
PASS Element.animate() creates an animation with the correct timeline when called on an element in a document without a browsing context 
PASS The timeline associated with an animation trigger on an element in a document without a browsing context is inactive 
FAIL Replacing the timeline of an animation targetting an element in a document without a browsing context leaves it in the pending state assert_true: The animation should still be pending after replacing the document timeline expected true got false
PASS Replacing the timeline of an animation targetting an element in a document without a browsing context and then adopting that element causes it to start updating style