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Retry to checkin a version of gmock, modified to use our boost_tuple in VS2005.

Ver Código-Fonte 
This checkin adds gmock, and a small example of how to write a gmock-based unittest.

Original Review URL: http://codereview.chromium.org/113807

Review URL: http://codereview.chromium.org/115846

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@17066 0039d316-1c4b-4281-b951-d872f2087c98
Esse commit está contido em:
ajwong@chromium.org
2009-05-28 06:02:56 +00:00
pai c9eeda24c9
commit 2f5bef6f0b
90 arquivos alterados com 37532 adições e 13 exclusões
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base/base.gyp
+7 -5
Ver Arquivo
@@ -590,16 +590,12 @@
'type': 'executable',
'msvs_guid': '27A30967-4BBA-48D1-8522-CDE95F7B1CEC',
'sources': [
'crypto/signature_verifier_unittest.cc',
'gfx/jpeg_codec_unittest.cc',
'gfx/native_theme_unittest.cc',
'gfx/png_codec_unittest.cc',
'gfx/rect_unittest.cc',
'at_exit_unittest.cc',
'atomicops_unittest.cc',
'clipboard_unittest.cc',
'command_line_unittest.cc',
'condition_variable_unittest.cc',
'crypto/signature_verifier_unittest.cc',
'data_pack_unittest.cc',
'debug_util_unittest.cc',
'directory_watcher_unittest.cc',
@@ -608,6 +604,11 @@
'file_path_unittest.cc',
'file_util_unittest.cc',
'file_version_info_unittest.cc',
'gfx/jpeg_codec_unittest.cc',
'gfx/native_theme_unittest.cc',
'gfx/png_codec_unittest.cc',
'gfx/rect_unittest.cc',
'gmock_unittest.cc',
'histogram_unittest.cc',
'hmac_unittest.cc',
'idletimer_unittest.cc',
@@ -673,6 +674,7 @@
'base',
'base_gfx',
'../skia/skia.gyp:skia',
'../testing/gmock.gyp:gmock',
'../testing/gtest.gyp:gtest',
],
'conditions': [
base/gmock_unittest.cc
+137
Ver Arquivo
@@ -0,0 +1,137 @@
// Copyright (c) 2009 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
// This test is a simple sanity check to make sure gmock is able to build/link
// correctly. It just instantiates a mock object and runs through a couple of
// the basic mock features.
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
// Gmock matchers and actions that we use below.
using testing::AnyOf;
using testing::Eq;
using testing::Return;
using testing::SetArgumentPointee;
using testing::WithArg;
using testing::_;
namespace {
// Simple class that we can mock out the behavior for. Everything is virtual
// for easy mocking.
class SampleClass {
public:
SampleClass() {}
virtual ~SampleClass() {}
virtual int ReturnSomething() {
return -1;
}
virtual void ReturnNothingConstly() const {
}
virtual void OutputParam(int* a) {
}
virtual int ReturnSecond(int a, int b) {
return b;
}
};
// Declare a mock for the class.
class MockSampleClass : public SampleClass {
public:
MOCK_METHOD0(ReturnSomething, int());
MOCK_CONST_METHOD0(ReturnNothingConstly, void());
MOCK_METHOD1(OutputParam, void(int* a));
MOCK_METHOD2(ReturnSecond, int(int a, int b));
};
// Create a couple of custom actions. Custom actions can be used for adding
// more complex behavior into your mock...though if you start needing these, ask
// if you're asking your mock to do too much.
ACTION(ReturnVal) {
// Return the first argument received.
return arg0;
}
ACTION(ReturnSecond) {
// Returns the second argument. This basically implemetns ReturnSecond.
return arg1;
}
TEST(GmockTest, SimpleMatchAndActions) {
// Basic test of some simple gmock matchers, actions, and cardinality
// expectations.
MockSampleClass mock;
EXPECT_CALL(mock, ReturnSomething())
.WillOnce(Return(1))
.WillOnce(Return(2))
.WillOnce(Return(3));
EXPECT_EQ(1, mock.ReturnSomething());
EXPECT_EQ(2, mock.ReturnSomething());
EXPECT_EQ(3, mock.ReturnSomething());
EXPECT_CALL(mock, ReturnNothingConstly()).Times(2);
mock.ReturnNothingConstly();
mock.ReturnNothingConstly();
}
TEST(GmockTest, AssignArgument) {
// Capture an argument for examination.
MockSampleClass mock;
EXPECT_CALL(mock, OutputParam(_))
.WillRepeatedly(SetArgumentPointee<0>(5));
int arg = 0;
mock.OutputParam(&arg);
EXPECT_EQ(5, arg);
}
TEST(GmockTest, SideEffects) {
// Capture an argument for examination.
MockSampleClass mock;
EXPECT_CALL(mock, OutputParam(_))
.WillRepeatedly(SetArgumentPointee<0>(5));
int arg = 0;
mock.OutputParam(&arg);
EXPECT_EQ(5, arg);
}
TEST(GmockTest, CustomAction_ReturnSecond) {
// Test a mock of the ReturnSecond behavior using an action that provides an
// alternate implementation of the function. Danger here though, this is
// starting to add too much behavior of the mock, which means the mock
// implementation might start to have bugs itself.
MockSampleClass mock;
EXPECT_CALL(mock, ReturnSecond(_, AnyOf(Eq(4), Eq(5))))
.WillRepeatedly(ReturnSecond());
EXPECT_EQ(4, mock.ReturnSecond(-1, 4));
EXPECT_EQ(5, mock.ReturnSecond(0, 5));
EXPECT_EQ(4, mock.ReturnSecond(0xdeadbeef, 4));
EXPECT_EQ(4, mock.ReturnSecond(112358, 4));
EXPECT_EQ(5, mock.ReturnSecond(1337, 5));
}
TEST(GmockTest, CustomAction_ReturnVal) {
// Alternate implemention of ReturnSecond using a more general custom action,
// and a WithArg adapter to bridge the interfaces.
MockSampleClass mock;
EXPECT_CALL(mock, ReturnSecond(_, AnyOf(Eq(4), Eq(5))))
.WillRepeatedly(WithArg<1>(ReturnVal()));
EXPECT_EQ(4, mock.ReturnSecond(-1, 4));
EXPECT_EQ(5, mock.ReturnSecond(0, 5));
EXPECT_EQ(4, mock.ReturnSecond(0xdeadbeef, 4));
EXPECT_EQ(4, mock.ReturnSecond(112358, 4));
EXPECT_EQ(5, mock.ReturnSecond(1337, 5));
}
} // namespace
build/all.gyp
+1
Ver Arquivo
@@ -28,6 +28,7 @@
'../printing/printing.gyp:*',
'../sdch/sdch.gyp:*',
'../skia/skia.gyp:*',
'../testing/gmock.gyp:*',
'../testing/gtest.gyp:*',
'../third_party/bzip2/bzip2.gyp:*',
'../third_party/codesighs/codesighs.gyp:*',
chrome/chrome.sln
+22
Ver Arquivo
@@ -657,6 +657,7 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "base_unittests", "..\base\b
{BFE8E2A7-3B3B-43B0-A994-3058B852DB8B} = {BFE8E2A7-3B3B-43B0-A994-3058B852DB8B}
{C564F145-9172-42C3-BFCB-6014CA97DBCD} = {C564F145-9172-42C3-BFCB-6014CA97DBCD}
{CD9CA56E-4E94-444C-87D4-58CA1E6F300D} = {CD9CA56E-4E94-444C-87D4-58CA1E6F300D}
{F9D886ED-B09F-4B74-932F-D8E4691E6B7F} = {F9D886ED-B09F-4B74-932F-D8E4691E6B7F}
EndProjectSection
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "plugin_tests", "test\plugin\plugin_tests.vcproj", "{A1CAA831-C507-4B2E-87F3-AEC63C9907F9}"
@@ -1644,6 +1645,9 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "test_shell_common", "..\web
EndProjectSection
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "utility", "utility\utility.vcproj", "{4D2B38E6-65FF-4F97-B88A-E441DF54EBF7}"
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "gmock", "..\testing\gmock.vcproj", "{F9D886ED-B09F-4B74-932F-D8E4691E6B7F}"
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "gmockmain", "..\testing\gmockmain.vcproj", "{1B231A30-92B6-A027-DDBA-A0682336765E}"
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "app_unittests", "..\app\app_unittests.vcproj", "{B4D59AE8-8D2F-97E1-A8E9-6D2826729530}"
ProjectSection(ProjectDependencies) = postProject
@@ -1765,6 +1769,14 @@ Global
{1846F110-8263-413F-9924-36F64DD8FE41}.Release|Mixed Platforms.Build.0 = Release|Win32
{1846F110-8263-413F-9924-36F64DD8FE41}.Release|Win32.ActiveCfg = Release|Win32
{1846F110-8263-413F-9924-36F64DD8FE41}.Release|Win32.Build.0 = Release|Win32
{1B231A30-92B6-A027-DDBA-A0682336765E}.Debug|Mixed Platforms.ActiveCfg = Debug|Win32
{1B231A30-92B6-A027-DDBA-A0682336765E}.Debug|Mixed Platforms.Build.0 = Debug|Win32
{1B231A30-92B6-A027-DDBA-A0682336765E}.Debug|Win32.ActiveCfg = Debug|Win32
{1B231A30-92B6-A027-DDBA-A0682336765E}.Debug|Win32.Build.0 = Debug|Win32
{1B231A30-92B6-A027-DDBA-A0682336765E}.Release|Mixed Platforms.ActiveCfg = Release|Win32
{1B231A30-92B6-A027-DDBA-A0682336765E}.Release|Mixed Platforms.Build.0 = Release|Win32
{1B231A30-92B6-A027-DDBA-A0682336765E}.Release|Win32.ActiveCfg = Release|Win32
{1B231A30-92B6-A027-DDBA-A0682336765E}.Release|Win32.Build.0 = Release|Win32
{1C16337B-ACF3-4D03-AA90-851C5B5EADA6}.Debug|Mixed Platforms.ActiveCfg = Debug|Win32
{1C16337B-ACF3-4D03-AA90-851C5B5EADA6}.Debug|Mixed Platforms.Build.0 = Debug|Win32
{1C16337B-ACF3-4D03-AA90-851C5B5EADA6}.Debug|Win32.ActiveCfg = Debug|Win32
@@ -3063,6 +3075,14 @@ Global
{F9810DE8-CBC3-4605-A7B1-ECA2D5292FD7}.Release|Mixed Platforms.Build.0 = Release|Win32
{F9810DE8-CBC3-4605-A7B1-ECA2D5292FD7}.Release|Win32.ActiveCfg = Release|Win32
{F9810DE8-CBC3-4605-A7B1-ECA2D5292FD7}.Release|Win32.Build.0 = Release|Win32
{F9D886ED-B09F-4B74-932F-D8E4691E6B7F}.Debug|Mixed Platforms.ActiveCfg = Debug|Win32
{F9D886ED-B09F-4B74-932F-D8E4691E6B7F}.Debug|Mixed Platforms.Build.0 = Debug|Win32
{F9D886ED-B09F-4B74-932F-D8E4691E6B7F}.Debug|Win32.ActiveCfg = Debug|Win32
{F9D886ED-B09F-4B74-932F-D8E4691E6B7F}.Debug|Win32.Build.0 = Debug|Win32
{F9D886ED-B09F-4B74-932F-D8E4691E6B7F}.Release|Mixed Platforms.ActiveCfg = Release|Win32
{F9D886ED-B09F-4B74-932F-D8E4691E6B7F}.Release|Mixed Platforms.Build.0 = Release|Win32
{F9D886ED-B09F-4B74-932F-D8E4691E6B7F}.Release|Win32.ActiveCfg = Release|Win32
{F9D886ED-B09F-4B74-932F-D8E4691E6B7F}.Release|Win32.Build.0 = Release|Win32
{FA39524D-3067-4141-888D-28A86C66F2B9}.Debug|Mixed Platforms.ActiveCfg = Debug|Win32
{FA39524D-3067-4141-888D-28A86C66F2B9}.Debug|Mixed Platforms.Build.0 = Debug|Win32
{FA39524D-3067-4141-888D-28A86C66F2B9}.Debug|Win32.ActiveCfg = Debug|Win32
@@ -3118,6 +3138,7 @@ Global
{1832A374-8A74-4F9E-B536-69A699B3E165} = {EF78C1F9-AA17-4CA5-B6CB-39B37A73A3DA}
{1846F110-8263-413F-9924-36F64DD8FE41} = {EF78C1F9-AA17-4CA5-B6CB-39B37A73A3DA}
{1AFC1EC3-24FA-4260-B099-76319EC9977A} = {EF78C1F9-AA17-4CA5-B6CB-39B37A73A3DA}
{1B231A30-92B6-A027-DDBA-A0682336765E} = {1174D37F-6ABB-45DA-81B3-C631281273B7}
{20A560A0-2CD0-4D9E-A58B-1F24B99C087A} = {97555540-8163-4D0F-BCAC-EFA0FFED3453}
{21C76E6E-8B38-44D6-8148-B589C13B9554} = {EB684A4B-98F7-4E68-8EA7-EA74ACF7060B}
{21E22961-22BF-4493-BD3A-868F93DA5179} = {B353A6A5-9551-4B76-908E-0F0A9B31E4CE}
@@ -3274,6 +3295,7 @@ Global
{F54ABC59-5C00-414A-A9BA-BAF26D1699F0} = {EF78C1F9-AA17-4CA5-B6CB-39B37A73A3DA}
{F7790A54-4078-4E4A-8231-818BE9FB1F94} = {2325D8C4-8EF5-42AC-8900-492225750DE4}
{F9810DE8-CBC3-4605-A7B1-ECA2D5292FD7} = {EF78C1F9-AA17-4CA5-B6CB-39B37A73A3DA}
{F9D886ED-B09F-4B74-932F-D8E4691E6B7F} = {1174D37F-6ABB-45DA-81B3-C631281273B7}
{FA39524D-3067-4141-888D-28A86C66F2B9} = {1174D37F-6ABB-45DA-81B3-C631281273B7}
{FA537565-7B03-4FFC-AF15-F7A979B72E22} = {97555540-8163-4D0F-BCAC-EFA0FFED3453}
{FA660037-EB40-4A43-AA9D-9653C57F2789} = {2325D8C4-8EF5-42AC-8900-492225750DE4}
testing/README.chromium
+58
Ver Arquivo
@@ -0,0 +1,58 @@
We include a snapshot of gmock from http://googlemock.googlecode.com/svn/trunk
with chromium.patch applied.
Current revision: 157
-- HOW TO USE --
If you are unfamiliar with gmock, there is an example of how to write a test
based on gmock in base/gmock_unittest.cc. To use gmock, just add a dependency
onto testing/gmock.gyp:gmock in your gyp target.
For more general informaiton, there is a lot of good documentation availble on
the googlemock website:
http://code.google.com/p/googlemock/
In particular, the "For Dummies" guide is a good place to start. The
"CheatSheet" and "CookBook" are better as references.
-- RECREATING PACKAGE --
Gmock requires tr1 tuple. However, Visual Studio 2005 does not include
tr1 tuple, so a version of boost tuple was added into the third_party
tree for chromium. Our version of gmock has been patched to search for
this version of tuple inside our source tree.
chromium.patch modifies gmock/include/gmock/internal/gmock-port.h so that
for _MSC_VER < 1500 (anything newer than Visual Studio 2008), boost tuple
is loaded from boost/tr1/tr1/tuple.
To recreate this install, do the following:
*1) Checkout a copy from svn trunk using --ignore-externals to avoid
getting an extra copy of gtest. Use the following command:
svn export --ignore-externals \
http://googlemock.googlecode.com/svn/trunk/ gmock
2) Patch it with chromium.patch.
* Pass -r [revision number] to svn export if you want a specific revision.
The current revision of the source is listed at the top of the README.
-- ALTERNATIVES TO PATCHING --
The patching of gmock to use boost in VS2005 was settled upon as the lowest
impact solution for getting gmock working in VS2005. Patching gmock trades
making some assumptions regarding the internal implementations of gmock
and boost for a simple, easy to underatnd, implementation that provides
relatively good insulation for the rest of the build from the boost dependency.
Alternate soltuions are:
1) Drop support for VS2005 -- too heavy-handed.
2) Add a "tuple" file parallel to gmock-port.h -- still makes assumptions
about boost's structure.
3) Add boost/tr1/tr1 into the include path -- dirties the include path for
all dependencies.
testing/chromium.patch
+20
Ver Arquivo
@@ -0,0 +1,20 @@
diff -ru gmock.orig/include/gmock/internal/gmock-port.h gmock/include/gmock/internal/gmock-port.h
--- gmock.orig/include/gmock/internal/gmock-port.h 2009-05-22 23:58:41.000000000 -0700
+++ gmock/include/gmock/internal/gmock-port.h 2009-05-23 00:49:01.000000000 -0700
@@ -54,9 +54,14 @@
// GCC 4.0+ implements tr1/tuple in the <tr1/tuple> header. This does
// not conform to the TR1 spec, which requires the header to be <tuple>.
#include <tr1/tuple>
+#elif defined(_MSC_VER) && _MSC_VER < 1500
+// For Visual Studio older than 2008, we redirect directly to boost tuple
+// searching from boost's root. This is to avoid extra dirtying of the
+// compiler include paths.
+#include "boost/tr1/tr1/tuple"
#else
-// If the compiler is not GCC 4.0+, we assume the user is using a
-// spec-conforming TR1 implementation.
+// If the compiler is neither GCC 4.0+, nor Visual Studio 2008, we assume the
+// user is using a spec-conforming TR1 implementation.
#include <tuple>
#endif // __GNUC__
testing/gmock.gyp
+78
Ver Arquivo
@@ -0,0 +1,78 @@
# Copyright (c) 2009 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
{
'includes': [
'../build/common.gypi',
],
'targets': [
{
'target_name': 'gmock',
'type': '<(library)',
'msvs_guid': 'F9D886ED-B09F-4b74-932F-D8E4691E6B7F',
'dependencies': [
'gtest.gyp:gtest',
],
'sources': [
'gmock/include/gmock/gmock-actions.h',
'gmock/include/gmock/gmock-cardinalities.h',
'gmock/include/gmock/gmock-generated-actions.h',
'gmock/include/gmock/gmock-generated-function-mockers.h',
'gmock/include/gmock/gmock-generated-matchers.h',
'gmock/include/gmock/gmock-generated-nice-strict.h',
'gmock/include/gmock/gmock-matchers.h',
'gmock/include/gmock/gmock-printers.h',
'gmock/include/gmock/gmock-spec-builders.h',
'gmock/include/gmock/gmock.h',
'gmock/include/gmock/internal/gmock-generated-internal-utils.h',
'gmock/include/gmock/internal/gmock-internal-utils.h',
'gmock/include/gmock/internal/gmock-port.h',
'gmock/src/gmock-all.cc',
'gmock/src/gmock-cardinalities.cc',
'gmock/src/gmock-internal-utils.cc',
'gmock/src/gmock-matchers.cc',
'gmock/src/gmock-printers.cc',
'gmock/src/gmock-spec-builders.cc',
'gmock/src/gmock.cc',
],
'sources!': [
'gmock/src/gmock-all.cc', # Not needed by our build.
],
'include_dirs': [
'gmock',
'gmock/include',
],
'direct_dependent_settings': {
'include_dirs': [
'gmock/include', # So that gmock headers can find themselves.
],
},
'export_dependent_settings': [
'gtest.gyp:gtest',
],
'conditions': [
['OS=="win"', {
'dependencies': [
'../third_party/boost/boost.gyp:boost_tuple',
],
'export_dependent_settings': [
'../third_party/boost/boost.gyp:boost_tuple',
]
}],
],
},
{
# Note that calling this "gmock_main" confuses the scons build,
# which uses "_main" on scons files to produce special behavior.
'target_name': 'gmockmain',
'type': '<(library)',
'dependencies': [
'gmock',
],
'sources': [
'gmock/src/gmock_main.cc',
],
},
],
}
testing/gmock/CHANGES
+14
Ver Arquivo
@@ -0,0 +1,14 @@
Changes for 1.1.0:
* New feature: ability to use Google Mock with any testing framework.
* New feature: macros for easily defining new matchers
* New feature: macros for easily defining new actions.
* New feature: more container matchers.
* New feature: actions for accessing function arguments and throwing
exceptions.
* Improved the Google Mock doctor script for diagnosing compiler errors.
* Bug fixes and implementation clean-up.
Changes for 1.0.0:
* Initial Open Source release of Google Mock
testing/gmock/CONTRIBUTORS
+38
Ver Arquivo
@@ -0,0 +1,38 @@
# This file contains a list of people who've made non-trivial
# contribution to the Google C++ Mocking Framework project. People
# who commit code to the project are encouraged to add their names
# here. Please keep the list sorted by first names.
Benoit Sigoure <tsuna@google.com>
Bogdan Piloca <boo@google.com>
Chandler Carruth <chandlerc@google.com>
Dave MacLachlan <dmaclach@gmail.com>
David Anderson <danderson@google.com>
Dean Sturtevant
Gene Volovich <gv@cite.com>
Hal Burch <gmock@hburch.com>
Jeffrey Yasskin <jyasskin@google.com>
Jim Keller <jimkeller@google.com>
Joe Walnes <joe@truemesh.com>
Jon Wray <jwray@google.com>
Keir Mierle <mierle@gmail.com>
Keith Ray <keith.ray@gmail.com>
Kostya Serebryany <kcc@google.com>
Lev Makhlis
Mario Tanev <radix@google.com>
Mark Paskin
Markus Heule <markus.heule@gmail.com>
Matthew Simmons <simmonmt@acm.org>
Mike Bland <mbland@google.com>
Neal Norwitz <nnorwitz@gmail.com>
Nermin Ozkiranartli <nermin@google.com>
Owen Carlsen <ocarlsen@google.com>
Paneendra Ba <paneendra@google.com>
Paul Menage <menage@google.com>
Piotr Kaminski <piotrk@google.com>
Russ Rufer <russ@pentad.com>
Takeshi Yoshino <tyoshino@google.com>
Vadim Berman <vadimb@google.com>
Vlad Losev <vladl@google.com>
Wolfgang Klier <wklier@google.com>
Zhanyong Wan <wan@google.com>
testing/gmock/COPYING
+28
Ver Arquivo
@@ -0,0 +1,28 @@
Copyright 2008, Google Inc.
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following disclaimer
in the documentation and/or other materials provided with the
distribution.
* Neither the name of Google Inc. nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
testing/gmock/Makefile.am
+210
Ver Arquivo
@@ -0,0 +1,210 @@
# Nonstandard package files for distribution.
EXTRA_DIST =
# We may need to build our internally packaged gtest. If so, it will be
# included in the 'subdirs' variable.
SUBDIRS = $(subdirs)
# Scripts and utilities to be installed by 'make install'.
dist_bin_SCRIPTS = scripts/gmock_doctor.py
bin_SCRIPTS = scripts/gmock-config
# This is generated by the configure script, so clean it for distribution.
DISTCLEANFILES = scripts/gmock-config
# We define the global AM_CPPFLAGS as everything we compile includes from these
# directories.
AM_CPPFLAGS = $(GTEST_CPPFLAGS) -I$(srcdir)/include
# Build rules for libraries.
lib_LTLIBRARIES = lib/libgmock.la lib/libgmock_main.la
lib_libgmock_la_SOURCES = src/gmock.cc \
src/gmock-cardinalities.cc \
src/gmock-internal-utils.cc \
src/gmock-matchers.cc \
src/gmock-printers.cc \
src/gmock-spec-builders.cc
pkginclude_HEADERS = include/gmock/gmock.h \
include/gmock/gmock-actions.h \
include/gmock/gmock-cardinalities.h \
include/gmock/gmock-generated-actions.h \
include/gmock/gmock-generated-function-mockers.h \
include/gmock/gmock-generated-matchers.h \
include/gmock/gmock-generated-nice-strict.h \
include/gmock/gmock-matchers.h \
include/gmock/gmock-printers.h \
include/gmock/gmock-spec-builders.h
pkginclude_internaldir = $(pkgincludedir)/internal
pkginclude_internal_HEADERS = \
include/gmock/internal/gmock-generated-internal-utils.h \
include/gmock/internal/gmock-internal-utils.h \
include/gmock/internal/gmock-port.h
lib_libgmock_main_la_SOURCES = src/gmock_main.cc
lib_libgmock_main_la_LIBADD = lib/libgmock.la
# Build rules for tests. Automake's naming for some of these variables isn't
# terribly obvious, so this is a brief reference:
#
# TESTS -- Programs run automatically by "make check"
# check_PROGRAMS -- Programs built by "make check" but not necessarily run
TESTS=
TESTS_ENVIRONMENT = GMOCK_SOURCE_DIR="$(srcdir)/test" \
GMOCK_BUILD_DIR="$(top_builddir)/test"
check_PROGRAMS=
AM_LDFLAGS = $(GTEST_LDFLAGS)
TESTS += test/gmock-actions_test
check_PROGRAMS += test/gmock-actions_test
test_gmock_actions_test_SOURCES = test/gmock-actions_test.cc
test_gmock_actions_test_LDADD = $(GTEST_LIBS) lib/libgmock_main.la
TESTS += test/gmock-cardinalities_test
check_PROGRAMS += test/gmock-cardinalities_test
test_gmock_cardinalities_test_SOURCES = test/gmock-cardinalities_test.cc
test_gmock_cardinalities_test_LDADD = $(GTEST_LIBS) lib/libgmock_main.la
TESTS += test/gmock-generated-actions_test
check_PROGRAMS += test/gmock-generated-actions_test
test_gmock_generated_actions_test_SOURCES = test/gmock-generated-actions_test.cc
test_gmock_generated_actions_test_LDADD = $(GTEST_LIBS) lib/libgmock_main.la
TESTS += test/gmock-generated-function-mockers_test
check_PROGRAMS += test/gmock-generated-function-mockers_test
test_gmock_generated_function_mockers_test_SOURCES = \
test/gmock-generated-function-mockers_test.cc
test_gmock_generated_function_mockers_test_LDADD = $(GTEST_LIBS) \
lib/libgmock_main.la
TESTS += test/gmock-generated-internal-utils_test
check_PROGRAMS += test/gmock-generated-internal-utils_test
test_gmock_generated_internal_utils_test_SOURCES = \
test/gmock-generated-internal-utils_test.cc
test_gmock_generated_internal_utils_test_LDADD = $(GTEST_LIBS) \
lib/libgmock_main.la
TESTS += test/gmock-generated-matchers_test
check_PROGRAMS += test/gmock-generated-matchers_test
test_gmock_generated_matchers_test_SOURCES = \
test/gmock-generated-matchers_test.cc
test_gmock_generated_matchers_test_LDADD = $(GTEST_LIBS) lib/libgmock_main.la
TESTS += test/gmock-internal-utils_test
check_PROGRAMS += test/gmock-internal-utils_test
test_gmock_internal_utils_test_SOURCES = test/gmock-internal-utils_test.cc
test_gmock_internal_utils_test_LDADD = $(GTEST_LIBS) lib/libgmock_main.la
TESTS += test/gmock_link_test
check_PROGRAMS += test/gmock_link_test
test_gmock_link_test_SOURCES = test/gmock_link_test.cc \
test/gmock_link2_test.cc \
test/gmock_link_test.h
test_gmock_link_test_LDADD = $(GTEST_LIBS) lib/libgmock_main.la
TESTS += test/gmock-matchers_test
check_PROGRAMS += test/gmock-matchers_test
test_gmock_matchers_test_SOURCES = test/gmock-matchers_test.cc
test_gmock_matchers_test_LDADD = $(GTEST_LIBS) lib/libgmock_main.la
TESTS += test/gmock-nice-strict_test
check_PROGRAMS += test/gmock-nice-strict_test
test_gmock_nice_strict_test_SOURCES = test/gmock-nice-strict_test.cc
test_gmock_nice_strict_test_LDADD = $(GTEST_LIBS) lib/libgmock_main.la
TESTS += test/gmock-port_test
check_PROGRAMS += test/gmock-port_test
test_gmock_port_test_SOURCES = test/gmock-port_test.cc
test_gmock_port_test_LDADD = $(GTEST_LIBS) lib/libgmock_main.la
TESTS += test/gmock-printers_test
check_PROGRAMS += test/gmock-printers_test
test_gmock_printers_test_SOURCES = test/gmock-printers_test.cc
test_gmock_printers_test_LDADD = $(GTEST_LIBS) lib/libgmock_main.la
TESTS += test/gmock-spec-builders_test
check_PROGRAMS += test/gmock-spec-builders_test
test_gmock_spec_builders_test_SOURCES = test/gmock-spec-builders_test.cc
test_gmock_spec_builders_test_LDADD = $(GTEST_LIBS) lib/libgmock.la
TESTS += test/gmock_test
check_PROGRAMS += test/gmock_test
test_gmock_test_SOURCES = test/gmock_test.cc
test_gmock_test_LDADD = $(GTEST_LIBS) lib/libgmock_main.la
# The following tests depend on the presence of a Python installation and are
# keyed off of it. We only add them to the TESTS variable when a Python
# interpreter is available. TODO(chandlerc@google.com): While we currently only
# attempt to build and execute these tests if Autoconf has found Python v2.3 on
# the system, we don't use the PYTHON variable it specified as the valid
# interpreter. The problem is that TESTS_ENVIRONMENT is a global variable, and
# thus we cannot distinguish between C++ unit tests and Python unit tests.
dist_check_SCRIPTS =
# Python modules used by multiple Python tests below.
dist_check_SCRIPTS += test/gmock_test_utils.py
check_PROGRAMS += test/gmock_leak_test_
test_gmock_leak_test__SOURCES = test/gmock_leak_test_.cc
test_gmock_leak_test__LDADD = $(GTEST_LIBS) lib/libgmock_main.la
dist_check_SCRIPTS += test/gmock_leak_test.py
check_PROGRAMS += test/gmock_output_test_
test_gmock_output_test__SOURCES = test/gmock_output_test_.cc
test_gmock_output_test__LDADD = $(GTEST_LIBS) lib/libgmock_main.la
dist_check_SCRIPTS += test/gmock_output_test.py
EXTRA_DIST += test/gmock_output_test_golden.txt
# Enable all the python driven tests when we can run them.
if HAVE_PYTHON
TESTS += \
test/gmock_leak_test.py \
test/gmock_output_test.py
endif
# Nonstandard package files for distribution.
EXTRA_DIST += \
CHANGES \
CONTRIBUTORS \
make/Makefile \
src/gmock-all.cc
# Pump scripts for generating Google Mock headers.
# TODO(chandlerc@google.com): automate the generation of *.h from *.h.pump.
EXTRA_DIST += include/gmock/gmock-generated-actions.h.pump \
include/gmock/gmock-generated-function-mockers.h.pump \
include/gmock/gmock-generated-matchers.h.pump \
include/gmock/gmock-generated-nice-strict.h.pump \
include/gmock/internal/gmock-generated-internal-utils.h.pump
# Script for fusing Google Mock and Google Test source files.
EXTRA_DIST += \
scripts/fuse_gmock_files.py \
scripts/test/Makefile
# The Google Mock Generator tool from the cppclean project.
EXTRA_DIST += \
scripts/generator/COPYING \
scripts/generator/README \
scripts/generator/README.cppclean \
scripts/generator/cpp/__init__.py \
scripts/generator/cpp/ast.py \
scripts/generator/cpp/gmock_class.py \
scripts/generator/cpp/keywords.py \
scripts/generator/cpp/tokenize.py \
scripts/generator/cpp/utils.py \
scripts/generator/gmock_gen.py
# Microsoft Visual Studio 2005 projects.
EXTRA_DIST += \
msvc/gmock.sln \
msvc/gmock.vcproj \
msvc/gmock_config.vsprops \
msvc/gmock_link_test.vcproj \
msvc/gmock_main.vcproj \
msvc/gmock_output_test_.vcproj \
msvc/gmock-spec-builders_test.vcproj \
msvc/gmock_test.vcproj
testing/gmock/README
+345
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Google C++ Mocking Framework
============================
http://code.google.com/p/googlemock/
Overview
--------
Google's framework for writing and using C++ mock classes on Linux,
Mac OS X, and Windows. Inspired by jMock, EasyMock, and Hamcrest, and
designed with C++'s specifics in mind, it can help you derive better
designs of your system and write better tests.
Google Mock:
- provides a declarative syntax for defining mocks,
- can easily define partial (hybrid) mocks, which are a cross of real
and mock objects,
- handles functions of arbitrary types and overloaded functions,
- comes with a rich set of matchers for validating function arguments,
- uses an intuitive syntax for controlling the behavior of a mock,
- does automatic verification of expectations (no record-and-replay
needed),
- allows arbitrary (partial) ordering constraints on
function calls to be expressed,
- lets a user extend it by defining new matchers and actions.
- does not use exceptions, and
- is easy to learn and use.
Please see the project page above for more information as well as mailing lists
for questions, discussions, and development. There is also an IRC channel on
OFTC (irc.oftc.net) #gtest available. Please join us!
Please note that code under scripts/generator/ is from the cppclean
project (http://code.google.com/p/cppclean/) and under the Apache
License, which is different from Google Mock's license.
Requirements
------------
Google Mock is not a testing framework itself. Instead, it needs a
testing framework for writing tests. It works with Google Test
(http://code.google.com/p/googletest/) out of the box. You can use
either the copy of Google Test that comes with Google Mock, or a
compatible version you already have. This version of Google Mock
requires Google Test 1.3.0.
You can also easily configure Google Mock to work with another testing
framework of your choice; although it will still need Google Test as
an internal dependency. Please read
http://code.google.com/p/googlemock/wiki/ForDummies#Using_Google_Mock_with_Any_Testing_Framework
for how to do it.
Google Mock depends on advanced C++ features and thus requires a more
modern compiler. The following are needed to use Google Mock:
### Linux Requirements ###
These are the base requirements to build and use Google Mock from a source
package (as described below):
* GNU-compatible Make or "gmake"
* POSIX-standard shell
* POSIX(-2) Regular Expressions (regex.h)
* gcc 4.0 or newer, or gcc 3.4 or newer with the tr1 tuple library
(from Boost or other vendors).
Furthermore, if you are building Google Mock from a VCS Checkout (also
described below), there are further requirements:
* Automake version 1.9 or newer
* Autoconf version 2.59 or newer
* Libtool / Libtoolize
* Python version 2.3 or newer
### Windows Requirements ###
* Microsoft Visual C++ 8.0 SP1 or newer
* An implementation of the tr1 tuple C++ library (You can get it for
free from http://www.boost.org/. We have verified that version
1.36.0 works. One caveat is this implementation exposes a bug in
Visual C++'s <type_info> header when exceptions are disabled.
Therefore your project must enable exceptions for this
configuration to work.)
### Mac OS X Requirements ###
* Mac OS X 10.4 Tiger or newer
* Developer Tools Installed
Getting the Source
------------------
There are two primary ways of getting Google Mock's source code: you can
download a source release in your preferred archive format, or directly check
out the source from a Version Control System (VCS, we use Google Code's
Subversion hosting). The VCS checkout requires a few extra steps and some extra
software packages on your system, but lets you track development, and make
patches to contribute much more easily, so we highly encourage it.
### VCS Checkout: ###
The first step is to select whether you want to check out the main line of
development on Google Mock, or one of the released branches. The former will be
much more active and have the latest features, but the latter provides much
more stability and predictability. Choose whichever fits your needs best, and
proceed with the following Subversion commands:
svn checkout http://googlemock.googlecode.com/svn/trunk/ gmock-svn
or for a release version X.Y.*'s branch:
svn checkout http://googlemock.googlecode.com/svn/branches/release-X.Y/ \
gmock-X.Y-svn
Next you will need to prepare the GNU Autotools build system, if you
are using Linux or Mac OS X. Enter the target directory of the
checkout command you used ('gmock-svn' or 'gmock-X.Y-svn' above) and
proceed with the following command:
autoreconf -fvi
Once you have completed this step, you are ready to build the library. Note
that you should only need to complete this step once. The subsequent `make'
invocations will automatically re-generate the bits of the build system that
need to be changed.
If your system uses older versions of the autotools, the above command will
fail. You may need to explicitly specify a version to use. For instance, if you
have both GNU Automake 1.4 and 1.9 installed and `automake' would invoke the
1.4, use instead:
AUTOMAKE=automake-1.9 ACLOCAL=aclocal-1.9 autoreconf -fvi
Make sure you're using the same version of automake and aclocal.
### Source Package: ###
Google Mock is also released in source packages which can be downloaded from
its Google Code download page[1]. Several different archive formats are
provided, but the only difference is the tools needed to extract their
contents, and the size of the resulting file. Download whichever you are most
comfortable with.
[1] Google Mock Downloads: http://code.google.com/p/googlemock/downloads/list
Once downloaded expand the archive using whichever tools you prefer for that
type. This will always result in a new directory with the name "gmock-X.Y.Z"
which contains all of the source code. Here are some examples in Linux:
tar -xvzf gmock-X.Y.Z.tar.gz
tar -xvjf gmock-X.Y.Z.tar.bz2
unzip gmock-X.Y.Z.zip
Building the Source
-------------------
### Linux and Mac OS X (without Xcode) ###
There are two primary options for building the source at this point: build it
inside the source code tree, or in a separate directory. We recommend building
in a separate directory as that tends to produce both more consistent results
and be easier to clean up should anything go wrong, but both patterns are
supported. The only hard restriction is that while the build directory can be
a subdirectory of the source directory, the opposite is not possible and will
result in errors. Once you have selected where you wish to build Google Mock,
create the directory if necessary, and enter it. The following steps apply for
either approach by simply substituting the shell variable SRCDIR with "." for
building inside the source directory, and the relative path to the source
directory otherwise.
${SRCDIR}/configure # Standard GNU configure script, --help for more info
The default behavior of the configure script with respect to locating and using
Google Test is to first search for a 'gtest-config' in the system path, and
lacking this, build an internal copy of Google Test. You may optionally specify
a custom Google Test you wish to build Google Mock against, provided it is
a new enough version.
# Configure against an installation in '/opt' with '/opt/bin/gtest-config'.
${SRCDIR}/configure --with-gtest=/opt
This can also be used to specify a Google Test which hasn't yet been installed.
However, it must have been configured and built as described in the Google Test
README before you configure Google Mock. To enable this feature, simply pass
the directory where you configured and built Google Test (which is not
necessarily its source directory) to Google Mock's configure script.
# Configure against a build of Google Test in an arbitrary directory.
${SRCDIR}/configure --with-gtest=../../my_gtest_build
Finally, if you have a version of Google Test installed but for some reason
wish to forcibly prevent it from being used, we provide a special option.
Typically this is not needed as we fall back to the internal Google Test
packaged with Google Mock if an installed version is either unavailable or too
old to build Google Mock. When using the internally packaged Google Test, the
user does *not* need to configure or build it, that is automatically handled by
Google Mock's build system.
# Force the use of the internally packaged Google Test, despite
# 'gtest-config' being in your PATH.
${SRCDIR}/configure --disable-external-gtest
Once you have successfully configured Google Mock, the build steps are standard
for GNU-style OSS packages.
make # Standard makefile following GNU conventions
make check # Builds and runs all tests - all should pass
Other programs will only be able to use Google Mock's functionality if you
install it in a location which they can access, in Linux this is typically
under '/usr/local'. The following command will install all of the Google Mock
libraries, public headers, and utilities necessary for other programs and
libraries to leverage it. Note that if Google Mock was unable to find an
external Google Test to build against, it will also install the internally
packaged Google Test in order to allow the installed Google Mock to function
properly. This Google Test install will be fully functional, and if installed
will also be uninstalled by uninstalling Google Mock.
sudo make install # Not necessary, but allows use by other programs
Should you need to remove Google Mock from your system after having installed
it, run the following command, and it will back out its changes. However, note
carefully that you must run this command on the *same* Google Mock build that
you ran the install from, or the results are not predictable. If you install
Google Mock on your system, and are working from a VCS checkout, make sure you
run this *before* updating your checkout of the source in order to uninstall
the same version which you installed.
sudo make uninstall # Must be run against the exact same build as "install"
Your project can build against Google Mock and Google Test simply by leveraging
the 'gmock-config' script. This script can be invoked directly out of the
'scripts' subdirectory of the build tree, and it will be installed in the
binary directory specified during the 'configure'. Here are some examples of
its use, see 'gmock-config --help' for more detailed information.
gmock-config --min-version=1.0 || echo "Insufficient Google Mock version."
g++ $(gmock-config --cppflags --cxxflags) -o foo.o -c foo.cpp
g++ $(gmock-config --ldflags --libs) -o foo foo.o
# When using a built but not installed Google Mock:
g++ $(../../my_gmock_build/scripts/gmock-config ...) ...
Note that when building your project against Google Mock, you are building
against Google Test as well. There is no need to configure Google Test
separately.
### Windows ###
The msvc/ directory contains VC++ 2005 projects for building Google
Mock and selected tests. In order to build Google Mock you must have
an implementation of TR1 tuple. One library that provides such
implementation is Boost. If you choose to use Boost, download it from
www.boost.org and install it on your system. Note that Boost TR1 tuple
is a header-only library, so the installation only involves unpacking
it to a suitable location - you don't need to compile it or download a
pre-compiled Boost binary.
Since Boost is quite large, you may prefer to only install the files
actually needed by Google Mock. If so, you can download TR1 tuple
without other parts of Boost from
http://code.google.com/p/googlemock/downloads/list.
After that you have two options: either set up Boost globally or
modify the Google Mock project to point to your copy of Boost. The
former will let all your tests use the same Boost library while the
latter will allow each of your projects use its own copy. You can also
use a hybrid solution: your project settings will override the
system-wide one.
For example, if you unpacked boost v1.36.0 into C:\boost:
To set up Boost such that all projects can use it:
* Assuming you are using the Visual Studio 2005 IDE, select Tools |
Options | Projects And Solutions | VC++ Directories.
* In the "Show directories for" drop-down select Include Files. Add
C:\boost\boost_1_36_0\boost\tr1\tr1 and C:\boost\boost_1_36_0 to the
list of directories.
To configure your project to point to that version of Boost, replace
the value of the BoostDir user macro with C:\boost\boost_1_36_0 in the
msvc/gmock_config.vsprops file. You can use any text editor to edit
that file.
If you want to use a version of Google Test other then the one bundled with
Google Mock, change the value of the GTestDir macro in gmock_config.vsprop
to point to the new location.
After configuring Boost, just open msvc/gmock.sln and build the library and
tests. If you want to create your own project to use with Google Mock, you'll
have to configure it to use the gmock_config propety sheet. For that:
* Open the Property Manager window (View | Other Windows | Property Manager)
* Right-click on your project and select "Add Existing Property Sheet..."
* Navigate to gmock_config.vsprops and select it.
* In Project Properties | Configuration Properties | General | Additional
Include Directories, type <path to Google Mock>/include.
TODO(wan@google.com): update the .vsprops and .vcproj files such that the
last step is unnecessary.
### Using GNU Make ###
The make/ directory contains a Makefile that you can use to build
Google Mock on systems where GNU make is available (e.g. Linux and Mac
OS X). It doesn't try to build Google Mock's own tests. Instead, it
just builds the Google Mock libraries and some sample tests. You can
use it as a starting point for your own Makefile.
If the default settings are correct for your environment, the
following commands should succeed:
cd ${SRCDIR}/make
make
./gmock_test
If you see errors, try to tweak the contents of make/Makefile to make
them go away. There are instructions in make/Makefile on how to do
it.
### Using Your Own Build System ###
If none of the build solutions we provide works for you, or if you
prefer your own build system, you just need to compile
${GTEST_SRCDIR}/src/gtest-all.cc (where GTEST_SRCDIR is the root of
the Google Test source tree) and src/gmock-all.cc into a library and
link your tests with it. Assuming a Linux-like system and gcc,
something like the following will do:
cd ${SRCDIR}
g++ -I. -I./include -I${GTEST_SRCDIR} -I${GTEST_SRCDIR}/include \
-c {GTEST_SRCDIR}/src/gtest-all.cc
g++ -I. -I./include -I${GTEST_SRCDIR} -I${GTEST_SRCDIR}/include \
-c src/gmock-all.cc
ar -rv libgmock.a gtest-all.o gmock-all.o
g++ -I. -I./include -I${GTEST_SRCDIR} -I${GTEST_SRCDIR}/include \
path/to/your_test.cc libgmock.a -o your_test
On Windows, you'll also need to add the include path for the boost
headers to the compiler command line. See
http://www.boost.org/doc/libs/1_36_0/doc/html/boost_tr1/usage.html for
how to do it.
Regenerating Source Files
-------------------------
Some of Google Mock's source files are generated from templates (not
in the C++ sense) using a script. A template file is named FOO.pump,
where FOO is the name of the file it will generate. For example, the
file include/gmock/gmock-generated-actions.h.pump is used to generate
gmock-generated-actions.h in the same directory.
Normally you don't need to worry about regenerating the source files,
unless you need to modify them (e.g. if you are working on a patch for
Google Mock). In that case, you should modify the corresponding .pump
files instead and run the 'pump' script (for Pump is Useful for Meta
Programming) to regenerate them. We are still working on releasing
the script and its documentation. If you need it now, please email
googlemock@googlegroups.com such that we know to make it happen
sooner.
Happy testing!
testing/gmock/build-aux/.keep
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testing/gmock/configure.ac
+125
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AC_INIT([Google C++ Mocking Framework],
[1.1.0],
[googlemock@googlegroups.com],
[gmock])
# Provide various options to initialize the Autoconf and configure processes.
AC_PREREQ([2.59])
AC_CONFIG_SRCDIR([./COPYING])
AC_CONFIG_AUX_DIR([build-aux])
AC_CONFIG_HEADERS([build-aux/config.h])
AC_CONFIG_FILES([Makefile])
AC_CONFIG_FILES([scripts/gmock-config], [chmod +x scripts/gmock-config])
# Initialize Automake with various options. We require at least v1.9, prevent
# pedantic complaints about package files, and enable various distribution
# targets.
AM_INIT_AUTOMAKE([1.9 dist-bzip2 dist-zip foreign subdir-objects])
# Check for programs used in building Google Test.
AC_PROG_CC
AC_PROG_CXX
AC_LANG([C++])
AC_PROG_LIBTOOL
# TODO(chandlerc@google.com): Currently we aren't running the Python tests
# against the interpreter detected by AM_PATH_PYTHON, and so we condition
# HAVE_PYTHON by requiring "python" to be in the PATH, and that interpreter's
# version to be >= 2.3. This will allow the scripts to use a "/usr/bin/env"
# hashbang.
PYTHON= # We *do not* allow the user to specify a python interpreter
AC_PATH_PROG([PYTHON],[python],[:])
AS_IF([test "$PYTHON" != ":"],
[AM_PYTHON_CHECK_VERSION([$PYTHON],[2.3],[:],[PYTHON=":"])])
AM_CONDITIONAL([HAVE_PYTHON],[test "$PYTHON" != ":"])
# TODO(chandlerc@google.com) Check for the necessary system headers.
# GoogleMock currently has hard dependencies upon GoogleTest above and beyond
# running its own test suite, so we both provide our own version in
# a subdirectory and provide some logic to use a custom version or a system
# installed version.
AC_ARG_WITH([gtest],
[AS_HELP_STRING([--with-gtest],
[Specifies how to find the gtest package. If no
arguments are given, the default behavior, a
system installed gtest will be used if present,
and an internal version built otherwise. If a
path is provided, the gtest built or installed at
that prefix will be used.])],
[],
[with_gtest=yes])
AC_ARG_ENABLE([external-gtest],
[AS_HELP_STRING([--disable-external-gtest],
[Disables any detection or use of a system
installed or user provided gtest. Any option to
'--with-gtest' is ignored. (Default is enabled.)])
], [], [enable_external_gtest=yes])
AS_IF([test "x$with_gtest" == "xno"],
[AC_MSG_ERROR([dnl
Support for GoogleTest was explicitly disabled. Currently GoogleMock has a hard
dependency upon GoogleTest to build, please provide a version, or allow
GoogleMock to use any installed version and fall back upon its internal
version.])])
# Setup various GTEST variables. TODO(chandlerc@google.com): When these are
# used below, they should be used such that any pre-existing values always
# trump values we set them to, so that they can be used to selectively override
# details of the detection process.
AC_ARG_VAR([GTEST_CONFIG],
[The exact path of Google Test's 'gtest-config' script.])
AC_ARG_VAR([GTEST_CPPFLAGS],
[C-like preprocessor flags for Google Test.])
AC_ARG_VAR([GTEST_CXXFLAGS],
[C++ compile flags for Google Test.])
AC_ARG_VAR([GTEST_LDFLAGS],
[Linker path and option flags for Google Test.])
AC_ARG_VAR([GTEST_LIBS],
[Library linking flags for Google Test.])
AC_ARG_VAR([GTEST_VERSION],
[The version of Google Test available.])
HAVE_BUILT_GTEST="no"
GTEST_MIN_VERSION="1.2.1"
AS_IF([test "x${enable_external_gtest}" = "xyes"],
[# Begin filling in variables as we are able.
AS_IF([test "x${with_gtest}" != "xyes"],
[AS_IF([test -x "${with_gtest}/scripts/gtest-config"],
[GTEST_CONFIG="${with_gtest}/scripts/gtest-config"],
[GTEST_CONFIG="${with_gtest}/bin/gtest-config"])
AS_IF([test -x "${GTEST_CONFIG}"], [],
[AC_MSG_ERROR([dnl
Unable to locate either a built or installed Google Test at '${with_gtest}'.])
])])
AS_IF([test -x "${GTEST_CONFIG}"], [],
[AC_PATH_PROG([GTEST_CONFIG], [gtest-config])])
AS_IF([test -x "${GTEST_CONFIG}"],
[AC_MSG_CHECKING([for Google Test version >= ${GTEST_MIN_VERSION}])
AS_IF([${GTEST_CONFIG} --min-version=${GTEST_MIN_VERSION}],
[AC_MSG_RESULT([yes])
HAVE_BUILT_GTEST="yes"],
[AC_MSG_RESULT([no])])])])
AS_IF([test "x${HAVE_BUILT_GTEST}" = "xyes"],
[GTEST_CPPFLAGS=`${GTEST_CONFIG} --cppflags`
GTEST_CXXFLAGS=`${GTEST_CONFIG} --cxxflags`
GTEST_LDFLAGS=`${GTEST_CONFIG} --ldflags`
GTEST_LIBS=`${GTEST_CONFIG} --libs`
GTEST_VERSION=`${GTEST_CONFIG} --version`],
[AC_CONFIG_SUBDIRS([gtest])
# GTEST_CONFIG needs to be executable both in a Makefile environmont and
# in a shell script environment, so resolve an absolute path for it here.
GTEST_CONFIG="`pwd -P`/gtest/scripts/gtest-config"
GTEST_CPPFLAGS='-I$(top_srcdir)/gtest/include'
GTEST_CXXFLAGS='-g'
GTEST_LDFLAGS=''
GTEST_LIBS='$(top_builddir)/gtest/lib/libgtest.la'
GTEST_VERSION="${GTEST_MIN_VERSION}"])
# TODO(chandlerc@google.com) Check the types, structures, and other compiler
# and architecture characteristics.
# Output the generated files. No further autoconf macros may be used.
AC_OUTPUT
testing/gmock/include/gmock/gmock-actions.h
+931
Ver Arquivo
@@ -0,0 +1,931 @@
// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
// Google Mock - a framework for writing C++ mock classes.
//
// This file implements some commonly used actions.
#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_ACTIONS_H_
#define GMOCK_INCLUDE_GMOCK_GMOCK_ACTIONS_H_
#include <algorithm>
#include <string>
#ifndef _WIN32_WCE
#include <errno.h>
#endif
#include <gmock/internal/gmock-internal-utils.h>
#include <gmock/internal/gmock-port.h>
namespace testing {
// To implement an action Foo, define:
// 1. a class FooAction that implements the ActionInterface interface, and
// 2. a factory function that creates an Action object from a
// const FooAction*.
//
// The two-level delegation design follows that of Matcher, providing
// consistency for extension developers. It also eases ownership
// management as Action objects can now be copied like plain values.
namespace internal {
template <typename F>
class MonomorphicDoDefaultActionImpl;
template <typename F1, typename F2>
class ActionAdaptor;
// BuiltInDefaultValue<T>::Get() returns the "built-in" default
// value for type T, which is NULL when T is a pointer type, 0 when T
// is a numeric type, false when T is bool, or "" when T is string or
// std::string. For any other type T, this value is undefined and the
// function will abort the process.
template <typename T>
class BuiltInDefaultValue {
public:
// This function returns true iff type T has a built-in default value.
static bool Exists() { return false; }
static T Get() {
Assert(false, __FILE__, __LINE__,
"Default action undefined for the function return type.");
return internal::Invalid<T>();
// The above statement will never be reached, but is required in
// order for this function to compile.
}
};
// This partial specialization says that we use the same built-in
// default value for T and const T.
template <typename T>
class BuiltInDefaultValue<const T> {
public:
static bool Exists() { return BuiltInDefaultValue<T>::Exists(); }
static T Get() { return BuiltInDefaultValue<T>::Get(); }
};
// This partial specialization defines the default values for pointer
// types.
template <typename T>
class BuiltInDefaultValue<T*> {
public:
static bool Exists() { return true; }
static T* Get() { return NULL; }
};
// The following specializations define the default values for
// specific types we care about.
#define GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(type, value) \
template <> \
class BuiltInDefaultValue<type> { \
public: \
static bool Exists() { return true; } \
static type Get() { return value; } \
}
GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(void, ); // NOLINT
#if GTEST_HAS_GLOBAL_STRING
GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(::string, "");
#endif // GTEST_HAS_GLOBAL_STRING
#if GTEST_HAS_STD_STRING
GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(::std::string, "");
#endif // GTEST_HAS_STD_STRING
GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(bool, false);
GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(unsigned char, '\0');
GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(signed char, '\0');
GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(char, '\0');
// signed wchar_t and unsigned wchar_t are NOT in the C++ standard.
// Using them is a bad practice and not portable. So don't use them.
//
// Still, Google Mock is designed to work even if the user uses signed
// wchar_t or unsigned wchar_t (obviously, assuming the compiler
// supports them).
//
// To gcc,
//
// wchar_t == signed wchar_t != unsigned wchar_t == unsigned int
//
// MSVC does not recognize signed wchar_t or unsigned wchar_t. It
// treats wchar_t as a native type usually, but treats it as the same
// as unsigned short when the compiler option /Zc:wchar_t- is
// specified.
//
// Therefore we provide a default action for wchar_t when compiled
// with gcc or _NATIVE_WCHAR_T_DEFINED is defined.
//
// There's no need for a default action for signed wchar_t, as that
// type is the same as wchar_t for gcc, and invalid for MSVC.
//
// There's also no need for a default action for unsigned wchar_t, as
// that type is the same as unsigned int for gcc, and invalid for
// MSVC.
#if defined(__GNUC__) || defined(_NATIVE_WCHAR_T_DEFINED)
GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(wchar_t, 0U); // NOLINT
#endif
GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(unsigned short, 0U); // NOLINT
GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(signed short, 0); // NOLINT
GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(unsigned int, 0U);
GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(signed int, 0);
GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(unsigned long, 0UL); // NOLINT
GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(signed long, 0L); // NOLINT
GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(UInt64, 0);
GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(Int64, 0);
GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(float, 0);
GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(double, 0);
#undef GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_
} // namespace internal
// When an unexpected function call is encountered, Google Mock will
// let it return a default value if the user has specified one for its
// return type, or if the return type has a built-in default value;
// otherwise Google Mock won't know what value to return and will have
// to abort the process.
//
// The DefaultValue<T> class allows a user to specify the
// default value for a type T that is both copyable and publicly
// destructible (i.e. anything that can be used as a function return
// type). The usage is:
//
// // Sets the default value for type T to be foo.
// DefaultValue<T>::Set(foo);
template <typename T>
class DefaultValue {
public:
// Sets the default value for type T; requires T to be
// copy-constructable and have a public destructor.
static void Set(T x) {
delete value_;
value_ = new T(x);
}
// Unsets the default value for type T.
static void Clear() {
delete value_;
value_ = NULL;
}
// Returns true iff the user has set the default value for type T.
static bool IsSet() { return value_ != NULL; }
// Returns true if T has a default return value set by the user or there
// exists a built-in default value.
static bool Exists() {
return IsSet() || internal::BuiltInDefaultValue<T>::Exists();
}
// Returns the default value for type T if the user has set one;
// otherwise returns the built-in default value if there is one;
// otherwise aborts the process.
static T Get() {
return value_ == NULL ?
internal::BuiltInDefaultValue<T>::Get() : *value_;
}
private:
static const T* value_;
};
// This partial specialization allows a user to set default values for
// reference types.
template <typename T>
class DefaultValue<T&> {
public:
// Sets the default value for type T&.
static void Set(T& x) { // NOLINT
address_ = &x;
}
// Unsets the default value for type T&.
static void Clear() {
address_ = NULL;
}
// Returns true iff the user has set the default value for type T&.
static bool IsSet() { return address_ != NULL; }
// Returns true if T has a default return value set by the user or there
// exists a built-in default value.
static bool Exists() {
return IsSet() || internal::BuiltInDefaultValue<T&>::Exists();
}
// Returns the default value for type T& if the user has set one;
// otherwise returns the built-in default value if there is one;
// otherwise aborts the process.
static T& Get() {
return address_ == NULL ?
internal::BuiltInDefaultValue<T&>::Get() : *address_;
}
private:
static T* address_;
};
// This specialization allows DefaultValue<void>::Get() to
// compile.
template <>
class DefaultValue<void> {
public:
static bool Exists() { return true; }
static void Get() {}
};
// Points to the user-set default value for type T.
template <typename T>
const T* DefaultValue<T>::value_ = NULL;
// Points to the user-set default value for type T&.
template <typename T>
T* DefaultValue<T&>::address_ = NULL;
// Implement this interface to define an action for function type F.
template <typename F>
class ActionInterface {
public:
typedef typename internal::Function<F>::Result Result;
typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
ActionInterface() : is_do_default_(false) {}
virtual ~ActionInterface() {}
// Performs the action. This method is not const, as in general an
// action can have side effects and be stateful. For example, a
// get-the-next-element-from-the-collection action will need to
// remember the current element.
virtual Result Perform(const ArgumentTuple& args) = 0;
// Returns true iff this is the DoDefault() action.
bool IsDoDefault() const { return is_do_default_; }
private:
template <typename Function>
friend class internal::MonomorphicDoDefaultActionImpl;
// This private constructor is reserved for implementing
// DoDefault(), the default action for a given mock function.
explicit ActionInterface(bool is_do_default)
: is_do_default_(is_do_default) {}
// True iff this action is DoDefault().
const bool is_do_default_;
};
// An Action<F> is a copyable and IMMUTABLE (except by assignment)
// object that represents an action to be taken when a mock function
// of type F is called. The implementation of Action<T> is just a
// linked_ptr to const ActionInterface<T>, so copying is fairly cheap.
// Don't inherit from Action!
//
// You can view an object implementing ActionInterface<F> as a
// concrete action (including its current state), and an Action<F>
// object as a handle to it.
template <typename F>
class Action {
public:
typedef typename internal::Function<F>::Result Result;
typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
// Constructs a null Action. Needed for storing Action objects in
// STL containers.
Action() : impl_(NULL) {}
// Constructs an Action from its implementation.
explicit Action(ActionInterface<F>* impl) : impl_(impl) {}
// Copy constructor.
Action(const Action& action) : impl_(action.impl_) {}
// This constructor allows us to turn an Action<Func> object into an
// Action<F>, as long as F's arguments can be implicitly converted
// to Func's and Func's return type cann be implicitly converted to
// F's.
template <typename Func>
explicit Action(const Action<Func>& action);
// Returns true iff this is the DoDefault() action.
bool IsDoDefault() const { return impl_->IsDoDefault(); }
// Performs the action. Note that this method is const even though
// the corresponding method in ActionInterface is not. The reason
// is that a const Action<F> means that it cannot be re-bound to
// another concrete action, not that the concrete action it binds to
// cannot change state. (Think of the difference between a const
// pointer and a pointer to const.)
Result Perform(const ArgumentTuple& args) const {
return impl_->Perform(args);
}
private:
template <typename F1, typename F2>
friend class internal::ActionAdaptor;
internal::linked_ptr<ActionInterface<F> > impl_;
};
// The PolymorphicAction class template makes it easy to implement a
// polymorphic action (i.e. an action that can be used in mock
// functions of than one type, e.g. Return()).
//
// To define a polymorphic action, a user first provides a COPYABLE
// implementation class that has a Perform() method template:
//
// class FooAction {
// public:
// template <typename Result, typename ArgumentTuple>
// Result Perform(const ArgumentTuple& args) const {
// // Processes the arguments and returns a result, using
// // tr1::get<N>(args) to get the N-th (0-based) argument in the tuple.
// }
// ...
// };
//
// Then the user creates the polymorphic action using
// MakePolymorphicAction(object) where object has type FooAction. See
// the definition of Return(void) and SetArgumentPointee<N>(value) for
// complete examples.
template <typename Impl>
class PolymorphicAction {
public:
explicit PolymorphicAction(const Impl& impl) : impl_(impl) {}
template <typename F>
operator Action<F>() const {
return Action<F>(new MonomorphicImpl<F>(impl_));
}
private:
template <typename F>
class MonomorphicImpl : public ActionInterface<F> {
public:
typedef typename internal::Function<F>::Result Result;
typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
explicit MonomorphicImpl(const Impl& impl) : impl_(impl) {}
virtual Result Perform(const ArgumentTuple& args) {
return impl_.template Perform<Result>(args);
}
private:
Impl impl_;
};
Impl impl_;
};
// Creates an Action from its implementation and returns it. The
// created Action object owns the implementation.
template <typename F>
Action<F> MakeAction(ActionInterface<F>* impl) {
return Action<F>(impl);
}
// Creates a polymorphic action from its implementation. This is
// easier to use than the PolymorphicAction<Impl> constructor as it
// doesn't require you to explicitly write the template argument, e.g.
//
// MakePolymorphicAction(foo);
// vs
// PolymorphicAction<TypeOfFoo>(foo);
template <typename Impl>
inline PolymorphicAction<Impl> MakePolymorphicAction(const Impl& impl) {
return PolymorphicAction<Impl>(impl);
}
namespace internal {
// Allows an Action<F2> object to pose as an Action<F1>, as long as F2
// and F1 are compatible.
template <typename F1, typename F2>
class ActionAdaptor : public ActionInterface<F1> {
public:
typedef typename internal::Function<F1>::Result Result;
typedef typename internal::Function<F1>::ArgumentTuple ArgumentTuple;
explicit ActionAdaptor(const Action<F2>& from) : impl_(from.impl_) {}
virtual Result Perform(const ArgumentTuple& args) {
return impl_->Perform(args);
}
private:
const internal::linked_ptr<ActionInterface<F2> > impl_;
};
// Implements the polymorphic Return(x) action, which can be used in
// any function that returns the type of x, regardless of the argument
// types.
template <typename R>
class ReturnAction {
public:
// Constructs a ReturnAction object from the value to be returned.
