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78 lines
3.6 KiB
HTML
78 lines
3.6 KiB
HTML
<!DOCTYPE html>
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<meta charset="utf-8">
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<title>Calls to MediaSource.endOfStream() without error</title>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="mediasource-util.js"></script>
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<script>
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mediasource_test(function(test, mediaElement, mediaSource)
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{
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mediaSource.duration = 2;
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mediaSource.endOfStream();
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assert_equals(mediaSource.duration, 0);
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test.done();
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}, 'MediaSource.endOfStream(): duration truncated to 0 when there are no buffered coded frames');
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mediasource_testafterdataloaded(function(test, mediaElement, mediaSource, segmentInfo, sourceBuffer, mediaData)
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{
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sourceBuffer.appendBuffer(mediaData);
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test.expectEvent(sourceBuffer, 'updateend',
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'Media buffer appended to SourceBuffer');
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test.waitForExpectedEvents(function()
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{
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mediaSource.endOfStream();
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test.expectEvent(mediaElement, 'canplaythrough',
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'Media element may render the media content until the end');
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});
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test.waitForExpectedEvents(function()
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{
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assert_equals(mediaElement.readyState, HTMLMediaElement.HAVE_ENOUGH_DATA,
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'Media element has enough data to render the content');
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test.done();
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});
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}, 'MediaSource.endOfStream(): media element notified that it now has all of the media data');
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function threeDecimalPlaces(number)
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{
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return Number(number.toFixed(3));
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}
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mediasource_testafterdataloaded(function(test, mediaElement, mediaSource, segmentInfo, sourceBuffer, mediaData)
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{
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sourceBuffer.appendBuffer(mediaData);
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test.expectEvent(sourceBuffer, 'updateend',
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'Media buffer appended to SourceBuffer');
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test.waitForExpectedEvents(function()
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{
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assert_equals(sourceBuffer.buffered.length, 1,
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'Media data properly buffered');
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var highestEndTime = sourceBuffer.buffered.end(0);
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// Note that segmentInfo.duration is expected to also be the
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// highest track buffer range end time. Therefore, endOfStream() should
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// not change duration with this media.
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assert_equals(threeDecimalPlaces(segmentInfo.duration), threeDecimalPlaces(mediaSource.duration),
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'SegmentInfo duration should initially roughly match mediaSource duration');
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assert_less_than_equal(highestEndTime, mediaSource.duration,
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'Media duration may be slightly longer than intersected track buffered ranges');
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// Set the duration even higher, then confirm that endOfStream() drops it back to be
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// the highest track buffer range end time.
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mediaSource.duration += 10;
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mediaSource.endOfStream();
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assert_equals(sourceBuffer.buffered.length, 1,
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'Media data properly buffered after endOfStream');
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assert_equals(threeDecimalPlaces(segmentInfo.duration), threeDecimalPlaces(mediaSource.duration),
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'SegmentInfo duration should still roughly match mediaSource duration');
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assert_less_than_equal(highestEndTime, mediaSource.duration,
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'Media duration may be slightly longer than intersected track buffered ranges');
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assert_equals(sourceBuffer.buffered.end(0), mediaSource.duration,
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'After endOfStream(), highest buffered range end time must be the highest track buffer range end time');
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test.done();
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});
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}, 'MediaSource.endOfStream(): duration and buffered range end time before and after endOfStream');
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</script>
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