LayoutTests/http/tests/media/hls/hls-hdr-switch-expected.txt

RUN(internals.setOverridePreferredDynamicRangeMode(video, "Standard"))
RUN(video.src = "../resources/hls/hdr.m3u8")
video became equal to 255,0,0,255 OK
RUN(internals.setOverridePreferredDynamicRangeMode(video, "DolbyVisionPQ"))
video became equal to 0,255,0,255 OK
RUN(internals.setOverridePreferredDynamicRangeMode(video, "Standard"))
video became equal to 255,0,0,255 OK
END OF TEST