Migrate TestExtFile to php

I dropped a couple tests that did nothing
(e.g. clearstatcache) or almost nothing, or that 'tested' things that
almost all the tests do (e.g. unlink or fclose).  Dropped a few unixy
apis that really didn't test that they do anything.  Combined a few
tests also.

hphp/test/ext/test_ext.h

@@ -35,7 +35,6 @@
 #include "hphp/facebook/extensions/tao/test_ext_tao.h"
 #include "hphp/facebook/extensions/urlextraction/test_ext_urlextraction.h"
 #include "hphp/test/ext/test_ext_curl.h"
-#include "hphp/test/ext/test_ext_file.h"
 #include "hphp/test/ext/test_ext_icu_ucnv.h"
 #include "hphp/test/ext/test_ext_icu_ucsdet.h"
 #include "hphp/test/ext/test_ext_icu_uspoof.h"

hphp/test/ext/test_ext_file.h

@@ -1,132 +0,0 @@
-/*
-   +----------------------------------------------------------------------+
-   | HipHop for PHP                                                       |
-   +----------------------------------------------------------------------+
-   | Copyright (c) 2010-2013 Facebook, Inc. (http://www.facebook.com)     |
-   +----------------------------------------------------------------------+
-   | This source file is subject to version 3.01 of the PHP license,      |
-   | that is bundled with this package in the file LICENSE, and is        |
-   | available through the world-wide-web at the following url:           |
-   | http://www.php.net/license/3_01.txt                                  |
-   | If you did not receive a copy of the PHP license and are unable to   |
-   | obtain it through the world-wide-web, please send a note to          |
-   | license@php.net so we can mail you a copy immediately.               |
-   +----------------------------------------------------------------------+
-*/
-
-#ifndef incl_HPHP_TEST_EXT_FILE_H_
-#define incl_HPHP_TEST_EXT_FILE_H_
-
-// >>>>>> Generated by idl.php. Do NOT modify. <<<<<<
-
-#include "hphp/test/ext/test_cpp_ext.h"
-
-///////////////////////////////////////////////////////////////////////////////
-
-class TestExtFile : public TestCppExt {
- public:
-  virtual bool RunTests(const std::string &which);
-
-  bool test_fopen();
-  bool test_popen();
-  bool test_fclose();
-  bool test_pclose();
-  bool test_fseek();
-  bool test_rewind();
-  bool test_ftell();
-  bool test_feof();
-  bool test_fstat();
-  bool test_fread();
-  bool test_fgetc();
-  bool test_fgets();
-  bool test_fgetss();
-  bool test_fscanf();
-  bool test_fpassthru();
-  bool test_fwrite();
-  bool test_read_write();
-  bool test_fputs();
-  bool test_fprintf();
-  bool test_vfprintf();
-  bool test_fflush();
-  bool test_ftruncate();
-  bool test_flock();
-  bool test_fputcsv();
-  bool test_fgetcsv();
-  bool test_file_get_contents();
-  bool test_file_put_contents();
-  bool test_file();
-  bool test_readfile();
-  bool test_move_uploaded_file();
-  bool test_parse_ini_file();
-  bool test_parse_ini_string();
-  bool test_parse_hdf_file();
-  bool test_parse_hdf_string();
-  bool test_write_hdf_file();
-  bool test_write_hdf_string();
-  bool test_md5_file();
-  bool test_sha1_file();
-  bool test_chmod();
-  bool test_chown();
-  bool test_lchown();
-  bool test_chgrp();
-  bool test_lchgrp();
-  bool test_touch();
-  bool test_copy();
-  bool test_rename();
-  bool test_umask();
-  bool test_unlink();
-  bool test_link();
-  bool test_symlink();
-  bool test_basename();
-  bool test_fnmatch();
-  bool test_glob();
-  bool test_tempnam();
-  bool test_tmpfile();
-  bool test_fileperms();
-  bool test_fileinode();
-  bool test_filesize();
-  bool test_fileowner();
-  bool test_filegroup();
-  bool test_fileatime();
-  bool test_filemtime();
-  bool test_filectime();
-  bool test_filetype();
-  bool test_linkinfo();
-  bool test_is_writable();
-  bool test_is_writeable();
-  bool test_is_readable();
-  bool test_is_executable();
-  bool test_is_file();
-  bool test_is_dir();
-  bool test_is_link();
-  bool test_is_uploaded_file();
-  bool test_file_exists();
-  bool test_stat();
-  bool test_lstat();
-  bool test_clearstatcache();
-  bool test_readlink();
-  bool test_realpath();
-  bool test_pathinfo();
-  bool test_disk_free_space();
-  bool test_diskfreespace();
-  bool test_disk_total_space();
-  bool test_mkdir();
-  bool test_rmdir();
-  bool test_dirname();
-  bool test_getcwd();
-  bool test_chdir();
-  bool test_chroot();
-  bool test_dir();
-  bool test_opendir();
-  bool test_readdir();
-  bool test_rewinddir();
-  bool test_scandir();
-  bool test_closedir();
-
-private:
-  bool VerifyFile(CVarRef f, CStrRef contents);
-};
-
-///////////////////////////////////////////////////////////////////////////////
-
-#endif // incl_HPHP_TEST_EXT_FILE_H_

