
PASS startTime of a newly created transition is unresolved 
PASS Sanity test to check round-tripping assigning to new animation's startTime 
FAIL Skipping forward through animation assert_equals: the computed value of margin-left should be unaffected by an animation with a delay on ready Promise resolve expected 100 but got 200
PASS Skipping backwards through transition 
PASS Setting startTime to null 
PASS Animation.startTime after paused