// 'value' is passed by value instead of by const reference in order
// to allow Return("string literal") to compile.
explicit ReturnAction(R value) : value_(value) {}
// This template type conversion operator allows Return(x) to be
// used in ANY function that returns x's type.
template <typename F>
operator Action<F>() const {
// Assert statement belongs here because this is the best place to verify
// conditions on F. It produces the clearest error messages
// in most compilers.
// Impl really belongs in this scope as a local class but can't
// because MSVC produces duplicate symbols in different translation units
// in this case. Until MS fixes that bug we put Impl into the class scope
// and put the typedef both here (for use in assert statement) and
// in the Impl class. But both definitions must be the same.
typedef typename Function<F>::Result Result;
GMOCK_COMPILE_ASSERT_(
!internal::is_reference<Result>::value,
use_ReturnRef_instead_of_Return_to_return_a_reference);
return Action<F>(new Impl<F>(value_));
}
private:
// Implements the Return(x) action for a particular function type F.
template <typename F>
class Impl : public ActionInterface<F> {
public:
typedef typename Function<F>::Result Result;
typedef typename Function<F>::ArgumentTuple ArgumentTuple;
explicit Impl(R value) : value_(value) {}
virtual Result Perform(const ArgumentTuple&) { return value_; }
private:
R value_;
};
R value_;
};
// Implements the ReturnNull() action.
class ReturnNullAction {
public:
// Allows ReturnNull() to be used in any pointer-returning function.
template <typename Result, typename ArgumentTuple>
static Result Perform(const ArgumentTuple&) {
GMOCK_COMPILE_ASSERT_(internal::is_pointer<Result>::value,
ReturnNull_can_be_used_to_return_a_pointer_only);
return NULL;
}
};
// Implements the Return() action.
class ReturnVoidAction {
public:
// Allows Return() to be used in any void-returning function.
template <typename Result, typename ArgumentTuple>
static void Perform(const ArgumentTuple&) {
CompileAssertTypesEqual<void, Result>();
}
};
// Implements the polymorphic ReturnRef(x) action, which can be used
// in any function that returns a reference to the type of x,
// regardless of the argument types.
template <typename T>
class ReturnRefAction {
public:
// Constructs a ReturnRefAction object from the reference to be returned.
explicit ReturnRefAction(T& ref) : ref_(ref) {} // NOLINT
// This template type conversion operator allows ReturnRef(x) to be
// used in ANY function that returns a reference to x's type.
template <typename F>
operator Action<F>() const {
typedef typename Function<F>::Result Result;
// Asserts that the function return type is a reference. This
// catches the user error of using ReturnRef(x) when Return(x)
// should be used, and generates some helpful error message.
GMOCK_COMPILE_ASSERT_(internal::is_reference<Result>::value,
use_Return_instead_of_ReturnRef_to_return_a_value);
return Action<F>(new Impl<F>(ref_));
}
private:
// Implements the ReturnRef(x) action for a particular function type F.
template <typename F>
class Impl : public ActionInterface<F> {
public:
typedef typename Function<F>::Result Result;
typedef typename Function<F>::ArgumentTuple ArgumentTuple;
explicit Impl(T& ref) : ref_(ref) {} // NOLINT
virtual Result Perform(const ArgumentTuple&) {
return ref_;
}
private:
T& ref_;
};
T& ref_;
};
// Implements the DoDefault() action for a particular function type F.
template <typename F>
class MonomorphicDoDefaultActionImpl : public ActionInterface<F> {
public:
typedef typename Function<F>::Result Result;
typedef typename Function<F>::ArgumentTuple ArgumentTuple;
MonomorphicDoDefaultActionImpl() : ActionInterface<F>(true) {}
// For technical reasons, DoDefault() cannot be used inside a
// composite action (e.g. DoAll(...)). It can only be used at the
// top level in an EXPECT_CALL(). If this function is called, the
// user must be using DoDefault() inside a composite action, and we
// have to generate a run-time error.
virtual Result Perform(const ArgumentTuple&) {
Assert(false, __FILE__, __LINE__,
"You are using DoDefault() inside a composite action like "
"DoAll() or WithArgs(). This is not supported for technical "
"reasons. Please instead spell out the default action, or "
"assign the default action to an Action variable and use "
"the variable in various places.");
return internal::Invalid<Result>();
// The above statement will never be reached, but is required in
// order for this function to compile.
}
};
// Implements the polymorphic DoDefault() action.
class DoDefaultAction {
public:
// This template type conversion operator allows DoDefault() to be
// used in any function.
template <typename F>
operator Action<F>() const {
return Action<F>(new MonomorphicDoDefaultActionImpl<F>);
}
};
// Implements the Assign action to set a given pointer referent to a
// particular value.
template <typename T1, typename T2>
class AssignAction {
public:
AssignAction(T1* ptr, T2 value) : ptr_(ptr), value_(value) {}
template <typename Result, typename ArgumentTuple>
void Perform(const ArgumentTuple& /* args */) const {
*ptr_ = value_;
}
private:
T1* const ptr_;
const T2 value_;
};
#ifndef _WIN32_WCE
// Implements the SetErrnoAndReturn action to simulate return from
// various system calls and libc functions.
template <typename T>
class SetErrnoAndReturnAction {
public:
SetErrnoAndReturnAction(int errno_value, T result)
: errno_(errno_value),
result_(result) {}
template <typename Result, typename ArgumentTuple>
Result Perform(const ArgumentTuple& /* args */) const {
errno = errno_;
return result_;
}
private:
const int errno_;
const T result_;
};
#endif // _WIN32_WCE
// Implements the SetArgumentPointee<N>(x) action for any function
// whose N-th argument (0-based) is a pointer to x's type. The
// template parameter kIsProto is true iff type A is ProtocolMessage,
// proto2::Message, or a sub-class of those.
template <size_t N, typename A, bool kIsProto>
class SetArgumentPointeeAction {
public:
// Constructs an action that sets the variable pointed to by the
// N-th function argument to 'value'.
explicit SetArgumentPointeeAction(const A& value) : value_(value) {}
template <typename Result, typename ArgumentTuple>
void Perform(const ArgumentTuple& args) const {
CompileAssertTypesEqual<void, Result>();
*::std::tr1::get<N>(args) = value_;
}
private:
const A value_;
};
template <size_t N, typename Proto>
class SetArgumentPointeeAction<N, Proto, true> {
public:
// Constructs an action that sets the variable pointed to by the
// N-th function argument to 'proto'. Both ProtocolMessage and
// proto2::Message have the CopyFrom() method, so the same
// implementation works for both.
explicit SetArgumentPointeeAction(const Proto& proto) : proto_(new Proto) {
proto_->CopyFrom(proto);
}
template <typename Result, typename ArgumentTuple>
void Perform(const ArgumentTuple& args) const {
CompileAssertTypesEqual<void, Result>();
::std::tr1::get<N>(args)->CopyFrom(*proto_);
}
private:
const internal::linked_ptr<Proto> proto_;
};
// Implements the SetArrayArgument<N>(first, last) action for any function
// whose N-th argument (0-based) is a pointer or iterator to a type that can be
// implicitly converted from *first.
template <size_t N, typename InputIterator>
class SetArrayArgumentAction {
public:
// Constructs an action that sets the variable pointed to by the
// N-th function argument to 'value'.
explicit SetArrayArgumentAction(InputIterator first, InputIterator last)
: first_(first), last_(last) {
}
template <typename Result, typename ArgumentTuple>
void Perform(const ArgumentTuple& args) const {
CompileAssertTypesEqual<void, Result>();
// Microsoft compiler deprecates ::std::copy, so we want to suppress warning
// 4996 (Function call with parameters that may be unsafe) there.
#if GTEST_OS_WINDOWS
#pragma warning(push) // Saves the current warning state.
#pragma warning(disable:4996) // Temporarily disables warning 4996.
#endif // GTEST_OS_WINDOWS
::std::copy(first_, last_, ::std::tr1::get<N>(args));
#if GTEST_OS_WINDOWS
#pragma warning(pop) // Restores the warning state.
#endif // GTEST_OS_WINDOWS
}
private:
const InputIterator first_;
const InputIterator last_;
};
// Implements the InvokeWithoutArgs(f) action. The template argument
// FunctionImpl is the implementation type of f, which can be either a
// function pointer or a functor. InvokeWithoutArgs(f) can be used as an
// Action<F> as long as f's type is compatible with F (i.e. f can be
// assigned to a tr1::function<F>).
template <typename FunctionImpl>
class InvokeWithoutArgsAction {
public:
// The c'tor makes a copy of function_impl (either a function
// pointer or a functor).
explicit InvokeWithoutArgsAction(FunctionImpl function_impl)
: function_impl_(function_impl) {}
// Allows InvokeWithoutArgs(f) to be used as any action whose type is
// compatible with f.
template <typename Result, typename ArgumentTuple>
Result Perform(const ArgumentTuple&) { return function_impl_(); }
private:
FunctionImpl function_impl_;
};
// Implements the InvokeWithoutArgs(object_ptr, &Class::Method) action.
template <class Class, typename MethodPtr>
class InvokeMethodWithoutArgsAction {
public:
InvokeMethodWithoutArgsAction(Class* obj_ptr, MethodPtr method_ptr)
: obj_ptr_(obj_ptr), method_ptr_(method_ptr) {}
template <typename Result, typename ArgumentTuple>
Result Perform(const ArgumentTuple&) const {
return (obj_ptr_->*method_ptr_)();
}
private:
Class* const obj_ptr_;
const MethodPtr method_ptr_;
};
// Implements the IgnoreResult(action) action.
template <typename A>
class IgnoreResultAction {
public:
explicit IgnoreResultAction(const A& action) : action_(action) {}
template <typename F>
operator Action<F>() const {
// Assert statement belongs here because this is the best place to verify
// conditions on F. It produces the clearest error messages
// in most compilers.
// Impl really belongs in this scope as a local class but can't
// because MSVC produces duplicate symbols in different translation units
// in this case. Until MS fixes that bug we put Impl into the class scope
// and put the typedef both here (for use in assert statement) and
// in the Impl class. But both definitions must be the same.
typedef typename internal::Function<F>::Result Result;
// Asserts at compile time that F returns void.
CompileAssertTypesEqual<void, Result>();
return Action<F>(new Impl<F>(action_));
}
private:
template <typename F>
class Impl : public ActionInterface<F> {
public:
typedef typename internal::Function<F>::Result Result;
typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
explicit Impl(const A& action) : action_(action) {}
virtual void Perform(const ArgumentTuple& args) {
// Performs the action and ignores its result.
action_.Perform(args);
}
private:
// Type OriginalFunction is the same as F except that its return
// type is IgnoredValue.
typedef typename internal::Function<F>::MakeResultIgnoredValue
OriginalFunction;
const Action<OriginalFunction> action_;
};
const A action_;
};
} // namespace internal
// An Unused object can be implicitly constructed from ANY value.
// This is handy when defining actions that ignore some or all of the
// mock function arguments. For example, given
//
// MOCK_METHOD3(Foo, double(const string& label, double x, double y));
// MOCK_METHOD3(Bar, double(int index, double x, double y));
//
// instead of
//
// double DistanceToOriginWithLabel(const string& label, double x, double y) {
// return sqrt(x*x + y*y);
// }
// double DistanceToOriginWithIndex(int index, double x, double y) {
// return sqrt(x*x + y*y);
// }
// ...
// EXEPCT_CALL(mock, Foo("abc", _, _))
// .WillOnce(Invoke(DistanceToOriginWithLabel));
// EXEPCT_CALL(mock, Bar(5, _, _))
// .WillOnce(Invoke(DistanceToOriginWithIndex));
//
// you could write
//
// // We can declare any uninteresting argument as Unused.
// double DistanceToOrigin(Unused, double x, double y) {
// return sqrt(x*x + y*y);
// }
// ...
// EXEPCT_CALL(mock, Foo("abc", _, _)).WillOnce(Invoke(DistanceToOrigin));
// EXEPCT_CALL(mock, Bar(5, _, _)).WillOnce(Invoke(DistanceToOrigin));
typedef internal::IgnoredValue Unused;
// This constructor allows us to turn an Action<From> object into an
// Action<To>, as long as To's arguments can be implicitly converted
// to From's and From's return type cann be implicitly converted to
// To's.
template <typename To>
template <typename From>
Action<To>::Action(const Action<From>& from)
: impl_(new internal::ActionAdaptor<To, From>(from)) {}
// Creates an action that returns 'value'. 'value' is passed by value
// instead of const reference - otherwise Return("string literal")
// will trigger a compiler error about using array as initializer.
template <typename R>
internal::ReturnAction<R> Return(R value) {
return internal::ReturnAction<R>(value);
}
// Creates an action that returns NULL.
inline PolymorphicAction<internal::ReturnNullAction> ReturnNull() {
return MakePolymorphicAction(internal::ReturnNullAction());
}
// Creates an action that returns from a void function.
inline PolymorphicAction<internal::ReturnVoidAction> Return() {
return MakePolymorphicAction(internal::ReturnVoidAction());
}
// Creates an action that returns the reference to a variable.
template <typename R>
inline internal::ReturnRefAction<R> ReturnRef(R& x) { // NOLINT
return internal::ReturnRefAction<R>(x);
}
// Creates an action that does the default action for the give mock function.
inline internal::DoDefaultAction DoDefault() {
return internal::DoDefaultAction();
}
// Creates an action that sets the variable pointed by the N-th
// (0-based) function argument to 'value'.
template <size_t N, typename T>
PolymorphicAction<
internal::SetArgumentPointeeAction<
N, T, internal::IsAProtocolMessage<T>::value> >
SetArgumentPointee(const T& x) {
return MakePolymorphicAction(internal::SetArgumentPointeeAction<
N, T, internal::IsAProtocolMessage<T>::value>(x));
}
// Creates an action that sets the elements of the array pointed to by the N-th
// (0-based) function argument, which can be either a pointer or an iterator,
// to the values of the elements in the source range [first, last).
template <size_t N, typename InputIterator>
PolymorphicAction<internal::SetArrayArgumentAction<N, InputIterator> >
SetArrayArgument(InputIterator first, InputIterator last) {
return MakePolymorphicAction(internal::SetArrayArgumentAction<
N, InputIterator>(first, last));
}
// Creates an action that sets a pointer referent to a given value.
template <typename T1, typename T2>
PolymorphicAction<internal::AssignAction<T1, T2> > Assign(T1* ptr, T2 val) {
return MakePolymorphicAction(internal::AssignAction<T1, T2>(ptr, val));
}
#ifndef _WIN32_WCE
// Creates an action that sets errno and returns the appropriate error.
template <typename T>
PolymorphicAction<internal::SetErrnoAndReturnAction<T> >
SetErrnoAndReturn(int errval, T result) {
return MakePolymorphicAction(
internal::SetErrnoAndReturnAction<T>(errval, result));
}
#endif // _WIN32_WCE
// Various overloads for InvokeWithoutArgs().
// Creates an action that invokes 'function_impl' with no argument.
template <typename FunctionImpl>
PolymorphicAction<internal::InvokeWithoutArgsAction<FunctionImpl> >
InvokeWithoutArgs(FunctionImpl function_impl) {
return MakePolymorphicAction(
internal::InvokeWithoutArgsAction<FunctionImpl>(function_impl));
}
// Creates an action that invokes the given method on the given object
// with no argument.
template <class Class, typename MethodPtr>
PolymorphicAction<internal::InvokeMethodWithoutArgsAction<Class, MethodPtr> >
InvokeWithoutArgs(Class* obj_ptr, MethodPtr method_ptr) {
return MakePolymorphicAction(
internal::InvokeMethodWithoutArgsAction<Class, MethodPtr>(
obj_ptr, method_ptr));
}
// Creates an action that performs an_action and throws away its
// result. In other words, it changes the return type of an_action to
// void. an_action MUST NOT return void, or the code won't compile.
template <typename A>
inline internal::IgnoreResultAction<A> IgnoreResult(const A& an_action) {
return internal::IgnoreResultAction<A>(an_action);
}
} // namespace testing
#endif // GMOCK_INCLUDE_GMOCK_GMOCK_ACTIONS_H_
testing/gmock/include/gmock/gmock-cardinalities.h
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// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
// Google Mock - a framework for writing C++ mock classes.
//
// This file implements some commonly used cardinalities. More
// cardinalities can be defined by the user implementing the
// CardinalityInterface interface if necessary.
#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_CARDINALITIES_H_
#define GMOCK_INCLUDE_GMOCK_GMOCK_CARDINALITIES_H_
#include <limits.h>
#include <ostream> // NOLINT
#include <gmock/internal/gmock-port.h>
#include <gtest/gtest.h>
namespace testing {
// To implement a cardinality Foo, define:
// 1. a class FooCardinality that implements the
// CardinalityInterface interface, and
// 2. a factory function that creates a Cardinality object from a
// const FooCardinality*.
//
// The two-level delegation design follows that of Matcher, providing
// consistency for extension developers. It also eases ownership
// management as Cardinality objects can now be copied like plain values.
// The implementation of a cardinality.
class CardinalityInterface {
public:
virtual ~CardinalityInterface() {}
// Conservative estimate on the lower/upper bound of the number of
// calls allowed.
virtual int ConservativeLowerBound() const { return 0; }
virtual int ConservativeUpperBound() const { return INT_MAX; }
// Returns true iff call_count calls will satisfy this cardinality.
virtual bool IsSatisfiedByCallCount(int call_count) const = 0;
// Returns true iff call_count calls will saturate this cardinality.
virtual bool IsSaturatedByCallCount(int call_count) const = 0;
// Describes self to an ostream.
virtual void DescribeTo(::std::ostream* os) const = 0;
};
// A Cardinality is a copyable and IMMUTABLE (except by assignment)
// object that specifies how many times a mock function is expected to
// be called. The implementation of Cardinality is just a linked_ptr
// to const CardinalityInterface, so copying is fairly cheap.
// Don't inherit from Cardinality!
class Cardinality {
public:
// Constructs a null cardinality. Needed for storing Cardinality
// objects in STL containers.
Cardinality() {}
// Constructs a Cardinality from its implementation.
explicit Cardinality(const CardinalityInterface* impl) : impl_(impl) {}
// Conservative estimate on the lower/upper bound of the number of
// calls allowed.
int ConservativeLowerBound() const { return impl_->ConservativeLowerBound(); }
int ConservativeUpperBound() const { return impl_->ConservativeUpperBound(); }
// Returns true iff call_count calls will satisfy this cardinality.
bool IsSatisfiedByCallCount(int call_count) const {
return impl_->IsSatisfiedByCallCount(call_count);
}
// Returns true iff call_count calls will saturate this cardinality.
bool IsSaturatedByCallCount(int call_count) const {
return impl_->IsSaturatedByCallCount(call_count);
}
// Returns true iff call_count calls will over-saturate this
// cardinality, i.e. exceed the maximum number of allowed calls.
bool IsOverSaturatedByCallCount(int call_count) const {
return impl_->IsSaturatedByCallCount(call_count) &&
!impl_->IsSatisfiedByCallCount(call_count);
}
// Describes self to an ostream
void DescribeTo(::std::ostream* os) const { impl_->DescribeTo(os); }
// Describes the given actual call count to an ostream.
static void DescribeActualCallCountTo(int actual_call_count,
::std::ostream* os);
private:
internal::linked_ptr<const CardinalityInterface> impl_;
};
// Creates a cardinality that allows at least n calls.
Cardinality AtLeast(int n);
// Creates a cardinality that allows at most n calls.
Cardinality AtMost(int n);
// Creates a cardinality that allows any number of calls.
Cardinality AnyNumber();
// Creates a cardinality that allows between min and max calls.
Cardinality Between(int min, int max);
// Creates a cardinality that allows exactly n calls.
Cardinality Exactly(int n);
// Creates a cardinality from its implementation.
inline Cardinality MakeCardinality(const CardinalityInterface* c) {
return Cardinality(c);
}
} // namespace testing
#endif // GMOCK_INCLUDE_GMOCK_GMOCK_CARDINALITIES_H_
testing/gmock/include/gmock/gmock-generated-actions.h
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testing/gmock/include/gmock/gmock-generated-function-mockers.h
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// This file was GENERATED by a script. DO NOT EDIT BY HAND!!!
// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
// Google Mock - a framework for writing C++ mock classes.
//
// This file implements function mockers of various arities.
#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_
#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_
#include <gmock/gmock-spec-builders.h>
#include <gmock/internal/gmock-internal-utils.h>
namespace testing {
template <typename F>
class MockSpec;
namespace internal {
template <typename F>
class FunctionMockerBase;
// Note: class FunctionMocker really belongs to the ::testing
// namespace. However if we define it in ::testing, MSVC will
// complain when classes in ::testing::internal declare it as a
// friend class template. To workaround this compiler bug, we define
// FunctionMocker in ::testing::internal and import it into ::testing.
template <typename F>
class FunctionMocker;
template <typename R>
class FunctionMocker<R()> : public
internal::FunctionMockerBase<R()> {
public:
typedef R F();
typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
MockSpec<F>& With() {
return this->current_spec();
}
R Invoke() {
return InvokeWith(ArgumentTuple());
}
};
template <typename R, typename A1>
class FunctionMocker<R(A1)> : public
internal::FunctionMockerBase<R(A1)> {
public:
typedef R F(A1);
typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
MockSpec<F>& With(const Matcher<A1>& m1) {
this->current_spec().SetMatchers(::std::tr1::make_tuple(m1));
return this->current_spec();
}
R Invoke(A1 a1) {
return InvokeWith(ArgumentTuple(a1));
}
};
template <typename R, typename A1, typename A2>
class FunctionMocker<R(A1, A2)> : public
internal::FunctionMockerBase<R(A1, A2)> {
public:
typedef R F(A1, A2);
typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2) {
this->current_spec().SetMatchers(::std::tr1::make_tuple(m1, m2));
return this->current_spec();
}
R Invoke(A1 a1, A2 a2) {
return InvokeWith(ArgumentTuple(a1, a2));
}
};
template <typename R, typename A1, typename A2, typename A3>
class FunctionMocker<R(A1, A2, A3)> : public
internal::FunctionMockerBase<R(A1, A2, A3)> {
public:
typedef R F(A1, A2, A3);
typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2,
const Matcher<A3>& m3) {
this->current_spec().SetMatchers(::std::tr1::make_tuple(m1, m2, m3));
return this->current_spec();
}
R Invoke(A1 a1, A2 a2, A3 a3) {
return InvokeWith(ArgumentTuple(a1, a2, a3));
}
};
template <typename R, typename A1, typename A2, typename A3, typename A4>
class FunctionMocker<R(A1, A2, A3, A4)> : public
internal::FunctionMockerBase<R(A1, A2, A3, A4)> {
public:
typedef R F(A1, A2, A3, A4);
typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2,
const Matcher<A3>& m3, const Matcher<A4>& m4) {
this->current_spec().SetMatchers(::std::tr1::make_tuple(m1, m2, m3, m4));
return this->current_spec();
}
R Invoke(A1 a1, A2 a2, A3 a3, A4 a4) {
return InvokeWith(ArgumentTuple(a1, a2, a3, a4));
}
};
template <typename R, typename A1, typename A2, typename A3, typename A4,
typename A5>
class FunctionMocker<R(A1, A2, A3, A4, A5)> : public
internal::FunctionMockerBase<R(A1, A2, A3, A4, A5)> {
public:
typedef R F(A1, A2, A3, A4, A5);
typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2,
const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5) {
this->current_spec().SetMatchers(::std::tr1::make_tuple(m1, m2, m3, m4,
m5));
return this->current_spec();
}
R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5) {
return InvokeWith(ArgumentTuple(a1, a2, a3, a4, a5));
}
};
template <typename R, typename A1, typename A2, typename A3, typename A4,
typename A5, typename A6>
class FunctionMocker<R(A1, A2, A3, A4, A5, A6)> : public
internal::FunctionMockerBase<R(A1, A2, A3, A4, A5, A6)> {
public:
typedef R F(A1, A2, A3, A4, A5, A6);
typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2,
const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5,
const Matcher<A6>& m6) {
this->current_spec().SetMatchers(::std::tr1::make_tuple(m1, m2, m3, m4, m5,
m6));
return this->current_spec();
}
R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6) {
return InvokeWith(ArgumentTuple(a1, a2, a3, a4, a5, a6));
}
};
template <typename R, typename A1, typename A2, typename A3, typename A4,
typename A5, typename A6, typename A7>
class FunctionMocker<R(A1, A2, A3, A4, A5, A6, A7)> : public
internal::FunctionMockerBase<R(A1, A2, A3, A4, A5, A6, A7)> {
public:
typedef R F(A1, A2, A3, A4, A5, A6, A7);
typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2,
const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5,
const Matcher<A6>& m6, const Matcher<A7>& m7) {
this->current_spec().SetMatchers(::std::tr1::make_tuple(m1, m2, m3, m4, m5,
m6, m7));
return this->current_spec();
}
R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7) {
return InvokeWith(ArgumentTuple(a1, a2, a3, a4, a5, a6, a7));
}
};
template <typename R, typename A1, typename A2, typename A3, typename A4,
typename A5, typename A6, typename A7, typename A8>
class FunctionMocker<R(A1, A2, A3, A4, A5, A6, A7, A8)> : public
internal::FunctionMockerBase<R(A1, A2, A3, A4, A5, A6, A7, A8)> {
public:
typedef R F(A1, A2, A3, A4, A5, A6, A7, A8);
typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2,
const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5,
const Matcher<A6>& m6, const Matcher<A7>& m7, const Matcher<A8>& m8) {
this->current_spec().SetMatchers(::std::tr1::make_tuple(m1, m2, m3, m4, m5,
m6, m7, m8));
return this->current_spec();
}
R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8) {
return InvokeWith(ArgumentTuple(a1, a2, a3, a4, a5, a6, a7, a8));
}
};
template <typename R, typename A1, typename A2, typename A3, typename A4,
typename A5, typename A6, typename A7, typename A8, typename A9>
class FunctionMocker<R(A1, A2, A3, A4, A5, A6, A7, A8, A9)> : public
internal::FunctionMockerBase<R(A1, A2, A3, A4, A5, A6, A7, A8, A9)> {
public:
typedef R F(A1, A2, A3, A4, A5, A6, A7, A8, A9);
typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2,
const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5,
const Matcher<A6>& m6, const Matcher<A7>& m7, const Matcher<A8>& m8,
const Matcher<A9>& m9) {
this->current_spec().SetMatchers(::std::tr1::make_tuple(m1, m2, m3, m4, m5,
m6, m7, m8, m9));
return this->current_spec();
}
R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8, A9 a9) {
return InvokeWith(ArgumentTuple(a1, a2, a3, a4, a5, a6, a7, a8, a9));
}
};
template <typename R, typename A1, typename A2, typename A3, typename A4,
typename A5, typename A6, typename A7, typename A8, typename A9,
typename A10>
class FunctionMocker<R(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10)> : public
internal::FunctionMockerBase<R(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10)> {
public:
typedef R F(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10);
typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2,
const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5,
const Matcher<A6>& m6, const Matcher<A7>& m7, const Matcher<A8>& m8,
const Matcher<A9>& m9, const Matcher<A10>& m10) {
this->current_spec().SetMatchers(::std::tr1::make_tuple(m1, m2, m3, m4, m5,
m6, m7, m8, m9, m10));
return this->current_spec();
}
R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8, A9 a9,
A10 a10) {
return InvokeWith(ArgumentTuple(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10));
}
};
} // namespace internal
// The style guide prohibits "using" statements in a namespace scope
// inside a header file. However, the FunctionMocker class template
// is meant to be defined in the ::testing namespace. The following
// line is just a trick for working around a bug in MSVC 8.0, which
// cannot handle it if we define FunctionMocker in ::testing.
using internal::FunctionMocker;
// The result type of function type F.
// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
#define GMOCK_RESULT_(tn, F) tn ::testing::internal::Function<F>::Result
// The type of argument N of function type F.
// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
#define GMOCK_ARG_(tn, F, N) tn ::testing::internal::Function<F>::Argument##N
// The matcher type for argument N of function type F.
// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
#define GMOCK_MATCHER_(tn, F, N) const ::testing::Matcher<GMOCK_ARG_(tn, F, N)>&
// The variable for mocking the given method.
// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
#define GMOCK_MOCKER_(arity, constness, Method) \
GMOCK_CONCAT_TOKEN_(gmock##constness##arity##_##Method##_, __LINE__)
// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
#define GMOCK_METHOD0_(tn, constness, ct, Method, F) \
GMOCK_RESULT_(tn, F) ct Method() constness { \
GMOCK_COMPILE_ASSERT_(::std::tr1::tuple_size< \
tn ::testing::internal::Function<F>::ArgumentTuple>::value == 0, \
this_method_does_not_take_0_arguments); \
GMOCK_MOCKER_(0, constness, Method).SetOwnerAndName(this, #Method); \
return GMOCK_MOCKER_(0, constness, Method).Invoke(); \
} \
::testing::MockSpec<F>& \
gmock_##Method() constness { \
return GMOCK_MOCKER_(0, constness, Method).RegisterOwner(this).With(); \
} \
mutable ::testing::FunctionMocker<F> GMOCK_MOCKER_(0, constness, Method)
// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
#define GMOCK_METHOD1_(tn, constness, ct, Method, F) \
GMOCK_RESULT_(tn, F) ct Method(GMOCK_ARG_(tn, F, 1) gmock_a1) constness { \
GMOCK_COMPILE_ASSERT_(::std::tr1::tuple_size< \
tn ::testing::internal::Function<F>::ArgumentTuple>::value == 1, \
this_method_does_not_take_1_argument); \
GMOCK_MOCKER_(1, constness, Method).SetOwnerAndName(this, #Method); \
return GMOCK_MOCKER_(1, constness, Method).Invoke(gmock_a1); \
} \
::testing::MockSpec<F>& \
gmock_##Method(GMOCK_MATCHER_(tn, F, 1) gmock_a1) constness { \
return GMOCK_MOCKER_(1, constness, \
Method).RegisterOwner(this).With(gmock_a1); \
} \
mutable ::testing::FunctionMocker<F> GMOCK_MOCKER_(1, constness, Method)
// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
#define GMOCK_METHOD2_(tn, constness, ct, Method, F) \
GMOCK_RESULT_(tn, F) ct Method(GMOCK_ARG_(tn, F, 1) gmock_a1, \
GMOCK_ARG_(tn, F, 2) gmock_a2) constness { \
GMOCK_COMPILE_ASSERT_(::std::tr1::tuple_size< \
tn ::testing::internal::Function<F>::ArgumentTuple>::value == 2, \
this_method_does_not_take_2_arguments); \
GMOCK_MOCKER_(2, constness, Method).SetOwnerAndName(this, #Method); \
return GMOCK_MOCKER_(2, constness, Method).Invoke(gmock_a1, gmock_a2); \
} \
::testing::MockSpec<F>& \
gmock_##Method(GMOCK_MATCHER_(tn, F, 1) gmock_a1, \
GMOCK_MATCHER_(tn, F, 2) gmock_a2) constness { \
return GMOCK_MOCKER_(2, constness, \
Method).RegisterOwner(this).With(gmock_a1, gmock_a2); \
} \
mutable ::testing::FunctionMocker<F> GMOCK_MOCKER_(2, constness, Method)
// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
#define GMOCK_METHOD3_(tn, constness, ct, Method, F) \
GMOCK_RESULT_(tn, F) ct Method(GMOCK_ARG_(tn, F, 1) gmock_a1, \
GMOCK_ARG_(tn, F, 2) gmock_a2, \
GMOCK_ARG_(tn, F, 3) gmock_a3) constness { \
GMOCK_COMPILE_ASSERT_(::std::tr1::tuple_size< \
tn ::testing::internal::Function<F>::ArgumentTuple>::value == 3, \
this_method_does_not_take_3_arguments); \
GMOCK_MOCKER_(3, constness, Method).SetOwnerAndName(this, #Method); \
return GMOCK_MOCKER_(3, constness, Method).Invoke(gmock_a1, gmock_a2, \
gmock_a3); \
} \
::testing::MockSpec<F>& \
gmock_##Method(GMOCK_MATCHER_(tn, F, 1) gmock_a1, \
GMOCK_MATCHER_(tn, F, 2) gmock_a2, \
GMOCK_MATCHER_(tn, F, 3) gmock_a3) constness { \
return GMOCK_MOCKER_(3, constness, \
Method).RegisterOwner(this).With(gmock_a1, gmock_a2, gmock_a3); \
} \
mutable ::testing::FunctionMocker<F> GMOCK_MOCKER_(3, constness, Method)
// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
#define GMOCK_METHOD4_(tn, constness, ct, Method, F) \
GMOCK_RESULT_(tn, F) ct Method(GMOCK_ARG_(tn, F, 1) gmock_a1, \
GMOCK_ARG_(tn, F, 2) gmock_a2, \
GMOCK_ARG_(tn, F, 3) gmock_a3, \
GMOCK_ARG_(tn, F, 4) gmock_a4) constness { \
GMOCK_COMPILE_ASSERT_(::std::tr1::tuple_size< \
tn ::testing::internal::Function<F>::ArgumentTuple>::value == 4, \
this_method_does_not_take_4_arguments); \
GMOCK_MOCKER_(4, constness, Method).SetOwnerAndName(this, #Method); \
return GMOCK_MOCKER_(4, constness, Method).Invoke(gmock_a1, gmock_a2, \
gmock_a3, gmock_a4); \
} \
::testing::MockSpec<F>& \
gmock_##Method(GMOCK_MATCHER_(tn, F, 1) gmock_a1, \
GMOCK_MATCHER_(tn, F, 2) gmock_a2, \
GMOCK_MATCHER_(tn, F, 3) gmock_a3, \
GMOCK_MATCHER_(tn, F, 4) gmock_a4) constness { \
return GMOCK_MOCKER_(4, constness, \
Method).RegisterOwner(this).With(gmock_a1, gmock_a2, gmock_a3, \
gmock_a4); \
} \
mutable ::testing::FunctionMocker<F> GMOCK_MOCKER_(4, constness, Method)
// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
#define GMOCK_METHOD5_(tn, constness, ct, Method, F) \
GMOCK_RESULT_(tn, F) ct Method(GMOCK_ARG_(tn, F, 1) gmock_a1, \
GMOCK_ARG_(tn, F, 2) gmock_a2, \
GMOCK_ARG_(tn, F, 3) gmock_a3, \
GMOCK_ARG_(tn, F, 4) gmock_a4, \
GMOCK_ARG_(tn, F, 5) gmock_a5) constness { \
GMOCK_COMPILE_ASSERT_(::std::tr1::tuple_size< \
tn ::testing::internal::Function<F>::ArgumentTuple>::value == 5, \
this_method_does_not_take_5_arguments); \
GMOCK_MOCKER_(5, constness, Method).SetOwnerAndName(this, #Method); \
return GMOCK_MOCKER_(5, constness, Method).Invoke(gmock_a1, gmock_a2, \
gmock_a3, gmock_a4, gmock_a5); \
} \
::testing::MockSpec<F>& \
gmock_##Method(GMOCK_MATCHER_(tn, F, 1) gmock_a1, \
GMOCK_MATCHER_(tn, F, 2) gmock_a2, \
GMOCK_MATCHER_(tn, F, 3) gmock_a3, \
GMOCK_MATCHER_(tn, F, 4) gmock_a4, \
GMOCK_MATCHER_(tn, F, 5) gmock_a5) constness { \
return GMOCK_MOCKER_(5, constness, \
Method).RegisterOwner(this).With(gmock_a1, gmock_a2, gmock_a3, \
gmock_a4, gmock_a5); \
} \
mutable ::testing::FunctionMocker<F> GMOCK_MOCKER_(5, constness, Method)
// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
#define GMOCK_METHOD6_(tn, constness, ct, Method, F) \
GMOCK_RESULT_(tn, F) ct Method(GMOCK_ARG_(tn, F, 1) gmock_a1, \
GMOCK_ARG_(tn, F, 2) gmock_a2, \
GMOCK_ARG_(tn, F, 3) gmock_a3, \
GMOCK_ARG_(tn, F, 4) gmock_a4, \
GMOCK_ARG_(tn, F, 5) gmock_a5, \
GMOCK_ARG_(tn, F, 6) gmock_a6) constness { \
GMOCK_COMPILE_ASSERT_(::std::tr1::tuple_size< \
tn ::testing::internal::Function<F>::ArgumentTuple>::value == 6, \
this_method_does_not_take_6_arguments); \
GMOCK_MOCKER_(6, constness, Method).SetOwnerAndName(this, #Method); \
return GMOCK_MOCKER_(6, constness, Method).Invoke(gmock_a1, gmock_a2, \
gmock_a3, gmock_a4, gmock_a5, gmock_a6); \
} \
::testing::MockSpec<F>& \
gmock_##Method(GMOCK_MATCHER_(tn, F, 1) gmock_a1, \
GMOCK_MATCHER_(tn, F, 2) gmock_a2, \
GMOCK_MATCHER_(tn, F, 3) gmock_a3, \
GMOCK_MATCHER_(tn, F, 4) gmock_a4, \
GMOCK_MATCHER_(tn, F, 5) gmock_a5, \
GMOCK_MATCHER_(tn, F, 6) gmock_a6) constness { \
return GMOCK_MOCKER_(6, constness, \
Method).RegisterOwner(this).With(gmock_a1, gmock_a2, gmock_a3, \
gmock_a4, gmock_a5, gmock_a6); \
} \
mutable ::testing::FunctionMocker<F> GMOCK_MOCKER_(6, constness, Method)
// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
#define GMOCK_METHOD7_(tn, constness, ct, Method, F) \
GMOCK_RESULT_(tn, F) ct Method(GMOCK_ARG_(tn, F, 1) gmock_a1, \
GMOCK_ARG_(tn, F, 2) gmock_a2, \
GMOCK_ARG_(tn, F, 3) gmock_a3, \
GMOCK_ARG_(tn, F, 4) gmock_a4, \
GMOCK_ARG_(tn, F, 5) gmock_a5, \
GMOCK_ARG_(tn, F, 6) gmock_a6, \
GMOCK_ARG_(tn, F, 7) gmock_a7) constness { \
GMOCK_COMPILE_ASSERT_(::std::tr1::tuple_size< \
tn ::testing::internal::Function<F>::ArgumentTuple>::value == 7, \
this_method_does_not_take_7_arguments); \
GMOCK_MOCKER_(7, constness, Method).SetOwnerAndName(this, #Method); \
return GMOCK_MOCKER_(7, constness, Method).Invoke(gmock_a1, gmock_a2, \
gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7); \
} \
::testing::MockSpec<F>& \
gmock_##Method(GMOCK_MATCHER_(tn, F, 1) gmock_a1, \
GMOCK_MATCHER_(tn, F, 2) gmock_a2, \
GMOCK_MATCHER_(tn, F, 3) gmock_a3, \
GMOCK_MATCHER_(tn, F, 4) gmock_a4, \
GMOCK_MATCHER_(tn, F, 5) gmock_a5, \
GMOCK_MATCHER_(tn, F, 6) gmock_a6, \
GMOCK_MATCHER_(tn, F, 7) gmock_a7) constness { \
return GMOCK_MOCKER_(7, constness, \
Method).RegisterOwner(this).With(gmock_a1, gmock_a2, gmock_a3, \
gmock_a4, gmock_a5, gmock_a6, gmock_a7); \
} \
mutable ::testing::FunctionMocker<F> GMOCK_MOCKER_(7, constness, Method)
// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
#define GMOCK_METHOD8_(tn, constness, ct, Method, F) \
GMOCK_RESULT_(tn, F) ct Method(GMOCK_ARG_(tn, F, 1) gmock_a1, \
GMOCK_ARG_(tn, F, 2) gmock_a2, \
GMOCK_ARG_(tn, F, 3) gmock_a3, \
GMOCK_ARG_(tn, F, 4) gmock_a4, \
GMOCK_ARG_(tn, F, 5) gmock_a5, \
GMOCK_ARG_(tn, F, 6) gmock_a6, \
GMOCK_ARG_(tn, F, 7) gmock_a7, \
GMOCK_ARG_(tn, F, 8) gmock_a8) constness { \
GMOCK_COMPILE_ASSERT_(::std::tr1::tuple_size< \
tn ::testing::internal::Function<F>::ArgumentTuple>::value == 8, \
this_method_does_not_take_8_arguments); \
GMOCK_MOCKER_(8, constness, Method).SetOwnerAndName(this, #Method); \
return GMOCK_MOCKER_(8, constness, Method).Invoke(gmock_a1, gmock_a2, \
gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8); \
} \
::testing::MockSpec<F>& \
gmock_##Method(GMOCK_MATCHER_(tn, F, 1) gmock_a1, \
GMOCK_MATCHER_(tn, F, 2) gmock_a2, \
GMOCK_MATCHER_(tn, F, 3) gmock_a3, \
GMOCK_MATCHER_(tn, F, 4) gmock_a4, \
GMOCK_MATCHER_(tn, F, 5) gmock_a5, \
GMOCK_MATCHER_(tn, F, 6) gmock_a6, \
GMOCK_MATCHER_(tn, F, 7) gmock_a7, \
GMOCK_MATCHER_(tn, F, 8) gmock_a8) constness { \
return GMOCK_MOCKER_(8, constness, \
Method).RegisterOwner(this).With(gmock_a1, gmock_a2, gmock_a3, \
gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8); \
} \
mutable ::testing::FunctionMocker<F> GMOCK_MOCKER_(8, constness, Method)
// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
#define GMOCK_METHOD9_(tn, constness, ct, Method, F) \
GMOCK_RESULT_(tn, F) ct Method(GMOCK_ARG_(tn, F, 1) gmock_a1, \
GMOCK_ARG_(tn, F, 2) gmock_a2, \
GMOCK_ARG_(tn, F, 3) gmock_a3, \
GMOCK_ARG_(tn, F, 4) gmock_a4, \
GMOCK_ARG_(tn, F, 5) gmock_a5, \
GMOCK_ARG_(tn, F, 6) gmock_a6, \
GMOCK_ARG_(tn, F, 7) gmock_a7, \
GMOCK_ARG_(tn, F, 8) gmock_a8, \
GMOCK_ARG_(tn, F, 9) gmock_a9) constness { \
GMOCK_COMPILE_ASSERT_(::std::tr1::tuple_size< \
tn ::testing::internal::Function<F>::ArgumentTuple>::value == 9, \
this_method_does_not_take_9_arguments); \
GMOCK_MOCKER_(9, constness, Method).SetOwnerAndName(this, #Method); \
return GMOCK_MOCKER_(9, constness, Method).Invoke(gmock_a1, gmock_a2, \
gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8, \
gmock_a9); \
} \
::testing::MockSpec<F>& \
gmock_##Method(GMOCK_MATCHER_(tn, F, 1) gmock_a1, \
GMOCK_MATCHER_(tn, F, 2) gmock_a2, \
GMOCK_MATCHER_(tn, F, 3) gmock_a3, \
GMOCK_MATCHER_(tn, F, 4) gmock_a4, \
GMOCK_MATCHER_(tn, F, 5) gmock_a5, \
GMOCK_MATCHER_(tn, F, 6) gmock_a6, \
GMOCK_MATCHER_(tn, F, 7) gmock_a7, \
GMOCK_MATCHER_(tn, F, 8) gmock_a8, \
GMOCK_MATCHER_(tn, F, 9) gmock_a9) constness { \
return GMOCK_MOCKER_(9, constness, \
Method).RegisterOwner(this).With(gmock_a1, gmock_a2, gmock_a3, \
gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8, gmock_a9); \
} \
mutable ::testing::FunctionMocker<F> GMOCK_MOCKER_(9, constness, Method)
// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
#define GMOCK_METHOD10_(tn, constness, ct, Method, F) \
GMOCK_RESULT_(tn, F) ct Method(GMOCK_ARG_(tn, F, 1) gmock_a1, \
GMOCK_ARG_(tn, F, 2) gmock_a2, \
GMOCK_ARG_(tn, F, 3) gmock_a3, \
GMOCK_ARG_(tn, F, 4) gmock_a4, \
GMOCK_ARG_(tn, F, 5) gmock_a5, \
GMOCK_ARG_(tn, F, 6) gmock_a6, \
GMOCK_ARG_(tn, F, 7) gmock_a7, \
GMOCK_ARG_(tn, F, 8) gmock_a8, \
GMOCK_ARG_(tn, F, 9) gmock_a9, \
GMOCK_ARG_(tn, F, 10) gmock_a10) constness { \
GMOCK_COMPILE_ASSERT_(::std::tr1::tuple_size< \
tn ::testing::internal::Function<F>::ArgumentTuple>::value == 10, \
this_method_does_not_take_10_arguments); \
GMOCK_MOCKER_(10, constness, Method).SetOwnerAndName(this, #Method); \
return GMOCK_MOCKER_(10, constness, Method).Invoke(gmock_a1, gmock_a2, \
gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8, gmock_a9, \
gmock_a10); \
} \
::testing::MockSpec<F>& \
gmock_##Method(GMOCK_MATCHER_(tn, F, 1) gmock_a1, \
GMOCK_MATCHER_(tn, F, 2) gmock_a2, \
GMOCK_MATCHER_(tn, F, 3) gmock_a3, \
GMOCK_MATCHER_(tn, F, 4) gmock_a4, \
GMOCK_MATCHER_(tn, F, 5) gmock_a5, \
GMOCK_MATCHER_(tn, F, 6) gmock_a6, \
GMOCK_MATCHER_(tn, F, 7) gmock_a7, \
GMOCK_MATCHER_(tn, F, 8) gmock_a8, \
GMOCK_MATCHER_(tn, F, 9) gmock_a9, \
GMOCK_MATCHER_(tn, F, 10) gmock_a10) constness { \
return GMOCK_MOCKER_(10, constness, \
Method).RegisterOwner(this).With(gmock_a1, gmock_a2, gmock_a3, \
gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8, gmock_a9, \
gmock_a10); \
} \
mutable ::testing::FunctionMocker<F> GMOCK_MOCKER_(10, constness, Method)
#define MOCK_METHOD0(m, F) GMOCK_METHOD0_(, , , m, F)
#define MOCK_METHOD1(m, F) GMOCK_METHOD1_(, , , m, F)
#define MOCK_METHOD2(m, F) GMOCK_METHOD2_(, , , m, F)
#define MOCK_METHOD3(m, F) GMOCK_METHOD3_(, , , m, F)
#define MOCK_METHOD4(m, F) GMOCK_METHOD4_(, , , m, F)
#define MOCK_METHOD5(m, F) GMOCK_METHOD5_(, , , m, F)
#define MOCK_METHOD6(m, F) GMOCK_METHOD6_(, , , m, F)
#define MOCK_METHOD7(m, F) GMOCK_METHOD7_(, , , m, F)
#define MOCK_METHOD8(m, F) GMOCK_METHOD8_(, , , m, F)
#define MOCK_METHOD9(m, F) GMOCK_METHOD9_(, , , m, F)
#define MOCK_METHOD10(m, F) GMOCK_METHOD10_(, , , m, F)
#define MOCK_CONST_METHOD0(m, F) GMOCK_METHOD0_(, const, , m, F)
#define MOCK_CONST_METHOD1(m, F) GMOCK_METHOD1_(, const, , m, F)
#define MOCK_CONST_METHOD2(m, F) GMOCK_METHOD2_(, const, , m, F)
#define MOCK_CONST_METHOD3(m, F) GMOCK_METHOD3_(, const, , m, F)
#define MOCK_CONST_METHOD4(m, F) GMOCK_METHOD4_(, const, , m, F)
#define MOCK_CONST_METHOD5(m, F) GMOCK_METHOD5_(, const, , m, F)
#define MOCK_CONST_METHOD6(m, F) GMOCK_METHOD6_(, const, , m, F)
#define MOCK_CONST_METHOD7(m, F) GMOCK_METHOD7_(, const, , m, F)
#define MOCK_CONST_METHOD8(m, F) GMOCK_METHOD8_(, const, , m, F)
#define MOCK_CONST_METHOD9(m, F) GMOCK_METHOD9_(, const, , m, F)
#define MOCK_CONST_METHOD10(m, F) GMOCK_METHOD10_(, const, , m, F)
#define MOCK_METHOD0_T(m, F) GMOCK_METHOD0_(typename, , , m, F)
#define MOCK_METHOD1_T(m, F) GMOCK_METHOD1_(typename, , , m, F)
#define MOCK_METHOD2_T(m, F) GMOCK_METHOD2_(typename, , , m, F)
#define MOCK_METHOD3_T(m, F) GMOCK_METHOD3_(typename, , , m, F)
#define MOCK_METHOD4_T(m, F) GMOCK_METHOD4_(typename, , , m, F)
#define MOCK_METHOD5_T(m, F) GMOCK_METHOD5_(typename, , , m, F)
#define MOCK_METHOD6_T(m, F) GMOCK_METHOD6_(typename, , , m, F)
#define MOCK_METHOD7_T(m, F) GMOCK_METHOD7_(typename, , , m, F)
#define MOCK_METHOD8_T(m, F) GMOCK_METHOD8_(typename, , , m, F)
#define MOCK_METHOD9_T(m, F) GMOCK_METHOD9_(typename, , , m, F)
#define MOCK_METHOD10_T(m, F) GMOCK_METHOD10_(typename, , , m, F)
#define MOCK_CONST_METHOD0_T(m, F) GMOCK_METHOD0_(typename, const, , m, F)
#define MOCK_CONST_METHOD1_T(m, F) GMOCK_METHOD1_(typename, const, , m, F)
#define MOCK_CONST_METHOD2_T(m, F) GMOCK_METHOD2_(typename, const, , m, F)
#define MOCK_CONST_METHOD3_T(m, F) GMOCK_METHOD3_(typename, const, , m, F)
#define MOCK_CONST_METHOD4_T(m, F) GMOCK_METHOD4_(typename, const, , m, F)
#define MOCK_CONST_METHOD5_T(m, F) GMOCK_METHOD5_(typename, const, , m, F)
#define MOCK_CONST_METHOD6_T(m, F) GMOCK_METHOD6_(typename, const, , m, F)
#define MOCK_CONST_METHOD7_T(m, F) GMOCK_METHOD7_(typename, const, , m, F)
#define MOCK_CONST_METHOD8_T(m, F) GMOCK_METHOD8_(typename, const, , m, F)
#define MOCK_CONST_METHOD9_T(m, F) GMOCK_METHOD9_(typename, const, , m, F)
#define MOCK_CONST_METHOD10_T(m, F) GMOCK_METHOD10_(typename, const, , m, F)
#define MOCK_METHOD0_WITH_CALLTYPE(ct, m, F) GMOCK_METHOD0_(, , ct, m, F)
#define MOCK_METHOD1_WITH_CALLTYPE(ct, m, F) GMOCK_METHOD1_(, , ct, m, F)
#define MOCK_METHOD2_WITH_CALLTYPE(ct, m, F) GMOCK_METHOD2_(, , ct, m, F)
#define MOCK_METHOD3_WITH_CALLTYPE(ct, m, F) GMOCK_METHOD3_(, , ct, m, F)
#define MOCK_METHOD4_WITH_CALLTYPE(ct, m, F) GMOCK_METHOD4_(, , ct, m, F)
#define MOCK_METHOD5_WITH_CALLTYPE(ct, m, F) GMOCK_METHOD5_(, , ct, m, F)
#define MOCK_METHOD6_WITH_CALLTYPE(ct, m, F) GMOCK_METHOD6_(, , ct, m, F)
#define MOCK_METHOD7_WITH_CALLTYPE(ct, m, F) GMOCK_METHOD7_(, , ct, m, F)
#define MOCK_METHOD8_WITH_CALLTYPE(ct, m, F) GMOCK_METHOD8_(, , ct, m, F)
#define MOCK_METHOD9_WITH_CALLTYPE(ct, m, F) GMOCK_METHOD9_(, , ct, m, F)
#define MOCK_METHOD10_WITH_CALLTYPE(ct, m, F) GMOCK_METHOD10_(, , ct, m, F)
#define MOCK_CONST_METHOD0_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD0_(, const, ct, m, F)
#define MOCK_CONST_METHOD1_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD1_(, const, ct, m, F)
#define MOCK_CONST_METHOD2_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD2_(, const, ct, m, F)
#define MOCK_CONST_METHOD3_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD3_(, const, ct, m, F)
#define MOCK_CONST_METHOD4_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD4_(, const, ct, m, F)
#define MOCK_CONST_METHOD5_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD5_(, const, ct, m, F)
#define MOCK_CONST_METHOD6_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD6_(, const, ct, m, F)
#define MOCK_CONST_METHOD7_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD7_(, const, ct, m, F)
#define MOCK_CONST_METHOD8_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD8_(, const, ct, m, F)
#define MOCK_CONST_METHOD9_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD9_(, const, ct, m, F)
#define MOCK_CONST_METHOD10_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD10_(, const, ct, m, F)
#define MOCK_METHOD0_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD0_(typename, , ct, m, F)
#define MOCK_METHOD1_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD1_(typename, , ct, m, F)
#define MOCK_METHOD2_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD2_(typename, , ct, m, F)
#define MOCK_METHOD3_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD3_(typename, , ct, m, F)
#define MOCK_METHOD4_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD4_(typename, , ct, m, F)
#define MOCK_METHOD5_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD5_(typename, , ct, m, F)
#define MOCK_METHOD6_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD6_(typename, , ct, m, F)
#define MOCK_METHOD7_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD7_(typename, , ct, m, F)
#define MOCK_METHOD8_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD8_(typename, , ct, m, F)
#define MOCK_METHOD9_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD9_(typename, , ct, m, F)
#define MOCK_METHOD10_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD10_(typename, , ct, m, F)
#define MOCK_CONST_METHOD0_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD0_(typename, const, ct, m, F)
#define MOCK_CONST_METHOD1_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD1_(typename, const, ct, m, F)
#define MOCK_CONST_METHOD2_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD2_(typename, const, ct, m, F)
#define MOCK_CONST_METHOD3_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD3_(typename, const, ct, m, F)
#define MOCK_CONST_METHOD4_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD4_(typename, const, ct, m, F)
#define MOCK_CONST_METHOD5_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD5_(typename, const, ct, m, F)
#define MOCK_CONST_METHOD6_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD6_(typename, const, ct, m, F)
#define MOCK_CONST_METHOD7_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD7_(typename, const, ct, m, F)
#define MOCK_CONST_METHOD8_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD8_(typename, const, ct, m, F)
#define MOCK_CONST_METHOD9_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD9_(typename, const, ct, m, F)
#define MOCK_CONST_METHOD10_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD10_(typename, const, ct, m, F)
} // namespace testing
#endif // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_
testing/gmock/include/gmock/gmock-generated-function-mockers.h.pump
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$$ -*- mode: c++; -*-
$$ This is a Pump source file. Please use Pump to convert it to
$$ gmock-generated-function-mockers.h.
$$
$var n = 10 $$ The maximum arity we support.
// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
// Google Mock - a framework for writing C++ mock classes.
//
// This file implements function mockers of various arities.
#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_
#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_
#include <gmock/gmock-spec-builders.h>
#include <gmock/internal/gmock-internal-utils.h>
namespace testing {
template <typename F>
class MockSpec;
namespace internal {
template <typename F>
class FunctionMockerBase;
// Note: class FunctionMocker really belongs to the ::testing
// namespace. However if we define it in ::testing, MSVC will
// complain when classes in ::testing::internal declare it as a
// friend class template. To workaround this compiler bug, we define
// FunctionMocker in ::testing::internal and import it into ::testing.
template <typename F>
class FunctionMocker;
$range i 0..n
$for i [[
$range j 1..i
$var typename_As = [[$for j [[, typename A$j]]]]
$var As = [[$for j, [[A$j]]]]
$var as = [[$for j, [[a$j]]]]
$var Aas = [[$for j, [[A$j a$j]]]]
$var ms = [[$for j, [[m$j]]]]
$var matchers = [[$for j, [[const Matcher<A$j>& m$j]]]]
template <typename R$typename_As>
class FunctionMocker<R($As)> : public
internal::FunctionMockerBase<R($As)> {
public:
typedef R F($As);
typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
MockSpec<F>& With($matchers) {
$if i >= 1 [[
this->current_spec().SetMatchers(::std::tr1::make_tuple($ms));
]]
return this->current_spec();
}
R Invoke($Aas) {
return InvokeWith(ArgumentTuple($as));
}
};
]]
} // namespace internal
// The style guide prohibits "using" statements in a namespace scope
// inside a header file. However, the FunctionMocker class template
// is meant to be defined in the ::testing namespace. The following
// line is just a trick for working around a bug in MSVC 8.0, which
// cannot handle it if we define FunctionMocker in ::testing.
using internal::FunctionMocker;
// The result type of function type F.
// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
#define GMOCK_RESULT_(tn, F) tn ::testing::internal::Function<F>::Result
// The type of argument N of function type F.
// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
#define GMOCK_ARG_(tn, F, N) tn ::testing::internal::Function<F>::Argument##N
// The matcher type for argument N of function type F.
// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
#define GMOCK_MATCHER_(tn, F, N) const ::testing::Matcher<GMOCK_ARG_(tn, F, N)>&
// The variable for mocking the given method.
// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
#define GMOCK_MOCKER_(arity, constness, Method) \
GMOCK_CONCAT_TOKEN_(gmock##constness##arity##_##Method##_, __LINE__)
$for i [[
$range j 1..i
$var arg_as = [[$for j, \
[[GMOCK_ARG_(tn, F, $j) gmock_a$j]]]]
$var as = [[$for j, [[gmock_a$j]]]]
$var matcher_as = [[$for j, \
[[GMOCK_MATCHER_(tn, F, $j) gmock_a$j]]]]
// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
#define GMOCK_METHOD$i[[]]_(tn, constness, ct, Method, F) \
GMOCK_RESULT_(tn, F) ct Method($arg_as) constness { \
GMOCK_COMPILE_ASSERT_(::std::tr1::tuple_size< \
tn ::testing::internal::Function<F>::ArgumentTuple>::value == $i, \
this_method_does_not_take_$i[[]]_argument[[$if i != 1 [[s]]]]); \
GMOCK_MOCKER_($i, constness, Method).SetOwnerAndName(this, #Method); \
return GMOCK_MOCKER_($i, constness, Method).Invoke($as); \
} \
::testing::MockSpec<F>& \
gmock_##Method($matcher_as) constness { \
return GMOCK_MOCKER_($i, constness, Method).RegisterOwner(this).With($as); \
} \
mutable ::testing::FunctionMocker<F> GMOCK_MOCKER_($i, constness, Method)
]]
$for i [[
#define MOCK_METHOD$i(m, F) GMOCK_METHOD$i[[]]_(, , , m, F)
]]
$for i [[
#define MOCK_CONST_METHOD$i(m, F) GMOCK_METHOD$i[[]]_(, const, , m, F)
]]
$for i [[
#define MOCK_METHOD$i[[]]_T(m, F) GMOCK_METHOD$i[[]]_(typename, , , m, F)
]]
$for i [[
#define MOCK_CONST_METHOD$i[[]]_T(m, F) [[]]
GMOCK_METHOD$i[[]]_(typename, const, , m, F)
]]
$for i [[
#define MOCK_METHOD$i[[]]_WITH_CALLTYPE(ct, m, F) [[]]
GMOCK_METHOD$i[[]]_(, , ct, m, F)
]]
$for i [[
#define MOCK_CONST_METHOD$i[[]]_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD$i[[]]_(, const, ct, m, F)
]]
$for i [[
#define MOCK_METHOD$i[[]]_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD$i[[]]_(typename, , ct, m, F)
]]
$for i [[
#define MOCK_CONST_METHOD$i[[]]_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD$i[[]]_(typename, const, ct, m, F)
]]
} // namespace testing
#endif // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_
testing/gmock/include/gmock/gmock-generated-matchers.h
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testing/gmock/include/gmock/gmock-generated-matchers.h.pump
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$$ -*- mode: c++; -*-
$$ This is a Pump source file. Please use Pump to convert it to
$$ gmock-generated-variadic-actions.h.
$$
$var n = 10 $$ The maximum arity we support.
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Google Mock - a framework for writing C++ mock classes.
//
// This file implements some commonly used variadic matchers.
