本文整理汇总了Python中pymodbus.client.sync.ModbusUdpClient类的典型用法代码示例。如果您正苦于以下问题：Python ModbusUdpClient类的具体用法？Python ModbusUdpClient怎么用？Python ModbusUdpClient使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了ModbusUdpClient类的9个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: testUdpClientSend
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'))示例2: testUdpClientRecv
def testUdpClientRecv(self):
''' Test the udp client receive method'''
client = ModbusUdpClient()
self.assertRaises(ConnectionException, lambda: client._recv(1024))
client.socket = mockSocket()
self.assertEqual('', client._recv(0))
self.assertEqual('\x00'*4, client._recv(4))示例3: testUdpClientConnect
def testUdpClientConnect(self):
''' Test the Udp client connection method'''
with patch.object(socket, 'socket') as mock_method:
mock_method.return_value = object()
client = ModbusUdpClient()
self.assertTrue(client.connect())
with patch.object(socket, 'socket') as mock_method:
mock_method.side_effect = socket.error()
client = ModbusUdpClient()
self.assertFalse(client.connect())示例4: testUdpClientConnect
def testUdpClientConnect(self):
''' Test the Udp client connection method'''
with patch.object(socket, 'socket') as mock_method:
class DummySocket(object):
def settimeout(self, *a, **kwa):
pass
mock_method.return_value = DummySocket()
client = ModbusUdpClient()
self.assertTrue(client.connect())
with patch.object(socket, 'socket') as mock_method:
mock_method.side_effect = socket.error()
client = ModbusUdpClient()
self.assertFalse(client.connect())示例5: testUdpClientAddressFamily
def testUdpClientAddressFamily(self):
''' Test the Udp client get address family method'''
client = ModbusUdpClient()
self.assertEqual(socket.AF_INET, client._get_address_family('127.0.0.1'))
self.assertEqual(socket.AF_INET6, client._get_address_family('::1'))示例6: testBasicSyncUdpClient
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))示例7: SynchronousUdpClient
class SynchronousUdpClient(Runner, unittest.TestCase):
"""
These are the integration tests for the synchronous
udp client.
"""
def setUp(self):
""" Initializes the test environment """
super(Runner, self).setUp()
self.client = ModbusClient()
def tearDown(self):
""" Cleans up the test environment """
self.client.close()
super(Runner, self).tearDown()示例8: AsynchronousUdpClient
class AsynchronousUdpClient(Runner, unittest.TestCase):
'''
These are the integration tests for the asynchronous
udp client.
'''
def setUp(self):
''' Initializes the test environment '''
super(Runner, self).setUp()
self.client = ModbusClient()
def tearDown(self):
''' Cleans up the test environment '''
self.client.close()
super(Runner, self).tearDown()示例9: setUp
def setUp(self):
""" Initializes the test environment """
super(Runner, self).setUp()
self.client = ModbusClient()