| RUN(video.src = findMediaFile("video", "content/test")) | |
| EVENT(canplay) | |
| RUN(internals.setMediaElementVolumeLocked(video, false)) | |
| EXPECTED (document.querySelector("video:volume-locked") == 'null') OK | |
| EXPECTED (document.querySelector("video:not(:volume-locked)") == '[object HTMLVideoElement]') OK | |
| RUN(internals.setMediaElementVolumeLocked(video, true)) | |
| EXPECTED (document.querySelector("video:volume-locked") == '[object HTMLVideoElement]') OK | |
| EXPECTED (document.querySelector("video:not(:volume-locked)") == 'null') OK | |
| END OF TEST | |