third_party/WebKit/LayoutTests/fast/events/constructors/track-event-constructor.html

   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4     <script src="../../../resources/js-test.js"></script>
   5 </head>
   6
   7 <body>
   8     <script>
   9
  10         window.jsTestIsAsync = true;
  11
  12         description("This tests the constructor for the TrackEvent DOM class.");
  13
  14         function test()
  15         {
  16             // Make sure the track actually loaded.
  17             shouldBe("trackElement.track.readyState", "TextTrack.LOADED", true);
  18
  19             debug("<br>*** No initializer passed ***");
  20             shouldBe("new TrackEvent('TrackEvent').bubbles", "false");
  21             shouldBe("new TrackEvent('TrackEvent').cancelable", "false");
  22             shouldBeNull("new TrackEvent('TrackEvent').track");
  23
  24             debug("<br>*** Bubbles and cancelable true, track is missing ***");
  25             shouldBe("new TrackEvent('TrackEvent', { bubbles: true, cancelable: true }).bubbles", "true");
  26             shouldBe("new TrackEvent('TrackEvent', { bubbles: true, cancelable: true }).cancelable", "true");
  27             shouldBeNull("new TrackEvent('TrackEvent', { bubbles: true, cancelable: true }).track");
  28
  29             debug("<br>*** Bubbles and cancelable true, invalid track ***");
  30             shouldThrow("new TrackEvent('TrackEvent', { bubbles: true, cancelable: true, track: HTMLTrackElement }).bubbles");
  31             shouldThrow("new TrackEvent('TrackEvent', { bubbles: true, cancelable: true, track: HTMLTrackElement }).cancelable");
  32             shouldThrow("new TrackEvent('TrackEvent', { bubbles: true, cancelable: true, track: HTMLTrackElement }).track");
  33
  34             debug("<br>*** Initialize 'track' with a invalid values ***");
  35             shouldThrow("new TrackEvent('TrackEvent', { track: 10 }).track");
  36             shouldThrow("new TrackEvent('TrackEvent', { track: \'string\' }).track");
  37             emptyObject = { };
  38             shouldThrow("new TrackEvent('TrackEvent', { track: emptyObject }).track");
  39             shouldThrow("new TrackEvent('TrackEvent', { track: document }).track");
  40
  41             debug("<br>*** Bubbles and cancelable true, valid track ***");
  42             shouldBe("new TrackEvent('TrackEvent', { bubbles: true, cancelable: true, track: trackElement.track }).bubbles", "true");
  43             shouldBe("new TrackEvent('TrackEvent', { bubbles: true, cancelable: true, track: trackElement.track }).cancelable", "true");
  44             shouldBe("new TrackEvent('TrackEvent', { track: trackElement.track }).track", "trackElement.track");
  45
  46             debug("<br>*** Initialize 'track' with valid track object ***");
  47             shouldBe("new TrackEvent('TrackEvent', { track: trackElement.track }).track", "trackElement.track");
  48
  49             debug("");
  50             finishJSTest();
  51         }
  52
  53         video = document.createElement('video');
  54         document.body.appendChild(video);
  55
  56         trackElement = document.createElement('track');
  57         video.appendChild(trackElement);
  58         trackElement.track.mode = "hidden";
  59         trackElement.addEventListener('load', test);
  60         trackElement.src='data:text/vtt,WEBVTT FILE \r\r1\r00:00:00.000 --> 00:00:30.500\ronly one caption';
  61
  62     </script>
  63
  64 </body>
  65 </html>