js/xpconnect/tests/chrome/test_bug858101.xhtml

   1 <?xml version="1.0"?>
   2 <?xml-stylesheet type="text/css" href="chrome://global/skin"?>
   3 <?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?>
   4 <!--
   5 https://bugzilla.mozilla.org/show_bug.cgi?id=858101
   6 -->
   7 <window title="Mozilla Bug 858101"
   8         xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
   9   <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
  10
  11   <!-- test results are displayed in the html:body -->
  12   <body xmlns="http://www.w3.org/1999/xhtml">
  13   <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=858101"
  14      target="_blank">Mozilla Bug 858101</a>
  15   </body>
  16
  17   <!-- test code goes here -->
  18   <script type="application/javascript">
  19   <![CDATA[
  20
  21   /** Test for [[DefaultValue]] on XrayWrappers. **/
  22   SimpleTest.waitForExplicitFinish();
  23
  24   function muckWithToString() {
  25     function tricky() { return "hah"; };
  26
  27     window.toString = document.toString = document.body.toString = tricky;
  28     window.valueOf = document.valueOf = document.body.valueOf = tricky;
  29
  30     Window.prototype.toString = Window.prototype.valueOf = tricky;
  31     Document.prototype.toString = Document.prototype.valueOf = tricky;
  32     HTMLBodyElement.toString = HTMLBodyElement.valueOf = tricky;
  33   }
  34
  35   function go() {
  36     var iwin = $('ifr').contentWindow;
  37     iwin.wrappedJSObject.eval('(' + muckWithToString.toSource() + ')()');
  38
  39     // Check behavior with vanilla CCWs.
  40     ok(!!/hah/.exec(iwin.wrappedJSObject + ""), "Waivers should get content-defined window stringification");
  41     ok(!!/hah/.exec(iwin.document.wrappedJSObject + ""), "Waivers should get content-defined document stringification");
  42     ok(!!/hah/.exec(iwin.document.body.wrappedJSObject + ""), "Waivers should get content-defined body stringification");
  43
  44     // Check Xray behavior.
  45     ok(!/hah/.exec(iwin + ""), "Xrays should not get content-defined window stringification");
  46     ok(!/hah/.exec(iwin.document + ""), "Xrays should not get content-defined document stringification");
  47     ok(!/hah/.exec(iwin.document.body + ""), "Xrays should not get content-defined body stringification");
  48
  49     SimpleTest.finish();
  50   }
  51
  52   ]]>
  53   </script>
  54   <iframe id="ifr" onload="go();" type="content" src="http://example.org/tests/js/xpconnect/tests/mochitest/file_empty.html" />
  55 </window>