[HttpFoundation] Added unit and functional testing session storage objects.
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3a263dc088
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@ -11,50 +11,56 @@
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namespace Symfony\Component\HttpFoundation\SessionStorage;
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use Symfony\Component\HttpFoundation\AttributeBagInterface;
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use Symfony\Component\HttpFoundation\FlashBagInterface;
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/**
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* ArraySessionStorage mocks the session for unit tests.
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*
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* When doing functional testing, you should use FilesystemSessionStorage instead.
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* No PHP session is actually started since a session can be initialized
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* and shutdown only once per PHP execution cycle.
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*
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* When doing functional testing, you should use FileMockSessionStorage instead.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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* @author Bulat Shakirzyanov <mallluhuct@gmail.com>
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* @author Drak <drak@zikula.org>
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*/
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class ArraySessionStorage implements SessionStorageInterface
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class ArraySessionStorage extends AbstractSessionStorage
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{
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/**
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* Storage data.
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*
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* @var string
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*/
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protected $sessionId;
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/**
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* @var array
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*/
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private $data = array();
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private $attributes = array();
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/**
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* {@inheritdoc}
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* @var array
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*/
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public function read($key, $default = null)
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private $flashes = array();
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/**
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* Injects array of attributes to simulate retrieval of existing session.
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*
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* @param array $array
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*/
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public function setAttributes(array $array)
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{
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return array_key_exists($key, $this->data) ? $this->data[$key] : $default;
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$this->attributes = $array;
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}
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/**
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* {@inheritdoc}
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* Injects array of flashes to simulate retrieval of existing session.
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*
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* @param array $array
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*/
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public function regenerate($destroy = false)
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public function setFlashes(array $array)
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{
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if ($destroy) {
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$this->data = array();
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}
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return true;
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}
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/**
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* {@inheritdoc}
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*/
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public function remove($key)
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{
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unset($this->data[$key]);
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$this->flashes = $array;
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}
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/**
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@ -62,6 +68,32 @@ class ArraySessionStorage implements SessionStorageInterface
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*/
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public function start()
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{
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if ($this->started && !$this->closed) {
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return true;
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}
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$this->started = true;
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$this->attributeBag->initialize($this->attributes);
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$this->flashBag->initialize($this->flashes);
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$this->sessionId = $this->generateSessionId();
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session_id($this->sessionId);
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return true;
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}
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/**
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* {@inheritdoc}
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*/
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public function regenerate($destroy = false)
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{
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if (!$this->started) {
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$this->start();
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}
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$this->sessionId = $this->generateSessionId();
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session_id($this->sessionId);
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return true;
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}
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/**
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@ -69,13 +101,29 @@ class ArraySessionStorage implements SessionStorageInterface
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*/
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public function getId()
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{
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if (!$this->started) {
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return '';
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}
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return $this->sessionId;
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}
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/**
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* {@inheritdoc}
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*/
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public function write($key, $data)
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public function save()
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{
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$this->data[$key] = $data;
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// nothing to do since we don't persist the session data
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$this->closed = false;
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}
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/**
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* Generates a session ID.
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*
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* @return string
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*/
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protected function generateSessionId()
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{
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return sha1(uniqid(mt_rand(), true));
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}
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}
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@ -0,0 +1,153 @@
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\HttpFoundation\SessionStorage;
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use Symfony\Component\HttpFoundation\AttributeBagInterface;
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use Symfony\Component\HttpFoundation\FlashBagInterface;
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/**
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* MockFileSessionStorage is used to mock sessions for
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* functional testing when done in a single PHP process.
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*
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* No PHP session is actually started since a session can be initialized
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* and shutdown only once per PHP execution cycle.
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*
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* @author Drak <drak@zikula.org>
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*/
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class MockFileSessionStorage extends ArraySessionStorage
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{
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/**
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* @var array
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*/
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private $sessionData = array();
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/**
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* @var string
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*/
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private $savePath;
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/**
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* Constructor.
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*
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* @param string $savePath Path of directory to save session files.
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* @param array $options Session options.
