LayoutTests/editing/deleting/delete-hr.html

<script src=../editing.js language="JavaScript" type="text/JavaScript" ></script>
<script>
function editingTest() {
    var selection = window.getSelection();
    var s = document.getElementById("start");
    selection.setPosition(s, 0);
    execMoveSelectionForwardByCharacterCommand();
    for (i = 0; i < 2; i++) {
        deleteCommand();
    }
}
</script>
<div contenteditable="true" id="test">
<div>Before</div>
  <hr>
<span id="start">after</span>
</div>
<script>
runEditingTest();
</script>