This tests that setting the presentation mode of a video element to inline when it is in inline will not crash.

RUN(internals.settings.setAllowsPictureInPictureMediaPlayback(true))
RUN(video.src = findMediaFile("video", "content/test"))
EVENT(canplaythrough)
RUN(video.play())
RUN(video.webkitSetPresentationMode("inline"))
RUN(video.webkitSetPresentationMode("inline"))
END OF TEST