#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_MATCHERS_H_
#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_MATCHERS_H_
#include <sstream>
#include <string>
#include <vector>
#include <gmock/gmock-matchers.h>
#include <gmock/gmock-printers.h>
namespace testing {
namespace internal {
// Implements ElementsAre() and ElementsAreArray().
template <typename Container>
class ElementsAreMatcherImpl : public MatcherInterface<Container> {
public:
typedef GMOCK_REMOVE_CONST_(GMOCK_REMOVE_REFERENCE_(Container)) RawContainer;
typedef typename RawContainer::value_type Element;
// Constructs the matcher from a sequence of element values or
// element matchers.
template <typename InputIter>
ElementsAreMatcherImpl(InputIter first, size_t count) {
matchers_.reserve(count);
InputIter it = first;
for (size_t i = 0; i != count; ++i, ++it) {
matchers_.push_back(MatcherCast<const Element&>(*it));
}
}
// Returns true iff 'container' matches.
virtual bool Matches(Container container) const {
if (container.size() != count())
return false;
typename RawContainer::const_iterator container_iter = container.begin();
for (size_t i = 0; i != count(); ++container_iter, ++i) {
if (!matchers_[i].Matches(*container_iter))
return false;
}
return true;
}
// Describes what this matcher does.
virtual void DescribeTo(::std::ostream* os) const {
if (count() == 0) {
*os << "is empty";
} else if (count() == 1) {
*os << "has 1 element that ";
matchers_[0].DescribeTo(os);
} else {
*os << "has " << Elements(count()) << " where\n";
for (size_t i = 0; i != count(); ++i) {
*os << "element " << i << " ";
matchers_[i].DescribeTo(os);
if (i + 1 < count()) {
*os << ",\n";
}
}
}
}
// Describes what the negation of this matcher does.
virtual void DescribeNegationTo(::std::ostream* os) const {
if (count() == 0) {
*os << "is not empty";
return;
}
*os << "does not have " << Elements(count()) << ", or\n";
for (size_t i = 0; i != count(); ++i) {
*os << "element " << i << " ";
matchers_[i].DescribeNegationTo(os);
if (i + 1 < count()) {
*os << ", or\n";
}
}
}
// Explains why 'container' matches, or doesn't match, this matcher.
virtual void ExplainMatchResultTo(Container container,
::std::ostream* os) const {
if (Matches(container)) {
// We need to explain why *each* element matches (the obvious
// ones can be skipped).
bool reason_printed = false;
typename RawContainer::const_iterator container_iter = container.begin();
for (size_t i = 0; i != count(); ++container_iter, ++i) {
::std::stringstream ss;
matchers_[i].ExplainMatchResultTo(*container_iter, &ss);
const string s = ss.str();
if (!s.empty()) {
if (reason_printed) {
*os << ",\n";
}
*os << "element " << i << " " << s;
reason_printed = true;
}
}
} else {
// We need to explain why the container doesn't match.
const size_t actual_count = container.size();
if (actual_count != count()) {
// The element count doesn't match. If the container is
// empty, there's no need to explain anything as Google Mock
// already prints the empty container. Otherwise we just need
// to show how many elements there actually are.
if (actual_count != 0) {
*os << "has " << Elements(actual_count);
}
return;
}
// The container has the right size but at least one element
// doesn't match expectation. We need to find this element and
// explain why it doesn't match.
typename RawContainer::const_iterator container_iter = container.begin();
for (size_t i = 0; i != count(); ++container_iter, ++i) {
if (matchers_[i].Matches(*container_iter)) {
continue;
}
*os << "element " << i << " doesn't match";
::std::stringstream ss;
matchers_[i].ExplainMatchResultTo(*container_iter, &ss);
const string s = ss.str();
if (!s.empty()) {
*os << " (" << s << ")";
}
return;
}
}
}
private:
static Message Elements(size_t count) {
return Message() << count << (count == 1 ? " element" : " elements");
}
size_t count() const { return matchers_.size(); }
std::vector<Matcher<const Element&> > matchers_;
};
// Implements ElementsAre() of 0-10 arguments.
class ElementsAreMatcher0 {
public:
ElementsAreMatcher0() {}
template <typename Container>
operator Matcher<Container>() const {
typedef GMOCK_REMOVE_CONST_(GMOCK_REMOVE_REFERENCE_(Container))
RawContainer;
typedef typename RawContainer::value_type Element;
const Matcher<const Element&>* const matchers = NULL;
return MakeMatcher(new ElementsAreMatcherImpl<Container>(matchers, 0));
}
};
$range i 1..n
$for i [[
$range j 1..i
template <$for j, [[typename T$j]]>
class ElementsAreMatcher$i {
public:
$if i==1 [[explicit ]]ElementsAreMatcher$i($for j, [[const T$j& e$j]])$if i > 0 [[ : ]]
$for j, [[e$j[[]]_(e$j)]] {}
template <typename Container>
operator Matcher<Container>() const {
typedef GMOCK_REMOVE_CONST_(GMOCK_REMOVE_REFERENCE_(Container))
RawContainer;
typedef typename RawContainer::value_type Element;
const Matcher<const Element&> matchers[] = {
$for j [[
MatcherCast<const Element&>(e$j[[]]_),
]]
};
return MakeMatcher(new ElementsAreMatcherImpl<Container>(matchers, $i));
}
private:
$for j [[
const T$j& e$j[[]]_;
]]
};
]]
// Implements ElementsAreArray().
template <typename T>
class ElementsAreArrayMatcher {
public:
ElementsAreArrayMatcher(const T* first, size_t count) :
first_(first), count_(count) {}
template <typename Container>
operator Matcher<Container>() const {
typedef GMOCK_REMOVE_CONST_(GMOCK_REMOVE_REFERENCE_(Container))
RawContainer;
typedef typename RawContainer::value_type Element;
return MakeMatcher(new ElementsAreMatcherImpl<Container>(first_, count_));
}
private:
const T* const first_;
const size_t count_;
};
} // namespace internal
// ElementsAre(e0, e1, ..., e_n) matches an STL-style container with
// (n + 1) elements, where the i-th element in the container must
// match the i-th argument in the list. Each argument of
// ElementsAre() can be either a value or a matcher. We support up to
// $n arguments.
//
// NOTE: Since ElementsAre() cares about the order of the elements, it
// must not be used with containers whose elements's order is
// undefined (e.g. hash_map).
inline internal::ElementsAreMatcher0 ElementsAre() {
return internal::ElementsAreMatcher0();
}
$for i [[
$range j 1..i
template <$for j, [[typename T$j]]>
inline internal::ElementsAreMatcher$i<$for j, [[T$j]]> ElementsAre($for j, [[const T$j& e$j]]) {
return internal::ElementsAreMatcher$i<$for j, [[T$j]]>($for j, [[e$j]]);
}
]]
// ElementsAreArray(array) and ElementAreArray(array, count) are like
// ElementsAre(), except that they take an array of values or
// matchers. The former form infers the size of 'array', which must
// be a static C-style array. In the latter form, 'array' can either
// be a static array or a pointer to a dynamically created array.
template <typename T>
inline internal::ElementsAreArrayMatcher<T> ElementsAreArray(
const T* first, size_t count) {
return internal::ElementsAreArrayMatcher<T>(first, count);
}
template <typename T, size_t N>
inline internal::ElementsAreArrayMatcher<T>
ElementsAreArray(const T (&array)[N]) {
return internal::ElementsAreArrayMatcher<T>(array, N);
}
} // namespace testing
$$ } // This Pump meta comment fixes auto-indentation in Emacs. It will not
$$ // show up in the generated code.
// The MATCHER* family of macros can be used in a namespace scope to
// define custom matchers easily. The syntax:
//
// MATCHER(name, description_string) { statements; }
//
// will define a matcher with the given name that executes the
// statements, which must return a bool to indicate if the match
// succeeds. Inside the statements, you can refer to the value being
// matched by 'arg', and refer to its type by 'arg_type'.
//
// The description string documents what the matcher does, and is used
// to generate the failure message when the match fails. Since a
// MATCHER() is usually defined in a header file shared by multiple
// C++ source files, we require the description to be a C-string
// literal to avoid possible side effects. It can be empty, in which
// case we'll use the sequence of words in the matcher name as the
// description.
//
// For example:
//
// MATCHER(IsEven, "") { return (arg % 2) == 0; }
//
// allows you to write
//
// // Expects mock_foo.Bar(n) to be called where n is even.
// EXPECT_CALL(mock_foo, Bar(IsEven()));
//
// or,
//
// // Verifies that the value of some_expression is even.
// EXPECT_THAT(some_expression, IsEven());
//
// If the above assertion fails, it will print something like:
//
// Value of: some_expression
// Expected: is even
// Actual: 7
//
// where the description "is even" is automatically calculated from the
// matcher name IsEven.
//
// Note that the type of the value being matched (arg_type) is
// determined by the context in which you use the matcher and is
// supplied to you by the compiler, so you don't need to worry about
// declaring it (nor can you). This allows the matcher to be
// polymorphic. For example, IsEven() can be used to match any type
// where the value of "(arg % 2) == 0" can be implicitly converted to
// a bool. In the "Bar(IsEven())" example above, if method Bar()
// takes an int, 'arg_type' will be int; if it takes an unsigned long,
// 'arg_type' will be unsigned long; and so on.
//
// Sometimes you'll want to parameterize the matcher. For that you
// can use another macro:
//
// MATCHER_P(name, param_name, description_string) { statements; }
//
// For example:
//
// MATCHER_P(HasAbsoluteValue, value, "") { return abs(arg) == value; }
//
// will allow you to write:
//
// EXPECT_THAT(Blah("a"), HasAbsoluteValue(n));
//
// which may lead to this message (assuming n is 10):
//
// Value of: Blah("a")
// Expected: has absolute value 10
// Actual: -9
//
// Note that both the matcher description and its parameter are
// printed, making the message human-friendly.
//
// In the matcher definition body, you can write 'foo_type' to
// reference the type of a parameter named 'foo'. For example, in the
// body of MATCHER_P(HasAbsoluteValue, value) above, you can write
// 'value_type' to refer to the type of 'value'.
//
// We also provide MATCHER_P2, MATCHER_P3, ..., up to MATCHER_P$n to
// support multi-parameter matchers.
//
// When defining a parameterized matcher, you can use Python-style
// interpolations in the description string to refer to the parameter
// values. We support the following syntax currently:
//
// %% a single '%' character
// %(*)s all parameters of the matcher printed as a tuple
// %(foo)s value of the matcher parameter named 'foo'
//
// For example,
//
// MATCHER_P2(InClosedRange, low, hi, "is in range [%(low)s, %(hi)s]") {
// return low <= arg && arg <= hi;
// }
// ...
// EXPECT_THAT(3, InClosedRange(4, 6));
//
// would generate a failure that contains the message:
//
// Expected: is in range [4, 6]
//
// If you specify "" as the description, the failure message will
// contain the sequence of words in the matcher name followed by the
// parameter values printed as a tuple. For example,
//
// MATCHER_P2(InClosedRange, low, hi, "") { ... }
// ...
// EXPECT_THAT(3, InClosedRange(4, 6));
//
// would generate a failure that contains the text:
//
// Expected: in closed range (4, 6)
//
// For the purpose of typing, you can view
//
// MATCHER_Pk(Foo, p1, ..., pk, description_string) { ... }
//
// as shorthand for
//
// template <typename p1_type, ..., typename pk_type>
// FooMatcherPk<p1_type, ..., pk_type>
// Foo(p1_type p1, ..., pk_type pk) { ... }
//
// When you write Foo(v1, ..., vk), the compiler infers the types of
// the parameters v1, ..., and vk for you. If you are not happy with
// the result of the type inference, you can specify the types by
// explicitly instantiating the template, as in Foo<long, bool>(5,
// false). As said earlier, you don't get to (or need to) specify
// 'arg_type' as that's determined by the context in which the matcher
// is used. You can assign the result of expression Foo(p1, ..., pk)
// to a variable of type FooMatcherPk<p1_type, ..., pk_type>. This
// can be useful when composing matchers.
//
// While you can instantiate a matcher template with reference types,
// passing the parameters by pointer usually makes your code more
// readable. If, however, you still want to pass a parameter by
// reference, be aware that in the failure message generated by the
// matcher you will see the value of the referenced object but not its
// address.
//
// You can overload matchers with different numbers of parameters:
//
// MATCHER_P(Blah, a, description_string1) { ... }
// MATCHER_P2(Blah, a, b, description_string2) { ... }
//
// While it's tempting to always use the MATCHER* macros when defining
// a new matcher, you should also consider implementing
// MatcherInterface or using MakePolymorphicMatcher() instead,
// especially if you need to use the matcher a lot. While these
// approaches require more work, they give you more control on the
// types of the value being matched and the matcher parameters, which
// in general leads to better compiler error messages that pay off in
// the long run. They also allow overloading matchers based on
// parameter types (as opposed to just based on the number of
// parameters).
//
// CAVEAT:
//
// MATCHER*() can only be used in a namespace scope. The reason is
// that C++ doesn't yet allow function-local types to be used to
// instantiate templates. The up-coming C++0x standard will fix this.
// Once that's done, we'll consider supporting using MATCHER*() inside
// a function.
//
// MORE INFORMATION:
//
// To learn more about using these macros, please search for 'MATCHER'
// on http://code.google.com/p/googlemock/wiki/CookBook.
namespace testing {
namespace internal {
// Constants denoting interpolations in a matcher description string.
const int kTupleInterpolation = -1; // "%(*)s"
const int kPercentInterpolation = -2; // "%%"
const int kInvalidInterpolation = -3; // "%" followed by invalid text
// Records the location and content of an interpolation.
struct Interpolation {
Interpolation(const char* start, const char* end, int param)
: start_pos(start), end_pos(end), param_index(param) {}
// Points to the start of the interpolation (the '%' character).
const char* start_pos;
// Points to the first character after the interpolation.
const char* end_pos;
// 0-based index of the interpolated matcher parameter;
// kTupleInterpolation for "%(*)s"; kPercentInterpolation for "%%".
int param_index;
};
typedef ::std::vector<Interpolation> Interpolations;
// Parses a matcher description string and returns a vector of
// interpolations that appear in the string; generates non-fatal
// failures iff 'description' is an invalid matcher description.
// 'param_names' is a NULL-terminated array of parameter names in the
// order they appear in the MATCHER_P*() parameter list.
Interpolations ValidateMatcherDescription(
const char* param_names[], const char* description);
// Returns the actual matcher description, given the matcher name,
// user-supplied description template string, interpolations in the
// string, and the printed values of the matcher parameters.
string FormatMatcherDescription(
const char* matcher_name, const char* description,
const Interpolations& interp, const Strings& param_values);
} // namespace internal
} // namespace testing
$range i 0..n
$for i
[[
$var macro_name = [[$if i==0 [[MATCHER]] $elif i==1 [[MATCHER_P]]
$else [[MATCHER_P$i]]]]
$var class_name = [[name##Matcher[[$if i==0 [[]] $elif i==1 [[P]]
$else [[P$i]]]]]]
$range j 0..i-1
$var template = [[$if i==0 [[]] $else [[
template <$for j, [[typename p$j##_type]]>\
]]]]
$var ctor_param_list = [[$for j, [[p$j##_type gmock_p$j]]]]
$var impl_ctor_param_list = [[$for j [[p$j##_type gmock_p$j, ]]
const ::testing::internal::Interpolations& gmock_interp]]
$var impl_inits = [[ : $for j [[p$j(gmock_p$j), ]]gmock_interp_(gmock_interp)]]
$var inits = [[$if i==0 [[]] $else [[ : $for j, [[p$j(gmock_p$j)]]]]]]
$var params_and_interp = [[$for j [[p$j, ]]gmock_interp_]]
$var params = [[$for j, [[p$j]]]]
$var param_types = [[$if i==0 [[]] $else [[<$for j, [[p$j##_type]]>]]]]
$var param_types_and_names = [[$for j, [[p$j##_type p$j]]]]
$var param_field_decls = [[$for j
[[
p$j##_type p$j;\
]]]]
$var param_field_decls2 = [[$for j
[[
p$j##_type p$j;\
]]]]
#define $macro_name(name$for j [[, p$j]], description)\$template
class $class_name {\
public:\
template <typename arg_type>\
class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\
public:\
[[$if i==1 [[explicit ]]]]gmock_Impl($impl_ctor_param_list)\
$impl_inits {}\
virtual bool Matches(arg_type arg) const;\
virtual void DescribeTo(::std::ostream* gmock_os) const {\
const ::testing::internal::Strings& gmock_printed_params = \
::testing::internal::UniversalTersePrintTupleFieldsToStrings(\
::std::tr1::tuple<$for j, [[p$j##_type]]>($for j, [[p$j]]));\
*gmock_os << ::testing::internal::FormatMatcherDescription(\
#name, description, gmock_interp_, gmock_printed_params);\
}\$param_field_decls
const ::testing::internal::Interpolations gmock_interp_;\
};\
template <typename arg_type>\
operator ::testing::Matcher<arg_type>() const {\
return ::testing::Matcher<arg_type>(\
new gmock_Impl<arg_type>($params_and_interp));\
}\
$class_name($ctor_param_list)$inits {\
const char* gmock_param_names[] = { $for j [[#p$j, ]]NULL };\
gmock_interp_ = ::testing::internal::ValidateMatcherDescription(\
gmock_param_names, ("" description ""));\
}\$param_field_decls2
::testing::internal::Interpolations gmock_interp_;\
};\$template
inline $class_name$param_types name($param_types_and_names) {\
return $class_name$param_types($params);\
}\$template
template <typename arg_type>\
bool $class_name$param_types::\
gmock_Impl<arg_type>::Matches(arg_type arg) const
]]
namespace testing {
namespace internal {
// Returns true iff element is in the STL-style container.
template <typename Container, typename Element>
inline bool Contains(const Container& container, const Element& element) {
return ::std::find(container.begin(), container.end(), element) !=
container.end();
}
// Returns true iff element is in the C-style array.
template <typename ArrayElement, size_t N, typename Element>
inline bool Contains(const ArrayElement (&array)[N], const Element& element) {
return ::std::find(array, array + N, element) != array + N;
}
} // namespace internal
// Matches an STL-style container or a C-style array that contains the given
// element.
//
// Examples:
// ::std::set<int> page_ids;
// page_ids.insert(3);
// page_ids.insert(1);
// EXPECT_THAT(page_ids, Contains(1));
// EXPECT_THAT(page_ids, Contains(3.0));
// EXPECT_THAT(page_ids, Not(Contains(4)));
//
// ::std::map<int, size_t> page_lengths;
// page_lengths[1] = 100;
// EXPECT_THAT(map_int, Contains(::std::pair<const int, size_t>(1, 100)));
//
// const char* user_ids[] = { "joe", "mike", "tom" };
// EXPECT_THAT(user_ids, Contains(::std::string("tom")));
MATCHER_P(Contains, element, "") {
return internal::Contains(arg, element);
}
} // namespace testing
#endif // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_MATCHERS_H_
testing/gmock/include/gmock/gmock-generated-nice-strict.h
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// This file was GENERATED by a script. DO NOT EDIT BY HAND!!!
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
// Implements class templates NiceMock and StrictMock.
//
// Given a mock class MockFoo that is created using Google Mock,
// NiceMock<MockFoo> is a subclass of MockFoo that allows
// uninteresting calls (i.e. calls to mock methods that have no
// EXPECT_CALL specs), and StrictMock<MockFoo> is a subclass of
// MockFoo that treats all uninteresting calls as errors.
//
// NiceMock and StrictMock "inherits" the constructors of their
// respective base class, with up-to 10 arguments. Therefore you can
// write NiceMock<MockFoo>(5, "a") to construct a nice mock where
// MockFoo has a constructor that accepts (int, const char*), for
// example.
//
// A known limitation is that NiceMock<MockFoo> and
// StrictMock<MockFoo> only works for mock methods defined using the
// MOCK_METHOD* family of macros DIRECTLY in the MockFoo class. If a
// mock method is defined in a base class of MockFoo, the "nice" or
// "strict" modifier may not affect it, depending on the compiler. In
// particular, nesting NiceMock and StrictMock is NOT supported.
//
// Another known limitation is that the constructors of the base mock
// cannot have arguments passed by non-const reference, which are
// banned by the Google C++ style guide anyway.
#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_
#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_
#include <gmock/gmock-spec-builders.h>
#include <gmock/internal/gmock-port.h>
namespace testing {
template <class MockClass>
class NiceMock : public MockClass {
public:
// We don't factor out the constructor body to a common method, as
// we have to avoid a possible clash with members of MockClass.
NiceMock() {
Mock::AllowUninterestingCalls(internal::implicit_cast<MockClass*>(this));
}
// C++ doesn't (yet) allow inheritance of constructors, so we have
// to define it for each arity.
template <typename A1>
explicit NiceMock(const A1& a1) : MockClass(a1) {
Mock::AllowUninterestingCalls(internal::implicit_cast<MockClass*>(this));
}
template <typename A1, typename A2>
NiceMock(const A1& a1, const A2& a2) : MockClass(a1, a2) {
Mock::AllowUninterestingCalls(internal::implicit_cast<MockClass*>(this));
}
template <typename A1, typename A2, typename A3>
NiceMock(const A1& a1, const A2& a2, const A3& a3) : MockClass(a1, a2, a3) {
Mock::AllowUninterestingCalls(internal::implicit_cast<MockClass*>(this));
}
template <typename A1, typename A2, typename A3, typename A4>
NiceMock(const A1& a1, const A2& a2, const A3& a3,
const A4& a4) : MockClass(a1, a2, a3, a4) {
Mock::AllowUninterestingCalls(internal::implicit_cast<MockClass*>(this));
}
template <typename A1, typename A2, typename A3, typename A4, typename A5>
NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
const A5& a5) : MockClass(a1, a2, a3, a4, a5) {
Mock::AllowUninterestingCalls(internal::implicit_cast<MockClass*>(this));
}
template <typename A1, typename A2, typename A3, typename A4, typename A5,
typename A6>
NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
const A5& a5, const A6& a6) : MockClass(a1, a2, a3, a4, a5, a6) {
Mock::AllowUninterestingCalls(internal::implicit_cast<MockClass*>(this));
}
template <typename A1, typename A2, typename A3, typename A4, typename A5,
typename A6, typename A7>
NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
const A5& a5, const A6& a6, const A7& a7) : MockClass(a1, a2, a3, a4, a5,
a6, a7) {
Mock::AllowUninterestingCalls(internal::implicit_cast<MockClass*>(this));
}
template <typename A1, typename A2, typename A3, typename A4, typename A5,
typename A6, typename A7, typename A8>
NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
const A5& a5, const A6& a6, const A7& a7, const A8& a8) : MockClass(a1,
a2, a3, a4, a5, a6, a7, a8) {
Mock::AllowUninterestingCalls(internal::implicit_cast<MockClass*>(this));
}
template <typename A1, typename A2, typename A3, typename A4, typename A5,
typename A6, typename A7, typename A8, typename A9>
NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
const A5& a5, const A6& a6, const A7& a7, const A8& a8,
const A9& a9) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9) {
Mock::AllowUninterestingCalls(internal::implicit_cast<MockClass*>(this));
}
template <typename A1, typename A2, typename A3, typename A4, typename A5,
typename A6, typename A7, typename A8, typename A9, typename A10>
NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
const A5& a5, const A6& a6, const A7& a7, const A8& a8, const A9& a9,
const A10& a10) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10) {
Mock::AllowUninterestingCalls(internal::implicit_cast<MockClass*>(this));
}
virtual ~NiceMock() {
Mock::UnregisterCallReaction(internal::implicit_cast<MockClass*>(this));
}
};
template <class MockClass>
class StrictMock : public MockClass {
public:
// We don't factor out the constructor body to a common method, as
// we have to avoid a possible clash with members of MockClass.
StrictMock() {
Mock::FailUninterestingCalls(internal::implicit_cast<MockClass*>(this));
}
template <typename A1>
explicit StrictMock(const A1& a1) : MockClass(a1) {
Mock::FailUninterestingCalls(internal::implicit_cast<MockClass*>(this));
}
template <typename A1, typename A2>
StrictMock(const A1& a1, const A2& a2) : MockClass(a1, a2) {
Mock::FailUninterestingCalls(internal::implicit_cast<MockClass*>(this));
}
template <typename A1, typename A2, typename A3>
StrictMock(const A1& a1, const A2& a2, const A3& a3) : MockClass(a1, a2, a3) {
Mock::FailUninterestingCalls(internal::implicit_cast<MockClass*>(this));
}
template <typename A1, typename A2, typename A3, typename A4>
StrictMock(const A1& a1, const A2& a2, const A3& a3,
const A4& a4) : MockClass(a1, a2, a3, a4) {
Mock::FailUninterestingCalls(internal::implicit_cast<MockClass*>(this));
}
template <typename A1, typename A2, typename A3, typename A4, typename A5>
StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
const A5& a5) : MockClass(a1, a2, a3, a4, a5) {
Mock::FailUninterestingCalls(internal::implicit_cast<MockClass*>(this));
}
template <typename A1, typename A2, typename A3, typename A4, typename A5,
typename A6>
StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
const A5& a5, const A6& a6) : MockClass(a1, a2, a3, a4, a5, a6) {
Mock::FailUninterestingCalls(internal::implicit_cast<MockClass*>(this));
}
template <typename A1, typename A2, typename A3, typename A4, typename A5,
typename A6, typename A7>
StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
const A5& a5, const A6& a6, const A7& a7) : MockClass(a1, a2, a3, a4, a5,
a6, a7) {
Mock::FailUninterestingCalls(internal::implicit_cast<MockClass*>(this));
}
template <typename A1, typename A2, typename A3, typename A4, typename A5,
typename A6, typename A7, typename A8>
StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
const A5& a5, const A6& a6, const A7& a7, const A8& a8) : MockClass(a1,
a2, a3, a4, a5, a6, a7, a8) {
Mock::FailUninterestingCalls(internal::implicit_cast<MockClass*>(this));
}
template <typename A1, typename A2, typename A3, typename A4, typename A5,
typename A6, typename A7, typename A8, typename A9>
StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
const A5& a5, const A6& a6, const A7& a7, const A8& a8,
const A9& a9) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9) {
Mock::FailUninterestingCalls(internal::implicit_cast<MockClass*>(this));
}
template <typename A1, typename A2, typename A3, typename A4, typename A5,
typename A6, typename A7, typename A8, typename A9, typename A10>
StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
const A5& a5, const A6& a6, const A7& a7, const A8& a8, const A9& a9,
const A10& a10) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10) {
Mock::FailUninterestingCalls(internal::implicit_cast<MockClass*>(this));
}
virtual ~StrictMock() {
Mock::UnregisterCallReaction(internal::implicit_cast<MockClass*>(this));
}
};
// The following specializations catch some (relatively more common)
// user errors of nesting nice and strict mocks. They do NOT catch
// all possible errors.
// These specializations are declared but not defined, as NiceMock and
// StrictMock cannot be nested.
template <typename MockClass>
class NiceMock<NiceMock<MockClass> >;
template <typename MockClass>
class NiceMock<StrictMock<MockClass> >;
template <typename MockClass>
class StrictMock<NiceMock<MockClass> >;
template <typename MockClass>
class StrictMock<StrictMock<MockClass> >;
} // namespace testing
#endif // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_
testing/gmock/include/gmock/gmock-generated-nice-strict.h.pump
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$$ -*- mode: c++; -*-
$$ This is a Pump source file. Please use Pump to convert it to
$$ gmock-generated-nice-strict.h.
$$
$var n = 10 $$ The maximum arity we support.
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
// Implements class templates NiceMock and StrictMock.
//
// Given a mock class MockFoo that is created using Google Mock,
// NiceMock<MockFoo> is a subclass of MockFoo that allows
// uninteresting calls (i.e. calls to mock methods that have no
// EXPECT_CALL specs), and StrictMock<MockFoo> is a subclass of
// MockFoo that treats all uninteresting calls as errors.
//
// NiceMock and StrictMock "inherits" the constructors of their
// respective base class, with up-to $n arguments. Therefore you can
// write NiceMock<MockFoo>(5, "a") to construct a nice mock where
// MockFoo has a constructor that accepts (int, const char*), for
// example.
//
// A known limitation is that NiceMock<MockFoo> and
// StrictMock<MockFoo> only works for mock methods defined using the
// MOCK_METHOD* family of macros DIRECTLY in the MockFoo class. If a
// mock method is defined in a base class of MockFoo, the "nice" or
// "strict" modifier may not affect it, depending on the compiler. In
// particular, nesting NiceMock and StrictMock is NOT supported.
//
// Another known limitation is that the constructors of the base mock
// cannot have arguments passed by non-const reference, which are
// banned by the Google C++ style guide anyway.
#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_
#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_
#include <gmock/gmock-spec-builders.h>
#include <gmock/internal/gmock-port.h>
namespace testing {
template <class MockClass>
class NiceMock : public MockClass {
public:
// We don't factor out the constructor body to a common method, as
// we have to avoid a possible clash with members of MockClass.
NiceMock() {
Mock::AllowUninterestingCalls(internal::implicit_cast<MockClass*>(this));
}
// C++ doesn't (yet) allow inheritance of constructors, so we have
// to define it for each arity.
template <typename A1>
explicit NiceMock(const A1& a1) : MockClass(a1) {
Mock::AllowUninterestingCalls(internal::implicit_cast<MockClass*>(this));
}
$range i 2..n
$for i [[
$range j 1..i
template <$for j, [[typename A$j]]>
NiceMock($for j, [[const A$j& a$j]]) : MockClass($for j, [[a$j]]) {
Mock::AllowUninterestingCalls(internal::implicit_cast<MockClass*>(this));
}
]]
virtual ~NiceMock() {
Mock::UnregisterCallReaction(internal::implicit_cast<MockClass*>(this));
}
};
template <class MockClass>
class StrictMock : public MockClass {
public:
// We don't factor out the constructor body to a common method, as
// we have to avoid a possible clash with members of MockClass.
StrictMock() {
Mock::FailUninterestingCalls(internal::implicit_cast<MockClass*>(this));
}
template <typename A1>
explicit StrictMock(const A1& a1) : MockClass(a1) {
Mock::FailUninterestingCalls(internal::implicit_cast<MockClass*>(this));
}
$for i [[
$range j 1..i
template <$for j, [[typename A$j]]>
StrictMock($for j, [[const A$j& a$j]]) : MockClass($for j, [[a$j]]) {
Mock::FailUninterestingCalls(internal::implicit_cast<MockClass*>(this));
}
]]
virtual ~StrictMock() {
Mock::UnregisterCallReaction(internal::implicit_cast<MockClass*>(this));
}
};
// The following specializations catch some (relatively more common)
// user errors of nesting nice and strict mocks. They do NOT catch
// all possible errors.
// These specializations are declared but not defined, as NiceMock and
// StrictMock cannot be nested.
template <typename MockClass>
class NiceMock<NiceMock<MockClass> >;
template <typename MockClass>
class NiceMock<StrictMock<MockClass> >;
template <typename MockClass>
class StrictMock<NiceMock<MockClass> >;
template <typename MockClass>
class StrictMock<StrictMock<MockClass> >;
} // namespace testing
#endif // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_
testing/gmock/include/gmock/gmock-matchers.h
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testing/gmock/include/gmock/gmock-printers.h
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// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
// Google Mock - a framework for writing C++ mock classes.
//
// This file implements a universal value printer that can print a
// value of any type T:
//
// void ::testing::internal::UniversalPrinter<T>::Print(value, ostream_ptr);
//
// A user can teach this function how to print a class type T by
// defining either operator<<() or PrintTo() in the namespace that
// defines T. More specifically, the FIRST defined function in the
// following list will be used (assuming T is defined in namespace
// foo):
//
// 1. foo::PrintTo(const T&, ostream*)
// 2. operator<<(ostream&, const T&) defined in either foo or the
// global namespace.
//
// If none of the above is defined, it will print the debug string of
// the value if it is a protocol buffer, or print the raw bytes in the
// value otherwise.
//
// To aid debugging: when T is a reference type, the address of the
// value is also printed; when T is a (const) char pointer, both the
// pointer value and the NUL-terminated string it points to are
// printed.
//
// We also provide some convenient wrappers:
//
// // Prints a value as the given type to a string.
// string ::testing::internal::UniversalPrinter<T>::PrintToString(value);
//
// // Prints a value tersely: for a reference type, the referenced
// // value (but not the address) is printed; for a (const) char
// // pointer, the NUL-terminated string (but not the pointer) is
// // printed.
// void ::testing::internal::UniversalTersePrint(const T& value, ostream*);
//
// // Prints the fields of a tuple tersely to a string vector, one
// // element for each field.
// std::vector<string> UniversalTersePrintTupleFieldsToStrings(
// const Tuple& value);
#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_PRINTERS_H_
#define GMOCK_INCLUDE_GMOCK_GMOCK_PRINTERS_H_
#include <ostream> // NOLINT
#include <sstream>
#include <string>
#include <utility>
#include <vector>
#include <gmock/internal/gmock-internal-utils.h>
#include <gmock/internal/gmock-port.h>
#include <gtest/gtest.h>
namespace testing {
// Definitions in the 'internal' and 'internal2' name spaces are
// subject to change without notice. DO NOT USE THEM IN USER CODE!
namespace internal2 {
// Prints the given number of bytes in the given object to the given
// ostream.
void PrintBytesInObjectTo(const unsigned char* obj_bytes,
size_t count,
::std::ostream* os);
// TypeWithoutFormatter<T, kIsProto>::PrintValue(value, os) is called
// by the universal printer to print a value of type T when neither
// operator<< nor PrintTo() is defined for type T. When T is
// ProtocolMessage, proto2::Message, or a subclass of those, kIsProto
// will be true and the short debug string of the protocol message
// value will be printed; otherwise kIsProto will be false and the
// bytes in the value will be printed.
template <typename T, bool kIsProto>
class TypeWithoutFormatter {
public:
static void PrintValue(const T& value, ::std::ostream* os) {
PrintBytesInObjectTo(reinterpret_cast<const unsigned char*>(&value),
sizeof(value), os);
}
};
template <typename T>
class TypeWithoutFormatter<T, true> {
public:
static void PrintValue(const T& value, ::std::ostream* os) {
// Both ProtocolMessage and proto2::Message have the
// ShortDebugString() method, so the same implementation works for
// both.
::std::operator<<(*os, "<" + value.ShortDebugString() + ">");
}
};
// Prints the given value to the given ostream. If the value is a
// protocol message, its short debug string is printed; otherwise the
// bytes in the value are printed. This is what
// UniversalPrinter<T>::Print() does when it knows nothing about type
// T and T has no << operator.
//
// A user can override this behavior for a class type Foo by defining
// a << operator in the namespace where Foo is defined.
//
// We put this operator in namespace 'internal2' instead of 'internal'
// to simplify the implementation, as much code in 'internal' needs to
// use << in STL, which would conflict with our own << were it defined
// in 'internal'.
//
// Note that this operator<< takes a generic std::basic_ostream<Char,
// CharTraits> type instead of the more restricted std::ostream. If
// we define it to take an std::ostream instead, we'll get an
// "ambiguous overloads" compiler error when trying to print a type
// Foo that supports streaming to std::basic_ostream<Char,
// CharTraits>, as the compiler cannot tell whether
// operator<<(std::ostream&, const T&) or
// operator<<(std::basic_stream<Char, CharTraits>, const Foo&) is more
// specific.
template <typename Char, typename CharTraits, typename T>
::std::basic_ostream<Char, CharTraits>& operator<<(
::std::basic_ostream<Char, CharTraits>& os, const T& x) {
TypeWithoutFormatter<T, ::testing::internal::IsAProtocolMessage<T>::value>::
PrintValue(x, &os);
return os;
}
} // namespace internal2
} // namespace testing
// This namespace MUST NOT BE NESTED IN ::testing, or the name look-up
// magic needed for implementing UniversalPrinter won't work.
namespace testing_internal {
// Used to print a value that is not an STL-style container when the
// user doesn't define PrintTo() for it.
template <typename T>
void DefaultPrintNonContainerTo(const T& value, ::std::ostream* os) {
// With the following statement, during unqualified name lookup,
// testing::internal2::operator<< appears as if it was declared in
// the nearest enclosing namespace that contains both
// ::testing_internal and ::testing::internal2, i.e. the global
// namespace. For more details, refer to the C++ Standard section
// 7.3.4-1 [namespace.udir]. This allows us to fall back onto
// testing::internal2::operator<< in case T doesn't come with a <<
// operator.
//
// We cannot write 'using ::testing::internal2::operator<<;', which
// gcc 3.3 fails to compile due to a compiler bug.
using namespace ::testing::internal2; // NOLINT
// Assuming T is defined in namespace foo, in the next statement,
// the compiler will consider all of:
//
// 1. foo::operator<< (thanks to Koenig look-up),
// 2. ::operator<< (as the current namespace is enclosed in ::),
// 3. testing::internal2::operator<< (thanks to the using statement above).
//
// The operator<< whose type matches T best will be picked.
//
// We deliberately allow #2 to be a candidate, as sometimes it's
// impossible to define #1 (e.g. when foo is ::std, defining
// anything in it is undefined behavior unless you are a compiler
// vendor.).
*os << value;
}
} // namespace testing_internal
namespace testing {
namespace internal {
// UniversalPrinter<T>::Print(value, ostream_ptr) prints the given
// value to the given ostream. The caller must ensure that
// 'ostream_ptr' is not NULL, or the behavior is undefined.
//
// We define UniversalPrinter as a class template (as opposed to a
// function template), as we need to partially specialize it for
// reference types, which cannot be done with function templates.
template <typename T>
class UniversalPrinter;
// Used to print an STL-style container when the user doesn't define
// a PrintTo() for it.
template <typename C>
void DefaultPrintTo(IsContainer /* dummy */,
false_type /* is not a pointer */,
const C& container, ::std::ostream* os) {
const size_t kMaxCount = 32; // The maximum number of elements to print.
*os << '{';
size_t count = 0;
for (typename C::const_iterator it = container.begin();
it != container.end(); ++it, ++count) {
if (count > 0) {
*os << ',';
if (count == kMaxCount) { // Enough has been printed.
*os << " ...";
break;
}
}
*os << ' ';
PrintTo(*it, os);
}
if (count > 0) {
*os << ' ';
}
*os << '}';
}
// Used to print a pointer that is neither a char pointer nor a member
// pointer, when the user doesn't define PrintTo() for it. (A member
// variable pointer or member function pointer doesn't really point to
// a location in the address space. Their representation is
// implementation-defined. Therefore they will be printed as raw
// bytes.)
template <typename T>
void DefaultPrintTo(IsNotContainer /* dummy */,
true_type /* is a pointer */,
T* p, ::std::ostream* os) {
if (p == NULL) {
*os << "NULL";
} else {
// We cannot use implicit_cast or static_cast here, as they don't
// work when p is a function pointer.
*os << reinterpret_cast<const void*>(p);
}
}
// Used to print a non-container, non-pointer value when the user
// doesn't define PrintTo() for it.
template <typename T>
void DefaultPrintTo(IsNotContainer /* dummy */,
false_type /* is not a pointer */,
const T& value, ::std::ostream* os) {
::testing_internal::DefaultPrintNonContainerTo(value, os);
}
// Prints the given value using the << operator if it has one;
// otherwise prints the bytes in it. This is what
// UniversalPrinter<T>::Print() does when PrintTo() is not specialized
// or overloaded for type T.
//
// A user can override this behavior for a class type Foo by defining
// an overload of PrintTo() in the namespace where Foo is defined. We
// give the user this option as sometimes defining a << operator for
// Foo is not desirable (e.g. the coding style may prevent doing it,
// or there is already a << operator but it doesn't do what the user
// wants).
template <typename T>
void PrintTo(const T& value, ::std::ostream* os) {
// DefaultPrintTo() is overloaded. The type of its first two
// arguments determine which version will be picked. If T is an
// STL-style container, the version for container will be called; if
// T is a pointer, the pointer version will be called; otherwise the
// generic version will be called.
//
// Note that we check for container types here, prior to we check
// for protocol message types in our operator<<. The rationale is:
//
// For protocol messages, we want to give people a chance to
// override Google Mock's format by defining a PrintTo() or
// operator<<. For STL containers, other formats can be
// incompatible with Google Mock's format for the container
// elements; therefore we check for container types here to ensure
// that our format is used.
//
// The second argument of DefaultPrintTo() is needed to bypass a bug
// in Symbian's C++ compiler that prevents it from picking the right
// overload between:
//
// PrintTo(const T& x, ...);
// PrintTo(T* x, ...);
DefaultPrintTo(IsContainerTest<T>(0), is_pointer<T>(), value, os);
}
// The following list of PrintTo() overloads tells
// UniversalPrinter<T>::Print() how to print standard types (built-in
// types, strings, plain arrays, and pointers).
// Overloads for various char types.
void PrintCharTo(char c, int char_code, ::std::ostream* os);
inline void PrintTo(unsigned char c, ::std::ostream* os) {
PrintCharTo(c, c, os);
}
inline void PrintTo(signed char c, ::std::ostream* os) {
PrintCharTo(c, c, os);
}
inline void PrintTo(char c, ::std::ostream* os) {
// When printing a plain char, we always treat it as unsigned. This
// way, the output won't be affected by whether the compiler thinks
// char is signed or not.
PrintTo(static_cast<unsigned char>(c), os);
}
// Overloads for other simple built-in types.
inline void PrintTo(bool x, ::std::ostream* os) {
*os << (x ? "true" : "false");
}
// Overload for wchar_t type.
// Prints a wchar_t as a symbol if it is printable or as its internal
// code otherwise and also as its decimal code (except for L'\0').
// The L'\0' char is printed as "L'\\0'". The decimal code is printed
// as signed integer when wchar_t is implemented by the compiler
// as a signed type and is printed as an unsigned integer when wchar_t
// is implemented as an unsigned type.
void PrintTo(wchar_t wc, ::std::ostream* os);
// Overloads for C strings.
void PrintTo(const char* s, ::std::ostream* os);
inline void PrintTo(char* s, ::std::ostream* os) {
PrintTo(implicit_cast<const char*>(s), os);
}
// MSVC can be configured to define wchar_t as a typedef of unsigned
// short. It defines _NATIVE_WCHAR_T_DEFINED when wchar_t is a native
// type. When wchar_t is a typedef, defining an overload for const
// wchar_t* would cause unsigned short* be printed as a wide string,
// possibly causing invalid memory accesses.
#if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED)
// Overloads for wide C strings
void PrintTo(const wchar_t* s, ::std::ostream* os);
inline void PrintTo(wchar_t* s, ::std::ostream* os) {
PrintTo(implicit_cast<const wchar_t*>(s), os);
}
#endif
// Overload for C arrays. Multi-dimensional arrays are printed
// properly.
// Prints the given number of elements in an array, without printing
// the curly braces.
template <typename T>
void PrintRawArrayTo(const T a[], size_t count, ::std::ostream* os) {
UniversalPrinter<T>::Print(a[0], os);
for (size_t i = 1; i != count; i++) {
*os << ", ";
UniversalPrinter<T>::Print(a[i], os);
}
}
// Overloads for ::string and ::std::string.
#if GTEST_HAS_GLOBAL_STRING
void PrintStringTo(const ::string&s, ::std::ostream* os);
inline void PrintTo(const ::string& s, ::std::ostream* os) {
PrintStringTo(s, os);
}
#endif // GTEST_HAS_GLOBAL_STRING
#if GTEST_HAS_STD_STRING
void PrintStringTo(const ::std::string&s, ::std::ostream* os);
inline void PrintTo(const ::std::string& s, ::std::ostream* os) {
PrintStringTo(s, os);
}
#endif // GTEST_HAS_STD_STRING
// Overloads for ::wstring and ::std::wstring.
#if GTEST_HAS_GLOBAL_WSTRING
void PrintWideStringTo(const ::wstring&s, ::std::ostream* os);
inline void PrintTo(const ::wstring& s, ::std::ostream* os) {
PrintWideStringTo(s, os);
}
#endif // GTEST_HAS_GLOBAL_WSTRING
#if GTEST_HAS_STD_WSTRING
void PrintWideStringTo(const ::std::wstring&s, ::std::ostream* os);
inline void PrintTo(const ::std::wstring& s, ::std::ostream* os) {
PrintWideStringTo(s, os);
}
#endif // GTEST_HAS_STD_WSTRING
// Overload for ::std::tr1::tuple. Needed for printing function
// arguments, which are packed as tuples.
typedef ::std::vector<string> Strings;
// This helper template allows PrintTo() for tuples and
// UniversalTersePrintTupleFieldsToStrings() to be defined by
// induction on the number of tuple fields. The idea is that
// TuplePrefixPrinter<N>::PrintPrefixTo(t, os) prints the first N
// fields in tuple t, and can be defined in terms of
// TuplePrefixPrinter<N - 1>.
// The inductive case.
template <size_t N>
struct TuplePrefixPrinter {
// Prints the first N fields of a tuple.
template <typename Tuple>
static void PrintPrefixTo(const Tuple& t, ::std::ostream* os) {
TuplePrefixPrinter<N - 1>::PrintPrefixTo(t, os);
*os << ", ";
UniversalPrinter<typename ::std::tr1::tuple_element<N - 1, Tuple>::type>
::Print(::std::tr1::get<N - 1>(t), os);
}
// Tersely prints the first N fields of a tuple to a string vector,
// one element for each field.
template <typename Tuple>
static void TersePrintPrefixToStrings(const Tuple& t, Strings* strings) {
TuplePrefixPrinter<N - 1>::TersePrintPrefixToStrings(t, strings);
::std::stringstream ss;
UniversalTersePrint(::std::tr1::get<N - 1>(t), &ss);
strings->push_back(ss.str());
}
};
// Base cases.
template <>
struct TuplePrefixPrinter<0> {
template <typename Tuple>
static void PrintPrefixTo(const Tuple&, ::std::ostream*) {}
template <typename Tuple>
static void TersePrintPrefixToStrings(const Tuple&, Strings*) {}
};
template <>
template <typename Tuple>
void TuplePrefixPrinter<1>::PrintPrefixTo(const Tuple& t, ::std::ostream* os) {
UniversalPrinter<typename ::std::tr1::tuple_element<0, Tuple>::type>::
Print(::std::tr1::get<0>(t), os);
}
// Helper function for printing a tuple. T must be instantiated with
// a tuple type.
template <typename T>
void PrintTupleTo(const T& t, ::std::ostream* os) {
*os << "(";
TuplePrefixPrinter< ::std::tr1::tuple_size<T>::value>::
PrintPrefixTo(t, os);
*os << ")";
}
// Overloaded PrintTo() for tuples of various arities. We support
// tuples of up-to 10 fields. The following implementation works
// regardless of whether tr1::tuple is implemented using the
// non-standard variadic template feature or not.
inline void PrintTo(const ::std::tr1::tuple<>& t, ::std::ostream* os) {
PrintTupleTo(t, os);
}
template <typename T1>
void PrintTo(const ::std::tr1::tuple<T1>& t, ::std::ostream* os) {
PrintTupleTo(t, os);
}
template <typename T1, typename T2>
void PrintTo(const ::std::tr1::tuple<T1, T2>& t, ::std::ostream* os) {
PrintTupleTo(t, os);
}
template <typename T1, typename T2, typename T3>
void PrintTo(const ::std::tr1::tuple<T1, T2, T3>& t, ::std::ostream* os) {
PrintTupleTo(t, os);
}
template <typename T1, typename T2, typename T3, typename T4>
void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4>& t, ::std::ostream* os) {
PrintTupleTo(t, os);
}
template <typename T1, typename T2, typename T3, typename T4, typename T5>
void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5>& t,
::std::ostream* os) {
PrintTupleTo(t, os);
}
template <typename T1, typename T2, typename T3, typename T4, typename T5,
typename T6>
void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6>& t,
::std::ostream* os) {
PrintTupleTo(t, os);
}
template <typename T1, typename T2, typename T3, typename T4, typename T5,
typename T6, typename T7>
void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7>& t,
::std::ostream* os) {
PrintTupleTo(t, os);
}
template <typename T1, typename T2, typename T3, typename T4, typename T5,
typename T6, typename T7, typename T8>
void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8>& t,
::std::ostream* os) {
PrintTupleTo(t, os);
}
template <typename T1, typename T2, typename T3, typename T4, typename T5,
typename T6, typename T7, typename T8, typename T9>
void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9>& t,
::std::ostream* os) {
PrintTupleTo(t, os);
}
template <typename T1, typename T2, typename T3, typename T4, typename T5,
typename T6, typename T7, typename T8, typename T9, typename T10>
void PrintTo(
const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>& t,
::std::ostream* os) {
PrintTupleTo(t, os);
}
// Overload for std::pair.
template <typename T1, typename T2>
void PrintTo(const ::std::pair<T1, T2>& value, ::std::ostream* os) {
*os << '(';
UniversalPrinter<T1>::Print(value.first, os);
*os << ", ";
UniversalPrinter<T2>::Print(value.second, os);
*os << ')';
}
// Implements printing a non-reference type T by letting the compiler
// pick the right overload of PrintTo() for T.
template <typename T>
class UniversalPrinter {
public:
// MSVC warns about adding const to a function type, so we want to
// disable the warning.
#ifdef _MSC_VER
#pragma warning(push) // Saves the current warning state.
#pragma warning(disable:4180) // Temporarily disables warning 4180.
#endif // _MSC_VER
// Note: we deliberately don't call this PrintTo(), as that name
// conflicts with ::testing::internal::PrintTo in the body of the
// function.
static void Print(const T& value, ::std::ostream* os) {
// By default, ::testing::internal::PrintTo() is used for printing
// the value.
//
// Thanks to Koenig look-up, if T is a class and has its own
// PrintTo() function defined in its namespace, that function will
// be visible here. Since it is more specific than the generic ones
// in ::testing::internal, it will be picked by the compiler in the
// following statement - exactly what we want.
PrintTo(value, os);
}
// A convenient wrapper for Print() that returns the print-out as a
// string.
static string PrintToString(const T& value) {
::std::stringstream ss;
Print(value, &ss);
return ss.str();
}
#ifdef _MSC_VER
#pragma warning(pop) // Restores the warning state.
#endif // _MSC_VER
};
// Implements printing an array type T[N].
template <typename T, size_t N>
class UniversalPrinter<T[N]> {
public:
// Prints the given array, omitting some elements when there are too
// many.
static void Print(const T (&a)[N], ::std::ostream* os) {
// Prints a char array as a C string. Note that we compare 'const
// T' with 'const char' instead of comparing T with char, in case
// that T is already a const type.
if (internal::type_equals<const T, const char>::value) {
UniversalPrinter<const T*>::Print(a, os);
return;
}
if (N == 0) {
*os << "{}";
} else {
*os << "{ ";
const size_t kThreshold = 18;
const size_t kChunkSize = 8;
// If the array has more than kThreshold elements, we'll have to
// omit some details by printing only the first and the last
// kChunkSize elements.
// TODO(wan): let the user control the threshold using a flag.
if (N <= kThreshold) {
PrintRawArrayTo(a, N, os);
} else {
PrintRawArrayTo(a, kChunkSize, os);
*os << ", ..., ";
PrintRawArrayTo(a + N - kChunkSize, kChunkSize, os);
}
*os << " }";
}
}
// A convenient wrapper for Print() that returns the print-out as a
// string.
static string PrintToString(const T (&a)[N]) {
::std::stringstream ss;
Print(a, &ss);
return ss.str();
}
};
// Implements printing a reference type T&.
template <typename T>
class UniversalPrinter<T&> {
public:
// MSVC warns about adding const to a function type, so we want to
// disable the warning.
#ifdef _MSC_VER
#pragma warning(push) // Saves the current warning state.
#pragma warning(disable:4180) // Temporarily disables warning 4180.
#endif // _MSC_VER
static void Print(const T& value, ::std::ostream* os) {
// Prints the address of the value. We use reinterpret_cast here
// as static_cast doesn't compile when T is a function type.
*os << "@" << reinterpret_cast<const void*>(&value) << " ";
// Then prints the value itself.
UniversalPrinter<T>::Print(value, os);
}
// A convenient wrapper for Print() that returns the print-out as a
// string.
static string PrintToString(const T& value) {
::std::stringstream ss;
Print(value, &ss);
return ss.str();
}
#ifdef _MSC_VER
#pragma warning(pop) // Restores the warning state.
#endif // _MSC_VER
};
// Prints a value tersely: for a reference type, the referenced value
// (but not the address) is printed; for a (const) char pointer, the
// NUL-terminated string (but not the pointer) is printed.
template <typename T>
void UniversalTersePrint(const T& value, ::std::ostream* os) {
UniversalPrinter<T>::Print(value, os);
}
inline void UniversalTersePrint(const char* str, ::std::ostream* os) {
if (str == NULL) {
*os << "NULL";
} else {
UniversalPrinter<string>::Print(string(str), os);
}
}
inline void UniversalTersePrint(char* str, ::std::ostream* os) {
UniversalTersePrint(static_cast<const char*>(str), os);
}
// Prints the fields of a tuple tersely to a string vector, one
// element for each field. See the comment before
// UniversalTersePrint() for how we define "tersely".
template <typename Tuple>
Strings UniversalTersePrintTupleFieldsToStrings(const Tuple& value) {
Strings result;
TuplePrefixPrinter< ::std::tr1::tuple_size<Tuple>::value>::
TersePrintPrefixToStrings(value, &result);
return result;
}
} // namespace internal
} // namespace testing
#endif // GMOCK_INCLUDE_GMOCK_GMOCK_PRINTERS_H_
testing/gmock/include/gmock/gmock-spec-builders.h
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testing/gmock/include/gmock/gmock.h
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// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
// Google Mock - a framework for writing C++ mock classes.
//
// This is the main header file a user should include.
#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_H_
#define GMOCK_INCLUDE_GMOCK_GMOCK_H_
// This file implements the following syntax:
//
// ON_CALL(mock_object.Method(...))
// .WithArguments(...) ?
// .WillByDefault(...);
//
// where WithArguments() is optional and WillByDefault() must appear
// exactly once.
//
// EXPECT_CALL(mock_object.Method(...))
// .WithArguments(...) ?
// .Times(...) ?
// .InSequence(...) *
// .WillOnce(...) *
// .WillRepeatedly(...) ?
// .RetiresOnSaturation() ? ;
//
// where all clauses are optional and WillOnce() can be repeated.
#include <gmock/gmock-actions.h>
#include <gmock/gmock-cardinalities.h>
#include <gmock/gmock-generated-actions.h>
#include <gmock/gmock-generated-function-mockers.h>
#include <gmock/gmock-generated-matchers.h>
#include <gmock/gmock-generated-nice-strict.h>
#include <gmock/gmock-matchers.h>
#include <gmock/gmock-printers.h>
#include <gmock/internal/gmock-internal-utils.h>
namespace testing {
// Declares Google Mock flags that we want a user to use programmatically.
GMOCK_DECLARE_bool_(catch_leaked_mocks);
GMOCK_DECLARE_string_(verbose);
// Initializes Google Mock. This must be called before running the
// tests. In particular, it parses the command line for the flags
// that Google Mock recognizes. Whenever a Google Mock flag is seen,
// it is removed from argv, and *argc is decremented.
//
// No value is returned. Instead, the Google Mock flag variables are
// updated.
//
// Since Google Test is needed for Google Mock to work, this function
// also initializes Google Test and parses its flags, if that hasn't
// been done.
void InitGoogleMock(int* argc, char** argv);
// This overloaded version can be used in Windows programs compiled in
// UNICODE mode.
void InitGoogleMock(int* argc, wchar_t** argv);
} // namespace testing
#endif // GMOCK_INCLUDE_GMOCK_GMOCK_H_
testing/gmock/include/gmock/internal/gmock-generated-internal-utils.h
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@@ -0,0 +1,277 @@
// This file was GENERATED by a script. DO NOT EDIT BY HAND!!!
// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
// Google Mock - a framework for writing C++ mock classes.
//
// This file contains template meta-programming utility classes needed
// for implementing Google Mock.
#ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_
#define GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_
#include <gmock/internal/gmock-port.h>
namespace testing {
template <typename T>
class Matcher;
namespace internal {
// An IgnoredValue object can be implicitly constructed from ANY value.
// This is used in implementing the IgnoreResult(a) action.
class IgnoredValue {
public:
// This constructor template allows any value to be implicitly
// converted to IgnoredValue. The object has no data member and
// doesn't try to remember anything about the argument. We
// deliberately omit the 'explicit' keyword in order to allow the
// conversion to be implicit.
template <typename T>
IgnoredValue(const T&) {}
};
// MatcherTuple<T>::type is a tuple type where each field is a Matcher
// for the corresponding field in tuple type T.
template <typename Tuple>
struct MatcherTuple;
template <>
struct MatcherTuple< ::std::tr1::tuple<> > {
typedef ::std::tr1::tuple< > type;
};
template <typename A1>
struct MatcherTuple< ::std::tr1::tuple<A1> > {
typedef ::std::tr1::tuple<Matcher<A1> > type;
};
template <typename A1, typename A2>
struct MatcherTuple< ::std::tr1::tuple<A1, A2> > {
typedef ::std::tr1::tuple<Matcher<A1>, Matcher<A2> > type;
};
template <typename A1, typename A2, typename A3>
struct MatcherTuple< ::std::tr1::tuple<A1, A2, A3> > {
typedef ::std::tr1::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3> > type;
};
template <typename A1, typename A2, typename A3, typename A4>
struct MatcherTuple< ::std::tr1::tuple<A1, A2, A3, A4> > {
typedef ::std::tr1::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>,
Matcher<A4> > type;
};
template <typename A1, typename A2, typename A3, typename A4, typename A5>
struct MatcherTuple< ::std::tr1::tuple<A1, A2, A3, A4, A5> > {
typedef ::std::tr1::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>,
Matcher<A5> > type;
};
template <typename A1, typename A2, typename A3, typename A4, typename A5,
typename A6>
struct MatcherTuple< ::std::tr1::tuple<A1, A2, A3, A4, A5, A6> > {
typedef ::std::tr1::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>,
Matcher<A5>, Matcher<A6> > type;
};
template <typename A1, typename A2, typename A3, typename A4, typename A5,
typename A6, typename A7>
struct MatcherTuple< ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7> > {
typedef ::std::tr1::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>,
Matcher<A5>, Matcher<A6>, Matcher<A7> > type;
};
template <typename A1, typename A2, typename A3, typename A4, typename A5,
typename A6, typename A7, typename A8>
struct MatcherTuple< ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7, A8> > {
typedef ::std::tr1::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>,
Matcher<A5>, Matcher<A6>, Matcher<A7>, Matcher<A8> > type;
};
template <typename A1, typename A2, typename A3, typename A4, typename A5,
typename A6, typename A7, typename A8, typename A9>
struct MatcherTuple< ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9> > {
typedef ::std::tr1::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>,
Matcher<A5>, Matcher<A6>, Matcher<A7>, Matcher<A8>, Matcher<A9> > type;
};
template <typename A1, typename A2, typename A3, typename A4, typename A5,
typename A6, typename A7, typename A8, typename A9, typename A10>
struct MatcherTuple< ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9,
A10> > {
typedef ::std::tr1::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>,
Matcher<A5>, Matcher<A6>, Matcher<A7>, Matcher<A8>, Matcher<A9>,
Matcher<A10> > type;
};
// Template struct Function<F>, where F must be a function type, contains
// the following typedefs:
//
// Result: the function's return type.
// ArgumentN: the type of the N-th argument, where N starts with 1.
// ArgumentTuple: the tuple type consisting of all parameters of F.
// ArgumentMatcherTuple: the tuple type consisting of Matchers for all
// parameters of F.
// MakeResultVoid: the function type obtained by substituting void
// for the return type of F.
// MakeResultIgnoredValue:
// the function type obtained by substituting Something
// for the return type of F.
template <typename F>
struct Function;
template <typename R>
struct Function<R()> {
typedef R Result;
typedef ::std::tr1::tuple<> ArgumentTuple;
typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
typedef void MakeResultVoid();
typedef IgnoredValue MakeResultIgnoredValue();
};
template <typename R, typename A1>
struct Function<R(A1)>
: Function<R()> {
typedef A1 Argument1;
typedef ::std::tr1::tuple<A1> ArgumentTuple;
typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
typedef void MakeResultVoid(A1);
typedef IgnoredValue MakeResultIgnoredValue(A1);
};
template <typename R, typename A1, typename A2>
struct Function<R(A1, A2)>
: Function<R(A1)> {
typedef A2 Argument2;
typedef ::std::tr1::tuple<A1, A2> ArgumentTuple;
typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
typedef void MakeResultVoid(A1, A2);
typedef IgnoredValue MakeResultIgnoredValue(A1, A2);
};
template <typename R, typename A1, typename A2, typename A3>
struct Function<R(A1, A2, A3)>
: Function<R(A1, A2)> {
typedef A3 Argument3;
typedef ::std::tr1::tuple<A1, A2, A3> ArgumentTuple;
typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
typedef void MakeResultVoid(A1, A2, A3);
typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3);
};
template <typename R, typename A1, typename A2, typename A3, typename A4>
struct Function<R(A1, A2, A3, A4)>
: Function<R(A1, A2, A3)> {
typedef A4 Argument4;
typedef ::std::tr1::tuple<A1, A2, A3, A4> ArgumentTuple;
typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
typedef void MakeResultVoid(A1, A2, A3, A4);
typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4);
};
template <typename R, typename A1, typename A2, typename A3, typename A4,
typename A5>
struct Function<R(A1, A2, A3, A4, A5)>
: Function<R(A1, A2, A3, A4)> {
typedef A5 Argument5;
typedef ::std::tr1::tuple<A1, A2, A3, A4, A5> ArgumentTuple;
typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
typedef void MakeResultVoid(A1, A2, A3, A4, A5);
typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5);
};
template <typename R, typename A1, typename A2, typename A3, typename A4,
typename A5, typename A6>
struct Function<R(A1, A2, A3, A4, A5, A6)>
: Function<R(A1, A2, A3, A4, A5)> {
typedef A6 Argument6;
typedef ::std::tr1::tuple<A1, A2, A3, A4, A5, A6> ArgumentTuple;
typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6);
typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6);
};
template <typename R, typename A1, typename A2, typename A3, typename A4,
typename A5, typename A6, typename A7>
struct Function<R(A1, A2, A3, A4, A5, A6, A7)>
: Function<R(A1, A2, A3, A4, A5, A6)> {
typedef A7 Argument7;
typedef ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7> ArgumentTuple;
typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6, A7);
typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6, A7);
};
template <typename R, typename A1, typename A2, typename A3, typename A4,
typename A5, typename A6, typename A7, typename A8>
struct Function<R(A1, A2, A3, A4, A5, A6, A7, A8)>
: Function<R(A1, A2, A3, A4, A5, A6, A7)> {
typedef A8 Argument8;
typedef ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7, A8> ArgumentTuple;
typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6, A7, A8);
typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6, A7, A8);
};
template <typename R, typename A1, typename A2, typename A3, typename A4,
typename A5, typename A6, typename A7, typename A8, typename A9>
struct Function<R(A1, A2, A3, A4, A5, A6, A7, A8, A9)>
: Function<R(A1, A2, A3, A4, A5, A6, A7, A8)> {
typedef A9 Argument9;
typedef ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9> ArgumentTuple;
typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6, A7, A8, A9);
typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6, A7, A8,
A9);
};
template <typename R, typename A1, typename A2, typename A3, typename A4,
typename A5, typename A6, typename A7, typename A8, typename A9,
typename A10>
struct Function<R(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10)>
: Function<R(A1, A2, A3, A4, A5, A6, A7, A8, A9)> {
typedef A10 Argument10;
typedef ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9,
A10> ArgumentTuple;
typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10);
typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6, A7, A8,
A9, A10);
};
} // namespace internal
} // namespace testing
#endif // GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_
testing/gmock/include/gmock/internal/gmock-generated-internal-utils.h.pump
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$$ -*- mode: c++; -*-
$$ This is a Pump source file. Please use Pump to convert it to
$$ gmock-generated-function-mockers.h.
$$
$var n = 10 $$ The maximum arity we support.
// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
// Google Mock - a framework for writing C++ mock classes.
//
// This file contains template meta-programming utility classes needed
// for implementing Google Mock.
#ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_
#define GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_
#include <gmock/internal/gmock-port.h>
namespace testing {
template <typename T>
class Matcher;
namespace internal {
// An IgnoredValue object can be implicitly constructed from ANY value.
// This is used in implementing the IgnoreResult(a) action.
class IgnoredValue {
public:
// This constructor template allows any value to be implicitly
// converted to IgnoredValue. The object has no data member and
// doesn't try to remember anything about the argument. We
// deliberately omit the 'explicit' keyword in order to allow the
// conversion to be implicit.
template <typename T>
IgnoredValue(const T&) {}
};
// MatcherTuple<T>::type is a tuple type where each field is a Matcher
// for the corresponding field in tuple type T.
template <typename Tuple>
struct MatcherTuple;
$range i 0..n
$for i [[
$range j 1..i
$var typename_As = [[$for j, [[typename A$j]]]]
$var As = [[$for j, [[A$j]]]]
$var matcher_As = [[$for j, [[Matcher<A$j>]]]]
template <$typename_As>
struct MatcherTuple< ::std::tr1::tuple<$As> > {
typedef ::std::tr1::tuple<$matcher_As > type;
};
]]
// Template struct Function<F>, where F must be a function type, contains
// the following typedefs:
//
// Result: the function's return type.
// ArgumentN: the type of the N-th argument, where N starts with 1.
// ArgumentTuple: the tuple type consisting of all parameters of F.
// ArgumentMatcherTuple: the tuple type consisting of Matchers for all
// parameters of F.
// MakeResultVoid: the function type obtained by substituting void
// for the return type of F.
