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<?php
/**
* PEAR_RunTest
*
* PHP versions 4 and 5
*
* LICENSE: This source file is subject to version 3.0 of the PHP license
* that is available through the world-wide-web at the following URI:
* http://www.php.net/license/3_0.txt. If you did not receive a copy of
* the PHP License and are unable to obtain it through the web, please
* send a note to license@php.net so we can mail you a copy immediately.
*
* @category pear
* @package PEAR
* @author Tomas V.V.Cox <cox@idecnet.com>
* @author Greg Beaver <cellog@php.net>
* @copyright 1997-2006 The PHP Group
* @license http://www.php.net/license/3_0.txt PHP License 3.0
* @version CVS: $Id: RunTest.php,v 1.20 2006/02/03 02:08:11 cellog Exp $
* @link http://pear.php.net/package/PEAR
* @since File available since Release 1.3.3
*/
/**
* for error handling
*/
require_once 'PEAR.php';
require_once 'PEAR/Config.php';
define('DETAILED', 1);
putenv("PHP_PEAR_RUNTESTS=1");
/**
* Simplified version of PHP's test suite
*
* Try it with:
*
* $ php -r 'include "../PEAR/RunTest.php"; $t=new PEAR_RunTest; $o=$t->run("./pear_system.phpt");print_r($o);'
*
*
* @category pear
* @package PEAR
* @author Tomas V.V.Cox <cox@idecnet.com>
* @author Greg Beaver <cellog@php.net>
* @copyright 1997-2006 The PHP Group
* @license http://www.php.net/license/3_0.txt PHP License 3.0
* @version Release: 1.4.11
* @link http://pear.php.net/package/PEAR
* @since Class available since Release 1.3.3
*/
class PEAR_RunTest
{
var $_logger;
var $_options;
/**
* An object that supports the PEAR_Common->log() signature, or null
* @param PEAR_Common|null
*/
function PEAR_RunTest($logger = null, $options = array())
{
if (is_null($logger)) {
require_once 'PEAR/Common.php';
$logger = new PEAR_Common;
}
$this->_logger = $logger;
$this->_options = $options;
}
//
// Run an individual test case.
//
function run($file, $ini_settings = '')
{
$cwd = getcwd();
$conf = &PEAR_Config::singleton();
$php = $conf->get('php_bin');
if (isset($this->_options['phpunit'])) {
$cmd = "$php$ini_settings -f $file";
if (isset($this->_logger)) {
$this->_logger->log(2, 'Running command "' . $cmd . '"');
}
$savedir = getcwd(); // in case the test moves us around
chdir(dirname($file));
echo `$cmd`;
chdir($savedir);
return 'PASSED'; // we have no way of knowing this information so assume passing
}
//var_dump($php);exit;
global $log_format, $info_params, $ini_overwrites;
$info_params = '';
$log_format = 'LEOD';
// Load the sections of the test file.
$section_text = array(
'TEST' => '(unnamed test)',
'SKIPIF' => '',
'GET' => '',
'ARGS' => '',
'CLEAN' => '',
);
$file = realpath($file);
if (!is_file($file) || !$fp = fopen($file, "r")) {
return PEAR::raiseError("Cannot open test file: $file");
}
$section = '';
while (!feof($fp)) {
$line = fgets($fp);
// Match the beginning of a section.
if (ereg('^--([A-Z]+)--',$line,$r)) {
$section = $r[1];
$section_text[$section] = '';
continue;
} elseif (empty($section)) {
fclose($fp);
return PEAR::raiseError("Invalid sections formats in test file: $file");
}
// Add to the section text.
$section_text[$section] .= $line;
}
fclose($fp);
$shortname = str_replace($cwd . DIRECTORY_SEPARATOR, '', $file);
if (!isset($this->_options['simple'])) {
$tested = trim($section_text['TEST']) . "[$shortname]";
} else {
$tested = trim($section_text['TEST']) . ' ';
}
$tmp = realpath(dirname($file));
$tmp_skipif = $tmp . uniqid('/phpt.');
$tmp_file = ereg_replace('\.phpt$','.php',$file);
$tmp_post = $tmp . uniqid('/phpt.');
@unlink($tmp_skipif);
@unlink($tmp_file);
@unlink($tmp_post);
// unlink old test results
@unlink(ereg_replace('\.phpt$','.diff',$file));
@unlink(ereg_replace('\.phpt$','.log',$file));
@unlink(ereg_replace('\.phpt$','.exp',$file));
@unlink(ereg_replace('\.phpt$','.out',$file));
// Check if test should be skipped.
