| <!DOCTYPE html> |
| <html> |
| <head> |
| <title>SourceBuffer.appendBuffer() test cases</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="mediasource-util.js"></script> |
| </head> |
| <body> |
| <div id="log"></div> |
| <script> |
| mediasource_testafterdataloaded(function(test, mediaElement, mediaSource, segmentInfo, sourceBuffer, mediaData) |
| { |
| mediaElement.addEventListener('error', test.unreached_func("Unexpected event 'error'")); |
| |
| test.expectEvent(sourceBuffer, "updatestart", "Append started."); |
| test.expectEvent(sourceBuffer, "update", "Append success."); |
| test.expectEvent(sourceBuffer, "updateend", "Append ended."); |
| sourceBuffer.appendBuffer(mediaData); |
| |
| assert_true(sourceBuffer.updating, "updating attribute is true"); |
| |
| test.waitForExpectedEvents(function() |
| { |
| assert_false(sourceBuffer.updating, "updating attribute is false"); |
| test.done(); |
| }); |
| }, "Test SourceBuffer.appendBuffer() event dispatching."); |
| |
| mediasource_testafterdataloaded(function(test, mediaElement, mediaSource, segmentInfo, sourceBuffer, mediaData) |
| { |
| mediaElement.addEventListener('error', test.unreached_func("Unexpected event 'error'")); |
| |
| test.expectEvent(sourceBuffer, "updatestart", "Append started."); |
| test.expectEvent(sourceBuffer, "update", "Append success."); |
| test.expectEvent(sourceBuffer, "updateend", "Append ended."); |
| sourceBuffer.appendBuffer(mediaData); |
| |
| assert_true(sourceBuffer.updating, "updating attribute is true"); |
| |
| assert_throws("InvalidStateError", |
| function() { sourceBuffer.appendBuffer(mediaData); }, |
| "appendBuffer() throws an exception there is a pending append."); |
| |
| assert_true(sourceBuffer.updating, "updating attribute is true"); |
| |
| test.waitForExpectedEvents(function() |
| { |
| assert_false(sourceBuffer.updating, "updating attribute is false"); |
| test.done(); |
| }); |
| }, "Test SourceBuffer.appendBuffer() call during a pending appendBuffer()."); |
| |
| mediasource_testafterdataloaded(function(test, mediaElement, mediaSource, segmentInfo, sourceBuffer, mediaData) |
| { |
| mediaElement.addEventListener('error', test.unreached_func("Unexpected event 'error'")); |
| |
| test.expectEvent(sourceBuffer, "updatestart", "Append started."); |
| test.expectEvent(sourceBuffer, "abort", "Append aborted."); |
| test.expectEvent(sourceBuffer, "updateend", "Append ended."); |
| sourceBuffer.appendBuffer(mediaData); |
| |
| assert_true(sourceBuffer.updating, "updating attribute is true"); |
| |
| sourceBuffer.abort(); |
| |
| assert_false(sourceBuffer.updating, "updating attribute is false"); |
| |
| test.waitForExpectedEvents(function() |
| { |
| assert_false(sourceBuffer.updating, "updating attribute is false"); |
| test.done(); |
| }); |
| }, "Test SourceBuffer.abort() call during a pending appendBuffer()."); |
| |
| mediasource_testafterdataloaded(function(test, mediaElement, mediaSource, segmentInfo, sourceBuffer, mediaData) |
| { |
| mediaElement.addEventListener('error', test.unreached_func("Unexpected event 'error'")); |
| |
| test.expectEvent(sourceBuffer, "updatestart", "Append started."); |
| test.expectEvent(sourceBuffer, "update", "Append success."); |
| test.expectEvent(sourceBuffer, "updateend", "Append ended."); |
| sourceBuffer.appendBuffer(mediaData); |
| assert_true(sourceBuffer.updating, "updating attribute is true"); |
| |
| test.waitForExpectedEvents(function() |
| { |
| assert_false(sourceBuffer.updating, "updating attribute is false"); |
| |
| test.expectEvent(mediaSource, "sourceended", "MediaSource sourceended event"); |
| mediaSource.endOfStream(); |
| assert_equals(mediaSource.readyState, "ended", "MediaSource readyState is 'ended'"); |
| }); |
| |
