1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
|
"""Unit test for KNX/IP DeviceConfiguration Request/Response."""
from unittest.mock import patch
from xknx.cemi import CEMIFrame, CEMIMPropInfo, CEMIMPropReadRequest
from xknx.cemi.const import CEMIMessageCode
from xknx.io.request_response import DeviceConfiguration
from xknx.io.transport import UDPTransport
from xknx.knxip import (
HPAI,
ConnectionStateRequest,
DeviceConfigurationAck,
DeviceConfigurationRequest,
ErrorCode,
KNXIPFrame,
)
from xknx.profile.const import ResourceKNXNETIPPropertyId, ResourceObjectType
class TestDeviceConfiguration:
"""Test class for xknx/io/DeviceConfiguration objects."""
async def test_device_configuration(self) -> None:
"""Test device_configuration from KNX bus."""
data_endpoint = ("192.168.1.2", 4567)
udp_transport = UDPTransport(("192.168.1.1", 0), ("192.168.1.2", 1234))
raw_cemi = CEMIFrame(
code=CEMIMessageCode.M_PROP_READ_REQ,
data=CEMIMPropReadRequest(
property_info=CEMIMPropInfo(
object_type=ResourceObjectType.OBJECT_KNXNETIP_PARAMETER,
object_instance=1,
property_id=ResourceKNXNETIPPropertyId.PID_KNX_INDIVIDUAL_ADDRESS,
start_index=1,
number_of_elements=1,
)
),
).to_knx()
device_configuration_request = DeviceConfigurationRequest(
communication_channel_id=23,
sequence_counter=42,
raw_cemi=raw_cemi,
)
device_configuration = DeviceConfiguration(
udp_transport, data_endpoint, device_configuration_request
)
device_configuration.timeout_in_seconds = 0
assert device_configuration.awaited_response_class == DeviceConfigurationAck
exp_knxipframe = KNXIPFrame.init_from_body(device_configuration_request)
with (
patch("xknx.io.transport.UDPTransport.send") as mock_udp_send,
patch("xknx.io.transport.UDPTransport.getsockname") as mock_udp_getsockname,
):
mock_udp_getsockname.return_value = ("192.168.1.3", 4321)
await device_configuration.start()
mock_udp_send.assert_called_with(exp_knxipframe, addr=data_endpoint)
# Response KNX/IP-Frame with wrong type
wrong_knxipframe = KNXIPFrame.init_from_body(ConnectionStateRequest())
with patch("logging.Logger.warning") as mock_warning:
device_configuration.response_rec_callback(wrong_knxipframe, HPAI(), None)
mock_warning.assert_called_with("Could not understand knxipframe")
# Response KNX/IP-Frame with error:
err_knxipframe = KNXIPFrame.init_from_body(
DeviceConfigurationAck(status_code=ErrorCode.E_CONNECTION_ID)
)
with patch("logging.Logger.debug") as mock_warning:
device_configuration.response_rec_callback(err_knxipframe, HPAI(), None)
mock_warning.assert_called_with(
"Error: KNX bus responded to request of type '%s' with error in '%s': %s",
type(device_configuration).__name__,
type(err_knxipframe.body).__name__,
ErrorCode.E_CONNECTION_ID,
)
# Correct Response KNX/IP-Frame:
res_knxipframe = KNXIPFrame.init_from_body(DeviceConfigurationAck())
device_configuration.response_rec_callback(res_knxipframe, HPAI(), None)
assert device_configuration.success
|
