[net2] add unix server to ping-pong test

lib/net.js

@@ -342,7 +342,7 @@ Socket.prototype.address = function () {
 
 
 Socket.prototype.setNoDelay = function (v) {
-  setNoDelay(this.fd, v);
+  if (this.type == 'tcp') setNoDelay(this.fd, v);
 };
 
 
@@ -454,7 +454,7 @@ Server.prototype.listen = function () {
     self.emit("listening");
   }
 
-  if (typeof(arguments[0]) == 'string' && arguments.length == 1) {
+  if (typeof(arguments[0]) == 'string') {
     // the first argument specifies a path
     self.fd = socket('unix');
     self.type = 'unix';
@@ -484,18 +484,20 @@ Server.prototype.listen = function () {
         }
       }
     });
-  } else if (arguments.length == 0) {
+  } else if (!arguments[0]) {
+    // Don't bind(). OS will assign a port with INADDR_ANY.
+    // The port can be found with server.address()
     self.fd = socket('tcp');
     self.type = 'tcp';
-    // Don't bind(). OS will assign a port with INADDR_ANY. The port will be
-    // passed to the 'listening' event.
     doListen();
   } else {
     // the first argument is the port, the second an IP
     self.fd = socket('tcp');
     self.type = 'tcp';
     var port = arguments[0];
+    debug("starting tcp server on port " + port);
     lookupDomainName(arguments[1], function (ip) {
+      debug("starting tcp server on ip " + ip);
       bind(self.fd, port, ip);
       doListen();
     });

test-net-server.js

@@ -32,8 +32,6 @@ var server = new net.Server(function (socket) {
     sys.puts("server-side socket drain");
   });
 });
-server.listen("/tmp/node.sock");
-sys.puts("server fd: " + server.fd);
 
 server.addListener("listening", function () {
   var c = net.createConnection("/tmp/node.sock");
@@ -56,3 +54,5 @@ server.addListener("listening", function () {
   });
 });
 
+server.listen("/tmp/node.sock");
+sys.puts("server fd: " + server.fd);

test/mjsunit/test-net-pingpong.js

@@ -7,16 +7,13 @@ process.Buffer.prototype.toString = function () {
 
 var tests_run = 0;
 
-function pingPongTest (port, host, on_complete) {
+function pingPongTest (port, host) {
   var N = 1000;
   var count = 0;
   var sent_final_ping = false;
 
   var server = net.createServer(function (socket) {
     puts("connection: " + socket.remoteAddress);
-
-    assert.equal(true, socket.remoteAddress !== null);
-    assert.equal(true, socket.remoteAddress !== undefined);
     assert.equal(server, socket.server);
 
     socket.setNoDelay();
@@ -44,7 +41,9 @@ function pingPongTest (port, host, on_complete) {
       socket.server.close();
     });
   });
-  server.listen(port, host);
+
+  server.addListener("listening", function () {
+    puts("server listening on " + port + " " + host);
 
     var client = net.createConnection(port, host);
 
@@ -81,16 +80,19 @@ function pingPongTest (port, host, on_complete) {
     client.addListener("close", function () {
       assert.equal(N+1, count);
       assert.equal(true, sent_final_ping);
-    if (on_complete) on_complete();
       tests_run += 1;
     });
+  });
+
+  server.listen(port, host);
 }
 
 /* All are run at once, so run on different ports */
 pingPongTest(20989, "localhost");
-pingPongTest(20988, null);
+pingPongTest(20988);
 pingPongTest(20997, "::1");
+pingPongTest("/tmp/pingpong.sock");
 
 process.addListener("exit", function () {
-  assert.equal(3, tests_run);
+  assert.equal(4, tests_run);
 });