System.Net.Sockets.Tests.DualModeConnectionlessBeginSendTo.DualModeBeginSendTo_EndPointToHost_Helper C# (CSharp) Метод

        private void DualModeBeginSendTo_EndPointToHost_Helper(IPAddress connectTo, IPAddress listenOn, bool dualModeServer, bool expectedToTimeout = false)
        {
            int port;
            Socket client = new Socket(SocketType.Dgram, ProtocolType.Udp);
            using (SocketUdpServer server = new SocketUdpServer(_log, listenOn, dualModeServer, out port))
            {
                // Send a few packets, in case they aren't delivered reliably.
                for (int i = 0; i < (expectedToTimeout ? 1 : TestSettings.UDPRedundancy); i++)
                {
                    IAsyncResult async = client.BeginSendTo(new byte[1], 0, 1, SocketFlags.None, new IPEndPoint(connectTo, port), null, null);

                    int sent = client.EndSendTo(async);
                    Assert.Equal(1, sent);
                }

                bool success = server.WaitHandle.WaitOne(expectedToTimeout ? TestSettings.FailingTestTimeout : TestSettings.PassingTestTimeout); // Make sure the bytes were received
                if (!success)
                {
                    throw new TimeoutException();
                }
            }
        }