michael@0: function run_test() {
michael@0:   try {
michael@0:     var sts = Components.classes["@mozilla.org/network/socket-transport-service;1"]
michael@0:                         .getService(Components.interfaces.nsISocketTransportService);
michael@0:   } catch(e) {}
michael@0: 
michael@0:   do_check_true(!!sts);
michael@0: }