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authorMoonchild <moonchild@palemoon.org>2021-02-25 01:03:57 +0000
committerMoonchild <moonchild@palemoon.org>2021-02-25 01:03:57 +0000
commitceadffab6b357723981a429e11222daf6cd6dcfb (patch)
tree5603053048d6a460f79b22bdf165fb74d32d39b0 /testing/web-platform/tests/media-source/mediasource-removesourcebuffer.html
parent14fb2f966e9b54598c451e3cb35b4aa0480dafed (diff)
parentad5a13bd501e379517da1a944c104a11d951a3f5 (diff)
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Merge branch 'master' into releaseRC_20210225
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-<!DOCTYPE html>
-<!-- Copyright © 2016 Chromium authors and World Wide Web Consortium, (Massachusetts Institute of Technology, ERCIM, Keio University, Beihang). -->
-<html>
- <head>
- <title>MediaSource.removeSourceBuffer() 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_test(function(test, mediaElement, mediaSource)
- {
- var sourceBuffer = mediaSource.addSourceBuffer(MediaSourceUtil.AUDIO_VIDEO_TYPE);
- assert_class_string(sourceBuffer, "SourceBuffer", "New SourceBuffer returned");
-
- mediaSource.removeSourceBuffer(sourceBuffer);
-
- var sourceBuffer2 = mediaSource.addSourceBuffer(MediaSourceUtil.AUDIO_VIDEO_TYPE);
- assert_class_string(sourceBuffer2, "SourceBuffer", "New SourceBuffer returned");
- assert_not_equals(sourceBuffer, sourceBuffer2, "SourceBuffers are different instances.");
- assert_equals(mediaSource.sourceBuffers.length, 1, "sourceBuffers.length == 1");
-
- test.done();
- }, "Test addSourceBuffer(), removeSourceBuffer(), addSourceBuffer() sequence.");
-
- mediasource_test(function(test, mediaElement, mediaSource)
- {
- assert_throws(new TypeError(),
- function() { mediaSource.removeSourceBuffer(null); },
- "removeSourceBuffer() threw an exception when passed null.");
- test.done();
- }, "Test removeSourceBuffer() with null");
-
- mediasource_test(function(test, mediaElement, mediaSource)
- {
- var sourceBuffer = mediaSource.addSourceBuffer(MediaSourceUtil.AUDIO_VIDEO_TYPE);
- assert_class_string(sourceBuffer, "SourceBuffer", "New SourceBuffer returned");
-
- mediaSource.removeSourceBuffer(sourceBuffer);
-
- assert_throws("NotFoundError",
- function() { mediaSource.removeSourceBuffer(sourceBuffer); },
- "removeSourceBuffer() threw an exception for a SourceBuffer that was already removed.");
-
- test.done();
- }, "Test calling removeSourceBuffer() twice with the same object.");
-
- mediasource_test(function(test, mediaElement1, mediaSource1)
- {
- var sourceBuffer1 = mediaSource1.addSourceBuffer(MediaSourceUtil.AUDIO_ONLY_TYPE);
- assert_class_string(sourceBuffer1, "SourceBuffer", "New SourceBuffer returned");
-
- var mediaElement2 = document.createElement("video");
- document.body.appendChild(mediaElement2);
- test.add_cleanup(function() { document.body.removeChild(mediaElement2); });
-
- var mediaSource2 = new MediaSource();
- var mediaSource2URL = URL.createObjectURL(mediaSource2);
- mediaElement2.src = mediaSource2URL;
- test.expectEvent(mediaSource2, "sourceopen", "Second MediaSource opened");
- test.waitForExpectedEvents(function()
- {
- URL.revokeObjectURL(mediaSource2URL);
-
- var sourceBuffer2 = mediaSource2.addSourceBuffer(MediaSourceUtil.VIDEO_ONLY_TYPE);
- assert_class_string(sourceBuffer2, "SourceBuffer", "Second new SourceBuffer returned");
- assert_not_equals(mediaSource1, mediaSource2, "MediaSources are different instances");
- assert_not_equals(sourceBuffer1, sourceBuffer2, "SourceBuffers are different instances");
- assert_equals(mediaSource1.sourceBuffers[0], sourceBuffer1);
