FM / Engine

/home/desid573/book.familycab.com.au/pdd/lib/Cake/Test/Case/Cache/Engine/

/home/desid573/book.familycab.com.au/pdd/lib/Cake/Test/Case/Cache/Engine

Name	Size	Mode	Actions
ApcEngineTest.php	7576	0644	edit dl rm
FileEngineTest.php	19384	0644	edit dl rm
MemcachedEngineTest.php	21352	0644	edit dl rm
MemcacheEngineTest.php	13539	0644	edit dl rm
RedisEngineTest.php	10241	0644	edit dl rm
WincacheEngineTest.php	7466	0644	edit dl rm
XcacheEngineTest.php	7213	0644	edit dl rm

Edit: /home/desid573/book.familycab.com.au/pdd/lib/Cake/Test/Case/Cache/Engine/RedisEngineTest.php (10241B)

<?php
/**
 * RedisEngineTest file
 *
 * CakePHP(tm) Tests <http://book.cakephp.org/view/1196/Testing>
 * 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/view/1196/Testing CakePHP(tm) Tests
 * @package       Cake.Test.Case.Cache.Engine
 * @since         CakePHP(tm) v 2.2
 * @license       http://www.opensource.org/licenses/mit-license.php MIT License
 */

App::uses('Cache', 'Cache');
App::uses('RedisEngine', 'Cache/Engine');

/**
 * RedisEngineTest class
 *
 * @package       Cake.Test.Case.Cache.Engine
 */
class RedisEngineTest extends CakeTestCase {

/**
 * setUp method
 *
 * @return void
 */
	public function setUp() {
		parent::setUp();
		$this->skipIf(!class_exists('Redis'), 'Redis is not installed or configured properly.');

$this->_cacheDisable = Configure::read('Cache.disable');
		Configure::write('Cache.disable', false);
		Cache::config('redis', array(
			'engine' => 'Redis',
			'prefix' => 'cake_',
			'duration' => 3600
		));
	}

/**
 * tearDown method
 *
 * @return void
 */
	public function tearDown() {
		parent::tearDown();
		Configure::write('Cache.disable', $this->_cacheDisable);
		Cache::drop('');
		Cache::drop('redis_groups');
		Cache::drop('redis_helper');
		Cache::config('default');
	}

/**
 * testSettings method
 *
 * @return void
 */
	public function testSettings() {
		$settings = Cache::settings('redis');
		$expecting = array(
			'prefix' => 'cake_',
			'duration' => 3600,
			'probability' => 100,
			'groups' => array(),
			'engine' => 'Redis',
			'server' => '127.0.0.1',
			'port' => 6379,
			'timeout' => 0,
			'persistent' => true,
			'password' => false,
			'database' => 0,
			'unix_socket' => false,
		);
		$this->assertEquals($expecting, $settings);
	}

/**
 * testConnect method
 *
 * @return void
 */
	public function testConnect() {
		$Redis = new RedisEngine();
		$this->assertTrue($Redis->init(Cache::settings('redis')));
	}

/**
 * testMultiDatabaseOperations method
 *
 * @return void
 */
	public function testMultiDatabaseOperations() {
		Cache::config('redisdb0', array(
			'engine' => 'Redis',
			'prefix' => 'cake2_',
			'duration' => 3600,
			'persistent' => false,
		));

Cache::config('redisdb1', array(
			'engine' => 'Redis',
			'database' => 1,
			'prefix' => 'cake2_',
			'duration' => 3600,
			'persistent' => false,
		));

$result = Cache::write('save_in_0', true, 'redisdb0');
		$exist = Cache::read('save_in_0', 'redisdb0');
		$this->assertTrue($result);
		$this->assertTrue($exist);

$result = Cache::write('save_in_1', true, 'redisdb1');
		$this->assertTrue($result);
		$exist = Cache::read('save_in_0', 'redisdb1');
		$this->assertFalse($exist);
		$exist = Cache::read('save_in_1', 'redisdb1');
		$this->assertTrue($exist);

Cache::delete('save_in_0', 'redisdb0');
		$exist = Cache::read('save_in_0', 'redisdb0');
		$this->assertFalse($exist);

Cache::delete('save_in_1', 'redisdb1');
		$exist = Cache::read('save_in_1', 'redisdb1');
		$this->assertFalse($exist);

Cache::drop('redisdb0');
		Cache::drop('redisdb1');
	}

/**
 * testReadAndWriteCache method
 *
 * @return void
 */
	public function testReadAndWriteCache() {
		Cache::set(array('duration' => 1), null, 'redis');

$result = Cache::read('test', 'redis');
		$expecting = '';
		$this->assertEquals($expecting, $result);

$data = 'this is a test of the emergency broadcasting system';
		$result = Cache::write('test', $data, 'redis');
		$this->assertTrue($result);

$result = Cache::read('test', 'redis');
		$expecting = $data;
		$this->assertEquals($expecting, $result);

$data = array(1, 2, 3);
		$this->assertTrue(Cache::write('array_data', $data, 'redis'));
		$this->assertEquals($data, Cache::read('array_data', 'redis'));

Cache::delete('test', 'redis');
	}

/**
 * testExpiry method
 *
 * @return void
 */
	public function testExpiry() {
		Cache::set(array('duration' => 1), 'redis');

$result = Cache::read('test', 'redis');
		$this->assertFalse($result);

$data = 'this is a test of the emergency broadcasting system';
		$result = Cache::write('other_test', $data, 'redis');
		$this->assertTrue($result);

sleep(2);
		$result = Cache::read('other_test', 'redis');
		$this->assertFalse($result);

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

$data = 'this is a test of the emergency broadcasting system';
		$result = Cache::write('other_test', $data, 'redis');
		$this->assertTrue($result);

sleep(2);
		$result = Cache::read('other_test', 'redis');
		$this->assertFalse($result);

