LayoutTests/http/tests/media/media-source/mediasource-sourcebufferlist.html - Issue 16625011: Add minimal implementation of unprefixed MediaSource API that has feature parity with prefixed API

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Issue 16625011: Add minimal implementation of unprefixed MediaSource API that has feature parity with prefixed API (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Fix global-constructors-listing-expected.txt Created 7 years, 6 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

	8 <link rel='stylesheet' href='/w3c/resources/testharness.css'>

	9 </head>

	10 <body>

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

	12 <script>

	13 function verifySourceBufferLists(mediaSource, expected)

	14 {

	15 assert_equals(mediaSource.sourceBuffers.length, expected.length, " sourceBuffers length");

	16 assert_equals(mediaSource.activeSourceBuffers.length, expected.len gth, "activeSourceBuffers length");

	17 for (var i = 0; i < expected.length; ++i) {

	18 assert_equals(mediaSource.sourceBuffers[i], expected[i], "Verify ing mediaSource.sourceBuffers[" + i + "]");

	19 assert_equals(mediaSource.activeSourceBuffers[i], expected[i], " Verifying mediaSource.activeSourceBuffers[" + i + "]");

	20 }

	21 }

	22

	23 mediasource_test(function(test, mediaElement, mediaSource)

	24 {

	25 test.expectEvent(mediaSource.sourceBuffers, "addsourcebuffer", "so urceBuffers");

	26 test.expectEvent(mediaSource.activeSourceBuffers, "addsourcebuffer ", "activeSourceBuffers");

	27 var sourceBufferA = mediaSource.addSourceBuffer(MediaSourceUtil.VI DEO_ONLY_TYPE);

	28 var sourceBufferB = null;

	29

	30 test.waitForExpectedEvents(function()

	31 {

	32 test.expectEvent(mediaSource.sourceBuffers, "addsourcebuffer", "sourceBuffers");

	33 test.expectEvent(mediaSource.activeSourceBuffers, "addsourcebu ffer", "activeSourceBuffers");

	34 sourceBufferB = mediaSource.addSourceBuffer(MediaSourceUtil.AU DIO_ONLY_TYPE);

	35

	36 verifySourceBufferLists(mediaSource, [sourceBufferA, sourceBuf ferB]);

	37 });

	38

	39 test.waitForExpectedEvents(function()

	40 {

	41 test.expectEvent(mediaSource.activeSourceBuffers, "removesourc ebuffer", "activeSourceBuffers");

	42 test.expectEvent(mediaSource.sourceBuffers, "removesourcebuffe r", "sourceBuffers");

	43 mediaSource.removeSourceBuffer(sourceBufferA);

	44

	45 verifySourceBufferLists(mediaSource, [sourceBufferB]);

	46

	47 test.expectEvent(mediaSource.sourceBuffers, "addsourcebuffer", "sourceBuffers");

	48 test.expectEvent(mediaSource.activeSourceBuffers, "addsourcebu ffer", "activeSourceBuffers");

	49 sourceBufferA = mediaSource.addSourceBuffer(MediaSourceUtil.VI DEO_ONLY_TYPE);

	50

	51 verifySourceBufferLists(mediaSource, [sourceBufferB, sourceBuf ferA]);

	52 });

	53

	54 test.waitForExpectedEvents(function()

	55 {

	56 test.done();

	57 });

	58 }, "Test SourceBufferList event dispatching.");

	59

	60 mediasource_test(function(test, mediaElement, mediaSource)

	61 {

	62 test.expectEvent(mediaSource.sourceBuffers, "addsourcebuffer", "so urceBuffers");

	63 test.expectEvent(mediaSource.activeSourceBuffers, "addsourcebuffer ", "activeSourceBuffers");

	64 test.expectEvent(mediaSource.sourceBuffers, "addsourcebuffer", "so urceBuffers");

	65 test.expectEvent(mediaSource.activeSourceBuffers, "addsourcebuffer ", "activeSourceBuffers");

	66 var sourceBufferA = mediaSource.addSourceBuffer(MediaSourceUtil.VI DEO_ONLY_TYPE);

	67 var sourceBufferB = mediaSource.addSourceBuffer(MediaSourceUtil.AU DIO_ONLY_TYPE);

	68

	69 verifySourceBufferLists(mediaSource, [sourceBufferA, sourceBufferB ]);

	70

	71 test.waitForExpectedEvents(function()

	72 {

	73 verifySourceBufferLists(mediaSource, [sourceBufferA, sourceBuf ferB]);

	74

	75 // Force the media element to close the MediaSource object.

	76 test.expectEvent(mediaSource.activeSourceBuffers, "removesourc ebuffer", "activeSourceBuffers");

	77 test.expectEvent(mediaSource.sourceBuffers, "removesourcebuffe r", "sourceBuffers");

	78 test.expectEvent(mediaSource, "sourceclose", "mediaSource clos ing");

	79 mediaElement.src = "";

	80 });

	81

	82 test.waitForExpectedEvents(function()

	83 {

	84 assert_equals(mediaSource.readyState, "closed", "mediaSource i s closed.");

	85

	86 verifySourceBufferLists(mediaSource, []);

	87 test.done();

	88 });

	89 }, "Test that only 1 removesourcebuffer event fires on each SourceBuff erList when the MediaSource closes.");

	90

	91 </script>

	92 </body>

	93 </html>

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