Files
StarPilot/msgq_repo/msgq/tests/test_poller.py
T
firestar5683 22a8575199 Vendor dependencies and resources for standalone builds
Keep official openpilot ancestry and dependency licenses. Store resources directly in Git, remove LFS setup requirements, and leave the downloadable big model outside the source tree.
2026-10-03 21:01:18 +00:00

136 lines
2.5 KiB
Python

import unittest
import msgq
import concurrent.futures
SERVICE_NAME = 'myService'
def poller():
context = msgq.Context()
p = msgq.Poller()
sub = msgq.SubSocket()
sub.connect(context, SERVICE_NAME)
p.registerSocket(sub)
socks = p.poll(10000)
r = [s.receive(non_blocking=True) for s in socks]
return r
class TestPoller(unittest.TestCase):
def test_poll_once(self):
context = msgq.Context()
pub = msgq.PubSocket()
pub.connect(context, SERVICE_NAME)
with concurrent.futures.ThreadPoolExecutor() as e:
poll = e.submit(poller)
pub.wait_for_readers()
# Send message
pub.send(b"a")
# Wait for poll result
result = poll.result()
del pub
context.term()
assert result == [b"a"]
def test_poll_and_create_many_subscribers(self):
context = msgq.Context()
pub = msgq.PubSocket()
pub.connect(context, SERVICE_NAME)
with concurrent.futures.ThreadPoolExecutor() as e:
poll = e.submit(poller)
pub.wait_for_readers()
c = msgq.Context()
for _ in range(10):
msgq.SubSocket().connect(c, SERVICE_NAME)
# Send message
pub.send(b"a")
# Wait for poll result
result = poll.result()
del pub
context.term()
assert result == [b"a"]
def test_multiple_publishers_exception(self):
context = msgq.Context()
with self.assertRaises(msgq.MultiplePublishersError):
pub1 = msgq.PubSocket()
pub1.connect(context, SERVICE_NAME)
pub2 = msgq.PubSocket()
pub2.connect(context, SERVICE_NAME)
pub1.send(b"a")
del pub1
del pub2
context.term()
def test_multiple_messages(self):
context = msgq.Context()
pub = msgq.PubSocket()
pub.connect(context, SERVICE_NAME)
sub = msgq.SubSocket()
sub.connect(context, SERVICE_NAME)
pub.wait_for_readers()
for i in range(1, 100):
pub.send(b'a'*i)
msg_seen = False
i = 1
while True:
r = sub.receive(non_blocking=True)
if r is not None:
assert b'a'*i == r
msg_seen = True
i += 1
if r is None and msg_seen:
break
del pub
del sub
context.term()
def test_conflate(self):
context = msgq.Context()
pub = msgq.PubSocket()
pub.connect(context, SERVICE_NAME)
sub = msgq.SubSocket()
sub.connect(context, SERVICE_NAME, conflate=True)
pub.wait_for_readers()
pub.send(b'a')
pub.send(b'b')
assert b'b' == sub.receive()
del pub
del sub
context.term()