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<!DOCTYPE html>
<meta charset=utf-8>
<title>Animation.pending</title>
<link rel="help" href="https://drafts.csswg.org/web-animations/#dom-animation-pending">
<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';
promise_test(t => {
const div = createDiv(t);
const animation = div.animate({}, 100 * MS_PER_SEC);
assert_true(animation.pending);
return animation.ready.then(() => {
assert_false(animation.pending);
});
}, 'reports true -> false when initially played');
promise_test(t => {
const div = createDiv(t);
const animation = div.animate({}, 100 * MS_PER_SEC);
animation.pause();
assert_true(animation.pending);
return animation.ready.then(() => {
assert_false(animation.pending);
});
}, 'reports true -> false when paused');
promise_test(async t => {
const animation =
new Animation(new KeyframeEffect(createDiv(t), null, 100 * MS_PER_SEC),
null);
animation.play();
assert_true(animation.pending);
await waitForAnimationFrames(2);
assert_true(animation.pending);
}, 'reports true -> true when played without a timeline');
promise_test(async t => {
const animation =
new Animation(new KeyframeEffect(createDiv(t), null, 100 * MS_PER_SEC),
null);
animation.pause();
assert_true(animation.pending);
await waitForAnimationFrames(2);
assert_true(animation.pending);
}, 'reports true -> true when paused without a timeline');
</script>
</body>
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