js/xpconnect/tests/chrome/test_bug1516237.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <!--
   4 https://bugzilla.mozilla.org/show_bug.cgi?id=1516237
   5 -->
   6 <head>
   7   <meta charset="utf-8">
   8   <title>Test for Bug 1516237</title>
   9   <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
  10   <link rel="stylesheet" type="text/css" href="chrome://global/skin"/>
  11   <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
  12   <script type="application/javascript">
  13
  14 /** Test for Bug 1516237 **/
  15 function go() {
  16     SimpleTest.waitForExplicitFinish();
  17
  18     var frame = $('subframe');
  19     frame.onload = null;
  20
  21     // Get a CCW wrapping an Xray waiver wrapping a WindowProxy.
  22     var w = frame.contentWindow;
  23     var ccwToWaiver = w.wrappedJSObject;
  24     ccwToWaiver.testProp = 1;
  25     is(ccwToWaiver.testProp, 1, "Can set properties on content window");
  26
  27     // Load a chrome page in the content frame. This might create a realm in
  28     // the current chrome compartment - in that case we nuke the CCW to the
  29     // waiver.
  30     frame.onload = function() {
  31         is(Cu.getClassName(w.Math, /* unwrap = */ false), "Math",
  32            "Window must be in same system compartment");
  33         ok(Cu.isDeadWrapper(ccwToWaiver),
  34            "Nuked CCW to same-compartment window");
  35         SimpleTest.finish();
  36     };
  37     frame.src = "file_empty.html";
  38 }
  39
  40   </script>
  41 </head>
  42 <body>
  43 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1516237">Mozilla Bug 1516237</a>
  44
  45 <iframe id="subframe" src="http://example.org/tests/js/xpconnect/tests/mochitest/file_empty.html" onload="go()"></iframe>
  46
  47 </body>
  48 </html>