| test.waitForExpectedEvents(function() |
| { |
| assert_equals(mediaSource.readyState, "ended", "MediaSource readyState is 'ended'"); |
| |
| test.expectEvent(mediaSource, "sourceopen", "MediaSource sourceopen event"); |
| test.expectEvent(sourceBuffer, "updatestart", "Append started."); |
| test.expectEvent(sourceBuffer, "update", "Append success."); |
| test.expectEvent(sourceBuffer, "updateend", "Append ended."); |
| sourceBuffer.appendBuffer(mediaData); |
| |
| assert_equals(mediaSource.readyState, "open", "MediaSource readyState is 'open'"); |
| assert_true(sourceBuffer.updating, "updating attribute is true"); |
| }); |
| |
| test.waitForExpectedEvents(function() |
| { |
| assert_equals(mediaSource.readyState, "open", "MediaSource readyState is 'open'"); |
| assert_false(sourceBuffer.updating, "updating attribute is false"); |
| test.done(); |
| }); |
| }, "Test SourceBuffer.appendBuffer() triggering an 'ended' to 'open' transition."); |
| |
| mediasource_testafterdataloaded(function(test, mediaElement, mediaSource, segmentInfo, sourceBuffer, mediaData) |
| { |
| test.expectEvent(sourceBuffer, "updatestart", "Append started."); |
| test.expectEvent(sourceBuffer, "update", "Append success."); |
| test.expectEvent(sourceBuffer, "updateend", "Append ended."); |
| sourceBuffer.appendBuffer(mediaData); |
| assert_true(sourceBuffer.updating, "updating attribute is true"); |
| |
| test.waitForExpectedEvents(function() |
| { |
| assert_false(sourceBuffer.updating, "updating attribute is false"); |
| |
| test.expectEvent(mediaSource, "sourceended", "MediaSource sourceended event"); |
| mediaSource.endOfStream(); |
| assert_equals(mediaSource.readyState, "ended", "MediaSource readyState is 'ended'"); |
| }); |
| |
| test.waitForExpectedEvents(function() |
| { |
| assert_equals(mediaSource.readyState, "ended", "MediaSource readyState is 'ended'"); |
| |
| test.expectEvent(mediaSource, "sourceopen", "MediaSource sourceopen event"); |
| test.expectEvent(sourceBuffer, "updatestart", "Append started."); |
| test.expectEvent(sourceBuffer, "update", "Append success."); |
| test.expectEvent(sourceBuffer, "updateend", "Append ended."); |
| sourceBuffer.appendBuffer(new Uint8Array(0)); |
| |
| assert_equals(mediaSource.readyState, "open", "MediaSource readyState is 'open'"); |
| assert_true(sourceBuffer.updating, "updating attribute is true"); |
| }); |
| |
| test.waitForExpectedEvents(function() |
| { |
| assert_equals(mediaSource.readyState, "open", "MediaSource readyState is 'open'"); |
| assert_false(sourceBuffer.updating, "updating attribute is false"); |
| test.done(); |
| }); |
| }, "Test zero byte SourceBuffer.appendBuffer() call triggering an 'ended' to 'open' transition."); |
| |
| mediasource_testafterdataloaded(function(test, mediaElement, mediaSource, segmentInfo, sourceBuffer, mediaData) |
| { |
| mediaElement.addEventListener('error', test.unreached_func("Unexpected event 'error'")); |
| |
| test.expectEvent(sourceBuffer, "updatestart", "Append started."); |
| test.expectEvent(sourceBuffer, "abort", "Append aborted."); |
| test.expectEvent(sourceBuffer, "updateend", "Append ended."); |
| sourceBuffer.appendBuffer(mediaData); |
| |
| assert_true(sourceBuffer.updating, "updating attribute is true"); |
| assert_equals(mediaSource.activeSourceBuffers.length, 0, "activeSourceBuffers.length"); |
| |
| test.expectEvent(mediaSource.sourceBuffers, "removesourcebuffer", "sourceBuffers"); |
| mediaSource.removeSourceBuffer(sourceBuffer); |
| |
| assert_false(sourceBuffer.updating, "updating attribute is false"); |
| |
| assert_throws("InvalidStateError", |
| function() { sourceBuffer.appendBuffer(mediaData); }, |
| "appendBuffer() throws an exception because it isn't attached to the mediaSource anymore."); |
