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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=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>
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