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
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
|
#!/usr/bin/env python
import unittest
from pymodbus.other_message import *
class ModbusOtherMessageTest(unittest.TestCase):
'''
This is the unittest for the pymodbus.other_message module
'''
def setUp(self):
self.requests = [
ReadExceptionStatusRequest,
GetCommEventCounterRequest,
GetCommEventLogRequest,
ReportSlaveIdRequest,
]
self.responses = [
lambda: ReadExceptionStatusResponse(0x12),
lambda: GetCommEventCounterResponse(0x12),
GetCommEventLogResponse,
lambda: ReportSlaveIdResponse(0x12),
]
def tearDown(self):
''' Cleans up the test environment '''
del self.requests
del self.responses
def testOtherMessagesToString(self):
for message in self.requests:
self.assertNotEqual(str(message()), None)
for message in self.responses:
self.assertNotEqual(str(message()), None)
def testReadExceptionStatus(self):
request = ReadExceptionStatusRequest()
request.decode(b'\x12')
self.assertEqual(request.encode(), b'')
self.assertEqual(request.execute().function_code, 0x07)
response = ReadExceptionStatusResponse(0x12)
self.assertEqual(response.encode(), b'\x12')
response.decode(b'\x12')
self.assertEqual(response.status, 0x12)
def testGetCommEventCounter(self):
request = GetCommEventCounterRequest()
request.decode(b'\x12')
self.assertEqual(request.encode(), b'')
self.assertEqual(request.execute().function_code, 0x0b)
response = GetCommEventCounterResponse(0x12)
self.assertEqual(response.encode(), b'\x00\x00\x00\x12')
response.decode(b'\x00\x00\x00\x12')
self.assertEqual(response.status, True)
self.assertEqual(response.count, 0x12)
response.status = False
self.assertEqual(response.encode(), b'\xFF\xFF\x00\x12')
def testGetCommEventLog(self):
request = GetCommEventLogRequest()
request.decode(b'\x12')
self.assertEqual(request.encode(), b'')
self.assertEqual(request.execute().function_code, 0x0c)
response = GetCommEventLogResponse()
self.assertEqual(response.encode(), b'\x06\x00\x00\x00\x00\x00\x00')
response.decode(b'\x06\x00\x00\x00\x12\x00\x12')
self.assertEqual(response.status, True)
self.assertEqual(response.message_count, 0x12)
self.assertEqual(response.event_count, 0x12)
self.assertEqual(response.events, [])
response.status = False
self.assertEqual(response.encode(), b'\x06\xff\xff\x00\x12\x00\x12')
def testGetCommEventLogWithEvents(self):
response = GetCommEventLogResponse(events=[0x12,0x34,0x56])
self.assertEqual(response.encode(), b'\x09\x00\x00\x00\x00\x00\x00\x12\x34\x56')
response.decode(b'\x09\x00\x00\x00\x12\x00\x12\x12\x34\x56')
self.assertEqual(response.status, True)
self.assertEqual(response.message_count, 0x12)
self.assertEqual(response.event_count, 0x12)
self.assertEqual(response.events, [0x12,0x34,0x56])
def testReportSlaveId(self):
request = ReportSlaveIdRequest()
request.decode(b'\x12')
self.assertEqual(request.encode(), b'')
self.assertEqual(request.execute().function_code, 0x11)
response = ReportSlaveIdResponse(request.execute().identifier, True)
self.assertEqual(response.encode(), b'\tPymodbus\xff')
response.decode(b'\x03\x12\x00')
self.assertEqual(response.status, False)
self.assertEqual(response.identifier, b'\x12\x00')
response.status = False
self.assertEqual(response.encode(), b'\x03\x12\x00\x00')
#---------------------------------------------------------------------------#
# Main
#---------------------------------------------------------------------------#
if __name__ == "__main__":
unittest.main()
|
