/lib/Cake/Test/Case/Cache/CacheTest.php
PHP | 407 lines | 298 code | 29 blank | 80 comment | 1 complexity | d434f2d95cb7cc14f8df6ceb5e0bd974 MD5 | raw file
- <?php
- /**
- * CacheTest file
- *
- * PHP 5
- *
- * CakePHP(tm) Tests <http://book.cakephp.org/view/1196/Testing>
- * Copyright 2005-2011, Cake Software Foundation, Inc. (http://cakefoundation.org)
- *
- * Licensed under The MIT License
- * Redistributions of files must retain the above copyright notice
- *
- * @copyright Copyright 2005-2011, Cake Software Foundation, Inc. (http://cakefoundation.org)
- * @link http://book.cakephp.org/view/1196/Testing CakePHP(tm) Tests
- * @package Cake.Test.Case.Cache
- * @since CakePHP(tm) v 1.2.0.5432
- * @license MIT License (http://www.opensource.org/licenses/mit-license.php)
- */
- App::uses('Cache', 'Cache');
- /**
- * CacheTest class
- *
- * @package Cake.Test.Case.Cache
- */
- class CacheTest extends CakeTestCase {
- /**
- * setUp method
- *
- * @access public
- * @return void
- */
- public function setUp() {
- $this->_cacheDisable = Configure::read('Cache.disable');
- Configure::write('Cache.disable', false);
- $this->_defaultCacheConfig = Cache::config('default');
- Cache::config('default', array('engine' => 'File', 'path' => TMP . 'tests'));
- }
- /**
- * tearDown method
- *
- * @access public
- * @return void
- */
- public function tearDown() {
- Configure::write('Cache.disable', $this->_cacheDisable);
- Cache::config('default', $this->_defaultCacheConfig['settings']);
- }
- /**
- * testConfig method
- *
- * @access public
- * @return void
- */
- public function testConfig() {
- $settings = array('engine' => 'File', 'path' => TMP . 'tests', 'prefix' => 'cake_test_');
- $results = Cache::config('new', $settings);
- $this->assertEqual($results, Cache::config('new'));
- $this->assertTrue(isset($results['engine']));
- $this->assertTrue(isset($results['settings']));
- }
- /**
- * Check that no fatal errors are issued doing normal things when Cache.disable is true.
- *
- * @return void
- */
- public function testNonFatalErrorsWithCachedisable() {
- Configure::write('Cache.disable', true);
- Cache::config('test', array('engine' => 'File', 'path' => TMP, 'prefix' => 'error_test_'));
- Cache::write('no_save', 'Noooo!', 'test');
- Cache::read('no_save', 'test');
- Cache::delete('no_save', 'test');
- Cache::set('duration', '+10 minutes');
- Configure::write('Cache.disable', false);
- }
- /**
- * test configuring CacheEngines in App/libs
- *
- * @return void
- */
- public function testConfigWithLibAndPluginEngines() {
- App::build(array(
- 'Lib' => array(CAKE . 'Test' . DS . 'test_app' . DS . 'Lib' . DS),
- 'plugins' => array(CAKE . 'Test' . DS . 'test_app' . DS . 'Plugin' . DS)
- ), true);
- CakePlugin::load('TestPlugin');
- $settings = array('engine' => 'TestAppCache', 'path' => TMP, 'prefix' => 'cake_test_');
- $result = Cache::config('libEngine', $settings);
- $this->assertEqual($result, Cache::config('libEngine'));
- $settings = array('engine' => 'TestPlugin.TestPluginCache', 'path' => TMP, 'prefix' => 'cake_test_');
- $result = Cache::config('pluginLibEngine', $settings);
- $this->assertEqual($result, Cache::config('pluginLibEngine'));
- Cache::drop('libEngine');
- Cache::drop('pluginLibEngine');
- App::build();
- CakePlugin::unload();
- }
- /**
- * testInvalidConfig method
- *
- * Test that the cache class doesn't cause fatal errors with a partial path
- *
- * @access public
- * @return void
- */
- public function testInvaidConfig() {
- $this->expectError();
- Cache::config('invalid', array(
- 'engine' => 'File',
- 'duration' => '+1 year',
- 'prefix' => 'testing_invalid_',
- 'path' => 'data/',
- 'serialize' => true,
- 'random' => 'wii'
- ));
- $read = Cache::read('Test', 'invalid');
- $this->assertEqual($read, null);
- }
- /**
- * test that trying to configure classes that don't extend CacheEngine fail.
