tests/Zend/Cache/FileBackendTest.php

   1 <?php
   2 /**
   3  * Zend Framework
   4  *
   5  * LICENSE
   6  *
   7  * This source file is subject to the new BSD license that is bundled
   8  * with this package in the file LICENSE.txt.
   9  * It is also available through the world-wide-web at this URL:
  10  * http://framework.zend.com/license/new-bsd
  11  * If you did not receive a copy of the license and are unable to
  12  * obtain it through the world-wide-web, please send an email
  13  * to license@zend.com so we can send you a copy immediately.
  14  *
  15  * @category   Zend
  16  * @package    Zend_Cache
  17  * @subpackage UnitTests
  18  * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
  19  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  20  * @version    $Id$
  21  */
  22
  23 /**
  24  * Zend_Cache
  25  */
  26 require_once 'Zend/Cache.php';
  27 require_once 'Zend/Cache/Backend/File.php';
  28
  29 /**
  30  * Zend_Log
  31  */
  32 require_once 'Zend/Log.php';
  33 require_once 'Zend/Log/Writer/Null.php';
  34
  35 /**
  36  * Common tests for backends
  37  */
  38 require_once 'CommonExtendedBackendTest.php';
  39
  40 /**
  41  * PHPUnit test case
  42  */
  43 require_once 'PHPUnit/Framework/TestCase.php';
  44
  45 /**
  46  * @category   Zend
  47  * @package    Zend_Cache
  48  * @subpackage UnitTests
  49  * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
  50  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  51  * @group      Zend_Cache
  52  */
  53 class Zend_Cache_FileBackendTest extends Zend_Cache_CommonExtendedBackendTest {
  54
  55     protected $_instance;
  56     protected $_instance2;
  57     protected $_cache_dir;
  58
  59     public function __construct($name = null, array $data = array(), $dataName = '')
  60     {
  61         parent::__construct('Zend_Cache_Backend_File', $data, $dataName);
  62     }
  63
  64     public function setUp($notag = false)
  65     {
  66         $this->mkdir();
  67         $this->_cache_dir = $this->getTmpDir() . DIRECTORY_SEPARATOR;
  68         $this->_instance = new Zend_Cache_Backend_File(array(
  69             'cache_dir' => $this->_cache_dir,
  70         ));
  71
  72         $logger = new Zend_Log(new Zend_Log_Writer_Null());
  73         $this->_instance->setDirectives(array('logger' => $logger));
  74
  75         parent::setUp($notag);
  76     }
  77
  78     public function tearDown()
  79     {
  80         parent::tearDown();
  81         unset($this->_instance);
  82     }
  83
  84     public function testConstructorCorrectCall()
  85     {
  86         $test = new Zend_Cache_Backend_File(array());
  87     }
  88
  89     public function testConstructorWithABadFileNamePrefix()
  90     {
  91         try {
  92             $class = new Zend_Cache_Backend_File(array(
  93                 'file_name_prefix' => 'foo bar'
  94             ));
  95         } catch (Zend_Cache_Exception $e) {
  96             return;
  97         }
  98         $this->fail('Zend_Cache_Exception was expected but not thrown');
  99     }
 100
 101     public function testGetWithANonExistingCacheIdAndANullLifeTime()
 102     {
 103         $this->_instance->setDirectives(array('lifetime' => null));
 104         $this->assertFalse($this->_instance->load('barbar'));
 105     }
 106
 107     public function testSaveCorrectCallWithHashedDirectoryStructure()
 108     {
 109         $this->_instance->setOption('hashed_directory_level', 2);
 110         $res = $this->_instance->save('data to cache', 'foo', array('tag1', 'tag2'));
 111         $this->assertTrue($res);
 112     }
 113
 114     public function testCleanModeAllWithHashedDirectoryStructure()
 115     {
 116         $this->_instance->setOption('hashed_directory_level', 2);
 117         $this->assertTrue($this->_instance->clean('all'));
 118         $this->assertFalse($this->_instance->test('bar'));
 119         $this->assertFalse($this->_instance->test('bar2'));
 120     }
 121
 122     public function testSaveWithABadCacheDir()
 123     {
 124         $this->_instance->setOption('cache_dir', '/foo/bar/lfjlqsdjfklsqd/');
 125         $res = $this->_instance->save('data to cache', 'foo', array('tag1', 'tag2'));
 126         $this->assertFalse($res);
 127     }
 128
 129 }
 130
 131