$info = '';
$warn = false;
if (array_key_exists('SKIPIF', $section_text)) {
if (trim($section_text['SKIPIF'])) {
$this->save_text($tmp_skipif, $section_text['SKIPIF']);
//$extra = substr(PHP_OS, 0, 3) !== "WIN" ?
// "unset REQUEST_METHOD;": "";
//$output = `$extra $php $info_params -f $tmp_skipif`;
$output = `$php $info_params -f $tmp_skipif`;
unlink($tmp_skipif);
if (eregi("^skip", trim($output))) {
$skipreason = "SKIP $tested";
$reason = (eregi("^skip[[:space:]]*(.+)\$", trim($output))) ? eregi_replace("^skip[[:space:]]*(.+)\$", "\\1", trim($output)) : FALSE;
if ($reason) {
$skipreason .= " (reason: $reason)";
}
if (!isset($this->_options['quiet'])) {
$this->_logger->log(0, $skipreason);
}
if (isset($old_php)) {
$php = $old_php;
}
return 'SKIPPED';
}
if (eregi("^info", trim($output))) {
$reason = (ereg("^info[[:space:]]*(.+)\$", trim($output))) ? ereg_replace("^info[[:space:]]*(.+)\$", "\\1", trim($output)) : FALSE;
if ($reason) {
$info = " (info: $reason)";
}
}
if (eregi("^warn", trim($output))) {
$reason = (ereg("^warn[[:space:]]*(.+)\$", trim($output))) ? ereg_replace("^warn[[:space:]]*(.+)\$", "\\1", trim($output)) : FALSE;
if ($reason) {
$warn = true; /* only if there is a reason */
$info = " (warn: $reason)";
}
}
}
}
// We've satisfied the preconditions - run the test!
$this->save_text($tmp_file,$section_text['FILE']);
$args = $section_text['ARGS'] ? ' -- '.$section_text['ARGS'] : '';
$cmd = "$php$ini_settings -f $tmp_file$args 2>&1";
if (isset($this->_logger)) {
$this->_logger->log(2, 'Running command "' . $cmd . '"');
}
$savedir = getcwd(); // in case the test moves us around
if (isset($section_text['RETURNS'])) {
ob_start();
system($cmd, $return_value);
$out = ob_get_contents();
ob_end_clean();
@unlink($tmp_post);
$section_text['RETURNS'] = (int) trim($section_text['RETURNS']);
$returnfail = ($return_value != $section_text['RETURNS']);
} else {
$out = `$cmd`;
$returnfail = false;
}
chdir($savedir);
if ($section_text['CLEAN']) {
// perform test cleanup
$this->save_text($clean = $tmp . uniqid('/phpt.'), $section_text['CLEAN']);
`$php $clean`;
@unlink($clean);
}
// Does the output match what is expected?
$output = trim($out);
$output = preg_replace('/\r\n/', "\n", $output);
if (isset($section_text['EXPECTF']) || isset($section_text['EXPECTREGEX'])) {
if (isset($section_text['EXPECTF'])) {
$wanted = trim($section_text['EXPECTF']);
} else {
$wanted = trim($section_text['EXPECTREGEX']);
}
$wanted_re = preg_replace('/\r\n/',"\n",$wanted);
if (isset($section_text['EXPECTF'])) {
$wanted_re = preg_quote($wanted_re, '/');
// Stick to basics
$wanted_re = str_replace("%s", ".+?", $wanted_re); //not greedy
$wanted_re = str_replace("%i", "[+\-]?[0-9]+", $wanted_re);
$wanted_re = str_replace("%d", "[0-9]+", $wanted_re);
$wanted_re = str_replace("%x", "[0-9a-fA-F]+", $wanted_re);
$wanted_re = str_replace("%f", "[+\-]?\.?[0-9]+\.?[0-9]*(E-?[0-9]+)?", $wanted_re);
$wanted_re = str_replace("%c", ".", $wanted_re);
// %f allows two points "-.0.0" but that is the best *simple* expression
}
/* DEBUG YOUR REGEX HERE
var_dump($wanted_re);
print(str_repeat('=', 80) . "\n");
var_dump($output);
*/
if (!$returnfail && preg_match("/^$wanted_re\$/s", $output)) {
@unlink($tmp_file);
if (!isset($this->_options['quiet'])) {
$this->_logger->log(0, "PASS $tested$info");
}
if (isset($old_php)) {
$php = $old_php;
}
return 'PASSED';
}
} else {
$wanted = trim($section_text['EXPECT']);
$wanted = preg_replace('/\r\n/',"\n",$wanted);
// compare and leave on success
$ok = (0 == strcmp($output,$wanted));
if (!$returnfail && $ok) {
@unlink($tmp_file);
if (!isset($this->_options['quiet'])) {
$this->_logger->log(0, "PASS $tested$info");
}
if (isset($old_php)) {
$php = $old_php;
}
return 'PASSED';
}
}
// Test failed so we need to report details.
