--- /dev/null
+--TEST--
+Test popen() and pclose function: error conditions
+
+--SKIPIF--
+<?php
+if(substr(PHP_OS, 0, 3) != 'WIN' && PHP_DEBUG)) die("skip Not Valid for Linux");
+if(!PHP_DEBUG) die("skip Not Valid for release builds");
+if (!(strpos('MSVC9', $inf) || strpos('MSVC8', $inf))) die("skip Not Valid for build done with VC < 8");
+?>
+
+--FILE--
+<?php
+/*
+ * Prototype: resource popen ( string command, string mode )
+ * Description: Opens process file pointer.
+
+ * Prototype: int pclose ( resource handle );
+ * Description: Closes process file pointer.
+ */
+$file_path = dirname(__FILE__);
+echo "*** Testing for error conditions ***\n";
+var_dump( popen() ); // Zero Arguments
+var_dump( popen("abc.txt") ); // Single Argument
+var_dump( popen("abc.txt", "rw") ); // Invalid mode Argument
+var_dump( pclose() );
+$file_handle = fopen($file_path."/popen.tmp", "w");
+var_dump( pclose($file_handle, $file_handle) );
+pclose($file_handle);
+var_dump( pclose(1) );
+echo "\n--- Done ---";
+?>
+--CLEAN--
+<?php
+$file_path = dirname(__FILE__);
+unlink($file_path."/popen.tmp");
+?>
+--EXPECTF--
+*** Testing for error conditions ***
+
+Warning: popen() expects exactly 2 parameters, 0 given in %s on line %d
+NULL
+
+Warning: popen() expects exactly 2 parameters, 1 given in %s on line %d
+NULL
+
+Warning: Invalid parameter detected in CRT function '_fdopen' (%s:%d) in %s on line %d
+
+Warning: popen(abc.txt,rw): Invalid argument in %s on line %d
+bool(false)
+
+Warning: pclose() expects exactly 1 parameter, 0 given in %s on line %d
+bool(false)
+
+Warning: pclose() expects exactly 1 parameter, 2 given in %s on line %d
+bool(false)
+
+Warning: pclose() expects parameter 1 to be resource, integer given in %s on line %d
+bool(false)
+
+--- Done ---'abc.txt' is not recognized as an internal or external command,
+operable program or batch file.
--SKIPIF--
<?php
-if(substr(PHP_OS, 0, 3) != 'WIN' )
- die("skip Not Valid for Linux");
+ob_start();phpinfo(INFO_GENERAL);$inf=ob_get_contents(); ob_end_clean();
+if (strpos('MSVC9', $inf) || strpos('MSVC8', $inf)) die("skip Not Valid for build done with VC < 8");
+if(substr(PHP_OS, 0, 3) != 'WIN' ) die("skip Not Valid for Linux");
+if(PHP_DEBUG) die("skip Not Valid for debug builds");
?>
--FILE--