| <!DOCTYPE html> |
| <!-- Copyright © 2016 Chromium authors and World Wide Web Consortium, (Massachusetts Institute of Technology, ERCIM, Keio University, Beihang). --> |
| <meta charset="utf-8"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="mediasource-util.js"></script> |
| <script> |
| mediasource_test(function(test, mediaElement, mediaSource) |
| { |
| mediaElement.addEventListener('error', test.unreached_func("Unexpected event 'error'")); |
| mediaElement.addEventListener('ended', test.step_func_done(function () {})); |
| |
| 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, segmentInfo.duration); |
| assertSeekableEquals(mediaElement, '{ [0.000, ' + segmentInfo.duration.toFixed(3) + ') }', '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'); |
| test.expectEvent(sourceBuffer, 'update'); |
| test.expectEvent(sourceBuffer, 'updateend'); |
| sourceBuffer.appendBuffer(initSegment); |
| test.waitForExpectedEvents(function() |
| { |
| assert_false(sourceBuffer.updating, "updating attribute is false"); |
| 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> |