<svg xmlns="http://www.w3.org/2000/svg">
<font>
    <font-face id="f" font-family="SVGArial"/>
<stop id="s"/>
<script>

if (!window.testRunner)
    alert("This test requires GCController")
else {
    var range = document.createRange();
    range.selectNodeContents( document.getElementById('s') );
    GCController.collect();
    range.surroundContents( document.getElementById('f') );
    GCController.collect();

    testRunner.dumpAsText();
    alert("PASS. WebKit didn't crash.");
}

</script>