LayoutTests/fast/forms/listbox-typeahead-empty.html

<p>
    Selection box crashes on search when it's empty.
</p>
<select id="list">
</select>
<div id="result">Cannot run interactively.</div>
<script>
    if (window.testRunner) {
        testRunner.dumpAsText();
        var list = document.getElementById("list");
        list.focus();
        eventSender.keyDown("z");
        eventSender.keyDown("z");
        eventSender.keyDown("z");
        eventSender.keyDown("z");
        eventSender.keyDown("z");
        eventSender.keyDown("z");
    }
</script>