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* @param AttributeBagInterface $attributes An AttributeBagInterface instance, (defaults null for default AttributeBag)
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* @param FlashBagInterface $flashes A FlashBagInterface instance (defaults null for default FlashBag)
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*
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* @see AbstractSessionStorage::__construct()
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*/
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public function __construct($savePath = null, array $options = array(), AttributeBagInterface $attributes = null, FlashBagInterface $flashes = null)
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{
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if (is_null($savePath)) {
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$savePath = sys_get_temp_dir();
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}
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if (!is_dir($savePath)) {
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mkdir($savePath, 0777, true);
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}
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$this->savePath = $savePath;
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parent::__construct($attributes, $flashes, $options);
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}
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/**
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* {@inheritdoc}
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*/
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public function start()
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{
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if ($this->started) {
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return true;
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}
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if (!session_id()) {
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session_id($this->generateSessionId());
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}
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$this->sessionId = session_id();
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$this->read();
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$this->started = true;
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return true;
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}
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/**
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* {@inheritdoc}
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*/
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public function regenerate($destroy = false)
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{
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if ($destroy) {
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$this->destroy();
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}
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session_id($this->generateSessionId());
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$this->sessionId = session_id();
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$this->save();
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return true;
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}
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/**
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* {@inheritdoc}
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*/
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public function getId()
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{
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if (!$this->started) {
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return '';
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}
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return $this->sessionId;
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}
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/**
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* {@inheritdoc}
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*/
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public function save()
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{
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file_put_contents($this->getFilePath(), serialize($this->sessionData));
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}
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private function destroy()
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{
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if (is_file($this->getFilePath())) {
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unlink($this->getFilePath());
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}
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}
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/**
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* Calculate path to file.
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*
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* @return string File path
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*/
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public function getFilePath()
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{
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return $this->savePath . '/' . $this->sessionId . '.sess';
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}
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private function read()
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{
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$filePath = $this->getFilePath();
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$this->sessionData = is_readable($filePath) && is_file($filePath) ? unserialize(file_get_contents($filePath)) : array();
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$key = $this->attributeBag->getStorageKey();
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$this->sessionData[$key] = isset($this->sessionData[$key]) ? $this->sessionData[$key] : array();
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$this->attributeBag->initialize($this->sessionData[$key]);
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$key = $this->flashBag->getStorageKey();
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$this->sessionData[$key] = isset($this->sessionData[$key]) ? $this->sessionData[$key] : array();
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$this->flashBag->initialize($this->sessionData[$key]);
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}
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}
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@ -0,0 +1,64 @@
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\HttpFoundation\SessionStorage;
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use Symfony\Component\HttpFoundation\AttributeBagInterface;
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use Symfony\Component\HttpFoundation\FlashBagInterface;
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/**
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* NativeFileSessionStorage.
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*
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* Native session handler using PHP's built in file storage.
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*
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* @author Drak <drak@zikula.org>
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*/
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class NativeFileSessionStorage extends AbstractSessionStorage
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{
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/**
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* @var string
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*/
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private $savePath;
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/**
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* Constructor.
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*
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* @param string $savePath Path of directory to save session files.
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* @param array $options Session configuration options.
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* @param AttributeBagInterface $attributes An AttributeBagInterface instance, (defaults null for default AttributeBag)
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* @param FlashBagInterface $flashes A FlashBagInterface instance (defaults null for default FlashBag)
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*
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* @see AbstractSessionStorage::__construct()
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*/
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public function __construct($savePath = null, array $options = array(), AttributeBagInterface $attributes = null, FlashBagInterface $flashes = null)
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{
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if (is_null($savePath)) {
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$savePath = sys_get_temp_dir();
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}
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if (!is_dir($savePath)) {
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mkdir($savePath, 0777, true);
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}
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$this->savePath = $savePath;
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parent::__construct($attributes, $flashes, $options);
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}
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/**
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* {@inheritdoc}
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*/
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protected function registerSaveHandlers()
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{
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ini_set('session.save_handlers', 'files');
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ini_set('session.save_path', $this->savePath);
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}
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}
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<?php
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namespace Symfony\Tests\Component\HttpFoundation\SessionStorage;
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use Symfony\Component\HttpFoundation\SessionStorage\ArraySessionStorage;
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use Symfony\Component\HttpFoundation\AttributeBag;
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use Symfony\Component\HttpFoundation\FlashBag;
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/**
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* Test class for ArraySessionStorage.
