| PASS Partial interface URL: original interface defined | |
| PASS Partial interface URL: valid exposure set | |
| PASS Partial interface AudioTrack: original interface defined | |
| PASS Partial interface VideoTrack: original interface defined | |
| PASS Partial interface TextTrack: original interface defined | |
| PASS URL interface: operation createObjectURL(MediaSource) | |
| PASS AudioTrack interface: attribute sourceBuffer | |
| PASS VideoTrack interface: attribute sourceBuffer | |
| PASS TextTrack interface: attribute sourceBuffer | |
| PASS MediaSource interface: existence and properties of interface object | |
| PASS MediaSource interface object length | |
| PASS MediaSource interface object name | |
| PASS MediaSource interface: existence and properties of interface prototype object | |
| PASS MediaSource interface: existence and properties of interface prototype object's "constructor" property | |
| PASS MediaSource interface: existence and properties of interface prototype object's @@unscopables property | |
| PASS MediaSource interface: attribute sourceBuffers | |
| PASS MediaSource interface: attribute activeSourceBuffers | |
| PASS MediaSource interface: attribute readyState | |
| PASS MediaSource interface: attribute duration | |
| PASS MediaSource interface: attribute onsourceopen | |
| PASS MediaSource interface: attribute onsourceended | |
| PASS MediaSource interface: attribute onsourceclose | |
| PASS MediaSource interface: operation addSourceBuffer(DOMString) | |
| PASS MediaSource interface: operation removeSourceBuffer(SourceBuffer) | |
| PASS MediaSource interface: operation endOfStream(EndOfStreamError) | |
| PASS MediaSource interface: operation setLiveSeekableRange(double, double) | |
| PASS MediaSource interface: operation clearLiveSeekableRange() | |
| PASS MediaSource interface: operation isTypeSupported(DOMString) | |
| PASS MediaSource must be primary interface of mediaSource | |
| PASS Stringification of mediaSource | |
| PASS MediaSource interface: mediaSource must inherit property "sourceBuffers" with the proper type | |
| PASS MediaSource interface: mediaSource must inherit property "activeSourceBuffers" with the proper type | |
| PASS MediaSource interface: mediaSource must inherit property "readyState" with the proper type | |
| PASS MediaSource interface: mediaSource must inherit property "duration" with the proper type | |
| PASS MediaSource interface: mediaSource must inherit property "onsourceopen" with the proper type | |
| PASS MediaSource interface: mediaSource must inherit property "onsourceended" with the proper type | |
| PASS MediaSource interface: mediaSource must inherit property "onsourceclose" with the proper type | |
| PASS MediaSource interface: mediaSource must inherit property "addSourceBuffer(DOMString)" with the proper type | |
| PASS MediaSource interface: calling addSourceBuffer(DOMString) on mediaSource with too few arguments must throw TypeError | |
| PASS MediaSource interface: mediaSource must inherit property "removeSourceBuffer(SourceBuffer)" with the proper type | |
| PASS MediaSource interface: calling removeSourceBuffer(SourceBuffer) on mediaSource with too few arguments must throw TypeError | |
| PASS MediaSource interface: mediaSource must inherit property "endOfStream(EndOfStreamError)" with the proper type | |
| PASS MediaSource interface: calling endOfStream(EndOfStreamError) on mediaSource with too few arguments must throw TypeError | |
| PASS MediaSource interface: mediaSource must inherit property "setLiveSeekableRange(double, double)" with the proper type | |
| PASS MediaSource interface: calling setLiveSeekableRange(double, double) on mediaSource with too few arguments must throw TypeError | |
| PASS MediaSource interface: mediaSource must inherit property "clearLiveSeekableRange()" with the proper type | |
| PASS MediaSource interface: mediaSource must inherit property "isTypeSupported(DOMString)" with the proper type | |
| PASS MediaSource interface: calling isTypeSupported(DOMString) on mediaSource with too few arguments must throw TypeError | |
| PASS SourceBuffer interface: existence and properties of interface object | |
| PASS SourceBuffer interface object length | |
| PASS SourceBuffer interface object name | |
| PASS SourceBuffer interface: existence and properties of interface prototype object | |
| PASS SourceBuffer interface: existence and properties of interface prototype object's "constructor" property | |
