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Issue 710173004:
Implement seekable() according to the MediaSource specification (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master| OLD | NEW |
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| (Empty) | |
| 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_test(function(test, mediaElement, mediaSource) | |
| 14 { | |
| 15 mediaElement.pause(); | |
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philipj_slow
2014/11/11 10:09:02
Why is this needed? I can't see what would have ma
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| 16 test.failOnEvent(mediaElement, 'error'); | |
| 17 test.endOnEvent(mediaElement, 'ended'); | |
| 18 | |
| 19 var sourceBuffer = mediaSource.addSourceBuffer(MediaSourceUtil.A UDIO_ONLY_TYPE); | |
| 20 | |
| 21 assertSeekableEquals(mediaElement, '{ }', 'mediaElement.seekable '); | |
| 22 test.done(); | |
| 23 }, 'Get seekable time ranges when the sourcebuffer is empty.'); | |
| 24 | |
| 25 mediasource_testafterdataloaded(function(test, mediaElement, mediaSo urce, segmentInfo, sourceBuffer, mediaData) | |
| 26 { | |
| 27 var initSegment = MediaSourceUtil.extractSegmentData(mediaData, segmentInfo.init); | |
| 28 test.expectEvent(mediaElement, 'durationchange', 'mediaElement g ot duration'); | |
| 29 sourceBuffer.appendBuffer(initSegment); | |
| 30 test.waitForExpectedEvents(function() | |
| 31 { | |
| 32 assert_equals(mediaElement.duration, 6.042); | |
| 33 assertSeekableEquals(mediaElement, '{ [0.000, 6.042) }', 'me diaElement.seekable'); | |
| 34 test.done(); | |
| 35 }); | |
| 36 }, 'Get seekable time ranges after init segment received.'); | |
| 37 | |
| 38 mediasource_testafterdataloaded(function(test, mediaElement, mediaSo urce, segmentInfo, sourceBuffer, mediaData) | |
| 39 { | |
| 40 var initSegment = MediaSourceUtil.extractSegmentData(mediaData, segmentInfo.init); | |
| 41 test.expectEvent(mediaElement, 'durationchange', 'mediaElement g ot duration after initsegment'); | |
| 42 sourceBuffer.appendBuffer(initSegment); | |
| 43 test.waitForExpectedEvents(function() | |
| 44 { | |
| 45 test.expectEvent(mediaElement, 'durationchange', 'mediaEleme nt got infinity duration'); | |
| 46 mediaSource.duration = Infinity; | |
| 47 test.waitForExpectedEvents(function() | |
| 48 { | |
| 49 assertSeekableEquals(mediaElement, '{ }', 'mediaElement. seekable'); | |
| 50 | |
| 51 // Append a segment from the middle of the stream to mak e sure that seekable does not use buffered.start(0) or duration as first or last value | |
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philipj_slow
2014/11/11 10:09:02
Nice.
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| 52 var midSegment = MediaSourceUtil.extractSegmentData(medi aData, segmentInfo.media[2]); | |
| 53 test.expectEvent(sourceBuffer, 'update'); | |
| 54 test.expectEvent(sourceBuffer, 'updateend'); | |
| 55 sourceBuffer.appendBuffer(midSegment); | |
| 56 test.waitForExpectedEvents(function() | |
| 57 { | |
| 58 assert_equals(mediaElement.seekable.length, 1, 'medi aElement.seekable.length'); | |
| 59 assert_equals(mediaElement.buffered.length, 1, 'medi aElement.buffered.length'); | |
| 60 assert_equals(mediaElement.seekable.start(0), 0); | |
| 61 assert_less_than(mediaElement.seekable.end(0), media Element.duration); | |
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philipj_slow
2014/11/11 10:09:02
Maybe assert_not_equals instead of these assert_le
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| 62 assert_less_than(0, mediaElement.buffered.start(0)); | |
| 63 assert_equals(mediaElement.seekable.end(0), mediaEle ment.buffered.end(0)); | |
| 64 test.done(); | |
| 65 }); | |
| 66 }); | |
| 67 }); | |
| 68 }, 'Get seekable time ranges on an infinite stream.'); | |
| 69 </script> | |
| 70 </body> | |
| 71 </html> | |
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