third_party/WebKit/LayoutTests/editing/execCommand/insert-list-empty-div.html

<script src="../../resources/dump-as-markup.js"></script>
<p>This tests InsertList inside an empty div with no placeholder.  You should see an empty list item with a caret inside of it.</p>
<div id="div" contenteditable="true"></div>

<script>
var sel = window.getSelection();
var div = document.getElementById("div");
sel.collapse(div, 0);

document.execCommand("InsertUnorderedList");
Markup.dump("div");
</script>