js/xpconnect/tests/chrome/test_bug448587.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=448587.xul
   6 -->
   7 <window title="Mozilla Bug 503926"
   8         xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
   9   <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
  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=448587"
  14      target="_blank">Mozilla Bug 448587</a>
  15   </body>
  16
  17   <!-- test code goes here -->
  18   <script type="application/javascript">
  19   <![CDATA[
  20
  21   // Bonus test - collaborate with test_bug361111.xhtml to make sure that
  22   // flushPrefEnv is appropriately called.
  23   ok(!SpecialPowers.Services.prefs.prefHasUserValue('testing.some_arbitrary_pref'),
  24      "Pref shouldn't carry over from previous test!");
  25
  26
  27   /** Test for Bug 448587 **/
  28   var sandbox = new Cu.Sandbox("about:blank");
  29   var fwrapper = Cu.evalInSandbox("function f() {} f", sandbox);
  30   is(Cu.unwaiveXrays(Cu.waiveXrays(fwrapper).prototype), Cu.evalInSandbox("f.prototype", sandbox),
  31      ".prototype visible through .wrappedJSObject");
  32   is(fwrapper.prototype, undefined, ".prototype invisible through Xrays");
  33   ]]>
  34   </script>
  35 </window>