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<!doctype html>
<title>getAnimations depending on container query</title>
<link rel="help" href="https://drafts.csswg.org/css-contain-3/#animated-containers">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="support/cq-testcommon.js"></script>
<style>
#container {
container-type: inline-size;
width: 100px;
}
#div { color: red; }
@keyframes test {
from { color: green; }
to { color: green; }
}
@container (min-width: 200px) {
#div { animation: test 1s linear forwards; }
}
</style>
<div id=container>
<div id=div>Green</div>
</div>
<script>
setup(() => assert_implements_container_queries());
test(() => {
assert_equals(getComputedStyle(div).color, 'rgb(255, 0, 0)');
container.style = 'width:300px';
assert_equals(div.getAnimations().length, 1);
assert_equals(getComputedStyle(div).color, 'rgb(0, 128, 0)');
}, 'Calling getAnimations updates layout of parent frame if needed');
</script>
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