<!doctype html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=433662
-->
<title>Test for Bug 433662</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=433662">Mozilla Bug 433662</a>
<script>

/** Test for Bug 433662 **/
var range = document.createRange();
range.setStart(document.body, 0);
range.insertNode(document.createComment("abc"));
is(document.body.firstChild.nodeType, Node.COMMENT_NODE,
   "Comment must be inserted (start of node)");
is(document.body.firstChild.nodeValue, "abc",
   "Comment must have right contents (start of node)");
is(range.endOffset, 1,
   "insertNode() needs to include the newly-added node (start of node)");

range.setStart(document.body, document.body.childNodes.length);
range.insertNode(document.createComment("def"));
is(document.body.lastChild.nodeType, Node.COMMENT_NODE,
   "Comment must be inserted (end of node)");
is(document.body.lastChild.nodeValue, "def",
   "Comment must have right contents (end of node)");
is(range.endOffset, document.body.childNodes.length,
   "insertNode() needs to include the newly-added node (end of node)");

</script>
