<?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=448587.xul --> <window title="Mozilla Bug 503926" xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"> <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script> <!-- 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=448587" target="_blank">Mozilla Bug 448587</a> </body> <!-- test code goes here --> <script type="application/javascript"> <![CDATA[ // Bonus test - collaborate with test_bug361111.xul to make sure that // flushPrefEnv is appropriately called. ok(!SpecialPowers.Services.prefs.prefHasUserValue('testing.some_arbitrary_pref'), "Pref shouldn't carry over from previous test!"); /** Test for Bug 448587 **/ const Cu = Components.utils; var sandbox = new Cu.Sandbox("about:blank"); var fwrapper = Cu.evalInSandbox("function f() {} f", sandbox); is(Cu.unwaiveXrays(Cu.waiveXrays(fwrapper).prototype), Cu.evalInSandbox("f.prototype", sandbox), ".prototype visible through .wrappedJSObject"); is(fwrapper.prototype, undefined, ".prototype invisible through Xrays"); ]]> </script> </window>