System.Net.Sockets.Tests.DualModeBase.ReceiveFrom_Helper C# (CSharp) Метод

        protected void ReceiveFrom_Helper(IPAddress listenOn, IPAddress connectTo)
        {
            using (Socket serverSocket = new Socket(SocketType.Dgram, ProtocolType.Udp))
            {
                serverSocket.ReceiveTimeout = 500;
                int port = serverSocket.BindToAnonymousPort(listenOn);

                SocketUdpClient client = new SocketUdpClient(_log, serverSocket, connectTo, port);

                EndPoint receivedFrom = new IPEndPoint(connectTo, port);
                int received = serverSocket.ReceiveFrom(new byte[1], ref receivedFrom);

                Assert.Equal(1, received);
                Assert.Equal<Type>(receivedFrom.GetType(), typeof(IPEndPoint));

                IPEndPoint remoteEndPoint = receivedFrom as IPEndPoint;
                Assert.Equal(AddressFamily.InterNetworkV6, remoteEndPoint.AddressFamily);
                Assert.Equal(connectTo.MapToIPv6(), remoteEndPoint.Address);
            }
        }
    }