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github-actions[bot] f9fcc7adab sunnypilot v2026.002.000 release
date: 2026-06-28T09:48:35
master commit: da6313dbe95b3f24bb5d8018b0e5f950f5823ca7
2026-06-28 09:49:29 +08:00

58 lines
1.6 KiB
Python

import random
import time
import string
import unittest
import msgq
def random_sock():
return ''.join(random.choices(string.ascii_uppercase + string.digits, k=10))
def random_bytes(length=1000):
return bytes([random.randrange(0xFF) for _ in range(length)])
class TestPubSubSockets(unittest.TestCase):
def test_pub_sub(self):
sock = random_sock()
pub_sock = msgq.pub_sock(sock)
sub_sock = msgq.sub_sock(sock, conflate=False, timeout=None)
for _ in range(100):
msg = random_bytes()
pub_sock.send(msg)
recvd = sub_sock.receive()
assert msg == recvd
def test_conflate(self):
sock = random_sock()
pub_sock = msgq.pub_sock(sock)
for conflate in [True, False]:
num_msgs = random.randint(3, 10)
sub_sock = msgq.sub_sock(sock, conflate=conflate, timeout=None)
sent_msgs = []
for __ in range(num_msgs):
msg = random_bytes()
pub_sock.send(msg)
sent_msgs.append(msg)
recvd_msgs = msgq.drain_sock_raw(sub_sock)
if conflate:
assert len(recvd_msgs) == 1
assert recvd_msgs[0] == sent_msgs[-1]
else:
assert len(recvd_msgs) == len(sent_msgs)
for rec_msg, sent_msg in zip(recvd_msgs, sent_msgs):
assert rec_msg == sent_msg
def test_receive_timeout(self):
sock = random_sock()
timeout_ms = 5
sub_sock = msgq.sub_sock(sock, timeout=timeout_ms)
start_time = time.monotonic()
recvd = sub_sock.receive()
elapsed = time.monotonic() - start_time
assert recvd is None
assert elapsed >= timeout_ms / 1000
assert elapsed < 5 # this can be noisy due to other load on the system