hphp/test/slow/ext_file/feof.php

@@ -0,0 +1,15 @@
+<?php
+
+$tempfile = tempnam('/tmp', 'vmextfiletest');
+
+$f = fopen($tempfile, 'w');
+fputs($f, "testing feof");
+fclose($f);
+
+$f = fopen($tempfile, "r");
+var_dump(feof($f));
+echo fread($f, 20);
+echo "\n";
+var_dump(feof($f));
+
+unlink($tempfile);

hphp/test/slow/ext_file/feof.php.expect

@@ -0,0 +1,3 @@
+bool(false)
+testing feof
+bool(true)

hphp/test/slow/ext_file/fgetc.php

@@ -0,0 +1,15 @@
+<?php
+
+$tempfile = tempnam('/tmp', 'vmextfiletest');
+
+$f = fopen($tempfile, 'w');
+fputs($f, "testing fgetc");
+fclose($f);
+
+$f = fopen($tempfile, "r");
+var_dump(fgetc($f));
+var_dump(fgetc($f));
+var_dump(fgetc($f));
+var_dump(fgetc($f));
+
+unlink($tempfile);

hphp/test/slow/ext_file/fgetc.php.expect

@@ -0,0 +1,4 @@
+string(1) "t"
+string(1) "e"
+string(1) "s"
+string(1) "t"

hphp/test/slow/ext_file/fgets.php

@@ -0,0 +1,14 @@
+<?php
+
+$tempfile = tempnam('/tmp', 'vmextfiletest');
+
+$f = fopen($tempfile, 'w');
+fputs($f, "testing\nfgets\n\n");
+fclose($f);
+
+$f = fopen($tempfile, 'r');
+var_dump(fgets($f));
+var_dump(fgets($f));
+var_dump(fgets($f));
+
+unlink($tempfile);

hphp/test/slow/ext_file/fgets.php.expect

@@ -0,0 +1,6 @@
+string(8) "testing
+"
+string(6) "fgets
+"
+string(1) "
+"

hphp/test/slow/ext_file/fgetss.php

@@ -0,0 +1,12 @@
+<?php
+
+$tempfile = tempnam('/tmp', 'vmextfiletest');
+
+$f = fopen($tempfile, 'w');
+fputs($f, "<html><head>testing</head><body> fgetss</body></html>\n");
+fclose($f);
+
+$f = fopen($tempfile, "r");
+var_dump(fgetss($f));
+
+unlink($tempfile);

hphp/test/slow/ext_file/fgetss.php.expect

@@ -0,0 +1,2 @@
+string(15) "testing fgetss
+"