if ($warn) {
$this->_logger->log(0, "WARN $tested$info");
} else {
$this->_logger->log(0, "FAIL $tested$info");
}
if (isset($section_text['RETURNS'])) {
$GLOBALS['__PHP_FAILED_TESTS__'][] = array(
'name' => $file,
'test_name' => $tested,
'output' => ereg_replace('\.phpt$','.log', $file),
'diff' => ereg_replace('\.phpt$','.diff', $file),
'info' => $info,
'return' => $return_value
);
} else {
$GLOBALS['__PHP_FAILED_TESTS__'][] = array(
'name' => $file,
'test_name' => $tested,
'output' => ereg_replace('\.phpt$','.log', $file),
'diff' => ereg_replace('\.phpt$','.diff', $file),
'info' => $info,
);
}
// write .exp
if (strpos($log_format,'E') !== FALSE) {
$logname = ereg_replace('\.phpt$','.exp',$file);
if (!$log = fopen($logname,'w')) {
return PEAR::raiseError("Cannot create test log - $logname");
}
fwrite($log,$wanted);
fclose($log);
}
// write .out
if (strpos($log_format,'O') !== FALSE) {
$logname = ereg_replace('\.phpt$','.out',$file);
if (!$log = fopen($logname,'w')) {
return PEAR::raiseError("Cannot create test log - $logname");
}
fwrite($log,$output);
fclose($log);
}
// write .diff
if (strpos($log_format,'D') !== FALSE) {
$logname = ereg_replace('\.phpt$','.diff',$file);
if (!$log = fopen($logname,'w')) {
return PEAR::raiseError("Cannot create test log - $logname");
}
fwrite($log, $this->generate_diff($wanted, $output,
isset($section_text['RETURNS']) ? array(trim($section_text['RETURNS']),
$return_value) : null));
fclose($log);
}
// write .log
if (strpos($log_format,'L') !== FALSE) {
$logname = ereg_replace('\.phpt$','.log',$file);
if (!$log = fopen($logname,'w')) {
return PEAR::raiseError("Cannot create test log - $logname");
}
fwrite($log,"
---- EXPECTED OUTPUT
$wanted
---- ACTUAL OUTPUT
$output
---- FAILED
");
if ($returnfail) {
fwrite($log,"
---- EXPECTED RETURN
$section_text[RETURNS]
---- ACTUAL RETURN
$return_value
");
}
fclose($log);
//error_report($file,$logname,$tested);
}
if (isset($old_php)) {
$php = $old_php;
}
return $warn ? 'WARNED' : 'FAILED';
}
function generate_diff($wanted, $output, $return_value)
{
$w = explode("\n", $wanted);
$o = explode("\n", $output);
$w1 = array_diff_assoc($w,$o);
$o1 = array_diff_assoc($o,$w);
$w2 = array();
$o2 = array();
foreach($w1 as $idx => $val) $w2[sprintf("%03d<",$idx)] = sprintf("%03d- ", $idx+1).$val;
foreach($o1 as $idx => $val) $o2[sprintf("%03d>",$idx)] = sprintf("%03d+ ", $idx+1).$val;
$diff = array_merge($w2, $o2);
ksort($diff);
if ($return_value) {
$extra = "##EXPECTED: $return_value[0]\r\n##RETURNED: $return_value[1]";
} else {
$extra = '';
}
return implode("\r\n", $diff) . $extra;
}
//
// Write the given text to a temporary file, and return the filename.
//
function save_text($filename, $text)
{
if (!$fp = fopen($filename, 'w')) {
return PEAR::raiseError("Cannot open file '" . $filename . "' (save_text)");
}
fwrite($fp,$text);
fclose($fp);
if (1 < DETAILED) echo "
FILE $filename {{{
$text
}}}
";
}
}
?>
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