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