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Diffstat (limited to 'testing/web-platform/tests/media-source/mediasource-buffered.html')
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diff --git a/testing/web-platform/tests/media-source/mediasource-buffered.html b/testing/web-platform/tests/media-source/mediasource-buffered.html new file mode 100644 index 0000000000..7015fc6b61 --- /dev/null +++ b/testing/web-platform/tests/media-source/mediasource-buffered.html @@ -0,0 +1,233 @@ +<!DOCTYPE html> +<!-- Copyright © 2016 Chromium authors and World Wide Web Consortium, (Massachusetts Institute of Technology, ERCIM, Keio University, Beihang). --> +<html> + <head> + <title>SourceBuffer.buffered 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> + var subType = MediaSourceUtil.getSubType(MediaSourceUtil.AUDIO_ONLY_TYPE); + + var manifestFilenameA = subType + "/test-a-128k-44100Hz-1ch-manifest.json"; + var manifestFilenameB = subType + "/test-v-128k-320x240-30fps-10kfr-manifest.json"; + + // Audio track expectations + var expectationsA = { + webm: "{ [0.000, 2.023) }", + mp4: "{ [0.000, 2.043) }", + }; + + // Video track expectations + var expectationsB = { + webm: "{ [0.000, 2.001) }", + mp4: "{ [0.067, 2.067) }", + }; + + // Audio and Video intersection expectations. + // https://w3c.github.io/media-source/index.html#dom-sourcebuffer-buffered + // When mediaSource.readyState is "ended", then set the end time on the last range in track ranges to highest end time. + var expectationsC = { + webm: ["{ [0.000, 2.001) }", "{ [0.000, 2.023) }"], + mp4: ["{ [0.067, 2.043) }", "{ [0.067, 2.067) }"] + }; + + function mediaSourceDemuxedTest(callback, description) + { + mediasource_test(function(test, mediaElement, mediaSource) + { + mediaElement.pause(); + mediaElement.addEventListener("error", test.unreached_func("Unexpected event 'error'")); + mediaElement.addEventListener("ended", test.step_func_done()); + + MediaSourceUtil.fetchManifestAndData(test, manifestFilenameA, function(typeA, dataA) + { + MediaSourceUtil.fetchManifestAndData(test, manifestFilenameB, function(typeB, dataB) + { + mediaSource.addSourceBuffer(typeA); + mediaSource.addSourceBuffer(typeB); + assert_equals(mediaSource.sourceBuffers.length, 2); + + callback(test, mediaElement, mediaSource, dataA, dataB); + }); + }); + }, description); + }; + + function appendData(test, mediaSource, dataA, dataB, callback) + { + var sourceBufferA = mediaSource.sourceBuffers[0]; + var sourceBufferB = mediaSource.sourceBuffers[1]; + + test.expectEvent(sourceBufferA, "update"); + test.expectEvent(sourceBufferA, "updateend"); + sourceBufferA.appendBuffer(dataA); + + test.expectEvent(sourceBufferB, "update"); + test.expectEvent(sourceBufferB, "updateend"); + sourceBufferB.appendBuffer(dataB); + + test.waitForExpectedEvents(function() + { + callback(); + }); + } + + mediaSourceDemuxedTest(function(test, mediaElement, mediaSource, dataA, dataB) { + test.expectEvent(mediaElement, "loadedmetadata"); + appendData(test, mediaSource, dataA, dataB, function() + { + var expectedBeforeEndOfStreamIntersection = expectationsC[subType][0]; + var expectedAfterEndOfStreamIntersection = expectationsC[subType][1]; + + assertBufferedEquals(mediaSource.activeSourceBuffers[0], expectationsA[subType], "mediaSource.activeSourceBuffers[0]"); + assertBufferedEquals(mediaSource.activeSourceBuffers[1], expectationsB[subType], "mediaSource.activeSourceBuffers[1]"); + assertBufferedEquals(mediaElement, expectedBeforeEndOfStreamIntersection, "mediaElement.buffered"); + + mediaSource.endOfStream(); + + assertBufferedEquals(mediaSource.activeSourceBuffers[0], expectationsA[subType], "mediaSource.activeSourceBuffers[0]"); + assertBufferedEquals(mediaSource.activeSourceBuffers[1], expectationsB[subType], "mediaSource.activeSourceBuffers[1]"); + assertBufferedEquals(mediaElement, expectedAfterEndOfStreamIntersection, "mediaElement.buffered"); + + test.done(); + }); + }, "Demuxed content with different lengths"); + + mediasource_test(function(test, mediaElement, mediaSource) + { + mediaElement.pause(); + mediaElement.addEventListener("error", test.unreached_func("Unexpected event 'error'")); + mediaElement.addEventListener("ended", test.step_func_done()); + + MediaSourceUtil.fetchManifestAndData(test, subType + "/test-av-384k-44100Hz-1ch-320x240-30fps-10kfr-manifest.json", function(type, data) + { + var sourceBuffer = mediaSource.addSourceBuffer(type); + test.expectEvent(sourceBuffer, "update"); + test.expectEvent(sourceBuffer, "updateend"); + sourceBuffer.appendBuffer(data); + + test.waitForExpectedEvents(function() + { + var expectationsAV = { + webm: ["{ [0.003, 2.004) }", "{ [0.003, 2.023) }"], + mp4: ["{ [0.067, 2.043) }", "{ [0.067, 