| <!DOCTYPE html> |
| <html> |
| <head> |
| <script src="/w3c/resources/testharness.js"></script> |
| <script src="/w3c/resources/testharnessreport.js"></script> |
| <script src="mediasource-util.js"></script> |
| <link rel="stylesheet" href="/w3c/resources/testharness.css"> |
| </head> |
| <body> |
| <div id="log"></div> |
| <script> |
| |
| mediasource_test(function(test, mediaElement, mediaSource) |
| { |
| test.failOnEvent(mediaElement, 'error'); |
| test.endOnEvent(mediaElement, 'ended'); |
| |
| var sourceBuffer = mediaSource.addSourceBuffer(MediaSourceUtil.AUDIO_ONLY_TYPE); |
| |
| assertSeekableEquals(mediaElement, '{ }', 'mediaElement.seekable'); |
| test.done(); |
| }, 'Get seekable time ranges when the sourcebuffer is empty.'); |
| |
| mediasource_testafterdataloaded(function(test, mediaElement, mediaSource, segmentInfo, sourceBuffer, mediaData) |
| { |
| var initSegment = MediaSourceUtil.extractSegmentData(mediaData, segmentInfo.init); |
| test.expectEvent(mediaElement, 'durationchange', 'mediaElement got duration'); |
| sourceBuffer.appendBuffer(initSegment); |
| test.waitForExpectedEvents(function() |
| { |
| assert_equals(mediaElement.duration, 6.042); |
| assertSeekableEquals(mediaElement, '{ [0.000, 6.042) }', 'mediaElement.seekable'); |
| test.done(); |
| }); |
| }, 'Get seekable time ranges after init segment received.'); |
| |
| mediasource_testafterdataloaded(function(test, mediaElement, mediaSource, segmentInfo, sourceBuffer, mediaData) |
| { |
| var initSegment = MediaSourceUtil.extractSegmentData(mediaData, segmentInfo.init); |
| test.expectEvent(mediaElement, 'durationchange', 'mediaElement got duration after initsegment'); |
| sourceBuffer.appendBuffer(initSegment); |
| test.waitForExpectedEvents(function() |
| { |
| test.expectEvent(mediaElement, 'durationchange', 'mediaElement got infinity duration'); |
| mediaSource.duration = Infinity; |
| test.waitForExpectedEvents(function() |
| { |
| assertSeekableEquals(mediaElement, '{ }', 'mediaElement.seekable'); |
| |
| // Append a segment from the middle of the stream to make sure that seekable does not use buffered.start(0) or duration as first or last value |
| var midSegment = MediaSourceUtil.extractSegmentData(mediaData, segmentInfo.media[2]); |
| test.expectEvent(sourceBuffer, 'update'); |
| test.expectEvent(sourceBuffer, 'updateend'); |
| sourceBuffer.appendBuffer(midSegment); |
| test.waitForExpectedEvents(function() |
| { |
| assert_equals(mediaElement.seekable.length, 1, 'mediaElement.seekable.length'); |
| assert_equals(mediaElement.buffered.length, 1, 'mediaElement.buffered.length'); |
| assert_not_equals(mediaElement.seekable.start(0), mediaElement.buffered.start(0)); |
| assert_equals(mediaElement.seekable.start(0), 0); |
| assert_not_equals(mediaElement.seekable.end(0), mediaElement.duration); |
| assert_not_equals(mediaElement.seekable.end(0), mediaElement.buffered.start(0)); |
| assert_equals(mediaElement.seekable.end(0), mediaElement.buffered.end(0)); |
| test.done(); |
| }); |
| }); |
| }); |
| }, 'Get seekable time ranges on an infinite stream.'); |
| </script> |
| </body> |
| </html> |
