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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 test.failOnEvent(mediaElement, 'error'); |
| 16 test.endOnEvent(mediaElement, 'ended'); |
| 17 |
| 18 var sourceBuffer = mediaSource.addSourceBuffer(MediaSourceUtil.A
UDIO_ONLY_TYPE); |
| 19 |
| 20 assertSeekableEquals(mediaElement, '{ }', 'mediaElement.seekable
'); |
| 21 test.done(); |
| 22 }, 'Get seekable time ranges when the sourcebuffer is empty.'); |
| 23 |
| 24 mediasource_testafterdataloaded(function(test, mediaElement, mediaSo
urce, segmentInfo, sourceBuffer, mediaData) |
| 25 { |
| 26 var initSegment = MediaSourceUtil.extractSegmentData(mediaData,
segmentInfo.init); |
| 27 test.expectEvent(mediaElement, 'durationchange', 'mediaElement g
ot duration'); |
| 28 sourceBuffer.appendBuffer(initSegment); |
| 29 test.waitForExpectedEvents(function() |
| 30 { |
| 31 assert_equals(mediaElement.duration, 6.042); |
| 32 assertSeekableEquals(mediaElement, '{ [0.000, 6.042) }', 'me
diaElement.seekable'); |
| 33 test.done(); |
| 34 }); |
| 35 }, 'Get seekable time ranges after init segment received.'); |
| 36 |
| 37 mediasource_testafterdataloaded(function(test, mediaElement, mediaSo
urce, segmentInfo, sourceBuffer, mediaData) |
| 38 { |
| 39 var initSegment = MediaSourceUtil.extractSegmentData(mediaData,
segmentInfo.init); |
| 40 test.expectEvent(mediaElement, 'durationchange', 'mediaElement g
ot duration after initsegment'); |
| 41 sourceBuffer.appendBuffer(initSegment); |
| 42 test.waitForExpectedEvents(function() |
| 43 { |
| 44 test.expectEvent(mediaElement, 'durationchange', 'mediaEleme
nt got infinity duration'); |
| 45 mediaSource.duration = Infinity; |
| 46 test.waitForExpectedEvents(function() |
| 47 { |
| 48 assertSeekableEquals(mediaElement, '{ }', 'mediaElement.
seekable'); |
| 49 |
| 50 // 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 |
| 51 var midSegment = MediaSourceUtil.extractSegmentData(medi
aData, segmentInfo.media[2]); |
| 52 test.expectEvent(sourceBuffer, 'update'); |
| 53 test.expectEvent(sourceBuffer, 'updateend'); |
| 54 sourceBuffer.appendBuffer(midSegment); |
| 55 test.waitForExpectedEvents(function() |
| 56 { |
| 57 assert_equals(mediaElement.seekable.length, 1, 'medi
aElement.seekable.length'); |
| 58 assert_equals(mediaElement.buffered.length, 1, 'medi
aElement.buffered.length'); |
| 59 assert_equals(mediaElement.seekable.start(0), 0); |
| 60 assert_not_equals(mediaElement.seekable.end(0), medi
aElement.duration); |
| 61 assert_not_equals(0, mediaElement.buffered.start(0))
; |
| 62 assert_equals(mediaElement.seekable.end(0), mediaEle
ment.buffered.end(0)); |
| 63 test.done(); |
| 64 }); |
| 65 }); |
| 66 }); |
| 67 }, 'Get seekable time ranges on an infinite stream.'); |
| 68 </script> |
| 69 </body> |
| 70 </html> |
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Chromium Code Reviews
Issue 710173004:
Implement seekable() according to the MediaSource specification (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master