Files
IQ.Pilot/iqpilot/system/tests/test_logmessaged.py
2026-08-27 20:17:33 -05:00

95 lines
3.2 KiB
Python

import glob
import json
import os
import time
import iqpilot.cereal.messaging as messaging
from iqpilot.system.manager.process_config import managed_processes
from iqpilot.system.hardware.hw import Paths
from iqpilot.common.swaglog import cloudlog, ipchandler
from iqpilot.system.logmessaged import close_log_handler
def test_close_log_handler_tolerates_rollover_interruption():
class InterruptedHandler:
def close(self):
raise ValueError
close_log_handler(InterruptedHandler())
class TestLogmessaged:
def setup_method(self):
managed_processes['logmessaged'].start()
ipchandler.close()
ipchandler.connect()
self.sock = messaging.sub_sock("logMessage", timeout=1000, conflate=False)
self.error_sock = messaging.sub_sock("errorLogMessage", timeout=1000, conflate=False)
probe = f"logmessaged-ready-{time.monotonic_ns()}"
deadline = time.monotonic() + 3
log_ready = error_ready = False
while not (log_ready and error_ready) and time.monotonic() < deadline:
cloudlog.error(probe)
time.sleep(0.05)
log_ready |= any(json.loads(event.logMessage)["msg"] == probe for event in messaging.drain_sock(self.sock))
error_ready |= any(json.loads(event.errorLogMessage)["msg"] == probe for event in messaging.drain_sock(self.error_sock))
assert log_ready and error_ready
def teardown_method(self):
del self.sock
del self.error_sock
managed_processes['logmessaged'].stop(block=True)
def _get_log_files(self):
return list(glob.glob(os.path.join(Paths.swaglog_root(), "swaglog.*")))
@staticmethod
def _collect_matching(sock, field, expected, count):
matches = []
deadline = time.monotonic() + 2
while len(matches) < count and time.monotonic() < deadline:
for event in messaging.drain_sock(sock):
if json.loads(getattr(event, field))["msg"] in expected:
matches.append(event)
time.sleep(0.01)
return matches
def test_simple_log(self):
msgs = [f"abc {i}" for i in range(10)]
for m in msgs:
cloudlog.error(m)
m = self._collect_matching(self.sock, "logMessage", set(msgs), len(msgs))
received = [json.loads(event.logMessage)["msg"] for event in m]
assert received[-len(msgs):] == msgs
assert len(self._get_log_files()) >= 1
def test_big_log(self):
n = 10
msg = "a"*3*1024*1024
initial_size = sum(os.path.getsize(f) for f in self._get_log_files())
for _ in range(n):
cloudlog.info(msg)
deadline = time.monotonic() + 3
logsize = initial_size
while logsize - initial_size <= n * len(msg) and time.monotonic() < deadline:
time.sleep(0.01)
logsize = sum(os.path.getsize(f) for f in self._get_log_files())
msgs = messaging.drain_sock(self.sock)
assert len(msgs) == 0
written = logsize - initial_size
assert n * len(msg) < written < n * (len(msg) + 1024)
def test_large_log_below_publish_limit(self):
msg = "a" * (256 * 1024)
cloudlog.error(msg)
msgs = self._collect_matching(self.sock, "logMessage", {msg}, 1)
error_msgs = self._collect_matching(self.error_sock, "errorLogMessage", {msg}, 1)
assert len(msgs) == 1
assert json.loads(msgs[0].logMessage)["msg"] == msg
assert len(error_msgs) == 1
assert json.loads(error_msgs[0].errorLogMessage)["msg"] == msg