LayoutTests/media/video-src-change.html

   1 <html>
   2     <head>
   3         <script src=video-test.js></script>
   4         <script src=media-file.js></script>
   5         <script>
   6             var mediaFile;
   7             var loadedCount = 0;
   8             var errorCount = 0;
   9
  10             function errorEvent()
  11             {
  12                 testExpected("relativeURL(video.currentSrc)", "bogus");
  13                 testExpected("video.networkState", HTMLMediaElement.NETWORK_NO_SOURCE);
  14                 testExpected("video.error.code", MediaError.MEDIA_ERR_SRC_NOT_SUPPORTED);
  15                 consoleWrite("");
  16
  17                 // Prevent runaway tests when unexpected errors happen.
  18                 if (++errorCount > 1)
  19                     endTest();
  20
  21                 setSrcAttribure(findMediaFile("video", "content/test"));
  22                 consoleWrite("");
  23             }
  24
  25             function loadedmetadata()
  26             {
  27                 testExpected("stripExtension(relativeURL(video.currentSrc))", stripExtension(mediaFile));
  28                 testExpected("isNaN(video.duration)", false);
  29                 consoleWrite("");
  30
  31                 if (++loadedCount >= 2) {
  32                     mediaElement.removeEventListener('loadedmetadata', loadedmetadata);
  33                     endTest();
  34                     return;
  35                 }
  36
  37                 setSrcAttribure(findMediaFile("video", "content/counting"));
  38                 consoleWrite("");
  39             }
  40
  41             function setSrcAttribure(src)
  42             {
  43                 mediaFile = src;
  44                 video.setAttribute('src', src);
  45             }
  46
  47             function setup()
  48             {
  49                 findMediaElement();
  50                 waitForEvent('loadedmetadata', loadedmetadata);
  51                 waitForEvent('error', errorEvent);
  52                 setSrcAttribure("bogus");
  53                 consoleWrite("");
  54             }
  55         </script>
  56     </head>
  57
  58 <body onload="setup()">
  59
  60     <video  controls" ></video>
  61
  62     <p>
  63     1. Test that an invalid src attribute fires an error when the file fails to load.<br>
  64     2. Test that changing src attribute triggers load after a load fails.<br>
  65     3. Test that changing src triggers load once a file is known to be valid.
  66     </p>
  67
  68 </body>
  69 </html>