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   1  <?php
   2  
   3  /**
   4   * @group internet
   5   */
   6  class fetch_statuscodes_external_test extends DokuWikiTest {
   7  
   8      private $media = 'http://www.google.com/images/srpr/logo3w.png'; //used in media_get_from_url test too
   9      private $width = 200;
  10      private $height = 0;
  11  
  12      function setUp() : void {
  13  
  14          header('X-Test: check headers working');
  15          $header_check = function_exists('xdebug_get_headers') ? xdebug_get_headers() : headers_list();
  16          if(empty($header_check)) {
  17              $this->markTestSkipped('headers not returned, perhaps your sapi does not return headers, try xdebug');
  18          } else {
  19              header_remove('X-Test');
  20          }
  21  
  22          parent::setUp();
  23  
  24          global $conf;
  25          $conf['fetchsize'] = 500 * 1024; //500kb
  26          $conf['xsendfile'] = 0;
  27  
  28          global $MIME, $EXT, $CACHE, $INPUT; // variables fetch creates in global scope -- should this be in fetch?
  29      }
  30  
  31      function getUri() {
  32          $w = $this->width ? 'w='.$this->width.'&' : '';
  33          $h = $this->height ? 'h='.$this->height.'&' : '';
  34          return '/lib/exe/fetch.php?'.$w.$h.'{%token%}media='.rawurlencode($this->media);
  35      }
  36  
  37      function fetchResponse($token) {
  38          $request = new TestRequest();
  39          return $request->get(array(), str_replace('{%token%}', $token, $this->getUri()));
  40      }
  41  
  42      /**
  43       *  modified image request with valid token
  44       *  and not-modified image request with valid token
  45       *
  46       *  expect: header with mime-type
  47       *  expect: content
  48       *  expect: no error response
  49       */
  50      function test_valid_token() {
  51          $valid_token_resize = 'tok='.media_get_token($this->media, $this->width, $this->height).'&';
  52  
  53          $this->handlevalidresponse($valid_token_resize);
  54  
  55          //original size
  56          $this->width          = $this->height = 0;
  57          $valid_token_original = 'tok='.media_get_token($this->media, $this->width, $this->height).'&';
  58  
  59          $this->handlevalidresponse($valid_token_original);
  60  
  61      }
  62  
  63      /**
  64       * Performs asserts for valid request
  65       *
  66       * @param $valid_token
  67       */
  68      private function handlevalidresponse($valid_token){
  69          $response = $this->fetchResponse($valid_token);
  70          $this->assertTrue((bool) $response->getHeader('Content-Type'));
  71          $this->assertTrue((bool) ($response->getContent()));
  72  
  73          $status_code = $response->getStatusCode();
  74          $this->assertTrue(is_null($status_code) || (200 == $status_code));
  75      }
  76  
  77      /**
  78       *  modified image request with invalid token
  79       *  expect: 412 status code
  80       */
  81      function test_invalid_token() {
  82          $invalid_tokens = array(
  83              'invalid_token_wrongid' => media_get_token('junk', 200, 100),
  84              'invalid_token_wrongh'  => media_get_token($this->media, 200, 10),
  85              'invalid_token_wrongw'  => media_get_token($this->media, 20, 100),
  86              'invalid_token_wrongwh' => media_get_token($this->media, 20, 10)
  87          );
  88          foreach($invalid_tokens as $invalid_token)
  89              $this->assertEquals(412, $this->fetchResponse('tok='.$invalid_token.'&')->getStatusCode());
  90  
  91      }
  92  
  93      /**
  94       *  modified image request with no token
  95       *  and not modified image with no token
  96       *  expect: 412 status code
  97       */
  98      function test_missing_token() {
  99          $no_token = '';
 100  
 101          $this->assertEquals(412, $this->fetchResponse($no_token)->getStatusCode());
 102  
 103          $this->width = $this->height = 0;
 104          $this->assertEquals(412, $this->fetchResponse($no_token)->getStatusCode());
 105      }
 106  }
 107  //Setup VIM: ex: et ts=4 :