diff -r 000000000000 -r 4eba9c11703f web/Zend/Cache/Backend/Test.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/Zend/Cache/Backend/Test.php	Mon Dec 13 18:29:26 2010 +0100
@@ -0,0 +1,413 @@
+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Cache
+ * @subpackage Zend_Cache_Backend
+ * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id: Test.php 23051 2010-10-07 17:01:21Z mabe $
+ */
+
+
+/**
+ * @see Zend_Cache_Backend_Interface
+ */
+require_once 'Zend/Cache/Backend/ExtendedInterface.php';
+
+/**
+ * @see Zend_Cache_Backend
+ */
+require_once 'Zend/Cache/Backend.php';
+
+/**
+ * @package    Zend_Cache
+ * @subpackage Zend_Cache_Backend
+ * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Cache_Backend_Test extends Zend_Cache_Backend implements Zend_Cache_Backend_ExtendedInterface
+{
+    /**
+     * Available options
+     *
+     * @var array available options
+     */
+    protected $_options = array();
+
+    /**
+     * Frontend or Core directives
+     *
+     * @var array directives
+     */
+    protected $_directives = array();
+
+    /**
+     * Array to log actions
+     *
+     * @var array $_log
+     */
+    private $_log = array();
+
+    /**
+     * Current index for log array
+     *
+     * @var int $_index
+     */
+    private $_index = 0;
+
+    /**
+     * Constructor
+     *
+     * @param  array $options associative array of options
+     * @return void
+     */
+    public function __construct($options = array())
+    {
+        $this->_addLog('construct', array($options));
+    }
+
+    /**
+     * Set the frontend directives
+     *
+     * @param  array $directives assoc of directives
+     * @return void
+     */
+    public function setDirectives($directives)
+    {
+        $this->_addLog('setDirectives', array($directives));
+    }
+
+    /**
+     * Test if a cache is available for the given id and (if yes) return it (false else)
+     *
+     * For this test backend only, if $id == 'false', then the method will return false
+     * if $id == 'serialized', the method will return a serialized array
+     * ('foo' else)
+     *
+     * @param  string  $id                     Cache id
+     * @param  boolean $doNotTestCacheValidity If set to true, the cache validity won't be tested
+     * @return string Cached datas (or false)
+     */
+    public function load($id, $doNotTestCacheValidity = false)
+    {
+        $this->_addLog('get', array($id, $doNotTestCacheValidity));
+
+        if ( $id == 'false'
+          || $id == 'd8523b3ee441006261eeffa5c3d3a0a7'
+          || $id == 'e83249ea22178277d5befc2c5e2e9ace'
+          || $id == '40f649b94977c0a6e76902e2a0b43587'
+          || $id == '88161989b73a4cbfd0b701c446115a99'
+          || $id == '205fc79cba24f0f0018eb92c7c8b3ba4'
+          || $id == '170720e35f38150b811f68a937fb042d')
+        {
+            return false;
+        }
+        if ($id=='serialized') {
+            return serialize(array('foo'));
+        }
+        if ($id=='serialized2') {
+            return serialize(array('headers' => array(), 'data' => 'foo'));
+        }
+        if ( $id == '71769f39054f75894288e397df04e445' || $id == '615d222619fb20b527168340cebd0578'
+          || $id == '8a02d218a5165c467e7a5747cc6bd4b6' || $id == '648aca1366211d17cbf48e65dc570bee'
+          || $id == '4a923ef02d7f997ca14d56dfeae25ea7') {
+            return serialize(array('foo', 'bar'));
+        }
+        return 'foo';
+    }
+
+    /**
+     * Test if a cache is available or not (for the given id)
+     *
+     * For this test backend only, if $id == 'false', then the method will return false
+     * (123456 else)
+     *
+     * @param  string $id Cache id
+     * @return mixed|false false (a cache is not available) or "last modified" timestamp (int) of the available cache record
+     */
+    public function test($id)
+    {
+        $this->_addLog('test', array($id));
+        if ($id=='false') {
+            return false;
+        }
+        if (($id=='3c439c922209e2cb0b54d6deffccd75a')) {
+            return false;
+        }
+        return 123456;
+    }
+
+    /**
+     * Save some string datas into a cache record
+     *
+     * For this test backend only, if $id == 'false', then the method will return false
+     * (true else)
+     *
+     * @param  string $data             Datas to cache
+     * @param  string $id               Cache id
+     * @param  array  $tags             Array of strings, the cache record will be tagged by each string entry
+     * @param  int    $specificLifetime If != false, set a specific lifetime for this cache record (null => infinite lifetime)
+     * @return boolean True if no problem
+     */
+    public function save($data, $id, $tags = array(), $specificLifetime = false)
+    {
+        $this->_addLog('save', array($data, $id, $tags));
+        if ($id=='false') {
+            return false;
+        }
+        return true;
+    }
+
+    /**
+     * Remove a cache record
+     *
+     * For this test backend only, if $id == 'false', then the method will return false
+     * (true else)
+     *
+     * @param  string $id Cache id
+     * @return boolean True if no problem
+     */
+    public function remove($id)
+    {
+        $this->_addLog('remove', array($id));
+        if ($id=='false') {
+            return false;
+        }
+        return true;
+    }
+
+    /**
+     * Clean some cache records
+     *
+     * For this test backend only, if $mode == 'false', then the method will return false
+     * (true else)
+     *
+     * Available modes are :
+     * Zend_Cache::CLEANING_MODE_ALL (default)    => remove all cache entries ($tags is not used)
+     * Zend_Cache::CLEANING_MODE_OLD              => remove too old cache entries ($tags is not used)
+     * Zend_Cache::CLEANING_MODE_MATCHING_TAG     => remove cache entries matching all given tags
+     *                                               ($tags can be an array of strings or a single string)
+     * Zend_Cache::CLEANING_MODE_NOT_MATCHING_TAG => remove cache entries not {matching one of the given tags}
+     *                                               ($tags can be an array of strings or a single string)
+     *
+     * @param  string $mode Clean mode
+     * @param  array  $tags Array of tags
+     * @return boolean True if no problem
+     */
+    public function clean($mode = Zend_Cache::CLEANING_MODE_ALL, $tags = array())
+    {
+        $this->_addLog('clean', array($mode, $tags));
+        if ($mode=='false') {
+            return false;
+        }
+        return true;
+    }
+
+    /**
+     * Get the last log
+     *
+     * @return string The last log
+     */
+    public function getLastLog()
+    {
+        return $this->_log[$this->_index - 1];
+    }
+
+    /**
+     * Get the log index
+     *
+     * @return int Log index
+     */
+    public function getLogIndex()
+    {
+        return $this->_index;
+    }
+
+    /**
+     * Get the complete log array
+     *
+     * @return array Complete log array
+     */
+    public function getAllLogs()
+    {
+        return $this->_log;
+    }
+
+    /**
+     * Return true if the automatic cleaning is available for the backend
+     *
+     * @return boolean
+     */
+    public function isAutomaticCleaningAvailable()
+    {
+        return true;
+    }
+
+    /**
+     * Return an array of stored cache ids
+     *
+     * @return array array of stored cache ids (string)
+     */
+    public function getIds()
+    {
+        return array(
+            'prefix_id1', 'prefix_id2'
+        );
+    }
+
+    /**
+     * Return an array of stored tags
+     *
+     * @return array array of stored tags (string)
+     */
+    public function getTags()
+    {
+        return array(
+            'tag1', 'tag2'
+        );
+    }
+
+    /**
+     * Return an array of stored cache ids which match given tags
+     *
+     * In case of multiple tags, a logical AND is made between tags
+     *
+     * @param array $tags array of tags
+     * @return array array of matching cache ids (string)
+     */
+    public function getIdsMatchingTags($tags = array())
+    {
+        if ($tags == array('tag1', 'tag2')) {
+            return array('prefix_id1', 'prefix_id2');
+        }
+
+        return array();
+    }
+
+    /**
+     * Return an array of stored cache ids which don't match given tags
+     *
+     * In case of multiple tags, a logical OR is made between tags
+     *
+     * @param array $tags array of tags
+     * @return array array of not matching cache ids (string)
+     */
+    public function getIdsNotMatchingTags($tags = array())
+    {
+        if ($tags == array('tag3', 'tag4')) {
+            return array('prefix_id3', 'prefix_id4');
+        }
+
+        return array();
+    }
+
+    /**
+     * Return an array of stored cache ids which match any given tags
+     *
+     * In case of multiple tags, a logical AND is made between tags
+     *
+     * @param array $tags array of tags
+     * @return array array of any matching cache ids (string)
+     */
+    public function getIdsMatchingAnyTags($tags = array())
+    {
+        if ($tags == array('tag5', 'tag6')) {
+            return array('prefix_id5', 'prefix_id6');
+        }
+
+        return array();
+    }
+
+    /**
+     * Return the filling percentage of the backend storage
+     *
+     * @return int integer between 0 and 100
+     */
+    public function getFillingPercentage()
+    {
+        return 50;
+    }
+
+    /**
+     * Return an array of metadatas for the given cache id
+     *
+     * The array must include these keys :
+     * - expire : the expire timestamp
+     * - tags : a string array of tags
+     * - mtime : timestamp of last modification time
+     *
+     * @param string $id cache id
+     * @return array array of metadatas (false if the cache id is not found)
+     */
+    public function getMetadatas($id)
+    {
+        return false;
+    }
+
+    /**
+     * Give (if possible) an extra lifetime to the given cache id
+     *
+     * @param string $id cache id
+     * @param int $extraLifetime
+     * @return boolean true if ok
+     */
+    public function touch($id, $extraLifetime)
+    {
+        return true;
+    }
+
+    /**
+     * Return an associative array of capabilities (booleans) of the backend
+     *
+     * The array must include these keys :
+     * - automatic_cleaning (is automating cleaning necessary)
+     * - tags (are tags supported)
+     * - expired_read (is it possible to read expired cache records
+     *                 (for doNotTestCacheValidity option for example))
+     * - priority does the backend deal with priority when saving
+     * - infinite_lifetime (is infinite lifetime can work with this backend)
+     * - get_list (is it possible to get the list of cache ids and the complete list of tags)
+     *
+     * @return array associative of with capabilities
+     */
+    public function getCapabilities()
+    {
+        return array(
+            'automatic_cleaning' => true,
+            'tags'               => true,
+            'expired_read'       => false,
+            'priority'           => true,
+            'infinite_lifetime'  => true,
+            'get_list'           => true
+        );
+    }
+
+    /**
+     * Add an event to the log array
+     *
+     * @param  string $methodName MethodName
+     * @param  array  $args       Arguments
+     * @return void
+     */
+    private function _addLog($methodName, $args)
+    {
+        $this->_log[$this->_index] = array(
+            'methodName' => $methodName,
+            'args' => $args
+        );
+        $this->_index = $this->_index + 1;
+    }
+
+}