Example #1
0
func StreamTest(t *testing.T, callback func(*link.Session)) {
	protocol := New(1024, 1024, 1024)

	server, err := link.Serve("tcp", "0.0.0.0:0", protocol)
	unitest.NotError(t, err)
	addr := server.Listener().Addr().String()

	go server.Serve(func(session *link.Session) {
		for {
			var msg TestMessage
			if err := session.Receive(&msg); err != nil {
				break
			}
			if err := session.Send(msg); err != nil {
				break
			}
		}
	})

	session, err := link.Connect("tcp", addr, protocol)
	unitest.NotError(t, err)
	callback(session)
	session.Close()
	server.Stop()

	MakeSureSessionGoroutineExit(t)
}
Example #2
0
func main() {
	var addr string

	flag.StringVar(&addr, "addr", "127.0.0.1:10010", "echo server address")
	flag.Parse()

	session, err := link.Connect("tcp", addr, link.String(link.Uint16BE))
	if err != nil {
		panic(err)
	}

	go func() {
		var msg string
		for {
			if err := session.Receive(&msg); err != nil {
				break
			}
			fmt.Printf("%s\n", msg)
		}
	}()

	for {
		var msg string
		if _, err := fmt.Scanf("%s\n", &msg); err != nil {
			break
		}
		if err = session.Send(msg); err != nil {
			break
		}
	}

	session.Close()
	println("bye")
}
Example #3
0
func main() {
	flag.Parse()

	session, err := link.Connect("tcp", *addr, packet.New(
		binary.SplitByUint16BE, 1024, 1024, 1024,
	))
	if err != nil {
		panic(err)
	}

	go func() {
		var msg packet.RAW
		for {
			if err := session.Receive(&msg); err != nil {
				break
			}
			fmt.Printf("%s\n", msg)
		}
	}()

	for {
		var msg string
		if _, err := fmt.Scanf("%s\n", &msg); err != nil {
			break
		}
		if err = session.Send(packet.RAW(msg)); err != nil {
			break
		}
	}

	session.Close()
	println("bye")
}
Example #4
0
func Test_Simple(t *testing.T) {
	backend, err := StartEchoBackend()
	unitest.NotError(t, err)

	gateway := StartTestGateway(t, backend.Listener().Addr().String())
	gatewayAddr := gateway.server.Listener().Addr().String()

	client, err := link.Connect("tcp://"+gatewayAddr, link.Packet(link.Uint16BE), link.Bytes())
	unitest.NotError(t, err)

	for i := 0; i < 10000; i++ {
		msg1 := RandBytes(1024)
		err1 := client.Send(msg1)
		unitest.NotError(t, err1)

		var msg2 []byte
		err2 := client.Receive(&msg2)
		unitest.NotError(t, err2)

		if bytes.Equal(msg1, msg2) == false {
			t.Log(i, msg1, msg2)
			t.Fail()
		}
		unitest.Pass(t, bytes.Equal(msg1, msg2))
	}
	client.Close()

	gateway.Stop()
	backend.Stop()

	time.Sleep(time.Second * 2)
	MakeSureSessionGoroutineExit(t)
}
Example #5
0
func PacketTest(t *testing.T, callback func(*link.Session)) {
	protocol := New(binary.SplitByUvarint, 1024, 1024, 1024)

	server, err := link.Serve("tcp", "0.0.0.0:0", protocol)
	unitest.NotError(t, err)

	go server.Serve(func(session *link.Session) {
		for {
			var msg RAW
			if err := session.Receive(&msg); err != nil {
				break
			}
			if err := session.Send(msg); err != nil {
				break
			}
		}
	})

	session, err := link.Connect("tcp", server.Listener().Addr().String(), protocol)
	unitest.NotError(t, err)
	callback(session)
	session.Close()
	server.Stop()

	MakeSureSessionGoroutineExit(t)
}
Example #6
0
func Test_Gateway_Complex(t *testing.T) {
	backend := StartTestBackend(t, func(session *link.Session) {
		var msg packet.RAW
		for {
			if err := session.Receive(&msg); err != nil {
				break
			}
			if err := session.Send(msg); err != nil {
				break
			}
		}
	})

	gateway := StartTestGateway(t, backend.Listener().Addr().String())
	gatewayAddr := gateway.server.Listener().Addr().String()

	var wg sync.WaitGroup
	for i := 0; i < 20; i++ {
		wg.Add(1)
		go func() {
			defer wg.Done()

			client, err := link.Connect("tcp", gatewayAddr, protocol)
			unitest.NotError(t, err)

			for j := 0; j < 500; j++ {
				msg1 := RandBytes(1024)
				err1 := client.Send(packet.RAW(msg1))
				unitest.NotError(t, err1)

				var msg2 packet.RAW
				err2 := client.Receive(&msg2)
				unitest.NotError(t, err2)

				if bytes.Equal(msg1, msg2) == false {
					t.Log(j, msg1, msg2)
					t.Fail()
				}
				unitest.Pass(t, bytes.Equal(msg1, msg2))
			}

			client.Close()
		}()
	}
	wg.Wait()

	gateway.Stop()
	backend.Stop()

