jyoung/selfdrive/controls/tests/test_startup.py

import os
from parameterized import parameterized

from cereal import log, car
import cereal.messaging as messaging
from opendbc.car.fingerprints import _FINGERPRINTS
from opendbc.car.toyota.values import CAR as TOYOTA
from opendbc.car.mazda.values import CAR as MAZDA
from openpilot.common.params import Params
from openpilot.selfdrive.pandad.pandad_api_impl import can_list_to_can_capnp
from openpilot.selfdrive.controls.lib.events import EVENT_NAME
from openpilot.system.manager.process_config import managed_processes

EventName = car.CarEvent.EventName
Ecu = car.CarParams.Ecu

COROLLA_FW_VERSIONS = [
  (Ecu.engine, 0x7e0, None, b'\x0230ZC2000\x00\x00\x00\x00\x00\x00\x00\x0050212000\x00\x00\x00\x00\x00\x00\x00\x00'),
  (Ecu.abs, 0x7b0, None, b'F152602190\x00\x00\x00\x00\x00\x00'),
  (Ecu.eps, 0x7a1, None, b'8965B02181\x00\x00\x00\x00\x00\x00'),
  (Ecu.fwdRadar, 0x750, 0xf, b'8821F4702100\x00\x00\x00\x00'),
  (Ecu.fwdCamera, 0x750, 0x6d, b'8646F0201101\x00\x00\x00\x00'),
  (Ecu.dsu, 0x791, None, b'881510201100\x00\x00\x00\x00'),
]
COROLLA_FW_VERSIONS_FUZZY = COROLLA_FW_VERSIONS[:-1] + [(Ecu.dsu, 0x791, None, b'xxxxxx')]
COROLLA_FW_VERSIONS_NO_DSU = COROLLA_FW_VERSIONS[:-1]

CX5_FW_VERSIONS = [
  (Ecu.engine, 0x7e0, None, b'PYNF-188K2-F\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'),
  (Ecu.abs, 0x760, None, b'K123-437K2-E\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'),
  (Ecu.eps, 0x730, None, b'KJ01-3210X-G-00\x00\x00\x00\x00\x00\x00\x00\x00\x00'),
  (Ecu.fwdRadar, 0x764, None, b'K123-67XK2-F\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'),
  (Ecu.fwdCamera, 0x706, None, b'B61L-67XK2-T\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'),
  (Ecu.transmission, 0x7e1, None, b'PYNC-21PS1-B\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'),
]


@parameterized.expand([
  # TODO: test EventName.startup for release branches

  # officially supported car
  (EventName.startupMaster, TOYOTA.TOYOTA_COROLLA, COROLLA_FW_VERSIONS, "toyota"),
  (EventName.startupMaster, TOYOTA.TOYOTA_COROLLA, COROLLA_FW_VERSIONS, "toyota"),

  # dashcamOnly car
  (EventName.startupNoControl, MAZDA.MAZDA_CX5, CX5_FW_VERSIONS, "mazda"),
  (EventName.startupNoControl, MAZDA.MAZDA_CX5, CX5_FW_VERSIONS, "mazda"),

  # unrecognized car with no fw
  (EventName.startupNoFw, None, None, ""),
  (EventName.startupNoFw, None, None, ""),

  # unrecognized car
  (EventName.startupNoCar, None, COROLLA_FW_VERSIONS[:1], "toyota"),
  (EventName.startupNoCar, None, COROLLA_FW_VERSIONS[:1], "toyota"),

  # fuzzy match
  (EventName.startupMaster, TOYOTA.TOYOTA_COROLLA, COROLLA_FW_VERSIONS_FUZZY, "toyota"),
  (EventName.startupMaster, TOYOTA.TOYOTA_COROLLA, COROLLA_FW_VERSIONS_FUZZY, "toyota"),
])
def test_startup_alert(expected_event, car_model, fw_versions, brand):
  controls_sock = messaging.sub_sock("controlsState")
  pm = messaging.PubMaster(['can', 'pandaStates'])

  params = Params()
  params.put_bool("OpenpilotEnabledToggle", True)

  # Build capnn version of FW array
  if fw_versions is not None:
    car_fw = []
    cp = car.CarParams.new_message()
    for ecu, addr, subaddress, version in fw_versions:
      f = car.CarParams.CarFw.new_message()
      f.ecu = ecu
      f.address = addr
      f.fwVersion = version
      f.brand = brand

      if subaddress is not None:
        f.subAddress = subaddress

      car_fw.append(f)
    cp.carVin = "1" * 17
    cp.carFw = car_fw
    params.put("CarParamsCache", cp.to_bytes())
  else:
    os.environ['SKIP_FW_QUERY'] = '1'

  managed_processes['controlsd'].start()
  managed_processes['card'].start()

  assert pm.wait_for_readers_to_update('can', 5)
  pm.send('can', can_list_to_can_capnp([[0, b"", 0]]))

  assert pm.wait_for_readers_to_update('pandaStates', 5)
  msg = messaging.new_message('pandaStates', 1)
  msg.pandaStates[0].pandaType = log.PandaState.PandaType.uno
  pm.send('pandaStates', msg)

  # fingerprint
  if (car_model is None) or (fw_versions is not None):
    finger = {addr: 1 for addr in range(1, 100)}
  else:
    finger = _FINGERPRINTS[car_model][0]

  msgs = [[addr, b'\x00'*length, 0] for addr, length in finger.items()]
  for _ in range(1000):
    # card waits for pandad to echo back that it has changed the multiplexing mode
    if not params.get_bool("ObdMultiplexingChanged"):
      params.put_bool("ObdMultiplexingChanged", True)

    pm.send('can', can_list_to_can_capnp(msgs))
    assert pm.wait_for_readers_to_update('can', 5, dt=0.001), f"step: {_}"

    ctrls = messaging.drain_sock(controls_sock)
    if len(ctrls):
      event_name = ctrls[0].controlsState.alertType.split("/")[0]
      assert EVENT_NAME[expected_event] == event_name, f"expected {EVENT_NAME[expected_event]} for '{car_model}', got {event_name}"
      break
  else:
    raise Exception(f"failed to fingerprint {car_model}")