LayoutTests/http/tests/media/media-source/mediasource-sourcebuffer-mode.html - Issue 136523004: Add PARSING_MEDIA_SEGMENT layout test for SourceBuffer mode

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Issue 136523004: Add PARSING_MEDIA_SEGMENT layout test for SourceBuffer mode (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Fix nits Created 6 years, 11 months ago

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

2 <html>	2 <html>

3 <head>	3 <head>

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

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

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

7 <script src="/media/resources/media-source/webm/segment-info.js"></scrip t>	7 <script src="/media/resources/media-source/webm/segment-info.js"></scrip t>

8	8

9 <link rel='stylesheet' href='/w3c/resources/testharness.css'>	9 <link rel='stylesheet' href='/w3c/resources/testharness.css'>

10 </head>	10 </head>

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72 assert_equals(mediaSource.readyState, 'open', 'MediaSource rea dyState is \'open\'');	72 assert_equals(mediaSource.readyState, 'open', 'MediaSource rea dyState is \'open\'');

73 });	73 });

74	74

75 test.waitForExpectedEvents(function()	75 test.waitForExpectedEvents(function()

76 {	76 {

77 assert_equals(mediaSource.readyState, 'open', 'MediaSource rea dyState is \'open\'');	77 assert_equals(mediaSource.readyState, 'open', 'MediaSource rea dyState is \'open\'');

78 test.done();	78 test.done();

79 });	79 });

80 }, 'Test setting SourceBuffer.mode triggers parent MediaSource \'ended \' to \'open\' transition.');	80 }, 'Test setting SourceBuffer.mode triggers parent MediaSource \'ended \' to \'open\' transition.');

81	81

82 // FIXME: Once enough Chromium implementation lands, add tests for at least confirming exception if append	82 mediasource_testafterdataloaded(function(test, mediaElement, mediaSour ce, segmentInfo, sourceBuffer, mediaData)

83 // state is PARSING_MEDIA_SEGMENT (per 3.1 setting mode steps 6-7). Se e http://crbug.com/249422.	83 {

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

	85 var fullMediaSegment = MediaSourceUtil.extractSegmentData(mediaDat a, segmentInfo.media[0]);

	86 var truncateAt = Math.floor(segmentInfo.media[0].size * 0.95); // Pick first 95% of segment bytes.

	87 var partialMediaSegment = fullMediaSegment.subarray(0, truncateAt) ;

	88 var mediaSegmentRemainder = fullMediaSegment.subarray(truncateAt);

	89

	90 // Append init segment.

	91 test.expectEvent(sourceBuffer, 'updateend', 'Init segment append e nded.');

	92 sourceBuffer.appendBuffer(initSegment);

	93

	94 test.waitForExpectedEvents(function()

	95 {

	96 assert_false(sourceBuffer.updating, 'updating attribute is fal se');

	97 assert_equals(sourceBuffer.mode, 'segments');

	98 sourceBuffer.mode = 'segments'; // No exception should occur.

	99

	100 // Append first part of media segment.

	101 test.expectEvent(sourceBuffer, 'updateend', 'Partial media seg ment append ended.');

	102 sourceBuffer.appendBuffer(partialMediaSegment);

	103 });

	104

	105 test.waitForExpectedEvents(function()

	106 {

	107 assert_false(sourceBuffer.updating, 'updating attribute is fal se');

	108 assert_equals(sourceBuffer.mode, 'segments');

	109 assert_throws('InvalidStateError',

	110 function() { sourceBuffer.mode = 'segments'; },

	111 'Setting valid sourceBuffer.mode while still parsing media segment threw InvalidStateError.');

	112

	113 // Append remainder of media segment.

	114 test.expectEvent(sourceBuffer, 'updateend', 'Append ended of r emainder of media segment.');

	115 sourceBuffer.appendBuffer(mediaSegmentRemainder);

	116 });

	117

	118 test.waitForExpectedEvents(function()

	119 {

	120 assert_false(sourceBuffer.updating, 'updating attribute is fal se');

	121 assert_equals(sourceBuffer.mode, 'segments');

	122 sourceBuffer.mode = 'segments'; // No exception should occur.

	123 test.done();

	124 });

	125 }, 'Test setting SourceBuffer.mode while parsing media segment.');

	126

	127 // FIXME: Once 'sequence' mode implemented, add verification. See http ://crbug.com/249422.

84 </script>	128 </script>

85 </body>	129 </body>

86 </html>	130 </html>

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