- *
- * @return void
- */
- public function testAttemptingToConfigureANonCacheEngineClass() {
- $this->getMock('StdClass', array(), array(), 'RubbishEngine');
- $this->expectException();
- Cache::config('Garbage', array(
- 'engine' => 'Rubbish'
- ));
- }
- /**
- * testConfigChange method
- *
- * @access public
- * @return void
- */
- public function testConfigChange() {
- $_cacheConfigSessions = Cache::config('sessions');
- $_cacheConfigTests = Cache::config('tests');
- $result = Cache::config('sessions', array('engine'=> 'File', 'path' => TMP . 'sessions'));
- $this->assertEqual($result['settings'], Cache::settings('sessions'));
- $result = Cache::config('tests', array('engine'=> 'File', 'path' => TMP . 'tests'));
- $this->assertEqual($result['settings'], Cache::settings('tests'));
- Cache::config('sessions', $_cacheConfigSessions['settings']);
- Cache::config('tests', $_cacheConfigTests['settings']);
- }
- /**
- * test that calling config() sets the 'default' configuration up.
- *
- * @return void
- */
- public function testConfigSettingDefaultConfigKey() {
- Cache::config('test_name', array('engine' => 'File', 'prefix' => 'test_name_'));
- Cache::write('value_one', 'I am cached', 'test_name');
- $result = Cache::read('value_one', 'test_name');
- $this->assertEqual($result, 'I am cached');
- $result = Cache::read('value_one');
- $this->assertEqual($result, null);
- Cache::write('value_one', 'I am in default config!');
- $result = Cache::read('value_one');
- $this->assertEqual($result, 'I am in default config!');
- $result = Cache::read('value_one', 'test_name');
- $this->assertEqual($result, 'I am cached');
- Cache::delete('value_one', 'test_name');
- Cache::delete('value_one', 'default');
- }
- /**
- * testWritingWithConfig method
- *
- * @access public
- * @return void
- */
- public function testWritingWithConfig() {
- $_cacheConfigSessions = Cache::config('sessions');
- Cache::write('test_somthing', 'this is the test data', 'tests');
- $expected = array(
- 'path' => TMP . 'sessions' . DS,
- 'prefix' => 'cake_',
- 'lock' => false,
- 'serialize' => true,
- 'duration' => 3600,
- 'probability' => 100,
- 'engine' => 'File',
- 'isWindows' => DIRECTORY_SEPARATOR == '\\'
- );
- $this->assertEqual($expected, Cache::settings('sessions'));
- Cache::config('sessions', $_cacheConfigSessions['settings']);
- }
- /**
- * test that configured returns an array of the currently configured cache
- * settings
- *
- * @return void
- */
- public function testConfigured() {
- $result = Cache::configured();
- $this->assertTrue(in_array('_cake_core_', $result));
- $this->assertTrue(in_array('default', $result));
- }
- /**
- * testInitSettings method
- *
- * @access public
- * @return void
- */
- public function testInitSettings() {
- $initial = Cache::settings();
- $override = array('engine' => 'File', 'path' => TMP . 'tests');
- Cache::config('for_test', $override);
- $settings = Cache::settings();
- $expecting = $override + $initial;
- $this->assertEqual($settings, $expecting);
- }
- /**
- * test that drop removes cache configs, and that further attempts to use that config
- * do not work.
- *
- * @return void
- */
- public function testDrop() {
- App::build(array(
- 'libs' => array(CAKE . 'Test' . DS . 'test_app' . DS . 'Lib' . DS),
- 'plugins' => array(CAKE . 'Test' . DS . 'test_app' . DS . 'Plugin' . DS)
- ), true);
- $result = Cache::drop('some_config_that_does_not_exist');
- $this->assertFalse($result);
- $_testsConfig = Cache::config('tests');
- $result = Cache::drop('tests');
- $this->assertTrue($result);
- Cache::config('unconfigTest', array(
- 'engine' => 'TestAppCache'
- ));
- $this->assertTrue(Cache::isInitialized('unconfigTest'));
- $this->assertTrue(Cache::drop('unconfigTest'));
- $this->assertFalse(Cache::isInitialized('TestAppCache'));
- Cache::config('tests', $_testsConfig);
- App::build();
- }
- /**
- * testWriteEmptyValues method
- *
- * @access public
- * @return void
- */
- public function testWriteEmptyValues() {
- Cache::write('App.falseTest', false);
- $this->assertIdentical(Cache::read('App.falseTest'), false);
- Cache::write('App.trueTest', true);
- $this->assertIdentical(Cache::read('App.trueTest'), true);
- Cache::write('App.nullTest', null);
- $this->assertIdentical(Cache::read('App.nullTest'), null);
- Cache::write('App.zeroTest', 0);
- $this->assertIdentical(Cache::read('App.zeroTest'), 0);
- Cache::write('App.zeroTest2', '0');
- $this->assertIdentical(Cache::read('App.zeroTest2'), '0');
- }
- /**
- * Test that failed writes cause errors to be triggered.
