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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
| commit | 43a97878ce14b72f0981164f87f2e35e14151312 (patch) | |
| tree | 620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/media-source/mediasource-timestamp-offset.html | |
| parent | Initial commit. (diff) | |
| download | firefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz firefox-43a97878ce14b72f0981164f87f2e35e14151312.zip | |
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/media-source/mediasource-timestamp-offset.html')
| -rw-r--r-- | testing/web-platform/tests/media-source/mediasource-timestamp-offset.html | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/testing/web-platform/tests/media-source/mediasource-timestamp-offset.html b/testing/web-platform/tests/media-source/mediasource-timestamp-offset.html new file mode 100644 index 0000000000..8381aceeb0 --- /dev/null +++ b/testing/web-platform/tests/media-source/mediasource-timestamp-offset.html @@ -0,0 +1,125 @@ +<!DOCTYPE html> +<!-- Copyright © 2016 Chromium authors and World Wide Web Consortium, (Massachusetts Institute of Technology, ERCIM, Keio University, Beihang). --> +<html> + <head> + <title>SourceBuffer.timestampOffset 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> + function simpleTimestampOffsetTest(value, expected, description) + { + mediasource_test(function(test, mediaElement, mediaSource) + { + var segmentInfo = MediaSourceUtil.SEGMENT_INFO; + var sourceBuffer = mediaSource.addSourceBuffer(segmentInfo.type); + + assert_equals(sourceBuffer.timestampOffset, 0, + "Initial timestampOffset of a SourceBuffer is 0"); + + if (expected == "TypeError") { + assert_throws_js(TypeError, + function() { sourceBuffer.timestampOffset = value; }, + "setting timestampOffset to " + description + " throws an exception."); + } else { + sourceBuffer.timestampOffset = value; + assert_equals(sourceBuffer.timestampOffset, expected); + } + + test.done(); + }, "Test setting SourceBuffer.timestampOffset to " + description + "."); + } + + simpleTimestampOffsetTest(10.5, 10.5, "a positive number"); + simpleTimestampOffsetTest(-10.4, -10.4, "a negative number"); + simpleTimestampOffsetTest(0, 0, "zero"); + simpleTimestampOffsetTest(Number.POSITIVE_INFINITY, "TypeError", "positive infinity"); + simpleTimestampOffsetTest(Number.NEGATIVE_INFINITY, "TypeError", "negative infinity"); + simpleTimestampOffsetTest(Number.NaN, "TypeError", "NaN"); + simpleTimestampOffsetTest(undefined, "TypeError", "undefined"); + simpleTimestampOffsetTest(null, 0, "null"); + simpleTimestampOffsetTest(false, 0, "false"); + simpleTimestampOffsetTest(true, 1, "true"); + simpleTimestampOffsetTest("10.5", 10.5, "a number string"); + simpleTimestampOffsetTest("", 0, "an empty string"); + + 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() + { + test.expectEvent(sourceBuffer, "updateend", "mediaSegment append ended."); + sourceBuffer.appendBuffer(mediaSegment); + }); + + test.waitForExpectedEvents(function() + { + mediaSource.endOfStream(); + + assert_equals(mediaSource.readyState, "ended"); + + mediaSource.sourceBuffers[0].timestampOffset = 2; + + assert_equals(mediaSource.readyState, "open"); + + test.expectEvent(mediaSource, "sourceopen", "mediaSource fired 'sourceopen' event."); + }); + + test.waitForExpectedEvents(function() + { + test.done(); + }); + }, "Test setting timestampOffset in 'ended' state causes a transition to 'open'."); + + 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); + assert_equals(mediaSource.sourceBuffers[0].timestampOffset, 0, "read initial value"); + + test.waitForExpectedEvents(function() + { + test.expectEvent(sourceBuffer, "updateend", "mediaSegment append ended."); + sourceBuffer.appendBuffer(mediaSegment); + assert_equals(mediaSource.sourceBuffers[0].timestampOffset, 0, + "No change to timestampoffset after segments mode init segment append"); + }); + + test.waitForExpectedEvents(function() + { + assert_equals(mediaSource.sourceBuffers[0].timestampOffset, 0, + "No change to timestampoffset after segments mode media segment append"); + test.done(); + }); + }, "Test getting the initial value of timestampOffset."); + + mediasource_test(function(test, mediaElement, mediaSource) + { + var sourceBuffer = mediaSource.addSourceBuffer(MediaSourceUtil.AUDIO_VIDEO_TYPE); + assert_true(sourceBuffer != null, "New SourceBuffer returned"); + + mediaSource.removeSourceBuffer(sourceBuffer); + assert_equals(mediaSource.sourceBuffers.length, 0, "MediaSource.sourceBuffers is empty"); + assert_equals(mediaSource.activeSourceBuffers.length, 0, "MediaSource.activesourceBuffers is empty"); + + assert_throws_dom("InvalidStateError", function() + { + sourceBuffer.timestampOffset = 10; + }); + + test.done(); + }, "Test setting timestampoffset after removing the sourcebuffer."); + </script> + </body> +</html> |