LayoutTests/media/avtrack/audio-track-enabled.html - Issue 284513003: Implement AudioTrack, AudioTrackList, VideoTrack, and VideoTrackList

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Side by Side Diff: LayoutTests/media/avtrack/audio-track-enabled.html

Issue 284513003: Implement AudioTrack, AudioTrackList, VideoTrack, and VideoTrackList (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: nits Created 6 years, 6 months ago

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	1 <!doctype html>

	2 <html>

	3 <head>

	4 <title>AudioTrack.enabled change</title>

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

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

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

	8 </head>

	9 <body>

	10 <div id="log"></div>

	11 <script>

	12 async_test(function(t)

	13 {

	14 var e = document.createElement("audio");

	15 e.src = findMediaFile("audio", "../content/test");

	16

	17 e.onloadedmetadata = t.step_func(function()

	18 {

	19 assert_equals(e.audioTracks.length, 1, "audioTracks.length") ;

	20 assert_true(e.audioTracks[0].enabled, "audioTrack.enabled (i nitial)");

	21 e.audioTracks[0].enabled = false;

	22 assert_false(e.audioTracks[0].enabled, "audioTrack.enabled ( first setter)");

	23

	24 e.audioTracks.onchange = t.step_func(function()

	25 {

	26 assert_false(e.audioTracks[0].enabled, "audioTrack.enabl ed (first change event)");

	27 e.audioTracks[0].enabled = true;

	28 assert_true(e.audioTracks[0].enabled, "audioTrack.enable d (second setter)");

	29

	30 e.audioTracks.onchange = t.step_func(function()

	31 {

	32 assert_true(e.audioTracks[0].enabled, "audioTrack.en abled (second change event)");

	33 t.done();

	34 });

	35 });

	36 });

	37 }, "AudioTrack.enabled = false");

	38 </script>

	39 </body>

	40 </html>

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