- *
- * @return void
- */
- public function testWriteTriggerError() {
- App::build(array(
- 'libs' => array(CAKE . 'Test' . DS . 'test_app' . DS . 'Lib' . DS),
- 'plugins' => array(CAKE . 'Test' . DS . 'test_app' . DS . 'Plugin' . DS)
- ), true);
- Cache::config('test_trigger', array('engine' => 'TestAppCache', 'prefix' => ''));
- try {
- Cache::write('fail', 'value', 'test_trigger');
- $this->fail('No exception thrown');
- } catch (PHPUnit_Framework_Error $e) {
- $this->assertTrue(true);
- }
- Cache::drop('test_trigger');
- App::build();
- }
- /**
- * testCacheDisable method
- *
- * Check that the "Cache.disable" configuration and a change to it
- * (even after a cache config has been setup) is taken into account.
- *
- * @access public
- * @return void
- */
- public function testCacheDisable() {
- Configure::write('Cache.disable', false);
- Cache::config('test_cache_disable_1', array('engine'=> 'File', 'path' => TMP . 'tests'));
- $this->assertTrue(Cache::write('key_1', 'hello', 'test_cache_disable_1'));
- $this->assertIdentical(Cache::read('key_1', 'test_cache_disable_1'), 'hello');
- Configure::write('Cache.disable', true);
- $this->assertFalse(Cache::write('key_2', 'hello', 'test_cache_disable_1'));
- $this->assertFalse(Cache::read('key_2', 'test_cache_disable_1'));
- Configure::write('Cache.disable', false);
- $this->assertTrue(Cache::write('key_3', 'hello', 'test_cache_disable_1'));
- $this->assertIdentical(Cache::read('key_3', 'test_cache_disable_1'), 'hello');
- Configure::write('Cache.disable', true);
- Cache::config('test_cache_disable_2', array('engine'=> 'File', 'path' => TMP . 'tests'));
- $this->assertFalse(Cache::write('key_4', 'hello', 'test_cache_disable_2'));
- $this->assertFalse(Cache::read('key_4', 'test_cache_disable_2'));
- Configure::write('Cache.disable', false);
- $this->assertTrue(Cache::write('key_5', 'hello', 'test_cache_disable_2'));
- $this->assertIdentical(Cache::read('key_5', 'test_cache_disable_2'), 'hello');
- Configure::write('Cache.disable', true);
- $this->assertFalse(Cache::write('key_6', 'hello', 'test_cache_disable_2'));
- $this->assertFalse(Cache::read('key_6', 'test_cache_disable_2'));
- }
- /**
- * testSet method
- *
- * @access public
- * @return void
- */
- public function testSet() {
- $_cacheSet = Cache::set();
- Cache::set(array('duration' => '+1 year'));
- $data = Cache::read('test_cache');
- $this->assertFalse($data);
- $data = 'this is just a simple test of the cache system';
- $write = Cache::write('test_cache', $data);
- $this->assertTrue($write);
- Cache::set(array('duration' => '+1 year'));
- $data = Cache::read('test_cache');
- $this->assertEqual($data, 'this is just a simple test of the cache system');
- Cache::delete('test_cache');
- $global = Cache::settings();
- Cache::set($_cacheSet);
- }
- /**
- * test set() parameter handling for user cache configs.
- *
- * @return void
- */
- public function testSetOnAlternateConfigs() {
- Cache::config('file_config', array('engine' => 'File', 'prefix' => 'test_file_'));
- Cache::set(array('duration' => '+1 year'), 'file_config');
- $settings = Cache::settings('file_config');
- $this->assertEquals('test_file_', $settings['prefix']);
- $this->assertEquals(strtotime('+1 year') - time(), $settings['duration']);
- }
- }