FilesExpand file tree

 develop

/

test_interface_virtual.py

Copy path

Blame

More file actions

Blame

More file actions

Latest commit

 

History

History

History

39 lines (28 loc) · 1.07 KB

 develop

/

test_interface_virtual.py

Copy path

Top

File metadata and controls

• Code
• Blame

39 lines (28 loc) · 1.07 KB

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

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

#!/usr/bin/env python

"""

This module tests :meth:`can.interface.virtual`.

"""

import unittest

from can import Bus, Message

EXAMPLE_MSG1 = Message(timestamp=1639739471.5565314, arbitration_id=0x481, data=b"\x01")

class TestMessageFiltering(unittest.TestCase):

def setUp(self):

self.node1 = Bus("test", interface="virtual", preserve_timestamps=True)

self.node2 = Bus("test", interface="virtual")

def tearDown(self):

self.node1.shutdown()

self.node2.shutdown()

def test_sendmsg(self):

self.node2.send(EXAMPLE_MSG1)

r = self.node1.recv(0.1)

assert r.timestamp != EXAMPLE_MSG1.timestamp

assert r.arbitration_id == EXAMPLE_MSG1.arbitration_id

assert r.data == EXAMPLE_MSG1.data

def test_sendmsg_preserve_timestamp(self):

self.node1.send(EXAMPLE_MSG1)

r = self.node2.recv(0.1)

assert r.timestamp == EXAMPLE_MSG1.timestamp

assert r.arbitration_id == EXAMPLE_MSG1.arbitration_id

assert r.data == EXAMPLE_MSG1.data

if __name__ == "__main__":

unittest.main()