Viewing file:  SeparateProcessTestRunner.php (5.73 KB) -rw-r--r--
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<?php declare(strict_types=1);
/*
* 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.
*/
namespace PHPUnit\Framework;
use function assert;
use function defined;
use function get_include_path;
use function hrtime;
use function serialize;
use function sys_get_temp_dir;
use function tempnam;
use function unlink;
use function unserialize;
use function var_export;
use PHPUnit\Event\NoPreviousThrowableException;
use PHPUnit\Runner\CodeCoverage;
use PHPUnit\TextUI\Configuration\Registry as ConfigurationRegistry;
use PHPUnit\Util\GlobalState;
use PHPUnit\Util\PHP\Job;
use PHPUnit\Util\PHP\JobRunnerRegistry;
use ReflectionClass;
use SebastianBergmann\Template\InvalidArgumentException;
use SebastianBergmann\Template\Template;
/**
* @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit
*
* @internal This class is not covered by the backward compatibility promise for PHPUnit
*/
final class SeparateProcessTestRunner implements IsolatedTestRunner
{
/**
* @throws \PHPUnit\Runner\Exception
* @throws \PHPUnit\Util\Exception
* @throws Exception
* @throws InvalidArgumentException
* @throws NoPreviousThrowableException
* @throws ProcessIsolationException
*/
public function run(TestCase $test, bool $runEntireClass, bool $preserveGlobalState): void
{
$class = new ReflectionClass($test);
if ($runEntireClass) {
$template = new Template(
__DIR__ . '/templates/class.tpl',
);
} else {
$template = new Template(
__DIR__ . '/templates/method.tpl',
);
}
$bootstrap = '';
$constants = '';
$globals = '';
$includedFiles = '';
$iniSettings = '';
if (ConfigurationRegistry::get()->hasBootstrap()) {
$bootstrap = ConfigurationRegistry::get()->bootstrap();
}
if ($preserveGlobalState) {
$constants = GlobalState::getConstantsAsString();
$globals = GlobalState::getGlobalsAsString();
$includedFiles = GlobalState::getIncludedFilesAsString();
$iniSettings = GlobalState::getIniSettingsAsString();
}
$coverage = CodeCoverage::instance()->isActive() ? 'true' : 'false';
if (defined('PHPUNIT_COMPOSER_INSTALL')) {
$composerAutoload = var_export(PHPUNIT_COMPOSER_INSTALL, true);
} else {
$composerAutoload = '\'\'';
}
if (defined('__PHPUNIT_PHAR__')) {
$phar = var_export(__PHPUNIT_PHAR__, true);
} else {
$phar = '\'\'';
}
$data = var_export(serialize($test->providedData()), true);
$dataName = var_export($test->dataName(), true);
$dependencyInput = var_export(serialize($test->dependencyInput()), true);
$includePath = var_export(get_include_path(), true);
// must do these fixes because TestCaseMethod.tpl has unserialize('{data}') in it, and we can't break BC
// the lines above used to use addcslashes() rather than var_export(), which breaks null byte escape sequences
$data = "'." . $data . ".'";
$dataName = "'.(" . $dataName . ").'";
$dependencyInput = "'." . $dependencyInput . ".'";
$includePath = "'." . $includePath . ".'";
$offset = hrtime();
$serializedConfiguration = $this->saveConfigurationForChildProcess();
$processResultFile = tempnam(sys_get_temp_dir(), 'phpunit_');
$file = $class->getFileName();
assert($file !== false);
$var = [
'bootstrap' => $bootstrap,
'composerAutoload' => $composerAutoload,
'phar' => $phar,
'filename' => $file,
'className' => $class->getName(),
'collectCodeCoverageInformation' => $coverage,
'data' => $data,
'dataName' => $dataName,
'dependencyInput' => $dependencyInput,
'constants' => $constants,
'globals' => $globals,
'include_path' => $includePath,
'included_files' => $includedFiles,
'iniSettings' => $iniSettings,
'name' => $test->name(),
'offsetSeconds' => (string) $offset[0],
'offsetNanoseconds' => (string) $offset[1],
'serializedConfiguration' => $serializedConfiguration,
'processResultFile' => $processResultFile,
];
if (!$runEntireClass) {
$var['methodName'] = $test->name();
}
$template->setVar($var);
$code = $template->render();
assert($code !== '');
JobRunnerRegistry::runTestJob(new Job($code), $processResultFile, $test);
@unlink($serializedConfiguration);
}
/**
* @throws ProcessIsolationException
*/
private function saveConfigurationForChildProcess(): string
{
$path = tempnam(sys_get_temp_dir(), 'phpunit_');
if ($path === false) {
throw new ProcessIsolationException;
}
if (!ConfigurationRegistry::saveTo($path)) {
throw new ProcessIsolationException;
}
return $path;
}
}
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