<!DOCTYPE html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=796839 --> <title>Test for Bug 796839</title> <script src="/tests/SimpleTest/SimpleTest.js"></script> <link rel="stylesheet" href="/tests/SimpleTest/test.css"> <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=796839">Mozilla Bug 796839</a> <div id="test" contenteditable><br></div> <script> var div = document.getElementById("test"); var text = document.createTextNode(""); div.insertBefore(text, div.firstChild); getSelection().collapse(text, 0); document.execCommand("inserthtml", false, "x"); is(div.textContent, 'x', "Empty textnodes should be editable"); </script>