| François Daoust | ade80c4 | 2016-06-30 07:43:59 | [diff] [blame] | 1 | <!DOCTYPE html> |
| Matt Wolenetz | b255ded | 2016-08-30 19:39:41 | [diff] [blame] | 2 | <!-- Copyright © 2016 Chromium authors and World Wide Web Consortium, (Massachusetts Institute of Technology, ERCIM, Keio University, Beihang). --> |
| François Daoust | ade80c4 | 2016-06-30 07:43:59 | [diff] [blame] | 3 | <meta charset="utf-8"> |
| 4 | <script src="/resources/testharness.js"></script> |
| 5 | <script src="/resources/testharnessreport.js"></script> |
| 6 | <script src="mediasource-util.js"></script> |
| 7 | <script> |
| 8 | function sourceBufferTrackDefaultsTest(callback, description) |
| 9 | { |
| 10 | mediasource_test(function(test, mediaElement, mediaSource) |
| 11 | { |
| 12 | var sourceBuffer = mediaSource.addSourceBuffer(MediaSourceUtil.AUDIO_VIDEO_TYPE); |
| 13 | assert_array_equals(sourceBuffer.trackDefaults, [], "Empty initial SourceBuffer.trackDefaults"); |
| 14 | callback(test, mediaElement, mediaSource, sourceBuffer); |
| 15 | }, description); |
| 16 | }; |
| 17 | |
| 18 | sourceBufferTrackDefaultsTest(function(test, mediaElement, mediaSource, sourceBuffer) |
| 19 | { |
| 20 | var emptyList = new TrackDefaultList([]); |
| 21 | assert_not_equals(sourceBuffer.trackDefaults, emptyList, "Initial trackDefaults object differs from new empty list"); |
| 22 | |
| 23 | sourceBuffer.trackDefaults = emptyList; |
| 24 | |
| 25 | assert_array_equals(sourceBuffer.trackDefaults, [], "Round-tripped empty trackDefaults"); |
| 26 | assert_equals(sourceBuffer.trackDefaults, emptyList, "Round-tripped the empty TrackDefaultList object"); |
| 27 | test.done(); |
| 28 | }, "Test round-trip of empty SourceBuffer.trackDefaults"); |
| 29 | |
| 30 | sourceBufferTrackDefaultsTest(function(test, mediaElement, mediaSource, sourceBuffer) |
| 31 | { |
| 32 | var trackDefault = new TrackDefault("audio", "en-US", "audio label", ["main"], "1"); |
| 33 | var trackDefaults = new TrackDefaultList([ trackDefault ]); |
| 34 | |
| 35 | sourceBuffer.trackDefaults = trackDefaults; |
| 36 | |
| 37 | assert_array_equals(sourceBuffer.trackDefaults, trackDefaults, "Round-tripped non-empty trackDefaults"); |
| 38 | assert_equals(sourceBuffer.trackDefaults.length, 1, "Confirmed non-empty trackDefaults"); |
| 39 | assert_equals(sourceBuffer.trackDefaults, trackDefaults, "Round-tripped the non-empty TrackDefaultList object"); |
| 40 | test.done(); |
| 41 | }, "Test round-trip of non-empty SourceBuffer.trackDefaults"); |
| 42 | |
| 43 | sourceBufferTrackDefaultsTest(function(test, mediaElement, mediaSource, sourceBuffer) |
| 44 | { |
| 45 | mediaSource.removeSourceBuffer(sourceBuffer); |
| 46 | assert_throws("InvalidStateError", |
| 47 | function() { sourceBuffer.trackDefaults = new TrackDefaultList([]); }, |
| 48 | "Exception thrown when setting trackDefaults on SourceBuffer that is removed from MediaSource"); |
| 49 | test.done(); |
| 50 | }, "Test setting trackDefaults on an already-removed SourceBuffer"); |
| 51 | |
| 52 | mediasource_testafterdataloaded(function(test, mediaElement, mediaSource, segmentInfo, sourceBuffer, mediaData) |
| 53 | { |
| 54 | assert_array_equals(sourceBuffer.trackDefaults, [], "Empty initial SourceBuffer.trackDefaults"); |
| 55 | test.expectEvent(sourceBuffer, "updateend", "Append ended"); |
| 56 | sourceBuffer.appendBuffer(mediaData); |
| 57 | assert_true(sourceBuffer.updating, "SourceBuffer is updating"); |
| 58 | |
| 59 | assert_throws("InvalidStateError", |
| 60 | function() { sourceBuffer.trackDefaults = new TrackDefaultList([]); }, |
| 61 | "Exception thrown when setting trackDefaults on SourceBuffer that is updating"); |
| 62 | |
| 63 | test.waitForExpectedEvents(function() |
| 64 | { |
| 65 | assert_false(sourceBuffer.updating, "SourceBuffer is not updating"); |
| 66 | sourceBuffer.trackDefaults = new TrackDefaultList([]); |
| 67 | test.done(); |
| 68 | }); |
| 69 | }, "Test setting trackDefaults on a SourceBuffer that is updating"); |
| 70 | |
| 71 | sourceBufferTrackDefaultsTest(function(test, mediaElement, mediaSource, sourceBuffer) |
| 72 | { |
| 73 | assert_throws(new TypeError(), |
| 74 | function() { sourceBuffer.trackDefaults = null; }, |
| 75 | "null should be disallowed by trackDefaults setter"); |
| 76 | test.done(); |
| 77 | }, "Test setting null SourceBuffer.trackDefaults"); |
| Matt Wolenetz | b255ded | 2016-08-30 19:39:41 | [diff] [blame] | 78 | </script> |
