michael@0: const Cc = Components.classes;
michael@0: const Ci = Components.interfaces;
michael@0: 
michael@0: const runtime = Cc["@mozilla.org/xre/app-info;1"].getService(Ci.nsIXULRuntime);
michael@0: 
michael@0: if (typeof(run_test) == "undefined") {
michael@0:   run_test = function() {
michael@0:     do_check_eq(runtime.processType, Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT);
michael@0:   }
michael@0: }