test_nodeAdoption_chrome_boundary.xhtml

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<?xml version="1.0"?>

<?xml-stylesheet href="chrome://global/skin" type="text/css"?>

<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css" type="text/css"?>

<window title="Cross chrome and content node adoption test"

  onload="setTimeout(runTest, 0);"

  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">

  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>

  <browser xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" id="content" type="content" src="about:blank"/>

<script>

SimpleTest.waitForExplicitFinish();

function runTest()

  let browserElement = document.getElementById("content");

  try {

    document.adoptNode(browserElement.contentDocument.documentElement);

    SimpleTest.ok(false, "Cross chrome and content node adoption should fail");

  } catch (SecurityError) {

    SimpleTest.ok(true, "Cross chrome and content node adoption fails as expected");

  SimpleTest.finish();

</script>

</window>