LayoutTests/editing/execCommand/19653-3.html

<div id="description1">This tests deleting a Bold paragraph, then changing the selection and moving it back to the spot where that paragraph was deleted and typing more. The new text should be Bold, too.</div>
<div id="edit1" contentEditable="true"><div id="one"><b>Bold</b><br></div><div id="two"><br></div></div>

<script>
if (window.layoutTestController)
    window.layoutTestController.dumpAsText();
one = document.getElementById("one");
window.getSelection().setBaseAndExtent(one, 0, one, one.childNodes.length);
document.execCommand("Delete");

window.getSelection().modify("move", "forward", "character");
window.getSelection().modify("move", "backward", "character");

document.execCommand("InsertText", false, "Bold");

if (window.layoutTestController)
    document.body.innerText = document.getElementById("description1").innerText + "\n" + edit1.innerHTML;
</script>