	time.Sleep(time.Second * 2)
	MakeSureSessionGoroutineExit(t)
}
Example #7
0
// 连接服务器
func Connect(connectServerName string, network string, address string, codecType link.CodecType, dispatch dispatch.DispatchInterface) (*link.Session, error) {
	session, err := link.Connect(network, address, codecType)
	if err == nil {
		session.AddCloseCallback(session, func() {
			ERR(connectServerName + " Disconnect At " + ServerName)
		})

		if dispatch != nil {
			go sessionReceive(session, dispatch)
		}
	}
	return session, err
}
Example #8
0
//初始化
func InitClient(ip string, port string) error {
	//连接DB服务器
	addr := ip + ":" + port
	client, err := link.Connect("tcp", addr, packet.New(binary.SplitByUint32BE, 1024, 1024, 1024))
	if err != nil {
		return err
	}

	session = client
	go dealReceiveMsgS2C()
	ConnectDBServer()

	return nil
}
Example #9
0
func SessionTest(t *testing.T, codecType link.CodecType, test func(*testing.T, *link.Session)) {
	server, err := link.Serve("tcp", "0.0.0.0:0", Bytes(Uint16BE))
	unitest.NotError(t, err)
	addr := server.Listener().Addr().String()

	serverWait := new(sync.WaitGroup)
	go func() {
		for {
			session, err := server.Accept()
			if err != nil {
				break
			}
			serverWait.Add(1)
			go func() {
				io.Copy(session.Conn(), session.Conn())
				serverWait.Done()
			}()
		}
	}()

	clientWait := new(sync.WaitGroup)
	for i := 0; i < 60; i++ {
		clientWait.Add(1)
		go func() {
			session, err := link.Connect("tcp", addr, codecType)
			unitest.NotError(t, err)
			test(t, session)
			session.Close()
			clientWait.Done()
		}()
	}
	clientWait.Wait()

	server.Stop()
	serverWait.Wait()

	MakeSureSessionGoroutineExit(t)
}
Example #10
0
func Test_Broadcast(t *testing.T) {
	var (
		clientNum     = 20
		channel       = link.NewChannel(Broadcast{})
		broadcastWait sync.WaitGroup
		clientWait    sync.WaitGroup
	)

	clientWait.Add(clientNum)
	backend := StartTestBackend(t, func(session *link.Session) {
		channel.Join(session)
		clientWait.Done()
		for {
			var msg packet.RAW
			if err := session.Receive(&msg); err != nil {
				break
			}
			broadcastWait.Done()
		}
	})

	go func() {
		clientWait.Wait()
		for i := 0; i < 10000; i++ {
			msg := RandBytes(10)
			channel.Broadcast(packet.RAW(msg))
			broadcastWait.Add(clientNum)
			broadcastWait.Wait()
		}
	}()

	gateway := StartTestGateway(t, backend.Listener().Addr().String())
	gatewayAddr := gateway.server.Listener().Addr().String()

	var wg sync.WaitGroup
	for i := 0; i < clientNum; i++ {
		wg.Add(1)
		go func() {
			defer wg.Done()

			client, err := link.Connect("tcp", gatewayAddr, protocol)
			unitest.NotError(t, err)

			for j := 0; j < 10000; j++ {
				var msg packet.RAW
				err := client.Receive(&msg)
				unitest.NotError(t, err)

				err = client.Send(msg)
				unitest.NotError(t, err)
			}

			client.Close()
		}()
	}
	wg.Wait()

	gateway.Stop()
	backend.Stop()

	time.Sleep(time.Second * 2)
	MakeSureSessionGoroutineExit(t)
}
Example #11
0
func Test_Broadcast(t *testing.T) {
	var (
		clientNum     = 20
		packetNum     = 2000
		channel       = NewChannel(link.Bytes())
		broadcastMsg  []byte
		broadcastWait sync.WaitGroup
		clientWait    sync.WaitGroup
	)

	backend, err := link.Serve("tcp://0.0.0.0:0", NewBackend(), link.Bytes())
	unitest.NotError(t, err)

	go backend.Loop(func(session *link.Session) {
		channel.Join(session)
		clientWait.Done()
		for {
			var msg []byte
			if err := session.Receive(&msg); err != nil {
				break
			}
			unitest.Pass(t, bytes.Equal(msg, broadcastMsg))
			broadcastWait.Done()
		}
	})

	clientWait.Add(clientNum)
	go func() {
		clientWait.Wait()
		for i := 0; i < packetNum; i++ {
			broadcastMsg = RandBytes(1024)
			channel.Broadcast(broadcastMsg)
			broadcastWait.Add(clientNum)
			broadcastWait.Wait()
		}
	}()

	gateway := StartTestGateway(t, backend.Listener().Addr().String())
	gatewayAddr := gateway.server.Listener().Addr().String()

	var wg sync.WaitGroup
	for i := 0; i < clientNum; i++ {
		wg.Add(1)
		go func() {
			defer wg.Done()

			client, err := link.Connect("tcp://"+gatewayAddr, link.Packet(link.Uint16BE), link.Bytes())
			unitest.NotError(t, err)

			for j := 0; j < packetNum; j++ {
				var msg []byte
				err := client.Receive(&msg)
				unitest.NotError(t, err)

				err = client.Send(msg)
				unitest.NotError(t, err)
			}

			client.Close()
		}()
	}
	wg.Wait()

	gateway.Stop()
	backend.Stop()

	time.Sleep(time.Second * 2)
	MakeSureSessionGoroutineExit(t)
}