[scroll-animation-inactive-timeline.html]
[Animation start and current times are correct if scroll timeline is activated after animation.play call.]
expected: FAIL
[Play pending task doesn't run when the timeline is inactive.]
expected: FAIL
[Animation current time is correct when the timeline becomes newly inactive and then active again.]
expected: FAIL
[Animation start and current times are correct if scroll timeline is activated after setting start time.]
expected: FAIL