web-animations/responsive/rotate.html

<!DOCTYPE html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>

<div id='container'>
<div id='element'></div>
</div>

<script>
var element = document.getElementById('element');
var container = document.getElementById('container');

test(function() {
    container.style.rotate = 'none';
    var player = element.animate([{rotate: 'inherit'}, {rotate: '100deg'}], 10);
    player.pause();
    player.currentTime = 2;
    container.style.rotate = '200deg';
    assert_equals(getComputedStyle(element).rotate, '180deg');
}, 'Rotate responsive to inherited rotate changes');

</script>