dom/base/test/test_bug737612.html


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29

<!doctype html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=737612
-->
<title>Test for Bug 737612</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=737612">Mozilla Bug 737612</a>
<script>

/** Test for Bug 737612 **/
var text = document.createTextNode("abc");
var range = document.createRange();
range.setStart(text, 1);
var threw = false;
try {
  range.insertNode(document.head);
} catch(e) {
  var threw = true;
  is(e.name, "HierarchyRequestError",
     "Must throw HierarchyRequestError");
  is(Object.getPrototypeOf(e), DOMException.prototype,
     "Must throw DOMException");
  is(e.code, DOMException.HIERARCHY_REQUEST_ERR,
     "Must throw HIERARCHY_REQUEST_ERR");
}
ok(threw, "Must throw when insertNode()ing into detached text node");

</script>