LayoutTests/fast/table/insert-before-anonymous-ancestors.html

<p>
    Test for <i><a href="http://bugs.webkit.org/show_bug.cgi?id=15208">http://bugs.webkit.org/show_bug.cgi?id=15208</a>
    display:table causes the collapsed text to show at a different position when expanded</i>.
</p>
<p>
    This should say &ldquo;Lorem ipsum&rdquo;:
</p>
<div id="table" style="display: table;">
    ipsum
</div>
<script>
    var table = document.getElementById("table");
    table.insertBefore(document.createTextNode("Lorem"), table.firstChild);
</script>