| <!DOCTYPE html> |
| <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_true(sourceBuffer != null, "New SourceBuffer returned"); |
| |
| mediaSource.removeSourceBuffer(sourceBuffer); |
| |
| var sourceBuffer2 = mediaSource.addSourceBuffer(MediaSourceUtil.AUDIO_VIDEO_TYPE); |
| assert_true(sourceBuffer2 != null, "New SourceBuffer returned"); |
| assert_true(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_true(sourceBuffer != null, "New SourceBuffer returned"); |
| |
| mediaSource.removeSourceBuffer(sourceBuffer); |
| |
| assert_throws("NotFoundError", |
| function() { mediaSource.removeSourceBuffer(sourceBuffer); }, |
| "removeSourceBuffer() threw an exception when a SourceBuffer that was already removed."); |
| |
| test.done(); |
| }, "Test calling removeSourceBuffer() twice with the same object."); |
| |
| mediasource_test(function(test, mediaElement, mediaSource) |
| { |
| var sourceBuffer = mediaSource.addSourceBuffer(MediaSourceUtil.AUDIO_VIDEO_TYPE); |
| assert_true(sourceBuffer != null, "New SourceBuffer returned"); |
| |
| mediaSource.endOfStream(); |
| assert_true(mediaSource.readyState == "ended", "MediaSource in ended state"); |
| mediaSource.removeSourceBuffer(sourceBuffer); |
| |
| assert_true(mediaSource.sourceBuffers.length == 0, "MediaSource.sourceBuffers is empty"); |
| assert_true(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_true(mediaSource.sourceBuffers.length == 1, "MediaSource.sourceBuffers is not empty"); |
| assert_true(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_true(mediaSource.sourceBuffers.length == 0, "MediaSource.sourceBuffers is empty"); |
| assert_true(mediaSource.activeSourceBuffers.length == 0, "MediaSource.activesourceBuffers is empty"); |
| test.done(); |
| }); |
| }, "Test removesourcebuffer event on activeSourceBuffers."); |
| </script> |
| </body> |
| </html> |
