LayoutTests/http/tests/media/media-source/mediasource-sourcebuffer-mode.html - Issue 178763006: Enable round-tripping and updating of SourceBuffer timestamp offset

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Issue 178763006: Enable round-tripping and updating of SourceBuffer timestamp offset (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Address acolwell@'s PS2 nits so this can be committed independently of Chromium CL Created 6 years, 10 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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95 // Append init segment.	95 // Append init segment.

96 test.expectEvent(sourceBuffer, 'updateend', 'Init segment append e nded.');	96 test.expectEvent(sourceBuffer, 'updateend', 'Init segment append e nded.');

97 sourceBuffer.appendBuffer(initSegment);	97 sourceBuffer.appendBuffer(initSegment);

98	98

99 test.waitForExpectedEvents(function()	99 test.waitForExpectedEvents(function()

100 {	100 {

101 assert_false(sourceBuffer.updating, 'updating attribute is fal se');	101 assert_false(sourceBuffer.updating, 'updating attribute is fal se');

102 assert_equals(sourceBuffer.mode, 'segments');	102 assert_equals(sourceBuffer.mode, 'segments');

103 sourceBuffer.mode = 'segments'; // No exception should occur.	103 sourceBuffer.mode = 'segments'; // No exception should occur.

104 assert_equals(sourceBuffer.timestampOffset, 0.0);	104 assert_equals(sourceBuffer.timestampOffset, 0.0);

105 sourceBuffer.timestampOffset = 10.0; // No exception should o ccur.	105 sourceBuffer.timestampOffset = 10.123456789; // No exception should occur.

	106 assert_equals(sourceBuffer.timestampOffset, 10.123456789); // Super-precise offsets should round-trip.

106	107

107 // Append first part of media segment.	108 // Append first part of media segment.

108 test.expectEvent(sourceBuffer, 'updateend', 'Partial media seg ment append ended.');	109 test.expectEvent(sourceBuffer, 'updateend', 'Partial media seg ment append ended.');

109 sourceBuffer.appendBuffer(partialMediaSegment);	110 sourceBuffer.appendBuffer(partialMediaSegment);

110 });	111 });

111	112

112 test.waitForExpectedEvents(function()	113 test.waitForExpectedEvents(function()

113 {	114 {

114 assert_false(sourceBuffer.updating, 'updating attribute is fal se');	115 assert_false(sourceBuffer.updating, 'updating attribute is fal se');

115 assert_equals(sourceBuffer.mode, 'segments');	116 assert_equals(sourceBuffer.mode, 'segments');

116 assert_throws('InvalidStateError',	117 assert_throws('InvalidStateError',

117 function() { sourceBuffer.mode = 'segments'; },	118 function() { sourceBuffer.mode = 'segments'; },

118 'Setting valid sourceBuffer.mode while still parsing media segment threw InvalidStateError.');	119 'Setting valid sourceBuffer.mode while still parsing media segment threw InvalidStateError.');

119 assert_equals(sourceBuffer.timestampOffset, 10.0);	120 assert_equals(sourceBuffer.timestampOffset, 10.123456789);

120 assert_throws('InvalidStateError',	121 assert_throws('InvalidStateError',

121 function() { sourceBuffer.timestampOffset = 20.0; },	122 function() { sourceBuffer.timestampOffset = 20.0; },

122 'Setting valid sourceBuffer.timestampOffset while still pa rsing media segment threw InvalidStateError.');	123 'Setting valid sourceBuffer.timestampOffset while still pa rsing media segment threw InvalidStateError.');

123	124

124 // Append remainder of media segment.	125 // Append remainder of media segment.

125 test.expectEvent(sourceBuffer, 'updateend', 'Append ended of r emainder of media segment.');	126 test.expectEvent(sourceBuffer, 'updateend', 'Append ended of r emainder of media segment.');

126 sourceBuffer.appendBuffer(mediaSegmentRemainder);	127 sourceBuffer.appendBuffer(mediaSegmentRemainder);

127 });	128 });

128	129

129 test.waitForExpectedEvents(function()	130 test.waitForExpectedEvents(function()

130 {	131 {

131 assert_false(sourceBuffer.updating, 'updating attribute is fal se');	132 assert_false(sourceBuffer.updating, 'updating attribute is fal se');

132 assert_equals(sourceBuffer.mode, 'segments');	133 assert_equals(sourceBuffer.mode, 'segments');

133 sourceBuffer.mode = 'segments'; // No exception should occur.	134 sourceBuffer.mode = 'segments'; // No exception should occur.

134 assert_equals(sourceBuffer.timestampOffset, 10.0);	135 assert_equals(sourceBuffer.timestampOffset, 10.123456789);

135 sourceBuffer.timestampOffset = 20.0; // No exception should o ccur.	136 sourceBuffer.timestampOffset = 20.0; // No exception should o ccur.

136 test.done();	137 test.done();

137 });	138 });

138 }, 'Test setting SourceBuffer.mode and SourceBuffer.timestampOffset wh ile parsing media segment.');	139 }, 'Test setting SourceBuffer.mode and SourceBuffer.timestampOffset wh ile parsing media segment.');

139	140

140 // FIXME: Once 'sequence' mode implemented, add verification. See http ://crbug.com/249422.	141 // FIXME: Once 'sequence' mode implemented, add verification. See http ://crbug.com/249422.

141 </script>	142 </script>

142 </body>	143 </body>

143 </html>	144 </html>

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