def test_tunnelling(self):
"""Test tunnelling from KNX bus."""
# pylint: disable=too-many-locals
xknx = XKNX(loop=self.loop)
communication_channel_id = 23
udp_client = UDPClient(xknx, ("192.168.1.1", 0), ("192.168.1.2", 1234))
telegram = Telegram(GroupAddress('1/2/3'),
payload=DPTArray((0x1, 0x2, 0x3)))
sequence_counter = 42
src_address = PhysicalAddress('2.2.2')
tunnelling = Tunnelling(xknx, udp_client, telegram, src_address,
sequence_counter, communication_channel_id)
tunnelling.timeout_in_seconds = 0
self.assertEqual(tunnelling.awaited_response_class, TunnellingAck)
self.assertEqual(tunnelling.communication_channel_id,
communication_channel_id)
# Expected KNX/IP-Frame:
exp_knxipframe = KNXIPFrame(xknx)
exp_knxipframe.init(KNXIPServiceType.TUNNELLING_REQUEST)
exp_knxipframe.body.cemi.telegram = telegram
exp_knxipframe.body.cemi.src_addr = src_address
exp_knxipframe.body.communication_channel_id = communication_channel_id
exp_knxipframe.body.sequence_counter = sequence_counter
exp_knxipframe.normalize()
print(exp_knxipframe)
with patch('xknx.io.UDPClient.send') as mock_udp_send, \
patch('xknx.io.UDPClient.getsockname') as mock_udp_getsockname:
mock_udp_getsockname.return_value = ("192.168.1.3", 4321)
self.loop.run_until_complete(asyncio.Task(tunnelling.start()))
mock_udp_send.assert_called_with(exp_knxipframe)
# Response KNX/IP-Frame with wrong type
wrong_knxipframe = KNXIPFrame(xknx)
wrong_knxipframe.init(KNXIPServiceType.CONNECTIONSTATE_REQUEST)
with patch('logging.Logger.warning') as mock_warning:
tunnelling.response_rec_callback(wrong_knxipframe, None)
mock_warning.assert_called_with('Cant understand knxipframe')
# Response KNX/IP-Frame with error:
err_knxipframe = KNXIPFrame(xknx)
err_knxipframe.init(KNXIPServiceType.TUNNELLING_ACK)
err_knxipframe.body.status_code = ErrorCode.E_CONNECTION_ID
with patch('logging.Logger.warning') as mock_warning:
tunnelling.response_rec_callback(err_knxipframe, None)
mock_warning.assert_called_with(
"Error: KNX bus responded to request of type '%s' with error in '%s': %s",
type(tunnelling).__name__,
type(err_knxipframe.body).__name__, ErrorCode.E_CONNECTION_ID)
# Correct Response KNX/IP-Frame:
res_knxipframe = KNXIPFrame(xknx)
res_knxipframe.init(KNXIPServiceType.TUNNELLING_ACK)
with patch('logging.Logger.debug') as mock_debug:
tunnelling.response_rec_callback(res_knxipframe, None)
mock_debug.assert_called_with(
'Success: received correct answer from KNX bus: %s',
ErrorCode.E_NO_ERROR)
self.assertTrue(tunnelling.success)
def test_tunnelling(self):
"""Test tunnelling from KNX bus."""
