LayoutTests/http/tests/media/media-source/mediasource-sourcebuffer-trackdefaults.html - Issue 754463008: MSE: Implement SourceBuffer.trackDefaults

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Issue 754463008: MSE: Implement SourceBuffer.trackDefaults (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@Implement_TrackDefaultList_object

Patch Set: Created 6 years 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

	14 function sourceBufferTrackDefaultsTest(callback, description)

	15 {

	16 mediasource_test(function(test, mediaElement, mediaSource)

	17 {

	18 var sourceBuffer = mediaSource.addSourceBuffer(MediaSourceUtil .AUDIO_VIDEO_TYPE);

	19 assert_true(sourceBuffer != null, "SourceBuffer returned");
	philipj_slow 2014/12/04 16:17:53 I see there's quite a bit of this in the other tes I see there's quite a bit of this in the other tests, but assert_not_equals would be slightly better. Or nothing, since if it's null an exception will follow on the next line. wolenetz 2014/12/12 22:15:06 Done. Show quoted text On 2014/12/04 16:17:53, philipj wrote: > I see there's quite a bit of this in the other tests, but assert_not_equals > would be slightly better. Or nothing, since if it's null an exception will > follow on the next line. Done.
	20 assert_array_equals(sourceBuffer.trackDefaults, [], "Empty ini tial SourceBuffer.trackDefaults");

	21 callback(test, mediaElement, mediaSource, sourceBuffer);

	22 }, description);

	23 };

	24

	25 sourceBufferTrackDefaultsTest(function(test, mediaElement, mediaSource , sourceBuffer)

	26 {

	27 var emptyList = new TrackDefaultList([]);

	28 assert_false(sourceBuffer.trackDefaults == emptyList, "Initial tra ckDefaults object differs from new empty list");
	philipj_slow 2014/12/04 16:17:53 assert_not_equals will give better error messages. assert_not_equals will give better error messages. wolenetz 2014/12/12 22:15:06 Done. Show quoted text On 2014/12/04 16:17:53, philipj wrote: > assert_not_equals will give better error messages. Done.
	29

	30 sourceBuffer.trackDefaults = emptyList;

	31

	32 assert_array_equals(sourceBuffer.trackDefaults, [], "Round-tripped empty trackDefaults");

	33 assert_true(sourceBuffer.trackDefaults == emptyList, "Round-trippe d the empty TrackDefaultList object");

	34 test.done();

	35 }, "Test round-trip of empty SourceBuffer.trackDefaults");

	36

	37 sourceBufferTrackDefaultsTest(function(test, mediaElement, mediaSource , sourceBuffer)

	38 {

	39 var trackDefault = new TrackDefault("audio", "en-US", "audio label ", ["main"], "1");

	40 var trackDefaults = new TrackDefaultList([ trackDefault ]);

	41

	42 sourceBuffer.trackDefaults = trackDefaults;

	43

	44 assert_array_equals(sourceBuffer.trackDefaults, trackDefaults, "Ro und-tripped non-empty trackDefaults");

	45 assert_equals(sourceBuffer.trackDefaults.length, 1, "Confirm non-e mpty trackDefaults");

	46 assert_equals(sourceBuffer.trackDefaults, trackDefaults, "Round-tr ipped the non-empty TrackDefaultList object");

	47 test.done();

	48 }, "Test round-trip of non-empty SourceBuffer.trackDefaults");

	49

	50 sourceBufferTrackDefaultsTest(function(test, mediaElement, mediaSource , sourceBuffer)

	51 {

	52 mediaSource.removeSourceBuffer(sourceBuffer);

	53 assert_throws("InvalidStateError",

	54 function() { sourceBuffer.trackDefaults = new TrackD efaultList([]); },

	55 "Exception thrown when setting trackDefaults on Sour ceBuffer that is removed from MediaSource");

	56 test.done();

	57 }, "Test setting trackDefaults on an already-removed SourceBuffer");

	58

	59 mediasource_testafterdataloaded(function(test, mediaElement, mediaSour ce, segmentInfo, sourceBuffer, mediaData)

	60 {

	61 assert_array_equals(sourceBuffer.trackDefaults, [], "Empty initial SourceBuffer.trackDefaults");

	62 test.expectEvent(sourceBuffer, "updateend", "Append ended");

	63 sourceBuffer.appendBuffer(mediaData);

	64 assert_true(sourceBuffer.updating, "SourceBuffer is updating");

	65

	66 assert_throws("InvalidStateError",

	67 function() { sourceBuffer.trackDefaults = new TrackD efaultList([]); },

	68 "Exception thrown when setting trackDefaults on Sour ceBuffer that is updating");

	69

	70 test.waitForExpectedEvents(function()

	71 {

	72 assert_false(sourceBuffer.updating, "SourceBuffer is not updat ing");

	73 sourceBuffer.trackDefaults = new TrackDefaultList([]);

	74 test.done();

	75 });

	76 }, "Test setting trackDefaults on a SourceBuffer that is updating");

	77

	78 sourceBufferTrackDefaultsTest(function(test, mediaElement, mediaSource , sourceBuffer)

	79 {

	80 assert_throws(new TypeError(),

	81 function() { sourceBuffer.trackDefaults = null; },

	82 "null should be disallowed by trackDefaults setter");

	83 test.done();

	84 }, "Test setting null SourceBuffer.trackDefaults");

	85 </script>

	86 </body>

	87 </html>

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