1 Tests that duration is not set to zero when playing in reverse to the origin.
5 EXPECTED (video.duration > '0') OK
6 EXPECTED (video.currentTime == '0') OK
7 RUN(video.currentTime = 0.3)
10 EXPECTED (video.currentTime.toFixed(1) == '0.3') OK
12 RUN(video.playbackRate = -1)
14 EXPECTED (video.duration > '0') OK