hphp/test/slow/ext_file/file.php

@@ -0,0 +1,12 @@
+<?php
+
+$tempfile = tempnam('/tmp', 'vmextfiletest');
+
+$f = fopen($tempfile, 'w');
+fputs($f, "testing\nfile\n");
+fclose($f);
+
+$items = file($tempfile);
+var_dump($items);
+
+unlink($tempfile);

hphp/test/slow/ext_file/file.php.expect

@@ -0,0 +1,8 @@
+array(2) {
+  [0]=>
+  string(8) "testing
+"
+  [1]=>
+  string(5) "file
+"
+}

hphp/test/slow/ext_file/file_hash.php

@@ -0,0 +1,4 @@
+<?php
+
+var_dump(md5_file(__DIR__.'/test_ext_file.txt'));
+var_dump(sha1_file(__DIR__.'/test_ext_file.txt'));

hphp/test/slow/ext_file/file_hash.php.expect

@@ -0,0 +1,2 @@
+string(32) "f53a9b64dc3846f27ee10848d0493320"
+string(40) "3f0f6cb904835174e35697d8262170aa060be3a5"

hphp/test/slow/ext_file/file_put_contents.php

@@ -0,0 +1,8 @@
+<?php
+
+$tempfile = tempnam('/tmp', 'vmextfiletest');
+
+file_put_contents($tempfile, 'testing file_put_contents');
+var_dump(file_get_contents($tempfile));
+
+unlink($tempfile);

hphp/test/slow/ext_file/file_put_contents.php.expect

@@ -0,0 +1 @@
+string(25) "testing file_put_contents"

hphp/test/slow/ext_file/fpassthru.php

@@ -0,0 +1,4 @@
+<?php
+
+$f = fopen(__DIR__.'/test_ext_file.txt', 'r');
+fpassthru($f);

hphp/test/slow/ext_file/fprintf.php

@@ -0,0 +1,13 @@
+<?php
+
+$tempfile = tempnam('/tmp', 'vmextfiletest');
+
+$f = fopen($tempfile, 'w');
+fprintf($f, "%s %s", "testing", "fprintf");
+fclose($f);
+
+$f = fopen($tempfile, "r");
+fpassthru($f);
+echo "\n";
+
+unlink($tempfile);

hphp/test/slow/ext_file/fprintf.php.expect

@@ -0,0 +1 @@
+testing fprintf

hphp/test/slow/ext_file/fputcsv.php

@@ -0,0 +1,19 @@
+<?php
+
+$tempfile = tempnam('/tmp', 'vmextfiletest');
+
+$fields = array('apple', "\"banana\"");
+$f = fopen($tempfile, 'w');
+// #2511892: have to specify all fields due to a bug
+fputcsv($f, $fields, ',', '"');
+fclose($f);
+
+$f = fopen($tempfile, 'r');
+fpassthru($f);
+fclose($f);
+
+$f = fopen($tempfile, 'r');
+$vals = fgetcsv($f, 0, ',', '"', '\\'); // #2511892
+var_dump($vals);
+
+unlink($tempfile);

hphp/test/slow/ext_file/fputcsv.php.expect

@@ -0,0 +1,7 @@
+apple,"""banana"""
+array(2) {
+  [0]=>
+  string(5) "apple"
+  [1]=>
+  string(8) ""banana""
+}

hphp/test/slow/ext_file/fputs.php

@@ -0,0 +1,12 @@
+<?php
+
+$tempfile = tempnam('/tmp', 'vmextfiletest');
+
+$f = fopen($tempfile, 'w');
+fputs($f, "testing fputs\n");
+fclose($f);
+
+$f = fopen($tempfile, "r");
+fpassthru($f);
+
+unlink($tempfile);

hphp/test/slow/ext_file/fputs.php.expect

@@ -0,0 +1 @@
+testing fputs

hphp/test/slow/ext_file/fread.php

@@ -0,0 +1,14 @@
+<?php
+
+$tempfile = tempnam('/tmp', 'vmextfiletest');
+
+$f = fopen($tempfile, 'w');
+fputs($f, "testing fread");
+fclose($f);
+
+$f = fopen($tempfile, "r");
+echo fread($f, 7);
+echo fread($f, 100);
+echo "\n";
+
+unlink($tempfile);

hphp/test/slow/ext_file/fread.php.expect

@@ -0,0 +1 @@
+testing fread

hphp/test/slow/ext_file/fscanf.php

@@ -0,0 +1,13 @@
+<?php
+
+$tempfile = tempnam('/tmp', 'vmextfiletest');
+
+$f = fopen($tempfile, 'w');
+fputs($f, "testing fscanf");
+fclose($f);
+
+$f = fopen($tempfile, "r");
+$res = fscanf($f, "%s %s");
+var_dump($res);
+
+unlink($tempfile);

hphp/test/slow/ext_file/fscanf.php.expect

@@ -0,0 +1,6 @@
+array(2) {
+  [0]=>
+  string(7) "testing"
+  [1]=>
+  string(6) "fscanf"
+}

hphp/test/slow/ext_file/fseek.php

@@ -0,0 +1,17 @@
+<?php
+
+$tempfile = tempnam('/tmp', 'vmextfiletest');
+
+$f = fopen($tempfile, 'w');
+fputs($f, "testing fseek");
+fclose($f);
+
+$f = fopen($tempfile, "r");
+fseek($f, -5, SEEK_END);
+echo fread($f, 7);
+echo "\n";
+fseek($f, 7);
+echo fread($f, 7);
+echo "\n";
+
+unlink($tempfile);

hphp/test/slow/ext_file/fseek.php.expect

@@ -0,0 +1,2 @@
+fseek
+ fseek

hphp/test/slow/ext_file/fstat.php

@@ -0,0 +1,12 @@
+<?php
+
+$tempfile = tempnam('/tmp', 'vmextfiletest');
+
+$f = fopen($tempfile, 'w');
+fputs($f, "testing fseek");
+fclose($f);
+
+$f = fopen($tempfile, "r");
+var_dump(fstat($f)['size']);
+
+unlink($tempfile);

hphp/test/slow/ext_file/fstat.php.expect

@@ -0,0 +1 @@
+int(13)

hphp/test/slow/ext_file/ftell.php

@@ -0,0 +1,13 @@
+<?php
+
+$tempfile = tempnam('/tmp', 'vmextfiletest');
+
+$f = fopen($tempfile, 'w');
+fputs($f, "testing fseek");
+fclose($f);
+
+$f = fopen($tempfile, "r");
+fseek($f, -5, SEEK_END);
+var_dump(ftell($f));
+
+unlink($tempfile);

hphp/test/slow/ext_file/ftell.php.expect

@@ -0,0 +1 @@
+int(8)

hphp/test/slow/ext_file/ftruncate.php

@@ -0,0 +1,16 @@
+<?php
+
+$tempfile = tempnam('/tmp', 'vmextfiletest');
+
+$f = fopen($tempfile, 'w');
+fputs($f, "testing ftruncate");
+fclose($f);
+
+$f = fopen($tempfile, "r+");
+ftruncate($f, 7);
+fclose($f);
+
+$f = fopen($tempfile, "r");
+var_dump(fread($f, 20));
+
+unlink($tempfile);

hphp/test/slow/ext_file/ftruncate.php.expect

@@ -0,0 +1 @@
+string(7) "testing"

hphp/test/slow/ext_file/fwrite.php

@@ -0,0 +1,13 @@
+<?php
+
+$tempfile = tempnam('/tmp', 'vmextfiletest');
+
+$f = fopen($tempfile, 'w');
+fwrite($f, "testing fwrite", 7);
+fclose($f);
+
+$f = fopen($tempfile, 'r');
+fpassthru($f);
+echo "\n";
+
+unlink($tempfile);

