pictcode

<?php

/**

 * XcacheEngineTest file

 *

 * CakePHP(tm) Tests <http://book.cakephp.org/2.0/en/development/testing.html>

 * Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)

 *

 * Licensed under The MIT License

 * For full copyright and license information, please see the LICENSE.txt

 * Redistributions of files must retain the above copyright notice

 *

 * @copyright     Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)

 * @link          http://book.cakephp.org/2.0/en/development/testing.html CakePHP(tm) Tests

 * @package       Cake.Test.Case.Cache.Engine

 * @since         CakePHP(tm) v 1.2.0.5434

 * @license       http://www.opensource.org/licenses/mit-license.php MIT License

 */

App::uses('Cache', 'Cache');

/**

 * XcacheEngineTest class

 *

 * @package       Cake.Test.Case.Cache.Engine

 */

class XcacheEngineTest extends CakeTestCase {

/**

 * setUp method

 *

 * @return void

 */

        public function setUp() {

                parent::setUp();

                if (!function_exists('xcache_set')) {

                        $this->markTestSkipped('Xcache is not installed or configured properly');

                }

                $this->_cacheDisable = Configure::read('Cache.disable');

                Configure::write('Cache.disable', false);

                Cache::config('xcache', array('engine' => 'Xcache', 'prefix' => 'cake_'));

        }

/**

 * tearDown method

 *

 * @return void

 */

        public function tearDown() {

                parent::tearDown();

                Configure::write('Cache.disable', $this->_cacheDisable);

                Cache::drop('xcache');

                Cache::drop('xcache_groups');

                Cache::config('default');

        }

/**

 * testSettings method

 *

 * @return void

 */

        public function testSettings() {

                $settings = Cache::settings();

                $expecting = array(

                        'prefix' => 'cake_',

                        'duration' => 3600,

                        'probability' => 100,

                        'engine' => 'Xcache',

                );

                $this->assertTrue(isset($settings['PHP_AUTH_USER']));

                $this->assertTrue(isset($settings['PHP_AUTH_PW']));

                unset($settings['PHP_AUTH_USER'], $settings['PHP_AUTH_PW']);

                $this->assertEquals($settings, $expecting);

        }

/**

 * testReadAndWriteCache method

 *

 * @return void

 */

        public function testReadAndWriteCache() {

                Cache::set(array('duration' => 1));

                $result = Cache::read('test');

                $expecting = '';

                $this->assertEquals($expecting, $result);

                $data = 'this is a test of the emergency broadcasting system';

                $result = Cache::write('test', $data);

                $this->assertTrue($result);

                $result = Cache::read('test');

                $expecting = $data;

                $this->assertEquals($expecting, $result);

                Cache::delete('test');

        }

/**

 * testExpiry method

 *

 * @return void

 */

        public function testExpiry() {

                Cache::set(array('duration' => 1));

                $result = Cache::read('test');

                $this->assertFalse($result);

                $data = 'this is a test of the emergency broadcasting system';

                $result = Cache::write('other_test', $data);

                $this->assertTrue($result);

                sleep(2);

                $result = Cache::read('other_test');

                $this->assertFalse($result);

                Cache::set(array('duration' => "+1 second"));

                $data = 'this is a test of the emergency broadcasting system';

                $result = Cache::write('other_test', $data);

                $this->assertTrue($result);

                sleep(2);

                $result = Cache::read('other_test');

                $this->assertFalse($result);

        }

/**

 * testDeleteCache method

 *

 * @return void

 */

        public function testDeleteCache() {

                $data = 'this is a test of the emergency broadcasting system';

                $result = Cache::write('delete_test', $data);

                $this->assertTrue($result);

                $result = Cache::delete('delete_test');

                $this->assertTrue($result);

        }

/**

 * testClearCache method

 *

 * @return void

 */

        public function testClearCache() {

                $data = 'this is a test of the emergency broadcasting system';

                $result = Cache::write('clear_test_1', $data);

                $this->assertTrue($result);

