test_bug366944.html

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<!doctype html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=366944

-->

<title>Test for Bug 366944</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=366944">Mozilla Bug 366944</a>

<script>

/** Test for Bug 366944 **/

var testNodes = [document, document.doctype, document.createDocumentFragment()];

for (var i = 0; i < testNodes.length; i++) {

  var range = document.createRange();

  // If a non-Text node is partially contained, we expect to throw for that

  // first

  range.setStart(document.head, 0);

  range.setEnd(document.body, 0);

  var threw = false;

  var desc = " (surrounding a range with partially-contained Element "

    + "with " + (i == 0 ? "document" : i == 1 ? "doctype" : "docfrag") + ")";

  try {

    range.surroundContents(testNodes[i]);

  } catch(e) {

    threw = true;

    is(Object.getPrototypeOf(e), DOMException.prototype,

       "Must throw DOMException" + desc);

    is(e.name, "InvalidStateError", "Must throw InvalidStateError" + desc);

  ok(threw, "Must throw" + desc);

  range.setStart(document.body, 0);

  range.setEnd(document.body, 1);

  threw = false;

  desc = " (surrounding a regular range "

    + "with " + (i == 0 ? "document" : i == 1 ? "doctype" : "docfrag") + ")";

  try {

    range.surroundContents(testNodes[i]);

  } catch(e) {

    threw = true;

    is(Object.getPrototypeOf(e), DOMException.prototype,

       "Must throw DOMException" + desc);

    is(e.name, "InvalidNodeTypeError",

       "Must throw InvalidNodeTypeError" + desc);

  ok(threw, "Must throw" + desc);

</script>