def testBaseClientOn_receive(self, mock_iostream, mock_ioloop):
""" Test the BaseTornado client data received """
client = AsyncModbusTCPClient(port=5020)
client.connect()
out = []
data = b'\x00\x00\x12\x34\x00\x06\xff\x01\x01\x02\x00\x04'
# setup existing request
d = client._build_response(0x00)
d.add_done_callback(lambda v: out.append(v))
client.on_receive(data)
self.assertTrue(isinstance(d.result(), ReadCoilsResponse))
data = b''
out = []
d = client._build_response(0x01)
client.on_receive(data)
d.add_done_callback(lambda v: out.append(v))
self.assertFalse(out)
def testBaseClientOn_receive(self, mock_iostream, mock_ioloop):
""" Test the BaseTornado client data received """
client = AsyncModbusTCPClient(port=5020)
client.connect()
out = []
data = b'\x00\x00\x12\x34\x00\x06\xff\x01\x01\x02\x00\x04'
# setup existing request
d = client._build_response(0x00)
d.add_done_callback(lambda v: out.append(v))
client.on_receive(data)
self.assertTrue(isinstance(out[0].result(), ReadCoilsResponse))
data = b''
out = []
d = client._build_response(0x01)
client.on_receive(data)
d.add_done_callback(lambda v: out.append(v))
self.assertFalse(out)
def testTcpClientDisconnect(self, mock_iostream, mock_ioloop):
""" Test the tornado tcp client client disconnect """
client = AsyncModbusTCPClient(port=5020)
client.connect()
def handle_failure(failure):
self.assertTrue(isinstance(failure.exception(), ConnectionException))
d = client._build_response(0x00)
d.add_done_callback(handle_failure)
self.assertTrue(client._connected)
client.close()
self.assertFalse(client._connected)
def testTcpClientDisconnect(self, mock_iostream, mock_ioloop):
""" Test the tornado tcp client client disconnect """
client = AsyncModbusTCPClient(port=5020)
client.connect()
def handle_failure(failure):
self.assertTrue(isinstance(failure.exception(), ConnectionException))
d = client._build_response(0x00)
d.add_done_callback(handle_failure)
self.assertTrue(client._connected)
client.close()
self.assertFalse(client._connected)
def testBaseClientHandleResponse(self, mock_iostream, mock_ioloop):
""" Test the BaseTornado client handles responses """
client = AsyncModbusTCPClient(port=5020)
client.connect()
out = []
reply = ReadCoilsRequest(1, 1)
reply.transaction_id = 0x00
# handle skipped cases
client._handle_response(None)
client._handle_response(reply)
# handle existing cases
d = client._build_response(0x00)
d.add_done_callback(lambda v: out.append(v))
client._handle_response(reply)
self.assertEqual(d.result(), reply)
def testBaseClientHandleResponse(self, mock_iostream, mock_ioloop):
""" Test the BaseTornado client handles responses """
client = AsyncModbusTCPClient(port=5020)
client.connect()
out = []
reply = ReadCoilsRequest(1, 1)
reply.transaction_id = 0x00
# handle skipped cases
client._handle_response(None)
client._handle_response(reply)
# handle existing cases
d = client._build_response(0x00)
d.add_done_callback(lambda v: out.append(v))
client._handle_response(reply)
self.assertEqual(out[0].result(), reply)