third_party/WebKit/LayoutTests/media/video-controls-captions.html - Issue 2268923003: Clean up textTrackDisplayElement utility function

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Issue 2268923003: Clean up textTrackDisplayElement utility function (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: fix Created 4 years, 4 months ago

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

2 <title>Tests that the closed captions button enables track switching.</title>	2 <title>Tests that the closed captions button enables track switching.</title>

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

4 <script src="../resources/testharnessreport.js"></script>	4 <script src="../resources/testharnessreport.js"></script>

5 <script src="media-file.js"></script>	5 <script src="media-file.js"></script>

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

7 <video controls>	7 <video controls>

8 <track src="track/captions-webvtt/captions-fast.vtt" kind="captions">	8 <track src="track/captions-webvtt/captions-fast.vtt" kind="captions">

9 </video>	9 </video>

10 <script>	10 <script>

11 async_test(function(t) {	11 async_test(function(t) {

12 var video = document.querySelector("video");	12 var video = document.querySelector("video");

13	13

14 video.oncanplaythrough = t.step_func(function() {	14 video.oncanplaythrough = t.step_func(function() {

15 assert_true(isClosedCaptionsButtonVisible(video));	15 assert_true(isClosedCaptionsButtonVisible(video));

16	16

17 // The captions track should be listed in textTracks, but not yet loaded .	17 // The captions track should be listed in textTracks, but not yet loaded .

18 assert_equals(video.textTracks.length, 1);	18 assert_equals(video.textTracks.length, 1);

19 assert_equals(video.textTracks[0].mode, "disabled");	19 assert_equals(video.textTracks[0].mode, "disabled");

20 assert_equals(textTrackContainerElement(video), null);	20 assert_equals(textTrackContainerElement(video), null);

21	21

22 var track = document.querySelector("track");	22 var track = document.querySelector("track");

23 track.onload = t.step_func(function() {	23 track.onload = t.step_func(function() {

24 assert_equals(textTrackCueElementByIndex(video, 0).innerText, "Lorem ");	24 assert_equals(textTrackDisplayElement(video).innerText, "Lorem");

25	25

26 // Captions should not be visible after Off is clicked.	26 // Captions should not be visible after Off is clicked.

27 turnClosedCaptionsOff(video);	27 turnClosedCaptionsOff(video);

28 assert_equals(textTrackCueDisplayElement(video), null);	28 assert_equals(textTrackDisplayElement(video), null);

29	29

30 // Remove DOM node representing the track element.	30 // Remove DOM node representing the track element.

31 track.remove();	31 track.remove();

32 assert_false(isClosedCaptionsButtonVisible(video));	32 assert_false(isClosedCaptionsButtonVisible(video));

33	33

34 addUnloadableHTMLTrackElement();	34 addUnloadableHTMLTrackElement();

35 assert_true(isClosedCaptionsButtonVisible(video));	35 assert_true(isClosedCaptionsButtonVisible(video));

36	36

37 clickTextTrackAtIndex(video, 0);	37 clickTextTrackAtIndex(video, 0);

38 });	38 });

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58	58

59 video.appendChild(track);	59 video.appendChild(track);

60 assert_equals(track.readyState, HTMLTrackElement.NONE);	60 assert_equals(track.readyState, HTMLTrackElement.NONE);

61 assert_equals(track.track.mode, "disabled");	61 assert_equals(track.track.mode, "disabled");

62 assert_equals(video.textTracks.length, 1);	62 assert_equals(video.textTracks.length, 1);

63 }	63 }

64	64

65 video.src = findMediaFile("video", "content/counting");	65 video.src = findMediaFile("video", "content/counting");

66 });	66 });

67 </script>	67 </script>

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