test_bug866823.xhtml

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<?xml version="1.0"?>

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

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

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=866823

-->

<window title="Mozilla Bug 866823"

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

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

  <!-- test results are displayed in the html:body -->

  <body xmlns="http://www.w3.org/1999/xhtml">

  <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=866823"

     target="_blank">Mozilla Bug 866823</a>

  </body>

  <!-- test code goes here -->

  <script type="application/javascript">

  <![CDATA[

  /** Test for Bug 866823 **/

  SimpleTest.waitForExplicitFinish();

  function go() {

    var iwin = $('ifr').contentWindow;

    // Make sure that Xray waivers can't be transitively extended onto objects

    // for whom the extender may not waive.

    var sb = new Cu.Sandbox(iwin, { wantXrays: true });

    sb.iwin = iwin;

    ok(Cu.evalInSandbox('iwin.wrappedJSObject.top == iwin.top', sb), "Waiver does not propagate");

    Cu.evalInSandbox('iwin.wrappedJSObject.waiver = iwin.wrappedJSObject', sb);

    ok(iwin.wrappedJSObject.eval('waiver == window'), "Waivers disappear same-compartment");

    // Make sure that standard prototypes don't get COWs.

    sb.objProto = Object.prototype;

    try {

      sb.eval('objProto.toString;', sb);

      ok(false, "Should have thrown");

    } catch (e) {

      ok(/denied|insecure/, "No silent failure when accessing properties on forbidden prototype");

    SimpleTest.finish();

]]>

  </script>

  <iframe id="ifr" onload="go();" type="content" src="http://example.org/tests/js/xpconnect/tests/mochitest/file_empty.html" />

</window>