third_party/WebKit/LayoutTests/media/track/track-add-track.html - Issue 1873093003: Convert track tests from video-test.js to testharness.js based

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Issue 1873093003: Convert track tests from video-test.js to testharness.js based (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: address comments Created 4 years, 8 months ago

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1 <!DOCTYPE html>	1 <!DOCTYPE html>

2 <html>	2 <title>Tests that the 'addtrack' event is fired when a TextTrack is created.</ti tle>

3 <head>	3 <script src="../../resources/testharness.js"></script>

4 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />	4 <script src="../../resources/testharnessreport.js"></script>

	5 <script>

	6 async_test(function(t) {

	7 var video = document.createElement('video');

5	8

6 <script src=../media-file.js></script>	9 var trackElement = document.createElement('track');

7 <!-- TODO(philipj): Convert test to testharness.js. crbug.com/588956	10 video.appendChild(trackElement);

8 (Please avoid writing new tests using video-test.js) -->	11 var tracks = [];

9 <script src=../video-test.js></script>	12 tracks.push(trackElement.track);

10 <script>

11	13

12 var tracks = [];	14 // Register the 'addtrack' listener after creating the element

13 var trackElement;	15 // to make sure the event is dispatched asynchronously.

14 function trackAdded()	16 video.textTracks.onaddtrack = t.step_func(function() {

15 {	17 assert_equals(event.target, video.textTracks);

16 consoleWrite("EVENT(" + event.type + ")");	18 assert_true(event instanceof TrackEvent, 'instanceof');

	19 assert_equals(event.track, tracks[video.textTracks.length - 1]);

17	20

18 testExpected("event.target", video.textTracks);	21 if (video.textTracks.length == 1) {

19 testExpected("event instanceof window.TrackEvent", true);	22 tracks.push(video.addTextTrack('captions', 'Caption Track', 'en'));

20 testExpected("event.track", tracks[video.textTracks.length - 1]) ;	23 assert_equals(video.textTracks.length, 2);

	24 } else {

	25 t.done();

	26 }

	27 });

21	28

22 if (video.textTracks.length == 1) {	29 trackElement.src = 'captions-webvtt/tc004-webvtt-file.vtt';

23 consoleWrite("<br>** Test a TextTrack created with video.add TextTrack().");	30 trackElement.track.mode = 'hidden';

24 run("tracks.push(video.addTextTrack('captions', 'Caption Tra ck', 'en'))");	31 assert_equals(video.textTracks.length, 1);

25 testExpected("video.textTracks.length", 2);	32 assert_equals(trackElement.readyState, HTMLTrackElement.NONE);

26 } else {	33 });

27 consoleWrite("");	34 </script>

28 endTest();

29 }

30 }

31

32 function start()

33 {

34 findMediaElement();

35

36 consoleWrite("** Test a TextTrack created for a <track> el ement.");

37 run("trackElement = document.createElement('track')");

38 run("video.appendChild(trackElement)");

39 tracks.push(trackElement.track);

40

41 // Register the 'addtrack' listener after creating the element t o make sure the

42 // event is dispatch asynchronously.

43 video.textTracks.addEventListener("addtrack", trackAdded);

44

45 run("trackElement.src = 'captions-webvtt/tc004-webvtt-file.vtt'" );

46 run("trackElement.track.mode = 'hidden'");

47 testExpected("video.textTracks.length", 1);

48 testExpected("trackElement.readyState", HTMLTrackElement.NONE);

49 }

50

51 </script>

52 </head>

53 <body onload="start()">

54 <p>Tests that the 'addtrack' event is fired when a TextTrack is created. </p>

55 <video>

56 </video>

57 </body>

58 </html>

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