michael@0: var dns = Cc["@mozilla.org/network/dns-service;1"].getService(Ci.nsIDNSService);
michael@0: 
michael@0: var listener = {
michael@0:   onLookupComplete: function(inRequest, inRecord, inStatus) {
michael@0:     var answer = inRecord.getNextAddrAsString();
michael@0:     do_check_true(answer == "127.0.0.1" || answer == "::1");
michael@0: 
michael@0:     do_test_finished();
michael@0:   },
michael@0:   QueryInterface: function(aIID) {
michael@0:     if (aIID.equals(Ci.nsIDNSListener) ||
michael@0:         aIID.equals(Ci.nsISupports)) {
michael@0:       return this;
michael@0:     }
michael@0:     throw Cr.NS_ERROR_NO_INTERFACE;
michael@0:   }
michael@0: };
michael@0: 
michael@0: function run_test() {
michael@0:   var threadManager = Cc["@mozilla.org/thread-manager;1"].getService(Ci.nsIThreadManager);
michael@0:   var mainThread = threadManager.currentThread;
michael@0:   dns.asyncResolve("localhost", 0, listener, mainThread);
michael@0: 
michael@0:   do_test_pending();
michael@0: }
michael@0: