Fix tests not able to run in parallel

Reusing filenames is bad.

hphp/test/zend/good/ext-standard-file/tempnam_variation5.php

@@ -8,13 +8,13 @@
 $file_path = dirname(__FILE__);
 
 echo "*** Test tempnam() function: by passing an existing filename as prefix ***\n";
-$dir_name = $file_path."/tempnam_variation6";
+$dir_name = $file_path."/tempnam_variation5";
 mkdir($dir_name);
-$h = fopen($dir_name."/tempnam_variation6.tmp", "w");
+$h = fopen($dir_name."/tempnam_variation5.tmp", "w");
 
 for($i=1; $i<=3; $i++) {
   echo "-- Iteration $i --\n";
-  $created_file = tempnam("$dir_name", "tempnam_variation6.tmp");
+  $created_file = tempnam("$dir_name", "tempnam_variation5.tmp");
   
   if( file_exists($created_file) ) {
     echo "File name is => ";
@@ -27,7 +27,7 @@ for($i=1; $i<=3; $i++) {
   unlink($created_file);
 }
 fclose($h);
-unlink($dir_name."/tempnam_variation6.tmp");
+unlink($dir_name."/tempnam_variation5.tmp");
 rmdir($dir_name);
 
 echo "\n*** Done ***\n";

hphp/test/zend/good/ext-standard-file/tempnam_variation5.php.expectf

@@ -1,9 +1,9 @@
 *** Test tempnam() function: by passing an existing filename as prefix ***
 -- Iteration 1 --
-File name is => %stempnam_variation6%etempnam_variation6.tmp%s
+File name is => %stempnam_variation5%etempnam_variation5.tmp%s
 -- Iteration 2 --
-File name is => %stempnam_variation6%etempnam_variation6.tmp%s
+File name is => %stempnam_variation5%etempnam_variation5.tmp%s
 -- Iteration 3 --
-File name is => %stempnam_variation6%etempnam_variation6.tmp%s
+File name is => %stempnam_variation5%etempnam_variation5.tmp%s
 
 *** Done ***

hphp/tools/import_zend_test.py

@@ -405,6 +405,10 @@ def walk(filename, source):
         file(full_dest_filename+'.expectregex', 'w').write(exp)
     elif sections.has_key('EXPECTF'):
         exp = sections['EXPECTF']
+
+        if '/ext-standard-file/tempnam_variation5.php' in full_dest_filename:
+            exp = exp.replace('tempnam_variation6', 'tempnam_variation5')
+
         file(full_dest_filename+'.expectf', 'w').write(exp)
     else:
         print "Malformed test, no --EXPECT*--: ", filename
@@ -525,6 +529,9 @@ def walk(filename, source):
         test = test.replace('dirname(__FILE__)', '__DIR__."/../../../sample_dir/"')
     if '/ext-standard-file/lchgrp_basic.php' in full_dest_filename:
         test = test.replace('symlink.txt', 'lchgrp_basic_symlink.txt')
+    if '/ext-standard-file/tempnam_variation5.php' in full_dest_filename:
+        test = test.replace('tempnam_variation6', 'tempnam_variation5')
+
 
     file(full_dest_filename, 'w').write(test)