remove out dated test

proxy/socks/socks_test.go

@@ -235,64 +235,3 @@ func TestSocksTcpConnectWithWrongAuthMethod(t *testing.T) {
 	_, err = socks5Client.Dial("tcp", targetServer)
 	assert.Error(err).IsNotNil()
 }
-
-func TestSocksUdpSend(t *testing.T) {
-	v2testing.Current(t)
-	port := v2nettesting.PickPort()
-
-	connInput := []byte("The data to be returned to socks server.")
-	connOutput := bytes.NewBuffer(make([]byte, 0, 1024))
-	och := &proxymocks.OutboundConnectionHandler{
-		ConnInput:  bytes.NewReader(connInput),
-		ConnOutput: connOutput,
-	}
-
-	protocol, err := proxytesting.RegisterOutboundConnectionHandlerCreator("mock_och",
-		func(space app.Space, config interface{}) (v2proxy.OutboundHandler, error) {
-			return och, nil
-		})
-	assert.Error(err).IsNil()
-
-	config := &point.Config{
-		Port: port,
-		InboundConfig: &point.ConnectionConfig{
-			Protocol: "socks",
-			Settings: []byte(`{"auth": "noauth", "udp": true}`),
-		},
-		OutboundConfig: &point.ConnectionConfig{
-			Protocol: protocol,
-			Settings: nil,
-		},
-	}
-
-	point, err := point.NewPoint(config)
-	assert.Error(err).IsNil()
-
-	err = point.Start()
-	assert.Error(err).IsNil()
-
-	conn, err := net.DialUDP("udp", nil, &net.UDPAddr{
-		IP:   []byte{127, 0, 0, 1},
-		Port: int(port),
-		Zone: "",
-	})
-
-	assert.Error(err).IsNil()
-
-	data2Send := []byte("Fake DNS request")
-
-	buffer := make([]byte, 0, 1024)
-	buffer = append(buffer, 0, 0, 0)
-	buffer = append(buffer, 1, 8, 8, 4, 4, 0, 53)
-	buffer = append(buffer, data2Send...)
-
-	conn.Write(buffer)
-
-	response := make([]byte, 1024)
-	nBytes, err := conn.Read(response)
-
-	assert.Error(err).IsNil()
-	assert.Bytes(response[10:nBytes]).Equals(connInput)
-	assert.Bytes(data2Send).Equals(connOutput.Bytes())
-	assert.StringLiteral(och.Destination.String()).Equals("udp:8.8.4.4:53")
-}