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<!DOCTYPE html>
<meta charset=utf-8>
<title>Animation.oncancel</title>
<link rel="help" href="https://drafts.csswg.org/web-animations/#dom-animation-oncancel">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="../../testcommon.js"></script>
<body>
<div id="log"></div>
<script>
'use strict';
async_test(t => {
const div = createDiv(t);
const animation = div.animate({}, 100 * MS_PER_SEC);
let finishedTimelineTime;
animation.finished.then().catch(() => {
finishedTimelineTime = animation.timeline.currentTime;
});
animation.oncancel = t.step_func_done(event => {
assert_equals(event.currentTime, null,
'event.currentTime should be null');
assert_times_equal(event.timelineTime, finishedTimelineTime,
'event.timelineTime should equal to the animation timeline ' +
'when finished promise is rejected');
});
animation.cancel();
}, 'oncancel event is fired when animation.cancel() is called.');
</script>
</body>
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