sky@chromium.org
0a10259eba
BUG=11003 TEST=none Review URL: http://codereview.chromium.org/100079 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@14685 0039d316-1c4b-4281-b951-d872f2087c98
89 linhas
2.9 KiB
C++
89 linhas
2.9 KiB
C++
// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include <windows.h>
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#include "testing/gtest/include/gtest/gtest.h"
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#include "base/registry.h"
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#include "base/string_util.h"
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#include "base/win_util.h"
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// The test is somewhat silly, because the Vista bots some have UAC enabled
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// and some have it disabled. At least we check that it does not crash.
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TEST(BaseWinUtilTest, TestIsUACEnabled) {
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if (win_util::GetWinVersion() >= win_util::WINVERSION_VISTA) {
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win_util::UserAccountControlIsEnabled();
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} else {
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EXPECT_TRUE(win_util::UserAccountControlIsEnabled());
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}
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}
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TEST(BaseWinUtilTest, TestGetUserSidString) {
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std::wstring user_sid;
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EXPECT_TRUE(win_util::GetUserSidString(&user_sid));
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EXPECT_TRUE(!user_sid.empty());
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}
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TEST(BaseWinUtilTest, TestGetNonClientMetrics) {
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NONCLIENTMETRICS metrics = {0};
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win_util::GetNonClientMetrics(&metrics);
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EXPECT_TRUE(metrics.cbSize > 0);
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EXPECT_TRUE(metrics.iScrollWidth > 0);
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EXPECT_TRUE(metrics.iScrollHeight > 0);
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}
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namespace {
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// Saves the current thread's locale ID when initialized, and restores it when
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// the instance is going out of scope.
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class ThreadLocaleSaver {
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public:
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ThreadLocaleSaver() : original_locale_id_(GetThreadLocale()) {}
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~ThreadLocaleSaver() { SetThreadLocale(original_locale_id_); }
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private:
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LCID original_locale_id_;
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DISALLOW_COPY_AND_ASSIGN(ThreadLocaleSaver);
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};
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} // namespace
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TEST(BaseWinUtilTest, FormatMessage) {
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// Because we cannot write tests of every language, we only test the message
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// of en-US locale. Here, we change the current locale temporarily.
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ThreadLocaleSaver thread_locale_saver;
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WORD language_id = MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US);
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LCID locale_id = MAKELCID(language_id, SORT_DEFAULT);
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ASSERT_TRUE(SetThreadLocale(locale_id));
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const int kAccessDeniedErrorCode = 5;
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SetLastError(kAccessDeniedErrorCode);
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ASSERT_EQ(GetLastError(), kAccessDeniedErrorCode);
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std::wstring value;
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TrimWhitespace(win_util::FormatLastWin32Error(), TRIM_ALL, &value);
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EXPECT_EQ(std::wstring(L"Access is denied."), value);
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// Manually call the OS function
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wchar_t * string_buffer = NULL;
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unsigned string_length =
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::FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER |
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FORMAT_MESSAGE_FROM_SYSTEM |
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FORMAT_MESSAGE_IGNORE_INSERTS, NULL,
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kAccessDeniedErrorCode, 0,
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reinterpret_cast<wchar_t *>(&string_buffer), 0, NULL);
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// Verify the call succeeded
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ASSERT_TRUE(string_length);
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ASSERT_TRUE(string_buffer);
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// Verify the string is the same by different calls
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EXPECT_EQ(win_util::FormatLastWin32Error(), std::wstring(string_buffer));
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EXPECT_EQ(win_util::FormatMessage(kAccessDeniedErrorCode),
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std::wstring(string_buffer));
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// Done with the buffer allocated by ::FormatMessage()
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LocalFree(string_buffer);
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}
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