<select id="bomb" onfocus="this.parentNode.removeChild(this)">
    <option>Clicking on this select element should not crash</option>
</select>
<h2>Layout test for <a href='https://bugs.webkit.org/show_bug.cgi?id=23858'>bug 23858</a></h2>
<p>If this page is displayed without crashing then the test has passed.</p>
<script>
    if (window.testRunner)
        testRunner.dumpAsText();

    var select = document.getElementById('bomb');
    var mouseEvent = document.createEvent("MouseEvents");
    mouseEvent.initMouseEvent("mousedown", true, true, document.defaultView, 1, select.offsetLeft + 1, select.offsetTop + 1, select.offsetLeft + 1, select.offsetTop + 1, false, false, false, false, 0, document);
    select.dispatchEvent(mouseEvent);
</script>