test_bug448587.xhtml (1401B)
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>