** Start first video with user gesture.
RUN(window.internals.settings.setVideoPlaybackRequiresUserGesture(true);)
RUN(video1 = document.createElement("video"))
RUN(video1.src = findMediaFile("video", "content/test"))
RUN(document.body.appendChild(video1))
EXPECTED (window.internals.pageMediaState().includes('HasUserInteractedWithMediaElement') == 'false') OK
RUN(video1.play())
EXPECTED (window.internals.pageMediaState().includes('HasUserInteractedWithMediaElement') == 'true') OK
EVENT(playing)
RUN(video1.currentTime = video1.duration - 0.2)
EVENT(ended)

** Start second video without user gesture but within inheritance window, should succeed.
RUN(video2 = document.createElement("video"))
RUN(video2.src = findMediaFile("video", "content/test"))
RUN(document.body.appendChild(video2))
Promise resolved OK
RUN(video2.currentTime = video2.duration - 0.2)
EVENT(ended)

** Start third video without user gesture but after inheritance window, should fail.
RUN(video3 = document.createElement("video"))
RUN(video3.src = findMediaFile("video", "content/test"))
RUN(document.body.appendChild(video3))
Promise rejected correctly OK
END OF TEST