openpilot is an open source driver assistance system. openpilot performs the functions of Automated Lane Centering and Adaptive Cruise Control for over 200 supported car makes and models.
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#!/usr/bin/env python3
import os
import signal
import time
import unittest
import selfdrive.manager.manager as manager
from selfdrive.manager.process import DaemonProcess
from selfdrive.manager.process_config import managed_processes
from system.hardware import AGNOS, HARDWARE
os.environ['FAKEUPLOAD'] = "1"
MAX_STARTUP_TIME = 3
ALL_PROCESSES = [p.name for p in managed_processes.values() if (type(p) is not DaemonProcess) and p.enabled and (p.name not in ['updated', 'pandad'])]
class TestManager(unittest.TestCase):
def setUp(self):
os.environ['PASSIVE'] = '0'
HARDWARE.set_power_save(False)
def tearDown(self):
manager.manager_cleanup()
def test_manager_prepare(self):
os.environ['PREPAREONLY'] = '1'
manager.main()
def test_startup_time(self):
for _ in range(10):
start = time.monotonic()
os.environ['PREPAREONLY'] = '1'
manager.main()
t = time.monotonic() - start
assert t < MAX_STARTUP_TIME, f"startup took {t}s, expected <{MAX_STARTUP_TIME}s"
# ensure all processes exit cleanly
def test_clean_exit(self):
HARDWARE.set_power_save(False)
manager.manager_prepare()
for p in ALL_PROCESSES:
managed_processes[p].start()
time.sleep(10)
for p in reversed(ALL_PROCESSES):
state = managed_processes[p].get_process_state_msg()
self.assertTrue(state.running, f"{p} not running")
exit_code = managed_processes[p].stop(retry=False)
if (AGNOS and p in ['ui',]):
# TODO: make Qt UI exit gracefully
continue
# TODO: interrupted blocking read exits with 1 in cereal. use a more unique return code
exit_codes = [0, 1]
if managed_processes[p].sigkill:
exit_codes = [-signal.SIGKILL]
assert exit_code in exit_codes, f"{p} died with {exit_code}"
if __name__ == "__main__":
unittest.main()