// MakeResultIgnoredValue:
// the function type obtained by substituting Something
// for the return type of F.
template <typename F>
struct Function;
template <typename R>
struct Function<R()> {
typedef R Result;
typedef ::std::tr1::tuple<> ArgumentTuple;
typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
typedef void MakeResultVoid();
typedef IgnoredValue MakeResultIgnoredValue();
};
$range i 1..n
$for i [[
$range j 1..i
$var typename_As = [[$for j [[, typename A$j]]]]
$var As = [[$for j, [[A$j]]]]
$var matcher_As = [[$for j, [[Matcher<A$j>]]]]
$range k 1..i-1
$var prev_As = [[$for k, [[A$k]]]]
template <typename R$typename_As>
struct Function<R($As)>
: Function<R($prev_As)> {
typedef A$i Argument$i;
typedef ::std::tr1::tuple<$As> ArgumentTuple;
typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
typedef void MakeResultVoid($As);
typedef IgnoredValue MakeResultIgnoredValue($As);
};
]]
} // namespace internal
} // namespace testing
#endif // GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_
testing/gmock/include/gmock/internal/gmock-internal-utils.h
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// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
// Google Mock - a framework for writing C++ mock classes.
//
// This file defines some utilities useful for implementing Google
// Mock. They are subject to change without notice, so please DO NOT
// USE THEM IN USER CODE.
#ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_
#define GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_
#include <stdio.h>
#include <ostream> // NOLINT
#include <string>
#include <gmock/internal/gmock-generated-internal-utils.h>
#include <gmock/internal/gmock-port.h>
#include <gtest/gtest.h>
// Concatenates two pre-processor symbols; works for concatenating
// built-in macros like __FILE__ and __LINE__.
#define GMOCK_CONCAT_TOKEN_IMPL_(foo, bar) foo##bar
#define GMOCK_CONCAT_TOKEN_(foo, bar) GMOCK_CONCAT_TOKEN_IMPL_(foo, bar)
#ifdef __GNUC__
#define GMOCK_ATTRIBUTE_UNUSED_ __attribute__ ((unused))
#else
#define GMOCK_ATTRIBUTE_UNUSED_
#endif // __GNUC__
class ProtocolMessage;
namespace proto2 { class Message; }
namespace testing {
namespace internal {
// Converts an identifier name to a space-separated list of lower-case
// words. Each maximum substring of the form [A-Za-z][a-z]*|\d+ is
// treated as one word. For example, both "FooBar123" and
// "foo_bar_123" are converted to "foo bar 123".
string ConvertIdentifierNameToWords(const char* id_name);
// Defining a variable of type CompileAssertTypesEqual<T1, T2> will cause a
// compiler error iff T1 and T2 are different types.
template <typename T1, typename T2>
struct CompileAssertTypesEqual;
template <typename T>
struct CompileAssertTypesEqual<T, T> {
};
// Removes the reference from a type if it is a reference type,
// otherwise leaves it unchanged. This is the same as
// tr1::remove_reference, which is not widely available yet.
template <typename T>
struct RemoveReference { typedef T type; }; // NOLINT
template <typename T>
struct RemoveReference<T&> { typedef T type; }; // NOLINT
// A handy wrapper around RemoveReference that works when the argument
// T depends on template parameters.
#define GMOCK_REMOVE_REFERENCE_(T) \
typename ::testing::internal::RemoveReference<T>::type
// Removes const from a type if it is a const type, otherwise leaves
// it unchanged. This is the same as tr1::remove_const, which is not
// widely available yet.
template <typename T>
struct RemoveConst { typedef T type; }; // NOLINT
template <typename T>
struct RemoveConst<const T> { typedef T type; }; // NOLINT
// A handy wrapper around RemoveConst that works when the argument
// T depends on template parameters.
#define GMOCK_REMOVE_CONST_(T) \
typename ::testing::internal::RemoveConst<T>::type
// Adds reference to a type if it is not a reference type,
// otherwise leaves it unchanged. This is the same as
// tr1::add_reference, which is not widely available yet.
template <typename T>
struct AddReference { typedef T& type; }; // NOLINT
template <typename T>
struct AddReference<T&> { typedef T& type; }; // NOLINT
// A handy wrapper around AddReference that works when the argument T
// depends on template parameters.
#define GMOCK_ADD_REFERENCE_(T) \
typename ::testing::internal::AddReference<T>::type
// Adds a reference to const on top of T as necessary. For example,
// it transforms
//
// char ==> const char&
// const char ==> const char&
// char& ==> const char&
// const char& ==> const char&
//
// The argument T must depend on some template parameters.
#define GMOCK_REFERENCE_TO_CONST_(T) \
GMOCK_ADD_REFERENCE_(const GMOCK_REMOVE_REFERENCE_(T))
// PointeeOf<Pointer>::type is the type of a value pointed to by a
// Pointer, which can be either a smart pointer or a raw pointer. The
// following default implementation is for the case where Pointer is a
// smart pointer.
template <typename Pointer>
struct PointeeOf {
// Smart pointer classes define type element_type as the type of
// their pointees.
typedef typename Pointer::element_type type;
};
// This specialization is for the raw pointer case.
template <typename T>
struct PointeeOf<T*> { typedef T type; }; // NOLINT
// GetRawPointer(p) returns the raw pointer underlying p when p is a
// smart pointer, or returns p itself when p is already a raw pointer.
// The following default implementation is for the smart pointer case.
template <typename Pointer>
inline typename Pointer::element_type* GetRawPointer(const Pointer& p) {
return p.get();
}
// This overloaded version is for the raw pointer case.
template <typename Element>
inline Element* GetRawPointer(Element* p) { return p; }
// This comparator allows linked_ptr to be stored in sets.
template <typename T>
struct LinkedPtrLessThan {
bool operator()(const ::testing::internal::linked_ptr<T>& lhs,
const ::testing::internal::linked_ptr<T>& rhs) const {
return lhs.get() < rhs.get();
}
};
// ImplicitlyConvertible<From, To>::value is a compile-time bool
// constant that's true iff type From can be implicitly converted to
// type To.
template <typename From, typename To>
class ImplicitlyConvertible {
private:
// We need the following helper functions only for their types.
// They have no implementations.
// MakeFrom() is an expression whose type is From. We cannot simply
// use From(), as the type From may not have a public default
// constructor.
static From MakeFrom();
// These two functions are overloaded. Given an expression
// Helper(x), the compiler will pick the first version if x can be
// implicitly converted to type To; otherwise it will pick the
// second version.
//
// The first version returns a value of size 1, and the second
// version returns a value of size 2. Therefore, by checking the
// size of Helper(x), which can be done at compile time, we can tell
// which version of Helper() is used, and hence whether x can be
// implicitly converted to type To.
static char Helper(To);
static char (&Helper(...))[2]; // NOLINT
// We have to put the 'public' section after the 'private' section,
// or MSVC refuses to compile the code.
public:
// MSVC warns about implicitly converting from double to int for
// possible loss of data, so we need to temporarily disable the
// warning.
#ifdef _MSC_VER
#pragma warning(push) // Saves the current warning state.
#pragma warning(disable:4244) // Temporarily disables warning 4244.
static const bool value =
sizeof(Helper(ImplicitlyConvertible::MakeFrom())) == 1;
#pragma warning(pop) // Restores the warning state.
#else
static const bool value =
sizeof(Helper(ImplicitlyConvertible::MakeFrom())) == 1;
#endif // _MSV_VER
};
template <typename From, typename To>
const bool ImplicitlyConvertible<From, To>::value;
// In what follows, we use the term "kind" to indicate whether a type
// is bool, an integer type (excluding bool), a floating-point type,
// or none of them. This categorization is useful for determining
// when a matcher argument type can be safely converted to another
// type in the implementation of SafeMatcherCast.
enum TypeKind {
kBool, kInteger, kFloatingPoint, kOther
};
// KindOf<T>::value is the kind of type T.
template <typename T> struct KindOf {
enum { value = kOther }; // The default kind.
};
// This macro declares that the kind of 'type' is 'kind'.
#define GMOCK_DECLARE_KIND_(type, kind) \
template <> struct KindOf<type> { enum { value = kind }; }
GMOCK_DECLARE_KIND_(bool, kBool);
// All standard integer types.
GMOCK_DECLARE_KIND_(char, kInteger);
GMOCK_DECLARE_KIND_(signed char, kInteger);
GMOCK_DECLARE_KIND_(unsigned char, kInteger);
GMOCK_DECLARE_KIND_(short, kInteger); // NOLINT
GMOCK_DECLARE_KIND_(unsigned short, kInteger); // NOLINT
GMOCK_DECLARE_KIND_(int, kInteger);
GMOCK_DECLARE_KIND_(unsigned int, kInteger);
GMOCK_DECLARE_KIND_(long, kInteger); // NOLINT
GMOCK_DECLARE_KIND_(unsigned long, kInteger); // NOLINT
// MSVC can be configured to define wchar_t as a typedef of unsigned
// short. It defines _NATIVE_WCHAR_T_DEFINED symbol when wchar_t is a
// native type.
#if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED)
GMOCK_DECLARE_KIND_(wchar_t, kInteger);
#endif
// Non-standard integer types.
GMOCK_DECLARE_KIND_(Int64, kInteger);
GMOCK_DECLARE_KIND_(UInt64, kInteger);
// All standard floating-point types.
GMOCK_DECLARE_KIND_(float, kFloatingPoint);
GMOCK_DECLARE_KIND_(double, kFloatingPoint);
GMOCK_DECLARE_KIND_(long double, kFloatingPoint);
#undef GMOCK_DECLARE_KIND_
// Evaluates to the kind of 'type'.
#define GMOCK_KIND_OF_(type) \
static_cast< ::testing::internal::TypeKind>( \
::testing::internal::KindOf<type>::value)
// Evaluates to true iff integer type T is signed.
#define GMOCK_IS_SIGNED_(T) (static_cast<T>(-1) < 0)
// LosslessArithmeticConvertibleImpl<kFromKind, From, kToKind, To>::value
// is true iff arithmetic type From can be losslessly converted to
// arithmetic type To.
//
// It's the user's responsibility to ensure that both From and To are
// raw (i.e. has no CV modifier, is not a pointer, and is not a
// reference) built-in arithmetic types, kFromKind is the kind of
// From, and kToKind is the kind of To; the value is
// implementation-defined when the above pre-condition is violated.
template <TypeKind kFromKind, typename From, TypeKind kToKind, typename To>
struct LosslessArithmeticConvertibleImpl : public false_type {};
// Converting bool to bool is lossless.
template <>
struct LosslessArithmeticConvertibleImpl<kBool, bool, kBool, bool>
: public true_type {}; // NOLINT
// Converting bool to any integer type is lossless.
template <typename To>
struct LosslessArithmeticConvertibleImpl<kBool, bool, kInteger, To>
: public true_type {}; // NOLINT
// Converting bool to any floating-point type is lossless.
template <typename To>
struct LosslessArithmeticConvertibleImpl<kBool, bool, kFloatingPoint, To>
: public true_type {}; // NOLINT
// Converting an integer to bool is lossy.
template <typename From>
struct LosslessArithmeticConvertibleImpl<kInteger, From, kBool, bool>
: public false_type {}; // NOLINT
// Converting an integer to another non-bool integer is lossless iff
// the target type's range encloses the source type's range.
template <typename From, typename To>
struct LosslessArithmeticConvertibleImpl<kInteger, From, kInteger, To>
: public bool_constant<
// When converting from a smaller size to a larger size, we are
// fine as long as we are not converting from signed to unsigned.
((sizeof(From) < sizeof(To)) &&
(!GMOCK_IS_SIGNED_(From) || GMOCK_IS_SIGNED_(To))) ||
// When converting between the same size, the signedness must match.
((sizeof(From) == sizeof(To)) &&
(GMOCK_IS_SIGNED_(From) == GMOCK_IS_SIGNED_(To)))> {}; // NOLINT
#undef GMOCK_IS_SIGNED_
// Converting an integer to a floating-point type may be lossy, since
// the format of a floating-point number is implementation-defined.
template <typename From, typename To>
struct LosslessArithmeticConvertibleImpl<kInteger, From, kFloatingPoint, To>
: public false_type {}; // NOLINT
// Converting a floating-point to bool is lossy.
template <typename From>
struct LosslessArithmeticConvertibleImpl<kFloatingPoint, From, kBool, bool>
: public false_type {}; // NOLINT
// Converting a floating-point to an integer is lossy.
template <typename From, typename To>
struct LosslessArithmeticConvertibleImpl<kFloatingPoint, From, kInteger, To>
: public false_type {}; // NOLINT
// Converting a floating-point to another floating-point is lossless
// iff the target type is at least as big as the source type.
template <typename From, typename To>
struct LosslessArithmeticConvertibleImpl<
kFloatingPoint, From, kFloatingPoint, To>
: public bool_constant<sizeof(From) <= sizeof(To)> {}; // NOLINT
// LosslessArithmeticConvertible<From, To>::value is true iff arithmetic
// type From can be losslessly converted to arithmetic type To.
//
// It's the user's responsibility to ensure that both From and To are
// raw (i.e. has no CV modifier, is not a pointer, and is not a
// reference) built-in arithmetic types; the value is
// implementation-defined when the above pre-condition is violated.
template <typename From, typename To>
struct LosslessArithmeticConvertible
: public LosslessArithmeticConvertibleImpl<
GMOCK_KIND_OF_(From), From, GMOCK_KIND_OF_(To), To> {}; // NOLINT
// IsAProtocolMessage<T>::value is a compile-time bool constant that's
// true iff T is type ProtocolMessage, proto2::Message, or a subclass
// of those.
template <typename T>
struct IsAProtocolMessage
: public bool_constant<
ImplicitlyConvertible<const T*, const ::ProtocolMessage*>::value ||
ImplicitlyConvertible<const T*, const ::proto2::Message*>::value> {
};
// When the compiler sees expression IsContainerTest<C>(0), the first
// overload of IsContainerTest will be picked if C is an STL-style
// container class (since C::const_iterator* is a valid type and 0 can
// be converted to it), while the second overload will be picked
// otherwise (since C::const_iterator will be an invalid type in this
// case). Therefore, we can determine whether C is a container class
// by checking the type of IsContainerTest<C>(0). The value of the
// expression is insignificant.
typedef int IsContainer;
template <class C>
IsContainer IsContainerTest(typename C::const_iterator*) { return 0; }
typedef char IsNotContainer;
template <class C>
IsNotContainer IsContainerTest(...) { return '\0'; }
// This interface knows how to report a Google Mock failure (either
// non-fatal or fatal).
class FailureReporterInterface {
public:
// The type of a failure (either non-fatal or fatal).
enum FailureType {
NONFATAL, FATAL
};
virtual ~FailureReporterInterface() {}
// Reports a failure that occurred at the given source file location.
virtual void ReportFailure(FailureType type, const char* file, int line,
const string& message) = 0;
};
// Returns the failure reporter used by Google Mock.
FailureReporterInterface* GetFailureReporter();
// Asserts that condition is true; aborts the process with the given
// message if condition is false. We cannot use LOG(FATAL) or CHECK()
// as Google Mock might be used to mock the log sink itself. We
// inline this function to prevent it from showing up in the stack
// trace.
inline void Assert(bool condition, const char* file, int line,
const string& msg) {
if (!condition) {
GetFailureReporter()->ReportFailure(FailureReporterInterface::FATAL,
file, line, msg);
}
}
inline void Assert(bool condition, const char* file, int line) {
Assert(condition, file, line, "Assertion failed.");
}
// Verifies that condition is true; generates a non-fatal failure if
// condition is false.
inline void Expect(bool condition, const char* file, int line,
const string& msg) {
if (!condition) {
GetFailureReporter()->ReportFailure(FailureReporterInterface::NONFATAL,
file, line, msg);
}
}
inline void Expect(bool condition, const char* file, int line) {
Expect(condition, file, line, "Expectation failed.");
}
// Severity level of a log.
enum LogSeverity {
INFO = 0,
WARNING = 1,
};
// Valid values for the --gmock_verbose flag.
// All logs (informational and warnings) are printed.
const char kInfoVerbosity[] = "info";
// Only warnings are printed.
const char kWarningVerbosity[] = "warning";
// No logs are printed.
const char kErrorVerbosity[] = "error";
// Prints the given message to stdout iff 'severity' >= the level
// specified by the --gmock_verbose flag. If stack_frames_to_skip >=
// 0, also prints the stack trace excluding the top
// stack_frames_to_skip frames. In opt mode, any positive
// stack_frames_to_skip is treated as 0, since we don't know which
// function calls will be inlined by the compiler and need to be
// conservative.
void Log(LogSeverity severity, const string& message, int stack_frames_to_skip);
// The universal value printer (public/gmock-printers.h) needs this
// to declare an unused << operator in the global namespace.
struct Unused {};
// TODO(wan@google.com): group all type utilities together.
// Type traits.
// is_reference<T>::value is non-zero iff T is a reference type.
template <typename T> struct is_reference : public false_type {};
template <typename T> struct is_reference<T&> : public true_type {};
// type_equals<T1, T2>::value is non-zero iff T1 and T2 are the same type.
template <typename T1, typename T2> struct type_equals : public false_type {};
template <typename T> struct type_equals<T, T> : public true_type {};
// remove_reference<T>::type removes the reference from type T, if any.
template <typename T> struct remove_reference { typedef T type; }; // NOLINT
template <typename T> struct remove_reference<T&> { typedef T type; }; // NOLINT
// Invalid<T>() returns an invalid value of type T. This is useful
// when a value of type T is needed for compilation, but the statement
// will not really be executed (or we don't care if the statement
// crashes).
template <typename T>
inline T Invalid() {
return *static_cast<typename remove_reference<T>::type*>(NULL);
}
template <>
inline void Invalid<void>() {}
} // namespace internal
} // namespace testing
#endif // GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_
testing/gmock/include/gmock/internal/gmock-port.h
+326
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// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: vadimb@google.com (Vadim Berman)
//
// Low-level types and utilities for porting Google Mock to various
// platforms. They are subject to change without notice. DO NOT USE
// THEM IN USER CODE.
#ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_
#define GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_
#include <assert.h>
#include <stdlib.h>
#include <iostream>
// Most of the types needed for porting Google Mock are also required
// for Google Test and are defined in gtest-port.h.
#include <gtest/internal/gtest-linked_ptr.h>
#include <gtest/internal/gtest-port.h>
// To avoid conditional compilation everywhere, we make it
// gmock-port.h's responsibility to #include the header implementing
// tr1/tuple.
#if defined(__GNUC__) && GTEST_GCC_VER_ >= 40000
// GTEST_GCC_VER_ is defined in gtest-port.h and 40000 corresponds to
// version 4.0.0.
// GCC 4.0+ implements tr1/tuple in the <tr1/tuple> header. This does
// not conform to the TR1 spec, which requires the header to be <tuple>.
#include <tr1/tuple>
#elif defined(_MSC_VER) && _MSC_VER < 1500
// For Visual Studio older than 2008, we redirect directly to boost tuple
// searching from boost's root. This is to avoid extra dirtying of the
// compiler include paths.
#include "boost/tr1/tr1/tuple"
#else
// If the compiler is neither GCC 4.0+, nor Visual Studio 2008, we assume the
// user is using a spec-conforming TR1 implementation.
#include <tuple>
#endif // __GNUC__
#if GTEST_OS_LINUX
// On some platforms, <regex.h> needs someone to define size_t, and
// won't compile otherwise. We can #include it here as we already
// included <stdlib.h>, which is guaranteed to define size_t through
// <stddef.h>.
#include <regex.h> // NOLINT
// Defines this iff Google Mock uses the enhanced POSIX regular
// expression syntax. This is public as it affects how a user uses
// regular expression matchers.
#define GMOCK_USES_POSIX_RE 1
#endif // GTEST_OS_LINUX
#if defined(GMOCK_USES_PCRE) || defined(GMOCK_USES_POSIX_RE)
// Defines this iff regular expression matchers are supported. This
// is public as it tells a user whether he can use regular expression
// matchers.
#define GMOCK_HAS_REGEX 1
#endif // defined(GMOCK_USES_PCRE) || defined(GMOCK_USES_POSIX_RE)
namespace testing {
namespace internal {
// For Windows, check the compiler version. At least VS 2005 SP1 is
// required to compile Google Mock.
#if GTEST_OS_WINDOWS
#if _MSC_VER < 1400
#error "At least Visual Studio 2005 SP1 is required to compile Google Mock."
#elif _MSC_VER == 1400
// Unfortunately there is no unique _MSC_VER number for SP1. So for VS 2005
// we have to check if it has SP1 by checking whether a bug fixed in SP1
// is present. The bug in question is
// http://connect.microsoft.com/VisualStudio/feedback/ViewFeedback.aspx?FeedbackID=101702
// where the compiler incorrectly reports sizeof(poiter to an array).
class TestForSP1 {
private: // GCC complains if x_ is used by sizeof before defining it.
static char x_[100];
// VS 2005 RTM incorrectly reports sizeof(&x) as 100, and that value
// is used to trigger 'invalid negative array size' error. If you
// see this error, upgrade to VS 2005 SP1 since Google Mock will not
// compile in VS 2005 RTM.
static char Google_Mock_requires_Visual_Studio_2005_SP1_or_later_to_compile_[
sizeof(&x_) != 100 ? 1 : -1];
};
#endif // _MSC_VER
#endif // GTEST_OS_WINDOWS
// Use implicit_cast as a safe version of static_cast or const_cast
// for upcasting in the type hierarchy (i.e. casting a pointer to Foo
// to a pointer to SuperclassOfFoo or casting a pointer to Foo to
// a const pointer to Foo).
// When you use implicit_cast, the compiler checks that the cast is safe.
// Such explicit implicit_casts are necessary in surprisingly many
// situations where C++ demands an exact type match instead of an
// argument type convertable to a target type.
//
// The From type can be inferred, so the preferred syntax for using
// implicit_cast is the same as for static_cast etc.:
//
// implicit_cast<ToType>(expr)
//
// implicit_cast would have been part of the C++ standard library,
// but the proposal was submitted too late. It will probably make
// its way into the language in the future.
template<typename To, typename From>
inline To implicit_cast(From const &f) {
return f;
}
// When you upcast (that is, cast a pointer from type Foo to type
// SuperclassOfFoo), it's fine to use implicit_cast<>, since upcasts
// always succeed. When you downcast (that is, cast a pointer from
// type Foo to type SubclassOfFoo), static_cast<> isn't safe, because
// how do you know the pointer is really of type SubclassOfFoo? It
// could be a bare Foo, or of type DifferentSubclassOfFoo. Thus,
// when you downcast, you should use this macro. In debug mode, we
// use dynamic_cast<> to double-check the downcast is legal (we die
// if it's not). In normal mode, we do the efficient static_cast<>
// instead. Thus, it's important to test in debug mode to make sure
// the cast is legal!
// This is the only place in the code we should use dynamic_cast<>.
// In particular, you SHOULDN'T be using dynamic_cast<> in order to
// do RTTI (eg code like this:
// if (dynamic_cast<Subclass1>(foo)) HandleASubclass1Object(foo);
// if (dynamic_cast<Subclass2>(foo)) HandleASubclass2Object(foo);
// You should design the code some other way not to need this.
template<typename To, typename From> // use like this: down_cast<T*>(foo);
inline To down_cast(From* f) { // so we only accept pointers
// Ensures that To is a sub-type of From *. This test is here only
// for compile-time type checking, and has no overhead in an
// optimized build at run-time, as it will be optimized away
// completely.
if (false) {
implicit_cast<From*, To>(0);
}
#if GTEST_HAS_RTTI
assert(f == NULL || dynamic_cast<To>(f) != NULL); // RTTI: debug mode only!
#endif
return static_cast<To>(f);
}
// The GMOCK_COMPILE_ASSERT_ macro can be used to verify that a compile time
// expression is true. For example, you could use it to verify the
// size of a static array:
//
// GMOCK_COMPILE_ASSERT_(ARRAYSIZE(content_type_names) == CONTENT_NUM_TYPES,
// content_type_names_incorrect_size);
//
// or to make sure a struct is smaller than a certain size:
//
// GMOCK_COMPILE_ASSERT_(sizeof(foo) < 128, foo_too_large);
//
// The second argument to the macro is the name of the variable. If
// the expression is false, most compilers will issue a warning/error
// containing the name of the variable.
template <bool>
struct CompileAssert {
};
#define GMOCK_COMPILE_ASSERT_(expr, msg) \
typedef ::testing::internal::CompileAssert<(bool(expr))> \
msg[bool(expr) ? 1 : -1]
// Implementation details of GMOCK_COMPILE_ASSERT_:
//
// - GMOCK_COMPILE_ASSERT_ works by defining an array type that has -1
// elements (and thus is invalid) when the expression is false.
//
// - The simpler definition
//
// #define GMOCK_COMPILE_ASSERT_(expr, msg) typedef char msg[(expr) ? 1 : -1]
//
// does not work, as gcc supports variable-length arrays whose sizes
// are determined at run-time (this is gcc's extension and not part
// of the C++ standard). As a result, gcc fails to reject the
// following code with the simple definition:
//
// int foo;
// GMOCK_COMPILE_ASSERT_(foo, msg); // not supposed to compile as foo is
// // not a compile-time constant.
//
// - By using the type CompileAssert<(bool(expr))>, we ensures that
// expr is a compile-time constant. (Template arguments must be
// determined at compile-time.)
//
// - The outter parentheses in CompileAssert<(bool(expr))> are necessary
// to work around a bug in gcc 3.4.4 and 4.0.1. If we had written
//
// CompileAssert<bool(expr)>
//
// instead, these compilers will refuse to compile
//
// GMOCK_COMPILE_ASSERT_(5 > 0, some_message);
//
// (They seem to think the ">" in "5 > 0" marks the end of the
// template argument list.)
//
// - The array size is (bool(expr) ? 1 : -1), instead of simply
//
// ((expr) ? 1 : -1).
//
// This is to avoid running into a bug in MS VC 7.1, which
// causes ((0.0) ? 1 : -1) to incorrectly evaluate to 1.
#if GTEST_HAS_GLOBAL_STRING
typedef ::string string;
#elif GTEST_HAS_STD_STRING
typedef ::std::string string;
#else
#error "Google Mock requires ::std::string to compile."
#endif // GTEST_HAS_GLOBAL_STRING
#if GTEST_HAS_GLOBAL_WSTRING
typedef ::wstring wstring;
#elif GTEST_HAS_STD_WSTRING
typedef ::std::wstring wstring;
#endif // GTEST_HAS_GLOBAL_WSTRING
// Prints the file location in the format native to the compiler.
inline void FormatFileLocation(const char* file, int line, ::std::ostream* os) {
if (file == NULL)
file = "unknown file";
if (line < 0) {
*os << file << ":";
} else {
#if _MSC_VER
*os << file << "(" << line << "):";
#else
*os << file << ":" << line << ":";
#endif
}
}
// INTERNAL IMPLEMENTATION - DO NOT USE.
//
// GMOCK_CHECK_ is an all mode assert. It aborts the program if the condition
// is not satisfied.
// Synopsys:
// GMOCK_CHECK_(boolean_condition);
// or
// GMOCK_CHECK_(boolean_condition) << "Additional message";
//
// This checks the condition and if the condition is not satisfied
// it prints message about the condition violation, including the
// condition itself, plus additional message streamed into it, if any,
// and then it aborts the program. It aborts the program irrespective of
// whether it is built in the debug mode or not.
class GMockCheckProvider {
public:
GMockCheckProvider(const char* condition, const char* file, int line) {
FormatFileLocation(file, line, &::std::cerr);
::std::cerr << " ERROR: Condition " << condition << " failed. ";
}
~GMockCheckProvider() {
::std::cerr << ::std::endl;
abort();
}
::std::ostream& GetStream() { return ::std::cerr; }
};
#define GMOCK_CHECK_(condition) \
GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
if (condition) \
; \
else \
::testing::internal::GMockCheckProvider(\
#condition, __FILE__, __LINE__).GetStream()
} // namespace internal
} // namespace testing
// Macro for referencing flags. This is public as we want the user to
// use this syntax to reference Google Mock flags.
#define GMOCK_FLAG(name) FLAGS_gmock_##name
// Macros for declaring flags.
#define GMOCK_DECLARE_bool_(name) extern bool GMOCK_FLAG(name)
#define GMOCK_DECLARE_int32_(name) \
extern ::testing::internal::Int32 GMOCK_FLAG(name)
#define GMOCK_DECLARE_string_(name) \
extern ::testing::internal::String GMOCK_FLAG(name)
// Macros for defining flags.
#define GMOCK_DEFINE_bool_(name, default_val, doc) \
bool GMOCK_FLAG(name) = (default_val)
#define GMOCK_DEFINE_int32_(name, default_val, doc) \
::testing::internal::Int32 GMOCK_FLAG(name) = (default_val)
#define GMOCK_DEFINE_string_(name, default_val, doc) \
::testing::internal::String GMOCK_FLAG(name) = (default_val)
#endif // GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_
testing/gmock/include/gmock/internal/gmock-port.h.orig
+326
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// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: vadimb@google.com (Vadim Berman)
//
// Low-level types and utilities for porting Google Mock to various
// platforms. They are subject to change without notice. DO NOT USE
// THEM IN USER CODE.
#ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_
#define GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_
#include <assert.h>
#include <stdlib.h>
#include <iostream>
// Most of the types needed for porting Google Mock are also required
// for Google Test and are defined in gtest-port.h.
#include <gtest/internal/gtest-linked_ptr.h>
#include <gtest/internal/gtest-port.h>
// To avoid conditional compilation everywhere, we make it
// gmock-port.h's responsibility to #include the header implementing
// tr1/tuple.
#if defined(__GNUC__) && GTEST_GCC_VER_ >= 40000
// GTEST_GCC_VER_ is defined in gtest-port.h and 40000 corresponds to
// version 4.0.0.
// GCC 4.0+ implements tr1/tuple in the <tr1/tuple> header. This does
// not conform to the TR1 spec, which requires the header to be <tuple>.
#include <tr1/tuple>
#elif defined(_MSC_VER) && _MSC_VER < 1500
// For Visual Studio older than 2008, we redirect directly to boost tuple
// searching from boost's root. This is to avoid extra dirtying of the
// compiler include paths.
#include "boost/tr1/tr1/tuple"
#else
// If the compiler is not GCC 4.0+, or Visual Studio 2008, we assume the
// user is using a spec-conforming TR1 implementation.
#include <tuple>
#endif // __GNUC__
#if GTEST_OS_LINUX
// On some platforms, <regex.h> needs someone to define size_t, and
// won't compile otherwise. We can #include it here as we already
// included <stdlib.h>, which is guaranteed to define size_t through
// <stddef.h>.
#include <regex.h> // NOLINT
// Defines this iff Google Mock uses the enhanced POSIX regular
// expression syntax. This is public as it affects how a user uses
// regular expression matchers.
#define GMOCK_USES_POSIX_RE 1
#endif // GTEST_OS_LINUX
#if defined(GMOCK_USES_PCRE) || defined(GMOCK_USES_POSIX_RE)
// Defines this iff regular expression matchers are supported. This
// is public as it tells a user whether he can use regular expression
// matchers.
#define GMOCK_HAS_REGEX 1
#endif // defined(GMOCK_USES_PCRE) || defined(GMOCK_USES_POSIX_RE)
namespace testing {
namespace internal {
// For Windows, check the compiler version. At least VS 2005 SP1 is
// required to compile Google Mock.
#if GTEST_OS_WINDOWS
#if _MSC_VER < 1400
#error "At least Visual Studio 2005 SP1 is required to compile Google Mock."
#elif _MSC_VER == 1400
// Unfortunately there is no unique _MSC_VER number for SP1. So for VS 2005
// we have to check if it has SP1 by checking whether a bug fixed in SP1
// is present. The bug in question is
// http://connect.microsoft.com/VisualStudio/feedback/ViewFeedback.aspx?FeedbackID=101702
// where the compiler incorrectly reports sizeof(poiter to an array).
class TestForSP1 {
private: // GCC complains if x_ is used by sizeof before defining it.
static char x_[100];
// VS 2005 RTM incorrectly reports sizeof(&x) as 100, and that value
// is used to trigger 'invalid negative array size' error. If you
// see this error, upgrade to VS 2005 SP1 since Google Mock will not
// compile in VS 2005 RTM.
static char Google_Mock_requires_Visual_Studio_2005_SP1_or_later_to_compile_[
sizeof(&x_) != 100 ? 1 : -1];
};
#endif // _MSC_VER
#endif // GTEST_OS_WINDOWS
// Use implicit_cast as a safe version of static_cast or const_cast
// for upcasting in the type hierarchy (i.e. casting a pointer to Foo
// to a pointer to SuperclassOfFoo or casting a pointer to Foo to
// a const pointer to Foo).
// When you use implicit_cast, the compiler checks that the cast is safe.
// Such explicit implicit_casts are necessary in surprisingly many
// situations where C++ demands an exact type match instead of an
// argument type convertable to a target type.
//
// The From type can be inferred, so the preferred syntax for using
// implicit_cast is the same as for static_cast etc.:
//
// implicit_cast<ToType>(expr)
//
// implicit_cast would have been part of the C++ standard library,
// but the proposal was submitted too late. It will probably make
// its way into the language in the future.
template<typename To, typename From>
inline To implicit_cast(From const &f) {
return f;
}
// When you upcast (that is, cast a pointer from type Foo to type
// SuperclassOfFoo), it's fine to use implicit_cast<>, since upcasts
// always succeed. When you downcast (that is, cast a pointer from
// type Foo to type SubclassOfFoo), static_cast<> isn't safe, because
// how do you know the pointer is really of type SubclassOfFoo? It
// could be a bare Foo, or of type DifferentSubclassOfFoo. Thus,
// when you downcast, you should use this macro. In debug mode, we
// use dynamic_cast<> to double-check the downcast is legal (we die
// if it's not). In normal mode, we do the efficient static_cast<>
// instead. Thus, it's important to test in debug mode to make sure
// the cast is legal!
// This is the only place in the code we should use dynamic_cast<>.
// In particular, you SHOULDN'T be using dynamic_cast<> in order to
// do RTTI (eg code like this:
// if (dynamic_cast<Subclass1>(foo)) HandleASubclass1Object(foo);
// if (dynamic_cast<Subclass2>(foo)) HandleASubclass2Object(foo);
// You should design the code some other way not to need this.
template<typename To, typename From> // use like this: down_cast<T*>(foo);
inline To down_cast(From* f) { // so we only accept pointers
// Ensures that To is a sub-type of From *. This test is here only
// for compile-time type checking, and has no overhead in an
// optimized build at run-time, as it will be optimized away
// completely.
if (false) {
implicit_cast<From*, To>(0);
}
#if GTEST_HAS_RTTI
assert(f == NULL || dynamic_cast<To>(f) != NULL); // RTTI: debug mode only!
#endif
return static_cast<To>(f);
}
// The GMOCK_COMPILE_ASSERT_ macro can be used to verify that a compile time
// expression is true. For example, you could use it to verify the
// size of a static array:
//
// GMOCK_COMPILE_ASSERT_(ARRAYSIZE(content_type_names) == CONTENT_NUM_TYPES,
// content_type_names_incorrect_size);
//
// or to make sure a struct is smaller than a certain size:
//
// GMOCK_COMPILE_ASSERT_(sizeof(foo) < 128, foo_too_large);
//
// The second argument to the macro is the name of the variable. If
// the expression is false, most compilers will issue a warning/error
// containing the name of the variable.
template <bool>
struct CompileAssert {
};
#define GMOCK_COMPILE_ASSERT_(expr, msg) \
typedef ::testing::internal::CompileAssert<(bool(expr))> \
msg[bool(expr) ? 1 : -1]
// Implementation details of GMOCK_COMPILE_ASSERT_:
//
// - GMOCK_COMPILE_ASSERT_ works by defining an array type that has -1
// elements (and thus is invalid) when the expression is false.
//
// - The simpler definition
//
// #define GMOCK_COMPILE_ASSERT_(expr, msg) typedef char msg[(expr) ? 1 : -1]
//
// does not work, as gcc supports variable-length arrays whose sizes
// are determined at run-time (this is gcc's extension and not part
// of the C++ standard). As a result, gcc fails to reject the
// following code with the simple definition:
//
// int foo;
// GMOCK_COMPILE_ASSERT_(foo, msg); // not supposed to compile as foo is
// // not a compile-time constant.
//
// - By using the type CompileAssert<(bool(expr))>, we ensures that
// expr is a compile-time constant. (Template arguments must be
// determined at compile-time.)
//
// - The outter parentheses in CompileAssert<(bool(expr))> are necessary
// to work around a bug in gcc 3.4.4 and 4.0.1. If we had written
//
// CompileAssert<bool(expr)>
//
// instead, these compilers will refuse to compile
//
// GMOCK_COMPILE_ASSERT_(5 > 0, some_message);
//
// (They seem to think the ">" in "5 > 0" marks the end of the
// template argument list.)
//
// - The array size is (bool(expr) ? 1 : -1), instead of simply
//
// ((expr) ? 1 : -1).
//
// This is to avoid running into a bug in MS VC 7.1, which
// causes ((0.0) ? 1 : -1) to incorrectly evaluate to 1.
#if GTEST_HAS_GLOBAL_STRING
typedef ::string string;
#elif GTEST_HAS_STD_STRING
typedef ::std::string string;
#else
#error "Google Mock requires ::std::string to compile."
#endif // GTEST_HAS_GLOBAL_STRING
#if GTEST_HAS_GLOBAL_WSTRING
typedef ::wstring wstring;
#elif GTEST_HAS_STD_WSTRING
typedef ::std::wstring wstring;
#endif // GTEST_HAS_GLOBAL_WSTRING
// Prints the file location in the format native to the compiler.
inline void FormatFileLocation(const char* file, int line, ::std::ostream* os) {
if (file == NULL)
file = "unknown file";
if (line < 0) {
*os << file << ":";
} else {
#if _MSC_VER
*os << file << "(" << line << "):";
#else
*os << file << ":" << line << ":";
#endif
}
}
// INTERNAL IMPLEMENTATION - DO NOT USE.
//
// GMOCK_CHECK_ is an all mode assert. It aborts the program if the condition
// is not satisfied.
// Synopsys:
// GMOCK_CHECK_(boolean_condition);
// or
// GMOCK_CHECK_(boolean_condition) << "Additional message";
//
// This checks the condition and if the condition is not satisfied
// it prints message about the condition violation, including the
// condition itself, plus additional message streamed into it, if any,
// and then it aborts the program. It aborts the program irrespective of
// whether it is built in the debug mode or not.
class GMockCheckProvider {
public:
GMockCheckProvider(const char* condition, const char* file, int line) {
FormatFileLocation(file, line, &::std::cerr);
::std::cerr << " ERROR: Condition " << condition << " failed. ";
}
~GMockCheckProvider() {
::std::cerr << ::std::endl;
abort();
}
::std::ostream& GetStream() { return ::std::cerr; }
};
#define GMOCK_CHECK_(condition) \
GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
if (condition) \
; \
else \
::testing::internal::GMockCheckProvider(\
#condition, __FILE__, __LINE__).GetStream()
} // namespace internal
} // namespace testing
// Macro for referencing flags. This is public as we want the user to
// use this syntax to reference Google Mock flags.
#define GMOCK_FLAG(name) FLAGS_gmock_##name
// Macros for declaring flags.
#define GMOCK_DECLARE_bool_(name) extern bool GMOCK_FLAG(name)
#define GMOCK_DECLARE_int32_(name) \
extern ::testing::internal::Int32 GMOCK_FLAG(name)
#define GMOCK_DECLARE_string_(name) \
extern ::testing::internal::String GMOCK_FLAG(name)
// Macros for defining flags.
#define GMOCK_DEFINE_bool_(name, default_val, doc) \
bool GMOCK_FLAG(name) = (default_val)
#define GMOCK_DEFINE_int32_(name, default_val, doc) \
::testing::internal::Int32 GMOCK_FLAG(name) = (default_val)
#define GMOCK_DEFINE_string_(name, default_val, doc) \
::testing::internal::String GMOCK_FLAG(name) = (default_val)
#endif // GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_
testing/gmock/make/Makefile
+109
Ver Arquivo
@@ -0,0 +1,109 @@
# A sample Makefile for building both Google Mock and Google Test and
# using them in user tests. This file is self-contained, so you don't
# need to use the Makefile in Google Test's source tree. Please tweak
# it to suit your environment and project. You may want to move it to
# your project's root directory.
#
# SYNOPSIS:
#
# make [all] - makes everything.
# make TARGET - makes the given target.
# make clean - removes all files generated by make.
# Please tweak the following variable definitions as needed by your
# project, except GMOCK_HEADERS and GTEST_HEADERS, which you can use
# in your own targets but shouldn't modify.
# Points to the root of Google Test, relative to where this file is.
# Remember to tweak this if you move this file, or if you want to use
# a copy of Google Test at a different location.
GTEST_DIR = ../gtest
# Points to the root of Google Mock, relative to where this file is.
# Remember to tweak this if you move this file.
GMOCK_DIR = ..
# Where to find user code.
USER_DIR = ../test
# Flags passed to the preprocessor.
CPPFLAGS += -I$(GMOCK_DIR) -I$(GMOCK_DIR)/include \
-I$(GTEST_DIR) -I$(GTEST_DIR)/include
# Flags passed to the C++ compiler.
CXXFLAGS += -g -Wall -Wextra
# All tests produced by this Makefile. Remember to add new tests you
# created to the list.
TESTS = gmock_link_test gmock_test
# All Google Test headers. Usually you shouldn't change this
# definition.
GTEST_HEADERS = $(GTEST_DIR)/include/gtest/*.h \
$(GTEST_DIR)/include/gtest/internal/*.h
# All Google Mock headers. Note that all Google Test headers are
# included here too, as they are #included by Google Mock headers.
# Usually you shouldn't change this definition.
GMOCK_HEADERS = $(GMOCK_DIR)/include/gmock/*.h \
$(GMOCK_DIR)/include/gmock/internal/*.h \
$(GTEST_HEADERS)
# House-keeping build targets.
all : $(TESTS)
clean :
rm -f $(TESTS) gmock.a gmock_main.a *.o
# Builds gmock.a and gmock_main.a. These libraries contain both
# Google Mock and Google Test. A test should link with either gmock.a
# or gmock_main.a, depending on whether it defines its own main()
# function. It's fine if your test only uses features from Google
# Test (and not Google Mock).
# Usually you shouldn't tweak such internal variables, indicated by a
# trailing _.
GTEST_SRCS_ = $(GTEST_DIR)/src/*.cc $(GTEST_DIR)/src/*.h $(GTEST_HEADERS)
GMOCK_SRCS_ = $(GMOCK_DIR)/src/*.cc $(GMOCK_HEADERS)
# For simplicity and to avoid depending on implementation details of
# Google Mock and Google Test, the dependencies specified below are
# conservative and not optimized. This is fine as Google Mock and
# Google Test compile fast and for ordinary users their source rarely
# changes.
gtest-all.o : $(GTEST_SRCS_)
$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(GTEST_DIR)/src/gtest-all.cc
gmock-all.o : $(GMOCK_SRCS_)
$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(GMOCK_DIR)/src/gmock-all.cc
gmock_main.o : $(GMOCK_SRCS_)
$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(GMOCK_DIR)/src/gmock_main.cc
gmock.a : gmock-all.o gtest-all.o
$(AR) $(ARFLAGS) $@ $^
gmock_main.a : gmock-all.o gtest-all.o gmock_main.o
$(AR) $(ARFLAGS) $@ $^
# Builds a sample test.
gmock_link_test.o : $(USER_DIR)/gmock_link_test.cc \
$(USER_DIR)/gmock_link_test.h $(GMOCK_HEADERS)
$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(USER_DIR)/gmock_link_test.cc
gmock_link2_test.o : $(USER_DIR)/gmock_link2_test.cc \
$(USER_DIR)/gmock_link_test.h $(GMOCK_HEADERS)
$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(USER_DIR)/gmock_link2_test.cc
gmock_link_test : gmock_link_test.o gmock_link2_test.o gmock_main.a
$(CXX) $(CPPFLAGS) $(CXXFLAGS) $^ -o $@
# Builds another sample test.
gmock_test.o : $(USER_DIR)/gmock_test.cc $(GMOCK_HEADERS)
$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(USER_DIR)/gmock_test.cc
gmock_test : gmock_test.o gmock_main.a
$(CXX) $(CPPFLAGS) $(CXXFLAGS) $^ -o $@
testing/gmock/msvc/gmock-spec-builders_test.vcproj
Arquivo executável
+205
Ver Arquivo
@@ -0,0 +1,205 @@
<?xml version="1.0" encoding="Windows-1252"?>
<VisualStudioProject
ProjectType="Visual C++"
Version="8.00"
Name="gmock-spec-builders_test"
ProjectGUID="{46972604-5BE0-4493-BAE3-878DB825FDCB}"
RootNamespace="gmockspecbuilders_test"
Keyword="Win32Proj"
>
<Platforms>
<Platform
Name="Win32"
/>
</Platforms>
<ToolFiles>
</ToolFiles>
<Configurations>
<Configuration
Name="Debug|Win32"
OutputDirectory="$(SolutionDir)$(ConfigurationName)"
IntermediateDirectory="$(ConfigurationName)"
ConfigurationType="1"
InheritedPropertySheets=".\gmock_config.vsprops"
CharacterSet="1"
>
<Tool
Name="VCPreBuildEventTool"
/>
<Tool
Name="VCCustomBuildTool"
/>
<Tool
Name="VCXMLDataGeneratorTool"
/>
<Tool
Name="VCWebServiceProxyGeneratorTool"
/>
<Tool
Name="VCMIDLTool"
/>
<Tool
Name="VCCLCompilerTool"
Optimization="0"
AdditionalIncludeDirectories="../include"
PreprocessorDefinitions="WIN32;_DEBUG;_CONSOLE"
MinimalRebuild="true"
BasicRuntimeChecks="3"
RuntimeLibrary="1"
UsePrecompiledHeader="0"
WarningLevel="3"
Detect64BitPortabilityProblems="true"
DebugInformationFormat="4"
/>
<Tool
Name="VCManagedResourceCompilerTool"
/>
<Tool
Name="VCResourceCompilerTool"
/>
<Tool
Name="VCPreLinkEventTool"
/>
<Tool
Name="VCLinkerTool"
LinkIncremental="2"
GenerateDebugInformation="true"
SubSystem="1"
TargetMachine="1"
/>
<Tool
Name="VCALinkTool"
/>
<Tool
Name="VCManifestTool"
/>
<Tool
Name="VCXDCMakeTool"
/>
<Tool
Name="VCBscMakeTool"
/>
<Tool
Name="VCFxCopTool"
/>
<Tool
Name="VCAppVerifierTool"
/>
<Tool
Name="VCWebDeploymentTool"
/>
<Tool
Name="VCPostBuildEventTool"
/>
</Configuration>
<Configuration
Name="Release|Win32"
OutputDirectory="$(SolutionDir)$(ConfigurationName)"
IntermediateDirectory="$(ConfigurationName)"
ConfigurationType="1"
InheritedPropertySheets=".\gmock_config.vsprops"
CharacterSet="1"
WholeProgramOptimization="1"
>
<Tool
Name="VCPreBuildEventTool"
/>
<Tool
Name="VCCustomBuildTool"
/>
<Tool
Name="VCXMLDataGeneratorTool"
/>
<Tool
Name="VCWebServiceProxyGeneratorTool"
/>
<Tool
Name="VCMIDLTool"
/>
<Tool
Name="VCCLCompilerTool"
AdditionalIncludeDirectories="../include"
PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE"
RuntimeLibrary="0"
UsePrecompiledHeader="0"
WarningLevel="3"
Detect64BitPortabilityProblems="true"
DebugInformationFormat="3"
/>
<Tool
Name="VCManagedResourceCompilerTool"
/>
<Tool
Name="VCResourceCompilerTool"
/>
<Tool
Name="VCPreLinkEventTool"
/>
<Tool
Name="VCLinkerTool"
LinkIncremental="1"
GenerateDebugInformation="true"
SubSystem="1"
OptimizeReferences="2"
EnableCOMDATFolding="2"
TargetMachine="1"
/>
<Tool
Name="VCALinkTool"
/>
<Tool
Name="VCManifestTool"
/>
<Tool
Name="VCXDCMakeTool"
/>
<Tool
Name="VCBscMakeTool"
/>
<Tool
Name="VCFxCopTool"
/>
<Tool
Name="VCAppVerifierTool"
/>
<Tool
Name="VCWebDeploymentTool"
/>
<Tool
Name="VCPostBuildEventTool"
/>
</Configuration>
</Configurations>
<References>
<ProjectReference
ReferencedProjectIdentifier="{34681F0D-CE45-415D-B5F2-5C662DFE3BD5}"
RelativePathToProject=".\gmock.vcproj"
/>
</References>
<Files>
<Filter
Name="Source Files"
Filter="cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx"
UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"
>
<File
RelativePath="..\test\gmock-spec-builders_test.cc"
>
</File>
</Filter>
<Filter
Name="Header Files"
Filter="h;hpp;hxx;hm;inl;inc;xsd"
UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}"
>
</Filter>
<Filter
Name="Resource Files"
Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav"
UniqueIdentifier="{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}"
>
</Filter>
</Files>
<Globals>
</Globals>
</VisualStudioProject>
testing/gmock/msvc/gmock.sln
+50
Ver Arquivo
@@ -0,0 +1,50 @@
Microsoft Visual Studio Solution File, Format Version 9.00
# Visual Studio 2005
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "gmock", "gmock.vcproj", "{34681F0D-CE45-415D-B5F2-5C662DFE3BD5}"
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "gmock_test", "gmock_test.vcproj", "{F10D22F8-AC7B-4213-8720-608E7D878CD2}"
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "gmock_link_test", "gmock_link_test.vcproj", "{ED597847-A714-4327-B569-70029D2311F0}"
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "gmock_output_test_", "gmock_output_test_.vcproj", "{EDCE4C87-C2C0-4D22-98AC-7B6466F89A15}"
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "gmock_main", "gmock_main.vcproj", "{E4EF614B-30DF-4954-8C53-580A0BF6B589}"
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "gmock-spec-builders_test", "gmock-spec-builders_test.vcproj", "{46972604-5BE0-4493-BAE3-878DB825FDCB}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Win32 = Debug|Win32
Release|Win32 = Release|Win32
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{34681F0D-CE45-415D-B5F2-5C662DFE3BD5}.Debug|Win32.ActiveCfg = Debug|Win32
{34681F0D-CE45-415D-B5F2-5C662DFE3BD5}.Debug|Win32.Build.0 = Debug|Win32
{34681F0D-CE45-415D-B5F2-5C662DFE3BD5}.Release|Win32.ActiveCfg = Release|Win32
{34681F0D-CE45-415D-B5F2-5C662DFE3BD5}.Release|Win32.Build.0 = Release|Win32
{F10D22F8-AC7B-4213-8720-608E7D878CD2}.Debug|Win32.ActiveCfg = Debug|Win32
{F10D22F8-AC7B-4213-8720-608E7D878CD2}.Debug|Win32.Build.0 = Debug|Win32
{F10D22F8-AC7B-4213-8720-608E7D878CD2}.Release|Win32.ActiveCfg = Release|Win32
{F10D22F8-AC7B-4213-8720-608E7D878CD2}.Release|Win32.Build.0 = Release|Win32
{ED597847-A714-4327-B569-70029D2311F0}.Debug|Win32.ActiveCfg = Debug|Win32
{ED597847-A714-4327-B569-70029D2311F0}.Debug|Win32.Build.0 = Debug|Win32
{ED597847-A714-4327-B569-70029D2311F0}.Release|Win32.ActiveCfg = Release|Win32
{ED597847-A714-4327-B569-70029D2311F0}.Release|Win32.Build.0 = Release|Win32
{EDCE4C87-C2C0-4D22-98AC-7B6466F89A15}.Debug|Win32.ActiveCfg = Debug|Win32
{EDCE4C87-C2C0-4D22-98AC-7B6466F89A15}.Debug|Win32.Build.0 = Debug|Win32
{EDCE4C87-C2C0-4D22-98AC-7B6466F89A15}.Release|Win32.ActiveCfg = Release|Win32
{EDCE4C87-C2C0-4D22-98AC-7B6466F89A15}.Release|Win32.Build.0 = Release|Win32
{E4EF614B-30DF-4954-8C53-580A0BF6B589}.Debug|Win32.ActiveCfg = Debug|Win32
{E4EF614B-30DF-4954-8C53-580A0BF6B589}.Debug|Win32.Build.0 = Debug|Win32
{E4EF614B-30DF-4954-8C53-580A0BF6B589}.Release|Win32.ActiveCfg = Release|Win32
{E4EF614B-30DF-4954-8C53-580A0BF6B589}.Release|Win32.Build.0 = Release|Win32
{46972604-5BE0-4493-BAE3-878DB825FDCB}.Debug|Win32.ActiveCfg = Debug|Win32
{46972604-5BE0-4493-BAE3-878DB825FDCB}.Debug|Win32.Build.0 = Debug|Win32
{46972604-5BE0-4493-BAE3-878DB825FDCB}.Release|Win32.ActiveCfg = Release|Win32
{46972604-5BE0-4493-BAE3-878DB825FDCB}.Release|Win32.Build.0 = Release|Win32
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
EndGlobal
testing/gmock/msvc/gmock.vcproj
+263
Ver Arquivo
@@ -0,0 +1,263 @@
<?xml version="1.0" encoding="Windows-1252"?>
<VisualStudioProject
ProjectType="Visual C++"
Version="8.00"
Name="gmock"
ProjectGUID="{34681F0D-CE45-415D-B5F2-5C662DFE3BD5}"
RootNamespace="gmock"
Keyword="Win32Proj"
>
<Platforms>
<Platform
Name="Win32"
/>
</Platforms>
<ToolFiles>
</ToolFiles>
<Configurations>
<Configuration
Name="Debug|Win32"
OutputDirectory="$(SolutionDir)$(ConfigurationName)"
IntermediateDirectory="$(OutDir)\$(ProjectName)"
ConfigurationType="4"
InheritedPropertySheets=".\gmock_config.vsprops"
CharacterSet="1"
>
<Tool
Name="VCPreBuildEventTool"
/>
<Tool
Name="VCCustomBuildTool"
/>
<Tool
Name="VCXMLDataGeneratorTool"
/>
<Tool
Name="VCWebServiceProxyGeneratorTool"
/>
<Tool
Name="VCMIDLTool"
/>
<Tool
Name="VCCLCompilerTool"
Optimization="0"
AdditionalIncludeDirectories="../include"
PreprocessorDefinitions="WIN32;_DEBUG;_LIB"
MinimalRebuild="true"
BasicRuntimeChecks="3"
RuntimeLibrary="1"
UsePrecompiledHeader="0"
WarningLevel="3"
Detect64BitPortabilityProblems="true"
DebugInformationFormat="3"
/>
<Tool
Name="VCManagedResourceCompilerTool"
/>
<Tool
Name="VCResourceCompilerTool"
/>
<Tool
Name="VCPreLinkEventTool"
/>
<Tool
Name="VCLibrarianTool"
/>
<Tool
Name="VCALinkTool"
/>
<Tool
Name="VCXDCMakeTool"
/>
<Tool
Name="VCBscMakeTool"
/>
<Tool
Name="VCFxCopTool"
/>
<Tool
Name="VCPostBuildEventTool"
/>
</Configuration>
<Configuration
Name="Release|Win32"
OutputDirectory="$(SolutionDir)$(ConfigurationName)"
IntermediateDirectory="$(OutDir)\$(ProjectName)"
ConfigurationType="4"
InheritedPropertySheets=".\gmock_config.vsprops"
CharacterSet="1"
WholeProgramOptimization="1"
>
<Tool
Name="VCPreBuildEventTool"
/>
<Tool
Name="VCCustomBuildTool"
/>
<Tool
Name="VCXMLDataGeneratorTool"
/>
<Tool
Name="VCWebServiceProxyGeneratorTool"
/>
<Tool
Name="VCMIDLTool"
/>
<Tool
Name="VCCLCompilerTool"
AdditionalIncludeDirectories="../include"
PreprocessorDefinitions="WIN32;NDEBUG;_LIB"
RuntimeLibrary="0"
UsePrecompiledHeader="0"
WarningLevel="3"
Detect64BitPortabilityProblems="true"
DebugInformationFormat="3"
/>
<Tool
Name="VCManagedResourceCompilerTool"
/>
<Tool
Name="VCResourceCompilerTool"
/>
<Tool
Name="VCPreLinkEventTool"
/>
<Tool
Name="VCLibrarianTool"
/>
<Tool
Name="VCALinkTool"
/>
<Tool
Name="VCXDCMakeTool"
/>
<Tool
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testing/gmock/msvc/gmock_config.vsprops
+20
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@@ -0,0 +1,20 @@
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testing/gmock/msvc/gmock_link_test.vcproj
+203
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@@ -0,0 +1,203 @@
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testing/gmock/msvc/gmock_main.vcproj
+187
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@@ -0,0 +1,187 @@
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testing/gmock/msvc/gmock_output_test_.vcproj
+199
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testing/gmock/msvc/gmock_test.vcproj
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@@ -0,0 +1,243 @@
<?xml version="1.0" encoding="Windows-1252"?>
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testing/gmock/scripts/fuse_gmock_files.py
Arquivo executável
+240
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@@ -0,0 +1,240 @@
#!/usr/bin/env python
#
# Copyright 2009, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""fuse_gmock_files.py v0.1.0
Fuses Google Mock and Google Test source code into two .h files and a .cc file.
SYNOPSIS
fuse_gmock_files.py [GMOCK_ROOT_DIR] OUTPUT_DIR
Scans GMOCK_ROOT_DIR for Google Mock and Google Test source
code, assuming Google Test is in the GMOCK_ROOT_DIR/gtest
sub-directory, and generates three files:
OUTPUT_DIR/gtest/gtest.h, OUTPUT_DIR/gmock/gmock.h, and
OUTPUT_DIR/gmock-gtest-all.cc. Then you can build your tests
by adding OUTPUT_DIR to the include search path and linking
with OUTPUT_DIR/gmock-gtest-all.cc. These three files contain
everything you need to use Google Mock. Hence you can
"install" Google Mock by copying them to wherever you want.
GMOCK_ROOT_DIR can be omitted and defaults to the parent
directory of the directory holding this script.
EXAMPLES
./fuse_gmock_files.py fused_gmock
./fuse_gmock_files.py path/to/unpacked/gmock fused_gmock
This tool is experimental. In particular, it assumes that there is no
conditional inclusion of Google Mock or Google Test headers. Please
report any problems to googlemock@googlegroups.com. You can read
http://code.google.com/p/googlemock/wiki/CookBook for more
information.
"""
__author__ = 'wan@google.com (Zhanyong Wan)'
import os
import re
import sets
import sys
# We assume that this file is in the scripts/ directory in the Google
# Mock root directory.
DEFAULT_GMOCK_ROOT_DIR = os.path.join(os.path.dirname(__file__), '..')
# We need to call into gtest/scripts/fuse_gtest_files.py.
sys.path.append(os.path.join(DEFAULT_GMOCK_ROOT_DIR, 'gtest/scripts'))
import fuse_gtest_files
gtest = fuse_gtest_files
# Regex for matching '#include <gmock/...>'.
INCLUDE_GMOCK_FILE_REGEX = re.compile(r'^\s*#\s*include\s*<(gmock/.+)>')
# Where to find the source seed files.
GMOCK_H_SEED = 'include/gmock/gmock.h'
GMOCK_ALL_CC_SEED = 'src/gmock-all.cc'
# Where to put the generated files.
GTEST_H_OUTPUT = 'gtest/gtest.h'
GMOCK_H_OUTPUT = 'gmock/gmock.h'
GMOCK_GTEST_ALL_CC_OUTPUT = 'gmock-gtest-all.cc'
def GetGTestRootDir(gmock_root):
"""Returns the root directory of Google Test."""
return os.path.join(gmock_root, 'gtest')
def ValidateGMockRootDir(gmock_root):
"""Makes sure gmock_root points to a valid gmock root directory.
The function aborts the program on failure.
"""
gtest.ValidateGTestRootDir(GetGTestRootDir(gmock_root))
gtest.VerifyFileExists(gmock_root, GMOCK_H_SEED)
gtest.VerifyFileExists(gmock_root, GMOCK_ALL_CC_SEED)
def ValidateOutputDir(output_dir):
"""Makes sure output_dir points to a valid output directory.
The function aborts the program on failure.
"""
gtest.VerifyOutputFile(output_dir, gtest.GTEST_H_OUTPUT)
gtest.VerifyOutputFile(output_dir, GMOCK_H_OUTPUT)
gtest.VerifyOutputFile(output_dir, GMOCK_GTEST_ALL_CC_OUTPUT)
def FuseGMockH(gmock_root, output_dir):
"""Scans folder gmock_root to generate gmock/gmock.h in output_dir."""
output_file = file(os.path.join(output_dir, GMOCK_H_OUTPUT), 'w')
processed_files = sets.Set() # Holds all gmock headers we've processed.
def ProcessFile(gmock_header_path):
"""Processes the given gmock header file."""
# We don't process the same header twice.
if gmock_header_path in processed_files:
return
processed_files.add(gmock_header_path)
# Reads each line in the given gmock header.
for line in file(os.path.join(gmock_root, gmock_header_path), 'r'):
m = INCLUDE_GMOCK_FILE_REGEX.match(line)
if m:
# It's '#include <gmock/...>' - let's process it recursively.
ProcessFile('include/' + m.group(1))
else:
m = gtest.INCLUDE_GTEST_FILE_REGEX.match(line)
if m:
# It's '#include <gtest/foo.h>'. We translate it to
# <gtest/gtest.h>, regardless of what foo is, since all
# gtest headers are fused into gtest/gtest.h.
# There is no need to #include gtest.h twice.
if not gtest.GTEST_H_SEED in processed_files:
processed_files.add(gtest.GTEST_H_SEED)
output_file.write('#include <%s>\n' % (gtest.GTEST_H_OUTPUT,))
else:
# Otherwise we copy the line unchanged to the output file.
output_file.write(line)
ProcessFile(GMOCK_H_SEED)
output_file.close()
def FuseGMockAllCcToFile(gmock_root, output_file):
"""Scans folder gmock_root to fuse gmock-all.cc into output_file."""
processed_files = sets.Set()
def ProcessFile(gmock_source_file):
"""Processes the given gmock source file."""
