[NaCl SDK] nacl_io: getsockname() should return non-zero port after bind.

native_client_sdk/src/tests/nacl_io_socket_test/socket_test.cc

 // Copyright 2013 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 <arpa/inet.h>
 #include <errno.h>
 #include <fcntl.h>
 #include <netinet/in.h>
 #include <pthread.h>
 #include <sys/types.h>
@@ skipping 661 matching lines @@
   ASSERT_EQ(reply_len, ki_send(new_socket, server_reply, reply_len, 0));
 
   // Recv reply on client socket
   ASSERT_EQ(reply_len, ki_recv(client_sock, inbuf, sizeof(inbuf), 0));
   inbuf[reply_len] = 0;
   ASSERT_STREQ(inbuf, server_reply);
 
   ASSERT_EQ(0, ki_close(new_socket));
 }
 
+TEST_F(SocketTestTCP, BindAndGetSockName) {
+  sockaddr_in addr;
+  socklen_t addrlen = sizeof(addr);
+
+  // Bind
+  ASSERT_EQ(0, Bind(sock1_, LOCAL_HOST, 0));
+  EXPECT_EQ(0, ki_getsockname(sock1_, (struct sockaddr*)&addr, &addrlen));
+  EXPECT_NE(0, addr.sin_port);
+}
+
 TEST_F(SocketTestTCP, ListenNonBlocking) {
   int server_sock = sock1_;
 
   // Set non-blocking
   SetNonBlocking(server_sock);
 
   // bind and listen
   ASSERT_EQ(0, Bind(server_sock, LOCAL_HOST, PORT1));
   ASSERT_EQ(0, ki_listen(server_sock, 10))
     << "listen failed with: " << strerror(errno);
@@ skipping 148 matching lines @@
   while (remainder > 0) {
     int rtn = ki_recv(new_sock, buffer, remainder, 0);
     ASSERT_GT(rtn, 0);
     remainder -= rtn;
   }
 
   ASSERT_EQ(0, ki_close(new_sock));
 }
 
 #endif  // PROVIDES_SOCKET_API