2.067) }"], + }; + + var expectedBeforeEndOfStream = expectationsAV[subType][0]; + var expectedAfterEndOfStream = expectationsAV[subType][1]; + + assertBufferedEquals(mediaSource.activeSourceBuffers[0], expectedBeforeEndOfStream, "mediaSource.activeSourceBuffers[0]"); + assertBufferedEquals(mediaElement, expectedBeforeEndOfStream, "mediaElement.buffered"); + + mediaSource.endOfStream(); + + assertBufferedEquals(mediaSource.activeSourceBuffers[0], expectedAfterEndOfStream, "mediaSource.activeSourceBuffers[0]"); + assertBufferedEquals(mediaElement, expectedAfterEndOfStream, "mediaElement.buffered"); + + test.done(); + }); + }); + }, "Muxed content with different lengths"); + + mediaSourceDemuxedTest(function(test, mediaElement, mediaSource, dataA, dataB) { + var dataBSize = { + webm: 318, + mp4: 835, + }; + test.expectEvent(mediaElement, "loadedmetadata"); + appendData(test, mediaSource, dataA, dataB.subarray(0, dataBSize[subType]), function() + { + assertBufferedEquals(mediaSource.activeSourceBuffers[0], expectationsA[subType], "mediaSource.activeSourceBuffers[0]"); + assertBufferedEquals(mediaSource.activeSourceBuffers[1], "{ }", "mediaSource.activeSourceBuffers[1]"); + assertBufferedEquals(mediaElement, "{ }", "mediaElement.buffered"); + + mediaSource.endOfStream(); + + assertBufferedEquals(mediaSource.activeSourceBuffers[0], expectationsA[subType], "mediaSource.activeSourceBuffers[0]"); + assertBufferedEquals(mediaSource.activeSourceBuffers[1], "{ }", "mediaSource.activeSourceBuffers[1]"); + assertBufferedEquals(mediaElement, "{ }", "mediaElement.buffered"); + + test.done(); + }); + }, "Demuxed content with an empty buffered range on one SourceBuffer"); + + mediasource_test(function(test, mediaElement, mediaSource) + { + mediaElement.pause(); + mediaElement.addEventListener("error", test.unreached_func("Unexpected event 'error'")); + mediaElement.addEventListener("ended", test.step_func_done()); + + MediaSourceUtil.fetchManifestAndData(test, subType + "/test-av-384k-44100Hz-1ch-320x240-30fps-10kfr-manifest.json", function(type, data) + { + var sourceBuffer = mediaSource.addSourceBuffer(type); + test.expectEvent(mediaElement, "loadedmetadata"); + test.expectEvent(sourceBuffer, "update"); + test.expectEvent(sourceBuffer, "updateend"); + sourceBuffer.appendBuffer(data.subarray(0, 4052)); + + test.waitForExpectedEvents(function() + { + assertBufferedEquals(mediaSource.activeSourceBuffers[0], "{ }", "mediaSource.activeSourceBuffers[0]"); + assertBufferedEquals(mediaElement, "{ }", "mediaElement.buffered"); + + mediaSource.endOfStream(); + + assertBufferedEquals(mediaSource.activeSourceBuffers[0], "{ }", "mediaSource.activeSourceBuffers[0]"); + assertBufferedEquals(mediaElement, "{ }", "mediaElement.buffered"); + + test.done(); + }); + }); + }, "Muxed content empty buffered ranges."); + + mediasource_test(function(test, mediaElement, mediaSource) + { + mediaElement.pause(); + mediaElement.addEventListener("error", test.unreached_func("Unexpected event 'error'")); + mediaElement.addEventListener("ended", test.step_func_done()); + + var sourceBuffer = mediaSource.addSourceBuffer(MediaSourceUtil.AUDIO_ONLY_TYPE); + + assertBufferedEquals(mediaSource.sourceBuffers[0], "{ }", "mediaSource.sourceBuffers[0]"); + assertBufferedEquals(mediaElement, "{ }", "mediaElement.buffered"); + test.done(); + + }, "Get buffered range when sourcebuffer is empty."); + + mediasource_testafterdataloaded(function(test, mediaElement, mediaSource, segmentInfo, sourceBuffer, mediaData) + { + var initSegment = MediaSourceUtil.extractSegmentData(mediaData, segmentInfo.init); + + test.expectEvent(mediaElement, "loadedmetadata"); + test.expectEvent(sourceBuffer, "updateend", "initSegment append ended."); + sourceBuffer.appendBuffer(initSegment); + test.waitForExpectedEvents(function() + { + assertBufferedEquals(mediaSource.sourceBuffers[0], "{ }", "mediaSource.sourceBuffers[0]"); + assertBufferedEquals(mediaSource.activeSourceBuffers[0], "{ }", "mediaSource.activeSourceBuffers[0]"); + assertBufferedEquals(mediaElement, "{ }", "mediaElement.buffered"); + test.done(); + }); + + }, "Get buffered range when only init segment is appended."); + + mediasource_testafterdataloaded(function(test, mediaElement, mediaSource, segmentInfo, sourceBuffer, mediaData) + { + test.expectEvent(mediaSource.sourceBuffers, "removesourcebuffer", "SourceBuffer removed."); + mediaSource.removeSourceBuffer(sourceBuffer); + + test.waitForExpectedEvents(function() + { + assert_throws_dom("InvalidStateError", + function() { sourceBuffer.buffered; }, + "get sourceBuffer.buffered throws an exception for InvalidStateError."); + test.done(); + }); + }, "Get buffered range after removing sourcebuffer."); + </script> + </body> +</html> |