third_party/WebKit/LayoutTests/http/tests/media/media-source/mediasource-initsegmentreceived-alg.html - Issue 1678523003: Implement InitSegmentReceived algorithm in blink

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Issue 1678523003: Implement InitSegmentReceived algorithm in blink (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@blink-sb-audiotrack

Patch Set: Rebase + update Created 4 years, 8 months ago

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	1 <!DOCTYPE html>

	2 <html>

	3 <head>

	4 <script src="/w3c/resources/testharness.js"></script>

	5 <script src="/w3c/resources/testharnessreport.js"></script>

	6 <script src="mediasource-util.js"></script>

	7 <link rel="stylesheet" href="/w3c/resources/testharness.css">

	8 </head>

	9 <body>

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

	11 <script>

	12

	13 mediasource_testafterdataloaded(function(test, mediaElement, mediaSo urce, segmentInfo, sourceBuffer, mediaData)

	14 {

	15 var initSegment = MediaSourceUtil.extractSegmentData(mediaData, se gmentInfo.init);

	16 test.expectEvent(sourceBuffer.audioTracks, 'addtrack', 'sourceBuff er.videoTracks addtrack event');

	17 test.expectEvent(sourceBuffer.videoTracks, 'addtrack', 'sourceBuff er.videoTracks addtrack event');

	18 test.expectEvent(mediaElement.audioTracks, 'addtrack', 'mediaEleme nt.videoTracks addtrack event');

	19 test.expectEvent(mediaElement.videoTracks, 'addtrack', 'mediaEleme nt.videoTracks addtrack event');

	20 test.expectEvent(mediaElement, 'durationchange', 'mediaElement got duration');

	21 test.expectEvent(sourceBuffer, 'updateend', 'InitSegment append en ded.');

	22 test.expectEvent(mediaElement, 'loadedmetadata', 'loadedmetadata e vent received.');

	23 sourceBuffer.appendBuffer(initSegment);

	24 test.waitForExpectedEvents(function()

	25 {

	26 assert_equals(mediaElement.readyState, mediaElement.HAVE_METAD ATA);

	27 assert_equals(mediaElement.duration, 6.042);

	28 assert_equals(mediaElement.audioTracks.length, 1, "mediaElemen t.audioTracks.length");

	29 assert_equals(mediaElement.videoTracks.length, 1, "mediaElemen t.videoTracks.length");

	30 assert_equals(sourceBuffer.audioTracks.length, 1, "sourceBuffe r.audioTracks.length");

	31 assert_equals(sourceBuffer.videoTracks.length, 1, "sourceBuffe r.videoTracks.length");

	32 assert_equals(mediaElement.audioTracks[0], sourceBuffer.audioT racks[0], "mediaElement.audioTrack == sourceBuffer.audioTrack");

	33 assert_equals(mediaElement.videoTracks[0], sourceBuffer.videoT racks[0], "mediaElement.videoTrack == sourceBuffer.videoTrack");

	34 // The first audio track is enabled by default.

	35 assert_true(sourceBuffer.audioTracks[0].enabled, "sourceBuffer .audioTracks[0].enabled");

	36 // The first video track is selected by default.

	37 assert_true(sourceBuffer.videoTracks[0].selected, "sourceBuffe r.videoTracks[0].selected");

	38

	39 // Now append the same exact init segment again. This should s ucceed, but no new tracks should

	40 // be added to the SourceBuffer or MediaElement.

	41 test.failOnEvent(sourceBuffer.audioTracks, 'addtrack', 'Unexpe cted addtrack event on sourceBuffer.audioTracks for second init segment');

	42 test.failOnEvent(sourceBuffer.videoTracks, 'addtrack', 'Unexpe cted addtrack event on sourceBuffer.videoTracks for second init segment');

	43 test.failOnEvent(mediaElement.audioTracks, 'addtrack', 'Unexpe cted addtrack event on mediaElement.audioTracks for second init segment');

	44 test.failOnEvent(mediaElement.videoTracks, 'addtrack', 'Unexpe cted addtrack event on mediaElement.videoTracks for second init segment');

	45

	46 test.expectEvent(sourceBuffer, 'updateend', 'InitSegment appen d ended.');

	47 sourceBuffer.appendBuffer(initSegment);

	48 });

	49 test.waitForExpectedEvents(function()

	50 {

	51 assert_equals(mediaElement.audioTracks.length, 1, "mediaElemen t.audioTracks.length");

	52 assert_equals(mediaElement.videoTracks.length, 1, "mediaElemen t.videoTracks.length");

	53 assert_equals(sourceBuffer.audioTracks.length, 1, "sourceBuffe r.audioTracks.length");

	54 assert_equals(sourceBuffer.videoTracks.length, 1, "sourceBuffe r.videoTracks.length");

	55 test.done();

	56 });

	57 }, 'Init segment received algorithm');

	58

	59 </script>

	60 </body>

	61 </html>

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