| |
| test.waitForExpectedEvents(function() |
| { |
| assert_false(sourceBuffer.updating, "updating attribute is false"); |
| test.done(); |
| }); |
| }, "Test MediaSource.removeSourceBuffer() call during a pending appendBuffer()."); |
| |
| mediasource_testafterdataloaded(function(test, mediaElement, mediaSource, segmentInfo, sourceBuffer, mediaData) |
| { |
| mediaElement.addEventListener('error', test.unreached_func("Unexpected event 'error'")); |
| |
| test.expectEvent(sourceBuffer, "updatestart", "Append started."); |
| test.expectEvent(sourceBuffer, "updateend", "Append ended."); |
| sourceBuffer.appendBuffer(mediaData); |
| |
| assert_true(sourceBuffer.updating, "updating attribute is true"); |
| |
| assert_throws("InvalidStateError", |
| function() { mediaSource.duration = 1.0; }, |
| "set duration throws an exception when updating attribute is true."); |
| |
| test.waitForExpectedEvents(function() |
| { |
| assert_false(sourceBuffer.updating, "updating attribute is false"); |
| test.done(); |
| }); |
| }, "Test set MediaSource.duration during a pending appendBuffer() for one of its SourceBuffers."); |
| |
| mediasource_testafterdataloaded(function(test, mediaElement, mediaSource, segmentInfo, sourceBuffer, mediaData) |
| { |
| mediaElement.addEventListener("error", test.unreached_func("Unexpected event 'error'")); |
| mediaSource.addEventListener("sourceended", test.unreached_func("Unexpected event 'sourceended'")); |
| |
| test.expectEvent(sourceBuffer, "updatestart", "Append started."); |
| test.expectEvent(sourceBuffer, "updateend", "Append ended."); |
| sourceBuffer.appendBuffer(mediaData); |
| |
| assert_true(sourceBuffer.updating, "updating attribute is true"); |
| |
| assert_throws("InvalidStateError", |
| function() { mediaSource.endOfStream(); }, |
| "endOfStream() throws an exception when updating attribute is true."); |
| |
| assert_equals(mediaSource.readyState, "open"); |
| |
| test.waitForExpectedEvents(function() |
| { |
| assert_false(sourceBuffer.updating, "updating attribute is false"); |
| assert_equals(mediaSource.readyState, "open"); |
| test.done(); |
| }); |
| }, "Test MediaSource.endOfStream() during a pending appendBuffer() for one of its SourceBuffers."); |
| |
| mediasource_testafterdataloaded(function(test, mediaElement, mediaSource, segmentInfo, sourceBuffer, mediaData) |
| { |
| mediaElement.addEventListener('error', test.unreached_func("Unexpected event 'error'")); |
| |
| test.expectEvent(sourceBuffer, "updatestart", "Append started."); |
| test.expectEvent(sourceBuffer, "updateend", "Append ended."); |
| sourceBuffer.appendBuffer(mediaData); |
| |
| assert_true(sourceBuffer.updating, "updating attribute is true"); |
| |
| assert_throws("InvalidStateError", |
| function() { sourceBuffer.timestampOffset = 10.0; }, |
| "set timestampOffset throws an exception when updating attribute is true."); |
| |
| test.waitForExpectedEvents(function() |
| { |
| assert_false(sourceBuffer.updating, "updating attribute is false"); |
| test.done(); |
| }); |
| }, "Test set SourceBuffer.timestampOffset during a pending appendBuffer()."); |
| |
| mediasource_test(function(test, mediaElement, mediaSource) |
| { |
| var sourceBuffer = mediaSource.addSourceBuffer(MediaSourceUtil.VIDEO_ONLY_TYPE); |
| |
| test.expectEvent(sourceBuffer, "updatestart", "Append started."); |
| test.expectEvent(sourceBuffer, "update", "Append success."); |
| test.expectEvent(sourceBuffer, "updateend", "Append ended."); |
| sourceBuffer.appendBuffer(new Uint8Array(0)); |
| |
| assert_true(sourceBuffer.updating, "updating attribute is true"); |
| |
| test.waitForExpectedEvents(function() |
| { |
| assert_false(sourceBuffer.updating, "updating attribute is false"); |
| test.done(); |
| }); |
