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
  33     /**
  34      * @var Store
  35      */
  36     protected $store;
  37
  38     protected function setUp()
  39     {
  40         $this->kernel = null;
  41
  42         $this->cache = null;
  43         $this->esi = null;
  44         $this->caches = array();
  45         $this->cacheConfig = array();
  46
  47         $this->request = null;
  48         $this->response = null;
  49         $this->responses = array();
  50
  51         $this->catch = false;
  52
  53         $this->clearDirectory(sys_get_temp_dir().'/http_cache');
  54     }
  55
  56     protected function tearDown()
  57     {
  58         if ($this->cache) {
  59             $this->cache->getStore()->cleanup();
  60         }
  61         $this->kernel = null;
  62         $this->cache = null;
  63         $this->caches = null;
  64         $this->request = null;
  65         $this->response = null;
  66         $this->responses = null;
  67         $this->cacheConfig = null;
  68         $this->catch = null;
  69         $this->esi = null;
  70
  71         $this->clearDirectory(sys_get_temp_dir().'/http_cache');
  72     }
  73
  74     public function assertHttpKernelIsCalled()
  75     {
  76         $this->assertTrue($this->kernel->hasBeenCalled());
  77     }
  78
  79     public function assertHttpKernelIsNotCalled()
  80     {
  81         $this->assertFalse($this->kernel->hasBeenCalled());
  82     }
  83
  84     public function assertResponseOk()
  85     {
  86         $this->assertEquals(200, $this->response->getStatusCode());
  87     }
  88
  89     public function assertTraceContains($trace)
  90     {
  91         $traces = $this->cache->getTraces();
  92         $traces = current($traces);
  93
  94         $this->assertRegExp('/'.$trace.'/', implode(', ', $traces));
  95     }
  96
  97     public function assertTraceNotContains($trace)
  98     {
  99         $traces = $this->cache->getTraces();
 100         $traces = current($traces);
 101
 102         $this->assertNotRegExp('/'.$trace.'/', implode(', ', $traces));
 103     }
 104
 105     public function assertExceptionsAreCaught()
 106     {
 107         $this->assertTrue($this->kernel->isCatchingExceptions());
 108     }
 109
 110     public function assertExceptionsAreNotCaught()
 111     {
 112         $this->assertFalse($this->kernel->isCatchingExceptions());
 113     }
 114
 115     public function request($method, $uri = '/', $server = array(), $cookies = array(), $esi = false, $headers = array())
 116     {
 117         if (null === $this->kernel) {
 118             throw new \LogicException('You must call setNextResponse() before calling request().');
 119         }
 120
 121         $this->kernel->reset();
 122
 123         $this->store = new Store(sys_get_temp_dir().'/http_cache');
 124
 125         $this->cacheConfig['debug'] = true;
 126
 127         $this->esi = $esi ? new Esi() : null;
 128         $this->cache = new HttpCache($this->kernel, $this->store, $this->esi, $this->cacheConfig);
 129         $this->request = Request::create($uri, $method, array(), $cookies, array(), $server);
 130         $this->request->headers->add($headers);
 131
 132         $this->response = $this->cache->handle($this->request, HttpKernelInterface::MASTER_REQUEST, $this->catch);
 133
 134         $this->responses[] = $this->response;
 135     }
 136
 137     public function getMetaStorageValues()
 138     {
 139         $values = array();
 140         foreach (new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator(sys_get_temp_dir().'/http_cache/md', \RecursiveDirectoryIterator::SKIP_DOTS), \RecursiveIteratorIterator::LEAVES_ONLY) as $file) {
 141             $values[] = file_get_contents($file);
 142         }
 143
 144         return $values;
 145     }
 146
 147     // A basic response with 200 status code and a tiny body.
 148     public function setNextResponse($statusCode = 200, array $headers = array(), $body = 'Hello World', \Closure $customizer = null)
 149     {
 150         $this->kernel = new TestHttpKernel($body, $statusCode, $headers, $customizer);
 151     }
 152
 153     public function setNextResponses($responses)
 154     {
 155         $this->kernel = new TestMultipleHttpKernel($responses);
 156     }
 157
 158     public function catchExceptions($catch = true)
 159     {
 160         $this->catch = $catch;
 161     }
 162
 163     public static function clearDirectory($directory)
 164     {
 165         if (!is_dir($directory)) {
 166             return;
 167         }
 168
 169         $fp = opendir($directory);
 170         while (false !== $file = readdir($fp)) {
 171             if (!\in_array($file, array('.', '..'))) {
 172                 if (is_link($directory.'/'.$file)) {
 173                     unlink($directory.'/'.$file);
 174                 } elseif (is_dir($directory.'/'.$file)) {
 175                     self::clearDirectory($directory.'/'.$file);
 176                     rmdir($directory.'/'.$file);
 177                 } else {
 178                     unlink($directory.'/'.$file);
 179                 }
 180             }
 181         }
 182
 183         closedir($fp);
 184     }
 185 }