# We don't process the same #included file twice.
if gmock_source_file in processed_files:
return
processed_files.add(gmock_source_file)
# Reads each line in the given gmock source file.
for line in file(os.path.join(gmock_root, gmock_source_file), 'r'):
m = INCLUDE_GMOCK_FILE_REGEX.match(line)
if m:
# It's '#include <gmock/foo.h>'. We treat it as '#include
# <gmock/gmock.h>', as all other gmock headers are being fused
# into gmock.h and cannot be #included directly.
# There is no need to #include <gmock/gmock.h> more than once.
if not GMOCK_H_SEED in processed_files:
processed_files.add(GMOCK_H_SEED)
output_file.write('#include <%s>\n' % (GMOCK_H_OUTPUT,))
else:
m = gtest.INCLUDE_GTEST_FILE_REGEX.match(line)
if m:
# It's '#include <gtest/...>'.
# There is no need to #include gtest.h as it has been
# #included by gtest-all.cc.
pass
else:
m = gtest.INCLUDE_SRC_FILE_REGEX.match(line)
if m:
# It's '#include "src/foo"' - let's process it recursively.
ProcessFile(m.group(1))
else:
# Otherwise we copy the line unchanged to the output file.
output_file.write(line)
ProcessFile(GMOCK_ALL_CC_SEED)
def FuseGMockGTestAllCc(gmock_root, output_dir):
"""Scans folder gmock_root to generate gmock-gtest-all.cc in output_dir."""
output_file = file(os.path.join(output_dir, GMOCK_GTEST_ALL_CC_OUTPUT), 'w')
# First, fuse gtest-all.cc into gmock-gtest-all.cc.
gtest.FuseGTestAllCcToFile(GetGTestRootDir(gmock_root), output_file)
# Next, append fused gmock-all.cc to gmock-gtest-all.cc.
FuseGMockAllCcToFile(gmock_root, output_file)
output_file.close()
def FuseGMock(gmock_root, output_dir):
"""Fuses gtest.h, gmock.h, and gmock-gtest-all.h."""
ValidateGMockRootDir(gmock_root)
ValidateOutputDir(output_dir)
gtest.FuseGTestH(GetGTestRootDir(gmock_root), output_dir)
FuseGMockH(gmock_root, output_dir)
FuseGMockGTestAllCc(gmock_root, output_dir)
def main():
argc = len(sys.argv)
if argc == 2:
# fuse_gmock_files.py OUTPUT_DIR
FuseGMock(DEFAULT_GMOCK_ROOT_DIR, sys.argv[1])
elif argc == 3:
# fuse_gmock_files.py GMOCK_ROOT_DIR OUTPUT_DIR
FuseGMock(sys.argv[1], sys.argv[2])
else:
print __doc__
sys.exit(1)
if __name__ == '__main__':
main()
testing/gmock/scripts/generator/COPYING
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has been advised of the possibility of such damages.
9. Accepting Warranty or Additional Liability. While redistributing
the Work or Derivative Works thereof, You may choose to offer,
and charge a fee for, acceptance of support, warranty, indemnity,
or other liability obligations and/or rights consistent with this
License. However, in accepting such obligations, You may act only
on Your own behalf and on Your sole responsibility, not on behalf
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END OF TERMS AND CONDITIONS
APPENDIX: How to apply the Apache License to your work.
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boilerplate notice, with the fields enclosed by brackets "[]"
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Copyright [2007] Neal Norwitz
Portions Copyright [2007] Google Inc.
Licensed under the Apache License, Version 2.0 (the "License");
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testing/gmock/scripts/generator/README
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The Google Mock class generator is an application that is part of cppclean.
For more information about cppclean, see the README.cppclean file or
visit http://code.google.com/p/cppclean/
cppclean requires Python 2.3.5 or later. If you don't have Python installed
on your system, you will also need to install it. You can download Python
from: http://www.python.org/download/releases/
To use the Google Mock class generator, you need to call it
on the command line passing the header file and class for which you want
to generate a Google Mock class.
Make sure to install the scripts somewhere in your path. Then you can
run the program.
gmock_gen.py header-file.h [ClassName]...
If no ClassNames are specified, all classes in the file are emitted.
To change the indentation from the default of 2, set INDENT in
the environment. For example to use an indent of 4 spaces:
INDENT=4 gmock_gen.py header-file.h ClassName
This version was made from SVN revision 279 in the cppclean repository.
Known Limitations
-----------------
Not all code will be generated properly. For example, when mocking templated
classes, the template information is lost. You will need to add the template
information manually.
Not all permutations of using multiple pointers/references will be rendered
properly. These will also have to be fixed manually.
testing/gmock/scripts/generator/README.cppclean
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Goal:
-----
CppClean attempts to find problems in C++ source that slow development
in large code bases, for example various forms of unused code.
Unused code can be unused functions, methods, data members, types, etc
to unnecessary #include directives. Unnecessary #includes can cause
considerable extra compiles increasing the edit-compile-run cycle.
The project home page is: http://code.google.com/p/cppclean/
Features:
---------
* Find and print C++ language constructs: classes, methods, functions, etc.
* Find classes with virtual methods, no virtual destructor, and no bases
* Find global/static data that are potential problems when using threads
* Unnecessary forward class declarations
* Unnecessary function declarations
* Undeclared function definitions
* (planned) Find unnecessary header files #included
- No direct reference to anything in the header
- Header is unnecessary if classes were forward declared instead
* (planned) Source files that reference headers not directly #included,
ie, files that rely on a transitive #include from another header
* (planned) Unused members (private, protected, & public) methods and data
* (planned) Store AST in a SQL database so relationships can be queried
AST is Abstract Syntax Tree, a representation of parsed source code.
http://en.wikipedia.org/wiki/Abstract_syntax_tree
System Requirements:
--------------------
* Python 2.4 or later (2.3 probably works too)
* Works on Windows (untested), Mac OS X, and Unix
How to Run:
-----------
For all examples, it is assumed that cppclean resides in a directory called
/cppclean.
To print warnings for classes with virtual methods, no virtual destructor and
no base classes:
/cppclean/run.sh nonvirtual_dtors.py file1.h file2.h file3.cc ...
To print all the functions defined in header file(s):
/cppclean/run.sh functions.py file1.h file2.h ...
All the commands take multiple files on the command line. Other programs
include: find_warnings, headers, methods, and types. Some other programs
are available, but used primarily for debugging.
run.sh is a simple wrapper that sets PYTHONPATH to /cppclean and then
runs the program in /cppclean/cpp/PROGRAM.py. There is currently
no equivalent for Windows. Contributions for a run.bat file
would be greatly appreciated.
How to Configure:
-----------------
You can add a siteheaders.py file in /cppclean/cpp to configure where
to look for other headers (typically -I options passed to a compiler).
Currently two values are supported: _TRANSITIVE and GetIncludeDirs.
_TRANSITIVE should be set to a boolean value (True or False) indicating
whether to transitively process all header files. The default is False.
GetIncludeDirs is a function that takes a single argument and returns
a sequence of directories to include. This can be a generator or
return a static list.
def GetIncludeDirs(filename):
return ['/some/path/with/other/headers']
# Here is a more complicated example.
def GetIncludeDirs(filename):
yield '/path1'
yield os.path.join('/path2', os.path.dirname(filename))
yield '/path3'
How to Test:
------------
For all examples, it is assumed that cppclean resides in a directory called
/cppclean. The tests require
cd /cppclean
make test
# To generate expected results after a change:
make expected
Current Status:
---------------
The parser works pretty well for header files, parsing about 99% of Google's
header files. Anything which inspects structure of C++ source files should
work reasonably well. Function bodies are not transformed to an AST,
but left as tokens. Much work is still needed on finding unused header files
and storing an AST in a database.
Non-goals:
----------
* Parsing all valid C++ source
* Handling invalid C++ source gracefully
* Compiling to machine code (or anything beyond an AST)
Contact:
--------
If you used cppclean, I would love to hear about your experiences
cppclean@googlegroups.com. Even if you don't use cppclean, I'd like to
hear from you. :-) (You can contact me directly at: nnorwitz@gmail.com)
testing/gmock/scripts/generator/cpp/__init__.py
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testing/gmock/scripts/generator/cpp/ast.py
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testing/gmock/scripts/generator/cpp/gmock_class.py
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#!/usr/bin/env python
#
# Copyright 2008 Google Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Generate Google Mock classes from base classes.
This program will read in a C++ source file and output the Google Mock
classes for the specified classes. If no class is specified, all
classes in the source file are emitted.
Usage:
gmock_class.py header-file.h [ClassName]...
Output is sent to stdout.
"""
__author__ = 'nnorwitz@google.com (Neal Norwitz)'
import os
import re
import sets
import sys
from cpp import ast
from cpp import utils
_VERSION = (1, 0, 1) # The version of this script.
# How many spaces to indent. Can set me with the INDENT environment variable.
_INDENT = 2
def _GenerateMethods(output_lines, source, class_node):
function_type = ast.FUNCTION_VIRTUAL | ast.FUNCTION_PURE_VIRTUAL
ctor_or_dtor = ast.FUNCTION_CTOR | ast.FUNCTION_DTOR
for node in class_node.body:
# We only care about virtual functions.
if (isinstance(node, ast.Function) and
node.modifiers & function_type and
not node.modifiers & ctor_or_dtor):
# Pick out all the elements we need from the original function.
const = ''
if node.modifiers & ast.FUNCTION_CONST:
const = 'CONST_'
return_type = 'void'
if node.return_type:
# Add modifiers like 'const'.
modifiers = ''
if node.return_type.modifiers:
modifiers = ' '.join(node.return_type.modifiers) + ' '
return_type = modifiers + node.return_type.name
if node.return_type.pointer:
return_type += '*'
if node.return_type.reference:
return_type += '&'
prefix = 'MOCK_%sMETHOD%d' % (const, len(node.parameters))
args = ''
if node.parameters:
# Get the full text of the parameters from the start
# of the first parameter to the end of the last parameter.
start = node.parameters[0].start
end = node.parameters[-1].end
args = re.sub(' +', ' ', source[start:end].replace('\n', ''))
# Create the prototype.
indent = ' ' * _INDENT
line = ('%s%s(%s,\n%s%s(%s));' %
(indent, prefix, node.name, indent*3, return_type, args))
output_lines.append(line)
def _GenerateMocks(filename, source, ast_list, desired_class_names):
processed_class_names = sets.Set()
lines = []
for node in ast_list:
if (isinstance(node, ast.Class) and node.body and
# desired_class_names being None means that all classes are selected.
(not desired_class_names or node.name in desired_class_names)):
class_name = node.name
processed_class_names.add(class_name)
class_node = node
# Add namespace before the class.
if class_node.namespace:
lines.extend(['namespace %s {' % n for n in class_node.namespace]) # }
lines.append('')
# Add the class prolog.
lines.append('class Mock%s : public %s {' % (class_name, class_name)) # }
lines.append('%spublic:' % (' ' * (_INDENT // 2)))
# Add all the methods.
_GenerateMethods(lines, source, class_node)
# Close the class.
if lines:
# If there are no virtual methods, no need for a public label.
if len(lines) == 2:
del lines[-1]
# Only close the class if there really is a class.
lines.append('};')
lines.append('') # Add an extra newline.
# Close the namespace.
if class_node.namespace:
for i in range(len(class_node.namespace)-1, -1, -1):
lines.append('} // namespace %s' % class_node.namespace[i])
lines.append('') # Add an extra newline.
sys.stdout.write('\n'.join(lines))
if desired_class_names:
missing_class_name_list = list(desired_class_names - processed_class_names)
if missing_class_name_list:
missing_class_name_list.sort()
sys.stderr.write('Class(es) not found in %s: %s\n' %
(filename, ', '.join(missing_class_name_list)))
elif not processed_class_names:
sys.stderr.write('No class found in %s\n' % filename)
def main(argv=sys.argv):
if len(argv) < 2:
sys.stderr.write('Google Mock Class Generator v%s\n\n' %
'.'.join(map(str, _VERSION)))
sys.stderr.write(__doc__)
return 1
global _INDENT
try:
_INDENT = int(os.environ['INDENT'])
except KeyError:
pass
except:
sys.stderr.write('Unable to use indent of %s\n' % os.environ.get('INDENT'))
filename = argv[1]
desired_class_names = None # None means all classes in the source file.
if len(argv) >= 3:
desired_class_names = sets.Set(argv[2:])
source = utils.ReadFile(filename)
if source is None:
return 1
builder = ast.BuilderFromSource(source, filename)
try:
entire_ast = filter(None, builder.Generate())
except KeyboardInterrupt:
return
except:
# An error message was already printed since we couldn't parse.
pass
else:
_GenerateMocks(filename, source, entire_ast, desired_class_names)
if __name__ == '__main__':
main(sys.argv)
testing/gmock/scripts/generator/cpp/keywords.py
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#!/usr/bin/env python
#
# Copyright 2007 Neal Norwitz
# Portions Copyright 2007 Google Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""C++ keywords and helper utilities for determining keywords."""
__author__ = 'nnorwitz@google.com (Neal Norwitz)'
try:
# Python 3.x
import builtins
except ImportError:
# Python 2.x
import __builtin__ as builtins
if not hasattr(builtins, 'set'):
# Nominal support for Python 2.3.
from sets import Set as set
TYPES = set('bool char int long short double float void wchar_t unsigned signed'.split())
TYPE_MODIFIERS = set('auto register const inline extern static virtual volatile mutable'.split())
ACCESS = set('public protected private friend'.split())
CASTS = set('static_cast const_cast dynamic_cast reinterpret_cast'.split())
OTHERS = set('true false asm class namespace using explicit this operator sizeof'.split())
OTHER_TYPES = set('new delete typedef struct union enum typeid typename template'.split())
CONTROL = set('case switch default if else return goto'.split())
EXCEPTION = set('try catch throw'.split())
LOOP = set('while do for break continue'.split())
ALL = TYPES | TYPE_MODIFIERS | ACCESS | CASTS | OTHERS | OTHER_TYPES | CONTROL | EXCEPTION | LOOP
def IsKeyword(token):
return token in ALL
def IsBuiltinType(token):
if token in ('virtual', 'inline'):
# These only apply to methods, they can't be types by themselves.
return False
return token in TYPES or token in TYPE_MODIFIERS
testing/gmock/scripts/generator/cpp/tokenize.py
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#!/usr/bin/env python
#
# Copyright 2007 Neal Norwitz
# Portions Copyright 2007 Google Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Tokenize C++ source code."""
__author__ = 'nnorwitz@google.com (Neal Norwitz)'
try:
# Python 3.x
import builtins
except ImportError:
# Python 2.x
import __builtin__ as builtins
import sys
from cpp import utils
if not hasattr(builtins, 'set'):
# Nominal support for Python 2.3.
from sets import Set as set
# Add $ as a valid identifier char since so much code uses it.
_letters = 'abcdefghijklmnopqrstuvwxyz'
VALID_IDENTIFIER_CHARS = set(_letters + _letters.upper() + '_0123456789$')
HEX_DIGITS = set('0123456789abcdefABCDEF')
INT_OR_FLOAT_DIGITS = set('01234567890eE-+')
# C++0x string preffixes.
_STR_PREFIXES = set(('R', 'u8', 'u8R', 'u', 'uR', 'U', 'UR', 'L', 'LR'))
# Token types.
UNKNOWN = 'UNKNOWN'
SYNTAX = 'SYNTAX'
CONSTANT = 'CONSTANT'
NAME = 'NAME'
PREPROCESSOR = 'PREPROCESSOR'
# Where the token originated from. This can be used for backtracking.
# It is always set to WHENCE_STREAM in this code.
WHENCE_STREAM, WHENCE_QUEUE = range(2)
class Token(object):
"""Data container to represent a C++ token.
Tokens can be identifiers, syntax char(s), constants, or
pre-processor directives.
start contains the index of the first char of the token in the source
end contains the index of the last char of the token in the source
"""
def __init__(self, token_type, name, start, end):
self.token_type = token_type
self.name = name
self.start = start
self.end = end
self.whence = WHENCE_STREAM
def __str__(self):
if not utils.DEBUG:
return 'Token(%r)' % self.name
return 'Token(%r, %s, %s)' % (self.name, self.start, self.end)
__repr__ = __str__
def _GetString(source, start, i):
i = source.find('"', i+1)
while source[i-1] == '\\':
# Count the trailing backslashes.
backslash_count = 1
j = i - 2
while source[j] == '\\':
backslash_count += 1
j -= 1
# When trailing backslashes are even, they escape each other.
if (backslash_count % 2) == 0:
break
i = source.find('"', i+1)
return i + 1
def _GetChar(source, start, i):
# NOTE(nnorwitz): may not be quite correct, should be good enough.
i = source.find("'", i+1)
while source[i-1] == '\\':
# Need to special case '\\'.
if (i - 2) > start and source[i-2] == '\\':
break
i = source.find("'", i+1)
# Try to handle unterminated single quotes (in a #if 0 block).
if i < 0:
i = start
return i + 1
def GetTokens(source):
"""Returns a sequence of Tokens.
Args:
source: string of C++ source code.
Yields:
Token that represents the next token in the source.
"""
# Cache various valid character sets for speed.
valid_identifier_chars = VALID_IDENTIFIER_CHARS
hex_digits = HEX_DIGITS
int_or_float_digits = INT_OR_FLOAT_DIGITS
int_or_float_digits2 = int_or_float_digits | set('.')
# Only ignore errors while in a #if 0 block.
ignore_errors = False
count_ifs = 0
i = 0
end = len(source)
while i < end:
# Skip whitespace.
while i < end and source[i].isspace():
i += 1
if i >= end:
return
token_type = UNKNOWN
start = i
c = source[i]
if c.isalpha() or c == '_': # Find a string token.
token_type = NAME
while source[i] in valid_identifier_chars:
i += 1
# String and character constants can look like a name if
# they are something like L"".
if (source[i] == "'" and (i - start) == 1 and
source[start:i] in 'uUL'):
# u, U, and L are valid C++0x character preffixes.
token_type = CONSTANT
i = _GetChar(source, start, i)
elif source[i] == "'" and source[start:i] in _STR_PREFIXES:
token_type = CONSTANT
i = _GetString(source, start, i)
elif c == '/' and source[i+1] == '/': # Find // comments.
i = source.find('\n', i)
if i == -1: # Handle EOF.
i = end
continue
elif c == '/' and source[i+1] == '*': # Find /* comments. */
i = source.find('*/', i) + 2
continue
elif c in ':+-<>&|*=': # : or :: (plus other chars).
token_type = SYNTAX
i += 1
new_ch = source[i]
if new_ch == c:
i += 1
elif c == '-' and new_ch == '>':
i += 1
elif new_ch == '=':
i += 1
elif c in '()[]{}~!?^%;/.,': # Handle single char tokens.
token_type = SYNTAX
i += 1
if c == '.' and source[i].isdigit():
token_type = CONSTANT
i += 1
while source[i] in int_or_float_digits:
i += 1
# Handle float suffixes.
for suffix in ('l', 'f'):
if suffix == source[i:i+1].lower():
i += 1
break
elif c.isdigit(): # Find integer.
token_type = CONSTANT
if c == '0' and source[i+1] in 'xX':
# Handle hex digits.
i += 2
while source[i] in hex_digits:
i += 1
else:
while source[i] in int_or_float_digits2:
i += 1
# Handle integer (and float) suffixes.
for suffix in ('ull', 'll', 'ul', 'l', 'f', 'u'):
size = len(suffix)
if suffix == source[i:i+size].lower():
i += size
break
elif c == '"': # Find string.
token_type = CONSTANT
i = _GetString(source, start, i)
elif c == "'": # Find char.
token_type = CONSTANT
i = _GetChar(source, start, i)
elif c == '#': # Find pre-processor command.
token_type = PREPROCESSOR
got_if = source[i:i+3] == '#if' and source[i+3:i+4].isspace()
if got_if:
count_ifs += 1
elif source[i:i+6] == '#endif':
count_ifs -= 1
if count_ifs == 0:
ignore_errors = False
# TODO(nnorwitz): handle preprocessor statements (\ continuations).
while 1:
i1 = source.find('\n', i)
i2 = source.find('//', i)
i3 = source.find('/*', i)
i4 = source.find('"', i)
# NOTE(nnorwitz): doesn't handle comments in #define macros.
# Get the first important symbol (newline, comment, EOF/end).
i = min([x for x in (i1, i2, i3, i4, end) if x != -1])
# Handle #include "dir//foo.h" properly.
if source[i] == '"':
i = source.find('"', i+1) + 1
assert i > 0
continue
# Keep going if end of the line and the line ends with \.
if not (i == i1 and source[i-1] == '\\'):
if got_if:
condition = source[start+4:i].lstrip()
if (condition.startswith('0') or
condition.startswith('(0)')):
ignore_errors = True
break
i += 1
elif c == '\\': # Handle \ in code.
# This is different from the pre-processor \ handling.
i += 1
continue
elif ignore_errors:
# The tokenizer seems to be in pretty good shape. This
# raise is conditionally disabled so that bogus code
# in an #if 0 block can be handled. Since we will ignore
# it anyways, this is probably fine. So disable the
# exception and return the bogus char.
i += 1
else:
sys.stderr.write('Got invalid token in %s @ %d token:%s: %r\n' %
('?', i, c, source[i-10:i+10]))
raise RuntimeError('unexpected token')
if i <= 0:
print('Invalid index, exiting now.')
return
yield Token(token_type, source[start:i], start, i)
if __name__ == '__main__':
def main(argv):
"""Driver mostly for testing purposes."""
for filename in argv[1:]:
source = utils.ReadFile(filename)
if source is None:
continue
for token in GetTokens(source):
print('%-12s: %s' % (token.token_type, token.name))
# print('\r%6.2f%%' % (100.0 * index / token.end),)
sys.stdout.write('\n')
main(sys.argv)
testing/gmock/scripts/generator/cpp/utils.py
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#!/usr/bin/env python
#
# Copyright 2007 Neal Norwitz
# Portions Copyright 2007 Google Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Generic utilities for C++ parsing."""
__author__ = 'nnorwitz@google.com (Neal Norwitz)'
import sys
# Set to True to see the start/end token indices.
DEBUG = True
def ReadFile(filename, print_error=True):
"""Returns the contents of a file."""
try:
fp = open(filename)
try:
return fp.read()
finally:
fp.close()
except IOError:
if print_error:
print('Error reading %s: %s' % (filename, sys.exc_info()[1]))
return None
testing/gmock/scripts/generator/gmock_gen.py
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#!/usr/bin/env python
#
# Copyright 2008 Google Inc. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Driver for starting up Google Mock class generator."""
__author__ = 'nnorwitz@google.com (Neal Norwitz)'
import os
import sys
if __name__ == '__main__':
# Add the directory of this script to the path so we can import gmock_class.
sys.path.append(os.path.dirname(__file__))
from cpp import gmock_class
# Fix the docstring in case they require the usage.
gmock_class.__doc__ = gmock_class.__doc__.replace('gmock_class.py', __file__)
gmock_class.main()
testing/gmock/scripts/gmock-config.in
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#!/bin/sh
# These variables are automatically filled in by the configure script.
name="@PACKAGE_TARNAME@"
version="@PACKAGE_VERSION@"
show_usage()
{
echo "Usage: gmock-config [OPTIONS...]"
}
show_help()
{
show_usage
cat <<\EOF
The `gmock-config' script provides access to the necessary compile and linking
flags to connect with Google C++ Mocking Framework, both in a build prior to
installation, and on the system proper after installation. The installation
overrides may be issued in combination with any other queries, but will only
affect installation queries if called on a built but not installed gmock. The
installation queries may not be issued with any other types of queries, and
only one installation query may be made at a time. The version queries and
compiler flag queries may be combined as desired but not mixed. Different
version queries are always combined with logical "and" semantics, and only the
last of any particular query is used while all previous ones ignored. All
versions must be specified as a sequence of numbers separated by periods.
Compiler flag queries output the union of the sets of flags when combined.
Examples:
gmock-config --min-version=1.0 || echo "Insufficient Google Mock version."
g++ $(gmock-config --cppflags --cxxflags) -o foo.o -c foo.cpp
g++ $(gmock-config --ldflags --libs) -o foo foo.o
# When using a built but not installed Google Mock:
g++ $(../../my_gmock_build/scripts/gmock-config ...) ...
# When using an installed Google Mock, but with installation overrides:
export GMOCK_PREFIX="/opt"
g++ $(gmock-config --libdir="/opt/lib64" ...) ...
Help:
--usage brief usage information
--help display this help message
Installation Overrides:
--prefix=<dir> overrides the installation prefix
--exec-prefix=<dir> overrides the executable installation prefix
--libdir=<dir> overrides the library installation prefix
--includedir=<dir> overrides the header file installation prefix
Installation Queries:
--prefix installation prefix
--exec-prefix executable installation prefix
--libdir library installation directory
--includedir header file installation directory
--version the version of the Google Mock installation
Version Queries:
--min-version=VERSION return 0 if the version is at least VERSION
--exact-version=VERSION return 0 if the version is exactly VERSION
--max-version=VERSION return 0 if the version is at most VERSION
Compilation Flag Queries:
--cppflags compile flags specific to the C-like preprocessors
--cxxflags compile flags appropriate for C++ programs
--ldflags linker flags
--libs libraries for linking
EOF
}
# This function bounds our version with a min and a max. It uses some clever
# POSIX-compliant variable expansion to portably do all the work in the shell
# and avoid any dependency on a particular "sed" or "awk" implementation.
# Notable is that it will only ever compare the first 3 components of versions.
# Further components will be cleanly stripped off. All versions must be
# unadorned, so "v1.0" will *not* work. The minimum version must be in $1, and
# the max in $2. TODO(chandlerc@google.com): If this ever breaks, we should
# investigate expanding this via autom4te from AS_VERSION_COMPARE rather than
# continuing to maintain our own shell version.
check_versions()
{
major_version=${version%%.*}
minor_version="0"
point_version="0"
if test "${version#*.}" != "${version}"; then
minor_version=${version#*.}
minor_version=${minor_version%%.*}
fi
if test "${version#*.*.}" != "${version}"; then
point_version=${version#*.*.}
point_version=${point_version%%.*}
fi
min_version="$1"
min_major_version=${min_version%%.*}
min_minor_version="0"
min_point_version="0"
if test "${min_version#*.}" != "${min_version}"; then
min_minor_version=${min_version#*.}
min_minor_version=${min_minor_version%%.*}
fi
if test "${min_version#*.*.}" != "${min_version}"; then
min_point_version=${min_version#*.*.}
min_point_version=${min_point_version%%.*}
fi
max_version="$2"
max_major_version=${max_version%%.*}
max_minor_version="0"
max_point_version="0"
if test "${max_version#*.}" != "${max_version}"; then
max_minor_version=${max_version#*.}
max_minor_version=${max_minor_version%%.*}
fi
if test "${max_version#*.*.}" != "${max_version}"; then
max_point_version=${max_version#*.*.}
max_point_version=${max_point_version%%.*}
fi
test $(($major_version)) -lt $(($min_major_version)) && exit 1
if test $(($major_version)) -eq $(($min_major_version)); then
test $(($minor_version)) -lt $(($min_minor_version)) && exit 1
if test $(($minor_version)) -eq $(($min_minor_version)); then
test $(($point_version)) -lt $(($min_point_version)) && exit 1
fi
fi
test $(($major_version)) -gt $(($max_major_version)) && exit 1
if test $(($major_version)) -eq $(($max_major_version)); then
test $(($minor_version)) -gt $(($max_minor_version)) && exit 1
if test $(($minor_version)) -eq $(($max_minor_version)); then
test $(($point_version)) -gt $(($max_point_version)) && exit 1
fi
fi
exit 0
}
# Show the usage line when no arguments are specified.
if test $# -eq 0; then
show_usage
exit 1
fi
while test $# -gt 0; do
case $1 in
--usage) show_usage; exit 0;;
--help) show_help; exit 0;;
# Installation overrides
--prefix=*) GMOCK_PREFIX=${1#--prefix=};;
--exec-prefix=*) GMOCK_EXEC_PREFIX=${1#--exec-prefix=};;
--libdir=*) GMOCK_LIBDIR=${1#--libdir=};;
--includedir=*) GMOCK_INCLUDEDIR=${1#--includedir=};;
# Installation queries
--prefix|--exec-prefix|--libdir|--includedir|--version)
if test -n "${do_query}"; then
show_usage
exit 1
fi
do_query=${1#--}
;;
# Version checking
--min-version=*)
do_check_versions=yes
min_version=${1#--min-version=}
;;
--max-version=*)
do_check_versions=yes
max_version=${1#--max-version=}
;;
--exact-version=*)
do_check_versions=yes
exact_version=${1#--exact-version=}
;;
# Compiler flag output
--cppflags) echo_cppflags=yes;;
--cxxflags) echo_cxxflags=yes;;
--ldflags) echo_ldflags=yes;;
--libs) echo_libs=yes;;
# Everything else is an error
*) show_usage; exit 1;;
esac
shift
done
# These have defaults filled in by the configure script but can also be
# overridden by environment variables or command line parameters.
prefix="${GMOCK_PREFIX:-@prefix@}"
exec_prefix="${GMOCK_EXEC_PREFIX:-@exec_prefix@}"
libdir="${GMOCK_LIBDIR:-@libdir@}"
includedir="${GMOCK_INCLUDEDIR:-@includedir@}"
# We try and detect if our binary is not located at its installed location. If
# it's not, we provide variables pointing to the source and build tree rather
# than to the install tree. We also locate Google Test using the configured
# gtest-config script rather than searching the PATH and our bindir for one.
# This allows building against a just-built gmock rather than an installed
# gmock.
bindir="@bindir@"
this_relative_bindir=`dirname $0`
this_bindir=`cd ${this_relative_bindir}; pwd -P`
if test "${this_bindir}" = "${this_bindir%${bindir}}"; then
# The path to the script doesn't end in the bindir sequence from Autoconf,
# assume that we are in a build tree.
build_dir=`dirname ${this_bindir}`
src_dir=`cd ${this_bindir}/@top_srcdir@; pwd -P`
# TODO(chandlerc@google.com): This is a dangerous dependency on libtool, we
# should work to remove it, and/or remove libtool altogether, replacing it
# with direct references to the library and a link path.
gmock_libs="${build_dir}/lib/libgtest.la"
gmock_ldflags=""
# We provide hooks to include from either the source or build dir, where the
# build dir is always preferred. This will potentially allow us to write
# build rules for generated headers and have them automatically be preferred
# over provided versions.
gmock_cppflags="-I${build_dir}/include -I${src_dir}/include"
gmock_cxxflags=""
# Directly invoke the gtest-config script used during the build process.
gtest_config="@GTEST_CONFIG@"
else
# We're using an installed gmock, although it may be staged under some
# prefix. Assume (as our own libraries do) that we can resolve the prefix,
# and are present in the dynamic link paths.
gmock_ldflags="-L${libdir}"
gmock_libs="-l${name}"
gmock_cppflags="-I${includedir}"
gmock_cxxflags=""
# We also prefer any gtest-config script installed in our prefix. Lacking
# one, we look in the PATH for one.
gtest_config="${bindir}/gtest-config"
if test ! -x "${gtest_config}"; then
gtest_config=`which gtest-config`
fi
fi
# Ensure that we have located a Google Test to link against.
if ! test -x "${gtest_config}"; then
echo "Unable to locate Google Test, check your Google Mock configuration" \
"and installation" >&2
exit 1
elif ! "${gtest_config}" "--exact-version=@GTEST_VERSION@"; then
echo "The Google Test found is not the same version as Google Mock was " \
"built against" >&2
exit 1
fi
# Add the necessary Google Test bits into the various flag variables
gmock_cppflags="${gmock_cppflags} `${gtest_config} --cppflags`"
gmock_cxxflags="${gmock_cxxflags} `${gtest_config} --cxxflags`"
gmock_ldflags="${gmock_ldflags}`${gtest_config} --ldflags`"
gmock_libs="${gmock_libs} `${gtest_config} --libs`"
# Do an installation query if requested.
if test -n "$do_query"; then
case $do_query in
prefix) echo $prefix; exit 0;;
exec-prefix) echo $exec_prefix; exit 0;;
libdir) echo $libdir; exit 0;;
includedir) echo $includedir; exit 0;;
version) echo $version; exit 0;;
*) show_usage; exit 1;;
esac
fi
# Do a version check if requested.
if test "$do_check_versions" = "yes"; then
# Make sure we didn't receive a bad combination of parameters.
test "$echo_cppflags" = "yes" && show_usage && exit 1
test "$echo_cxxflags" = "yes" && show_usage && exit 1
test "$echo_ldflags" = "yes" && show_usage && exit 1
test "$echo_libs" = "yes" && show_usage && exit 1
if test "$exact_version" != ""; then
check_versions $exact_version $exact_version
# unreachable
else
check_versions ${min_version:-0.0.0} ${max_version:-9999.9999.9999}
# unreachable
fi
fi
# Do the output in the correct order so that these can be used in-line of
# a compiler invocation.
output=""
test "$echo_cppflags" = "yes" && output="$output $gmock_cppflags"
test "$echo_cxxflags" = "yes" && output="$output $gmock_cxxflags"
test "$echo_ldflags" = "yes" && output="$output $gmock_ldflags"
test "$echo_libs" = "yes" && output="$output $gmock_libs"
echo $output
exit 0
testing/gmock/scripts/gmock_doctor.py
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#!/usr/bin/python2.4
#
# Copyright 2008, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Converts gcc errors in code using Google Mock to plain English."""
__author__ = 'wan@google.com (Zhanyong Wan)'
import re
import sys
_VERSION = '1.0.0'
_COMMON_GMOCK_SYMBOLS = [
# Matchers
'_',
'A',
'AddressSatisfies',
'AllOf',
'An',
'AnyOf',
'ContainsRegex',
'DoubleEq',
'EndsWith',
'Eq',
'Field',
'FloatEq',
'Ge',
'Gt',
'HasSubstr',
'IsInitializedProto',
'Le',
'Lt',
'MatcherCast',
'MatchesRegex',
'Ne',
'Not',
'NotNull',
'Pointee',
'PointeeIsInitializedProto',
'Property',
'Ref',
'StartsWith',
'StrCaseEq',
'StrCaseNe',
'StrEq',
'StrNe',
'Truly',
'TypedEq',
# Actions
'ByRef',
'DoAll',
'DoDefault',
'IgnoreResult',
'Invoke',
'InvokeArgument',
'InvokeWithoutArgs',
'Return',
'ReturnNull',
'ReturnRef',
'SetArgumentPointee',
'SetArrayArgument',
'WithArgs',
# Cardinalities
'AnyNumber',
'AtLeast',
'AtMost',
'Between',
'Exactly',
# Sequences
'InSequence',
'Sequence',
# Misc
'DefaultValue',
'Mock',
]
def _FindAllMatches(regex, s):
"""Generates all matches of regex in string s."""
r = re.compile(regex)
return r.finditer(s)
def _GenericDiagnoser(short_name, long_name, regex, diagnosis, msg):
"""Diagnoses the given disease by pattern matching.
Args:
short_name: Short name of the disease.
long_name: Long name of the disease.
regex: Regex for matching the symptoms.
diagnosis: Pattern for formatting the diagnosis.
msg: Gcc's error messages.
Yields:
Tuples of the form
(short name of disease, long name of disease, diagnosis).
"""
for m in _FindAllMatches(regex, msg):
yield (short_name, long_name, diagnosis % m.groupdict())
def _NeedToReturnReferenceDiagnoser(msg):
"""Diagnoses the NRR disease, given the error messages by gcc."""
regex = (r'In member function \'testing::internal::ReturnAction<R>.*\n'
r'(?P<file>.*):(?P<line>\d+):\s+instantiated from here\n'
r'.*gmock-actions\.h.*error: creating array with negative size')
diagnosis = """%(file)s:%(line)s:
You are using an Return() action in a function that returns a reference.
Please use ReturnRef() instead."""
return _GenericDiagnoser('NRR', 'Need to Return Reference',
regex, diagnosis, msg)
def _NeedToReturnSomethingDiagnoser(msg):
"""Diagnoses the NRS disease, given the error messages by gcc."""
regex = (r'(?P<file>.*):(?P<line>\d+):\s+'
r'(instantiated from here\n.'
r'*gmock-actions\.h.*error: void value not ignored)'
r'|(error: control reaches end of non-void function)')
diagnosis = """%(file)s:%(line)s:
You are using an action that returns void, but it needs to return
*something*. Please tell it *what* to return. Perhaps you can use
the pattern DoAll(some_action, Return(some_value))?"""
return _GenericDiagnoser('NRS', 'Need to Return Something',
regex, diagnosis, msg)
def _NeedToReturnNothingDiagnoser(msg):
"""Diagnoses the NRN disease, given the error messages by gcc."""
regex = (r'(?P<file>.*):(?P<line>\d+):\s+instantiated from here\n'
r'.*gmock-actions\.h.*error: return-statement with a value, '
r'in function returning \'void\'')
diagnosis = """%(file)s:%(line)s:
You are using an action that returns *something*, but it needs to return
void. Please use a void-returning action instead.
All actions but the last in DoAll(...) must return void. Perhaps you need
to re-arrange the order of actions in a DoAll(), if you are using one?"""
return _GenericDiagnoser('NRN', 'Need to Return Nothing',
regex, diagnosis, msg)
def _IncompleteByReferenceArgumentDiagnoser(msg):
"""Diagnoses the IBRA disease, given the error messages by gcc."""
regex = (r'(?P<file>.*):(?P<line>\d+):\s+instantiated from here\n'
r'.*gmock-printers\.h.*error: invalid application of '
r'\'sizeof\' to incomplete type \'(?P<type>.*)\'')
diagnosis = """%(file)s:%(line)s:
In order to mock this function, Google Mock needs to see the definition
of type "%(type)s" - declaration alone is not enough. Either #include
the header that defines it, or change the argument to be passed
by pointer."""
return _GenericDiagnoser('IBRA', 'Incomplete By-Reference Argument Type',
regex, diagnosis, msg)
def _OverloadedFunctionMatcherDiagnoser(msg):
"""Diagnoses the OFM disease, given the error messages by gcc."""
regex = (r'(?P<file>.*):(?P<line>\d+): error: no matching function for '
r'call to \'Truly\(<unresolved overloaded function type>\)')
diagnosis = """%(file)s:%(line)s:
The argument you gave to Truly() is an overloaded function. Please tell
gcc which overloaded version you want to use.
For example, if you want to use the version whose signature is
bool Foo(int n);
you should write
Truly(static_cast<bool (*)(int n)>(Foo))"""
return _GenericDiagnoser('OFM', 'Overloaded Function Matcher',
regex, diagnosis, msg)
def _OverloadedFunctionActionDiagnoser(msg):
"""Diagnoses the OFA disease, given the error messages by gcc."""
regex = (r'(?P<file>.*):(?P<line>\d+): error: '
r'no matching function for call to \'Invoke\('
r'<unresolved overloaded function type>')
diagnosis = """%(file)s:%(line)s:
You are passing an overloaded function to Invoke(). Please tell gcc
which overloaded version you want to use.
For example, if you want to use the version whose signature is
bool MyFunction(int n, double x);
you should write something like
Invoke(static_cast<bool (*)(int n, double x)>(MyFunction))"""
return _GenericDiagnoser('OFA', 'Overloaded Function Action',
regex, diagnosis, msg)
def _OverloadedMethodActionDiagnoser1(msg):
"""Diagnoses the OMA disease, given the error messages by gcc."""
regex = (r'(?P<file>.*):(?P<line>\d+): error: '
r'.*no matching function for call to \'Invoke\(.*, '
r'unresolved overloaded function type>')
diagnosis = """%(file)s:%(line)s:
The second argument you gave to Invoke() is an overloaded method. Please
tell gcc which overloaded version you want to use.
For example, if you want to use the version whose signature is
class Foo {
...
bool Bar(int n, double x);
};
you should write something like
Invoke(foo, static_cast<bool (Foo::*)(int n, double x)>(&Foo::Bar))"""
return _GenericDiagnoser('OMA', 'Overloaded Method Action',
regex, diagnosis, msg)
def _MockObjectPointerDiagnoser(msg):
"""Diagnoses the MOP disease, given the error messages by gcc."""
regex = (r'(?P<file>.*):(?P<line>\d+): error: request for member '
r'\'gmock_(?P<method>.+)\' in \'(?P<mock_object>.+)\', '
r'which is of non-class type \'(.*::)*(?P<class_name>.+)\*\'')
diagnosis = """%(file)s:%(line)s:
The first argument to ON_CALL() and EXPECT_CALL() must be a mock *object*,
not a *pointer* to it. Please write '*(%(mock_object)s)' instead of
'%(mock_object)s' as your first argument.
For example, given the mock class:
class %(class_name)s : public ... {
...
MOCK_METHOD0(%(method)s, ...);
};
and the following mock instance:
%(class_name)s* mock_ptr = ...
you should use the EXPECT_CALL like this:
EXPECT_CALL(*mock_ptr, %(method)s(...));"""
return _GenericDiagnoser('MOP', 'Mock Object Pointer',
regex, diagnosis, msg)
def _OverloadedMethodActionDiagnoser2(msg):
"""Diagnoses the OMA disease, given the error messages by gcc."""
regex = (r'(?P<file>.*):(?P<line>\d+): error: no matching function for '
r'call to \'Invoke\(.+, <unresolved overloaded function type>\)')
diagnosis = """%(file)s:%(line)s:
The second argument you gave to Invoke() is an overloaded method. Please
tell gcc which overloaded version you want to use.
For example, if you want to use the version whose signature is
class Foo {
...
bool Bar(int n, double x);
};
you should write something like
Invoke(foo, static_cast<bool (Foo::*)(int n, double x)>(&Foo::Bar))"""
return _GenericDiagnoser('OMA', 'Overloaded Method Action',
regex, diagnosis, msg)
def _NeedToUseSymbolDiagnoser(msg):
"""Diagnoses the NUS disease, given the error messages by gcc."""
regex = (r'(?P<file>.*):(?P<line>\d+): error: \'(?P<symbol>.+)\' '
r'(was not declared in this scope|has not been declared)')
diagnosis = """%(file)s:%(line)s:
'%(symbol)s' is defined by Google Mock in the testing namespace.
Did you forget to write
using testing::%(symbol)s;
?"""
for m in _FindAllMatches(regex, msg):
symbol = m.groupdict()['symbol']
if symbol in _COMMON_GMOCK_SYMBOLS:
yield ('NUS', 'Need to Use Symbol', diagnosis % m.groupdict())
def _NeedToUseReturnNullDiagnoser(msg):
"""Diagnoses the NRNULL disease, given the error messages by gcc."""
regex = (r'(?P<file>.*):(?P<line>\d+):\s+instantiated from here\n'
r'.*gmock-actions\.h.*error: invalid conversion from '
r'\'long int\' to \'(?P<type>.+\*)')
diagnosis = """%(file)s:%(line)s:
You are probably calling Return(NULL) and the compiler isn't sure how to turn
NULL into a %(type)s*. Use ReturnNull() instead.
Note: the line number may be off; please fix all instances of Return(NULL)."""
return _GenericDiagnoser('NRNULL', 'Need to use ReturnNull',
regex, diagnosis, msg)
def _WrongMockMethodMacroDiagnoser(msg):
"""Diagnoses the WMM disease, given the error messages by gcc."""
regex = (r'(?P<file>.*):(?P<line>\d+):\s+'
r'.*this_method_does_not_take_(?P<wrong_args>\d+)_argument.*\n'
r'.*\n'
r'.*candidates are.*FunctionMocker<[^>]+A(?P<args>\d+)\)>'
)
diagnosis = """%(file)s:%(line)s:
You are using MOCK_METHOD%(wrong_args)s to define a mock method that has
%(args)s arguments. Use MOCK_METHOD%(args)s (or MOCK_CONST_METHOD%(args)s,
MOCK_METHOD%(args)s_T, MOCK_CONST_METHOD%(args)s_T as appropriate) instead."""
return _GenericDiagnoser('WMM', 'Wrong MOCK_METHODn macro',
regex, diagnosis, msg)
_DIAGNOSERS = [
_IncompleteByReferenceArgumentDiagnoser,
_MockObjectPointerDiagnoser,
_NeedToReturnNothingDiagnoser,
_NeedToReturnReferenceDiagnoser,
_NeedToReturnSomethingDiagnoser,
_NeedToUseReturnNullDiagnoser,
_NeedToUseSymbolDiagnoser,
_OverloadedFunctionActionDiagnoser,
_OverloadedFunctionMatcherDiagnoser,
_OverloadedMethodActionDiagnoser1,
_OverloadedMethodActionDiagnoser2,
_WrongMockMethodMacroDiagnoser,
]
def Diagnose(msg):
"""Generates all possible diagnoses given the gcc error message."""
for diagnoser in _DIAGNOSERS:
for diagnosis in diagnoser(msg):
yield '[%s - %s]\n%s' % diagnosis
def main():
print ('Google Mock Doctor v%s - '
'diagnoses problems in code using Google Mock.' % _VERSION)
if sys.stdin.isatty():
print ('Please copy and paste the compiler errors here. Press c-D when '
'you are done:')
else:
print 'Waiting for compiler errors on stdin . . .'
msg = sys.stdin.read().strip()
diagnoses = list(Diagnose(msg))
count = len(diagnoses)
if not count:
print '\nGcc complained:'
print '8<------------------------------------------------------------'
print msg
print '------------------------------------------------------------>8'
print """
Uh-oh, I'm not smart enough to figure out what the problem is. :-(
However...
If you send your source code and gcc's error messages to
googlemock@googlegroups.com, you can be helped and I can get smarter --
win-win for us!"""
else:
print '------------------------------------------------------------'
print 'Your code appears to have the following',
if count > 1:
print '%s diseases:' % (count,)
else:
print 'disease:'
i = 0
for d in diagnoses:
i += 1
if count > 1:
print '\n#%s:' % (i,)
print d
print """
How did I do? If you think I'm wrong or unhelpful, please send your
source code and gcc's error messages to googlemock@googlegroups.com. Then
you can be helped and I can get smarter -- I promise I won't be upset!"""
if __name__ == '__main__':
main()
testing/gmock/scripts/test/Makefile
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# A Makefile for fusing Google Mock and building a sample test against it.
#
# SYNOPSIS:
#
# make [all] - makes everything.
# make TARGET - makes the given target.
# make check - makes everything and runs the built sample test.
# make clean - removes all files generated by make.
# Points to the root of fused Google Mock, relative to where this file is.
FUSED_GMOCK_DIR = output
# Paths to the fused gmock files.
FUSED_GTEST_H = $(FUSED_GMOCK_DIR)/gtest/gtest.h
FUSED_GMOCK_H = $(FUSED_GMOCK_DIR)/gmock/gmock.h
FUSED_GMOCK_GTEST_ALL_CC = $(FUSED_GMOCK_DIR)/gmock-gtest-all.cc
# Where to find the gmock_test.cc.
GMOCK_TEST_CC = ../../test/gmock_test.cc
# Where to find gmock_main.cc.
GMOCK_MAIN_CC = ../../src/gmock_main.cc
# Flags passed to the preprocessor.
CPPFLAGS += -I$(FUSED_GMOCK_DIR)
# Flags passed to the C++ compiler.
CXXFLAGS += -g
all : gmock_test
check : all
./gmock_test
clean :
rm -rf $(FUSED_GMOCK_DIR) gmock_test *.o
$(FUSED_GTEST_H) :
../fuse_gmock_files.py $(FUSED_GMOCK_DIR)
$(FUSED_GMOCK_H) :
../fuse_gmock_files.py $(FUSED_GMOCK_DIR)
$(FUSED_GMOCK_GTEST_ALL_CC) :
../fuse_gmock_files.py $(FUSED_GMOCK_DIR)
gmock-gtest-all.o : $(FUSED_GTEST_H) $(FUSED_GMOCK_H) $(FUSED_GMOCK_GTEST_ALL_CC)
$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(FUSED_GMOCK_GTEST_ALL_CC)
gmock_main.o : $(FUSED_GTEST_H) $(FUSED_GMOCK_H) $(GMOCK_MAIN_CC)
$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(GMOCK_MAIN_CC)
gmock_test.o : $(FUSED_GTEST_H) $(FUSED_GMOCK_H) $(GMOCK_TEST_CC)
$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(GMOCK_TEST_CC)
gmock_test : gmock_test.o gmock-gtest-all.o gmock_main.o
$(CXX) $(CPPFLAGS) $(CXXFLAGS) $^ -o $@
testing/gmock/scripts/upload.py
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testing/gmock/scripts/upload_gmock.py
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#!/usr/bin/env python
#
# Copyright 2009, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""upload_gmock.py v0.1.0 -- uploads a Google Mock patch for review.
This simple wrapper passes all command line flags and
--cc=googlemock@googlegroups.com to upload.py.
USAGE: upload_gmock.py [options for upload.py]
"""
__author__ = 'wan@google.com (Zhanyong Wan)'
import os
import sys
CC_FLAG = '--cc='
GMOCK_GROUP = 'googlemock@googlegroups.com'
def main():
# Finds the path to upload.py, assuming it is in the same directory
# as this file.
my_dir = os.path.dirname(os.path.abspath(__file__))
upload_py_path = os.path.join(my_dir, 'upload.py')
# Adds Google Mock discussion group to the cc line if it's not there
# already.
upload_py_argv = [upload_py_path]
found_cc_flag = False
for arg in sys.argv[1:]:
if arg.startswith(CC_FLAG):
found_cc_flag = True
cc_line = arg[len(CC_FLAG):]
cc_list = [addr for addr in cc_line.split(',') if addr]
if GMOCK_GROUP not in cc_list:
cc_list.append(GMOCK_GROUP)
upload_py_argv.append(CC_FLAG + ','.join(cc_list))
else:
upload_py_argv.append(arg)
if not found_cc_flag:
upload_py_argv.append(CC_FLAG + GMOCK_GROUP)
# Invokes upload.py with the modified command line flags.
os.execv(upload_py_path, upload_py_argv)
if __name__ == '__main__':
main()
testing/gmock/src/gmock-all.cc
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// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
//
// Google C++ Mocking Framework (Google Mock)
//
// This file #includes all Google Mock implementation .cc files. The
// purpose is to allow a user to build Google Mock by compiling this
// file alone.
#include "src/gmock-cardinalities.cc"
#include "src/gmock-internal-utils.cc"
#include "src/gmock-matchers.cc"
#include "src/gmock-printers.cc"
#include "src/gmock-spec-builders.cc"
#include "src/gmock.cc"
testing/gmock/src/gmock-cardinalities.cc
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// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
// Google Mock - a framework for writing C++ mock classes.
//
// This file implements cardinalities.
#include <gmock/gmock-cardinalities.h>
#include <limits.h>
#include <ostream> // NOLINT
#include <sstream>
#include <string>
#include <gmock/internal/gmock-internal-utils.h>
#include <gtest/gtest.h>
namespace testing {
namespace {
// Implements the Between(m, n) cardinality.
class BetweenCardinalityImpl : public CardinalityInterface {
public:
BetweenCardinalityImpl(int min, int max)
: min_(min >= 0 ? min : 0),
max_(max >= min_ ? max : min_) {
std::stringstream ss;
if (min < 0) {
ss << "The invocation lower bound must be >= 0, "
<< "but is actually " << min << ".";
internal::Expect(false, __FILE__, __LINE__, ss.str());
} else if (max < 0) {
ss << "The invocation upper bound must be >= 0, "
<< "but is actually " << max << ".";
internal::Expect(false, __FILE__, __LINE__, ss.str());
} else if (min > max) {
ss << "The invocation upper bound (" << max
<< ") must be >= the invocation lower bound (" << min
<< ").";
internal::Expect(false, __FILE__, __LINE__, ss.str());
}
}
// Conservative estimate on the lower/upper bound of the number of
// calls allowed.
virtual int ConservativeLowerBound() const { return min_; }
virtual int ConservativeUpperBound() const { return max_; }
virtual bool IsSatisfiedByCallCount(int call_count) const {
return min_ <= call_count && call_count <= max_ ;
}
virtual bool IsSaturatedByCallCount(int call_count) const {
return call_count >= max_;
}
virtual void DescribeTo(::std::ostream* os) const;
private:
const int min_;
const int max_;
GTEST_DISALLOW_COPY_AND_ASSIGN_(BetweenCardinalityImpl);
};
// Formats "n times" in a human-friendly way.
inline internal::string FormatTimes(int n) {
if (n == 1) {
return "once";
} else if (n == 2) {
return "twice";
} else {
std::stringstream ss;
ss << n << " times";
return ss.str();
}
}
// Describes the Between(m, n) cardinality in human-friendly text.
void BetweenCardinalityImpl::DescribeTo(::std::ostream* os) const {
if (min_ == 0) {
if (max_ == 0) {
*os << "never called";
} else if (max_ == INT_MAX) {
*os << "called any number of times";
} else {
*os << "called at most " << FormatTimes(max_);
}
} else if (min_ == max_) {
*os << "called " << FormatTimes(min_);
} else if (max_ == INT_MAX) {
*os << "called at least " << FormatTimes(min_);
} else {
// 0 < min_ < max_ < INT_MAX
*os << "called between " << min_ << " and " << max_ << " times";
}
}
} // Unnamed namespace
// Describes the given call count to an ostream.
void Cardinality::DescribeActualCallCountTo(int actual_call_count,
::std::ostream* os) {
if (actual_call_count > 0) {
*os << "called " << FormatTimes(actual_call_count);
} else {
*os << "never called";
}
}
// Creates a cardinality that allows at least n calls.
Cardinality AtLeast(int n) { return Between(n, INT_MAX); }
// Creates a cardinality that allows at most n calls.
Cardinality AtMost(int n) { return Between(0, n); }
// Creates a cardinality that allows any number of calls.
Cardinality AnyNumber() { return AtLeast(0); }
// Creates a cardinality that allows between min and max calls.
Cardinality Between(int min, int max) {
return Cardinality(new BetweenCardinalityImpl(min, max));
}
// Creates a cardinality that allows exactly n calls.
Cardinality Exactly(int n) { return Between(n, n); }
} // namespace testing
testing/gmock/src/gmock-internal-utils.cc
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// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
// Google Mock - a framework for writing C++ mock classes.
//
// This file defines some utilities useful for implementing Google
// Mock. They are subject to change without notice, so please DO NOT
// USE THEM IN USER CODE.
#include <gmock/internal/gmock-internal-utils.h>
#include <ctype.h>
#include <ostream> // NOLINT
#include <string>
#include <gmock/gmock.h>
#include <gmock/internal/gmock-port.h>
#include <gtest/gtest.h>
namespace testing {
namespace internal {
// Converts an identifier name to a space-separated list of lower-case
// words. Each maximum substring of the form [A-Za-z][a-z]*|\d+ is
// treated as one word. For example, both "FooBar123" and
// "foo_bar_123" are converted to "foo bar 123".
string ConvertIdentifierNameToWords(const char* id_name) {
string result;
char prev_char = '\0';
for (const char* p = id_name; *p != '\0'; prev_char = *(p++)) {
// We don't care about the current locale as the input is
// guaranteed to be a valid C++ identifier name.
const bool starts_new_word = isupper(*p) ||
(!isalpha(prev_char) && islower(*p)) ||
(!isdigit(prev_char) && isdigit(*p));
if (isalnum(*p)) {
if (starts_new_word && result != "")
result += ' ';
result += tolower(*p);
}
}
return result;
}
// This class reports Google Mock failures as Google Test failures. A
// user can define another class in a similar fashion if he intends to
// use Google Mock with a testing framework other than Google Test.
class GoogleTestFailureReporter : public FailureReporterInterface {
public:
virtual void ReportFailure(FailureType type, const char* file, int line,
const string& message) {
AssertHelper(type == FATAL ? TPRT_FATAL_FAILURE : TPRT_NONFATAL_FAILURE,
file, line, message.c_str()) = Message();
if (type == FATAL) {
abort();
}
}
};
// Returns the global failure reporter. Will create a
// GoogleTestFailureReporter and return it the first time called.
FailureReporterInterface* GetFailureReporter() {
// Points to the global failure reporter used by Google Mock. gcc
// guarantees that the following use of failure_reporter is
// thread-safe. We may need to add additional synchronization to
// protect failure_reporter if we port Google Mock to other
// compilers.
static FailureReporterInterface* const failure_reporter =
new GoogleTestFailureReporter();
return failure_reporter;
}
// Protects global resources (stdout in particular) used by Log().
static Mutex g_log_mutex(Mutex::NO_CONSTRUCTOR_NEEDED_FOR_STATIC_MUTEX);
// Prints the given message to stdout iff 'severity' >= the level
// specified by the --gmock_verbose flag. If stack_frames_to_skip >=
// 0, also prints the stack trace excluding the top
// stack_frames_to_skip frames. In opt mode, any positive
// stack_frames_to_skip is treated as 0, since we don't know which
// function calls will be inlined by the compiler and need to be
// conservative.
void Log(LogSeverity severity, const string& message,
int stack_frames_to_skip) {
if (GMOCK_FLAG(verbose) == kErrorVerbosity) {
// The user is not interested in logs.
return;
} else if (GMOCK_FLAG(verbose) != kInfoVerbosity) {
// The user is interested in warnings but not informational logs.
// Note that invalid values of GMOCK_FLAG(verbose) are treated as
// "warning", which is the default value of the flag.
if (severity == INFO) {
return;
}
}
// Ensures that logs from different threads don't interleave.
MutexLock l(&g_log_mutex);
using ::std::cout;
if (severity == WARNING) {
// Prints a GMOCK WARNING marker to make the warnings easily searchable.
cout << "\nGMOCK WARNING:";
}
// Pre-pends a new-line to message if it doesn't start with one.
if (message.empty() || message[0] != '\n') {
cout << "\n";
}
cout << message;
if (stack_frames_to_skip >= 0) {
#ifdef NDEBUG
// In opt mode, we have to be conservative and skip no stack frame.
const int actual_to_skip = 0;
#else
// In dbg mode, we can do what the caller tell us to do (plus one
// for skipping this function's stack frame).
const int actual_to_skip = stack_frames_to_skip + 1;
#endif // NDEBUG
// Appends a new-line to message if it doesn't end with one.
if (!message.empty() && *message.rbegin() != '\n') {
cout << "\n";
}
cout << "Stack trace:\n"
<< ::testing::internal::GetCurrentOsStackTraceExceptTop(
::testing::UnitTest::GetInstance(), actual_to_skip);
}
cout << ::std::flush;
}
} // namespace internal
} // namespace testing
testing/gmock/src/gmock-matchers.cc
+202
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// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
// Google Mock - a framework for writing C++ mock classes.
//
// This file implements Matcher<const string&>, Matcher<string>, and
// utilities for defining matchers.
#include <gmock/gmock-matchers.h>
#include <gmock/gmock-generated-matchers.h>
#include <string.h>
#include <sstream>
#include <string>
namespace testing {
// Constructs a matcher that matches a const string& whose value is
// equal to s.
Matcher<const internal::string&>::Matcher(const internal::string& s) {
*this = Eq(s);
}
// Constructs a matcher that matches a const string& whose value is
// equal to s.
Matcher<const internal::string&>::Matcher(const char* s) {
*this = Eq(internal::string(s));
}
// Constructs a matcher that matches a string whose value is equal to s.
Matcher<internal::string>::Matcher(const internal::string& s) { *this = Eq(s); }
// Constructs a matcher that matches a string whose value is equal to s.
Matcher<internal::string>::Matcher(const char* s) {
*this = Eq(internal::string(s));
}
namespace internal {
// Utilities for validating and formatting description strings in the
// MATCHER*() macros.
// Returns the 0-based index of the given parameter in the
// NULL-terminated parameter array; if the parameter is "*", returns
// kTupleInterpolation; if it's not found in the list, returns
// kInvalidInterpolation.
int GetParamIndex(const char* param_names[], const string& param_name) {
if (param_name == "*")
return kTupleInterpolation;
for (int i = 0; param_names[i] != NULL; i++) {
if (param_name == param_names[i])
return i;
}
return kInvalidInterpolation;
}
// If *pstr starts with the given prefix, modifies *pstr to be right
// past the prefix and returns true; otherwise leaves *pstr unchanged
// and returns false. None of pstr, *pstr, and prefix can be NULL.
bool SkipPrefix(const char* prefix, const char** pstr) {
const size_t prefix_len = strlen(prefix);
if (strncmp(*pstr, prefix, prefix_len) == 0) {
*pstr += prefix_len;
return true;
}
return false;
}
// Helper function used by ValidateMatcherDescription() to format
// error messages.
string FormatMatcherDescriptionSyntaxError(const char* description,
const char* error_pos) {
::std::stringstream ss;
ss << "Syntax error at index " << (error_pos - description)
<< " in matcher description \"" << description << "\": ";
return ss.str();
}
// Parses a matcher description string and returns a vector of
// interpolations that appear in the string; generates non-fatal
// failures iff 'description' is an invalid matcher description.
// 'param_names' is a NULL-terminated array of parameter names in the
// order they appear in the MATCHER_P*() parameter list.
Interpolations ValidateMatcherDescription(
const char* param_names[], const char* description) {
Interpolations interps;
for (const char* p = description; *p != '\0';) {
if (SkipPrefix("%%", &p)) {
interps.push_back(Interpolation(p - 2, p, kPercentInterpolation));
} else if (SkipPrefix("%(", &p)) {
const char* const q = strstr(p, ")s");
if (q == NULL) {
// TODO(wan@google.com): change the source file location in
// the failure to point to where the MATCHER*() macro is used.
ADD_FAILURE() << FormatMatcherDescriptionSyntaxError(description, p - 2)
<< "an interpolation must end with \")s\", "
<< "but \"" << (p - 2) << "\" does not.";
} else {
const string param_name(p, q);
const int param_index = GetParamIndex(param_names, param_name);
if (param_index == kInvalidInterpolation) {
ADD_FAILURE() << FormatMatcherDescriptionSyntaxError(description, p)
<< "\"" << param_name
<< "\" is an invalid parameter name.";
} else {
interps.push_back(Interpolation(p - 2, q + 2, param_index));
p = q + 2;
}
}
} else {
EXPECT_NE(*p, '%') << FormatMatcherDescriptionSyntaxError(description, p)
<< "use \"%%\" instead of \"%\" to print \"%\".";
++p;
}
}
return interps;
}
// Joins a vector of strings as if they are fields of a tuple; returns
// the joined string.
string JoinAsTuple(const Strings& fields) {
switch (fields.size()) {
case 0:
return "";
case 1:
return fields[0];
default:
string result = "(" + fields[0];
for (size_t i = 1; i < fields.size(); i++) {
result += ", ";
result += fields[i];
}
result += ")";
return result;
}
}
// Returns the actual matcher description, given the matcher name,
// user-supplied description template string, interpolations in the
// string, and the printed values of the matcher parameters.
string FormatMatcherDescription(
const char* matcher_name, const char* description,
const Interpolations& interp, const Strings& param_values) {
string result;
if (*description == '\0') {
// When the user supplies an empty description, we calculate one
// from the matcher name.
result = ConvertIdentifierNameToWords(matcher_name);
if (param_values.size() >= 1)
result += " " + JoinAsTuple(param_values);
} else {
// The end position of the last interpolation.
const char* last_interp_end = description;
for (size_t i = 0; i < interp.size(); i++) {
result.append(last_interp_end, interp[i].start_pos);
const int param_index = interp[i].param_index;
if (param_index == kTupleInterpolation) {
result += JoinAsTuple(param_values);
} else if (param_index == kPercentInterpolation) {
result += '%';
} else if (param_index != kInvalidInterpolation) {
result += param_values[param_index];
}
last_interp_end = interp[i].end_pos;
}
result += last_interp_end;
}
return result;
}
} // namespace internal
} // namespace testing
testing/gmock/src/gmock-printers.cc
+313
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// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
// Google Mock - a framework for writing C++ mock classes.