| }, "Test appending an empty ArrayBufferView."); |
| |
| mediasource_testafterdataloaded(function(test, mediaElement, mediaSource, segmentInfo, sourceBuffer, mediaData) |
| { |
| test.expectEvent(sourceBuffer, "updatestart", "Append started."); |
| test.expectEvent(sourceBuffer, "update", "Append success."); |
| test.expectEvent(sourceBuffer, "updateend", "Append ended."); |
| |
| var arrayBufferView = new Uint8Array(mediaData); |
| |
| assert_equals(arrayBufferView.length, mediaData.length, "arrayBufferView.length before transfer."); |
| |
| // Send the buffer as in a message so it gets neutered. |
| window.postMessage( "test", "*", [arrayBufferView.buffer]); |
| |
| assert_equals(arrayBufferView.length, 0, "arrayBufferView.length after transfer."); |
| |
| sourceBuffer.appendBuffer(arrayBufferView); |
| |
| assert_true(sourceBuffer.updating, "updating attribute is true"); |
| |
| test.waitForExpectedEvents(function() |
| { |
| assert_false(sourceBuffer.updating, "updating attribute is false"); |
| test.done(); |
| }); |
| }, "Test appending a neutered ArrayBufferView."); |
| |
| mediasource_test(function(test, mediaElement, mediaSource) |
| { |
| var sourceBuffer = mediaSource.addSourceBuffer(MediaSourceUtil.VIDEO_ONLY_TYPE); |
| |
| test.expectEvent(sourceBuffer, "updatestart", "Append started."); |
| test.expectEvent(sourceBuffer, "update", "Append success."); |
| test.expectEvent(sourceBuffer, "updateend", "Append ended."); |
| sourceBuffer.appendBuffer(new ArrayBuffer(0)); |
| |
| assert_true(sourceBuffer.updating, "updating attribute is true"); |
| |
| test.waitForExpectedEvents(function() |
| { |
| assert_false(sourceBuffer.updating, "updating attribute is false"); |
| test.done(); |
| }); |
| }, "Test appending an empty ArrayBuffer."); |
| |
| mediasource_testafterdataloaded(function(test, mediaElement, mediaSource, segmentInfo, sourceBuffer, mediaData) |
| { |
| test.expectEvent(sourceBuffer, "updatestart", "Append started."); |
| test.expectEvent(sourceBuffer, "update", "Append success."); |
| test.expectEvent(sourceBuffer, "updateend", "Append ended."); |
| |
| var arrayBuffer = mediaData.buffer.slice(0); |
| |
| assert_equals(arrayBuffer.byteLength, mediaData.buffer.byteLength, "arrayBuffer.byteLength before transfer."); |
| |
| // Send the buffer as in a message so it gets neutered. |
| window.postMessage( "test", "*", [arrayBuffer]); |
| |
| assert_equals(arrayBuffer.byteLength, 0, "arrayBuffer.byteLength after transfer."); |
| |
| sourceBuffer.appendBuffer(arrayBuffer); |
| |
| assert_true(sourceBuffer.updating, "updating attribute is true"); |
| |
| test.waitForExpectedEvents(function() |
| { |
| assert_false(sourceBuffer.updating, "updating attribute is false"); |
| test.done(); |
| }); |
| }, "Test appending a neutered ArrayBuffer."); |
| |
| mediasource_testafterdataloaded(function(test, mediaElement, mediaSource, segmentInfo, sourceBuffer, mediaData) |
| { |
| var initSegment = MediaSourceUtil.extractSegmentData(mediaData, segmentInfo.init); |
| var halfIndex = (initSegment.length + 1) / 2; |
| var partialInitSegment = initSegment.subarray(0, halfIndex); |
| var remainingInitSegment = initSegment.subarray(halfIndex); |
| var mediaSegment = MediaSourceUtil.extractSegmentData(mediaData, segmentInfo.media[0]); |
| |
| test.expectEvent(sourceBuffer, "updateend", "partialInitSegment append ended."); |
| sourceBuffer.appendBuffer(partialInitSegment); |
| |
| test.waitForExpectedEvents(function() |
| { |
| assert_equals(mediaElement.readyState, mediaElement.HAVE_NOTHING); |
| assert_equals(mediaSource.duration, Number.NaN); |
| test.expectEvent(sourceBuffer, "updateend", "remainingInitSegment append ended."); |
| test.expectEvent(mediaElement, "loadedmetadata", "loadedmetadata event received."); |
