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 time
import unittest
import cereal.messaging as messaging
from selfdrive.hardware import TICI
from selfdrive.test.helpers import with_processes
TEST_TIMESPAN = 10
SENSOR_CONFIGURATIONS = (
{
('bmx055', 'acceleration'),
('bmx055', 'gyroUncalibrated'),
('bmx055', 'magneticUncalibrated'),
('bmx055', 'temperature'),
('lsm6ds3', 'acceleration'),
('lsm6ds3', 'gyroUncalibrated'),
('lsm6ds3', 'temperature'),
('rpr0521', 'light'),
},
{
('lsm6ds3', 'acceleration'),
('lsm6ds3', 'gyroUncalibrated'),
('lsm6ds3', 'temperature'),
('mmc5603nj', 'magneticUncalibrated'),
('rpr0521', 'light'),
},
{
('bmx055', 'acceleration'),
('bmx055', 'gyroUncalibrated'),
('bmx055', 'magneticUncalibrated'),
('bmx055', 'temperature'),
('lsm6ds3trc', 'acceleration'),
('lsm6ds3trc', 'gyroUncalibrated'),
('lsm6ds3trc', 'temperature'),
('rpr0521', 'light'),
},
{
('lsm6ds3trc', 'acceleration'),
('lsm6ds3trc', 'gyroUncalibrated'),
('lsm6ds3trc', 'temperature'),
('mmc5603nj', 'magneticUncalibrated'),
('rpr0521', 'light'),
},
)
class TestSensord(unittest.TestCase):
@classmethod
def setUpClass(cls):
if not TICI:
raise unittest.SkipTest
@with_processes(['sensord'])
def test_sensors_present(self):
sensor_events = messaging.sub_sock("sensorEvents", timeout=0.1)
start_time_sec = time.time()
events = []
while time.time() - start_time_sec < TEST_TIMESPAN:
events += messaging.drain_sock(sensor_events)
time.sleep(0.01)
seen = set()
for event in events:
for measurement in event.sensorEvents:
# Filter out unset events
if measurement.version == 0:
continue
seen.add((str(measurement.source), measurement.which()))
self.assertIn(seen, SENSOR_CONFIGURATIONS)
if __name__ == "__main__":
unittest.main()