hphp/test/slow/ext_file/fwrite.php.expect

@@ -0,0 +1 @@
+testing

hphp/test/slow/ext_file/link.php

@@ -0,0 +1,17 @@
+<?php
+
+$tempfile = tempnam('/tmp', 'vmextfiletest');
+$tempfile2 = tempnam('/tmp', 'vmextfiletest');
+
+unlink($tempfile2);
+var_dump(file_exists($tempfile2));
+link($tempfile, $tempfile2);
+var_dump(file_exists($tempfile2));
+
+unlink($tempfile2);
+var_dump(file_exists($tempfile2));
+symlink($tempfile, $tempfile2);
+var_dump(file_exists($tempfile2));
+
+unlink($tempfile);
+unlink($tempfile2);

hphp/test/slow/ext_file/link.php.expect

@@ -0,0 +1,4 @@
+bool(false)
+bool(true)
+bool(false)
+bool(true)

hphp/test/slow/ext_file/names.php

@@ -0,0 +1,8 @@
+<?php
+
+var_dump(basename('test/ext/test_ext_file.tmp'));
+var_dump(basename('test/ext/test_ext_file.tmp', '.tmp'));
+
+var_dump(fnmatch(__DIR__.'/test_*_file.txt', __DIR__.'/test_ext_file.txt'));
+
+var_dump(glob(__DIR__.'/test_*_file.txt'));

hphp/test/slow/ext_file/names.php.expectf

@@ -0,0 +1,7 @@
+string(17) "test_ext_file.tmp"
+string(13) "test_ext_file"
+bool(true)
+array(1) {
+  [0]=>
+  string(%d) %s
+}

hphp/test/slow/ext_file/parse_hdf_string.php

@@ -0,0 +1,12 @@
+<?php
+
+$hdf = "bool = false\n".
+"string = text\n".
+"num = 12345\n".
+"arr {\n".
+"  bool = false\n".
+"  string = anothertext\n".
+"  num = 6789\n".
+"}\n";
+
+var_dump(parse_hdf_string($hdf));

hphp/test/slow/ext_file/parse_hdf_string.php.expect

@@ -0,0 +1,17 @@
+array(4) {
+  ["bool"]=>
+  bool(false)
+  ["string"]=>
+  string(4) "text"
+  ["num"]=>
+  int(12345)
+  ["arr"]=>
+  array(3) {
+    ["bool"]=>
+    bool(false)
+    ["string"]=>
+    string(11) "anothertext"
+    ["num"]=>
+    int(6789)
+  }
+}

hphp/test/slow/ext_file/parse_ini_string.php

@@ -0,0 +1,19 @@
+<?php
+
+$ini =
+";;; Created on Tuesday, October 27, 2009 at 12:01 PM GMT\n".
+"[GJK_Browscap_Version]\n".
+"Version=4520\n".
+"Released=Tue, 27 Oct 2009 12:01:07 -0000\n".
+"\n".
+"\n;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; DefaultProperties\n".
+"\n".
+"[DefaultProperties]\n".
+"Browser=\"DefaultProperties\"\n".
+"Version=0\n".
+"Platform=unknown\n".
+"Beta=false\n";
+
+var_dump(parse_ini_string($ini));
+echo "===\n";
+var_dump(parse_ini_string($ini, true));

hphp/test/slow/ext_file/parse_ini_string.php.expect

@@ -0,0 +1,33 @@
+array(5) {
+  ["Version"]=>
+  string(1) "0"
+  ["Released"]=>
+  string(31) "Tue, 27 Oct 2009 12:01:07 -0000"
+  ["Browser"]=>
+  string(17) "DefaultProperties"
+  ["Platform"]=>
+  string(7) "unknown"
+  ["Beta"]=>
+  string(0) ""
+}
+===
+array(2) {
+  ["GJK_Browscap_Version"]=>
+  array(2) {
+    ["Version"]=>
+    string(4) "4520"
+    ["Released"]=>
+    string(31) "Tue, 27 Oct 2009 12:01:07 -0000"
+  }
+  ["DefaultProperties"]=>
+  array(4) {
+    ["Browser"]=>
+    string(17) "DefaultProperties"
+    ["Version"]=>
+    string(1) "0"
+    ["Platform"]=>
+    string(7) "unknown"
+    ["Beta"]=>
+    string(0) ""
+  }
+}