| sourceBuffer.appendBuffer(remainingInitSegment); |
| }); |
| |
| test.waitForExpectedEvents(function() |
| { |
| assert_equals(mediaElement.readyState, mediaElement.HAVE_METADATA); |
| assert_equals(mediaSource.duration, segmentInfo.duration); |
| test.expectEvent(sourceBuffer, "updateend", "mediaSegment append ended."); |
| test.expectEvent(mediaElement, "loadeddata", "loadeddata fired."); |
| sourceBuffer.appendBuffer(mediaSegment); |
| }); |
| |
| test.waitForExpectedEvents(function() |
| { |
| assert_greater_than_equal(mediaElement.readyState, mediaElement.HAVE_CURRENT_DATA); |
| assert_equals(sourceBuffer.updating, false); |
| assert_equals(mediaSource.readyState, "open"); |
| test.done(); |
| }); |
| }, "Test appendBuffer with partial init segments."); |
| |
| mediasource_testafterdataloaded(function(test, mediaElement, mediaSource, segmentInfo, sourceBuffer, mediaData) |
| { |
| var initSegment = MediaSourceUtil.extractSegmentData(mediaData, segmentInfo.init); |
| var mediaSegment = MediaSourceUtil.extractSegmentData(mediaData, segmentInfo.media[0]); |
| var halfIndex = (mediaSegment.length + 1) / 2; |
| var partialMediaSegment = mediaSegment.subarray(0, halfIndex); |
| var remainingMediaSegment = mediaSegment.subarray(halfIndex); |
| |
| test.expectEvent(sourceBuffer, "updateend", "InitSegment append ended."); |
| test.expectEvent(mediaElement, "loadedmetadata", "loadedmetadata done."); |
| sourceBuffer.appendBuffer(initSegment); |
| |
| test.waitForExpectedEvents(function() |
| { |
| assert_equals(mediaElement.readyState, mediaElement.HAVE_METADATA); |
| assert_equals(mediaSource.duration, segmentInfo.duration); |
| test.expectEvent(sourceBuffer, "updateend", "partial media segment append ended."); |
| sourceBuffer.appendBuffer(partialMediaSegment); |
| }); |
| |
| test.waitForExpectedEvents(function() |
| { |
| test.expectEvent(sourceBuffer, "updateend", "mediaSegment append ended."); |
| test.expectEvent(mediaElement, "loadeddata", "loadeddata fired."); |
| sourceBuffer.appendBuffer(remainingMediaSegment); |
| }); |
| |
| test.waitForExpectedEvents(function() |
| { |
| assert_greater_than_equal(mediaElement.readyState, mediaElement.HAVE_CURRENT_DATA); |
| assert_equals(mediaSource.readyState, "open"); |
| assert_equals(sourceBuffer.updating, false); |
| test.done(); |
| }); |
| }, "Test appendBuffer with partial media segments."); |
| |
| mediasource_testafterdataloaded(function(test, mediaElement, mediaSource, segmentInfo, sourceBuffer, mediaData) |
| { |
| var initSegment = MediaSourceUtil.extractSegmentData(mediaData, segmentInfo.init); |
| var partialInitSegment = initSegment.subarray(0, initSegment.length / 2); |
| var mediaSegment = MediaSourceUtil.extractSegmentData(mediaData, segmentInfo.media[0]); |
| |
| test.expectEvent(sourceBuffer, "updateend", "partialInitSegment append ended."); |
| sourceBuffer.appendBuffer(partialInitSegment); |
| |
| test.waitForExpectedEvents(function() |
| { |
| // Call abort to reset the parser. |
| sourceBuffer.abort(); |
| |
| // Append the full intiialization segment. |
| test.expectEvent(sourceBuffer, "updateend", "initSegment append ended."); |
| sourceBuffer.appendBuffer(initSegment); |
| }); |
| |
| test.waitForExpectedEvents(function() |
| { |
| test.expectEvent(sourceBuffer, "updateend", "mediaSegment append ended."); |
| test.expectEvent(mediaElement, "loadeddata", "loadeddata fired."); |
| sourceBuffer.appendBuffer(mediaSegment); |
| }); |
| |
| test.waitForExpectedEvents(function() |
| { |
| test.done(); |
| }); |
| }, "Test abort in the middle of an initialization segment."); |
| |
| mediasource_testafterdataloaded(function(test, mediaElement, mediaSource, segmentInfo, sourceBuffer, mediaData) |
| { |
