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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /testing/web-platform/tests/media-source/mediasource-removesourcebuffer.html
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
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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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