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TestOfMutexMySQLDAO.php
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TestOfMutexMySQLDAO.php
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<?php
/**
*
* ThinkUp/tests/TestOfMutexMySQLDAO.php
*
* Copyright (c) 2009-2013 Guillaume Boudreau
*
* LICENSE:
*
* This file is part of ThinkUp (http://thinkup.com).
*
* ThinkUp is free software: you can redistribute it and/or modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation, either version 2 of the License, or (at your option) any
* later version.
*
* ThinkUp is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License along with ThinkUp. If not, see
* <http://www.gnu.org/licenses/>.
*
* Test of MutexDAO
*
* @license http://www.gnu.org/licenses/gpl.html
* @copyright 2009-2013 Guillaume Boudreau
* @author Guillaume Boudreau <gboudreau@pommepause.com>
*/
require_once dirname(__FILE__).'/init.tests.php';
require_once THINKUP_WEBAPP_PATH.'_lib/extlib/simpletest/autorun.php';
require_once THINKUP_WEBAPP_PATH.'config.inc.php';
class TestOfMutexMySQLDAO extends ThinkUpUnitTestCase {
public function setUp() {
parent::setUp();
}
public function tearDown() {
parent::tearDown();
}
/**
* Test DAO constructor
*/
public function testCreateNewMutexDAO() {
$dao = DAOFactory::getDAO('MutexDAO');
$this->assertTrue(isset($dao));
}
/**
* Test getMutex
*/
public function testGetMutex() {
$mdao = DAOFactory::getDAO('MutexDAO');
$lock_obtained = $mdao->getMutex('something');
$this->assertTrue($lock_obtained);
$this->assertFalse($mdao->isMutexFree('something'));
$this->assertTrue($mdao->isMutexUsed('something'));
$lock_obtained = $mdao->getMutex('something_else');
$this->assertTrue($lock_obtained);
$this->assertFalse($mdao->isMutexFree('something_else'));
$this->assertTrue($mdao->isMutexUsed('something_else'));
$lock_released = $mdao->releaseMutex('something_else');
$this->assertTrue($lock_released);
$this->assertTrue($mdao->isMutexFree('something_else'));
$this->assertFalse($mdao->isMutexUsed('something_else'));
// Lock for something is gone, since we locked something_else
$this->assertTrue($mdao->isMutexFree('something'));
$this->assertFalse($mdao->isMutexUsed('something'));
$lock_released = $mdao->releaseMutex('something');
$this->assertFalse($lock_released);
// Lock for something_else was already released
$this->assertTrue($mdao->isMutexFree('something_else'));
$this->assertFalse($mdao->isMutexUsed('something_else'));
$lock_released = $mdao->releaseMutex('something_else');
$this->assertFalse($lock_released);
}
/**
* Test releaseMutex
*/
public function testReleaseMutex() {
$mdao = DAOFactory::getDAO('MutexDAO');
$lock_obtained = $mdao->getMutex('something');
$this->assertTrue($lock_obtained);
// Checking release works
$lock_released = $mdao->releaseMutex('something');
$this->assertTrue($lock_released);
// There is no lock to release
$lock_released = $mdao->releaseMutex('something');
$this->assertFalse($lock_released);
}
}