LayoutTests/media/video-timeupdate-during-playback.html

   1 <html>
   2 <body>
   3
   4     <video controls></video>
   5
   6     <p>
   7     Test 'timeupdate' events are posted while playing but not while paused.
   8     </p>
   9     <script src=media-file.js></script>
  10     <script src=video-test.js></script>
  11     <script>
  12         setSrcByTagName("video", findMediaFile("video", "content/test"));
  13
  14         var timeupdateEventCount = 0;
  15         var countWhilePlaying = 0;
  16
  17         function someTimeLater()
  18         {
  19             if (countWhilePlaying != timeupdateEventCount)
  20                 failTest("'timeupdate' events posted after pausing");
  21             endTest();
  22         }
  23
  24         function pause()
  25         {
  26             countWhilePlaying = timeupdateEventCount;
  27             setTimeout(someTimeLater, 400) ;
  28             consoleWrite("");
  29         }
  30
  31         function playing()
  32         {
  33             setTimeout(function () { run("video.pause()"); }, 500) ;
  34             consoleWrite("");
  35         }
  36
  37         mediaElement.addEventListener("timeupdate", function () { ++timeupdateEventCount; });
  38
  39         waitForEvent('error');
  40         waitForEvent("loadstart");
  41         waitForEvent("waiting");
  42         waitForEvent("ratechange");
  43         waitForEvent("durationchange");
  44         waitForEvent("loadedmetadata");
  45         waitForEvent("loadeddata");
  46         waitForEvent("canplay");
  47         waitForEvent("pause", pause);
  48         waitForEvent("play");
  49         waitForEvent("playing", playing);
  50
  51         run("video.play()");
  52         consoleWrite("");
  53     </script>
  54
  55 </body>
  56 </html>