LayoutTests/editing/deleting/5126166.html

<body>
<p>This tests deleting a selection that ends inside an empty table cell.  No merging should happen, only editable selected content should be removed.</p>
<div contenteditable="true">
<table border="1"><tr>
    <td></td>
    <td id="start">Editable</td>
</tr></table>
<table border="1"><tr>
    <td id="end"></td>
    <td>There should be one empty cell to the left of this one.</td>
</tr></table>
</div>

<script>
var sel = window.getSelection();
var start = document.getElementById("start").firstChild;
var end = document.getElementById("end");

sel.setBaseAndExtent(start, 0, end, 0);
document.execCommand("Delete");
</script>
</body>