- assert_equals(mediaSource2.sourceBuffers[0], sourceBuffer2);
- assert_throws("NotFoundError",
- function() { mediaSource1.removeSourceBuffer(sourceBuffer2); },
- "MediaSource1.removeSourceBuffer() threw an exception for SourceBuffer2");
- assert_throws("NotFoundError",
- function() { mediaSource2.removeSourceBuffer(sourceBuffer1); },
- "MediaSource2.removeSourceBuffer() threw an exception for SourceBuffer1");
- mediaSource1.removeSourceBuffer(sourceBuffer1);
- mediaSource2.removeSourceBuffer(sourceBuffer2);
- test.done();
- });
- }, "Test calling removeSourceBuffer() for a sourceBuffer belonging to a different mediaSource instance.");
-
- mediasource_test(function(test, mediaElement, mediaSource)
- {
- var sourceBuffer = mediaSource.addSourceBuffer(MediaSourceUtil.AUDIO_VIDEO_TYPE);
- assert_class_string(sourceBuffer, "SourceBuffer", "New SourceBuffer returned");
-
- mediaSource.endOfStream();
- assert_equals(mediaSource.readyState, "ended", "MediaSource in ended state");
- mediaSource.removeSourceBuffer(sourceBuffer);
-
- assert_equals(mediaSource.sourceBuffers.length, 0, "MediaSource.sourceBuffers is empty");
- assert_equals(mediaSource.activeSourceBuffers.length, 0, "MediaSource.activesourceBuffers is empty");
-
- test.done();
- }, "Test calling removeSourceBuffer() in ended state.");
-
- mediasource_testafterdataloaded(function(test, mediaElement, mediaSource, segmentInfo, sourceBuffer, mediaData)
- {
- var initSegment = MediaSourceUtil.extractSegmentData(mediaData, segmentInfo.init);
-
- test.expectEvent(sourceBuffer, "updateend", "initSegment append ended.");
- test.expectEvent(mediaElement, "loadedmetadata", "loadedmetadata done.");
- sourceBuffer.appendBuffer(initSegment);
-
- test.waitForExpectedEvents(function()
- {
- assert_equals(mediaSource.sourceBuffers.length, 1, "MediaSource.sourceBuffers is not empty");
- assert_equals(mediaSource.activeSourceBuffers.length, 1, "MediaSource.activesourceBuffers is not empty");
- assert_equals(mediaElement.readyState, mediaElement.HAVE_METADATA);
- assert_equals(mediaSource.duration, segmentInfo.duration);
- test.expectEvent(mediaSource.activeSourceBuffers, "removesourcebuffer", "SourceBuffer removed from activeSourceBuffers.");
- test.expectEvent(mediaSource.sourceBuffers, "removesourcebuffer", "SourceBuffer removed.");
- mediaSource.removeSourceBuffer(sourceBuffer);
- });
-
- test.waitForExpectedEvents(function()
- {
- assert_equals(mediaSource.sourceBuffers.length, 0, "MediaSource.sourceBuffers is empty");
- assert_equals(mediaSource.activeSourceBuffers.length, 0, "MediaSource.activesourceBuffers is empty");
- test.done();
- });
- }, "Test removesourcebuffer event on activeSourceBuffers.");
-
- mediasource_test(function(test, mediaElement, mediaSource)
- {
- mediaElement.addEventListener('error', test.unreached_func("Unexpected event 'error'"));
- var mimetype = MediaSourceUtil.AUDIO_VIDEO_TYPE;
- var sourceBuffer = mediaSource.addSourceBuffer(mimetype);
- sourceBuffer.appendBuffer(new Uint8Array(0));
- assert_true(sourceBuffer.updating, "Updating flag set when a buffer is appended.");
- test.expectEvent(sourceBuffer, 'abort');
- test.expectEvent(sourceBuffer, 'updateend');
-
- mediaSource.removeSourceBuffer(sourceBuffer);
- assert_false(sourceBuffer.updating, "Updating flag reset after abort.");
- test.waitForExpectedEvents(function()
- {
- test.done();
- });
- }, "Test abort event when removeSourceBuffer() called while SourceBuffer is updating");
- </script>
- </body>
-</html>
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