| test.expectEvent(mediaSource.sourceBuffers, "removesourcebuffer", "SourceBuffer removed."); |
| mediaSource.removeSourceBuffer(sourceBuffer); |
| test.waitForExpectedEvents(function() |
| { |
| assert_throws("InvalidStateError", |
| function() { sourceBuffer.abort(); }, |
| "sourceBuffer.abort() throws an exception for InvalidStateError."); |
| |
| test.done(); |
| }); |
| }, "Test abort after removing sourcebuffer."); |
| |
| mediasource_testafterdataloaded(function(test, mediaElement, mediaSource, segmentInfo, sourceBuffer, mediaData) |
| { |
| var initSegment = MediaSourceUtil.extractSegmentData(mediaData, segmentInfo.init); |
| var mediaSegment = MediaSourceUtil.extractSegmentData(mediaData, segmentInfo.media[0]); |
| |
| test.expectEvent(sourceBuffer, "updateend", "initSegment append ended."); |
| sourceBuffer.appendBuffer(initSegment); |
| |
| test.waitForExpectedEvents(function() |
| { |
| assert_equals(mediaSource.readyState, "open", "readyState is open after init segment appended."); |
| test.expectEvent(sourceBuffer, "updateend", "mediaSegment append ended."); |
| sourceBuffer.appendBuffer(mediaSegment); |
| }); |
| |
| test.waitForExpectedEvents(function() |
| { |
| assert_equals(sourceBuffer.buffered.length, 1, "sourceBuffer has a buffered range"); |
| assert_equals(mediaSource.readyState, "open", "readyState is open after media segment appended."); |
| test.expectEvent(mediaSource, "sourceended", "source ended"); |
| mediaSource.endOfStream(); |
| }); |
| |
| test.waitForExpectedEvents(function() |
| { |
| assert_equals(mediaSource.readyState, "ended", "readyState is ended."); |
| assert_throws("InvalidStateError", |
| function() { sourceBuffer.abort(); }, |
| "sourceBuffer.abort() throws an exception for InvalidStateError."); |
| test.done(); |
| }); |
| |
| }, "Test abort after readyState is ended following init segment and media segment."); |
| |
| mediasource_testafterdataloaded(function(test, mediaElement, mediaSource, segmentInfo, sourceBuffer, mediaData) |
| { |
| test.expectEvent(sourceBuffer, "updatestart", "Append started."); |
| test.expectEvent(sourceBuffer, "updateend", "Append ended."); |
| sourceBuffer.appendWindowStart = 1; |
| sourceBuffer.appendWindowEnd = 100; |
| sourceBuffer.appendBuffer(mediaData); |
| |
| test.waitForExpectedEvents(function() |
| { |
| assert_false(sourceBuffer.updating, "updating attribute is false"); |
| sourceBuffer.abort(); |
| assert_equals(sourceBuffer.appendWindowStart, 0, "appendWindowStart is reset to 0"); |
| assert_equals(sourceBuffer.appendWindowEnd, Number.POSITIVE_INFINITY, |
| "appendWindowEnd is reset to +INFINITY"); |
| test.done(); |
| }); |
| }, "Test abort after appendBuffer update ends."); |
| |
| mediasource_test(function(test, mediaElement, mediaSource) |
| { |
| var sourceBuffer = mediaSource.addSourceBuffer(MediaSourceUtil.VIDEO_ONLY_TYPE); |
| |
| test.expectEvent(sourceBuffer, "updatestart", "Append started."); |
| test.expectEvent(sourceBuffer, "update", "Append success."); |
| test.expectEvent(sourceBuffer, "updateend", "Append ended."); |
| |
| assert_throws( { name: "TypeError"} , |
| function() { sourceBuffer.appendBuffer(null); }, |
| "appendBuffer(null) throws an exception."); |
| test.done(); |
| }, "Test appending null."); |
| |
| mediasource_testafterdataloaded(function(test, mediaElement, mediaSource, segmentInfo, sourceBuffer, mediaData) |
| { |
| mediaSource.removeSourceBuffer(sourceBuffer); |
| |
| assert_throws( { name: "InvalidStateError"} , |
| function() { sourceBuffer.appendBuffer(mediaData); }, |
| "appendBuffer() throws an exception when called after removeSourceBuffer()."); |
| test.done(); |
| }, "Test appending after removeSourceBuffer()."); |
| |
| </script> |
| </body> |
| </html> |
