DataSubmissionControllerTest.php

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<?php
namespace TYPO3\CMS\Frontend\Tests\Unit\Controller;

class DataSubmissionControllerTest extends \TYPO3\CMS\Core\Tests\UnitTestCase {

    // tests concerning __destruct

    public function invalidFileReferences() {
        return array(
            'not within PATH_site' => array('/tmp/TYPO3-DataSubmissionControllerTest'),
            'does not start with upload_temp_' => array(PATH_site . 'typo3temp/foo'),
            'directory traversal' => array(PATH_site . 'typo3temp/../typo3temp/upload_temp_foo'),
        );
    }

    public function destructorDoesNotRemoveFilesNotWithinTypo3TempDirectory($file) {
        if (TYPO3_OS === 'WIN') {
            $this->markTestSkipped('destructorDoesNotRemoveFilesNotWithinTypo3TempDirectory() test not available on Windows.');
        }

        // Create test file
        touch($file);
        if (!is_file($file)) {
            $this->markTestSkipped('destructorDoesNotRemoveFilesNotWithinTypo3TempDirectory() skipped: Test file could not be created');
        }

        $instance = new \TYPO3\CMS\Frontend\Controller\DataSubmissionController(999999999, $lockMethod);
        $t3libLockReflection = new \ReflectionClass('TYPO3\\CMS\\Frontend\\Controller\\DataSubmissionController');
        $t3libLockReflectionResourceProperty = $t3libLockReflection->getProperty('temporaryFiles');
        $t3libLockReflectionResourceProperty->setAccessible(TRUE);
        $t3libLockReflectionResourceProperty->setValue($instance, array($file));

            // Call release method
        $instance->__destruct();

            // Check if file is still there and clean up
        $fileExists = is_file($file);
        if (is_file($file)) {
            unlink($file);
        }

        $this->assertTrue($fileExists);
    }
}