www.aleph1.co.uk Git - yaffs-website/blob - vendor/symfony/http-kernel/Tests/HttpCache/HttpCacheTestCase.php

   1 <?php
   2
   3 /*
   4  * This file is part of the Symfony package.
   5  *
   6  * (c) Fabien Potencier <fabien@symfony.com>
   7  *
   8  * For the full copyright and license information, please view the LICENSE
   9  * file that was distributed with this source code.
  10  */
  11
  12 namespace Symfony\Component\HttpKernel\Tests\HttpCache;
  13
  14 use PHPUnit\Framework\TestCase;
  15 use Symfony\Component\HttpFoundation\Request;
  16 use Symfony\Component\HttpKernel\HttpCache\Esi;
  17 use Symfony\Component\HttpKernel\HttpCache\HttpCache;
  18 use Symfony\Component\HttpKernel\HttpCache\Store;
  19 use Symfony\Component\HttpKernel\HttpKernelInterface;
  20
  21 class HttpCacheTestCase extends TestCase
  22 {
  23     protected $kernel;
  24     protected $cache;
  25     protected $caches;
  26     protected $cacheConfig;
  27     protected $request;
  28     protected $response;
  29     protected $responses;
  30     protected $catch;
  31     protected $esi;
  32     protected $store;
  33
  34     protected function setUp()
  35     {
  36         $this->kernel = null;
  37
  38         $this->cache = null;
  39         $this->esi = null;
  40         $this->caches = array();
  41         $this->cacheConfig = array();
  42
  43         $this->request = null;
  44         $this->response = null;
  45         $this->responses = array();
  46
  47         $this->catch = false;
  48
  49         $this->clearDirectory(sys_get_temp_dir().'/http_cache');
  50     }
  51
  52     protected function tearDown()
  53     {
  54         if ($this->cache) {
  55             $this->cache->getStore()->cleanup();
  56         }
  57         $this->kernel = null;
  58         $this->cache = null;
  59         $this->caches = null;
  60         $this->request = null;
  61         $this->response = null;
  62         $this->responses = null;
  63         $this->cacheConfig = null;
  64         $this->catch = null;
  65         $this->esi = null;
  66
  67         $this->clearDirectory(sys_get_temp_dir().'/http_cache');
  68     }
  69
  70     public function assertHttpKernelIsCalled()
  71     {
  72         $this->assertTrue($this->kernel->hasBeenCalled());
  73     }
  74
  75     public function assertHttpKernelIsNotCalled()
  76     {
  77         $this->assertFalse($this->kernel->hasBeenCalled());
  78     }
  79
  80     public function assertResponseOk()
  81     {
  82         $this->assertEquals(200, $this->response->getStatusCode());
  83     }
  84
  85     public function assertTraceContains($trace)
  86     {
  87         $traces = $this->cache->getTraces();
  88         $traces = current($traces);
  89
  90         $this->assertRegExp('/'.$trace.'/', implode(', ', $traces));
  91     }
  92
  93     public function assertTraceNotContains($trace)
  94     {
  95         $traces = $this->cache->getTraces();
  96         $traces = current($traces);
  97
  98         $this->assertNotRegExp('/'.$trace.'/', implode(', ', $traces));
  99     }
 100
 101     public function assertExceptionsAreCaught()
 102     {
 103         $this->assertTrue($this->kernel->isCatchingExceptions());
 104     }
 105
 106     public function assertExceptionsAreNotCaught()
 107     {
 108         $this->assertFalse($this->kernel->isCatchingExceptions());
 109     }
 110
 111     public function request($method, $uri = '/', $server = array(), $cookies = array(), $esi = false, $headers = array())
 112     {
 113         if (null === $this->kernel) {
 114             throw new \LogicException('You must call setNextResponse() before calling request().');
 115         }
 116
 117         $this->kernel->reset();
 118
 119         $this->store = new Store(sys_get_temp_dir().'/http_cache');
 120
 121         $this->cacheConfig['debug'] = true;
 122
 123         $this->esi = $esi ? new Esi() : null;
 124         $this->cache = new HttpCache($this->kernel, $this->store, $this->esi, $this->cacheConfig);
 125         $this->request = Request::create($uri, $method, array(), $cookies, array(), $server);
 126         $this->request->headers->add($headers);
 127
 128         $this->response = $this->cache->handle($this->request, HttpKernelInterface::MASTER_REQUEST, $this->catch);
 129
 130         $this->responses[] = $this->response;
 131     }
 132
 133     public function getMetaStorageValues()
 134     {
 135         $values = array();
 136         foreach (new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator(sys_get_temp_dir().'/http_cache/md', \RecursiveDirectoryIterator::SKIP_DOTS), \RecursiveIteratorIterator::LEAVES_ONLY) as $file) {
 137             $values[] = file_get_contents($file);
 138         }
 139
 140         return $values;
 141     }
 142
 143     // A basic response with 200 status code and a tiny body.
 144     public function setNextResponse($statusCode = 200, array $headers = array(), $body = 'Hello World', \Closure $customizer = null)
 145     {
 146         $this->kernel = new TestHttpKernel($body, $statusCode, $headers, $customizer);
 147     }
 148
 149     public function setNextResponses($responses)
 150     {
 151         $this->kernel = new TestMultipleHttpKernel($responses);
 152     }
 153
 154     public function catchExceptions($catch = true)
 155     {
 156         $this->catch = $catch;
 157     }
 158
 159     public static function clearDirectory($directory)
 160     {
 161         if (!is_dir($directory)) {
 162             return;
 163         }
 164
 165         $fp = opendir($directory);
 166         while (false !== $file = readdir($fp)) {
 167             if (!in_array($file, array('.', '..'))) {
 168                 if (is_link($directory.'/'.$file)) {
 169                     unlink($directory.'/'.$file);
 170                 } elseif (is_dir($directory.'/'.$file)) {
 171                     self::clearDirectory($directory.'/'.$file);
 172                     rmdir($directory.'/'.$file);
 173                 } else {
 174                     unlink($directory.'/'.$file);
 175                 }
 176             }
 177         }
 178
 179         closedir($fp);
 180     }
 181 }