edit = document.getElementById("edit");
text = edit.childNodes[1];
s = window.getSelection();
-s.setPosition(text, text.length);
+s.collapse(text, text.length);
s.modify("move", "right", "character");
if (window.testRunner) {
var caretRect = textInputController.firstRectForCharacterRange(textInputController.selectedRange()[0], 0);