Add an easy way to do a synchronous connect from test code.

net/base/tcp_client_socket_unittest.cc

 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/base/address_list.h"
 #include "net/base/host_resolver.h"
 #include "net/base/net_errors.h"
 #include "net/base/scoped_host_mapper.h"
 #include "net/base/tcp_client_socket.h"
 #include "net/base/test_completion_callback.h"
@@ skipping 31 matching lines @@
     rv = callback.WaitForResult();
     EXPECT_EQ(rv, net::OK);
   }
 
   EXPECT_TRUE(sock.IsConnected());
 
   sock.Disconnect();
   EXPECT_FALSE(sock.IsConnected());
 }
 
+TEST_F(TCPClientSocketTest, SyncConnect) {
+  net::AddressList addr;
+  net::HostResolver resolver;
+
+  int rv = resolver.Resolve("www.google.com", 80, &addr, NULL);
+  EXPECT_EQ(rv, net::OK);
+
+  net::TCPClientSocket sock(addr);
+
+  EXPECT_FALSE(sock.IsConnected());
+
+  rv = net::TCPClientSocketSyncConnector::Connect(&sock);
+  EXPECT_EQ(rv, net::OK);
+  EXPECT_TRUE(sock.IsConnected());
+}
+
 TEST_F(TCPClientSocketTest, Read) {
   net::AddressList addr;
   net::HostResolver resolver;
   TestCompletionCallback callback;
 
   int rv = resolver.Resolve("www.google.com", 80, &addr, &callback);
   EXPECT_EQ(rv, net::ERR_IO_PENDING);
 
   rv = callback.WaitForResult();
   EXPECT_EQ(rv, net::OK);
@@ skipping 102 matching lines @@
   // Do a partial read and then exit.  This test should not crash!
   char buf[512];
   rv = sock.Read(buf, sizeof(buf), &callback);
   EXPECT_TRUE(rv >= 0 || rv == net::ERR_IO_PENDING);
 
   if (rv == net::ERR_IO_PENDING)
     rv = callback.WaitForResult();
 
   EXPECT_NE(rv, 0);
 }