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<?php
/*
* This file is part of PHPUnit.
*
* (c) Sebastian Bergmann <sebastian@phpunit.de>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Runner for PHPT test cases.
*
* @since Class available since Release 3.1.4
*/
class PHPUnit_Extensions_PhptTestCase implements PHPUnit_Framework_Test, PHPUnit_Framework_SelfDescribing
{
/**
* @var string
*/
private $filename;
/**
* @var array
*/
private $settings = array(
'allow_url_fopen=1',
'auto_append_file=',
'auto_prepend_file=',
'disable_functions=',
'display_errors=1',
'docref_root=',
'docref_ext=.html',
'error_append_string=',
'error_prepend_string=',
'error_reporting=-1',
'html_errors=0',
'log_errors=0',
'magic_quotes_runtime=0',
'output_handler=',
'open_basedir=',
'output_buffering=Off',
'report_memleaks=0',
'report_zend_debug=0',
'safe_mode=0',
'track_errors=1',
'xdebug.default_enable=0'
);
/**
* Constructs a test case with the given filename.
*
* @param string $filename
*
* @throws PHPUnit_Framework_Exception
*/
public function __construct($filename)
{
if (!is_string($filename)) {
throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'string');
}
if (!is_file($filename)) {
throw new PHPUnit_Framework_Exception(
sprintf(
'File "%s" does not exist.',
$filename
)
);
}
$this->filename = $filename;
}
/**
* Counts the number of test cases executed by run(TestResult result).
*
* @return int
*/
public function count()
{
return 1;
}
/**
* Runs a test and collects its result in a TestResult instance.
*
* @param PHPUnit_Framework_TestResult $result
*
* @return PHPUnit_Framework_TestResult
*/
public function run(PHPUnit_Framework_TestResult $result = null)
{
$sections = $this->parse();
$code = $this->render($sections['FILE']);
if ($result === null) {
$result = new PHPUnit_Framework_TestResult;
}
$php = PHPUnit_Util_PHP::factory();
$skip = false;
$time = 0;
$settings = $this->settings;
$result->startTest($this);
if (isset($sections['INI'])) {
$settings = array_merge($settings, $this->parseIniSection($sections['INI']));
}
if (isset($sections['SKIPIF'])) {
$jobResult = $php->runJob($sections['SKIPIF'], $settings);
if (!strncasecmp('skip', ltrim($jobResult['stdout']), 4)) {
if (preg_match('/^\s*skip\s*(.+)\s*/i', $jobResult['stdout'], $message)) {
$message = substr($message[1], 2);
} else {
$message = '';
}
$result->addFailure($this, new PHPUnit_Framework_SkippedTestError($message), 0);
$skip = true;
}
}
if (!$skip) {
PHP_Timer::start();
$jobResult = $php->runJob($code, $settings);
$time = PHP_Timer::stop();
if (isset($sections['EXPECT'])) {
$assertion = 'assertEquals';
$expected = $sections['EXPECT'];
} else {
$assertion = 'assertStringMatchesFormat';
$expected = $sections['EXPECTF'];
}
$output = preg_replace('/\r\n/', "\n", trim($jobResult['stdout']));
$expected = preg_replace('/\r\n/', "\n", trim($expected));
try {
PHPUnit_Framework_Assert::$assertion($expected, $output);
} catch (PHPUnit_Framework_AssertionFailedError $e) {
$result->addFailure($this, $e, $time);
} catch (Throwable $t) {
$result->addError($this, $t, $time);
} catch (Exception $e) {
$result->addError($this, $e, $time);
}
}
$result->endTest($this, $time);
return $result;
}
/**
* Returns the name of the test case.
*
* @return string
*/
public function getName()
{
return $this->toString();
}
/**
* Returns a string representation of the test case.
*
* @return string
*/
public function toString()
{
return $this->filename;
}
/**
* @return array
*
* @throws PHPUnit_Framework_Exception
*/
private function parse()
{
$sections = array();
$section = '';
foreach (file($this->filename) as $line) {
if (preg_match('/^--([_A-Z]+)--/', $line, $result)) {
$section = $result[1];
$sections[$section] = '';
continue;
} elseif (empty($section)) {
throw new PHPUnit_Framework_Exception('Invalid PHPT file');
}
$sections[$section] .= $line;
}
if (!isset($sections['FILE']) ||
(!isset($sections['EXPECT']) && !isset($sections['EXPECTF']))) {
throw new PHPUnit_Framework_Exception('Invalid PHPT file');
}
return $sections;
}
/**
* @param string $code
*
* @return string
*/
private function render($code)
{
return str_replace(
array(
'__DIR__',
'__FILE__'
),
array(
"'" . dirname($this->filename) . "'",
"'" . $this->filename . "'"
),
$code
);
}
/**
* Parse --INI-- section key value pairs and return as array.
*
* @param string
*
* @return array
*/
protected function parseIniSection($content)
{
return preg_split('/\n|\r/', $content, -1, PREG_SPLIT_NO_EMPTY);
}
}
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