<iframe src="data:text/html,<div id=foo></div>"></iframe>
<script>
if (window.testRunner)
    testRunner.dumpAsText();

function doNothing() {
}

addEventListener("load", function() {
    var element = frames[0].document.getElementById("foo");

    element.addEventListener("mousewheel", doNothing, false);
    element.addEventListener("touchstart", doNothing, false);

    document.body.appendChild(element);

    element.removeEventListener("mousewheel", doNothing, false);
    element.removeEventListener("touchstart", doNothing, false);
}, false);
</script>
This test passes if it doesn't crash.