[NaCl SDK] Support non blocking TCP/UDP

native_client_sdk/src/tests/nacl_io_socket_test/socket_test.cc

Index: native_client_sdk/src/tests/nacl_io_socket_test/socket_test.cc
diff --git a/native_client_sdk/src/tests/nacl_io_socket_test/socket_test.cc b/native_client_sdk/src/tests/nacl_io_socket_test/socket_test.cc
index fe22ae18e03452aabacf4dee31dd011ebb16d8b9..081a50bc526a48d7e995230f6c01ff2438cea46e 100644
--- a/native_client_sdk/src/tests/nacl_io_socket_test/socket_test.cc
+++ b/native_client_sdk/src/tests/nacl_io_socket_test/socket_test.cc
@@ -174,8 +174,13 @@ TEST_F(SocketTestUDP, SendRcv) {
   EXPECT_EQ(0, memcmp(outbuf, inbuf, sizeof(outbuf)));
 }
 
-#if 0
 TEST_F(SocketTestTCP, Connect) {
+  char outbuf[256];
+  char inbuf[512];
+
+  memset(outbuf, 1, sizeof(outbuf));
+  memset(inbuf, 0, sizeof(inbuf));
+
   int sock = socket(AF_INET, SOCK_STREAM, 0);
   EXPECT_NE(-1, sock);
 
@@ -184,8 +189,14 @@ TEST_F(SocketTestTCP, Connect) {
 
   IP4ToSockAddr(LOCAL_HOST, PORT1, &addr);
   int err = connect(sock, (sockaddr*) &addr, addrlen);
+
   EXPECT_EQ(ENONE, err) << "Failed with errno: " << errno << "\n";
+
+  EXPECT_EQ(sizeof(outbuf), write(sock, outbuf, sizeof(outbuf)));
+  EXPECT_EQ(sizeof(outbuf), read(sock, inbuf, sizeof(inbuf)));
+
+  // Now they should be the same
+  EXPECT_EQ(0, memcmp(outbuf, inbuf, sizeof(outbuf)));
 }
-#endif
 
-#endif  // PROVIDES_SOCKETPAIR_API
+#endif  // PROVIDES_SOCKET_API