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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=505915
-->
<head>
  <title>Test for Bug 505915</title>
  <script type="application/javascript" 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=505915">Mozilla Bug 505915</a>
<p id="display"></p>
<div id="content" style="display: none">
  
</div>
<pre id="test">
<script type="application/javascript;version=1.7">

/** Test for Bug 505915 **/
window.addEventListener("message", function () { gen.next() }, false);

function go() {
    var ifr = $('ifr');
    try {
        // NB: the contentDocument getter now returns null for cross-origin
        // frames, so use SpecialPowers to get a security wrapper to the document.
        var xdoc = SpecialPowers.unwrap(SpecialPowers.wrap(ifr).contentDocument)
        document.createTreeWalker(xdoc, 0, null);
        ok(false, "should have thrown a security exception");
    } catch (e) {
        ok(/NS_ERROR_XPC_SECURITY_MANAGER_VETO/.test(e) ||
           /TypeError: Argument 1 of Document.createTreeWalker does not implement interface Node/.test(e),
           "threw a security exception or binding exception instead of an " +
           "invalid child exception");
    }

    SimpleTest.finish();
    yield;
}

SimpleTest.waitForExplicitFinish();

</script>
</pre>

<iframe id="ifr" onload="gen = go(); gen.next();" src="http://example.org/"></iframe>

</body>
</html>