Cache::config('redis', array('duration' => '+1 second'));
		sleep(2);

$result = Cache::read('other_test', 'redis');
		$this->assertFalse($result);

Cache::config('redis', array('duration' => '+29 days'));
		$data = 'this is a test of the emergency broadcasting system';
		$result = Cache::write('long_expiry_test', $data, 'redis');
		$this->assertTrue($result);

sleep(2);
		$result = Cache::read('long_expiry_test', 'redis');
		$expecting = $data;
		$this->assertEquals($expecting, $result);

Cache::config('redis', array('duration' => 3600));
	}

/**
 * testDeleteCache method
 *
 * @return void
 */
	public function testDeleteCache() {
		$data = 'this is a test of the emergency broadcasting system';
		$result = Cache::write('delete_test', $data, 'redis');
		$this->assertTrue($result);

$result = Cache::delete('delete_test', 'redis');
		$this->assertTrue($result);
	}

/**
 * testDecrement method
 *
 * @return void
 */
	public function testDecrement() {
		Cache::delete('test_decrement', 'redis');
		$result = Cache::write('test_decrement', 5, 'redis');
		$this->assertTrue($result);

$result = Cache::decrement('test_decrement', 1, 'redis');
		$this->assertEquals(4, $result);

$result = Cache::read('test_decrement', 'redis');
		$this->assertEquals(4, $result);

$result = Cache::decrement('test_decrement', 2, 'redis');
		$this->assertEquals(2, $result);

$result = Cache::read('test_decrement', 'redis');
		$this->assertEquals(2, $result);
	}

/**
 * testIncrement method
 *
 * @return void
 */
	public function testIncrement() {
		Cache::delete('test_increment', 'redis');
		$result = Cache::increment('test_increment', 1, 'redis');
		$this->assertEquals(1, $result);

$result = Cache::read('test_increment', 'redis');
		$this->assertEquals(1, $result);

$result = Cache::increment('test_increment', 2, 'redis');
		$this->assertEquals(3, $result);

$result = Cache::read('test_increment', 'redis');
		$this->assertEquals(3, $result);
	}

/**
 * test clearing redis.
 *
 * @return void
 */
	public function testClear() {
		Cache::config('redis2', array(
			'engine' => 'Redis',
			'prefix' => 'cake2_',
			'duration' => 3600
		));

Cache::write('some_value', 'cache1', 'redis');
		$result = Cache::clear(true, 'redis');
		$this->assertTrue($result);
		$this->assertEquals('cache1', Cache::read('some_value', 'redis'));

Cache::write('some_value', 'cache2', 'redis2');
		$result = Cache::clear(false, 'redis');
		$this->assertTrue($result);
		$this->assertFalse(Cache::read('some_value', 'redis'));
		$this->assertEquals('cache2', Cache::read('some_value', 'redis2'));

Cache::clear(false, 'redis2');
	}

/**
 * test that a 0 duration can successfully write.
 *
 * @return void
 */
	public function testZeroDuration() {
		Cache::config('redis', array('duration' => 0));
		$result = Cache::write('test_key', 'written!', 'redis');

$this->assertTrue($result);
		$result = Cache::read('test_key', 'redis');
		$this->assertEquals('written!', $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 testGroupReadWrite() {
		Cache::config('redis_groups', array(
			'engine' => 'Redis',
			'duration' => 3600,
			'groups' => array('group_a', 'group_b'),
			'prefix' => 'test_'
		));
		Cache::config('redis_helper', array(
			'engine' => 'Redis',
			'duration' => 3600,
			'prefix' => 'test_'
		));
		$this->assertTrue(Cache::write('test_groups', 'value', 'redis_groups'));
		$this->assertEquals('value', Cache::read('test_groups', 'redis_groups'));

Cache::increment('group_a', 1, 'redis_helper');
		$this->assertFalse(Cache::read('test_groups', 'redis_groups'));
		$this->assertTrue(Cache::write('test_groups', 'value2', 'redis_groups'));
		$this->assertEquals('value2', Cache::read('test_groups', 'redis_groups'));

Cache::increment('group_b', 1, 'redis_helper');
		$this->assertFalse(Cache::read('test_groups', 'redis_groups'));
		$this->assertTrue(Cache::write('test_groups', 'value3', 'redis_groups'));
		$this->assertEquals('value3', Cache::read('test_groups', 'redis_groups'));
	}

/**
 * Tests that deleteing from a groups-enabled config is possible
 *
 * @return void
 */
	public function testGroupDelete() {
		Cache::config('redis_groups', array(
			'engine' => 'Redis',
			'duration' => 3600,
			'groups' => array('group_a', 'group_b')
		));
		$this->assertTrue(Cache::write('test_groups', 'value', 'redis_groups'));
		$this->assertEquals('value', Cache::read('test_groups', 'redis_groups'));
		$this->assertTrue(Cache::delete('test_groups', 'redis_groups'));

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

/**
 * Test clearing a cache group
 *
 * @return void
 */
	public function testGroupClear() {
		Cache::config('redis_groups', array(
			'engine' => 'Redis',
			'duration' => 3600,
			'groups' => array('group_a', 'group_b')
		));

$this->assertTrue(Cache::write('test_groups', 'value', 'redis_groups'));
		$this->assertTrue(Cache::clearGroup('group_a', 'redis_groups'));
		$this->assertFalse(Cache::read('test_groups', 'redis_groups'));

$this->assertTrue(Cache::write('test_groups', 'value2', 'redis_groups'));
		$this->assertTrue(Cache::clearGroup('group_b', 'redis_groups'));
		$this->assertFalse(Cache::read('test_groups', 'redis_groups'));
	}

}

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