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import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo
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Roy Tam
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150858 changed files with 23884658 additions and 0 deletions
234
testing/web-platform/tests/media-source/mediasource-errors.html
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testing/web-platform/tests/media-source/mediasource-errors.html
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<!DOCTYPE html>
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<!-- Copyright © 2016 Chromium authors and World Wide Web Consortium, (Massachusetts Institute of Technology, ERCIM, Keio University, Beihang). -->
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<meta charset="utf-8">
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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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function ErrorTest(testFunction, description)
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{
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mediasource_test(function(test, mediaElement, mediaSource)
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{
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var segmentInfo = MediaSourceUtil.SEGMENT_INFO;
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if (!segmentInfo) {
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assert_unreached("No segment info compatible with this MediaSource implementation.");
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return;
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}
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var sourceBuffer = mediaSource.addSourceBuffer(segmentInfo.type);
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MediaSourceUtil.loadBinaryData(test, segmentInfo.url, function(mediaData)
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{
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testFunction(test, mediaElement, mediaSource, segmentInfo, sourceBuffer, mediaData);
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});
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}, description);
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}
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ErrorTest(function(test, mediaElement, mediaSource, segmentInfo, sourceBuffer, mediaData)
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{
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var mediaSegment = MediaSourceUtil.extractSegmentData(mediaData, segmentInfo.media[0]);
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test.expectEvent(sourceBuffer, "error", "sourceBuffer error.");
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test.expectEvent(sourceBuffer, "updateend", "mediaSegment append ended.");
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test.expectEvent(mediaElement, "error", "mediaElement error.");
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test.expectEvent(mediaSource, "sourceended", "mediaSource ended.");
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test.expectEvent(mediaSource, "sourceclose", "mediaSource closed.");
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sourceBuffer.appendBuffer(mediaSegment);
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test.waitForExpectedEvents(function()
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{
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assert_true(mediaElement.error != null);
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assert_equals(mediaElement.error.code, MediaError.MEDIA_ERR_SRC_NOT_SUPPORTED);
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assert_equals(mediaSource.sourceBuffers.length, 0);
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assert_equals(mediaSource.readyState, "closed");
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test.done();
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});
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}, "Appending media segment before the first initialization segment.");
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ErrorTest(function(test, mediaElement, mediaSource, segmentInfo, sourceBuffer, mediaData)
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{
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assert_equals(mediaElement.readyState, HTMLMediaElement.HAVE_NOTHING);
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// Fail if the append error algorithm occurs, since the decode
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// error will be provided by us directly via endOfStream().
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sourceBuffer.addEventListener("error", test.unreached_func("'error' should not be fired on sourceBuffer"));
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test.expectEvent(mediaElement, "error", "mediaElement error.");
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test.expectEvent(mediaSource, "sourceended", "mediaSource ended.");
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test.expectEvent(mediaSource, "sourceclose", "mediaSource closed.");
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mediaSource.endOfStream("decode");
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test.waitForExpectedEvents(function()
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{
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assert_true(mediaElement.error != null);
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assert_equals(mediaElement.error.code, MediaError.MEDIA_ERR_SRC_NOT_SUPPORTED);
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assert_equals(mediaSource.sourceBuffers.length, 0);
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assert_equals(mediaSource.readyState, "closed");
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// Give a short time for a broken implementation to errantly fire
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// "error" on sourceBuffer.
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test.step_timeout(test.step_func_done(), 0);
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});
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}, "Signaling 'decode' error via endOfStream() before initialization segment has been appended.");
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ErrorTest(function(test, mediaElement, mediaSource, segmentInfo, sourceBuffer, mediaData)
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{
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assert_equals(mediaElement.readyState, HTMLMediaElement.HAVE_NOTHING);
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// Fail if the append error algorithm occurs, since the network
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// error will be provided by us directly via endOfStream().
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sourceBuffer.addEventListener("error", test.unreached_func("'error' should not be fired on sourceBuffer"));
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test.expectEvent(mediaElement, "error", "mediaElement error.");
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test.expectEvent(mediaSource, "sourceended", "mediaSource ended.");
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test.expectEvent(mediaSource, "sourceclose", "mediaSource closed.");
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mediaSource.endOfStream("network");
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test.waitForExpectedEvents(function()
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{
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assert_true(mediaElement.error != null);
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assert_equals(mediaElement.error.code, MediaError.MEDIA_ERR_SRC_NOT_SUPPORTED);
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assert_equals(mediaSource.sourceBuffers.length, 0);
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assert_equals(mediaSource.readyState, "closed");
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// Give a short time for a broken implementation to errantly fire
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// "error" on sourceBuffer.
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test.step_timeout(test.step_func_done(), 0);
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});
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}, "Signaling 'network' error via endOfStream() before initialization segment has been appended.");
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ErrorTest(function(test, mediaElement, mediaSource, segmentInfo, sourceBuffer, mediaData)
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{
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var initSegment = MediaSourceUtil.extractSegmentData(mediaData, segmentInfo.init);
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assert_equals(mediaElement.readyState, HTMLMediaElement.HAVE_NOTHING);
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// Fail if the append error algorithm occurs, since the decode
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// error will be provided by us directly via endOfStream().
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sourceBuffer.addEventListener("error", test.unreached_func("'error' should not be fired on sourceBuffer"));
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test.expectEvent(sourceBuffer, "updateend", "mediaSegment append ended.");
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test.expectEvent(mediaElement, "loadedmetadata", "mediaElement metadata.");
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sourceBuffer.appendBuffer(initSegment);
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test.waitForExpectedEvents(function()
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{
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assert_equals(mediaElement.readyState, HTMLMediaElement.HAVE_METADATA);
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test.expectEvent(mediaElement, "error", "mediaElement error.");
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test.expectEvent(mediaSource, "sourceended", "mediaSource ended.");
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mediaSource.endOfStream("decode");
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});
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test.waitForExpectedEvents(function()
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{
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assert_true(mediaElement.error != null);
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assert_equals(mediaElement.error.code, MediaError.MEDIA_ERR_DECODE);
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assert_equals(mediaSource.readyState, "ended");
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// Give a short time for a broken implementation to errantly fire
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// "error" on sourceBuffer.
