338 lines
8.8 KiB
PHP
338 lines
8.8 KiB
PHP
<?php
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/**
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* RedisEngineTest file
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*
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* PHP 5
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*
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* CakePHP(tm) Tests <http://book.cakephp.org/view/1196/Testing>
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* Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
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*
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* Licensed under The MIT License
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* For full copyright and license information, please see the LICENSE.txt
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* Redistributions of files must retain the above copyright notice
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*
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* @copyright Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
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* @link http://book.cakephp.org/view/1196/Testing CakePHP(tm) Tests
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* @package Cake.Test.Case.Cache.Engine
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* @since CakePHP(tm) v 2.2
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* @license MIT License (http://www.opensource.org/licenses/mit-license.php)
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*/
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App::uses('Cache', 'Cache');
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App::uses('RedisEngine', 'Cache/Engine');
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/**
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* RedisEngineTest class
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*
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* @package Cake.Test.Case.Cache.Engine
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*/
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class RegisEngineTest extends CakeTestCase {
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/**
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* setUp method
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*
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* @return void
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*/
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public function setUp() {
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$this->skipIf(!class_exists('Redis'), 'Redis is not installed or configured properly.');
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$this->_cacheDisable = Configure::read('Cache.disable');
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Configure::write('Cache.disable', false);
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Cache::config('redis', array(
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'engine' => 'Redis',
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'prefix' => 'cake_',
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'duration' => 3600
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));
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}
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/**
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* tearDown method
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*
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* @return void
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*/
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public function tearDown() {
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Configure::write('Cache.disable', $this->_cacheDisable);
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Cache::drop('');
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Cache::drop('redis_groups');
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Cache::drop('redis_helper');
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Cache::config('default');
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}
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/**
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* testSettings method
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*
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* @return void
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*/
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public function testSettings() {
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$settings = Cache::settings('redis');
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$expecting = array(
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'prefix' => 'cake_',
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'duration' => 3600,
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'probability' => 100,
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'groups' => array(),
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'engine' => 'Redis',
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'server' => '127.0.0.1',
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'port' => 6379,
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'timeout' => 0,
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'persistent' => true,
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'password' => false,
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);
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$this->assertEquals($expecting, $settings);
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}
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/**
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* testConnect method
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*
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* @return void
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*/
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public function testConnect() {
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$Redis = new RedisEngine();
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$this->assertTrue($Redis->init(Cache::settings('redis')));
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}
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/**
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* testReadAndWriteCache method
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*
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* @return void
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*/
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public function testReadAndWriteCache() {
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Cache::set(array('duration' => 1), null, 'redis');
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$result = Cache::read('test', 'redis');
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$expecting = '';
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$this->assertEquals($expecting, $result);
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$data = 'this is a test of the emergency broadcasting system';
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$result = Cache::write('test', $data, 'redis');
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$this->assertTrue($result);
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$result = Cache::read('test', 'redis');
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$expecting = $data;
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$this->assertEquals($expecting, $result);
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$data = array(1, 2, 3);
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$this->assertTrue(Cache::write('array_data', $data, 'redis'));
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$this->assertEquals($data, Cache::read('array_data', 'redis'));
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Cache::delete('test', 'redis');
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}
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/**
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* testExpiry method
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*
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* @return void
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*/
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public function testExpiry() {
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Cache::set(array('duration' => 1), 'redis');
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$result = Cache::read('test', 'redis');
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$this->assertFalse($result);
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$data = 'this is a test of the emergency broadcasting system';
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$result = Cache::write('other_test', $data, 'redis');
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$this->assertTrue($result);
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sleep(2);
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$result = Cache::read('other_test', 'redis');
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$this->assertFalse($result);
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Cache::set(array('duration' => "+1 second"), 'redis');
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$data = 'this is a test of the emergency broadcasting system';
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$result = Cache::write('other_test', $data, 'redis');
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$this->assertTrue($result);
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sleep(2);
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$result = Cache::read('other_test', 'redis');
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$this->assertFalse($result);
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Cache::config('redis', array('duration' => '+1 second'));
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sleep(2);
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$result = Cache::read('other_test', 'redis');
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$this->assertFalse($result);
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Cache::config('redis', array('duration' => '+29 days'));
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$data = 'this is a test of the emergency broadcasting system';
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$result = Cache::write('long_expiry_test', $data, 'redis');
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$this->assertTrue($result);
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sleep(2);
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$result = Cache::read('long_expiry_test', 'redis');
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$expecting = $data;
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$this->assertEquals($expecting, $result);
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Cache::config('redis', array('duration' => 3600));
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}
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/**
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* testDeleteCache method
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*
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* @return void
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*/
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public function testDeleteCache() {
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$data = 'this is a test of the emergency broadcasting system';
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$result = Cache::write('delete_test', $data, 'redis');
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$this->assertTrue($result);
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$result = Cache::delete('delete_test', 'redis');
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$this->assertTrue($result);
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}
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/**
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* testDecrement method
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*
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* @return void
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*/
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public function testDecrement() {
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Cache::delete('test_decrement', 'redis');
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$result = Cache::write('test_decrement', 5, 'redis');
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$this->assertTrue($result);
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$result = Cache::decrement('test_decrement', 1, 'redis');
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$this->assertEquals(4, $result);
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$result = Cache::read('test_decrement', 'redis');
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$this->assertEquals(4, $result);
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$result = Cache::decrement('test_decrement', 2, 'redis');
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$this->assertEquals(2, $result);
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$result = Cache::read('test_decrement', 'redis');
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$this->assertEquals(2, $result);
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}
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/**
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* testIncrement method
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*
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* @return void
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*/
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public function testIncrement() {
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Cache::delete('test_increment', 'redis');
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$result = Cache::increment('test_increment', 1, 'redis');
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$this->assertEquals(1, $result);
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$result = Cache::read('test_increment', 'redis');
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$this->assertEquals(1, $result);
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$result = Cache::increment('test_increment', 2, 'redis');
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$this->assertEquals(3, $result);
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$result = Cache::read('test_increment', 'redis');
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$this->assertEquals(3, $result);
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}
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/**
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* test clearing redis.