hphp/test/slow/ext_file/pathinfo.php

@@ -0,0 +1,4 @@
+<?php
+
+var_dump(pathinfo(__DIR__.'/test_ext_file.txt'));
+

hphp/test/slow/ext_file/pathinfo.php.expectf

@@ -0,0 +1,10 @@
+array(4) {
+  ["dirname"]=>
+  string(%d) %s
+  ["basename"]=>
+  string(17) "test_ext_file.txt"
+  ["extension"]=>
+  string(3) "txt"
+  ["filename"]=>
+  string(13) "test_ext_file"
+}

hphp/test/slow/ext_file/popen.php

@@ -0,0 +1,16 @@
+<?php
+
+$tempfile = tempnam('/tmp', 'vmextfiletest');
+
+$f = fopen($tempfile, 'w');
+fputs($f, 'testing popen');
+fclose($f);
+
+var_dump(file_exists($tempfile));
+var_dump(file_exists('somethingthatdoesntexist'));
+
+$f = popen("cat $tempfile", 'r');
+var_dump(fread($f, 20));
+pclose($f);
+
+unlink($tempfile);

hphp/test/slow/ext_file/popen.php.expect

@@ -0,0 +1,3 @@
+bool(true)
+bool(false)
+string(13) "testing popen"

hphp/test/slow/ext_file/predicates.php

@@ -0,0 +1,21 @@
+<?php
+
+$tempfile = tempnam('/tmp', 'vmextfiletest');
+var_dump(is_file($tempfile));
+var_dump(is_dir($tempfile));
+var_dump(is_dir('/tmp'));
+var_dump(is_link($tempfile));
+var_dump(is_executable($tempfile));
+chmod($tempfile, 0777);
+var_dump(is_executable($tempfile));
+var_dump(is_writable($tempfile));
+var_dump(is_readable($tempfile));
+var_dump(is_uploaded_file($tempfile));
+var_dump(filetype($tempfile));
+
+unlink($tempfile);
+
+mkdir($tempfile);
+var_dump(is_dir($tempfile));
+rmdir($tempfile);
+var_dump(is_dir($tempfile));

hphp/test/slow/ext_file/predicates.php.expect

@@ -0,0 +1,12 @@
+bool(true)
+bool(false)
+bool(true)
+bool(false)
+bool(false)
+bool(true)
+bool(true)
+bool(true)
+bool(false)
+string(4) "file"
+bool(true)
+bool(false)

hphp/test/slow/ext_file/read_write.php

@@ -0,0 +1,15 @@
+<?php
+
+$tempfile = tempnam('/tmp', 'vmextfiletest');
+
+$f = fopen($tempfile, 'w');
+fwrite($f, "testing read/write", 7);
+fclose($f);
+
+$f = fopen($tempfile, "r+");
+fseek($f, 8);
+fwrite($f, "succeeds");
+fseek($f, 8);
+var_dump(fread($f, 8));
+
+unlink($tempfile);

hphp/test/slow/ext_file/read_write.php.expect

@@ -0,0 +1 @@
+string(8) "succeeds"

hphp/test/slow/ext_file/readdir.php

@@ -0,0 +1,33 @@
+<?php
+
+$d = dir(__DIR__);
+while ($ent = readdir($d->handle)) {
+  if ($ent == 'test_ext_file.txt') {
+    var_dump($ent);
+  }
+}
+closedir($d);
+
+$d = opendir(__DIR__);
+while ($ent = readdir($d)) {
+  if ($ent == 'test_ext_file.txt') {
+    var_dump($ent);
+  }
+}
+
+rewinddir($d);
+
+while ($ent = readdir($d)) {
+  if ($ent == 'test_ext_file.txt') {
+    var_dump($ent);
+  }
+}
+
+closedir($d);
+
+foreach (scandir(__DIR__) as $x) {
+  if ($x == 'test_ext_file.txt') {
+    var_dump($x);
+  }
+}
+