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test.step_timeout(test.step_func_done(), 0);
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});
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}, "Signaling 'decode' error via endOfStream() after initialization segment has been appended and the HTMLMediaElement has reached HAVE_METADATA.");
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ErrorTest(function(test, mediaElement, mediaSource, segmentInfo, sourceBuffer, mediaData)
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{
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var initSegment = MediaSourceUtil.extractSegmentData(mediaData, segmentInfo.init);
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assert_equals(mediaElement.readyState, HTMLMediaElement.HAVE_NOTHING);
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// Fail if the append error algorithm occurs, since the network
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// error will be provided by us directly via endOfStream().
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sourceBuffer.addEventListener("error", test.unreached_func("'error' should not be fired on sourceBuffer"));
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test.expectEvent(sourceBuffer, "updateend", "mediaSegment append ended.");
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test.expectEvent(mediaElement, "loadedmetadata", "mediaElement metadata.");
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sourceBuffer.appendBuffer(initSegment);
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test.waitForExpectedEvents(function()
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{
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assert_equals(mediaElement.readyState, HTMLMediaElement.HAVE_METADATA);
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test.expectEvent(mediaElement, "error", "mediaElement error.");
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test.expectEvent(mediaSource, "sourceended", "mediaSource ended.");
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mediaSource.endOfStream("network");
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});
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test.waitForExpectedEvents(function()
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{
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assert_true(mediaElement.error != null);
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assert_equals(mediaElement.error.code, MediaError.MEDIA_ERR_NETWORK);
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assert_equals(mediaSource.readyState, "ended");
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// Give a short time for a broken implementation to errantly fire
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// "error" on sourceBuffer.
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test.step_timeout(test.step_func_done(), 0);
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});
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}, "Signaling 'network' error via endOfStream() after initialization segment has been appended and the HTMLMediaElement has reached HAVE_METADATA.");
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ErrorTest(function(test, mediaElement, mediaSource, segmentInfo, sourceBuffer, mediaData)
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{
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assert_equals(mediaElement.readyState, HTMLMediaElement.HAVE_NOTHING);
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var initSegment = MediaSourceUtil.extractSegmentData(mediaData, segmentInfo.init);
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test.expectEvent(sourceBuffer, "updateend", "mediaSegment append ended.");
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test.expectEvent(mediaElement, "loadedmetadata", "mediaElement metadata.");
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sourceBuffer.appendBuffer(initSegment);
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test.waitForExpectedEvents(function()
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{
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assert_equals(mediaElement.readyState, HTMLMediaElement.HAVE_METADATA);
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var mediaSegment = MediaSourceUtil.extractSegmentData(mediaData, segmentInfo.media[0]);
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var index = segmentInfo.init.size + (mediaSegment.length - 1) / 2;
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// Corrupt the media data from index of mediaData, so it can signal 'decode' error.
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// Here use mediaSegment to replace the original mediaData[index, index + mediaSegment.length]
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mediaData.set(mediaSegment, index);
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test.expectEvent(sourceBuffer, "error", "sourceBuffer error.");
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test.expectEvent(sourceBuffer, "updateend", "mediaSegment append ended.");
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test.expectEvent(mediaElement, "error", "mediaElement error.");
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test.expectEvent(mediaSource, "sourceended", "mediaSource ended.");
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sourceBuffer.appendBuffer(mediaData);
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});
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test.waitForExpectedEvents(function()
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{
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assert_true(mediaElement.error != null);
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assert_equals(mediaElement.error.code, MediaError.MEDIA_ERR_DECODE);
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test.done();
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});
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}, "Signaling 'decode' error via segment parser loop algorithm after initialization segment has been appended.");
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ErrorTest(function(test, mediaElement, mediaSource, segmentInfo, sourceBuffer, mediaData)
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{
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assert_equals(mediaElement.readyState, HTMLMediaElement.HAVE_NOTHING);
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// Fail if the append error algorithm occurs, since the network
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// error will be provided by us directly via endOfStream().
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mediaElement.addEventListener("loadedmetadata", test.unreached_func("'loadedmetadata' should not be fired on mediaElement"));
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var mediaSegment = MediaSourceUtil.extractSegmentData(mediaData, segmentInfo.media[0]);
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var index = segmentInfo.init.size + (mediaSegment.length - 1) / 2;
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// Corrupt the media data from index of mediaData, so it can signal 'decode' error.
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// Here use mediaSegment to replace the original mediaData[index, index + mediaSegment.length]
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mediaData.set(mediaSegment, index);
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test.expectEvent(sourceBuffer, "error", "sourceBuffer error.");
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test.expectEvent(sourceBuffer, "updateend", "mediaSegment append ended.");
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test.expectEvent(mediaElement, "error", "mediaElement error.");
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test.expectEvent(mediaSource, "sourceended", "mediaSource ended.");
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sourceBuffer.appendBuffer(mediaData);
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test.waitForExpectedEvents(function()
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{
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assert_equals(mediaElement.readyState, HTMLMediaElement.HAVE_NOTHING);
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assert_true(mediaElement.error != null);
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assert_equals(mediaElement.error.code, MediaError.MEDIA_ERR_SRC_NOT_SUPPORTED);
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test.done();
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});
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}, "Signaling 'decode' error via segment parser loop algorithm.");
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</script>
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