Video should be running, go to black and running.
Following, should be a snapshot of the video, a black frame and a snapshot of the video.


PASS Verify VP8 activation
PASS Setting video exchange
PASS Ensuring connection state is connected
PASS Track is enabled, video should not be black
PASS Track is disabled, video should be black
PASS If disabled, black frames should still be coming
PASS Track is enabled, video should not be black 2