Beispiel #1
0
func TestConflate(t *testing.T) {

	var s_in, s_out *zmq.Socket
	defer func() {
		for _, s := range []*zmq.Socket{s_in, s_out} {
			if s != nil {
				s.SetLinger(0)
				s.Close()
			}
		}
	}()

	bind_to := "tcp://127.0.0.1:5555"

	err := zmq.SetIoThreads(1)
	if err != nil {
		t.Fatal("SetIoThreads(1):", err)
	}

	s_in, err = zmq.NewSocket(zmq.PULL)
	if err != nil {
		t.Fatal("NewSocket 1:", err)
	}

	err = s_in.SetConflate(true)
	if err != nil {
		t.Fatal("SetConflate(true):", err)
	}

	err = s_in.Bind(bind_to)
	if err != nil {
		t.Fatal("s_in.Bind:", err)
	}

	s_out, err = zmq.NewSocket(zmq.PUSH)
	if err != nil {
		t.Fatal("NewSocket 2:", err)
	}

	err = s_out.Connect(bind_to)
	if err != nil {
		t.Fatal("s_out.Connect:", err)
	}

	message_count := 20

	for j := 0; j < message_count; j++ {
		_, err = s_out.Send(fmt.Sprint(j), 0)
		if err != nil {
			t.Fatalf("s_out.Send %d: %v", j, err)
		}
	}

	time.Sleep(time.Second)

	payload_recved, err := s_in.Recv(0)
	if err != nil {
		t.Error("s_in.Recv:", err)
	} else {
		i, err := strconv.Atoi(payload_recved)
		if err != nil {
			t.Error("strconv.Atoi:", err)
		}
		if i != message_count-1 {
			t.Error("payload_recved != message_count - 1")
		}
	}

	err = s_in.Close()
	s_in = nil
	if err != nil {
		t.Error("s_in.Close:", err)
	}

	err = s_out.Close()
	s_out = nil
	if err != nil {
		t.Error("s_out.Close:", err)
	}
}