
Test mediaUsageState.

EVENT(canplaythrough)

** Check state before playback, there should be no usage state.
NotSupportedError: The operation is not supported.

** Mute video, there should still be no usage state.
RUN(video.muted = true)
NotSupportedError: The operation is not supported.

** Unmute video, there should still be no usage state.
RUN(video.muted = false)
NotSupportedError: The operation is not supported.

** Try to play without user gesture, there should still be no usage state.
EVENT(playing)
NotSupportedError: The operation is not supported.
END OF TEST