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Issue 710173004:
Implement seekable() according to the MediaSource specification (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master| Index: LayoutTests/http/tests/media/media-source/mediasource-seekable.html |
| diff --git a/LayoutTests/http/tests/media/media-source/mediasource-seekable.html b/LayoutTests/http/tests/media/media-source/mediasource-seekable.html |
| new file mode 100644 |
| index 0000000000000000000000000000000000000000..2fbe5a09b7d0e36a7dd9d5fc9602c7f6b7d1f046 |
| --- /dev/null |
| +++ b/LayoutTests/http/tests/media/media-source/mediasource-seekable.html |
| @@ -0,0 +1,71 @@ |
| +<!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) |
| + { |
| + mediaElement.pause(); |
|
philipj_slow
2014/11/11 10:09:02
Why is this needed? I can't see what would have ma
|
| + 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 |
|
philipj_slow
2014/11/11 10:09:02
Nice.
|
| + 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_equals(mediaElement.seekable.start(0), 0); |
| + assert_less_than(mediaElement.seekable.end(0), mediaElement.duration); |
|
philipj_slow
2014/11/11 10:09:02
Maybe assert_not_equals instead of these assert_le
|
| + assert_less_than(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> |
