michael@0: const Cc = Components.classes;
michael@0: const Ci = Components.interfaces;
michael@0: 
michael@0: function run_test() {
michael@0:   var notifications = 0;
michael@0:   var obs = {
michael@0:     observe: function(aSubject, aTopic, aData) {
michael@0:       do_check_eq(aTopic, "last-pb-context-exited");
michael@0:       notifications++;
michael@0:     }
michael@0:   };
michael@0:   var os = Cc["@mozilla.org/observer-service;1"].getService(Ci.nsIObserverService);
michael@0:   os.addObserver(obs, "last-pb-context-exited", false);
michael@0:  
michael@0:   run_test_in_child("../unit/test_pb_notification.js",
michael@0:                     function() {
michael@0:                       do_check_eq(notifications, 1);
michael@0:                       do_test_finished();
michael@0:                     });
michael@0: }