FunctionalTestsBootstrap.php

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<?php
namespace TYPO3\CMS\Core\Build;

/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */

class FunctionalTestsBootstrap {
    public function bootstrapSystem() {
        $this->enableDisplayErrors()
            ->loadClassFiles()
            ->defineOriginalRootPath()
            ->createNecessaryDirectoriesInDocumentRoot();
    }

    protected function enableDisplayErrors() {
        @ini_set('display_errors', 1);
        return $this;
    }

    protected function loadClassFiles() {
        $testsDirectory = __DIR__ . '/../Tests/';
        if (!class_exists('PHPUnit_Framework_TestCase')) {
            die('PHPUnit wasn\'t found. Please check your settings and command.');
        }
        require_once($testsDirectory . 'BaseTestCase.php');
        require_once($testsDirectory . 'FunctionalTestCase.php');
        require_once($testsDirectory . 'FunctionalTestCaseBootstrapUtility.php');
        require_once($testsDirectory . 'Exception.php');

        return $this;
    }

    protected function defineOriginalRootPath() {
        if (!defined('ORIGINAL_ROOT')) {
            define('ORIGINAL_ROOT', $this->getWebRoot());
        }

        return $this;
    }

    protected function createNecessaryDirectoriesInDocumentRoot() {
        $this->createDirectory(ORIGINAL_ROOT . 'typo3temp');

        return $this;
    }

    protected function createDirectory($directory) {
        if (is_dir($directory)) {
            return;
        }

        if (!mkdir($directory, 0777, TRUE)) {
            throw new \RuntimeException('Directory "' . $directory . '" could not be created', 1404038665);
        }
    }

    protected function getWebRoot() {
        if (getenv('TYPO3_PATH_WEB')) {
            $webRoot = getenv('TYPO3_PATH_WEB') . '/';
        } else {
            $webRoot = getcwd() . '/';
        }

        return strtr($webRoot, '\\', '/');
    }
}

if (PHP_SAPI !== 'cli') {
    die('This script supports command line usage only. Please check your command.');
}

$bootstrap = new FunctionalTestsBootstrap();
$bootstrap->bootstrapSystem();
unset($bootstrap);