//
// This file implements a universal value printer that can print a
// value of any type T:
//
// void ::testing::internal::UniversalPrinter<T>::Print(value, ostream_ptr);
//
// It uses the << operator when possible, and prints the bytes in the
// object otherwise. A user can override its behavior for a class
// type Foo by defining either operator<<(::std::ostream&, const Foo&)
// or void PrintTo(const Foo&, ::std::ostream*) in the namespace that
// defines Foo.
#include <gmock/gmock-printers.h>
#include <ctype.h>
#include <stdio.h>
#include <ostream> // NOLINT
#include <string>
#include <gmock/internal/gmock-port.h>
namespace testing {
namespace {
using ::std::ostream;
#ifdef _WIN32_WCE
#define snprintf _snprintf
#elif GTEST_OS_WINDOWS
#define snprintf _snprintf_s
#endif
// Prints a segment of bytes in the given object.
void PrintByteSegmentInObjectTo(const unsigned char* obj_bytes, size_t start,
size_t count, ostream* os) {
char text[5] = "";
for (size_t i = 0; i != count; i++) {
const size_t j = start + i;
if (i != 0) {
// Organizes the bytes into groups of 2 for easy parsing by
// human.
if ((j % 2) == 0) {
*os << " ";
}
}
snprintf(text, sizeof(text), "%02X", obj_bytes[j]);
*os << text;
}
}
// Prints the bytes in the given value to the given ostream.
void PrintBytesInObjectToImpl(const unsigned char* obj_bytes, size_t count,
ostream* os) {
// Tells the user how big the object is.
*os << count << "-byte object <";
const size_t kThreshold = 132;
const size_t kChunkSize = 64;
// If the object size is bigger than kThreshold, we'll have to omit
// some details by printing only the first and the last kChunkSize
// bytes.
// TODO(wan): let the user control the threshold using a flag.
if (count < kThreshold) {
PrintByteSegmentInObjectTo(obj_bytes, 0, count, os);
} else {
PrintByteSegmentInObjectTo(obj_bytes, 0, kChunkSize, os);
*os << " ... ";
// Rounds up to 2-byte boundary.
const size_t resume_pos = (count - kChunkSize + 1)/2*2;
PrintByteSegmentInObjectTo(obj_bytes, resume_pos, count - resume_pos, os);
}
*os << ">";
}
} // namespace
namespace internal2 {
// Delegates to PrintBytesInObjectToImpl() to print the bytes in the
// given object. The delegation simplifies the implementation, which
// uses the << operator and thus is easier done outside of the
// ::testing::internal namespace, which contains a << operator that
// sometimes conflicts with the one in STL.
void PrintBytesInObjectTo(const unsigned char* obj_bytes, size_t count,
ostream* os) {
PrintBytesInObjectToImpl(obj_bytes, count, os);
}
} // namespace internal2
namespace internal {
// Prints a wide char as a char literal without the quotes, escaping it
// when necessary.
static void PrintAsWideCharLiteralTo(wchar_t c, ostream* os) {
switch (c) {
case L'\0':
*os << "\\0";
break;
case L'\'':
*os << "\\'";
break;
case L'\?':
*os << "\\?";
break;
case L'\\':
*os << "\\\\";
break;
case L'\a':
*os << "\\a";
break;
case L'\b':
*os << "\\b";
break;
case L'\f':
*os << "\\f";
break;
case L'\n':
*os << "\\n";
break;
case L'\r':
*os << "\\r";
break;
case L'\t':
*os << "\\t";
break;
case L'\v':
*os << "\\v";
break;
default:
// Checks whether c is printable or not. Printable characters are in
// the range [0x20,0x7E].
// We test the value of c directly instead of calling isprint(), as
// isprint() is buggy on Windows mobile.
if (0x20 <= c && c <= 0x7E) {
*os << static_cast<char>(c);
} else {
// Buffer size enough for the maximum number of digits and \0.
char text[2 * sizeof(unsigned long) + 1] = "";
snprintf(text, sizeof(text), "%lX", static_cast<unsigned long>(c));
*os << "\\x" << text;
}
}
}
// Prints a char as if it's part of a string literal, escaping it when
// necessary.
static void PrintAsWideStringLiteralTo(wchar_t c, ostream* os) {
switch (c) {
case L'\'':
*os << "'";
break;
case L'"':
*os << "\\\"";
break;
default:
PrintAsWideCharLiteralTo(c, os);
}
}
// Prints a char as a char literal without the quotes, escaping it
// when necessary.
static void PrintAsCharLiteralTo(char c, ostream* os) {
PrintAsWideCharLiteralTo(static_cast<unsigned char>(c), os);
}
// Prints a char as if it's part of a string literal, escaping it when
// necessary.
static void PrintAsStringLiteralTo(char c, ostream* os) {
PrintAsWideStringLiteralTo(static_cast<unsigned char>(c), os);
}
// Prints a char and its code. The '\0' char is printed as "'\\0'",
// other unprintable characters are also properly escaped using the
// standard C++ escape sequence.
void PrintCharTo(char c, int char_code, ostream* os) {
*os << "'";
PrintAsCharLiteralTo(c, os);
*os << "'";
if (c != '\0')
*os << " (" << char_code << ")";
}
// Prints a wchar_t as a symbol if it is printable or as its internal
// code otherwise and also as its decimal code (except for L'\0').
// The L'\0' char is printed as "L'\\0'". The decimal code is printed
// as signed integer when wchar_t is implemented by the compiler
// as a signed type and is printed as an unsigned integer when wchar_t
// is implemented as an unsigned type.
void PrintTo(wchar_t wc, ostream* os) {
*os << "L'";
PrintAsWideCharLiteralTo(wc, os);
*os << "'";
if (wc != L'\0') {
// Type Int64 is used because it provides more storage than wchar_t thus
// when the compiler converts signed or unsigned implementation of wchar_t
// to Int64 it fills higher bits with either zeros or the sign bit
// passing it to operator <<() as either signed or unsigned integer.
*os << " (" << static_cast<Int64>(wc) << ")";
}
}
// Prints the given array of characters to the ostream.
// The array starts at *begin, the length is len, it may include '\0' characters
// and may not be null-terminated.
static void PrintCharsAsStringTo(const char* begin, size_t len, ostream* os) {
*os << "\"";
for (size_t index = 0; index < len; ++index) {
PrintAsStringLiteralTo(begin[index], os);
}
*os << "\"";
}
// Prints the given array of wide characters to the ostream.
// The array starts at *begin, the length is len, it may include L'\0'
// characters and may not be null-terminated.
static void PrintWideCharsAsStringTo(const wchar_t* begin, size_t len,
ostream* os) {
*os << "L\"";
for (size_t index = 0; index < len; ++index) {
PrintAsWideStringLiteralTo(begin[index], os);
}
*os << "\"";
}
// Prints the given C string to the ostream.
void PrintTo(const char* s, ostream* os) {
if (s == NULL) {
*os << "NULL";
} else {
*os << implicit_cast<const void*>(s) << " pointing to ";
PrintCharsAsStringTo(s, strlen(s), os);
}
}
// MSVC compiler can be configured to define whar_t as a typedef
// of unsigned short. Defining an overload for const wchar_t* in that case
// would cause pointers to unsigned shorts be printed as wide strings,
// possibly accessing more memory than intended and causing invalid
// memory accesses. MSVC defines _NATIVE_WCHAR_T_DEFINED symbol when
// wchar_t is implemented as a native type.
#if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED)
// Prints the given wide C string to the ostream.
void PrintTo(const wchar_t* s, ostream* os) {
if (s == NULL) {
*os << "NULL";
} else {
*os << implicit_cast<const void*>(s) << " pointing to ";
PrintWideCharsAsStringTo(s, wcslen(s), os);
}
}
#endif // wchar_t is native
// Prints a ::string object.
#if GTEST_HAS_GLOBAL_STRING
void PrintStringTo(const ::string& s, ostream* os) {
PrintCharsAsStringTo(s.data(), s.size(), os);
}
#endif // GTEST_HAS_GLOBAL_STRING
#if GTEST_HAS_STD_STRING
void PrintStringTo(const ::std::string& s, ostream* os) {
PrintCharsAsStringTo(s.data(), s.size(), os);
}
#endif // GTEST_HAS_STD_STRING
// Prints a ::wstring object.
#if GTEST_HAS_GLOBAL_WSTRING
void PrintWideStringTo(const ::wstring& s, ostream* os) {
PrintWideCharsAsStringTo(s.data(), s.size(), os);
}
#endif // GTEST_HAS_GLOBAL_WSTRING
#if GTEST_HAS_STD_WSTRING
void PrintWideStringTo(const ::std::wstring& s, ostream* os) {
PrintWideCharsAsStringTo(s.data(), s.size(), os);
}
#endif // GTEST_HAS_STD_WSTRING
} // namespace internal
} // namespace testing
testing/gmock/src/gmock-spec-builders.cc
+453
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// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
// Google Mock - a framework for writing C++ mock classes.
//
// This file implements the spec builder syntax (ON_CALL and
// EXPECT_CALL).
#include <gmock/gmock-spec-builders.h>
#include <stdlib.h>
#include <iostream> // NOLINT
#include <map>
#include <set>
#include <gmock/gmock.h>
#include <gtest/gtest.h>
#if GTEST_OS_CYGWIN || GTEST_OS_LINUX || GTEST_OS_MAC
#include <unistd.h> // NOLINT
#endif
namespace testing {
namespace internal {
// Protects the mock object registry (in class Mock), all function
// mockers, and all expectations.
Mutex g_gmock_mutex(Mutex::NO_CONSTRUCTOR_NEEDED_FOR_STATIC_MUTEX);
// Constructs an ExpectationBase object.
ExpectationBase::ExpectationBase(const char* file, int line)
: file_(file),
line_(line),
cardinality_specified_(false),
cardinality_(Exactly(1)),
call_count_(0),
retired_(false) {
}
// Destructs an ExpectationBase object.
ExpectationBase::~ExpectationBase() {}
// Explicitly specifies the cardinality of this expectation. Used by
// the subclasses to implement the .Times() clause.
void ExpectationBase::SpecifyCardinality(const Cardinality& cardinality) {
cardinality_specified_ = true;
cardinality_ = cardinality;
}
// Retires all pre-requisites of this expectation.
void ExpectationBase::RetireAllPreRequisites() {
if (is_retired()) {
// We can take this short-cut as we never retire an expectation
// until we have retired all its pre-requisites.
return;
}
for (ExpectationBaseSet::const_iterator it =
immediate_prerequisites_.begin();
it != immediate_prerequisites_.end();
++it) {
ExpectationBase* const prerequisite = (*it).get();
if (!prerequisite->is_retired()) {
prerequisite->RetireAllPreRequisites();
prerequisite->Retire();
}
}
}
// Returns true iff all pre-requisites of this expectation have been
// satisfied.
// L >= g_gmock_mutex
bool ExpectationBase::AllPrerequisitesAreSatisfied() const {
g_gmock_mutex.AssertHeld();
for (ExpectationBaseSet::const_iterator it = immediate_prerequisites_.begin();
it != immediate_prerequisites_.end(); ++it) {
if (!(*it)->IsSatisfied() ||
!(*it)->AllPrerequisitesAreSatisfied())
return false;
}
return true;
}
// Adds unsatisfied pre-requisites of this expectation to 'result'.
// L >= g_gmock_mutex
void ExpectationBase::FindUnsatisfiedPrerequisites(
ExpectationBaseSet* result) const {
g_gmock_mutex.AssertHeld();
for (ExpectationBaseSet::const_iterator it = immediate_prerequisites_.begin();
it != immediate_prerequisites_.end(); ++it) {
if ((*it)->IsSatisfied()) {
// If *it is satisfied and has a call count of 0, some of its
// pre-requisites may not be satisfied yet.
if ((*it)->call_count_ == 0) {
(*it)->FindUnsatisfiedPrerequisites(result);
}
} else {
// Now that we know *it is unsatisfied, we are not so interested
// in whether its pre-requisites are satisfied. Therefore we
// don't recursively call FindUnsatisfiedPrerequisites() here.
result->insert(*it);
}
}
}
// Points to the implicit sequence introduced by a living InSequence
// object (if any) in the current thread or NULL.
ThreadLocal<Sequence*> g_gmock_implicit_sequence;
// Reports an uninteresting call (whose description is in msg) in the
// manner specified by 'reaction'.
void ReportUninterestingCall(CallReaction reaction, const string& msg) {
switch (reaction) {
case ALLOW:
Log(INFO, msg, 4);
break;
case WARN:
Log(WARNING, msg, 4);
break;
default: // FAIL
Expect(false, NULL, -1, msg);
}
}
} // namespace internal
// Class Mock.
namespace {
typedef std::set<internal::UntypedFunctionMockerBase*> FunctionMockers;
// The current state of a mock object. Such information is needed for
// detecting leaked mock objects and explicitly verifying a mock's
// expectations.
struct MockObjectState {
MockObjectState()
: first_used_file(NULL), first_used_line(-1), leakable(false) {}
// Where in the source file an ON_CALL or EXPECT_CALL is first
// invoked on this mock object.
const char* first_used_file;
int first_used_line;
::std::string first_used_test_case;
::std::string first_used_test;
bool leakable; // true iff it's OK to leak the object.
FunctionMockers function_mockers; // All registered methods of the object.
};
// A global registry holding the state of all mock objects that are
// alive. A mock object is added to this registry the first time
// Mock::AllowLeak(), ON_CALL(), or EXPECT_CALL() is called on it. It
// is removed from the registry in the mock object's destructor.
class MockObjectRegistry {
public:
// Maps a mock object (identified by its address) to its state.
typedef std::map<const void*, MockObjectState> StateMap;
// This destructor will be called when a program exits, after all
// tests in it have been run. By then, there should be no mock
// object alive. Therefore we report any living object as test
// failure, unless the user explicitly asked us to ignore it.
~MockObjectRegistry() {
using ::std::cout;
if (!GMOCK_FLAG(catch_leaked_mocks))
return;
int leaked_count = 0;
for (StateMap::const_iterator it = states_.begin(); it != states_.end();
++it) {
if (it->second.leakable) // The user said it's fine to leak this object.
continue;
// TODO(wan@google.com): Print the type of the leaked object.
// This can help the user identify the leaked object.
cout << "\n";
const MockObjectState& state = it->second;
internal::FormatFileLocation(
state.first_used_file, state.first_used_line, &cout);
cout << " ERROR: this mock object";
if (state.first_used_test != "") {
cout << " (used in test " << state.first_used_test_case << "."
<< state.first_used_test << ")";
}
cout << " should be deleted but never is. Its address is @"
<< it->first << ".";
leaked_count++;
}
if (leaked_count > 0) {
cout << "\nERROR: " << leaked_count
<< " leaked mock " << (leaked_count == 1 ? "object" : "objects")
<< " found at program exit.\n";
cout.flush();
::std::cerr.flush();
// RUN_ALL_TESTS() has already returned when this destructor is
// called. Therefore we cannot use the normal Google Test
// failure reporting mechanism.
_exit(1); // We cannot call exit() as it is not reentrant and
// may already have been called.
}
}
StateMap& states() { return states_; }
private:
StateMap states_;
};
// Protected by g_gmock_mutex.
MockObjectRegistry g_mock_object_registry;
// Maps a mock object to the reaction Google Mock should have when an
// uninteresting method is called. Protected by g_gmock_mutex.
std::map<const void*, internal::CallReaction> g_uninteresting_call_reaction;
// Sets the reaction Google Mock should have when an uninteresting
// method of the given mock object is called.
// L < g_gmock_mutex
void SetReactionOnUninterestingCalls(const void* mock_obj,
internal::CallReaction reaction) {
internal::MutexLock l(&internal::g_gmock_mutex);
g_uninteresting_call_reaction[mock_obj] = reaction;
}
} // namespace
// Tells Google Mock to allow uninteresting calls on the given mock
// object.
// L < g_gmock_mutex
void Mock::AllowUninterestingCalls(const void* mock_obj) {
SetReactionOnUninterestingCalls(mock_obj, internal::ALLOW);
}
// Tells Google Mock to warn the user about uninteresting calls on the
// given mock object.
// L < g_gmock_mutex
void Mock::WarnUninterestingCalls(const void* mock_obj) {
SetReactionOnUninterestingCalls(mock_obj, internal::WARN);
}
// Tells Google Mock to fail uninteresting calls on the given mock
// object.
// L < g_gmock_mutex
void Mock::FailUninterestingCalls(const void* mock_obj) {
SetReactionOnUninterestingCalls(mock_obj, internal::FAIL);
}
// Tells Google Mock the given mock object is being destroyed and its
// entry in the call-reaction table should be removed.
// L < g_gmock_mutex
void Mock::UnregisterCallReaction(const void* mock_obj) {
internal::MutexLock l(&internal::g_gmock_mutex);
g_uninteresting_call_reaction.erase(mock_obj);
}
// Returns the reaction Google Mock will have on uninteresting calls
// made on the given mock object.
// L < g_gmock_mutex
internal::CallReaction Mock::GetReactionOnUninterestingCalls(
const void* mock_obj) {
internal::MutexLock l(&internal::g_gmock_mutex);
return (g_uninteresting_call_reaction.count(mock_obj) == 0) ?
internal::WARN : g_uninteresting_call_reaction[mock_obj];
}
// Tells Google Mock to ignore mock_obj when checking for leaked mock
// objects.
// L < g_gmock_mutex
void Mock::AllowLeak(const void* mock_obj) {
internal::MutexLock l(&internal::g_gmock_mutex);
g_mock_object_registry.states()[mock_obj].leakable = true;
}
// Verifies and clears all expectations on the given mock object. If
// the expectations aren't satisfied, generates one or more Google
// Test non-fatal failures and returns false.
// L < g_gmock_mutex
bool Mock::VerifyAndClearExpectations(void* mock_obj) {
internal::MutexLock l(&internal::g_gmock_mutex);
return VerifyAndClearExpectationsLocked(mock_obj);
}
// Verifies all expectations on the given mock object and clears its
// default actions and expectations. Returns true iff the
// verification was successful.
// L < g_gmock_mutex
bool Mock::VerifyAndClear(void* mock_obj) {
internal::MutexLock l(&internal::g_gmock_mutex);
ClearDefaultActionsLocked(mock_obj);
return VerifyAndClearExpectationsLocked(mock_obj);
}
// Verifies and clears all expectations on the given mock object. If
// the expectations aren't satisfied, generates one or more Google
// Test non-fatal failures and returns false.
// L >= g_gmock_mutex
bool Mock::VerifyAndClearExpectationsLocked(void* mock_obj) {
internal::g_gmock_mutex.AssertHeld();
if (g_mock_object_registry.states().count(mock_obj) == 0) {
// No EXPECT_CALL() was set on the given mock object.
return true;
}
// Verifies and clears the expectations on each mock method in the
// given mock object.
bool expectations_met = true;
FunctionMockers& mockers =
g_mock_object_registry.states()[mock_obj].function_mockers;
for (FunctionMockers::const_iterator it = mockers.begin();
it != mockers.end(); ++it) {
if (!(*it)->VerifyAndClearExpectationsLocked()) {
expectations_met = false;
}
}
// We don't clear the content of mockers, as they may still be
// needed by ClearDefaultActionsLocked().
return expectations_met;
}
// Registers a mock object and a mock method it owns.
// L < g_gmock_mutex
void Mock::Register(const void* mock_obj,
internal::UntypedFunctionMockerBase* mocker) {
internal::MutexLock l(&internal::g_gmock_mutex);
g_mock_object_registry.states()[mock_obj].function_mockers.insert(mocker);
}
// Tells Google Mock where in the source code mock_obj is used in an
// ON_CALL or EXPECT_CALL. In case mock_obj is leaked, this
// information helps the user identify which object it is.
// L < g_gmock_mutex
void Mock::RegisterUseByOnCallOrExpectCall(
const void* mock_obj, const char* file, int line) {
internal::MutexLock l(&internal::g_gmock_mutex);
MockObjectState& state = g_mock_object_registry.states()[mock_obj];
if (state.first_used_file == NULL) {
state.first_used_file = file;
state.first_used_line = line;
const TestInfo* const test_info =
UnitTest::GetInstance()->current_test_info();
if (test_info != NULL) {
// TODO(wan@google.com): record the test case name when the
// ON_CALL or EXPECT_CALL is invoked from SetUpTestCase() or
// TearDownTestCase().
state.first_used_test_case = test_info->test_case_name();
state.first_used_test = test_info->name();
}
}
}
// Unregisters a mock method; removes the owning mock object from the
// registry when the last mock method associated with it has been
// unregistered. This is called only in the destructor of
// FunctionMockerBase.
// L >= g_gmock_mutex
void Mock::UnregisterLocked(internal::UntypedFunctionMockerBase* mocker) {
internal::g_gmock_mutex.AssertHeld();
for (MockObjectRegistry::StateMap::iterator it =
g_mock_object_registry.states().begin();
it != g_mock_object_registry.states().end(); ++it) {
FunctionMockers& mockers = it->second.function_mockers;
if (mockers.erase(mocker) > 0) {
// mocker was in mockers and has been just removed.
if (mockers.empty()) {
g_mock_object_registry.states().erase(it);
}
return;
}
}
}
// Clears all ON_CALL()s set on the given mock object.
// L >= g_gmock_mutex
void Mock::ClearDefaultActionsLocked(void* mock_obj) {
internal::g_gmock_mutex.AssertHeld();
if (g_mock_object_registry.states().count(mock_obj) == 0) {
// No ON_CALL() was set on the given mock object.
return;
}
// Clears the default actions for each mock method in the given mock
// object.
FunctionMockers& mockers =
g_mock_object_registry.states()[mock_obj].function_mockers;
for (FunctionMockers::const_iterator it = mockers.begin();
it != mockers.end(); ++it) {
(*it)->ClearDefaultActionsLocked();
}
// We don't clear the content of mockers, as they may still be
// needed by VerifyAndClearExpectationsLocked().
}
// Adds an expectation to a sequence.
void Sequence::AddExpectation(
const internal::linked_ptr<internal::ExpectationBase>& expectation) const {
if (*last_expectation_ != expectation) {
if (*last_expectation_ != NULL) {
expectation->immediate_prerequisites_.insert(*last_expectation_);
}
*last_expectation_ = expectation;
}
}
// Creates the implicit sequence if there isn't one.
InSequence::InSequence() {
if (internal::g_gmock_implicit_sequence.get() == NULL) {
internal::g_gmock_implicit_sequence.set(new Sequence);
sequence_created_ = true;
} else {
sequence_created_ = false;
}
}
// Deletes the implicit sequence if it was created by the constructor
// of this object.
InSequence::~InSequence() {
if (sequence_created_) {
delete internal::g_gmock_implicit_sequence.get();
internal::g_gmock_implicit_sequence.set(NULL);
}
}
} // namespace testing
testing/gmock/src/gmock.cc
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// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
#include <gmock/gmock.h>
#include <gmock/internal/gmock-port.h>
namespace testing {
// TODO(wan@google.com): support using environment variables to
// control the flag values, like what Google Test does.
GMOCK_DEFINE_bool_(catch_leaked_mocks, true,
"true iff Google Mock should report leaked mock objects "
"as failures.");
GMOCK_DEFINE_string_(verbose, internal::kWarningVerbosity,
"Controls how verbose Google Mock's output is."
" Valid values:\n"
" info - prints all messages.\n"
" warning - prints warnings and errors.\n"
" error - prints errors only.");
namespace internal {
// Parses a string as a command line flag. The string should have the
// format "--gmock_flag=value". When def_optional is true, the
// "=value" part can be omitted.
//
// Returns the value of the flag, or NULL if the parsing failed.
static const char* ParseGoogleMockFlagValue(const char* str,
const char* flag,
bool def_optional) {
// str and flag must not be NULL.
if (str == NULL || flag == NULL) return NULL;
// The flag must start with "--gmock_".
const String flag_str = String::Format("--gmock_%s", flag);
const size_t flag_len = flag_str.GetLength();
if (strncmp(str, flag_str.c_str(), flag_len) != 0) return NULL;
// Skips the flag name.
const char* flag_end = str + flag_len;
// When def_optional is true, it's OK to not have a "=value" part.
if (def_optional && (flag_end[0] == '\0')) {
return flag_end;
}
// If def_optional is true and there are more characters after the
// flag name, or if def_optional is false, there must be a '=' after
// the flag name.
if (flag_end[0] != '=') return NULL;
// Returns the string after "=".
return flag_end + 1;
}
// Parses a string for a Google Mock bool flag, in the form of
// "--gmock_flag=value".
//
// On success, stores the value of the flag in *value, and returns
// true. On failure, returns false without changing *value.
static bool ParseGoogleMockBoolFlag(const char* str, const char* flag,
bool* value) {
// Gets the value of the flag as a string.
const char* const value_str = ParseGoogleMockFlagValue(str, flag, true);
// Aborts if the parsing failed.
if (value_str == NULL) return false;
// Converts the string value to a bool.
*value = !(*value_str == '0' || *value_str == 'f' || *value_str == 'F');
return true;
}
// Parses a string for a Google Mock string flag, in the form of
// "--gmock_flag=value".
//
// On success, stores the value of the flag in *value, and returns
// true. On failure, returns false without changing *value.
static bool ParseGoogleMockStringFlag(const char* str, const char* flag,
String* value) {
// Gets the value of the flag as a string.
const char* const value_str = ParseGoogleMockFlagValue(str, flag, false);
// Aborts if the parsing failed.
if (value_str == NULL) return false;
// Sets *value to the value of the flag.
*value = value_str;
return true;
}
// The internal implementation of InitGoogleMock().
//
// The type parameter CharType can be instantiated to either char or
// wchar_t.
template <typename CharType>
void InitGoogleMockImpl(int* argc, CharType** argv) {
// Makes sure Google Test is initialized. InitGoogleTest() is
// idempotent, so it's fine if the user has already called it.
InitGoogleTest(argc, argv);
if (*argc <= 0) return;
for (int i = 1; i != *argc; i++) {
const String arg_string = StreamableToString(argv[i]);
const char* const arg = arg_string.c_str();
// Do we see a Google Mock flag?
if (ParseGoogleMockBoolFlag(arg, "catch_leaked_mocks",
&GMOCK_FLAG(catch_leaked_mocks)) ||
ParseGoogleMockStringFlag(arg, "verbose", &GMOCK_FLAG(verbose))) {
// Yes. Shift the remainder of the argv list left by one. Note
// that argv has (*argc + 1) elements, the last one always being
// NULL. The following loop moves the trailing NULL element as
// well.
for (int j = i; j != *argc; j++) {
argv[j] = argv[j + 1];
}
// Decrements the argument count.
(*argc)--;
// We also need to decrement the iterator as we just removed
// an element.
i--;
}
}
}
} // namespace internal
// Initializes Google Mock. This must be called before running the
// tests. In particular, it parses a command line for the flags that
// Google Mock recognizes. Whenever a Google Mock flag is seen, it is
// removed from argv, and *argc is decremented.
//
// No value is returned. Instead, the Google Mock flag variables are
// updated.
//
// Since Google Test is needed for Google Mock to work, this function
// also initializes Google Test and parses its flags, if that hasn't
// been done.
void InitGoogleMock(int* argc, char** argv) {
internal::InitGoogleMockImpl(argc, argv);
}
// This overloaded version can be used in Windows programs compiled in
// UNICODE mode.
void InitGoogleMock(int* argc, wchar_t** argv) {
internal::InitGoogleMockImpl(argc, argv);
}
} // namespace testing
testing/gmock/src/gmock_main.cc
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// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
#include <iostream>
#include <gmock/gmock.h>
#include <gtest/gtest.h>
// MS C++ compiler/linker has a bug on Windows (not on Windows CE), which
// causes a link error when _tmain is defined in a static library and UNICODE
// is enabled. For this reason instead of _tmain, main function is used on
// Windows. See the following link to track the current status of this bug:
// http://connect.microsoft.com/VisualStudio/feedback/ViewFeedback.aspx?FeedbackID=394464 // NOLINT
#ifdef _WIN32_WCE
#include <tchar.h> // NOLINT
int _tmain(int argc, TCHAR** argv) {
#else
int main(int argc, char** argv) {
#endif // _WIN32_WCE
std::cout << "Running main() from gmock_main.cc\n";
// Since Google Mock depends on Google Test, InitGoogleMock() is
// also responsible for initializing Google Test. Therefore there's
// no need for calling testing::InitGoogleTest() separately.
testing::InitGoogleMock(&argc, argv);
return RUN_ALL_TESTS();
}
testing/gmock/test/gmock-actions_test.cc
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testing/gmock/test/gmock-cardinalities_test.cc
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// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
// Google Mock - a framework for writing C++ mock classes.
//
// This file tests the built-in cardinalities.
#include <gmock/gmock.h>
#include <gtest/gtest.h>
#include <gtest/gtest-spi.h>
namespace {
using std::stringstream;
using testing::AnyNumber;
using testing::AtLeast;
using testing::AtMost;
using testing::Between;
using testing::Cardinality;
using testing::CardinalityInterface;
using testing::Exactly;
using testing::IsSubstring;
using testing::MakeCardinality;
class MockFoo {
public:
MOCK_METHOD0(Bar, int()); // NOLINT
};
// Tests that Cardinality objects can be default constructed.
TEST(CardinalityTest, IsDefaultConstructable) {
Cardinality c;
}
// Tests that Cardinality objects are copyable.
TEST(CardinalityTest, IsCopyable) {
// Tests the copy constructor.
Cardinality c = Exactly(1);
EXPECT_FALSE(c.IsSatisfiedByCallCount(0));
EXPECT_TRUE(c.IsSatisfiedByCallCount(1));
EXPECT_TRUE(c.IsSaturatedByCallCount(1));
// Tests the assignment operator.
c = Exactly(2);
EXPECT_FALSE(c.IsSatisfiedByCallCount(1));
EXPECT_TRUE(c.IsSatisfiedByCallCount(2));
EXPECT_TRUE(c.IsSaturatedByCallCount(2));
}
TEST(CardinalityTest, IsOverSaturatedByCallCountWorks) {
const Cardinality c = AtMost(5);
EXPECT_FALSE(c.IsOverSaturatedByCallCount(4));
EXPECT_FALSE(c.IsOverSaturatedByCallCount(5));
EXPECT_TRUE(c.IsOverSaturatedByCallCount(6));
}
// Tests that Cardinality::DescribeActualCallCountTo() creates the
// correct description.
TEST(CardinalityTest, CanDescribeActualCallCount) {
stringstream ss0;
Cardinality::DescribeActualCallCountTo(0, &ss0);
EXPECT_EQ("never called", ss0.str());
stringstream ss1;
Cardinality::DescribeActualCallCountTo(1, &ss1);
EXPECT_EQ("called once", ss1.str());
stringstream ss2;
Cardinality::DescribeActualCallCountTo(2, &ss2);
EXPECT_EQ("called twice", ss2.str());
stringstream ss3;
Cardinality::DescribeActualCallCountTo(3, &ss3);
EXPECT_EQ("called 3 times", ss3.str());
}
// Tests AnyNumber()
TEST(AnyNumber, Works) {
const Cardinality c = AnyNumber();
EXPECT_TRUE(c.IsSatisfiedByCallCount(0));
EXPECT_FALSE(c.IsSaturatedByCallCount(0));
EXPECT_TRUE(c.IsSatisfiedByCallCount(1));
EXPECT_FALSE(c.IsSaturatedByCallCount(1));
EXPECT_TRUE(c.IsSatisfiedByCallCount(9));
EXPECT_FALSE(c.IsSaturatedByCallCount(9));
stringstream ss;
c.DescribeTo(&ss);
EXPECT_PRED_FORMAT2(IsSubstring, "called any number of times",
ss.str());
}
TEST(AnyNumberTest, HasCorrectBounds) {
const Cardinality c = AnyNumber();
EXPECT_EQ(0, c.ConservativeLowerBound());
EXPECT_EQ(INT_MAX, c.ConservativeUpperBound());
}
// Tests AtLeast(n).
TEST(AtLeastTest, OnNegativeNumber) {
EXPECT_NONFATAL_FAILURE({ // NOLINT
AtLeast(-1);
}, "The invocation lower bound must be >= 0");
}
TEST(AtLeastTest, OnZero) {
const Cardinality c = AtLeast(0);
EXPECT_TRUE(c.IsSatisfiedByCallCount(0));
EXPECT_FALSE(c.IsSaturatedByCallCount(0));
EXPECT_TRUE(c.IsSatisfiedByCallCount(1));
EXPECT_FALSE(c.IsSaturatedByCallCount(1));
stringstream ss;
c.DescribeTo(&ss);
EXPECT_PRED_FORMAT2(IsSubstring, "any number of times",
ss.str());
}
TEST(AtLeastTest, OnPositiveNumber) {
const Cardinality c = AtLeast(2);
EXPECT_FALSE(c.IsSatisfiedByCallCount(0));
EXPECT_FALSE(c.IsSaturatedByCallCount(0));
EXPECT_FALSE(c.IsSatisfiedByCallCount(1));
EXPECT_FALSE(c.IsSaturatedByCallCount(1));
EXPECT_TRUE(c.IsSatisfiedByCallCount(2));
EXPECT_FALSE(c.IsSaturatedByCallCount(2));
stringstream ss1;
AtLeast(1).DescribeTo(&ss1);
EXPECT_PRED_FORMAT2(IsSubstring, "at least once",
ss1.str());
stringstream ss2;
c.DescribeTo(&ss2);
EXPECT_PRED_FORMAT2(IsSubstring, "at least twice",
ss2.str());
stringstream ss3;
AtLeast(3).DescribeTo(&ss3);
EXPECT_PRED_FORMAT2(IsSubstring, "at least 3 times",
ss3.str());
}
TEST(AtLeastTest, HasCorrectBounds) {
const Cardinality c = AtLeast(2);
EXPECT_EQ(2, c.ConservativeLowerBound());
EXPECT_EQ(INT_MAX, c.ConservativeUpperBound());
}
// Tests AtMost(n).
TEST(AtMostTest, OnNegativeNumber) {
EXPECT_NONFATAL_FAILURE({ // NOLINT
AtMost(-1);
}, "The invocation upper bound must be >= 0");
}
TEST(AtMostTest, OnZero) {
const Cardinality c = AtMost(0);
EXPECT_TRUE(c.IsSatisfiedByCallCount(0));
EXPECT_TRUE(c.IsSaturatedByCallCount(0));
EXPECT_FALSE(c.IsSatisfiedByCallCount(1));
EXPECT_TRUE(c.IsSaturatedByCallCount(1));
stringstream ss;
c.DescribeTo(&ss);
EXPECT_PRED_FORMAT2(IsSubstring, "never called",
ss.str());
}
TEST(AtMostTest, OnPositiveNumber) {
const Cardinality c = AtMost(2);
EXPECT_TRUE(c.IsSatisfiedByCallCount(0));
EXPECT_FALSE(c.IsSaturatedByCallCount(0));
EXPECT_TRUE(c.IsSatisfiedByCallCount(1));
EXPECT_FALSE(c.IsSaturatedByCallCount(1));
EXPECT_TRUE(c.IsSatisfiedByCallCount(2));
EXPECT_TRUE(c.IsSaturatedByCallCount(2));
stringstream ss1;
AtMost(1).DescribeTo(&ss1);
EXPECT_PRED_FORMAT2(IsSubstring, "called at most once",
ss1.str());
stringstream ss2;
c.DescribeTo(&ss2);
EXPECT_PRED_FORMAT2(IsSubstring, "called at most twice",
ss2.str());
stringstream ss3;
AtMost(3).DescribeTo(&ss3);
EXPECT_PRED_FORMAT2(IsSubstring, "called at most 3 times",
ss3.str());
}
TEST(AtMostTest, HasCorrectBounds) {
const Cardinality c = AtMost(2);
EXPECT_EQ(0, c.ConservativeLowerBound());
EXPECT_EQ(2, c.ConservativeUpperBound());
}
// Tests Between(m, n).
TEST(BetweenTest, OnNegativeStart) {
EXPECT_NONFATAL_FAILURE({ // NOLINT
Between(-1, 2);
}, "The invocation lower bound must be >= 0, but is actually -1");
}
TEST(BetweenTest, OnNegativeEnd) {
EXPECT_NONFATAL_FAILURE({ // NOLINT
Between(1, -2);
}, "The invocation upper bound must be >= 0, but is actually -2");
}
TEST(BetweenTest, OnStartBiggerThanEnd) {
EXPECT_NONFATAL_FAILURE({ // NOLINT
Between(2, 1);
}, "The invocation upper bound (1) must be >= "
"the invocation lower bound (2)");
}
TEST(BetweenTest, OnZeroStartAndZeroEnd) {
const Cardinality c = Between(0, 0);
EXPECT_TRUE(c.IsSatisfiedByCallCount(0));
EXPECT_TRUE(c.IsSaturatedByCallCount(0));
EXPECT_FALSE(c.IsSatisfiedByCallCount(1));
EXPECT_TRUE(c.IsSaturatedByCallCount(1));
stringstream ss;
c.DescribeTo(&ss);
EXPECT_PRED_FORMAT2(IsSubstring, "never called",
ss.str());
}
TEST(BetweenTest, OnZeroStartAndNonZeroEnd) {
const Cardinality c = Between(0, 2);
EXPECT_TRUE(c.IsSatisfiedByCallCount(0));
EXPECT_FALSE(c.IsSaturatedByCallCount(0));
EXPECT_TRUE(c.IsSatisfiedByCallCount(2));
EXPECT_TRUE(c.IsSaturatedByCallCount(2));
EXPECT_FALSE(c.IsSatisfiedByCallCount(4));
EXPECT_TRUE(c.IsSaturatedByCallCount(4));
stringstream ss;
c.DescribeTo(&ss);
EXPECT_PRED_FORMAT2(IsSubstring, "called at most twice",
ss.str());
}
TEST(BetweenTest, OnSameStartAndEnd) {
const Cardinality c = Between(3, 3);
EXPECT_FALSE(c.IsSatisfiedByCallCount(2));
EXPECT_FALSE(c.IsSaturatedByCallCount(2));
EXPECT_TRUE(c.IsSatisfiedByCallCount(3));
EXPECT_TRUE(c.IsSaturatedByCallCount(3));
EXPECT_FALSE(c.IsSatisfiedByCallCount(4));
EXPECT_TRUE(c.IsSaturatedByCallCount(4));
stringstream ss;
c.DescribeTo(&ss);
EXPECT_PRED_FORMAT2(IsSubstring, "called 3 times",
ss.str());
}
TEST(BetweenTest, OnDifferentStartAndEnd) {
const Cardinality c = Between(3, 5);
EXPECT_FALSE(c.IsSatisfiedByCallCount(2));
EXPECT_FALSE(c.IsSaturatedByCallCount(2));
EXPECT_TRUE(c.IsSatisfiedByCallCount(3));
EXPECT_FALSE(c.IsSaturatedByCallCount(3));
EXPECT_TRUE(c.IsSatisfiedByCallCount(5));
EXPECT_TRUE(c.IsSaturatedByCallCount(5));
EXPECT_FALSE(c.IsSatisfiedByCallCount(6));
EXPECT_TRUE(c.IsSaturatedByCallCount(6));
stringstream ss;
c.DescribeTo(&ss);
EXPECT_PRED_FORMAT2(IsSubstring, "called between 3 and 5 times",
ss.str());
}
TEST(BetweenTest, HasCorrectBounds) {
const Cardinality c = Between(3, 5);
EXPECT_EQ(3, c.ConservativeLowerBound());
EXPECT_EQ(5, c.ConservativeUpperBound());
}
// Tests Exactly(n).
TEST(ExactlyTest, OnNegativeNumber) {
EXPECT_NONFATAL_FAILURE({ // NOLINT
Exactly(-1);
}, "The invocation lower bound must be >= 0");
}
TEST(ExactlyTest, OnZero) {
const Cardinality c = Exactly(0);
EXPECT_TRUE(c.IsSatisfiedByCallCount(0));
EXPECT_TRUE(c.IsSaturatedByCallCount(0));
EXPECT_FALSE(c.IsSatisfiedByCallCount(1));
EXPECT_TRUE(c.IsSaturatedByCallCount(1));
stringstream ss;
c.DescribeTo(&ss);
EXPECT_PRED_FORMAT2(IsSubstring, "never called",
ss.str());
}
TEST(ExactlyTest, OnPositiveNumber) {
const Cardinality c = Exactly(2);
EXPECT_FALSE(c.IsSatisfiedByCallCount(0));
EXPECT_FALSE(c.IsSaturatedByCallCount(0));
EXPECT_TRUE(c.IsSatisfiedByCallCount(2));
EXPECT_TRUE(c.IsSaturatedByCallCount(2));
stringstream ss1;
Exactly(1).DescribeTo(&ss1);
EXPECT_PRED_FORMAT2(IsSubstring, "called once",
ss1.str());
stringstream ss2;
c.DescribeTo(&ss2);
EXPECT_PRED_FORMAT2(IsSubstring, "called twice",
ss2.str());
stringstream ss3;
Exactly(3).DescribeTo(&ss3);
EXPECT_PRED_FORMAT2(IsSubstring, "called 3 times",
ss3.str());
}
TEST(ExactlyTest, HasCorrectBounds) {
const Cardinality c = Exactly(3);
EXPECT_EQ(3, c.ConservativeLowerBound());
EXPECT_EQ(3, c.ConservativeUpperBound());
}
// Tests that a user can make his own cardinality by implementing
// CardinalityInterface and calling MakeCardinality().
class EvenCardinality : public CardinalityInterface {
public:
// Returns true iff call_count calls will satisfy this cardinality.
virtual bool IsSatisfiedByCallCount(int call_count) const {
return (call_count % 2 == 0);
}
// Returns true iff call_count calls will saturate this cardinality.
virtual bool IsSaturatedByCallCount(int call_count) const { return false; }
// Describes self to an ostream.
virtual void DescribeTo(::std::ostream* ss) const {
*ss << "called even number of times";
}
};
TEST(MakeCardinalityTest, ConstructsCardinalityFromInterface) {
const Cardinality c = MakeCardinality(new EvenCardinality);
EXPECT_TRUE(c.IsSatisfiedByCallCount(2));
EXPECT_FALSE(c.IsSatisfiedByCallCount(3));
EXPECT_FALSE(c.IsSaturatedByCallCount(10000));
stringstream ss;
c.DescribeTo(&ss);
EXPECT_EQ("called even number of times", ss.str());
}
} // Unnamed namespace
testing/gmock/test/gmock-generated-actions_test.cc
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testing/gmock/test/gmock-generated-function-mockers_test.cc
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// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
// Google Mock - a framework for writing C++ mock classes.
//
// This file tests the function mocker classes.
#include <gmock/gmock-generated-function-mockers.h>
#include <map>
#include <string>
#include <gmock/gmock.h>
#include <gtest/gtest.h>
#if GTEST_OS_WINDOWS
// MSDN says the header file to be included for STDMETHOD is BaseTyps.h but
// we are getting compiler errors if we use basetyps.h, hence including
// objbase.h for definition of STDMETHOD.
#include <objbase.h>
#endif // GTEST_OS_WINDOWS
// There is a bug in MSVC (fixed in VS 2008) that prevents creating a
// mock for a function with const arguments, so we don't test such
// cases for MSVC versions older than 2008.
#if !GTEST_OS_WINDOWS || (_MSC_VER >= 1500)
#define GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS
#endif // !GTEST_OS_WINDOWS || (_MSC_VER >= 1500)
namespace testing {
namespace gmock_generated_function_mockers_test {
using testing::internal::string;
using testing::_;
using testing::A;
using testing::An;
using testing::AnyNumber;
using testing::Const;
using testing::DoDefault;
using testing::Eq;
using testing::Lt;
using testing::Ref;
using testing::Return;
using testing::ReturnRef;
using testing::TypedEq;
class FooInterface {
public:
virtual ~FooInterface() {}
virtual void VoidReturning(int x) = 0;
virtual int Nullary() = 0;
virtual bool Unary(int x) = 0;
virtual long Binary(short x, int y) = 0; // NOLINT
virtual int Decimal(bool b, char c, short d, int e, long f, // NOLINT
float g, double h, unsigned i, char* j, const string& k)
= 0;
virtual bool TakesNonConstReference(int& n) = 0; // NOLINT
virtual string TakesConstReference(const int& n) = 0;
#ifdef GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS
virtual bool TakesConst(const int x) = 0;
#endif // GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS
virtual int OverloadedOnArgumentNumber() = 0;
virtual int OverloadedOnArgumentNumber(int n) = 0;
virtual int OverloadedOnArgumentType(int n) = 0;
virtual char OverloadedOnArgumentType(char c) = 0;
virtual int OverloadedOnConstness() = 0;
virtual char OverloadedOnConstness() const = 0;
virtual int TypeWithHole(int (*func)()) = 0;
virtual int TypeWithComma(const std::map<int, string>& a_map) = 0;
#if GTEST_OS_WINDOWS
STDMETHOD_(int, CTNullary)() = 0;
STDMETHOD_(bool, CTUnary)(int x) = 0;
STDMETHOD_(int, CTDecimal)(bool b, char c, short d, int e, long f, // NOLINT
float g, double h, unsigned i, char* j, const string& k) = 0;
STDMETHOD_(char, CTConst)(int x) const = 0;
#endif // GTEST_OS_WINDOWS
};
class MockFoo : public FooInterface {
public:
// Makes sure that a mock function parameter can be named.
MOCK_METHOD1(VoidReturning, void(int n)); // NOLINT
MOCK_METHOD0(Nullary, int()); // NOLINT
// Makes sure that a mock function parameter can be unnamed.
MOCK_METHOD1(Unary, bool(int)); // NOLINT
MOCK_METHOD2(Binary, long(short, int)); // NOLINT
MOCK_METHOD10(Decimal, int(bool, char, short, int, long, float, // NOLINT
double, unsigned, char*, const string& str));
MOCK_METHOD1(TakesNonConstReference, bool(int&)); // NOLINT
MOCK_METHOD1(TakesConstReference, string(const int&));
#ifdef GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS
MOCK_METHOD1(TakesConst, bool(const int)); // NOLINT
#endif // GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS
MOCK_METHOD0(OverloadedOnArgumentNumber, int()); // NOLINT
MOCK_METHOD1(OverloadedOnArgumentNumber, int(int)); // NOLINT
MOCK_METHOD1(OverloadedOnArgumentType, int(int)); // NOLINT
MOCK_METHOD1(OverloadedOnArgumentType, char(char)); // NOLINT
MOCK_METHOD0(OverloadedOnConstness, int()); // NOLINT
MOCK_CONST_METHOD0(OverloadedOnConstness, char()); // NOLINT
MOCK_METHOD1(TypeWithHole, int(int (*)())); // NOLINT
MOCK_METHOD1(TypeWithComma, int(const std::map<int, string>&)); // NOLINT
#if GTEST_OS_WINDOWS
MOCK_METHOD0_WITH_CALLTYPE(STDMETHODCALLTYPE, CTNullary, int());
MOCK_METHOD1_WITH_CALLTYPE(STDMETHODCALLTYPE, CTUnary, bool(int));
MOCK_METHOD10_WITH_CALLTYPE(STDMETHODCALLTYPE, CTDecimal, int(bool b, char c,
short d, int e, long f, float g, double h, unsigned i, char* j,
const string& k));
MOCK_CONST_METHOD1_WITH_CALLTYPE(STDMETHODCALLTYPE, CTConst, char(int));
#endif // GTEST_OS_WINDOWS
};
class FunctionMockerTest : public testing::Test {
protected:
FunctionMockerTest() : foo_(&mock_foo_) {}
FooInterface* const foo_;
MockFoo mock_foo_;
};
// Tests mocking a void-returning function.
TEST_F(FunctionMockerTest, MocksVoidFunction) {
EXPECT_CALL(mock_foo_, VoidReturning(Lt(100)));
foo_->VoidReturning(0);
}
// Tests mocking a nullary function.
TEST_F(FunctionMockerTest, MocksNullaryFunction) {
EXPECT_CALL(mock_foo_, Nullary())
.WillOnce(DoDefault())
.WillOnce(Return(1));
EXPECT_EQ(0, foo_->Nullary());
EXPECT_EQ(1, foo_->Nullary());
}
// Tests mocking a unary function.
TEST_F(FunctionMockerTest, MocksUnaryFunction) {
EXPECT_CALL(mock_foo_, Unary(Eq(2)))
.Times(2)
.WillOnce(Return(true));
EXPECT_TRUE(foo_->Unary(2));
EXPECT_FALSE(foo_->Unary(2));
}
// Tests mocking a binary function.
TEST_F(FunctionMockerTest, MocksBinaryFunction) {
EXPECT_CALL(mock_foo_, Binary(2, _))
.WillOnce(Return(3));
EXPECT_EQ(3, foo_->Binary(2, 1));
}
// Tests mocking a decimal function.
TEST_F(FunctionMockerTest, MocksDecimalFunction) {
EXPECT_CALL(mock_foo_, Decimal(true, 'a', 0, 0, 1L, A<float>(),
Lt(100), 5U, NULL, "hi"))
.WillOnce(Return(5));
EXPECT_EQ(5, foo_->Decimal(true, 'a', 0, 0, 1, 0, 0, 5, NULL, "hi"));
}
// Tests mocking a function that takes a non-const reference.
TEST_F(FunctionMockerTest, MocksFunctionWithNonConstReferenceArgument) {
int a = 0;
EXPECT_CALL(mock_foo_, TakesNonConstReference(Ref(a)))
.WillOnce(Return(true));
EXPECT_TRUE(foo_->TakesNonConstReference(a));
}
// Tests mocking a function that takes a const reference.
TEST_F(FunctionMockerTest, MocksFunctionWithConstReferenceArgument) {
int a = 0;
EXPECT_CALL(mock_foo_, TakesConstReference(Ref(a)))
.WillOnce(Return("Hello"));
EXPECT_EQ("Hello", foo_->TakesConstReference(a));
}
#ifdef GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS
// Tests mocking a function that takes a const variable.
TEST_F(FunctionMockerTest, MocksFunctionWithConstArgument) {
EXPECT_CALL(mock_foo_, TakesConst(Lt(10)))
.WillOnce(DoDefault());
EXPECT_FALSE(foo_->TakesConst(5));
}
#endif // GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS
// Tests mocking functions overloaded on the number of arguments.
TEST_F(FunctionMockerTest, MocksFunctionsOverloadedOnArgumentNumber) {
EXPECT_CALL(mock_foo_, OverloadedOnArgumentNumber())
.WillOnce(Return(1));
EXPECT_CALL(mock_foo_, OverloadedOnArgumentNumber(_))
.WillOnce(Return(2));
EXPECT_EQ(2, foo_->OverloadedOnArgumentNumber(1));
EXPECT_EQ(1, foo_->OverloadedOnArgumentNumber());
}
// Tests mocking functions overloaded on the types of argument.
TEST_F(FunctionMockerTest, MocksFunctionsOverloadedOnArgumentType) {
EXPECT_CALL(mock_foo_, OverloadedOnArgumentType(An<int>()))
.WillOnce(Return(1));
EXPECT_CALL(mock_foo_, OverloadedOnArgumentType(TypedEq<char>('a')))
.WillOnce(Return('b'));
EXPECT_EQ(1, foo_->OverloadedOnArgumentType(0));
EXPECT_EQ('b', foo_->OverloadedOnArgumentType('a'));
}
// Tests mocking functions overloaded on the const-ness of this object.
TEST_F(FunctionMockerTest, MocksFunctionsOverloadedOnConstnessOfThis) {
EXPECT_CALL(mock_foo_, OverloadedOnConstness());
EXPECT_CALL(Const(mock_foo_), OverloadedOnConstness())
.WillOnce(Return('a'));
EXPECT_EQ(0, foo_->OverloadedOnConstness());
EXPECT_EQ('a', Const(*foo_).OverloadedOnConstness());
}
#if GTEST_OS_WINDOWS
// Tests mocking a nullary function with calltype.
TEST_F(FunctionMockerTest, MocksNullaryFunctionWithCallType) {
EXPECT_CALL(mock_foo_, CTNullary())
.WillOnce(Return(-1))
.WillOnce(Return(0));
EXPECT_EQ(-1, foo_->CTNullary());
EXPECT_EQ(0, foo_->CTNullary());
}
// Tests mocking a unary function with calltype.
TEST_F(FunctionMockerTest, MocksUnaryFunctionWithCallType) {
EXPECT_CALL(mock_foo_, CTUnary(Eq(2)))
.Times(2)
.WillOnce(Return(true))
.WillOnce(Return(false));
EXPECT_TRUE(foo_->CTUnary(2));
EXPECT_FALSE(foo_->CTUnary(2));
}
// Tests mocking a decimal function with calltype.
TEST_F(FunctionMockerTest, MocksDecimalFunctionWithCallType) {
EXPECT_CALL(mock_foo_, CTDecimal(true, 'a', 0, 0, 1L, A<float>(),
Lt(100), 5U, NULL, "hi"))
.WillOnce(Return(10));
EXPECT_EQ(10, foo_->CTDecimal(true, 'a', 0, 0, 1, 0, 0, 5, NULL, "hi"));
}
// Tests mocking functions overloaded on the const-ness of this object.
TEST_F(FunctionMockerTest, MocksFunctionsConstFunctionWithCallType) {
EXPECT_CALL(Const(mock_foo_), CTConst(_))
.WillOnce(Return('a'));
EXPECT_EQ('a', Const(*foo_).CTConst(0));
}
#endif // GTEST_OS_WINDOWS
class MockB {
public:
MOCK_METHOD0(DoB, void());
};
// Tests that functions with no EXPECT_CALL() ruls can be called any
// number of times.
TEST(ExpectCallTest, UnmentionedFunctionCanBeCalledAnyNumberOfTimes) {
{
MockB b;
}
{
MockB b;
b.DoB();
}
{
MockB b;
b.DoB();
b.DoB();
}
}
// Tests mocking template interfaces.
template <typename T>
class StackInterface {
public:
virtual ~StackInterface() {}
// Template parameter appears in function parameter.
virtual void Push(const T& value) = 0;
virtual void Pop() = 0;
virtual int GetSize() const = 0;
// Template parameter appears in function return type.
virtual const T& GetTop() const = 0;
};
template <typename T>
class MockStack : public StackInterface<T> {
public:
MOCK_METHOD1_T(Push, void(const T& elem));
MOCK_METHOD0_T(Pop, void());
MOCK_CONST_METHOD0_T(GetSize, int()); // NOLINT
MOCK_CONST_METHOD0_T(GetTop, const T&());
};
// Tests that template mock works.
TEST(TemplateMockTest, Works) {
MockStack<int> mock;
EXPECT_CALL(mock, GetSize())
.WillOnce(Return(0))
.WillOnce(Return(1))
.WillOnce(Return(0));
EXPECT_CALL(mock, Push(_));
int n = 5;
EXPECT_CALL(mock, GetTop())
.WillOnce(ReturnRef(n));
EXPECT_CALL(mock, Pop())
.Times(AnyNumber());
EXPECT_EQ(0, mock.GetSize());
mock.Push(5);
EXPECT_EQ(1, mock.GetSize());
EXPECT_EQ(5, mock.GetTop());
mock.Pop();
EXPECT_EQ(0, mock.GetSize());
}
#if GTEST_OS_WINDOWS
// Tests mocking template interfaces with calltype.
template <typename T>
class StackInterfaceWithCallType {
public:
virtual ~StackInterfaceWithCallType() {}
// Template parameter appears in function parameter.
STDMETHOD_(void, Push)(const T& value) = 0;
STDMETHOD_(void, Pop)() = 0;
STDMETHOD_(int, GetSize)() const = 0;
// Template parameter appears in function return type.
STDMETHOD_(const T&, GetTop)() const = 0;
};
template <typename T>
class MockStackWithCallType : public StackInterfaceWithCallType<T> {
public:
MOCK_METHOD1_T_WITH_CALLTYPE(STDMETHODCALLTYPE, Push, void(const T& elem));
MOCK_METHOD0_T_WITH_CALLTYPE(STDMETHODCALLTYPE, Pop, void());
MOCK_CONST_METHOD0_T_WITH_CALLTYPE(STDMETHODCALLTYPE, GetSize, int());
MOCK_CONST_METHOD0_T_WITH_CALLTYPE(STDMETHODCALLTYPE, GetTop, const T&());
};
// Tests that template mock with calltype works.
TEST(TemplateMockTestWithCallType, Works) {
MockStackWithCallType<int> mock;
EXPECT_CALL(mock, GetSize())
.WillOnce(Return(0))
.WillOnce(Return(1))
.WillOnce(Return(0));
EXPECT_CALL(mock, Push(_));
int n = 5;
EXPECT_CALL(mock, GetTop())
.WillOnce(ReturnRef(n));
EXPECT_CALL(mock, Pop())
.Times(AnyNumber());
EXPECT_EQ(0, mock.GetSize());
mock.Push(5);
EXPECT_EQ(1, mock.GetSize());
EXPECT_EQ(5, mock.GetTop());
mock.Pop();
EXPECT_EQ(0, mock.GetSize());
}
#endif // GTEST_OS_WINDOWS
#define MY_MOCK_METHODS1_ \
MOCK_METHOD0(Overloaded, void()); \
MOCK_CONST_METHOD1(Overloaded, int(int n)); \
MOCK_METHOD2(Overloaded, bool(bool f, int n))
class MockOverloadedOnArgNumber {
public:
MY_MOCK_METHODS1_;
};
TEST(OverloadedMockMethodTest, CanOverloadOnArgNumberInMacroBody) {
MockOverloadedOnArgNumber mock;
EXPECT_CALL(mock, Overloaded());
EXPECT_CALL(mock, Overloaded(1)).WillOnce(Return(2));
EXPECT_CALL(mock, Overloaded(true, 1)).WillOnce(Return(true));
mock.Overloaded();
EXPECT_EQ(2, mock.Overloaded(1));
EXPECT_TRUE(mock.Overloaded(true, 1));
}
#define MY_MOCK_METHODS2_ \
MOCK_CONST_METHOD1(Overloaded, int(int n)); \
MOCK_METHOD1(Overloaded, int(int n));
class MockOverloadedOnConstness {
public:
MY_MOCK_METHODS2_;
};
TEST(OverloadedMockMethodTest, CanOverloadOnConstnessInMacroBody) {
MockOverloadedOnConstness mock;
const MockOverloadedOnConstness* const_mock = &mock;
EXPECT_CALL(mock, Overloaded(1)).WillOnce(Return(2));
EXPECT_CALL(*const_mock, Overloaded(1)).WillOnce(Return(3));
EXPECT_EQ(2, mock.Overloaded(1));
EXPECT_EQ(3, const_mock->Overloaded(1));
}
} // namespace gmock_generated_function_mockers_test
} // namespace testing
testing/gmock/test/gmock-generated-internal-utils_test.cc
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// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
// Google Mock - a framework for writing C++ mock classes.
//
// This file tests the internal utilities.
#include <gmock/internal/gmock-generated-internal-utils.h>
#include <gmock/internal/gmock-internal-utils.h>
#include <gtest/gtest.h>
namespace {
using ::std::tr1::tuple;
using ::testing::Matcher;
using ::testing::internal::CompileAssertTypesEqual;
using ::testing::internal::MatcherTuple;
using ::testing::internal::Function;
using ::testing::internal::IgnoredValue;
// Tests the MatcherTuple template struct.
TEST(MatcherTupleTest, ForSize0) {
CompileAssertTypesEqual<tuple<>, MatcherTuple<tuple<> >::type>();
}
TEST(MatcherTupleTest, ForSize1) {
CompileAssertTypesEqual<tuple<Matcher<int> >,
MatcherTuple<tuple<int> >::type>();
}
TEST(MatcherTupleTest, ForSize2) {
CompileAssertTypesEqual<tuple<Matcher<int>, Matcher<char> >,
MatcherTuple<tuple<int, char> >::type>();
}
TEST(MatcherTupleTest, ForSize5) {
CompileAssertTypesEqual<tuple<Matcher<int>, Matcher<char>, Matcher<bool>,
Matcher<double>, Matcher<char*> >,
MatcherTuple<tuple<int, char, bool, double, char*>
>::type>();
}
// Tests the Function template struct.
TEST(FunctionTest, Nullary) {
typedef Function<int()> F; // NOLINT
CompileAssertTypesEqual<int, F::Result>();
CompileAssertTypesEqual<tuple<>, F::ArgumentTuple>();
CompileAssertTypesEqual<tuple<>, F::ArgumentMatcherTuple>();
CompileAssertTypesEqual<void(), F::MakeResultVoid>();
CompileAssertTypesEqual<IgnoredValue(), F::MakeResultIgnoredValue>();
}
TEST(FunctionTest, Unary) {
typedef Function<int(bool)> F; // NOLINT
CompileAssertTypesEqual<int, F::Result>();
CompileAssertTypesEqual<bool, F::Argument1>();
CompileAssertTypesEqual<tuple<bool>, F::ArgumentTuple>();
CompileAssertTypesEqual<tuple<Matcher<bool> >, F::ArgumentMatcherTuple>();
CompileAssertTypesEqual<void(bool), F::MakeResultVoid>(); // NOLINT
CompileAssertTypesEqual<IgnoredValue(bool), // NOLINT
F::MakeResultIgnoredValue>();
}
TEST(FunctionTest, Binary) {
typedef Function<int(bool, const long&)> F; // NOLINT
CompileAssertTypesEqual<int, F::Result>();
CompileAssertTypesEqual<bool, F::Argument1>();
CompileAssertTypesEqual<const long&, F::Argument2>(); // NOLINT
CompileAssertTypesEqual<tuple<bool, const long&>, F::ArgumentTuple>(); // NOLINT
CompileAssertTypesEqual<tuple<Matcher<bool>, Matcher<const long&> >, // NOLINT
F::ArgumentMatcherTuple>();
CompileAssertTypesEqual<void(bool, const long&), F::MakeResultVoid>(); // NOLINT
CompileAssertTypesEqual<IgnoredValue(bool, const long&), // NOLINT
F::MakeResultIgnoredValue>();
}
TEST(FunctionTest, LongArgumentList) {
typedef Function<char(bool, int, char*, int&, const long&)> F; // NOLINT
CompileAssertTypesEqual<char, F::Result>();
CompileAssertTypesEqual<bool, F::Argument1>();
CompileAssertTypesEqual<int, F::Argument2>();
CompileAssertTypesEqual<char*, F::Argument3>();
CompileAssertTypesEqual<int&, F::Argument4>();
CompileAssertTypesEqual<const long&, F::Argument5>(); // NOLINT
CompileAssertTypesEqual<tuple<bool, int, char*, int&, const long&>, // NOLINT
F::ArgumentTuple>();
CompileAssertTypesEqual<tuple<Matcher<bool>, Matcher<int>, Matcher<char*>,
Matcher<int&>, Matcher<const long&> >, // NOLINT
F::ArgumentMatcherTuple>();
CompileAssertTypesEqual<void(bool, int, char*, int&, const long&), // NOLINT
F::MakeResultVoid>();
CompileAssertTypesEqual<
IgnoredValue(bool, int, char*, int&, const long&), // NOLINT
F::MakeResultIgnoredValue>();
}
} // Unnamed namespace
testing/gmock/test/gmock-generated-matchers_test.cc
+834
Ver Arquivo
@@ -0,0 +1,834 @@
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Google Mock - a framework for writing C++ mock classes.