# pylint: disable=too-many-locals
xknx = XKNX(loop=self.loop)
communication_channel_id = 23
udp_client = UDPClient(xknx, ("192.168.1.1", 0), ("192.168.1.2", 1234))
telegram = Telegram(GroupAddress('1/2/3'), payload=DPTArray((0x1, 0x2, 0x3)))
sequence_counter = 42
src_address = PhysicalAddress('2.2.2')
tunnelling = Tunnelling(xknx, udp_client, telegram, src_address, sequence_counter, communication_channel_id)
tunnelling.timeout_in_seconds = 0
self.assertEqual(tunnelling.awaited_response_class, TunnellingAck)
self.assertEqual(tunnelling.communication_channel_id, communication_channel_id)
# Expected KNX/IP-Frame:
exp_knxipframe = KNXIPFrame(xknx)
exp_knxipframe.init(KNXIPServiceType.TUNNELLING_REQUEST)
exp_knxipframe.body.cemi.telegram = telegram
exp_knxipframe.body.cemi.src_addr = src_address
exp_knxipframe.body.communication_channel_id = communication_channel_id
exp_knxipframe.body.sequence_counter = sequence_counter
exp_knxipframe.normalize()
print(exp_knxipframe)
with patch('xknx.io.UDPClient.send') as mock_udp_send, \
patch('xknx.io.UDPClient.getsockname') as mock_udp_getsockname:
mock_udp_getsockname.return_value = ("192.168.1.3", 4321)
self.loop.run_until_complete(asyncio.Task(tunnelling.start()))
mock_udp_send.assert_called_with(exp_knxipframe)
# Response KNX/IP-Frame with wrong type
wrong_knxipframe = KNXIPFrame(xknx)
wrong_knxipframe.init(KNXIPServiceType.CONNECTIONSTATE_REQUEST)
with patch('logging.Logger.warning') as mock_warning:
tunnelling.response_rec_callback(wrong_knxipframe, None)
mock_warning.assert_called_with('Cant understand knxipframe')
# Response KNX/IP-Frame with error:
err_knxipframe = KNXIPFrame(xknx)
err_knxipframe.init(KNXIPServiceType.TUNNELLING_ACK)
err_knxipframe.body.status_code = ErrorCode.E_CONNECTION_ID
with patch('logging.Logger.warning') as mock_warning:
tunnelling.response_rec_callback(err_knxipframe, None)
mock_warning.assert_called_with("Error: KNX bus responded to request of type '%s' with error in '%s': %s",
type(tunnelling).__name__,
type(err_knxipframe.body).__name__, ErrorCode.E_CONNECTION_ID)
# Correct Response KNX/IP-Frame:
res_knxipframe = KNXIPFrame(xknx)
res_knxipframe.init(KNXIPServiceType.TUNNELLING_ACK)
with patch('logging.Logger.debug') as mock_debug:
tunnelling.response_rec_callback(res_knxipframe, None)
mock_debug.assert_called_with('Success: received correct answer from KNX bus: %s', ErrorCode.E_NO_ERROR)
self.assertTrue(tunnelling.success)
def test_tunnelling(self):
"""Test tunnelling from KNX bus."""
# pylint: disable=too-many-locals
xknx = XKNX()
communication_channel_id = 23
udp_client = UDPClient(xknx, ("192.168.1.1", 0), ("192.168.1.2", 1234))
telegram = Telegram(
destination_address=GroupAddress("1/2/3"),
payload=GroupValueWrite(DPTArray((0x1, 0x2, 0x3))),
)
sequence_counter = 42
src_address = IndividualAddress("2.2.2")
tunnelling = Tunnelling(
xknx,
udp_client,
telegram,
src_address,
sequence_counter,
communication_channel_id,
)
tunnelling.timeout_in_seconds = 0
self.assertEqual(tunnelling.awaited_response_class, TunnellingAck)
self.assertEqual(tunnelling.communication_channel_id,
communication_channel_id)
# Expected KNX/IP-Frame:
tunnelling_request = TunnellingRequest(
xknx,
communication_channel_id=communication_channel_id,
sequence_counter=sequence_counter,
)
tunnelling_request.cemi.telegram = telegram
tunnelling_request.cemi.src_addr = src_address
exp_knxipframe = KNXIPFrame.init_from_body(tunnelling_request)
with patch("xknx.io.UDPClient.send") as mock_udp_send, patch(
"xknx.io.UDPClient.getsockname") as mock_udp_getsockname:
mock_udp_getsockname.return_value = ("192.168.1.3", 4321)
self.loop.run_until_complete(tunnelling.start())
mock_udp_send.assert_called_with(exp_knxipframe)
# Response KNX/IP-Frame with wrong type
wrong_knxipframe = KNXIPFrame(xknx)
wrong_knxipframe.init(KNXIPServiceType.CONNECTIONSTATE_REQUEST)
with patch("logging.Logger.warning") as mock_warning:
tunnelling.response_rec_callback(wrong_knxipframe, None)
mock_warning.assert_called_with("Could not understand knxipframe")
# Response KNX/IP-Frame with error:
err_knxipframe = KNXIPFrame(xknx)
err_knxipframe.init(KNXIPServiceType.TUNNELLING_ACK)
err_knxipframe.body.status_code = ErrorCode.E_CONNECTION_ID
with patch("logging.Logger.debug") as mock_warning:
tunnelling.response_rec_callback(err_knxipframe, None)
mock_warning.assert_called_with(
"Error: KNX bus responded to request of type '%s' with error in '%s': %s",
type(tunnelling).__name__,
type(err_knxipframe.body).__name__,
ErrorCode.E_CONNECTION_ID,
)
# Correct Response KNX/IP-Frame:
res_knxipframe = KNXIPFrame(xknx)
res_knxipframe.init(KNXIPServiceType.TUNNELLING_ACK)
tunnelling.response_rec_callback(res_knxipframe, None)
self.assertTrue(tunnelling.success)