test_bug366946.html

Enable keyboard shortcuts

<!DOCTYPE HTML>

<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=366946

-->

<head>

  <title>Test for Bug 366946</title>

  <script src="/tests/SimpleTest/SimpleTest.js"></script>

  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />

</head>

<body>

<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=366946">Mozilla Bug 366946</a>

<p id="display"></p>

<div id="content" style="display: none">

  <div id="1"></div>

  <div id="2"></div>

  <div id="3"></div>

</div>

<pre id="test">

<script class="testbody" type="text/javascript">

  /** Test for Bug 366946 **/

  SimpleTest.waitForExplicitFinish();

  addLoadEvent(function() {

    var doc1 = document;

    // Set up a new document.

    var doc2 = document.implementation.createDocument('', '', null);

    // Copy some nodes into doc2

    var node1 = doc2.importNode(doc1.getElementById('1'), false);

    var node2 = doc2.importNode(doc1.getElementById('1'), false);

    node1.appendChild(node2);

    doc2.appendChild(node1);

    // Create two ranges in doc1 to compare.

    var range1 = doc1.createRange();

    range1.setStart(doc1.getElementById('1'), 0);

    range1.setEnd(doc1.getElementById('2'), 0);

    var range2 = doc1.createRange();

    range2.setStart(doc1.getElementById('2'), 0);

    range2.setEnd(doc1.getElementById('3'), 0);

    // Create a range in doc2.

    var range3 = doc2.createRange();

    range3.setStart(node1, 0);

    range3.setEnd(node2, 0);

    // Compare range1 and range2: Should return 1.

    try {

      var result1 = range2.compareBoundaryPoints(Range.START_TO_START, range1);

    catch (ex) {

    ok(result1 ===  1, "range1 and range2 are compared correctly.");

    // Compare range1 and range3: Should throw DOMException WRONG_DOCUMENT_ERR.

    try {

      var result2 = range3.compareBoundaryPoints(Range.START_TO_START, range1);

    catch (ex) {

      var error = ex.name;

      var errorCode = ex.code;

    ok(error == "WrongDocumentError",

      "The WrongDocumentError exception thrown when comparing ranges from " +

      "different documents ");

    ok(errorCode == DOMException.WRONG_DOCUMENT_ERR,

      "The exception thrown when comparing ranges from different documents " +

      "has the code DOMException.WRONG_DOCUMENT_ERR");

    ok(result2 === undefined, "range1 and range3 couldn't be compared as expected.");

    SimpleTest.finish();

});

</script>

</pre>

</body>

</html>