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72 lines
3.3 KiB
HTML
72 lines
3.3 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<title>HTMLVideoElement.getVideoPlaybackQuality() test cases.</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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</head>
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<body>
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<div id="log"></div>
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<script>
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mediasource_testafterdataloaded(function(test, mediaElement, mediaSource, segmentInfo, sourceBuffer, mediaData)
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{
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var previousQuality = mediaElement.getVideoPlaybackQuality();
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var timeUpdateCount = 0;
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mediaElement.addEventListener("timeupdate", test.step_func(function (e)
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{
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var videoElement = e.target;
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var newQuality = videoElement.getVideoPlaybackQuality();
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assert_not_equals(previousQuality, newQuality, "Verify new object");
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assert_greater_than(newQuality.creationTime, previousQuality.creationTime, "creationTime");
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assert_greater_than_equal(newQuality.totalVideoFrames, 0, "totalVideoFrames >= 0");
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assert_greater_than_equal(newQuality.totalVideoFrames, previousQuality.totalVideoFrames, "totalVideoFrames");
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assert_greater_than_equal(newQuality.droppedVideoFrames, 0, "droppedVideoFrames >= 0");
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assert_greater_than_equal(newQuality.droppedVideoFrames, previousQuality.droppedVideoFrames, "droppedVideoFrames");
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assert_greater_than_equal(newQuality.corruptedVideoFrames, 0, "corruptedVideoFrames >= 0");
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assert_greater_than_equal(newQuality.corruptedVideoFrames, previousQuality.corruptedVideoFrames, "corruptedVideoFrames");
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previousQuality = newQuality;
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timeUpdateCount++;
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}));
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mediaElement.addEventListener('error', test.unreached_func("Unexpected event 'error'"));
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test.expectEvent(sourceBuffer, 'updatestart', 'sourceBuffer');
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test.expectEvent(sourceBuffer, 'update', 'sourceBuffer');
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test.expectEvent(sourceBuffer, 'updateend', 'sourceBuffer');
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sourceBuffer.appendBuffer(mediaData);
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test.waitForExpectedEvents(function()
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{
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assert_false(sourceBuffer.updating, "updating");
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assert_greater_than(mediaSource.duration, 1, "duration");
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mediaSource.duration = 1;
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assert_true(sourceBuffer.updating, "updating");
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test.expectEvent(sourceBuffer, 'updatestart', 'sourceBuffer');
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test.expectEvent(sourceBuffer, 'update', 'sourceBuffer');
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test.expectEvent(sourceBuffer, 'updateend', 'sourceBuffer');
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});
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test.waitForExpectedEvents(function()
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{
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mediaSource.endOfStream();
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mediaElement.play();
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test.expectEvent(mediaElement, 'ended', 'mediaElement');
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});
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test.waitForExpectedEvents(function()
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{
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assert_greater_than(timeUpdateCount, 2, "timeUpdateCount");
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test.done();
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});
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}, "Test HTMLVideoElement.getVideoPlaybackQuality() with MediaSource API");
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</script>
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</body>
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</html>
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