//
// This file tests the built-in matchers generated by a script.
#include <gmock/gmock-generated-matchers.h>
#include <list>
#include <map>
#include <set>
#include <sstream>
#include <string>
#include <utility>
#include <vector>
#include <gmock/gmock.h>
#include <gtest/gtest.h>
#include <gtest/gtest-spi.h>
namespace {
using std::list;
using std::map;
using std::pair;
using std::set;
using std::stringstream;
using std::vector;
using testing::_;
using testing::Contains;
using testing::ElementsAre;
using testing::ElementsAreArray;
using testing::Eq;
using testing::Ge;
using testing::Gt;
using testing::MakeMatcher;
using testing::Matcher;
using testing::MatcherInterface;
using testing::Ne;
using testing::Not;
using testing::Pointee;
using testing::Ref;
using testing::StaticAssertTypeEq;
using testing::StrEq;
using testing::internal::string;
// Returns the description of the given matcher.
template <typename T>
string Describe(const Matcher<T>& m) {
stringstream ss;
m.DescribeTo(&ss);
return ss.str();
}
// Returns the description of the negation of the given matcher.
template <typename T>
string DescribeNegation(const Matcher<T>& m) {
stringstream ss;
m.DescribeNegationTo(&ss);
return ss.str();
}
// Returns the reason why x matches, or doesn't match, m.
template <typename MatcherType, typename Value>
string Explain(const MatcherType& m, const Value& x) {
stringstream ss;
m.ExplainMatchResultTo(x, &ss);
return ss.str();
}
// For testing ExplainMatchResultTo().
class GreaterThanMatcher : public MatcherInterface<int> {
public:
explicit GreaterThanMatcher(int rhs) : rhs_(rhs) {}
virtual bool Matches(int lhs) const { return lhs > rhs_; }
virtual void DescribeTo(::std::ostream* os) const {
*os << "is greater than " << rhs_;
}
virtual void ExplainMatchResultTo(int lhs, ::std::ostream* os) const {
const int diff = lhs - rhs_;
if (diff > 0) {
*os << "is " << diff << " more than " << rhs_;
} else if (diff == 0) {
*os << "is the same as " << rhs_;
} else {
*os << "is " << -diff << " less than " << rhs_;
}
}
private:
const int rhs_;
};
Matcher<int> GreaterThan(int n) {
return MakeMatcher(new GreaterThanMatcher(n));
}
// Tests for ElementsAre().
// Evaluates to the number of elements in 'array'.
#define GMOCK_ARRAY_SIZE_(array) (sizeof(array)/sizeof(array[0]))
TEST(ElementsAreTest, CanDescribeExpectingNoElement) {
Matcher<const vector<int>&> m = ElementsAre();
EXPECT_EQ("is empty", Describe(m));
}
TEST(ElementsAreTest, CanDescribeExpectingOneElement) {
Matcher<vector<int> > m = ElementsAre(Gt(5));
EXPECT_EQ("has 1 element that is greater than 5", Describe(m));
}
TEST(ElementsAreTest, CanDescribeExpectingManyElements) {
Matcher<list<string> > m = ElementsAre(StrEq("one"), "two");
EXPECT_EQ("has 2 elements where\n"
"element 0 is equal to \"one\",\n"
"element 1 is equal to \"two\"", Describe(m));
}
TEST(ElementsAreTest, CanDescribeNegationOfExpectingNoElement) {
Matcher<vector<int> > m = ElementsAre();
EXPECT_EQ("is not empty", DescribeNegation(m));
}
TEST(ElementsAreTest, CanDescribeNegationOfExpectingOneElment) {
Matcher<const list<int>& > m = ElementsAre(Gt(5));
EXPECT_EQ("does not have 1 element, or\n"
"element 0 is not greater than 5", DescribeNegation(m));
}
TEST(ElementsAreTest, CanDescribeNegationOfExpectingManyElements) {
Matcher<const list<string>& > m = ElementsAre("one", "two");
EXPECT_EQ("does not have 2 elements, or\n"
"element 0 is not equal to \"one\", or\n"
"element 1 is not equal to \"two\"", DescribeNegation(m));
}
TEST(ElementsAreTest, DoesNotExplainTrivialMatch) {
Matcher<const list<int>& > m = ElementsAre(1, Ne(2));
list<int> test_list;
test_list.push_back(1);
test_list.push_back(3);
EXPECT_EQ("", Explain(m, test_list)); // No need to explain anything.
}
TEST(ElementsAreTest, ExplainsNonTrivialMatch) {
Matcher<const vector<int>& > m =
ElementsAre(GreaterThan(1), 0, GreaterThan(2));
const int a[] = { 10, 0, 100 };
vector<int> test_vector(a, a + GMOCK_ARRAY_SIZE_(a));
EXPECT_EQ("element 0 is 9 more than 1,\n"
"element 2 is 98 more than 2", Explain(m, test_vector));
}
TEST(ElementsAreTest, CanExplainMismatchWrongSize) {
Matcher<const list<int>& > m = ElementsAre(1, 3);
list<int> test_list;
// No need to explain when the container is empty.
EXPECT_EQ("", Explain(m, test_list));
test_list.push_back(1);
EXPECT_EQ("has 1 element", Explain(m, test_list));
}
TEST(ElementsAreTest, CanExplainMismatchRightSize) {
Matcher<const vector<int>& > m = ElementsAre(1, GreaterThan(5));
vector<int> v;
v.push_back(2);
v.push_back(1);
EXPECT_EQ("element 0 doesn't match", Explain(m, v));
v[0] = 1;
EXPECT_EQ("element 1 doesn't match (is 4 less than 5)", Explain(m, v));
}
TEST(ElementsAreTest, MatchesOneElementVector) {
vector<string> test_vector;
test_vector.push_back("test string");
EXPECT_THAT(test_vector, ElementsAre(StrEq("test string")));
}
TEST(ElementsAreTest, MatchesOneElementList) {
list<string> test_list;
test_list.push_back("test string");
EXPECT_THAT(test_list, ElementsAre("test string"));
}
TEST(ElementsAreTest, MatchesThreeElementVector) {
vector<string> test_vector;
test_vector.push_back("one");
test_vector.push_back("two");
test_vector.push_back("three");
EXPECT_THAT(test_vector, ElementsAre("one", StrEq("two"), _));
}
TEST(ElementsAreTest, MatchesOneElementEqMatcher) {
vector<int> test_vector;
test_vector.push_back(4);
EXPECT_THAT(test_vector, ElementsAre(Eq(4)));
}
TEST(ElementsAreTest, MatchesOneElementAnyMatcher) {
vector<int> test_vector;
test_vector.push_back(4);
EXPECT_THAT(test_vector, ElementsAre(_));
}
TEST(ElementsAreTest, MatchesOneElementValue) {
vector<int> test_vector;
test_vector.push_back(4);
EXPECT_THAT(test_vector, ElementsAre(4));
}
TEST(ElementsAreTest, MatchesThreeElementsMixedMatchers) {
vector<int> test_vector;
test_vector.push_back(1);
test_vector.push_back(2);
test_vector.push_back(3);
EXPECT_THAT(test_vector, ElementsAre(1, Eq(2), _));
}
TEST(ElementsAreTest, MatchesTenElementVector) {
const int a[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
vector<int> test_vector(a, a + GMOCK_ARRAY_SIZE_(a));
EXPECT_THAT(test_vector,
// The element list can contain values and/or matchers
// of different types.
ElementsAre(0, Ge(0), _, 3, 4, Ne(2), Eq(6), 7, 8, _));
}
TEST(ElementsAreTest, DoesNotMatchWrongSize) {
vector<string> test_vector;
test_vector.push_back("test string");
test_vector.push_back("test string");
Matcher<vector<string> > m = ElementsAre(StrEq("test string"));
EXPECT_FALSE(m.Matches(test_vector));
}
TEST(ElementsAreTest, DoesNotMatchWrongValue) {
vector<string> test_vector;
test_vector.push_back("other string");
Matcher<vector<string> > m = ElementsAre(StrEq("test string"));
EXPECT_FALSE(m.Matches(test_vector));
}
TEST(ElementsAreTest, DoesNotMatchWrongOrder) {
vector<string> test_vector;
test_vector.push_back("one");
test_vector.push_back("three");
test_vector.push_back("two");
Matcher<vector<string> > m = ElementsAre(
StrEq("one"), StrEq("two"), StrEq("three"));
EXPECT_FALSE(m.Matches(test_vector));
}
TEST(ElementsAreTest, WorksForNestedContainer) {
const char* strings[] = {
"Hi",
"world"
};
vector<list<char> > nested;
for (int i = 0; i < GMOCK_ARRAY_SIZE_(strings); i++) {
nested.push_back(list<char>(strings[i], strings[i] + strlen(strings[i])));
}
EXPECT_THAT(nested, ElementsAre(ElementsAre('H', Ne('e')),
ElementsAre('w', 'o', _, _, 'd')));
EXPECT_THAT(nested, Not(ElementsAre(ElementsAre('H', 'e'),
ElementsAre('w', 'o', _, _, 'd'))));
}
TEST(ElementsAreTest, WorksWithByRefElementMatchers) {
int a[] = { 0, 1, 2 };
vector<int> v(a, a + GMOCK_ARRAY_SIZE_(a));
EXPECT_THAT(v, ElementsAre(Ref(v[0]), Ref(v[1]), Ref(v[2])));
EXPECT_THAT(v, Not(ElementsAre(Ref(v[0]), Ref(v[1]), Ref(a[2]))));
}
TEST(ElementsAreTest, WorksWithContainerPointerUsingPointee) {
int a[] = { 0, 1, 2 };
vector<int> v(a, a + GMOCK_ARRAY_SIZE_(a));
EXPECT_THAT(&v, Pointee(ElementsAre(0, 1, _)));
EXPECT_THAT(&v, Not(Pointee(ElementsAre(0, _, 3))));
}
// Tests for ElementsAreArray(). Since ElementsAreArray() shares most
// of the implementation with ElementsAre(), we don't test it as
// thoroughly here.
TEST(ElementsAreArrayTest, CanBeCreatedWithValueArray) {
const int a[] = { 1, 2, 3 };
vector<int> test_vector(a, a + GMOCK_ARRAY_SIZE_(a));
EXPECT_THAT(test_vector, ElementsAreArray(a));
test_vector[2] = 0;
EXPECT_THAT(test_vector, Not(ElementsAreArray(a)));
}
TEST(ElementsAreArrayTest, CanBeCreatedWithArraySize) {
const char* a[] = { "one", "two", "three" };
vector<string> test_vector(a, a + GMOCK_ARRAY_SIZE_(a));
EXPECT_THAT(test_vector, ElementsAreArray(a, GMOCK_ARRAY_SIZE_(a)));
const char** p = a;
test_vector[0] = "1";
EXPECT_THAT(test_vector, Not(ElementsAreArray(p, GMOCK_ARRAY_SIZE_(a))));
}
TEST(ElementsAreArrayTest, CanBeCreatedWithoutArraySize) {
const char* a[] = { "one", "two", "three" };
vector<string> test_vector(a, a + GMOCK_ARRAY_SIZE_(a));
EXPECT_THAT(test_vector, ElementsAreArray(a));
test_vector[0] = "1";
EXPECT_THAT(test_vector, Not(ElementsAreArray(a)));
}
TEST(ElementsAreArrayTest, CanBeCreatedWithMatcherArray) {
const Matcher<string> kMatcherArray[] =
{ StrEq("one"), StrEq("two"), StrEq("three") };
vector<string> test_vector;
test_vector.push_back("one");
test_vector.push_back("two");
test_vector.push_back("three");
EXPECT_THAT(test_vector, ElementsAreArray(kMatcherArray));
test_vector.push_back("three");
EXPECT_THAT(test_vector, Not(ElementsAreArray(kMatcherArray)));
}
// Tests for the MATCHER*() macro family.
// Tests that a simple MATCHER() definition works.
MATCHER(IsEven, "") { return (arg % 2) == 0; }
TEST(MatcherMacroTest, Works) {
const Matcher<int> m = IsEven();
EXPECT_TRUE(m.Matches(6));
EXPECT_FALSE(m.Matches(7));
EXPECT_EQ("is even", Describe(m));
EXPECT_EQ("not (is even)", DescribeNegation(m));
EXPECT_EQ("", Explain(m, 6));
EXPECT_EQ("", Explain(m, 7));
}
// Tests that the description string supplied to MATCHER() must be
// valid.
MATCHER(HasBadDescription, "Invalid%") { return true; }
TEST(MatcherMacroTest,
CreatingMatcherWithBadDescriptionGeneratesNonfatalFailure) {
EXPECT_NONFATAL_FAILURE(
HasBadDescription(),
"Syntax error at index 7 in matcher description \"Invalid%\": "
"use \"%%\" instead of \"%\" to print \"%\".");
}
MATCHER(HasGoodDescription, "good") { return true; }
TEST(MatcherMacroTest, AcceptsValidDescription) {
const Matcher<int> m = HasGoodDescription();
EXPECT_EQ("good", Describe(m));
}
// Tests that the body of MATCHER() can reference the type of the
// value being matched.
MATCHER(IsEmptyString, "") {
StaticAssertTypeEq< ::std::string, arg_type>();
return arg == "";
}
MATCHER(IsEmptyStringByRef, "") {
StaticAssertTypeEq<const ::std::string&, arg_type>();
return arg == "";
}
TEST(MatcherMacroTest, CanReferenceArgType) {
const Matcher< ::std::string> m1 = IsEmptyString();
EXPECT_TRUE(m1.Matches(""));
const Matcher<const ::std::string&> m2 = IsEmptyStringByRef();
EXPECT_TRUE(m2.Matches(""));
}
// Tests that MATCHER() can be used in a namespace.
namespace matcher_test {
MATCHER(IsOdd, "") { return (arg % 2) != 0; }
} // namespace matcher_test
TEST(MatcherTest, WorksInNamespace) {
Matcher<int> m = matcher_test::IsOdd();
EXPECT_FALSE(m.Matches(4));
EXPECT_TRUE(m.Matches(5));
}
// Tests that a simple MATCHER_P() definition works.
MATCHER_P(IsGreaterThan32And, n, "") { return arg > 32 && arg > n; }
TEST(MatcherPMacroTest, Works) {
const Matcher<int> m = IsGreaterThan32And(5);
EXPECT_TRUE(m.Matches(36));
EXPECT_FALSE(m.Matches(5));
EXPECT_EQ("is greater than 32 and 5", Describe(m));
EXPECT_EQ("not (is greater than 32 and 5)", DescribeNegation(m));
EXPECT_EQ("", Explain(m, 36));
EXPECT_EQ("", Explain(m, 5));
}
// Tests that the description string supplied to MATCHER_P() must be
// valid.
MATCHER_P(HasBadDescription1, n, "not %(m)s good") {
return arg > n;
}
TEST(MatcherPMacroTest,
CreatingMatcherWithBadDescriptionGeneratesNonfatalFailure) {
EXPECT_NONFATAL_FAILURE(
HasBadDescription1(2),
"Syntax error at index 6 in matcher description \"not %(m)s good\": "
"\"m\" is an invalid parameter name.");
}
MATCHER_P(HasGoodDescription1, n, "good %(n)s") { return true; }
TEST(MatcherPMacroTest, AcceptsValidDescription) {
const Matcher<int> m = HasGoodDescription1(5);
EXPECT_EQ("good 5", Describe(m));
}
// Tests that the description is calculated correctly from the matcher name.
MATCHER_P(_is_Greater_Than32and_, n, "") { return arg > 32 && arg > n; }
TEST(MatcherPMacroTest, GeneratesCorrectDescription) {
const Matcher<int> m = _is_Greater_Than32and_(5);
EXPECT_EQ("is greater than 32 and 5", Describe(m));
EXPECT_EQ("not (is greater than 32 and 5)", DescribeNegation(m));
EXPECT_EQ("", Explain(m, 36));
EXPECT_EQ("", Explain(m, 5));
}
// Tests that a MATCHER_P matcher can be explicitly instantiated with
// a reference parameter type.
class UncopyableFoo {
public:
explicit UncopyableFoo(char value) : value_(value) {}
private:
UncopyableFoo(const UncopyableFoo&);
void operator=(const UncopyableFoo&);
char value_;
};
MATCHER_P(ReferencesUncopyable, variable, "") { return &arg == &variable; }
TEST(MatcherPMacroTest, WorksWhenExplicitlyInstantiatedWithReference) {
UncopyableFoo foo1('1'), foo2('2');
const Matcher<const UncopyableFoo&> m =
ReferencesUncopyable<const UncopyableFoo&>(foo1);
EXPECT_TRUE(m.Matches(foo1));
EXPECT_FALSE(m.Matches(foo2));
// We don't want the address of the parameter printed, as most
// likely it will just annoy the user. If the address is
// interesting, the user should consider passing the parameter by
// pointer instead.
EXPECT_EQ("references uncopyable 1-byte object <31>", Describe(m));
}
// Tests that the description string supplied to MATCHER_Pn() must be
// valid.
MATCHER_P2(HasBadDescription2, m, n, "not %(good") {
return arg > m + n;
}
TEST(MatcherPnMacroTest,
CreatingMatcherWithBadDescriptionGeneratesNonfatalFailure) {
EXPECT_NONFATAL_FAILURE(
HasBadDescription2(3, 4),
"Syntax error at index 4 in matcher description \"not %(good\": "
"an interpolation must end with \")s\", but \"%(good\" does not.");
}
MATCHER_P2(HasComplexDescription, foo, bar,
"is as complex as %(foo)s %(bar)s (i.e. %(*)s or %%%(foo)s!)") {
return true;
}
TEST(MatcherPnMacroTest, AcceptsValidDescription) {
Matcher<int> m = HasComplexDescription(100, "ducks");
EXPECT_EQ("is as complex as 100 \"ducks\" (i.e. (100, \"ducks\") or %100!)",
Describe(m));
}
// Tests that the body of MATCHER_Pn() can reference the parameter
// types.
MATCHER_P3(ParamTypesAreIntLongAndChar, foo, bar, baz, "") {
StaticAssertTypeEq<int, foo_type>();
StaticAssertTypeEq<long, bar_type>(); // NOLINT
StaticAssertTypeEq<char, baz_type>();
return arg == 0;
}
TEST(MatcherPnMacroTest, CanReferenceParamTypes) {
EXPECT_THAT(0, ParamTypesAreIntLongAndChar(10, 20L, 'a'));
}
// Tests that a MATCHER_Pn matcher can be explicitly instantiated with
// reference parameter types.
MATCHER_P2(ReferencesAnyOf, variable1, variable2, "") {
return &arg == &variable1 || &arg == &variable2;
}
TEST(MatcherPnMacroTest, WorksWhenExplicitlyInstantiatedWithReferences) {
UncopyableFoo foo1('1'), foo2('2'), foo3('3');
const Matcher<const UncopyableFoo&> m =
ReferencesAnyOf<const UncopyableFoo&, const UncopyableFoo&>(foo1, foo2);
EXPECT_TRUE(m.Matches(foo1));
EXPECT_TRUE(m.Matches(foo2));
EXPECT_FALSE(m.Matches(foo3));
}
TEST(MatcherPnMacroTest,
GeneratesCorretDescriptionWhenExplicitlyInstantiatedWithReferences) {
UncopyableFoo foo1('1'), foo2('2');
const Matcher<const UncopyableFoo&> m =
ReferencesAnyOf<const UncopyableFoo&, const UncopyableFoo&>(foo1, foo2);
// We don't want the addresses of the parameters printed, as most
// likely they will just annoy the user. If the addresses are
// interesting, the user should consider passing the parameters by
// pointers instead.
EXPECT_EQ("references any of (1-byte object <31>, 1-byte object <32>)",
Describe(m));
}
// Tests that a simple MATCHER_P2() definition works.
MATCHER_P2(IsNotInClosedRange, low, hi, "") { return arg < low || arg > hi; }
TEST(MatcherPnMacroTest, Works) {
const Matcher<const long&> m = IsNotInClosedRange(10, 20); // NOLINT
EXPECT_TRUE(m.Matches(36L));
EXPECT_FALSE(m.Matches(15L));
EXPECT_EQ("is not in closed range (10, 20)", Describe(m));
EXPECT_EQ("not (is not in closed range (10, 20))", DescribeNegation(m));
EXPECT_EQ("", Explain(m, 36L));
EXPECT_EQ("", Explain(m, 15L));
}
// Tests that MATCHER*() definitions can be overloaded on the number
// of parameters; also tests MATCHER_Pn() where n >= 3.
MATCHER(EqualsSumOf, "") { return arg == 0; }
MATCHER_P(EqualsSumOf, a, "") { return arg == a; }
MATCHER_P2(EqualsSumOf, a, b, "") { return arg == a + b; }
MATCHER_P3(EqualsSumOf, a, b, c, "") { return arg == a + b + c; }
MATCHER_P4(EqualsSumOf, a, b, c, d, "") { return arg == a + b + c + d; }
MATCHER_P5(EqualsSumOf, a, b, c, d, e, "") { return arg == a + b + c + d + e; }
MATCHER_P6(EqualsSumOf, a, b, c, d, e, f, "") {
return arg == a + b + c + d + e + f;
}
MATCHER_P7(EqualsSumOf, a, b, c, d, e, f, g, "") {
return arg == a + b + c + d + e + f + g;
}
MATCHER_P8(EqualsSumOf, a, b, c, d, e, f, g, h, "") {
return arg == a + b + c + d + e + f + g + h;
}
MATCHER_P9(EqualsSumOf, a, b, c, d, e, f, g, h, i, "") {
return arg == a + b + c + d + e + f + g + h + i;
}
MATCHER_P10(EqualsSumOf, a, b, c, d, e, f, g, h, i, j, "") {
return arg == a + b + c + d + e + f + g + h + i + j;
}
TEST(MatcherPnMacroTest, CanBeOverloadedOnNumberOfParameters) {
EXPECT_THAT(0, EqualsSumOf());
EXPECT_THAT(1, EqualsSumOf(1));
EXPECT_THAT(12, EqualsSumOf(10, 2));
EXPECT_THAT(123, EqualsSumOf(100, 20, 3));
EXPECT_THAT(1234, EqualsSumOf(1000, 200, 30, 4));
EXPECT_THAT(12345, EqualsSumOf(10000, 2000, 300, 40, 5));
EXPECT_THAT("abcdef",
EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f'));
EXPECT_THAT("abcdefg",
EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g'));
EXPECT_THAT("abcdefgh",
EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g',
"h"));
EXPECT_THAT("abcdefghi",
EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g',
"h", 'i'));
EXPECT_THAT("abcdefghij",
EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g',
"h", 'i', ::std::string("j")));
EXPECT_THAT(1, Not(EqualsSumOf()));
EXPECT_THAT(-1, Not(EqualsSumOf(1)));
EXPECT_THAT(-12, Not(EqualsSumOf(10, 2)));
EXPECT_THAT(-123, Not(EqualsSumOf(100, 20, 3)));
EXPECT_THAT(-1234, Not(EqualsSumOf(1000, 200, 30, 4)));
EXPECT_THAT(-12345, Not(EqualsSumOf(10000, 2000, 300, 40, 5)));
EXPECT_THAT("abcdef ",
Not(EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f')));
EXPECT_THAT("abcdefg ",
Not(EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f',
'g')));
EXPECT_THAT("abcdefgh ",
Not(EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g',
"h")));
EXPECT_THAT("abcdefghi ",
Not(EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g',
"h", 'i')));
EXPECT_THAT("abcdefghij ",
Not(EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g',
"h", 'i', ::std::string("j"))));
}
// Tests that a MATCHER_Pn() definition can be instantiated with any
// compatible parameter types.
TEST(MatcherPnMacroTest, WorksForDifferentParameterTypes) {
EXPECT_THAT(123, EqualsSumOf(100L, 20, static_cast<char>(3)));
EXPECT_THAT("abcd", EqualsSumOf(::std::string("a"), "b", 'c', "d"));
EXPECT_THAT(124, Not(EqualsSumOf(100L, 20, static_cast<char>(3))));
EXPECT_THAT("abcde", Not(EqualsSumOf(::std::string("a"), "b", 'c', "d")));
}
// Tests that the matcher body can promote the parameter types.
MATCHER_P2(EqConcat, prefix, suffix, "") {
// The following lines promote the two parameters to desired types.
std::string prefix_str(prefix);
char suffix_char(suffix);
return arg == prefix_str + suffix_char;
}
TEST(MatcherPnMacroTest, SimpleTypePromotion) {
Matcher<std::string> no_promo =
EqConcat(std::string("foo"), 't');
Matcher<const std::string&> promo =
EqConcat("foo", static_cast<int>('t'));
EXPECT_FALSE(no_promo.Matches("fool"));
EXPECT_FALSE(promo.Matches("fool"));
EXPECT_TRUE(no_promo.Matches("foot"));
EXPECT_TRUE(promo.Matches("foot"));
}
// Verifies the type of a MATCHER*.
TEST(MatcherPnMacroTest, TypesAreCorrect) {
// EqualsSumOf() must be assignable to a EqualsSumOfMatcher variable.
EqualsSumOfMatcher a0 = EqualsSumOf();
// EqualsSumOf(1) must be assignable to a EqualsSumOfMatcherP variable.
EqualsSumOfMatcherP<int> a1 = EqualsSumOf(1);
// EqualsSumOf(p1, ..., pk) must be assignable to a EqualsSumOfMatcherPk
// variable, and so on.
EqualsSumOfMatcherP2<int, char> a2 = EqualsSumOf(1, '2');
EqualsSumOfMatcherP3<int, int, char> a3 = EqualsSumOf(1, 2, '3');
EqualsSumOfMatcherP4<int, int, int, char> a4 = EqualsSumOf(1, 2, 3, '4');
EqualsSumOfMatcherP5<int, int, int, int, char> a5 =
EqualsSumOf(1, 2, 3, 4, '5');
EqualsSumOfMatcherP6<int, int, int, int, int, char> a6 =
EqualsSumOf(1, 2, 3, 4, 5, '6');
EqualsSumOfMatcherP7<int, int, int, int, int, int, char> a7 =
EqualsSumOf(1, 2, 3, 4, 5, 6, '7');
EqualsSumOfMatcherP8<int, int, int, int, int, int, int, char> a8 =
EqualsSumOf(1, 2, 3, 4, 5, 6, 7, '8');
EqualsSumOfMatcherP9<int, int, int, int, int, int, int, int, char> a9 =
EqualsSumOf(1, 2, 3, 4, 5, 6, 7, 8, '9');
EqualsSumOfMatcherP10<int, int, int, int, int, int, int, int, int, char> a10 =
EqualsSumOf(1, 2, 3, 4, 5, 6, 7, 8, 9, '0');
}
TEST(ContainsTest, ListMatchesWhenElementIsInContainer) {
list<int> some_list;
some_list.push_back(3);
some_list.push_back(1);
some_list.push_back(2);
EXPECT_THAT(some_list, Contains(1));
EXPECT_THAT(some_list, Contains(3.0));
EXPECT_THAT(some_list, Contains(2.0f));
list<string> another_list;
another_list.push_back("fee");
another_list.push_back("fie");
another_list.push_back("foe");
another_list.push_back("fum");
EXPECT_THAT(another_list, Contains(string("fee")));
}
TEST(ContainsTest, ListDoesNotMatchWhenElementIsNotInContainer) {
list<int> some_list;
some_list.push_back(3);
some_list.push_back(1);
EXPECT_THAT(some_list, Not(Contains(4)));
}
TEST(ContainsTest, SetMatchesWhenElementIsInContainer) {
set<int> some_set;
some_set.insert(3);
some_set.insert(1);
some_set.insert(2);
EXPECT_THAT(some_set, Contains(1.0));
EXPECT_THAT(some_set, Contains(3.0f));
EXPECT_THAT(some_set, Contains(2));
set<const char*> another_set;
another_set.insert("fee");
another_set.insert("fie");
another_set.insert("foe");
another_set.insert("fum");
EXPECT_THAT(another_set, Contains(string("fum")));
}
TEST(ContainsTest, SetDoesNotMatchWhenElementIsNotInContainer) {
set<int> some_set;
some_set.insert(3);
some_set.insert(1);
EXPECT_THAT(some_set, Not(Contains(4)));
set<const char*> c_string_set;
c_string_set.insert("hello");
EXPECT_THAT(c_string_set, Not(Contains(string("hello").c_str())));
}
TEST(ContainsTest, DescribesItselfCorrectly) {
Matcher<vector<int> > m = Contains(1);
EXPECT_EQ("contains 1", Describe(m));
}
TEST(ContainsTest, MapMatchesWhenElementIsInContainer) {
map<const char*, int> my_map;
const char* bar = "a string";
my_map[bar] = 2;
EXPECT_THAT(my_map, Contains(pair<const char* const, int>(bar, 2)));
map<string, int> another_map;
another_map["fee"] = 1;
another_map["fie"] = 2;
another_map["foe"] = 3;
another_map["fum"] = 4;
EXPECT_THAT(another_map, Contains(pair<const string, int>(string("fee"), 1)));
EXPECT_THAT(another_map, Contains(pair<const string, int>("fie", 2)));
}
TEST(ContainsTest, MapDoesNotMatchWhenElementIsNotInContainer) {
map<int, int> some_map;
some_map[1] = 11;
some_map[2] = 22;
EXPECT_THAT(some_map, Not(Contains(pair<const int, int>(2, 23))));
}
TEST(ContainsTest, ArrayMatchesWhenElementIsInContainer) {
const char* string_array[] = { "fee", "fie", "foe", "fum" };
EXPECT_THAT(string_array, Contains(string("fum")));
}
TEST(ContainsTest, ArrayDoesNotMatchWhenElementIsNotInContainer) {
int int_array[] = { 1, 2, 3, 4 };
EXPECT_THAT(int_array, Not(Contains(5)));
}
} // namespace
testing/gmock/test/gmock-internal-utils_test.cc
+698
Ver Arquivo
@@ -0,0 +1,698 @@
// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
// Google Mock - a framework for writing C++ mock classes.
//
// This file tests the internal utilities.
#include <gmock/internal/gmock-internal-utils.h>
#include <stdlib.h>
#include <map>
#include <string>
#include <sstream>
#include <vector>
#include <gmock/gmock.h>
#include <gmock/internal/gmock-port.h>
#include <gtest/gtest.h>
#include <gtest/gtest-spi.h>
#if GTEST_OS_CYGWIN
#include <sys/types.h> // For ssize_t. NOLINT
#endif
namespace testing {
namespace internal {
namespace {
using ::std::tr1::tuple;
TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameContainsNoWord) {
EXPECT_EQ("", ConvertIdentifierNameToWords(""));
EXPECT_EQ("", ConvertIdentifierNameToWords("_"));
EXPECT_EQ("", ConvertIdentifierNameToWords("__"));
}
TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameContainsDigits) {
EXPECT_EQ("1", ConvertIdentifierNameToWords("_1"));
EXPECT_EQ("2", ConvertIdentifierNameToWords("2_"));
EXPECT_EQ("34", ConvertIdentifierNameToWords("_34_"));
EXPECT_EQ("34 56", ConvertIdentifierNameToWords("_34_56"));
}
TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameContainsCamelCaseWords) {
EXPECT_EQ("a big word", ConvertIdentifierNameToWords("ABigWord"));
EXPECT_EQ("foo bar", ConvertIdentifierNameToWords("FooBar"));
EXPECT_EQ("foo", ConvertIdentifierNameToWords("Foo_"));
EXPECT_EQ("foo bar", ConvertIdentifierNameToWords("_Foo_Bar_"));
EXPECT_EQ("foo and bar", ConvertIdentifierNameToWords("_Foo__And_Bar"));
}
TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameContains_SeparatedWords) {
EXPECT_EQ("foo bar", ConvertIdentifierNameToWords("foo_bar"));
EXPECT_EQ("foo", ConvertIdentifierNameToWords("_foo_"));
EXPECT_EQ("foo bar", ConvertIdentifierNameToWords("_foo_bar_"));
EXPECT_EQ("foo and bar", ConvertIdentifierNameToWords("_foo__and_bar"));
}
TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameIsMixture) {
EXPECT_EQ("foo bar 123", ConvertIdentifierNameToWords("Foo_bar123"));
EXPECT_EQ("chapter 11 section 1",
ConvertIdentifierNameToWords("_Chapter11Section_1_"));
}
// Tests that CompileAssertTypesEqual compiles when the type arguments are
// equal.
TEST(CompileAssertTypesEqual, CompilesWhenTypesAreEqual) {
CompileAssertTypesEqual<void, void>();
CompileAssertTypesEqual<int*, int*>();
}
// Tests that RemoveReference does not affect non-reference types.
TEST(RemoveReferenceTest, DoesNotAffectNonReferenceType) {
CompileAssertTypesEqual<int, RemoveReference<int>::type>();
CompileAssertTypesEqual<const char, RemoveReference<const char>::type>();
}
// Tests that RemoveReference removes reference from reference types.
TEST(RemoveReferenceTest, RemovesReference) {
CompileAssertTypesEqual<int, RemoveReference<int&>::type>();
CompileAssertTypesEqual<const char, RemoveReference<const char&>::type>();
}
// Tests GMOCK_REMOVE_REFERENCE_.
template <typename T1, typename T2>
void TestGMockRemoveReference() {
CompileAssertTypesEqual<T1, GMOCK_REMOVE_REFERENCE_(T2)>();
}
TEST(RemoveReferenceTest, MacroVersion) {
TestGMockRemoveReference<int, int>();
TestGMockRemoveReference<const char, const char&>();
}
// Tests that RemoveConst does not affect non-const types.
TEST(RemoveConstTest, DoesNotAffectNonConstType) {
CompileAssertTypesEqual<int, RemoveConst<int>::type>();
CompileAssertTypesEqual<char&, RemoveConst<char&>::type>();
}
// Tests that RemoveConst removes const from const types.
TEST(RemoveConstTest, RemovesConst) {
CompileAssertTypesEqual<int, RemoveConst<const int>::type>();
}
// Tests GMOCK_REMOVE_CONST_.
template <typename T1, typename T2>
void TestGMockRemoveConst() {
CompileAssertTypesEqual<T1, GMOCK_REMOVE_CONST_(T2)>();
}
TEST(RemoveConstTest, MacroVersion) {
TestGMockRemoveConst<int, int>();
TestGMockRemoveConst<double&, double&>();
TestGMockRemoveConst<char, const char>();
}
// Tests that AddReference does not affect reference types.
TEST(AddReferenceTest, DoesNotAffectReferenceType) {
CompileAssertTypesEqual<int&, AddReference<int&>::type>();
CompileAssertTypesEqual<const char&, AddReference<const char&>::type>();
}
// Tests that AddReference adds reference to non-reference types.
TEST(AddReferenceTest, AddsReference) {
CompileAssertTypesEqual<int&, AddReference<int>::type>();
CompileAssertTypesEqual<const char&, AddReference<const char>::type>();
}
// Tests GMOCK_ADD_REFERENCE_.
template <typename T1, typename T2>
void TestGMockAddReference() {
CompileAssertTypesEqual<T1, GMOCK_ADD_REFERENCE_(T2)>();
}
TEST(AddReferenceTest, MacroVersion) {
TestGMockAddReference<int&, int>();
TestGMockAddReference<const char&, const char&>();
}
// Tests GMOCK_REFERENCE_TO_CONST_.
template <typename T1, typename T2>
void TestGMockReferenceToConst() {
CompileAssertTypesEqual<T1, GMOCK_REFERENCE_TO_CONST_(T2)>();
}
TEST(GMockReferenceToConstTest, Works) {
TestGMockReferenceToConst<const char&, char>();
TestGMockReferenceToConst<const int&, const int>();
TestGMockReferenceToConst<const double&, double>();
TestGMockReferenceToConst<const string&, const string&>();
}
TEST(PointeeOfTest, WorksForSmartPointers) {
CompileAssertTypesEqual<const char,
PointeeOf<internal::linked_ptr<const char> >::type>();
}
TEST(PointeeOfTest, WorksForRawPointers) {
CompileAssertTypesEqual<int, PointeeOf<int*>::type>();
CompileAssertTypesEqual<const char, PointeeOf<const char*>::type>();
CompileAssertTypesEqual<void, PointeeOf<void*>::type>();
}
TEST(GetRawPointerTest, WorksForSmartPointers) {
const char* const raw_p4 = new const char('a'); // NOLINT
const internal::linked_ptr<const char> p4(raw_p4);
EXPECT_EQ(raw_p4, GetRawPointer(p4));
}
TEST(GetRawPointerTest, WorksForRawPointers) {
int* p = NULL;
EXPECT_EQ(NULL, GetRawPointer(p));
int n = 1;
EXPECT_EQ(&n, GetRawPointer(&n));
}
class Base {};
class Derived : public Base {};
// Tests that ImplicitlyConvertible<T1, T2>::value is a compile-time constant.
TEST(ImplicitlyConvertibleTest, ValueIsCompileTimeConstant) {
GMOCK_COMPILE_ASSERT_((ImplicitlyConvertible<int, int>::value), const_true);
GMOCK_COMPILE_ASSERT_((!ImplicitlyConvertible<void*, int*>::value),
const_false);
}
// Tests that ImplicitlyConvertible<T1, T2>::value is true when T1 can
// be implicitly converted to T2.
TEST(ImplicitlyConvertibleTest, ValueIsTrueWhenConvertible) {
EXPECT_TRUE((ImplicitlyConvertible<int, double>::value));
EXPECT_TRUE((ImplicitlyConvertible<double, int>::value));
EXPECT_TRUE((ImplicitlyConvertible<int*, void*>::value));
EXPECT_TRUE((ImplicitlyConvertible<int*, const int*>::value));
EXPECT_TRUE((ImplicitlyConvertible<Derived&, const Base&>::value));
EXPECT_TRUE((ImplicitlyConvertible<const Base, Base>::value));
}
// Tests that ImplicitlyConvertible<T1, T2>::value is false when T1
// cannot be implicitly converted to T2.
TEST(ImplicitlyConvertibleTest, ValueIsFalseWhenNotConvertible) {
EXPECT_FALSE((ImplicitlyConvertible<double, int*>::value));
EXPECT_FALSE((ImplicitlyConvertible<void*, int*>::value));
EXPECT_FALSE((ImplicitlyConvertible<const int*, int*>::value));
EXPECT_FALSE((ImplicitlyConvertible<Base&, Derived&>::value));
}
// Tests KindOf<T>.
TEST(KindOfTest, Bool) {
EXPECT_EQ(kBool, GMOCK_KIND_OF_(bool)); // NOLINT
}
TEST(KindOfTest, Integer) {
EXPECT_EQ(kInteger, GMOCK_KIND_OF_(char)); // NOLINT
EXPECT_EQ(kInteger, GMOCK_KIND_OF_(signed char)); // NOLINT
EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned char)); // NOLINT
EXPECT_EQ(kInteger, GMOCK_KIND_OF_(short)); // NOLINT
EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned short)); // NOLINT
EXPECT_EQ(kInteger, GMOCK_KIND_OF_(int)); // NOLINT
EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned int)); // NOLINT
EXPECT_EQ(kInteger, GMOCK_KIND_OF_(long)); // NOLINT
EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned long)); // NOLINT
EXPECT_EQ(kInteger, GMOCK_KIND_OF_(wchar_t)); // NOLINT
EXPECT_EQ(kInteger, GMOCK_KIND_OF_(Int64)); // NOLINT
EXPECT_EQ(kInteger, GMOCK_KIND_OF_(UInt64)); // NOLINT
EXPECT_EQ(kInteger, GMOCK_KIND_OF_(size_t)); // NOLINT
#if GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_CYGWIN
// ssize_t is not defined on Windows and possibly some other OSes.
EXPECT_EQ(kInteger, GMOCK_KIND_OF_(ssize_t)); // NOLINT
#endif
}
TEST(KindOfTest, FloatingPoint) {
EXPECT_EQ(kFloatingPoint, GMOCK_KIND_OF_(float)); // NOLINT
EXPECT_EQ(kFloatingPoint, GMOCK_KIND_OF_(double)); // NOLINT
EXPECT_EQ(kFloatingPoint, GMOCK_KIND_OF_(long double)); // NOLINT
}
TEST(KindOfTest, Other) {
EXPECT_EQ(kOther, GMOCK_KIND_OF_(void*)); // NOLINT
EXPECT_EQ(kOther, GMOCK_KIND_OF_(char**)); // NOLINT
EXPECT_EQ(kOther, GMOCK_KIND_OF_(Base)); // NOLINT
}
// Tests LosslessArithmeticConvertible<T, U>.
TEST(LosslessArithmeticConvertibleTest, BoolToBool) {
EXPECT_TRUE((LosslessArithmeticConvertible<bool, bool>::value));
}
TEST(LosslessArithmeticConvertibleTest, BoolToInteger) {
EXPECT_TRUE((LosslessArithmeticConvertible<bool, char>::value));
EXPECT_TRUE((LosslessArithmeticConvertible<bool, int>::value));
EXPECT_TRUE(
(LosslessArithmeticConvertible<bool, unsigned long>::value)); // NOLINT
}
TEST(LosslessArithmeticConvertibleTest, BoolToFloatingPoint) {
EXPECT_TRUE((LosslessArithmeticConvertible<bool, float>::value));
EXPECT_TRUE((LosslessArithmeticConvertible<bool, double>::value));
}
TEST(LosslessArithmeticConvertibleTest, IntegerToBool) {
EXPECT_FALSE((LosslessArithmeticConvertible<unsigned char, bool>::value));
EXPECT_FALSE((LosslessArithmeticConvertible<int, bool>::value));
}
TEST(LosslessArithmeticConvertibleTest, IntegerToInteger) {
// Unsigned => larger signed is fine.
EXPECT_TRUE((LosslessArithmeticConvertible<unsigned char, int>::value));
// Unsigned => larger unsigned is fine.
EXPECT_TRUE(
(LosslessArithmeticConvertible<unsigned short, UInt64>::value)); // NOLINT
// Signed => unsigned is not fine.
EXPECT_FALSE((LosslessArithmeticConvertible<short, UInt64>::value)); // NOLINT
EXPECT_FALSE((LosslessArithmeticConvertible<
signed char, unsigned int>::value)); // NOLINT
// Same size and same signedness: fine too.
EXPECT_TRUE((LosslessArithmeticConvertible<
unsigned char, unsigned char>::value));
EXPECT_TRUE((LosslessArithmeticConvertible<int, int>::value));
EXPECT_TRUE((LosslessArithmeticConvertible<wchar_t, wchar_t>::value));
EXPECT_TRUE((LosslessArithmeticConvertible<
unsigned long, unsigned long>::value)); // NOLINT
// Same size, different signedness: not fine.
EXPECT_FALSE((LosslessArithmeticConvertible<
unsigned char, signed char>::value));
EXPECT_FALSE((LosslessArithmeticConvertible<int, unsigned int>::value));
EXPECT_FALSE((LosslessArithmeticConvertible<UInt64, Int64>::value));
// Larger size => smaller size is not fine.
EXPECT_FALSE((LosslessArithmeticConvertible<long, char>::value)); // NOLINT
EXPECT_FALSE((LosslessArithmeticConvertible<int, signed char>::value));
EXPECT_FALSE((LosslessArithmeticConvertible<Int64, unsigned int>::value));
}
TEST(LosslessArithmeticConvertibleTest, IntegerToFloatingPoint) {
// Integers cannot be losslessly converted to floating-points, as
// the format of the latter is implementation-defined.
EXPECT_FALSE((LosslessArithmeticConvertible<char, float>::value));
EXPECT_FALSE((LosslessArithmeticConvertible<int, double>::value));
EXPECT_FALSE((LosslessArithmeticConvertible<
short, long double>::value)); // NOLINT
}
TEST(LosslessArithmeticConvertibleTest, FloatingPointToBool) {
EXPECT_FALSE((LosslessArithmeticConvertible<float, bool>::value));
EXPECT_FALSE((LosslessArithmeticConvertible<double, bool>::value));
}
TEST(LosslessArithmeticConvertibleTest, FloatingPointToInteger) {
EXPECT_FALSE((LosslessArithmeticConvertible<float, long>::value)); // NOLINT
EXPECT_FALSE((LosslessArithmeticConvertible<double, Int64>::value));
EXPECT_FALSE((LosslessArithmeticConvertible<long double, int>::value));
}
TEST(LosslessArithmeticConvertibleTest, FloatingPointToFloatingPoint) {
// Smaller size => larger size is fine.
EXPECT_TRUE((LosslessArithmeticConvertible<float, double>::value));
EXPECT_TRUE((LosslessArithmeticConvertible<float, long double>::value));
EXPECT_TRUE((LosslessArithmeticConvertible<double, long double>::value));
// Same size: fine.
EXPECT_TRUE((LosslessArithmeticConvertible<float, float>::value));
EXPECT_TRUE((LosslessArithmeticConvertible<double, double>::value));
// Larger size => smaller size is not fine.
EXPECT_FALSE((LosslessArithmeticConvertible<double, float>::value));
if (sizeof(double) == sizeof(long double)) { // NOLINT
// In some implementations (e.g. MSVC), double and long double
// have the same size.
EXPECT_TRUE((LosslessArithmeticConvertible<long double, double>::value));
} else {
EXPECT_FALSE((LosslessArithmeticConvertible<long double, double>::value));
}
}
// Tests that IsAProtocolMessage<T>::value is a compile-time constant.
TEST(IsAProtocolMessageTest, ValueIsCompileTimeConstant) {
GMOCK_COMPILE_ASSERT_(IsAProtocolMessage<ProtocolMessage>::value, const_true);
GMOCK_COMPILE_ASSERT_(!IsAProtocolMessage<int>::value, const_false);
}
// Tests that IsAProtocolMessage<T>::value is true when T is
// ProtocolMessage or a sub-class of it.
TEST(IsAProtocolMessageTest, ValueIsTrueWhenTypeIsAProtocolMessage) {
EXPECT_TRUE(IsAProtocolMessage<ProtocolMessage>::value);
#if GMOCK_HAS_PROTOBUF_
EXPECT_TRUE(IsAProtocolMessage<const TestMessage>::value);
#endif // GMOCK_HAS_PROTOBUF_
}
// Tests that IsAProtocolMessage<T>::value is false when T is neither
// ProtocolMessage nor a sub-class of it.
TEST(IsAProtocolMessageTest, ValueIsFalseWhenTypeIsNotAProtocolMessage) {
EXPECT_FALSE(IsAProtocolMessage<int>::value);
EXPECT_FALSE(IsAProtocolMessage<const Base>::value);
}
// Tests IsContainerTest.
class NonContainer {};
TEST(IsContainerTestTest, WorksForNonContainer) {
EXPECT_EQ(sizeof(IsNotContainer), sizeof(IsContainerTest<int>(0)));
EXPECT_EQ(sizeof(IsNotContainer), sizeof(IsContainerTest<char[5]>(0)));
EXPECT_EQ(sizeof(IsNotContainer), sizeof(IsContainerTest<NonContainer>(0)));
}
TEST(IsContainerTestTest, WorksForContainer) {
EXPECT_EQ(sizeof(IsContainer),
sizeof(IsContainerTest<std::vector<bool> >(0)));
EXPECT_EQ(sizeof(IsContainer),
sizeof(IsContainerTest<std::map<int, double> >(0)));
}
// Tests the TupleMatches() template function.
TEST(TupleMatchesTest, WorksForSize0) {
tuple<> matchers;
tuple<> values;
EXPECT_TRUE(TupleMatches(matchers, values));
}
TEST(TupleMatchesTest, WorksForSize1) {
tuple<Matcher<int> > matchers(Eq(1));
tuple<int> values1(1),
values2(2);
EXPECT_TRUE(TupleMatches(matchers, values1));
EXPECT_FALSE(TupleMatches(matchers, values2));
}
TEST(TupleMatchesTest, WorksForSize2) {
tuple<Matcher<int>, Matcher<char> > matchers(Eq(1), Eq('a'));
tuple<int, char> values1(1, 'a'),
values2(1, 'b'),
values3(2, 'a'),
values4(2, 'b');
EXPECT_TRUE(TupleMatches(matchers, values1));
EXPECT_FALSE(TupleMatches(matchers, values2));
EXPECT_FALSE(TupleMatches(matchers, values3));
EXPECT_FALSE(TupleMatches(matchers, values4));
}
TEST(TupleMatchesTest, WorksForSize5) {
tuple<Matcher<int>, Matcher<char>, Matcher<bool>, Matcher<long>, // NOLINT
Matcher<string> >
matchers(Eq(1), Eq('a'), Eq(true), Eq(2L), Eq("hi"));
tuple<int, char, bool, long, string> // NOLINT
values1(1, 'a', true, 2L, "hi"),
values2(1, 'a', true, 2L, "hello"),
values3(2, 'a', true, 2L, "hi");
EXPECT_TRUE(TupleMatches(matchers, values1));
EXPECT_FALSE(TupleMatches(matchers, values2));
EXPECT_FALSE(TupleMatches(matchers, values3));
}
// Tests that Assert(true, ...) succeeds.
TEST(AssertTest, SucceedsOnTrue) {
Assert(true, __FILE__, __LINE__, "This should succeed.");
Assert(true, __FILE__, __LINE__); // This should succeed too.
}
#if GTEST_HAS_DEATH_TEST
// Tests that Assert(false, ...) generates a fatal failure.
TEST(AssertTest, FailsFatallyOnFalse) {
EXPECT_DEATH({ // NOLINT
Assert(false, __FILE__, __LINE__, "This should fail.");
}, "");
EXPECT_DEATH({ // NOLINT
Assert(false, __FILE__, __LINE__);
}, "");
}
#endif // GTEST_HAS_DEATH_TEST
// Tests that Expect(true, ...) succeeds.
TEST(ExpectTest, SucceedsOnTrue) {
Expect(true, __FILE__, __LINE__, "This should succeed.");
Expect(true, __FILE__, __LINE__); // This should succeed too.
}
// Tests that Expect(false, ...) generates a non-fatal failure.
TEST(ExpectTest, FailsNonfatallyOnFalse) {
EXPECT_NONFATAL_FAILURE({ // NOLINT
Expect(false, __FILE__, __LINE__, "This should fail.");
}, "This should fail");
EXPECT_NONFATAL_FAILURE({ // NOLINT
Expect(false, __FILE__, __LINE__);
}, "Expectation failed");
}
// TODO(wan@google.com): find a way to re-enable these tests.
#if 0
// Tests the Log() function.
// Verifies that Log() behaves correctly for the given verbosity level
// and log severity.
void TestLogWithSeverity(const string& verbosity, LogSeverity severity,
bool should_print) {
const string old_flag = GMOCK_FLAG(verbose);
GMOCK_FLAG(verbose) = verbosity;
CaptureTestStdout();
Log(severity, "Test log.\n", 0);
if (should_print) {
EXPECT_PRED2(RE::FullMatch,
GetCapturedTestStdout(),
severity == WARNING ?
"\nGMOCK WARNING:\nTest log\\.\nStack trace:\n[\\s\\S]*" :
"\nTest log\\.\nStack trace:\n[\\s\\S]*");
} else {
EXPECT_EQ("", GetCapturedTestStdout());
}
GMOCK_FLAG(verbose) = old_flag;
}
// Tests that when the stack_frames_to_skip parameter is negative,
// Log() doesn't include the stack trace in the output.
TEST(LogTest, NoStackTraceWhenStackFramesToSkipIsNegative) {
GMOCK_FLAG(verbose) = kInfoVerbosity;
CaptureTestStdout();
Log(INFO, "Test log.\n", -1);
EXPECT_EQ("\nTest log.\n", GetCapturedTestStdout());
}
// Tests that in opt mode, a positive stack_frames_to_skip argument is
// treated as 0.
TEST(LogTest, NoSkippingStackFrameInOptMode) {
CaptureTestStdout();
Log(WARNING, "Test log.\n", 100);
const string log = GetCapturedTestStdout();
#ifdef NDEBUG
// In opt mode, no stack frame should be skipped.
EXPECT_THAT(log, ContainsRegex("\nGMOCK WARNING:\n"
"Test log\\.\n"
"Stack trace:\n"
".+"));
#else
// In dbg mode, the stack frames should be skipped.
EXPECT_EQ("\nGMOCK WARNING:\n"
"Test log.\n"
"Stack trace:\n", log);
#endif // NDEBUG
}
// Tests that all logs are printed when the value of the
// --gmock_verbose flag is "info".
TEST(LogTest, AllLogsArePrintedWhenVerbosityIsInfo) {
TestLogWithSeverity(kInfoVerbosity, INFO, true);
TestLogWithSeverity(kInfoVerbosity, WARNING, true);
}
// Tests that only warnings are printed when the value of the
// --gmock_verbose flag is "warning".
TEST(LogTest, OnlyWarningsArePrintedWhenVerbosityIsWarning) {
TestLogWithSeverity(kWarningVerbosity, INFO, false);
TestLogWithSeverity(kWarningVerbosity, WARNING, true);
}
// Tests that no logs are printed when the value of the
// --gmock_verbose flag is "error".
TEST(LogTest, NoLogsArePrintedWhenVerbosityIsError) {
TestLogWithSeverity(kErrorVerbosity, INFO, false);
TestLogWithSeverity(kErrorVerbosity, WARNING, false);
}
// Tests that only warnings are printed when the value of the
// --gmock_verbose flag is invalid.
TEST(LogTest, OnlyWarningsArePrintedWhenVerbosityIsInvalid) {
TestLogWithSeverity("invalid", INFO, false);
TestLogWithSeverity("invalid", WARNING, true);
}
#endif // 0
TEST(TypeTraitsTest, true_type) {
EXPECT_TRUE(true_type::value);
}
TEST(TypeTraitsTest, false_type) {
EXPECT_FALSE(false_type::value);
}
TEST(TypeTraitsTest, is_reference) {
EXPECT_FALSE(is_reference<int>::value);
EXPECT_FALSE(is_reference<char*>::value);
EXPECT_TRUE(is_reference<const int&>::value);
}
TEST(TypeTraitsTest, is_pointer) {
EXPECT_FALSE(is_pointer<int>::value);
EXPECT_FALSE(is_pointer<char&>::value);
EXPECT_TRUE(is_pointer<const int*>::value);
}
TEST(TypeTraitsTest, type_equals) {
EXPECT_FALSE((type_equals<int, const int>::value));
EXPECT_FALSE((type_equals<int, int&>::value));
EXPECT_FALSE((type_equals<int, double>::value));
EXPECT_TRUE((type_equals<char, char>::value));
}
TEST(TypeTraitsTest, remove_reference) {
EXPECT_TRUE((type_equals<char, remove_reference<char&>::type>::value));
EXPECT_TRUE((type_equals<const int,
remove_reference<const int&>::type>::value));
EXPECT_TRUE((type_equals<int, remove_reference<int>::type>::value));
EXPECT_TRUE((type_equals<double*, remove_reference<double*>::type>::value));
}
// TODO(wan@google.com): find a way to re-enable these tests.
#if 0
// Verifies that Log() behaves correctly for the given verbosity level
// and log severity.
string GrabOutput(void(*logger)(), const char* verbosity) {
const string saved_flag = GMOCK_FLAG(verbose);
GMOCK_FLAG(verbose) = verbosity;
CaptureTestStdout();
logger();
GMOCK_FLAG(verbose) = saved_flag;
return GetCapturedTestStdout();
}
class DummyMock {
public:
MOCK_METHOD0(TestMethod, void());
MOCK_METHOD1(TestMethodArg, void(int dummy));
};
void ExpectCallLogger() {
DummyMock mock;
EXPECT_CALL(mock, TestMethod());
mock.TestMethod();
};
// Verifies that EXPECT_CALL logs if the --gmock_verbose flag is set to "info".
TEST(ExpectCallTest, LogsWhenVerbosityIsInfo) {
EXPECT_THAT(GrabOutput(ExpectCallLogger, kInfoVerbosity),
HasSubstr("EXPECT_CALL(mock, TestMethod())"));
}
// Verifies that EXPECT_CALL doesn't log
// if the --gmock_verbose flag is set to "warning".
TEST(ExpectCallTest, DoesNotLogWhenVerbosityIsWarning) {
EXPECT_EQ("", GrabOutput(ExpectCallLogger, kWarningVerbosity));
}
// Verifies that EXPECT_CALL doesn't log
// if the --gmock_verbose flag is set to "error".
TEST(ExpectCallTest, DoesNotLogWhenVerbosityIsError) {
EXPECT_EQ("", GrabOutput(ExpectCallLogger, kErrorVerbosity));
}
void OnCallLogger() {
DummyMock mock;
ON_CALL(mock, TestMethod());
};
// Verifies that ON_CALL logs if the --gmock_verbose flag is set to "info".
TEST(OnCallTest, LogsWhenVerbosityIsInfo) {
EXPECT_THAT(GrabOutput(OnCallLogger, kInfoVerbosity),
HasSubstr("ON_CALL(mock, TestMethod())"));
}
// Verifies that ON_CALL doesn't log
// if the --gmock_verbose flag is set to "warning".
TEST(OnCallTest, DoesNotLogWhenVerbosityIsWarning) {
EXPECT_EQ("", GrabOutput(OnCallLogger, kWarningVerbosity));
}
// Verifies that ON_CALL doesn't log if
// the --gmock_verbose flag is set to "error".
TEST(OnCallTest, DoesNotLogWhenVerbosityIsError) {
EXPECT_EQ("", GrabOutput(OnCallLogger, kErrorVerbosity));
}
void OnCallAnyArgumentLogger() {
DummyMock mock;
ON_CALL(mock, TestMethodArg(_));
}
// Verifies that ON_CALL prints provided _ argument.
TEST(OnCallTest, LogsAnythingArgument) {
EXPECT_THAT(GrabOutput(OnCallAnyArgumentLogger, kInfoVerbosity),
HasSubstr("ON_CALL(mock, TestMethodArg(_)"));
}
#endif // 0
} // namespace
} // namespace internal
} // namespace testing
testing/gmock/test/gmock-matchers_test.cc
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testing/gmock/test/gmock-nice-strict_test.cc
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// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
#include <gmock/gmock-generated-nice-strict.h>
#include <string>
#include <gmock/gmock.h>
#include <gtest/gtest.h>
#include <gtest/gtest-spi.h>
namespace testing {
namespace gmock_nice_strict_test {
using testing::internal::string;
using testing::GMOCK_FLAG(verbose);
using testing::HasSubstr;
using testing::NiceMock;
using testing::StrictMock;
// Defines some mock classes needed by the tests.
class Foo {
public:
virtual ~Foo() {}
virtual void DoThis() = 0;
virtual int DoThat(bool flag) = 0;
};
class MockFoo : public Foo {
public:
void Delete() { delete this; }
MOCK_METHOD0(DoThis, void());
MOCK_METHOD1(DoThat, int(bool flag));
};
class MockBar {
public:
explicit MockBar(const string& s) : str_(s) {}
MockBar(char a1, char a2, string a3, string a4, int a5, int a6,
const string& a7, const string& a8, bool a9, bool a10) {
str_ = string() + a1 + a2 + a3 + a4 + static_cast<char>(a5) +
static_cast<char>(a6) + a7 + a8 + (a9 ? 'T' : 'F') + (a10 ? 'T' : 'F');
}
virtual ~MockBar() {}
const string& str() const { return str_; }
MOCK_METHOD0(This, int());
MOCK_METHOD2(That, string(int, bool));
private:
string str_;
};
// TODO(wan@google.com): find a way to re-enable these tests.
#if 0
// Tests that a nice mock generates no warning for uninteresting calls.
TEST(NiceMockTest, NoWarningForUninterestingCall) {
NiceMock<MockFoo> nice_foo;
CaptureTestStdout();
nice_foo.DoThis();
nice_foo.DoThat(true);
EXPECT_EQ("", GetCapturedTestStdout());
}
// Tests that a nice mock generates no warning for uninteresting calls
// that delete the mock object.
TEST(NiceMockTest, NoWarningForUninterestingCallAfterDeath) {
NiceMock<MockFoo>* const nice_foo = new NiceMock<MockFoo>;
ON_CALL(*nice_foo, DoThis())
.WillByDefault(Invoke(nice_foo, &MockFoo::Delete));
CaptureTestStdout();
nice_foo->DoThis();
EXPECT_EQ("", GetCapturedTestStdout());
}
// Tests that a nice mock generates informational logs for
// uninteresting calls.
TEST(NiceMockTest, InfoForUninterestingCall) {
NiceMock<MockFoo> nice_foo;
GMOCK_FLAG(verbose) = "info";
CaptureTestStdout();
nice_foo.DoThis();
EXPECT_THAT(GetCapturedTestStdout(),
HasSubstr("Uninteresting mock function call"));
CaptureTestStdout();
nice_foo.DoThat(true);
EXPECT_THAT(GetCapturedTestStdout(),
HasSubstr("Uninteresting mock function call"));
}
#endif // 0
// Tests that a nice mock allows expected calls.
TEST(NiceMockTest, AllowsExpectedCall) {
NiceMock<MockFoo> nice_foo;
EXPECT_CALL(nice_foo, DoThis());
nice_foo.DoThis();
}
// Tests that an unexpected call on a nice mock fails.
TEST(NiceMockTest, UnexpectedCallFails) {
NiceMock<MockFoo> nice_foo;
EXPECT_CALL(nice_foo, DoThis()).Times(0);
EXPECT_NONFATAL_FAILURE(nice_foo.DoThis(), "called more times than expected");
}
// Tests that NiceMock works with a mock class that has a non-default
// constructor.
TEST(NiceMockTest, NonDefaultConstructor) {
NiceMock<MockBar> nice_bar("hi");
EXPECT_EQ("hi", nice_bar.str());
nice_bar.This();
nice_bar.That(5, true);
}
// Tests that NiceMock works with a mock class that has a 10-ary
// non-default constructor.
TEST(NiceMockTest, NonDefaultConstructor10) {
NiceMock<MockBar> nice_bar('a', 'b', "c", "d", 'e', 'f',
"g", "h", true, false);
EXPECT_EQ("abcdefghTF", nice_bar.str());
nice_bar.This();
nice_bar.That(5, true);
}
// Tests that a strict mock allows expected calls.
TEST(StrictMockTest, AllowsExpectedCall) {
StrictMock<MockFoo> strict_foo;
EXPECT_CALL(strict_foo, DoThis());
strict_foo.DoThis();
}
// Tests that an unexpected call on a strict mock fails.
TEST(StrictMockTest, UnexpectedCallFails) {
StrictMock<MockFoo> strict_foo;
EXPECT_CALL(strict_foo, DoThis()).Times(0);
EXPECT_NONFATAL_FAILURE(strict_foo.DoThis(),
"called more times than expected");
}
// Tests that an uninteresting call on a strict mock fails.
TEST(StrictMockTest, UninterestingCallFails) {
StrictMock<MockFoo> strict_foo;
EXPECT_NONFATAL_FAILURE(strict_foo.DoThis(),
"Uninteresting mock function call");
}
// Tests that an uninteresting call on a strict mock fails, even if
// the call deletes the mock object.
