Test that default positioned TextTrack's cues are rendered correctly. EVENT(canplaythrough) EVENT(seeked) EXPECTED (video.currentTime == '0.5') OK EXPECTED (testTrack.track.activeCues.length == '1') OK EXPECTED (testTrack.track.activeCues[0].text == 'Lorem') OK EXPECTED (testCueDisplayBox.innerText == 'Lorem') OK EXPECTED (2 * testCueDisplayBox.offsetLeft == video.videoWidth - testCueDisplayBox.offsetWidth == 'true') OK RUN(video.currentTime = 1.5) EVENT(seeked) EXPECTED (video.currentTime == '1.5') OK EXPECTED (testTrack.track.activeCues.length == '1') OK EXPECTED (testTrack.track.activeCues[0].text == 'ipsum') OK EXPECTED (testCueDisplayBox.innerText == 'ipsum') OK EXPECTED (2 * testCueDisplayBox.offsetLeft == video.videoWidth - testCueDisplayBox.offsetWidth == 'true') OK RUN(video.currentTime = 2.5) EVENT(seeked) EXPECTED (video.currentTime == '2.5') OK EXPECTED (testTrack.track.activeCues.length == '1') OK EXPECTED (testTrack.track.activeCues[0].text == 'dolor') OK EXPECTED (testCueDisplayBox.innerText == 'dolor') OK EXPECTED (2 * testCueDisplayBox.offsetLeft == video.videoWidth - testCueDisplayBox.offsetWidth == 'true') OK RUN(video.currentTime = 3.5) EVENT(seeked) EXPECTED (video.currentTime == '3.5') OK EXPECTED (testTrack.track.activeCues.length == '1') OK EXPECTED (testTrack.track.activeCues[0].text == 'sit') OK EXPECTED (testCueDisplayBox.innerText == 'sit') OK EXPECTED (2 * testCueDisplayBox.offsetLeft == video.videoWidth - testCueDisplayBox.offsetWidth == 'true') OK Test the cue display colors and font. RUN(video.width = 320) RUN(video.height = 240) EXPECTED (getComputedStyle(currentCue).fontSize == '12px') OK RUN(video.width = 640) RUN(video.height = 480) EXPECTED (getComputedStyle(currentCue).fontSize == '24px') OK RUN(video.width = 960) RUN(video.height = 720) EXPECTED (getComputedStyle(currentCue).fontSize == '36px') OK RUN(video.width = 1280) RUN(video.height = 960) EXPECTED (getComputedStyle(currentCue).fontSize == '48px') OK EXPECTED (getComputedStyle(currentCue).fontFamily == 'sans-serif') OK EXPECTED (getComputedStyle(currentCue).color == 'rgb(255, 255, 255)') OK EXPECTED (getComputedStyle(textTrackDisplayElement(video, 'display').firstChild).backgroundColor == 'rgba(0, 0, 0, 0.8)') OK END OF TEST