예제 #1
0
    def testUdpClientSend(self):
        ''' Test the udp client send method'''
        client = ModbusUdpClient()
        self.assertRaises(ConnectionException, lambda: client._send(None))

        client.socket = mockSocket()
        self.assertEqual(0, client._send(None))
        self.assertEqual(4, client._send('1234'))
    def testUdpClientSend(self):
        ''' Test the udp client send method'''
        client = ModbusUdpClient()
        self.assertRaises(ConnectionException, lambda: client._send(None))

        client.socket = mockSocket()
        self.assertEqual(0, client._send(None))
        self.assertEqual(4, client._send('1234'))
예제 #3
0
    def testBasicSyncUdpClient(self):
        ''' Test the basic methods for the udp sync client'''

        # receive/send
        client = ModbusUdpClient()
        client.socket = mockSocket()
        self.assertEqual(0, client._send(None))
        self.assertEqual(1, client._send('\x00'))
        self.assertEqual('\x00', client._recv(1))

        # connect/disconnect
        self.assertTrue(client.connect())
        client.close()

        # already closed socket
        client.socket = False
        client.close()

        self.assertEqual("127.0.0.1:502", str(client))
    def testBasicSyncUdpClient(self):
        ''' Test the basic methods for the udp sync client'''

        # receive/send
        client = ModbusUdpClient()
        client.socket = mockSocket()
        self.assertEqual(0, client._send(None))
        self.assertEqual(1, client._send('\x00'))
        self.assertEqual('\x00', client._recv(1))

        # connect/disconnect
        self.assertTrue(client.connect())
        client.close()

        # already closed socket
        client.socket = False
        client.close()

        self.assertEqual("127.0.0.1:502", str(client))