hphp/test/slow/ext_file/readdir.php.expect

@@ -0,0 +1,4 @@
+string(17) "test_ext_file.txt"
+string(17) "test_ext_file.txt"
+string(17) "test_ext_file.txt"
+string(17) "test_ext_file.txt"

hphp/test/slow/ext_file/readfile.php

@@ -0,0 +1,3 @@
+<?php
+
+readfile(__DIR__.'/test_ext_file.txt', 17);

hphp/test/slow/ext_file/readfile.php.expect

@@ -0,0 +1 @@
+Testing Ext File

hphp/test/slow/ext_file/rewind.php

@@ -0,0 +1,17 @@
+<?php
+
+$tempfile = tempnam('/tmp', 'vmextfiletest');
+
+$f = fopen($tempfile, 'w');
+fputs($f, 'testing rewind');
+fclose($f);
+
+$f = fopen($tempfile, 'r');
+var_dump(fread($f, 7));
+var_dump(fread($f, 100));
+var_dump(fread($f, 7));
+rewind($f);
+var_dump(fread($f, 7));
+var_dump(fread($f, 100));
+
+unlink($tempfile);

hphp/test/slow/ext_file/rewind.php.expect

@@ -0,0 +1,5 @@
+string(7) "testing"
+string(7) " rewind"
+string(0) ""
+string(7) "testing"
+string(7) " rewind"

hphp/test/slow/ext_file/test_ext_file.txt

@@ -0,0 +1 @@
+Testing Ext File

hphp/test/slow/ext_file/touch.php

@@ -0,0 +1,24 @@
+<?php
+
+$tempfile = tempnam('/tmp', 'vmextfiletest');
+
+touch($tempfile);
+var_dump(file_exists($tempfile));
+
+$tempfile2 = tempnam('/tmp', 'vmextfiletest');
+
+var_dump(file_exists($tempfile2));
+copy($tempfile, $tempfile2);
+var_dump(file_exists($tempfile2));
+
+$tempfile3 = tempnam('/tmp', 'vmextfiletest');
+
+var_dump(file_exists($tempfile2));
+rename($tempfile2, $tempfile3);
+var_dump(file_exists($tempfile2));
+
+var_dump(file_exists($tempfile3));
+
+unlink($tempfile);
+unlink($tempfile2);
+unlink($tempfile3);

hphp/test/slow/ext_file/touch.php.expect

@@ -0,0 +1,6 @@
+bool(true)
+bool(true)
+bool(true)
+bool(true)
+bool(false)
+bool(true)

hphp/test/slow/ext_file/vfprintf.php

@@ -0,0 +1,13 @@
+<?php
+
+$tempfile = tempnam('/tmp', 'vmextfiletest');
+
+$f = fopen($tempfile, 'w');
+vfprintf($f, "%s %s", array("testing", "vfprintf"));
+fclose($f);
+
+$f = fopen($tempfile, "r");
+fpassthru($f);
+echo "\n";
+
+unlink($tempfile);

hphp/test/slow/ext_file/vfprintf.php.expect

@@ -0,0 +1 @@
+testing vfprintf

hphp/test/slow/ext_file/write_hdf_string.php

@@ -0,0 +1,9 @@
+<?php
+
+$hdf = array(
+  'bool' => false,
+  'string' => 'asd',
+  'num' => 12345,
+  'arr' => array('bool' => false, 'string' => 'blah', 'num2' => 6789)
+);
+var_dump(write_hdf_string($hdf));

hphp/test/slow/ext_file/write_hdf_string.php.expect

@@ -0,0 +1,9 @@
+string(91) "bool = false
+string = asd
+num = 12345
+arr {
+  bool = false
+  string = blah
+  num2 = 6789
+}
+"