<?xml version="1.0"?> <?xml-stylesheet href="chrome://global/skin" type="text/css"?> <?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css" type="text/css"?> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=658560 --> <window title="Mozilla Bug 658560" 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=658560" target="_blank">Mozilla Bug 658560</a> </body> <!-- test code goes here --> <script type="application/javascript"><![CDATA[ const Cu = Components.utils; var sandbox = new Cu.Sandbox("about:blank"); var contentObj = Cu.evalInSandbox("({ get foo() { return 42 } })", sandbox); var propdesc = Object.getOwnPropertyDescriptor(Cu.waiveXrays(contentObj), "foo"); is(typeof propdesc, "object", "got a property descriptor back"); ok("get" in propdesc, "getter exists"); ]]></script> </window>