| <!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> |