                $result = Cache::write('clear_test_2', $data);

                $this->assertTrue($result);

                $result = Cache::clear();

                $this->assertTrue($result);

        }

/**

 * testDecrement method

 *

 * @return void

 */

        public function testDecrement() {

                $result = Cache::write('test_decrement', 5);

                $this->assertTrue($result);

                $result = Cache::decrement('test_decrement');

                $this->assertEquals(4, $result);

                $result = Cache::read('test_decrement');

                $this->assertEquals(4, $result);

                $result = Cache::decrement('test_decrement', 2);

                $this->assertEquals(2, $result);

                $result = Cache::read('test_decrement');

                $this->assertEquals(2, $result);

        }

/**

 * testIncrement method

 *

 * @return void

 */

        public function testIncrement() {

                $result = Cache::write('test_increment', 5);

                $this->assertTrue($result);

                $result = Cache::increment('test_increment');

                $this->assertEquals(6, $result);

                $result = Cache::read('test_increment');

                $this->assertEquals(6, $result);

                $result = Cache::increment('test_increment', 2);

                $this->assertEquals(8, $result);

                $result = Cache::read('test_increment');

                $this->assertEquals(8, $result);

        }

/**

 * Tests that configuring groups for stored keys return the correct values when read/written

 * Shows that altering the group value is equivalent to deleting all keys under the same

 * group

 *

 * @return void

 */

        public function testGroupsReadWrite() {

                Cache::config('xcache_groups', array(

                        'engine' => 'Xcache',

                        'duration' => 0,

                        'groups' => array('group_a', 'group_b'),

                        'prefix' => 'test_'

                ));

                $this->assertTrue(Cache::write('test_groups', 'value', 'xcache_groups'));

                $this->assertEquals('value', Cache::read('test_groups', 'xcache_groups'));

                xcache_inc('test_group_a', 1);

                $this->assertFalse(Cache::read('test_groups', 'xcache_groups'));

                $this->assertTrue(Cache::write('test_groups', 'value2', 'xcache_groups'));

                $this->assertEquals('value2', Cache::read('test_groups', 'xcache_groups'));

                xcache_inc('test_group_b', 1);

                $this->assertFalse(Cache::read('test_groups', 'xcache_groups'));

                $this->assertTrue(Cache::write('test_groups', 'value3', 'xcache_groups'));

                $this->assertEquals('value3', Cache::read('test_groups', 'xcache_groups'));

        }

/**

 * Tests that deleteing from a groups-enabled config is possible

 *

 * @return void

 */

        public function testGroupDelete() {

                Cache::config('xcache_groups', array(

                        'engine' => 'Xcache',

                        'duration' => 0,

                        'groups' => array('group_a', 'group_b'),

                        'prefix' => 'test_'

                ));

                $this->assertTrue(Cache::write('test_groups', 'value', 'xcache_groups'));

                $this->assertEquals('value', Cache::read('test_groups', 'xcache_groups'));

                $this->assertTrue(Cache::delete('test_groups', 'xcache_groups'));

                $this->assertFalse(Cache::read('test_groups', 'xcache_groups'));

        }

/**

 * Test clearing a cache group

 *

 * @return void

 */

        public function testGroupClear() {

                Cache::config('xcache_groups', array(

                        'engine' => 'Xcache',

                        'duration' => 0,

                        'groups' => array('group_a', 'group_b'),

                        'prefix' => 'test_'

                ));

                $this->assertTrue(Cache::write('test_groups', 'value', 'xcache_groups'));

                $this->assertTrue(Cache::clearGroup('group_a', 'xcache_groups'));

                $this->assertFalse(Cache::read('test_groups', 'xcache_groups'));

                $this->assertTrue(Cache::write('test_groups', 'value2', 'xcache_groups'));

                $this->assertTrue(Cache::clearGroup('group_b', 'xcache_groups'));

                $this->assertFalse(Cache::read('test_groups', 'xcache_groups'));

        }

}