| PASS SourceBuffer interface: existence and properties of interface prototype object's @@unscopables property | |
| PASS SourceBuffer interface: attribute mode | |
| PASS SourceBuffer interface: attribute updating | |
| PASS SourceBuffer interface: attribute buffered | |
| PASS SourceBuffer interface: attribute timestampOffset | |
| PASS SourceBuffer interface: attribute audioTracks | |
| PASS SourceBuffer interface: attribute videoTracks | |
| PASS SourceBuffer interface: attribute textTracks | |
| PASS SourceBuffer interface: attribute appendWindowStart | |
| PASS SourceBuffer interface: attribute appendWindowEnd | |
| PASS SourceBuffer interface: attribute onupdatestart | |
| PASS SourceBuffer interface: attribute onupdate | |
| PASS SourceBuffer interface: attribute onupdateend | |
| PASS SourceBuffer interface: attribute onerror | |
| PASS SourceBuffer interface: attribute onabort | |
| PASS SourceBuffer interface: operation appendBuffer(BufferSource) | |
| PASS SourceBuffer interface: operation abort() | |
| PASS SourceBuffer interface: operation remove(double, unrestricted double) | |
| PASS SourceBuffer must be primary interface of sourceBuffer | |
| PASS Stringification of sourceBuffer | |
| PASS SourceBuffer interface: sourceBuffer must inherit property "mode" with the proper type | |
| PASS SourceBuffer interface: sourceBuffer must inherit property "updating" with the proper type | |
| PASS SourceBuffer interface: sourceBuffer must inherit property "buffered" with the proper type | |
| PASS SourceBuffer interface: sourceBuffer must inherit property "timestampOffset" with the proper type | |
| PASS SourceBuffer interface: sourceBuffer must inherit property "audioTracks" with the proper type | |
| PASS SourceBuffer interface: sourceBuffer must inherit property "videoTracks" with the proper type | |
| PASS SourceBuffer interface: sourceBuffer must inherit property "textTracks" with the proper type | |
| PASS SourceBuffer interface: sourceBuffer must inherit property "appendWindowStart" with the proper type | |
| PASS SourceBuffer interface: sourceBuffer must inherit property "appendWindowEnd" with the proper type | |
| PASS SourceBuffer interface: sourceBuffer must inherit property "onupdatestart" with the proper type | |
| PASS SourceBuffer interface: sourceBuffer must inherit property "onupdate" with the proper type | |
| PASS SourceBuffer interface: sourceBuffer must inherit property "onupdateend" with the proper type | |
| PASS SourceBuffer interface: sourceBuffer must inherit property "onerror" with the proper type | |
| PASS SourceBuffer interface: sourceBuffer must inherit property "onabort" with the proper type | |
| PASS SourceBuffer interface: sourceBuffer must inherit property "appendBuffer(BufferSource)" with the proper type | |
| PASS SourceBuffer interface: calling appendBuffer(BufferSource) on sourceBuffer with too few arguments must throw TypeError | |
| PASS SourceBuffer interface: sourceBuffer must inherit property "abort()" with the proper type | |
| PASS SourceBuffer interface: sourceBuffer must inherit property "remove(double, unrestricted double)" with the proper type | |
| PASS SourceBuffer interface: calling remove(double, unrestricted double) on sourceBuffer with too few arguments must throw TypeError | |
| PASS SourceBufferList interface: existence and properties of interface object | |
| PASS SourceBufferList interface object length | |
| PASS SourceBufferList interface object name | |
| PASS SourceBufferList interface: existence and properties of interface prototype object | |
| PASS SourceBufferList interface: existence and properties of interface prototype object's "constructor" property | |
| PASS SourceBufferList interface: existence and properties of interface prototype object's @@unscopables property | |
| PASS SourceBufferList interface: attribute length | |
| PASS SourceBufferList interface: attribute onaddsourcebuffer | |
| PASS SourceBufferList interface: attribute onremovesourcebuffer | |
| PASS SourceBufferList must be primary interface of mediaSource.sourceBuffers | |
| PASS Stringification of mediaSource.sourceBuffers | |
| PASS SourceBufferList interface: mediaSource.sourceBuffers must inherit property "length" with the proper type | |
| PASS SourceBufferList interface: mediaSource.sourceBuffers must inherit property "onaddsourcebuffer" with the proper type | |
| PASS SourceBufferList interface: mediaSource.sourceBuffers must inherit property "onremovesourcebuffer" with the proper type | |