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 pytest
import time
import subprocess
import cereal.messaging as messaging
from openpilot.common.basedir import BASEDIR
from openpilot.common.timeout import Timeout
from openpilot.selfdrive.test.helpers import set_params_enabled
@pytest.mark.tici
def test_time_to_onroad():
# launch
set_params_enabled()
manager_path = os.path.join(BASEDIR, "selfdrive/manager/manager.py")
proc = subprocess.Popen(["python", manager_path])
start_time = time.monotonic()
sm = messaging.SubMaster(['controlsState', 'deviceState', 'onroadEvents', 'sendcan'])
try:
# wait for onroad. timeout assumes panda is up to date
with Timeout(10, "timed out waiting to go onroad"):
while not sm['deviceState'].started:
sm.update(100)
# wait for engageability
try:
with Timeout(10, "timed out waiting for engageable"):
sendcan_frame = None
while True:
sm.update(100)
# sendcan is only sent once we're initialized
if sm.seen['controlsState'] and sendcan_frame is None:
sendcan_frame = sm.frame
if sendcan_frame is not None and sm.recv_frame['sendcan'] > sendcan_frame:
sm.update(100)
assert sm['controlsState'].engageable, f"events: {sm['onroadEvents']}"
break
finally:
print(f"onroad events: {sm['onroadEvents']}")
print(f"engageable after {time.monotonic() - start_time:.2f}s")
# once we're enageable, must stay for the next few seconds
st = time.monotonic()
while (time.monotonic() - st) < 10.:
sm.update(100)
assert sm.all_alive(), sm.alive
assert sm['controlsState'].engageable, f"events: {sm['onroadEvents']}"
finally:
proc.terminate()
if proc.wait(20) is None:
proc.kill()