LayoutTests/media/track/track-remove-track.html - Issue 518793002: Work around GC bug to fix flaky track tests

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Issue 518793002: Work around GC bug to fix flaky track tests (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Created 6 years, 3 months ago

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

2 <html>	2 <html>

3 <head>	3 <head>

4 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />	4 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

5	5

6 <script src="../media-file.js"></script>	6 <script src="../media-file.js"></script>

7 <script src="../video-test.js"></script>	7 <script src="../video-test.js"></script>

8 <script src="../../resources/testharness.js"></script>	8 <script src="../../resources/testharness.js"></script>

9 <script src="../../resources/testharnessreport.js"></script>	9 <script src="../../resources/testharnessreport.js"></script>

10 </head>	10 </head>

11 <body>	11 <body>

12 <script>	12 <script>

13 async_test(function(test)	13 async_test(function(test)

14 {	14 {

15 var video = document.createElement("video");	15 var video = document.createElement("video");

	16 // add to body to prevent GC pending http://crbug.com/400659

	17 document.body.appendChild(video);

16 var track;	18 var track;

17	19

18 function trackRemoved()	20 function trackRemoved()

19 {	21 {

20 assert_equals(event.target, video.textTracks);	22 assert_equals(event.target, video.textTracks);

21 assert_equals(event instanceof window.TrackEvent, true);	23 assert_equals(event instanceof window.TrackEvent, true);

22 assert_equals(event.track, track);	24 assert_equals(event.track, track);

23 test.done();	25 test.done();

24 }	26 }

25	27

26 var trackElement = document.createElement('track');	28 var trackElement = document.createElement('track');

27 video.appendChild(trackElement);	29 video.appendChild(trackElement);

28	30

29 trackElement.src = 'captions-webvtt/tc004-webvtt-file.vtt';	31 trackElement.src = 'captions-webvtt/tc004-webvtt-file.vtt';

30 trackElement.track.mode = 'hidden';	32 trackElement.track.mode = 'hidden';

31	33

32 assert_equals(video.textTracks.length, 1);	34 assert_equals(video.textTracks.length, 1);

33	35

34 track = video.textTracks[0];	36 track = video.textTracks[0];

35 video.removeChild(trackElement);	37 video.removeChild(trackElement);

36 video.textTracks.addEventListener("removetrack", test.step_func( trackRemoved));	38 video.textTracks.addEventListener("removetrack", test.step_func( trackRemoved));

37 }, "Tests that the 'removetrack' event is fired when an out-of-band TextTrack is removed.");	39 }, "Tests that the 'removetrack' event is fired when an out-of-band TextTrack is removed.");

38	40

39 async_test(function(test)	41 async_test(function(test)

40 {	42 {

41 var video = document.createElement("video");	43 var video = document.createElement("video");

	44 // add to body to prevent GC pending http://crbug.com/400659

	45 document.body.appendChild(video);

42	46

43 // Create an out-of-band text track by adding a track element.	47 // Create an out-of-band text track by adding a track element.

44 var trackElement = document.createElement('track');	48 var trackElement = document.createElement('track');

45	49

46 trackElement.addEventListener("error", test.step_func(function()	50 trackElement.addEventListener("error", test.step_func(function()

47 {	51 {

48 assert_unreached("'error' event on track element should not fire.")	52 assert_unreached("'error' event on track element should not fire.")

49 }));	53 }));

50	54

51 video.appendChild(trackElement);	55 video.appendChild(trackElement);

(...skipping 46 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
98 assert_unreached("'removetrack' event should not fire.")	102 assert_unreached("'removetrack' event should not fire.")

99 }));	103 }));

100	104

101 video.src = url;	105 video.src = url;

102 }, "Tests that the 'removetrack' event is NOT fired for inband TextT rack on a failed load.");	106 }, "Tests that the 'removetrack' event is NOT fired for inband TextT rack on a failed load.");

103	107

104 </script>	108 </script>

105 <div id="log"></div>	109 <div id="log"></div>

106 </body>	110 </body>

107 </html>	111 </html>

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