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*
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* @return void
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*/
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public function testClear() {
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Cache::config('redis2', array(
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'engine' => 'Redis',
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'prefix' => 'cake2_',
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'duration' => 3600
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));
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Cache::write('some_value', 'cache1', 'redis');
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$result = Cache::clear(true, 'redis');
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$this->assertTrue($result);
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$this->assertEquals('cache1', Cache::read('some_value', 'redis'));
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Cache::write('some_value', 'cache2', 'redis2');
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$result = Cache::clear(false, 'redis');
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$this->assertTrue($result);
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$this->assertFalse(Cache::read('some_value', 'redis'));
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$this->assertEquals('cache2', Cache::read('some_value', 'redis2'));
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Cache::clear(false, 'redis2');
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}
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/**
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* test that a 0 duration can successfully write.
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*
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* @return void
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*/
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public function testZeroDuration() {
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Cache::config('redis', array('duration' => 0));
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$result = Cache::write('test_key', 'written!', 'redis');
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$this->assertTrue($result);
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$result = Cache::read('test_key', 'redis');
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$this->assertEquals('written!', $result);
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}
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/**
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* Tests that configuring groups for stored keys return the correct values when read/written
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* Shows that altering the group value is equivalent to deleting all keys under the same
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* group
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*
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* @return void
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*/
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public function testGroupReadWrite() {
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Cache::config('redis_groups', array(
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'engine' => 'Redis',
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'duration' => 3600,
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'groups' => array('group_a', 'group_b'),
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'prefix' => 'test_'
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));
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Cache::config('redis_helper', array(
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'engine' => 'Redis',
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'duration' => 3600,
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'prefix' => 'test_'
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));
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$this->assertTrue(Cache::write('test_groups', 'value', 'redis_groups'));
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$this->assertEquals('value', Cache::read('test_groups', 'redis_groups'));
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Cache::increment('group_a', 1, 'redis_helper');
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$this->assertFalse(Cache::read('test_groups', 'redis_groups'));
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$this->assertTrue(Cache::write('test_groups', 'value2', 'redis_groups'));
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$this->assertEquals('value2', Cache::read('test_groups', 'redis_groups'));
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Cache::increment('group_b', 1, 'redis_helper');
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$this->assertFalse(Cache::read('test_groups', 'redis_groups'));
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$this->assertTrue(Cache::write('test_groups', 'value3', 'redis_groups'));
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$this->assertEquals('value3', Cache::read('test_groups', 'redis_groups'));
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}
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/**
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* Tests that deleteing from a groups-enabled config is possible
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*
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* @return void
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*/
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public function testGroupDelete() {
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Cache::config('redis_groups', array(
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'engine' => 'Redis',
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'duration' => 3600,
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'groups' => array('group_a', 'group_b')
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));
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$this->assertTrue(Cache::write('test_groups', 'value', 'redis_groups'));
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$this->assertEquals('value', Cache::read('test_groups', 'redis_groups'));
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$this->assertTrue(Cache::delete('test_groups', 'redis_groups'));
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$this->assertFalse(Cache::read('test_groups', 'redis_groups'));
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}
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/**
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* Test clearing a cache group
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*
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* @return void
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*/
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public function testGroupClear() {
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Cache::config('redis_groups', array(
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'engine' => 'Redis',
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'duration' => 3600,
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'groups' => array('group_a', 'group_b')
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));
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$this->assertTrue(Cache::write('test_groups', 'value', 'redis_groups'));
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$this->assertTrue(Cache::clearGroup('group_a', 'redis_groups'));
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$this->assertFalse(Cache::read('test_groups', 'redis_groups'));
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$this->assertTrue(Cache::write('test_groups', 'value2', 'redis_groups'));
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$this->assertTrue(Cache::clearGroup('group_b', 'redis_groups'));
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$this->assertFalse(Cache::read('test_groups', 'redis_groups'));
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}
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}
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