TEST(StrictMockTest, UninterestingCallFailsAfterDeath) {
StrictMock<MockFoo>* const strict_foo = new StrictMock<MockFoo>;
ON_CALL(*strict_foo, DoThis())
.WillByDefault(Invoke(strict_foo, &MockFoo::Delete));
EXPECT_NONFATAL_FAILURE(strict_foo->DoThis(),
"Uninteresting mock function call");
}
// Tests that StrictMock works with a mock class that has a
// non-default constructor.
TEST(StrictMockTest, NonDefaultConstructor) {
StrictMock<MockBar> strict_bar("hi");
EXPECT_EQ("hi", strict_bar.str());
EXPECT_NONFATAL_FAILURE(strict_bar.That(5, true),
"Uninteresting mock function call");
}
// Tests that StrictMock works with a mock class that has a 10-ary
// non-default constructor.
TEST(StrictMockTest, NonDefaultConstructor10) {
StrictMock<MockBar> strict_bar('a', 'b', "c", "d", 'e', 'f',
"g", "h", true, false);
EXPECT_EQ("abcdefghTF", strict_bar.str());
EXPECT_NONFATAL_FAILURE(strict_bar.That(5, true),
"Uninteresting mock function call");
}
} // namespace gmock_nice_strict_test
} // namespace testing
testing/gmock/test/gmock-port_test.cc
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// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: vladl@google.com (Vlad Losev)
// Google Mock - a framework for writing C++ mock classes.
//
// This file tests the internal cross-platform support utilities.
#include <gmock/internal/gmock-port.h>
#include <gtest/gtest.h>
TEST(GmockCheckSyntaxTest, BehavesLikeASingleStatement) {
if (false)
GMOCK_CHECK_(false) << "This should never be executed; "
"It's a compilation test only.";
if (true)
GMOCK_CHECK_(true);
else
;
if (false)
;
else
GMOCK_CHECK_(true) << "";
}
TEST(GmockCheckSyntaxTest, WorksWithSwitch) {
switch (0) {
case 1:
break;
default:
GMOCK_CHECK_(true);
}
switch(0)
case 0:
GMOCK_CHECK_(true) << "Check failed in switch case";
}
#if GTEST_HAS_DEATH_TEST
TEST(GmockCheckDeathTest, DiesWithCorrectOutputOnFailure) {
const bool a_false_condition = false;
// MSVC and gcc use different formats to print source file locations.
// Google Mock's failure messages use the same format as used by the
// compiler, in order for the IDE to recognize them. Therefore we look
// for different patterns here depending on the compiler.
const char regex[] =
#ifdef _MSC_VER
"gmock-port_test\\.cc\\(\\d+\\):"
#else
"gmock-port_test\\.cc:[0-9]+"
#endif // _MSC_VER
".*a_false_condition.*Extra info";
EXPECT_DEATH(GMOCK_CHECK_(a_false_condition) << "Extra info", regex);
}
TEST(GmockCheckDeathTest, LivesSilentlyOnSuccess) {
EXPECT_EXIT({
GMOCK_CHECK_(true) << "Extra info";
::std::cerr << "Success\n";
exit(0); },
::testing::ExitedWithCode(0), "Success");
}
#endif // GTEST_HAS_DEATH_TEST
testing/gmock/test/gmock-printers_test.cc
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testing/gmock/test/gmock-spec-builders_test.cc
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testing/gmock/test/gmock_leak_test.py
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#!/usr/bin/env python
#
# Copyright 2009, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Tests that leaked mock objects can be caught be Google Mock."""
__author__ = 'wan@google.com (Zhanyong Wan)'
import gmock_test_utils
import os
import unittest
IS_WINDOWS = os.name == 'nt'
if IS_WINDOWS:
# TODO(wan@google.com): test the opt build too. We should do it
# when Vlad Losev's work on Google Test's Python test driver is
# done, such that we can reuse the work.
PROGRAM = r'..\build.dbg\gmock_leak_test_.exe'
else:
PROGRAM = 'gmock_leak_test_'
PROGRAM_PATH = os.path.join(gmock_test_utils.GetBuildDir(), PROGRAM)
TEST_WITH_EXPECT_CALL = PROGRAM_PATH + ' --gtest_filter=*ExpectCall*'
TEST_WITH_ON_CALL = PROGRAM_PATH + ' --gtest_filter=*OnCall*'
TEST_MULTIPLE_LEAKS = PROGRAM_PATH + ' --gtest_filter=*MultipleLeaked*'
class GMockLeakTest(unittest.TestCase):
def testCatchesLeakedMockByDefault(self):
self.assertNotEqual(os.system(TEST_WITH_EXPECT_CALL), 0)
self.assertNotEqual(os.system(TEST_WITH_ON_CALL), 0)
def testDoesNotCatchLeakedMockWhenDisabled(self):
self.assertEquals(
0, os.system(TEST_WITH_EXPECT_CALL + ' --gmock_catch_leaked_mocks=0'))
self.assertEquals(
0, os.system(TEST_WITH_ON_CALL + ' --gmock_catch_leaked_mocks=0'))
def testCatchesLeakedMockWhenEnabled(self):
self.assertNotEqual(
os.system(TEST_WITH_EXPECT_CALL + ' --gmock_catch_leaked_mocks'), 0)
self.assertNotEqual(
os.system(TEST_WITH_ON_CALL + ' --gmock_catch_leaked_mocks'), 0)
def testCatchesLeakedMockWhenEnabledWithExplictFlagValue(self):
self.assertNotEqual(
os.system(TEST_WITH_EXPECT_CALL + ' --gmock_catch_leaked_mocks=1'), 0)
def testCatchesMultipleLeakedMocks(self):
self.assertNotEqual(
os.system(TEST_MULTIPLE_LEAKS + ' --gmock_catch_leaked_mocks'), 0)
if __name__ == '__main__':
gmock_test_utils.Main()
testing/gmock/test/gmock_leak_test_.cc
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// Copyright 2009, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
// Google Mock - a framework for writing C++ mock classes.
//
// This program is for verifying that a leaked mock object can be
// caught by Google Mock's leak detector.
#include <gmock/gmock.h>
namespace {
using ::testing::Return;
class FooInterface {
public:
virtual ~FooInterface() {}
virtual void DoThis() = 0;
};
class MockFoo : public FooInterface {
public:
MOCK_METHOD0(DoThis, void());
};
TEST(LeakTest, LeakedMockWithExpectCallCausesFailureWhenLeakCheckingIsEnabled) {
MockFoo* foo = new MockFoo;
EXPECT_CALL(*foo, DoThis());
foo->DoThis();
// In order to test the leak detector, we deliberately leak foo.
// Makes sure Google Mock's leak detector can change the exit code
// to 1 even when the code is already exiting with 0.
exit(0);
}
TEST(LeakTest, LeakedMockWithOnCallCausesFailureWhenLeakCheckingIsEnabled) {
MockFoo* foo = new MockFoo;
ON_CALL(*foo, DoThis()).WillByDefault(Return());
// In order to test the leak detector, we deliberately leak foo.
// Makes sure Google Mock's leak detector can change the exit code
// to 1 even when the code is already exiting with 0.
exit(0);
}
TEST(LeakTest, CatchesMultipleLeakedMockObjects) {
MockFoo* foo1 = new MockFoo;
MockFoo* foo2 = new MockFoo;
ON_CALL(*foo1, DoThis()).WillByDefault(Return());
EXPECT_CALL(*foo2, DoThis());
foo2->DoThis();
// In order to test the leak detector, we deliberately leak foo1 and
// foo2.
// Makes sure Google Mock's leak detector can change the exit code
// to 1 even when the code is already exiting with 0.
exit(0);
}
} // namespace
testing/gmock/test/gmock_link2_test.cc
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// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan), vladl@google.com (Vlad Losev)
// Google Mock - a framework for writing C++ mock classes.
//
// This file is for verifying that various Google Mock constructs do not
// produce linker errors when instantiated in different translation units.
// Please see gmock_link_test.h for details.
#define LinkTest LinkTest2
#include "test/gmock_link_test.h"
testing/gmock/test/gmock_link_test.cc
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// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan), vladl@google.com (Vlad Losev)
// Google Mock - a framework for writing C++ mock classes.
//
// This file is for verifying that various Google Mock constructs do not
// produce linker errors when instantiated in different translation units.
// Please see gmock_link_test.h for details.
#define LinkTest LinkTest1
#include "test/gmock_link_test.h"
testing/gmock/test/gmock_link_test.h
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// Copyright 2009, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: vladl@google.com (Vlad Losev)
// Google Mock - a framework for writing C++ mock classes.
//
// This file tests that:
// a. A header file defining a mock class can be included in multiple
// translation units without causing a link error.
// b. Actions and matchers can be instantiated with identical template
// arguments in different translation units without causing link
// errors.
// The following constructs are currently tested:
// Actions:
// Return()
// Return(value)
// ReturnNull
// ReturnRef
// Assign
// SetArgumentPointee
// SetArrayArgument
// SetErrnoAndReturn
// Invoke(function)
// Invoke(object, method)
// InvokeWithoutArgs(function)
// InvokeWithoutArgs(object, method)
// InvokeArgument
// WithArg
// WithArgs
// WithoutArgs
// DoAll
// DoDefault
// IgnoreResult
// Throw
// ACTION()-generated
// ACTION_P()-generated
// ACTION_P2()-generated
// Matchers:
// _
// A
// An
// Eq
// Gt, Lt, Ge, Le, Ne
// NotNull
// Ref
// TypedEq
// DoubleEq
// FloatEq
// NanSensitiveDoubleEq
// NanSensitiveFloatEq
// ContainsRegex
// MatchesRegex
// EndsWith
// HasSubstr
// StartsWith
// StrCaseEq
// StrCaseNe
// StrEq
// StrNe
// ElementsAre
// ElementsAreArray
// ContainerEq
// Field
// Property
// ResultOf(function)
// Pointee
// Truly(predicate)
// AllOf
// AnyOf
// Not
// MatcherCast<T>
//
// Please note: this test does not verify the functioning of these
// constructs, only that the programs using them will link successfully.
//
// Implementation note:
// This test requires identical definitions of Interface and Mock to be
// included in different translation units. We achieve this by writing
// them in this header and #including it in gmock_link_test.cc and
// gmock_link2_test.cc. Because the symbols generated by the compiler for
// those constructs must be identical in both translation units,
// definitions of Interface and Mock tests MUST be kept in the SAME
// NON-ANONYMOUS namespace in this file. The test fixture class LinkTest
// is defined as LinkTest1 in gmock_link_test.cc and as LinkTest2 in
// gmock_link2_test.cc to avoid producing linker errors.
#ifndef GMOCK_TEST_GMOCK_LINK_TEST_H_
#define GMOCK_TEST_GMOCK_LINK_TEST_H_
#include <gmock/gmock.h>
#ifndef _WIN32_WCE
#include <errno.h>
#endif
#include <gtest/gtest.h>
#include <iostream>
#include <vector>
using testing::_;
using testing::A;
using testing::AllOf;
using testing::AnyOf;
using testing::Assign;
using testing::ContainerEq;
using testing::DoAll;
using testing::DoDefault;
using testing::DoubleEq;
using testing::ElementsAre;
using testing::ElementsAreArray;
using testing::EndsWith;
using testing::Eq;
using testing::Field;
using testing::FloatEq;
using testing::Ge;
using testing::Gt;
using testing::HasSubstr;
using testing::IgnoreResult;
using testing::Invoke;
using testing::InvokeArgument;
using testing::InvokeWithoutArgs;
using testing::Le;
using testing::Lt;
using testing::Matcher;
using testing::MatcherCast;
using testing::NanSensitiveDoubleEq;
using testing::NanSensitiveFloatEq;
using testing::Ne;
using testing::Not;
using testing::NotNull;
using testing::Pointee;
using testing::Property;
using testing::Ref;
using testing::ResultOf;
using testing::Return;
using testing::ReturnNull;
using testing::ReturnRef;
using testing::SetArgumentPointee;
using testing::SetArrayArgument;
using testing::StartsWith;
using testing::StrCaseEq;
using testing::StrCaseNe;
using testing::StrEq;
using testing::StrNe;
using testing::Truly;
using testing::TypedEq;
using testing::WithArg;
using testing::WithArgs;
using testing::WithoutArgs;
#ifndef _WIN32_WCE
using testing::SetErrnoAndReturn;
#endif // _WIN32_WCE
#if GTEST_HAS_EXCEPTIONS
using testing::Throw;
#endif // GTEST_HAS_EXCEPTIONS
#if GMOCK_HAS_REGEX
using testing::ContainsRegex;
using testing::MatchesRegex;
#endif // GMOCK_HAS_REGEX
class Interface {
public:
virtual ~Interface() {}
virtual void VoidFromString(char* str) = 0;
virtual char* StringFromString(char* str) = 0;
virtual int IntFromString(char* str) = 0;
virtual int& IntRefFromString(char* str) = 0;
virtual void VoidFromFunc(void(*)(char*)) = 0;
virtual void VoidFromIntRef(int& n) = 0;
virtual void VoidFromFloat(float n) = 0;
virtual void VoidFromDouble(double n) = 0;
virtual void VoidFromVector(const std::vector<int>& v) = 0;
};
class Mock: public Interface {
public:
MOCK_METHOD1(VoidFromString, void(char* str));
MOCK_METHOD1(StringFromString, char*(char* str));
MOCK_METHOD1(IntFromString, int(char* str));
MOCK_METHOD1(IntRefFromString, int&(char* str));
MOCK_METHOD1(VoidFromFunc, void(void(*func)(char* str)));
MOCK_METHOD1(VoidFromIntRef, void(int& n));
MOCK_METHOD1(VoidFromFloat, void(float n));
MOCK_METHOD1(VoidFromDouble, void(double n));
MOCK_METHOD1(VoidFromVector, void(const std::vector<int>& v));
};
class InvokeHelper {
public:
static void StaticVoidFromVoid() {}
void VoidFromVoid() {}
static void StaticVoidFromString(char*) {}
void VoidFromString(char*) {}
static int StaticIntFromString(char*) { return 1; }
static bool StaticBoolFromString(const char*) { return true; }
};
class FieldHelper {
public:
FieldHelper(int field) : field_(field) {}
int field() const { return field_; }
int field_; // NOLINT -- need external access to field_ to test
// the Field matcher.
};
// Tests the linkage of the ReturnVoid action.
TEST(LinkTest, TestReturnVoid) {
Mock mock;
EXPECT_CALL(mock, VoidFromString(_)).WillOnce(Return());
mock.VoidFromString(NULL);
}
// Tests the linkage of the Return action.
TEST(LinkTest, TestReturn) {
Mock mock;
char ch = 'x';
EXPECT_CALL(mock, StringFromString(_)).WillOnce(Return(&ch));
mock.StringFromString(NULL);
}
// Tests the linkage of the ReturnNull action.
TEST(LinkTest, TestReturnNull) {
Mock mock;
EXPECT_CALL(mock, VoidFromString(_)).WillOnce(Return());
mock.VoidFromString(NULL);
}
// Tests the linkage of the ReturnRef action.
TEST(LinkTest, TestReturnRef) {
Mock mock;
int n = 42;
EXPECT_CALL(mock, IntRefFromString(_)).WillOnce(ReturnRef(n));
mock.IntRefFromString(NULL);
}
// Tests the linkage of the Assign action.
TEST(LinkTest, TestAssign) {
Mock mock;
char ch = 'x';
EXPECT_CALL(mock, VoidFromString(_)).WillOnce(Assign(&ch, 'y'));
mock.VoidFromString(NULL);
}
// Tests the linkage of the SetArgumentPointee action.
TEST(LinkTest, TestSetArgumentPointee) {
Mock mock;
char ch = 'x';
EXPECT_CALL(mock, VoidFromString(_)).WillOnce(SetArgumentPointee<0>('y'));
mock.VoidFromString(&ch);
}
// Tests the linkage of the SetArrayArgument action.
TEST(LinkTest, TestSetArrayArgument) {
Mock mock;
char ch = 'x';
char ch2 = 'y';
EXPECT_CALL(mock, VoidFromString(_)).WillOnce(SetArrayArgument<0>(&ch2,
&ch2 + 1));
mock.VoidFromString(&ch);
}
#ifndef _WIN32_WCE
// Tests the linkage of the SetErrnoAndReturn action.
TEST(LinkTest, TestSetErrnoAndReturn) {
Mock mock;
int saved_errno = errno;
EXPECT_CALL(mock, IntFromString(_)).WillOnce(SetErrnoAndReturn(1, -1));
mock.IntFromString(NULL);
errno = saved_errno;
}
#endif // _WIN32_WCE
// Tests the linkage of the Invoke(function) and Invoke(object, method) actions.
TEST(LinkTest, TestInvoke) {
Mock mock;
InvokeHelper test_invoke_helper;
EXPECT_CALL(mock, VoidFromString(_))
.WillOnce(Invoke(&InvokeHelper::StaticVoidFromString))
.WillOnce(Invoke(&test_invoke_helper, &InvokeHelper::VoidFromString));
mock.VoidFromString(NULL);
mock.VoidFromString(NULL);
}
// Tests the linkage of the InvokeWithoutArgs action.
TEST(LinkTest, TestInvokeWithoutArgs) {
Mock mock;
InvokeHelper test_invoke_helper;
EXPECT_CALL(mock, VoidFromString(_))
.WillOnce(InvokeWithoutArgs(&InvokeHelper::StaticVoidFromVoid))
.WillOnce(InvokeWithoutArgs(&test_invoke_helper,
&InvokeHelper::VoidFromVoid));
mock.VoidFromString(NULL);
mock.VoidFromString(NULL);
}
// Tests the linkage of the InvokeArgument action.
TEST(LinkTest, TestInvokeArgument) {
Mock mock;
char ch = 'x';
EXPECT_CALL(mock, VoidFromFunc(_)).WillOnce(InvokeArgument<0>(&ch));
mock.VoidFromFunc(InvokeHelper::StaticVoidFromString);
}
// Tests the linkage of the WithArg action.
TEST(LinkTest, TestWithArg) {
Mock mock;
EXPECT_CALL(mock, VoidFromString(_))
.WillOnce(WithArg<0>(Invoke(&InvokeHelper::StaticVoidFromString)));
mock.VoidFromString(NULL);
}
// Tests the linkage of the WithArgs action.
TEST(LinkTest, TestWithArgs) {
Mock mock;
EXPECT_CALL(mock, VoidFromString(_))
.WillOnce(WithArgs<0>(Invoke(&InvokeHelper::StaticVoidFromString)));
mock.VoidFromString(NULL);
}
// Tests the linkage of the WithoutArgs action.
TEST(LinkTest, TestWithoutArgs) {
Mock mock;
EXPECT_CALL(mock, VoidFromString(_)).WillOnce(WithoutArgs(Return()));
mock.VoidFromString(NULL);
}
// Tests the linkage of the DoAll action.
TEST(LinkTest, TestDoAll) {
Mock mock;
char ch = 'x';
EXPECT_CALL(mock, VoidFromString(_))
.WillOnce(DoAll(SetArgumentPointee<0>('y'), Return()));
mock.VoidFromString(&ch);
}
// Tests the linkage of the DoDefault action.
TEST(LinkTest, TestDoDefault) {
Mock mock;
char ch = 'x';
ON_CALL(mock, VoidFromString(_)).WillByDefault(Return());
EXPECT_CALL(mock, VoidFromString(_)).WillOnce(DoDefault());
mock.VoidFromString(&ch);
}
// Tests the linkage of the IgnoreResult action.
TEST(LinkTest, TestIgnoreResult) {
Mock mock;
EXPECT_CALL(mock, VoidFromString(_)).WillOnce(IgnoreResult(Return(42)));
mock.VoidFromString(NULL);
}
#if GTEST_HAS_EXCEPTIONS
// Tests the linkage of the Throw action.
TEST(LinkTest, TestThrow) {
Mock mock;
EXPECT_CALL(mock, VoidFromString(_)).WillOnce(Throw(42));
EXPECT_THROW(mock.VoidFromString(NULL), int);
}
#endif // GTEST_HAS_EXCEPTIONS
// Tests the linkage of actions created using ACTION macro.
namespace {
ACTION(Return1) { return 1; }
}
TEST(LinkTest, TestActionMacro) {
Mock mock;
EXPECT_CALL(mock, IntFromString(_)).WillOnce(Return1());
mock.IntFromString(NULL);
}
// Tests the linkage of actions created using ACTION_P macro.
namespace {
ACTION_P(ReturnArgument, ret_value) { return ret_value; }
}
TEST(LinkTest, TestActionPMacro) {
Mock mock;
EXPECT_CALL(mock, IntFromString(_)).WillOnce(ReturnArgument(42));
mock.IntFromString(NULL);
}
// Tests the linkage of actions created using ACTION_P2 macro.
namespace {
ACTION_P2(ReturnEqualsEitherOf, first, second) {
return arg0 == first || arg0 == second;
}
}
TEST(LinkTest, TestActionP2Macro) {
Mock mock;
char ch = 'x';
EXPECT_CALL(mock, IntFromString(_))
.WillOnce(ReturnEqualsEitherOf("one", "two"));
mock.IntFromString(&ch);
}
// Tests the linkage of the "_" matcher.
TEST(LinkTest, TestMatcherAnything) {
Mock mock;
ON_CALL(mock, VoidFromString(_)).WillByDefault(Return());
}
// Tests the linkage of the A matcher.
TEST(LinkTest, TestMatcherA) {
Mock mock;
ON_CALL(mock, VoidFromString(A<char*>())).WillByDefault(Return());
}
// Tests the linkage of the Eq and the "bare value" matcher.
TEST(LinkTest, TestMatchersEq) {
Mock mock;
const char* p = "x";
ON_CALL(mock, VoidFromString(Eq(p))).WillByDefault(Return());
ON_CALL(mock, VoidFromString(const_cast<char*>("y")))
.WillByDefault(Return());
}
// Tests the linkage of the Lt, Gt, Le, Ge, and Ne matchers.
TEST(LinkTest, TestMatchersRelations) {
Mock mock;
ON_CALL(mock, VoidFromFloat(Lt(1.0f))).WillByDefault(Return());
ON_CALL(mock, VoidFromFloat(Gt(1.0f))).WillByDefault(Return());
ON_CALL(mock, VoidFromFloat(Le(1.0f))).WillByDefault(Return());
ON_CALL(mock, VoidFromFloat(Ge(1.0f))).WillByDefault(Return());
ON_CALL(mock, VoidFromFloat(Ne(1.0f))).WillByDefault(Return());
}
// Tests the linkage of the NotNull matcher.
TEST(LinkTest, TestMatcherNotNull) {
Mock mock;
ON_CALL(mock, VoidFromString(NotNull())).WillByDefault(Return());
}
// Tests the linkage of the Ref matcher.
TEST(LinkTest, TestMatcherRef) {
Mock mock;
int a = 0;
ON_CALL(mock, VoidFromIntRef(Ref(a))).WillByDefault(Return());
}
// Tests the linkage of the TypedEq matcher.
TEST(LinkTest, TestMatcherTypedEq) {
Mock mock;
long a = 0;
ON_CALL(mock, VoidFromIntRef(TypedEq<int&>(a))).WillByDefault(Return());
}
// Tests the linkage of the FloatEq, DoubleEq, NanSensitiveFloatEq and
// NanSensitiveDoubleEq matchers.
TEST(LinkTest, TestMatchersFloatingPoint) {
Mock mock;
float a = 0;
ON_CALL(mock, VoidFromFloat(FloatEq(a))).WillByDefault(Return());
ON_CALL(mock, VoidFromDouble(DoubleEq(a))).WillByDefault(Return());
ON_CALL(mock, VoidFromFloat(NanSensitiveFloatEq(a))).WillByDefault(Return());
ON_CALL(mock, VoidFromDouble(NanSensitiveDoubleEq(a)))
.WillByDefault(Return());
}
#if GMOCK_HAS_REGEX
// Tests the linkage of the ContainsRegex matcher.
TEST(LinkTest, TestMatcherContainsRegex) {
Mock mock;
ON_CALL(mock, VoidFromString(ContainsRegex(".*"))).WillByDefault(Return());
}
// Tests the linkage of the MatchesRegex matcher.
TEST(LinkTest, TestMatcherMatchesRegex) {
Mock mock;
ON_CALL(mock, VoidFromString(MatchesRegex(".*"))).WillByDefault(Return());
}
#endif // GMOCK_HAS_REGEX
// Tests the linkage of the StartsWith, EndsWith, and HasSubstr matchers.
TEST(LinkTest, TestMatchersSubstrings) {
Mock mock;
ON_CALL(mock, VoidFromString(StartsWith("a"))).WillByDefault(Return());
ON_CALL(mock, VoidFromString(EndsWith("c"))).WillByDefault(Return());
ON_CALL(mock, VoidFromString(HasSubstr("b"))).WillByDefault(Return());
}
// Tests the linkage of the StrEq, StrNe, StrCaseEq, and StrCaseNe matchers.
TEST(LinkTest, TestMatchersStringEquality) {
Mock mock;
ON_CALL(mock, VoidFromString(StrEq("a"))).WillByDefault(Return());
ON_CALL(mock, VoidFromString(StrNe("a"))).WillByDefault(Return());
ON_CALL(mock, VoidFromString(StrCaseEq("a"))).WillByDefault(Return());
ON_CALL(mock, VoidFromString(StrCaseNe("a"))).WillByDefault(Return());
}
// Tests the linkage of the ElementsAre matcher.
TEST(LinkTest, TestMatcherElementsAre) {
Mock mock;
ON_CALL(mock, VoidFromVector(ElementsAre('a', _))).WillByDefault(Return());
}
// Tests the linkage of the ElementsAreArray matcher.
TEST(LinkTest, TestMatcherElementsAreArray) {
Mock mock;
char arr[] = { 'a', 'b' };
ON_CALL(mock, VoidFromVector(ElementsAreArray(arr))).WillByDefault(Return());
}
// Tests the linkage of the ContainerEq matcher.
TEST(LinkTest, TestMatcherContainerEq) {
Mock mock;
std::vector<int> v;
ON_CALL(mock, VoidFromVector(ContainerEq(v))).WillByDefault(Return());
}
// Tests the linkage of the Field matcher.
TEST(LinkTest, TestMatcherField) {
FieldHelper helper(0);
Matcher<const FieldHelper&> m = Field(&FieldHelper::field_, Eq(0));
EXPECT_TRUE(m.Matches(helper));
Matcher<const FieldHelper*> m2 = Field(&FieldHelper::field_, Eq(0));
EXPECT_TRUE(m2.Matches(&helper));
}
// Tests the linkage of the Property matcher.
TEST(LinkTest, TestMatcherProperty) {
FieldHelper helper(0);
Matcher<const FieldHelper&> m = Property(&FieldHelper::field, Eq(0));
EXPECT_TRUE(m.Matches(helper));
Matcher<const FieldHelper*> m2 = Property(&FieldHelper::field, Eq(0));
EXPECT_TRUE(m2.Matches(&helper));
}
// Tests the linkage of the ResultOf matcher.
TEST(LinkTest, TestMatcherResultOf) {
Matcher<char*> m = ResultOf(&InvokeHelper::StaticIntFromString, Eq(1));
EXPECT_TRUE(m.Matches(NULL));
}
// Tests the linkage of the ResultOf matcher.
TEST(LinkTest, TestMatcherPointee) {
int n = 1;
Matcher<int*> m = Pointee(Eq(1));
EXPECT_TRUE(m.Matches(&n));
}
// Tests the linkage of the Truly matcher.
TEST(LinkTest, TestMatcherTruly) {
Matcher<const char*> m = Truly(&InvokeHelper::StaticBoolFromString);
EXPECT_TRUE(m.Matches(NULL));
}
// Tests the linkage of the AllOf matcher.
TEST(LinkTest, TestMatcherAllOf) {
Matcher<int> m = AllOf(_, Eq(1));
EXPECT_TRUE(m.Matches(1));
}
// Tests the linkage of the AnyOf matcher.
TEST(LinkTest, TestMatcherAnyOf) {
Matcher<int> m = AnyOf(_, Eq(1));
EXPECT_TRUE(m.Matches(1));
}
// Tests the linkage of the Not matcher.
TEST(LinkTest, TestMatcherNot) {
Matcher<int> m = Not(_);
EXPECT_FALSE(m.Matches(1));
}
// Tests the linkage of the MatcherCast<T>() function.
TEST(LinkTest, TestMatcherCast) {
Matcher<const char*> m = MatcherCast<const char*>(_);
EXPECT_TRUE(m.Matches(NULL));
}
#endif // GMOCK_TEST_GMOCK_LINK_TEST_H_
testing/gmock/test/gmock_output_test.py
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#!/usr/bin/env python
#
# Copyright 2008, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Tests the text output of Google C++ Mocking Framework.
SYNOPSIS
gmock_output_test.py --gmock_build_dir=BUILD/DIR --gengolden
# where BUILD/DIR contains the built gmock_output_test_ file.
gmock_output_test.py --gengolden
gmock_output_test.py
"""
__author__ = 'wan@google.com (Zhanyong Wan)'
import gmock_test_utils
import os
import re
import string
import sys
import unittest
# The flag for generating the golden file
GENGOLDEN_FLAG = '--gengolden'
IS_WINDOWS = os.name == 'nt'
if IS_WINDOWS:
PROGRAM = r'..\build.dbg\gmock_output_test_.exe'
else:
PROGRAM = 'gmock_output_test_'
PROGRAM_PATH = os.path.join(gmock_test_utils.GetBuildDir(), PROGRAM)
COMMAND = PROGRAM_PATH + ' --gtest_stack_trace_depth=0 --gtest_print_time=0'
GOLDEN_NAME = 'gmock_output_test_golden.txt'
GOLDEN_PATH = os.path.join(gmock_test_utils.GetSourceDir(),
GOLDEN_NAME)
def ToUnixLineEnding(s):
"""Changes all Windows/Mac line endings in s to UNIX line endings."""
return s.replace('\r\n', '\n').replace('\r', '\n')
def RemoveReportHeaderAndFooter(output):
"""Removes Google Test result report's header and footer from the output."""
output = re.sub(r'.*gtest_main.*\n', '', output)
output = re.sub(r'\[.*\d+ tests.*\n', '', output)
output = re.sub(r'\[.* test environment .*\n', '', output)
output = re.sub(r'\[=+\] \d+ tests .* ran.*', '', output)
output = re.sub(r'.* FAILED TESTS\n', '', output)
return output
def RemoveLocations(output):
"""Removes all file location info from a Google Test program's output.
Args:
output: the output of a Google Test program.
Returns:
output with all file location info (in the form of
'DIRECTORY/FILE_NAME:LINE_NUMBER: 'or
'DIRECTORY\\FILE_NAME(LINE_NUMBER): ') replaced by
'FILE:#: '.
"""
return re.sub(r'.*[/\\](.+)(\:\d+|\(\d+\))\:', 'FILE:#:', output)
def NormalizeErrorMarker(output):
"""Normalizes the error marker, which is different on Windows vs on Linux."""
return re.sub(r' error: ', ' Failure\n', output)
def RemoveMemoryAddresses(output):
"""Removes memory addresses from the test output."""
return re.sub(r'@\w+', '@0x#', output)
def RemoveTestNamesOfLeakedMocks(output):
"""Removes the test names of leaked mock objects from the test output."""
return re.sub(r'\(used in test .+\) ', '', output)
def GetLeakyTests(output):
"""Returns a list of test names that leak mock objects."""
# findall() returns a list of all matches of the regex in output.
# For example, if '(used in test FooTest.Bar)' is in output, the
# list will contain 'FooTest.Bar'.
return re.findall(r'\(used in test (.+)\)', output)
def GetNormalizedOutputAndLeakyTests(output):
"""Normalizes the output of gmock_output_test_.
Args:
output: The test output.
Returns:
A tuple (the normalized test output, the list of test names that have
leaked mocks).
"""
output = ToUnixLineEnding(output)
output = RemoveReportHeaderAndFooter(output)
output = NormalizeErrorMarker(output)
output = RemoveLocations(output)
output = RemoveMemoryAddresses(output)
return (RemoveTestNamesOfLeakedMocks(output), GetLeakyTests(output))
def IterShellCommandOutput(cmd, stdin_string=None):
"""Runs a command in a sub-process, and iterates the lines in its STDOUT.
Args:
cmd: The shell command.
stdin_string: The string to be fed to the STDIN of the sub-process;
If None, the sub-process will inherit the STDIN
from the parent process.
"""
# Spawns cmd in a sub-process, and gets its standard I/O file objects.
stdin_file, stdout_file = os.popen2(cmd, 'b')
# If the caller didn't specify a string for STDIN, gets it from the
# parent process.
if stdin_string is None:
stdin_string = sys.stdin.read()
# Feeds the STDIN string to the sub-process.
stdin_file.write(stdin_string)
stdin_file.close()
while True:
line = stdout_file.readline()
if not line: # EOF
stdout_file.close()
break
yield line
def GetShellCommandOutput(cmd, stdin_string=None):
"""Runs a command in a sub-process, and returns its STDOUT in a string.
Args:
cmd: The shell command.
stdin_string: The string to be fed to the STDIN of the sub-process;
If None, the sub-process will inherit the STDIN
from the parent process.
"""
lines = list(IterShellCommandOutput(cmd, stdin_string))
return string.join(lines, '')
def GetNormalizedCommandOutputAndLeakyTests(cmd):
"""Runs a command and returns its normalized output and a list of leaky tests.
Args:
cmd: the shell command.
"""
# Disables exception pop-ups on Windows.
os.environ['GTEST_CATCH_EXCEPTIONS'] = '1'
return GetNormalizedOutputAndLeakyTests(GetShellCommandOutput(cmd, ''))
class GMockOutputTest(unittest.TestCase):
def testOutput(self):
(output, leaky_tests) = GetNormalizedCommandOutputAndLeakyTests(COMMAND)
golden_file = open(GOLDEN_PATH, 'rb')
golden = golden_file.read()
golden_file.close()
# The normalized output should match the golden file.
self.assertEquals(golden, output)
# The raw output should contain 2 leaked mock object errors for
# test GMockOutputTest.CatchesLeakedMocks.
self.assertEquals(['GMockOutputTest.CatchesLeakedMocks',
'GMockOutputTest.CatchesLeakedMocks'],
leaky_tests)
if __name__ == '__main__':
if sys.argv[1:] == [GENGOLDEN_FLAG]:
(output, _) = GetNormalizedCommandOutputAndLeakyTests(COMMAND)
golden_file = open(GOLDEN_PATH, 'wb')
golden_file.write(output)
golden_file.close()
else:
gmock_test_utils.Main()
testing/gmock/test/gmock_output_test_.cc
+281
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@@ -0,0 +1,281 @@
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
// Tests Google Mock's output in various scenarios. This ensures that
// Google Mock's messages are readable and useful.
#include <gmock/gmock.h>
#include <stdio.h>
#include <string>
#include <gtest/gtest.h>
using testing::_;
using testing::AnyNumber;
using testing::Ge;
using testing::InSequence;
using testing::Ref;
using testing::Return;
using testing::Sequence;
class MockFoo {
public:
MOCK_METHOD3(Bar, char(const std::string& s, int i, double x));
MOCK_METHOD2(Bar2, bool(int x, int y));
MOCK_METHOD2(Bar3, void(int x, int y));
};
class GMockOutputTest : public testing::Test {
protected:
MockFoo foo_;
};
TEST_F(GMockOutputTest, ExpectedCall) {
testing::GMOCK_FLAG(verbose) = "info";
EXPECT_CALL(foo_, Bar2(0, _));
foo_.Bar2(0, 0); // Expected call
testing::GMOCK_FLAG(verbose) = "warning";
}
TEST_F(GMockOutputTest, ExpectedCallToVoidFunction) {
testing::GMOCK_FLAG(verbose) = "info";
EXPECT_CALL(foo_, Bar3(0, _));
foo_.Bar3(0, 0); // Expected call
testing::GMOCK_FLAG(verbose) = "warning";
}
TEST_F(GMockOutputTest, ExplicitActionsRunOut) {
EXPECT_CALL(foo_, Bar2(_, _))
.Times(2)
.WillOnce(Return(false));
foo_.Bar2(2, 2);
foo_.Bar2(1, 1); // Explicit actions in EXPECT_CALL run out.
}
TEST_F(GMockOutputTest, UnexpectedCall) {
EXPECT_CALL(foo_, Bar2(0, _));
foo_.Bar2(1, 0); // Unexpected call
foo_.Bar2(0, 0); // Expected call
}
TEST_F(GMockOutputTest, UnexpectedCallToVoidFunction) {
EXPECT_CALL(foo_, Bar3(0, _));
foo_.Bar3(1, 0); // Unexpected call
foo_.Bar3(0, 0); // Expected call
}
TEST_F(GMockOutputTest, ExcessiveCall) {
EXPECT_CALL(foo_, Bar2(0, _));
foo_.Bar2(0, 0); // Expected call
foo_.Bar2(0, 1); // Excessive call
}
TEST_F(GMockOutputTest, ExcessiveCallToVoidFunction) {
EXPECT_CALL(foo_, Bar3(0, _));
foo_.Bar3(0, 0); // Expected call
foo_.Bar3(0, 1); // Excessive call
}
TEST_F(GMockOutputTest, UninterestingCall) {
foo_.Bar2(0, 1); // Uninteresting call
}
TEST_F(GMockOutputTest, UninterestingCallToVoidFunction) {
foo_.Bar3(0, 1); // Uninteresting call
}
TEST_F(GMockOutputTest, RetiredExpectation) {
EXPECT_CALL(foo_, Bar2(_, _))
.RetiresOnSaturation();
EXPECT_CALL(foo_, Bar2(0, 0));
foo_.Bar2(1, 1);
foo_.Bar2(1, 1); // Matches a retired expectation
foo_.Bar2(0, 0);
}
TEST_F(GMockOutputTest, UnsatisfiedPrerequisite) {
{
InSequence s;
EXPECT_CALL(foo_, Bar(_, 0, _));
EXPECT_CALL(foo_, Bar2(0, 0));
EXPECT_CALL(foo_, Bar2(1, _));
}
foo_.Bar2(1, 0); // Has one immediate unsatisfied pre-requisite
foo_.Bar("Hi", 0, 0);
foo_.Bar2(0, 0);
foo_.Bar2(1, 0);
}
TEST_F(GMockOutputTest, UnsatisfiedPrerequisites) {
Sequence s1, s2;
EXPECT_CALL(foo_, Bar(_, 0, _))
.InSequence(s1);
EXPECT_CALL(foo_, Bar2(0, 0))
.InSequence(s2);
EXPECT_CALL(foo_, Bar2(1, _))
.InSequence(s1, s2);
foo_.Bar2(1, 0); // Has two immediate unsatisfied pre-requisites
foo_.Bar("Hi", 0, 0);
foo_.Bar2(0, 0);
foo_.Bar2(1, 0);
}
TEST_F(GMockOutputTest, UnsatisfiedExpectation) {
EXPECT_CALL(foo_, Bar(_, _, _));
EXPECT_CALL(foo_, Bar2(0, _))
.Times(2);
foo_.Bar2(0, 1);
}
TEST_F(GMockOutputTest, MismatchArguments) {
const std::string s = "Hi";
EXPECT_CALL(foo_, Bar(Ref(s), _, Ge(0)));
foo_.Bar("Ho", 0, -0.1); // Mismatch arguments
foo_.Bar(s, 0, 0);
}
TEST_F(GMockOutputTest, MismatchWithArguments) {
EXPECT_CALL(foo_, Bar2(Ge(2), Ge(1)))
.WithArguments(Ge());
foo_.Bar2(2, 3); // Mismatch WithArguments()
foo_.Bar2(2, 1);
}
TEST_F(GMockOutputTest, MismatchArgumentsAndWithArguments) {
EXPECT_CALL(foo_, Bar2(Ge(2), Ge(1)))
.WithArguments(Ge());
foo_.Bar2(1, 3); // Mismatch arguments and mismatch WithArguments()
foo_.Bar2(2, 1);
}
TEST_F(GMockOutputTest, UnexpectedCallWithDefaultAction) {
ON_CALL(foo_, Bar2(_, _))
.WillByDefault(Return(true)); // Default action #1
ON_CALL(foo_, Bar2(1, _))
.WillByDefault(Return(false)); // Default action #2
EXPECT_CALL(foo_, Bar2(2, 2));
foo_.Bar2(1, 0); // Unexpected call, takes default action #2.
foo_.Bar2(0, 0); // Unexpected call, takes default action #1.
foo_.Bar2(2, 2); // Expected call.
}
TEST_F(GMockOutputTest, ExcessiveCallWithDefaultAction) {
ON_CALL(foo_, Bar2(_, _))
.WillByDefault(Return(true)); // Default action #1
ON_CALL(foo_, Bar2(1, _))
.WillByDefault(Return(false)); // Default action #2
EXPECT_CALL(foo_, Bar2(2, 2));
EXPECT_CALL(foo_, Bar2(1, 1));
foo_.Bar2(2, 2); // Expected call.
foo_.Bar2(2, 2); // Excessive call, takes default action #1.
foo_.Bar2(1, 1); // Expected call.
foo_.Bar2(1, 1); // Excessive call, takes default action #2.
}
TEST_F(GMockOutputTest, UninterestingCallWithDefaultAction) {
ON_CALL(foo_, Bar2(_, _))
.WillByDefault(Return(true)); // Default action #1
ON_CALL(foo_, Bar2(1, _))
.WillByDefault(Return(false)); // Default action #2
foo_.Bar2(2, 2); // Uninteresting call, takes default action #1.
foo_.Bar2(1, 1); // Uninteresting call, takes default action #2.
}
TEST_F(GMockOutputTest, ExplicitActionsRunOutWithDefaultAction) {
ON_CALL(foo_, Bar2(_, _))
.WillByDefault(Return(true)); // Default action #1
EXPECT_CALL(foo_, Bar2(_, _))
.Times(2)
.WillOnce(Return(false));
foo_.Bar2(2, 2);
foo_.Bar2(1, 1); // Explicit actions in EXPECT_CALL run out.
}
TEST_F(GMockOutputTest, CatchesLeakedMocks) {
MockFoo* foo1 = new MockFoo;
MockFoo* foo2 = new MockFoo;
// Invokes ON_CALL on foo1.
ON_CALL(*foo1, Bar(_, _, _)).WillByDefault(Return('a'));
// Invokes EXPECT_CALL on foo2.
EXPECT_CALL(*foo2, Bar2(_, _));
EXPECT_CALL(*foo2, Bar2(1, _));
EXPECT_CALL(*foo2, Bar3(_, _)).Times(AnyNumber());
foo2->Bar2(2, 1);
foo2->Bar2(1, 1);
// Both foo1 and foo2 are deliberately leaked.
}
void TestCatchesLeakedMocksInAdHocTests() {
MockFoo* foo = new MockFoo;
// Invokes EXPECT_CALL on foo.
EXPECT_CALL(*foo, Bar2(_, _));
foo->Bar2(2, 1);
// foo is deliberately leaked.
}
int main(int argc, char **argv) {
testing::InitGoogleMock(&argc, argv);
// Ensures that the tests pass no matter what value of
// --gmock_catch_leaked_mocks and --gmock_verbose the user specifies.
testing::GMOCK_FLAG(catch_leaked_mocks) = true;
testing::GMOCK_FLAG(verbose) = "warning";
TestCatchesLeakedMocksInAdHocTests();
return RUN_ALL_TESTS();
}
testing/gmock/test/gmock_output_test_golden.txt
+302
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[ RUN ] GMockOutputTest.ExpectedCall
FILE:#: EXPECT_CALL(foo_, Bar2(0, _)) invoked
Stack trace:
FILE:#: Expected mock function call.
Function call: Bar2(0, 0)
Returns: false
Stack trace:
[ OK ] GMockOutputTest.ExpectedCall
[ RUN ] GMockOutputTest.ExpectedCallToVoidFunction
FILE:#: EXPECT_CALL(foo_, Bar3(0, _)) invoked
Stack trace:
FILE:#: Expected mock function call.
Function call: Bar3(0, 0)
Stack trace:
[ OK ] GMockOutputTest.ExpectedCallToVoidFunction
[ RUN ] GMockOutputTest.ExplicitActionsRunOut
GMOCK WARNING:
FILE:#: Too few actions specified.
Expected to be called twice, but has only 1 WillOnce().
GMOCK WARNING:
FILE:#: Actions ran out.
Called 2 times, but only 1 WillOnce() is specified - returning default value.
Stack trace:
[ OK ] GMockOutputTest.ExplicitActionsRunOut
[ RUN ] GMockOutputTest.UnexpectedCall
unknown file: Failure
Unexpected mock function call - returning default value.
Function call: Bar2(1, 0)
Returns: false
Google Mock tried the following 1 expectation, but it didn't match:
FILE:#:
Expected arg #0: is equal to 0
Actual: 1
Expected: to be called once
Actual: never called - unsatisfied and active
[ FAILED ] GMockOutputTest.UnexpectedCall
[ RUN ] GMockOutputTest.UnexpectedCallToVoidFunction
unknown file: Failure
Unexpected mock function call - returning directly.
Function call: Bar3(1, 0)
Google Mock tried the following 1 expectation, but it didn't match:
FILE:#:
Expected arg #0: is equal to 0
Actual: 1
Expected: to be called once
Actual: never called - unsatisfied and active
[ FAILED ] GMockOutputTest.UnexpectedCallToVoidFunction
[ RUN ] GMockOutputTest.ExcessiveCall
FILE:#: Failure
Mock function called more times than expected - returning default value.
Function call: Bar2(0, 1)
Returns: false
Expected: to be called once
Actual: called twice - over-saturated and active
[ FAILED ] GMockOutputTest.ExcessiveCall
[ RUN ] GMockOutputTest.ExcessiveCallToVoidFunction
FILE:#: Failure
Mock function called more times than expected - returning directly.
Function call: Bar3(0, 1)
Expected: to be called once
Actual: called twice - over-saturated and active
[ FAILED ] GMockOutputTest.ExcessiveCallToVoidFunction
[ RUN ] GMockOutputTest.UninterestingCall
GMOCK WARNING:
Uninteresting mock function call - returning default value.
Function call: Bar2(0, 1)
Returns: false
Stack trace:
[ OK ] GMockOutputTest.UninterestingCall
[ RUN ] GMockOutputTest.UninterestingCallToVoidFunction
GMOCK WARNING:
Uninteresting mock function call - returning directly.
Function call: Bar3(0, 1)
Stack trace:
[ OK ] GMockOutputTest.UninterestingCallToVoidFunction
[ RUN ] GMockOutputTest.RetiredExpectation
unknown file: Failure
Unexpected mock function call - returning default value.
Function call: Bar2(1, 1)
Returns: false
Google Mock tried the following 2 expectations, but none matched:
FILE:#: tried expectation #0
Expected: the expectation is active
Actual: it is retired
Expected: to be called once
Actual: called once - saturated and retired
FILE:#: tried expectation #1
Expected arg #0: is equal to 0
Actual: 1
Expected arg #1: is equal to 0
Actual: 1
Expected: to be called once
Actual: never called - unsatisfied and active
[ FAILED ] GMockOutputTest.RetiredExpectation
[ RUN ] GMockOutputTest.UnsatisfiedPrerequisite
unknown file: Failure
Unexpected mock function call - returning default value.
Function call: Bar2(1, 0)
Returns: false
Google Mock tried the following 2 expectations, but none matched:
FILE:#: tried expectation #0
Expected arg #0: is equal to 0
Actual: 1
Expected: to be called once
Actual: never called - unsatisfied and active
FILE:#: tried expectation #1
Expected: all pre-requisites are satisfied
Actual: the following immediate pre-requisites are not satisfied:
FILE:#: pre-requisite #0
(end of pre-requisites)
Expected: to be called once
Actual: never called - unsatisfied and active
[ FAILED ] GMockOutputTest.UnsatisfiedPrerequisite
[ RUN ] GMockOutputTest.UnsatisfiedPrerequisites
unknown file: Failure
Unexpected mock function call - returning default value.
Function call: Bar2(1, 0)
Returns: false
Google Mock tried the following 2 expectations, but none matched:
FILE:#: tried expectation #0
Expected arg #0: is equal to 0
Actual: 1
Expected: to be called once
Actual: never called - unsatisfied and active
FILE:#: tried expectation #1
Expected: all pre-requisites are satisfied
Actual: the following immediate pre-requisites are not satisfied:
FILE:#: pre-requisite #0
FILE:#: pre-requisite #1
(end of pre-requisites)
Expected: to be called once
Actual: never called - unsatisfied and active
[ FAILED ] GMockOutputTest.UnsatisfiedPrerequisites
[ RUN ] GMockOutputTest.UnsatisfiedExpectation
FILE:#: Failure
Actual function call count doesn't match this expectation.
Expected: to be called twice
Actual: called once - unsatisfied and active
FILE:#: Failure
Actual function call count doesn't match this expectation.
Expected: to be called once
Actual: never called - unsatisfied and active
[ FAILED ] GMockOutputTest.UnsatisfiedExpectation
[ RUN ] GMockOutputTest.MismatchArguments
unknown file: Failure
Unexpected mock function call - returning default value.
Function call: Bar(@0x# "Ho", 0, -0.1)
Returns: '\0'
Google Mock tried the following 1 expectation, but it didn't match:
FILE:#:
Expected arg #0: references the variable @0x# "Hi"
Actual: "Ho" (is located @0x#)
Expected arg #2: is greater than or equal to 0
Actual: -0.1
Expected: to be called once
Actual: never called - unsatisfied and active
[ FAILED ] GMockOutputTest.MismatchArguments
[ RUN ] GMockOutputTest.MismatchWithArguments
unknown file: Failure
Unexpected mock function call - returning default value.
Function call: Bar2(2, 3)
Returns: false
Google Mock tried the following 1 expectation, but it didn't match:
FILE:#:
Expected: argument #0 is greater than or equal to argument #1
Actual: false
Expected: to be called once
Actual: never called - unsatisfied and active
[ FAILED ] GMockOutputTest.MismatchWithArguments
[ RUN ] GMockOutputTest.MismatchArgumentsAndWithArguments
unknown file: Failure
Unexpected mock function call - returning default value.
Function call: Bar2(1, 3)
Returns: false
Google Mock tried the following 1 expectation, but it didn't match:
FILE:#:
Expected arg #0: is greater than or equal to 2
Actual: 1
Expected: argument #0 is greater than or equal to argument #1
Actual: false
Expected: to be called once
Actual: never called - unsatisfied and active
[ FAILED ] GMockOutputTest.MismatchArgumentsAndWithArguments
[ RUN ] GMockOutputTest.UnexpectedCallWithDefaultAction
unknown file: Failure
Unexpected mock function call - taking default action specified at:
FILE:#:
Function call: Bar2(1, 0)
Returns: false
Google Mock tried the following 1 expectation, but it didn't match:
FILE:#:
Expected arg #0: is equal to 2
Actual: 1
Expected arg #1: is equal to 2
Actual: 0
Expected: to be called once
Actual: never called - unsatisfied and active
unknown file: Failure
Unexpected mock function call - taking default action specified at:
FILE:#:
Function call: Bar2(0, 0)
Returns: true
Google Mock tried the following 1 expectation, but it didn't match:
FILE:#:
Expected arg #0: is equal to 2
Actual: 0
Expected arg #1: is equal to 2
Actual: 0
Expected: to be called once
Actual: never called - unsatisfied and active
[ FAILED ] GMockOutputTest.UnexpectedCallWithDefaultAction
[ RUN ] GMockOutputTest.ExcessiveCallWithDefaultAction
FILE:#: Failure
Mock function called more times than expected - taking default action specified at:
FILE:#:
Function call: Bar2(2, 2)
Returns: true
Expected: to be called once
Actual: called twice - over-saturated and active
FILE:#: Failure
Mock function called more times than expected - taking default action specified at:
FILE:#:
Function call: Bar2(1, 1)
Returns: false
Expected: to be called once
Actual: called twice - over-saturated and active
[ FAILED ] GMockOutputTest.ExcessiveCallWithDefaultAction
[ RUN ] GMockOutputTest.UninterestingCallWithDefaultAction
GMOCK WARNING:
Uninteresting mock function call - taking default action specified at:
FILE:#:
Function call: Bar2(2, 2)
Returns: true
Stack trace:
GMOCK WARNING:
Uninteresting mock function call - taking default action specified at:
FILE:#:
Function call: Bar2(1, 1)
Returns: false
Stack trace:
[ OK ] GMockOutputTest.UninterestingCallWithDefaultAction
[ RUN ] GMockOutputTest.ExplicitActionsRunOutWithDefaultAction
GMOCK WARNING:
FILE:#: Too few actions specified.
Expected to be called twice, but has only 1 WillOnce().
GMOCK WARNING:
FILE:#: Actions ran out.
Called 2 times, but only 1 WillOnce() is specified - taking default action specified at:
FILE:#:
Stack trace:
[ OK ] GMockOutputTest.ExplicitActionsRunOutWithDefaultAction
[ RUN ] GMockOutputTest.CatchesLeakedMocks
[ OK ] GMockOutputTest.CatchesLeakedMocks
[ FAILED ] GMockOutputTest.UnexpectedCall
[ FAILED ] GMockOutputTest.UnexpectedCallToVoidFunction
[ FAILED ] GMockOutputTest.ExcessiveCall
[ FAILED ] GMockOutputTest.ExcessiveCallToVoidFunction
[ FAILED ] GMockOutputTest.RetiredExpectation
[ FAILED ] GMockOutputTest.UnsatisfiedPrerequisite
[ FAILED ] GMockOutputTest.UnsatisfiedPrerequisites
[ FAILED ] GMockOutputTest.UnsatisfiedExpectation
[ FAILED ] GMockOutputTest.MismatchArguments
[ FAILED ] GMockOutputTest.MismatchWithArguments
[ FAILED ] GMockOutputTest.MismatchArgumentsAndWithArguments
[ FAILED ] GMockOutputTest.UnexpectedCallWithDefaultAction
[ FAILED ] GMockOutputTest.ExcessiveCallWithDefaultAction
FILE:#: ERROR: this mock object should be deleted but never is. Its address is @0x#.
FILE:#: ERROR: this mock object should be deleted but never is. Its address is @0x#.
FILE:#: ERROR: this mock object should be deleted but never is. Its address is @0x#.
ERROR: 3 leaked mock objects found at program exit.
testing/gmock/test/gmock_test.cc
+255
Ver Arquivo
@@ -0,0 +1,255 @@
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
// Google Mock - a framework for writing C++ mock classes.
//
// This file tests code in gmock.cc.
#include <gmock/gmock.h>
#include <string>
#include <gtest/gtest.h>
using testing::GMOCK_FLAG(verbose);
using testing::InitGoogleMock;
using testing::internal::g_init_gtest_count;
// Verifies that calling InitGoogleMock() on argv results in new_argv,
// and the gmock_verbose flag's value is set to expected_gmock_verbose.
template <typename Char, int M, int N>
void TestInitGoogleMock(const Char* (&argv)[M], const Char* (&new_argv)[N],
const ::std::string& expected_gmock_verbose) {
const ::std::string old_verbose = GMOCK_FLAG(verbose);
int argc = M;
InitGoogleMock(&argc, const_cast<Char**>(argv));
ASSERT_EQ(N, argc) << "The new argv has wrong number of elements.";
for (int i = 0; i < N; i++) {
EXPECT_STREQ(new_argv[i], argv[i]);
}
EXPECT_EQ(expected_gmock_verbose, GMOCK_FLAG(verbose).c_str());
GMOCK_FLAG(verbose) = old_verbose; // Restores the gmock_verbose flag.
}
TEST(InitGoogleMockTest, ParsesInvalidCommandLine) {
const char* argv[] = {
NULL
};
const char* new_argv[] = {
NULL
};
TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose));
}
TEST(InitGoogleMockTest, ParsesEmptyCommandLine) {
const char* argv[] = {
"foo.exe",
NULL
};
const char* new_argv[] = {
"foo.exe",
NULL
};
TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose));
}
TEST(InitGoogleMockTest, ParsesSingleFlag) {
const char* argv[] = {
"foo.exe",
"--gmock_verbose=info",
NULL
};
const char* new_argv[] = {
"foo.exe",
NULL
};
TestInitGoogleMock(argv, new_argv, "info");
}
TEST(InitGoogleMockTest, ParsesUnrecognizedFlag) {
const char* argv[] = {
"foo.exe",
"--non_gmock_flag=blah",
NULL
};
const char* new_argv[] = {
"foo.exe",
"--non_gmock_flag=blah",
NULL
};
TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose));
}
TEST(InitGoogleMockTest, ParsesGoogleMockFlagAndUnrecognizedFlag) {
const char* argv[] = {
"foo.exe",
"--non_gmock_flag=blah",
"--gmock_verbose=error",
NULL
};
const char* new_argv[] = {
"foo.exe",
"--non_gmock_flag=blah",
NULL
};
TestInitGoogleMock(argv, new_argv, "error");
}
TEST(InitGoogleMockTest, CallsInitGoogleTest) {
const int old_init_gtest_count = g_init_gtest_count;
const char* argv[] = {
"foo.exe",
"--non_gmock_flag=blah",
"--gmock_verbose=error",
NULL
};
const char* new_argv[] = {
"foo.exe",
"--non_gmock_flag=blah",
NULL
};
TestInitGoogleMock(argv, new_argv, "error");
EXPECT_EQ(old_init_gtest_count + 1, g_init_gtest_count);
}
TEST(WideInitGoogleMockTest, ParsesInvalidCommandLine) {
const wchar_t* argv[] = {
NULL
};
const wchar_t* new_argv[] = {
NULL
};
TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose));
}
TEST(WideInitGoogleMockTest, ParsesEmptyCommandLine) {
const wchar_t* argv[] = {
L"foo.exe",
NULL
};
const wchar_t* new_argv[] = {
L"foo.exe",
NULL
};
TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose));
}
TEST(WideInitGoogleMockTest, ParsesSingleFlag) {
const wchar_t* argv[] = {
L"foo.exe",
L"--gmock_verbose=info",
NULL
};
const wchar_t* new_argv[] = {
L"foo.exe",
NULL
};
TestInitGoogleMock(argv, new_argv, "info");
}
TEST(WideInitGoogleMockTest, ParsesUnrecognizedFlag) {
const wchar_t* argv[] = {
L"foo.exe",
L"--non_gmock_flag=blah",
NULL
};
const wchar_t* new_argv[] = {
L"foo.exe",
L"--non_gmock_flag=blah",
NULL
};
TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose));
}
TEST(WideInitGoogleMockTest, ParsesGoogleMockFlagAndUnrecognizedFlag) {
const wchar_t* argv[] = {
L"foo.exe",
L"--non_gmock_flag=blah",
L"--gmock_verbose=error",
NULL
};
const wchar_t* new_argv[] = {
L"foo.exe",
L"--non_gmock_flag=blah",
NULL
};
TestInitGoogleMock(argv, new_argv, "error");
}
TEST(WideInitGoogleMockTest, CallsInitGoogleTest) {
const int old_init_gtest_count = g_init_gtest_count;
const wchar_t* argv[] = {
L"foo.exe",
L"--non_gmock_flag=blah",
L"--gmock_verbose=error",
NULL
};
const wchar_t* new_argv[] = {
L"foo.exe",
L"--non_gmock_flag=blah",
NULL
};
TestInitGoogleMock(argv, new_argv, "error");
EXPECT_EQ(old_init_gtest_count + 1, g_init_gtest_count);
}
// Makes sure Google Mock flags can be accessed in code.
TEST(FlagTest, IsAccessibleInCode) {
bool dummy = testing::GMOCK_FLAG(catch_leaked_mocks) &&
testing::GMOCK_FLAG(verbose) == "";
dummy = dummy; // Avoids the "unused local variable" warning.
}
testing/gmock/test/gmock_test_utils.py
Arquivo executável
+126
Ver Arquivo
@@ -0,0 +1,126 @@
#!/usr/bin/python2.4
#
# Copyright 2006, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Unit test utilities for Google C++ Mocking Framework."""
__author__ = 'wan@google.com (Zhanyong Wan)'
import os
import sys
import unittest
# Initially maps a flag to its default value. After
# _ParseAndStripGMockFlags() is called, maps a flag to its actual
# value.
_flag_map = {'gmock_source_dir': os.path.dirname(sys.argv[0]),
'gmock_build_dir': os.path.dirname(sys.argv[0])}
_gmock_flags_are_parsed = False
def _ParseAndStripGMockFlags(argv):
"""Parses and strips Google Test flags from argv. This is idempotent."""
global _gmock_flags_are_parsed
if _gmock_flags_are_parsed:
return
_gmock_flags_are_parsed = True
for flag in _flag_map:
# The environment variable overrides the default value.
if flag.upper() in os.environ:
_flag_map[flag] = os.environ[flag.upper()]
# The command line flag overrides the environment variable.
i = 1 # Skips the program name.
while i < len(argv):
prefix = '--' + flag + '='
if argv[i].startswith(prefix):
_flag_map[flag] = argv[i][len(prefix):]
del argv[i]
break
else:
# We don't increment i in case we just found a --gmock_* flag
# and removed it from argv.
i += 1
def GetFlag(flag):
"""Returns the value of the given flag."""
# In case GetFlag() is called before Main(), we always call
# _ParseAndStripGMockFlags() here to make sure the --gmock_* flags
# are parsed.
_ParseAndStripGMockFlags(sys.argv)
return _flag_map[flag]
def GetSourceDir():
"""Returns the absolute path of the directory where the .py files are."""
return os.path.abspath(GetFlag('gmock_source_dir'))
def GetBuildDir():
"""Returns the absolute path of the directory where the test binaries are."""
return os.path.abspath(GetFlag('gmock_build_dir'))
def GetExitStatus(exit_code):
"""Returns the argument to exit(), or -1 if exit() wasn't called.
Args:
exit_code: the result value of os.system(command).
"""
if os.name == 'nt':
# On Windows, os.WEXITSTATUS() doesn't work and os.system() returns
# the argument to exit() directly.
return exit_code
else:
# On Unix, os.WEXITSTATUS() must be used to extract the exit status
# from the result of os.system().
if os.WIFEXITED(exit_code):
return os.WEXITSTATUS(exit_code)
else:
return -1
def Main():
"""Runs the unit test."""
# We must call _ParseAndStripGMockFlags() before calling
# unittest.main(). Otherwise the latter will be confused by the
# --gmock_* flags.
_ParseAndStripGMockFlags(sys.argv)
unittest.main()
testing/gtest.gyp
+1 -5
Ver Arquivo
@@ -3,9 +3,6 @@
# found in the LICENSE file.
{
'variables': {
'chromium_code': 1,
},
'includes': [
'../build/common.gypi',
],
@@ -56,8 +53,7 @@
'UNIT_TEST',
],
'include_dirs': [
'gtest',
'gtest/include',
'gtest/include', # So that gtest headers can find themselves.
],
'target_conditions': [
['_type=="executable"', {'test': 1}],
third_party/boost/boost.gyp
externo
+1 -3
Ver Arquivo
@@ -413,9 +413,7 @@
],
'direct_dependent_settings': {
'include_dirs': [
# TODO(ajwong): Enable with the gmock checkin.
# 'boost_1_36_0/boost/tr1/tr1',
# 'boost_1_36_0',
'boost_1_36_0',
],
},
}