<!-- https://github.com/SerenityOS/serenity/issues/24424 -->
<style>
    @keyframes anim {
        to {
            width: 200px;
        }
    }

    div {
        animation: anim 1s;
    }
</style>
<div id="foo"></div>
<script src="../include.js"></script>
<script>
    asyncTest(done => {
        const foo = document.getElementById("foo");
        const anim = foo.getAnimations()[0];
        foo.addEventListener("animationcancel", () => {
            println("PASS! (Didn't crash)");
            done();
        });
        requestAnimationFrame(() => {
            anim.cancel();
        });
    });
</script>