Test to see if media loads automatically when 'preload' is specified. Will load with 'preload=none', should not buffer automatically until 'play()' is called RUN(video.setAttribute('preload', 'none')) RUN(video.removeAttribute('autoplay')) EVENT(loadstart) did not buffer automatically OK RUN(handlePromise(video.play())) EVENT(play) EVENT(loadedmetadata) buffered automatically OK Will load with 'preload=metadata', should buffer automatically RUN(video.setAttribute('preload', 'metadata')) RUN(video.removeAttribute('autoplay')) EVENT(loadstart) EVENT(loadedmetadata) buffered automatically OK Will load with 'preload=auto', should buffer automatically RUN(video.setAttribute('preload', 'auto')) RUN(video.removeAttribute('autoplay')) EVENT(loadstart) EVENT(loadedmetadata) buffered automatically OK Will load with 'preload=none', should buffer automatically because of 'autoplay' RUN(video.setAttribute('preload', 'none')) RUN(video.setAttribute('autoplay', 'true')) EVENT(loadstart) EVENT(loadedmetadata) buffered automatically OK END OF TEST