<!DOCTYPE html>
<!-- Test passes if doesn't crash. -->
<style>
    a {
        -webkit-animation-name: n;
        -webkit-animation-duration: 50ms;
    }
    @-webkit-keyframes n {
        from {
            -webkit-filter: url(z);
        }
    }
</style>


WebKit bug #127151. This test passes if it doesn't crash.

<br><br>
<a href="" id="a">XXX</div>

<script>
    if (window.testRunner) {
        window.testRunner.dumpAsText(true);
        window.testRunner.waitUntilDone();
    }
    document.getElementById("a").addEventListener('webkitAnimationStart', function() {
        window.testRunner.notifyDone();
    }, false);
</script>