[BUGFIX] Semaphore test: release system resources
[Packages/TYPO3.CMS.git] / typo3 / sysext / core / Tests / Unit / Locking / SemaphoreLockStrategyTest.php
1 <?php
2 namespace TYPO3\CMS\Core\Tests\Unit\Locking;
3
4 /*
5 * This file is part of the TYPO3 CMS project.
6 *
7 * It is free software; you can redistribute it and/or modify it under
8 * the terms of the GNU General Public License, either version 2
9 * of the License, or any later version.
10 *
11 * For the full copyright and license information, please read the
12 * LICENSE.txt file that was distributed with this source code.
13 *
14 * The TYPO3 project - inspiring people to share!
15 */
16
17 use TYPO3\CMS\Core\Locking\SemaphoreLockStrategy;
18 use TYPO3\CMS\Core\Tests\UnitTestCase;
19
20 /**
21 * Testcase for \TYPO3\CMS\Core\Locking\SemaphoreLockStrategy
22 */
23 class SemaphoreLockStrategyTest extends UnitTestCase
24 {
25 /**
26 * Set up the tests
27 */
28 protected function setUp()
29 {
30 if (!SemaphoreLockStrategy::getCapabilities()) {
31 $this->markTestSkipped('The system does not support semaphore locking.');
32 }
33 }
34
35 /**
36 * @test
37 */
38 public function acquireGetsSemaphore()
39 {
40 $lock = new SemaphoreLockStrategy('99999');
41 $this->assertTrue($lock->acquire());
42 $lock->release();
43 $lock->destroy();
44 }
45 }