use_uv: Correct readyState on connecting

lib/net_uv.js

@@ -38,7 +38,7 @@ function initSocketHandle(self) {
   self._writeRequests = [];
 
   self._flags = 0;
-
+  self._connectQueueSize = 0;
   self.destroyed = false;
 }
 
@@ -111,7 +111,7 @@ Object.defineProperty(Socket.prototype, 'readyState', {
 
 Object.defineProperty(Socket.prototype, 'bufferSize', {
   get: function() {
-    return this._handle.writeQueueSize;
+    return this._handle.writeQueueSize + this._connectQueueSize;
   }
 });
 
@@ -165,9 +165,18 @@ Socket.prototype.destroySoon = function() {
 };
 
 
+Socket.prototype._connectQueueCleanUp = function(exception) {
+  this._connecting = false;
+  this._connectQueueSize = 0;
+  this._connectQueue = null;
+};
+
+
 Socket.prototype.destroy = function(exception) {
   var self = this;
 
+  self._connectQueueCleanUp();
+
   debug('destroy ' + this.fd);
 
   this.readable = this.writable = false;
@@ -271,6 +280,18 @@ Socket.prototype.write = function(data /* [encoding], [fd], [cb] */) {
     data = new Buffer(data, encoding);
   }
 
+  // If we are still connecting, then buffer this for later.
+  if (this._connecting) {
+    this._connectQueueSize += data.length;
+    if (this._connectQueue) {
+      this._connectQueue.push([data, null, fd, cb]);
+    } else {
+      this._connectQueue = [ [data, null, fd, cb] ];
+    }
+    return false;
+  }
+
+
   var writeReq = this._handle.write(data);
   writeReq.oncomplete = afterWrite;
   writeReq.cb = cb;
@@ -307,12 +328,11 @@ function connectip(self, port, ip) {
   // TODO return promise from Socket.prototype.connect which
   // wraps _connectReq.
 
-  assert.ok(!self._connecting);
+  assert.ok(self._connecting);
 
   var connectReq = self._handle.connect(ip, port);
 
   if (connectReq) {
-    self._connecting = true;
     connectReq.oncomplete = afterConnect;
   } else {
     self.destroy(errnoException(errno, 'connect'));
@@ -334,9 +354,10 @@ Socket.prototype.connect = function(port, host /* [cb] */) {
 
   timers.active(this);
 
-  if (typeof host == 'undefined') {
-    connectip(self, port, '127.0.0.1');
-  } else {
+  self._connecting = true;
+
+  if (typeof host == 'string') {
+    debug("connect: find host " + host);
     require('dns').lookup(host, function(err, ip, addressType) {
       if (err) {
         self.emit('error', err);
@@ -350,6 +371,9 @@ Socket.prototype.connect = function(port, host /* [cb] */) {
         connectip(self, port, ip || '127.0.0.1');
       }
     });
+  } else {
+    debug("connect: missing host");
+    connectip(self, port, '127.0.0.1');
   }
 };
 
@@ -358,15 +382,28 @@ function afterConnect(status, handle, req) {
   var self = handle.socket;
   assert.equal(handle, self._handle);
 
+  debug("afterConnect");
+
   assert.ok(self._connecting);
   self._connecting = false;
 
   if (status == 0) {
     self.readable = self.writable = true;
     timers.active(self);
+
     handle.readStart();
+
+    if (self._connectQueue) {
+      debug('Drain the connect queue');
+      for (var i = 0; i < self._connectQueue.length; i++) {
+        self.write.apply(self, self._connectQueue[i]);
+      }
+      self._connectQueueCleanUp()
+    }
+
     self.emit('connect');
   } else {
+    self._connectQueueCleanUp()
     self.destroy(errnoException(errno, 'connect'));
   }
 }
@@ -477,6 +514,8 @@ function onconnection(clientHandle) {
   var handle = this;
   var self = handle.socket;
 
+  debug("onconnection");
+
   var socket = new Socket({
     handle: clientHandle,
     allowHalfOpen: self.allowHalfOpen

test/simple/test-net-connect-buffer.js

@@ -52,13 +52,15 @@ var tcp = net.Server(function(s) {
 tcp.listen(common.PORT, function () {
   var socket = net.Stream();
 
-  console.log('Connecting to socket');
+  console.log('Connecting to socket ');
 
   socket.connect(tcpPort, function() {
     console.log('socket connected');
     connectHappened = true;
   });
 
+  console.log('_connecting = ' + socket._connecting);
+
   assert.equal('opening', socket.readyState);
 
   var r = socket.write('foo', function () {