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*
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* @author Drak <drak@zikula.org>
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*/
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class ArraySessionStorageTest extends \PHPUnit_Framework_TestCase
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{
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/**
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* @var ArraySessionStorage
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*/
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private $storage;
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/**
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* @var array
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*/
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private $attributes;
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/**
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* @var array
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*/
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private $flashes;
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protected function setUp()
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{
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$this->attributes = array('foo' => 'bar');
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$this->flashes = array('notice' => 'hello');
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$this->storage = new ArraySessionStorage(new AttributeBag(), new FlashBag());
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$this->storage->setFlashes($this->flashes);
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$this->storage->setAttributes($this->attributes);
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}
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protected function tearDown()
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{
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$this->flashes = null;
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$this->attributes = null;
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$this->storage = null;
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}
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public function testStart()
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{
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$this->assertEquals('', $this->storage->getId());
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$this->storage->start();
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$id = $this->storage->getId();
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$this->assertNotEquals('', $id);
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$this->storage->start();
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$this->assertEquals($id, $this->storage->getId());
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}
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public function testRegenerate()
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{
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$this->storage->start();
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$id = $this->storage->getId();
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$this->storage->regenerate();
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$this->assertNotEquals($id, $this->storage->getId());
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$this->assertEquals($this->attributes, $this->storage->getAttributes()->all());
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$this->assertEquals($this->flashes, $this->storage->getFlashes()->all());
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$id = $this->storage->getId();
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$this->storage->regenerate(true);
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$this->assertNotEquals($id, $this->storage->getId());
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$this->assertEquals($this->attributes, $this->storage->getAttributes()->all());
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$this->assertEquals($this->flashes, $this->storage->getFlashes()->all());
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}
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public function testGetId()
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{
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$this->assertEquals('', $this->storage->getId());
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$this->storage->start();
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$this->assertNotEquals('', $this->storage->getId());
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}
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}
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<?php
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namespace Symfony\Test\Component\HttpFoundation\SessionStorage;
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use Symfony\Component\HttpFoundation\SessionStorage\MockFileSessionStorage;
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use Symfony\Component\HttpFoundation\FlashBag;
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use Symfony\Component\HttpFoundation\FlashBagInterface;
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use Symfony\Component\HttpFoundation\AttributeBag;
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use Symfony\Component\HttpFoundation\AttributeBagInterface;
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/**
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* Test class for MockFileSessionStorage.
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*
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* @author Drak <drak@zikula.org>
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*/
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class MockFileSessionStorageTest extends \PHPUnit_Framework_TestCase
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{
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/**
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* @var string
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*/
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private $sessionDir;
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/**
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* @var FileMockSessionStorage
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*/
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protected $storage;
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protected function setUp()
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{
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$this->sessionDir = sys_get_temp_dir().'/sf2test';
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$this->storage = $this->getStorage();
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}
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protected function tearDown()
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{
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$this->sessionDir = null;
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$this->storage = null;
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array_map('unlink', glob($this->sessionDir.'/*.session'));
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if (is_dir($this->sessionDir)) {
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rmdir($this->sessionDir);
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}
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}
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public function testStart()
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{
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$this->assertEquals('', $this->storage->getId());
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$this->assertTrue($this->storage->start());
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$id = $this->storage->getId();
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$this->assertNotEquals('', $this->storage->getId());
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$this->assertTrue($this->storage->start());
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$this->assertEquals($id, $this->storage->getId());
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}
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public function testRegenerate()
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{
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$this->storage->start();
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$this->storage->getAttributes()->set('regenerate', 1234);
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$this->storage->regenerate();
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$this->assertEquals(1234, $this->storage->getAttributes()->get('regenerate'));
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$this->storage->regenerate(true);
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$this->assertEquals(1234, $this->storage->getAttributes()->get('regenerate'));
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}
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public function testGetId()
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{
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$this->assertEquals('', $this->storage->getId());
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$this->storage->start();
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$this->assertNotEquals('', $this->storage->getId());
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}
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public function testSave()
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{
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$this->storage->start();
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$this->assertNotEquals('108', $this->storage->getAttributes()->get('new'));
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$this->assertFalse($this->storage->getFlashes()->has('newkey'));
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$this->storage->getAttributes()->set('new', '108');
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$this->storage->getFlashes()->add('test', 'newkey');
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$this->storage->save();
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$storage = $this->getStorage();
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$storage->start();
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$this->assertEquals('108', $storage->getAttributes()->get('new'));
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$this->assertTrue($storage->getFlashes()->has('newkey'));
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$this->assertEquals(array('test'), $storage->getFlashes()->get('newkey'));
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}
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public function testMultipleInstances()
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{
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$storage1 = $this->getStorage();
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$storage1->start();
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$storage1->getAttributes()->set('foo', 'bar');
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$storage1->save();
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$storage2 = $this->getStorage();
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$storage2->start();
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$this->assertEquals('bar', $storage2->getAttributes()->get('foo'), 'values persist between instances');
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}
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private function getStorage(array $options = array())
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{
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return new MockFileSessionStorage($this->sessionDir, $options, new AttributeBag(), new FlashBag());
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}
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}
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