michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
michael@0:  * You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: function run_test() {
michael@0:   let serv = Cc["@mozilla.org/content-pref/service;1"].
michael@0:              getService(Ci.nsIContentPrefService2);
michael@0:   do_check_eq(serv.QueryInterface(Ci.nsIContentPrefService2), serv);
michael@0:   do_check_eq(serv.QueryInterface(Ci.nsISupports), serv);
michael@0:   let val = serv.QueryInterface(Ci.nsIContentPrefService);
michael@0:   do_check_true(val instanceof Ci.nsIContentPrefService);
michael@0: }