openpilot_comma/opendbc_repo/opendbc/safety/tests/test_subaru_preglobal.py

#!/usr/bin/env python3
import unittest

from opendbc.car.structs import CarParams
from opendbc.car.subaru.values import SubaruSafetyFlags
from opendbc.safety.tests.libsafety import libsafety_py
import opendbc.safety.tests.common as common
from opendbc.safety.tests.common import CANPackerPanda


class TestSubaruPreglobalSafety(common.PandaCarSafetyTest, common.DriverTorqueSteeringSafetyTest):
  FLAGS = 0
  DBC = "subaru_outback_2015_generated"
  TX_MSGS = [[0x161, 0], [0x164, 0]]
  RELAY_MALFUNCTION_ADDRS = {0: (0x164, 0x161)}
  FWD_BLACKLISTED_ADDRS = {2: [0x161, 0x164]}

  MAX_RATE_UP = 50
  MAX_RATE_DOWN = 70
  MAX_TORQUE_LOOKUP = [0], [2047]

  MAX_RT_DELTA = 940

  DRIVER_TORQUE_ALLOWANCE = 75
  DRIVER_TORQUE_FACTOR = 10

  def setUp(self):
    self.packer = CANPackerPanda(self.DBC)
    self.safety = libsafety_py.libsafety
    self.safety.set_safety_hooks(CarParams.SafetyModel.subaruPreglobal, self.FLAGS)
    self.safety.init_tests()

  def _set_prev_torque(self, t):
    self.safety.set_desired_torque_last(t)
    self.safety.set_rt_torque_last(t)

  def _torque_driver_msg(self, torque):
    values = {"Steer_Torque_Sensor": torque}
    return self.packer.make_can_msg_panda("Steering_Torque", 0, values)

  def _speed_msg(self, speed):
    # subaru safety doesn't use the scaled value, so undo the scaling
    values = {s: speed*0.0592 for s in ["FR", "FL", "RR", "RL"]}
    return self.packer.make_can_msg_panda("Wheel_Speeds", 0, values)

  def _user_brake_msg(self, brake):
    values = {"Brake_Pedal": brake}
    return self.packer.make_can_msg_panda("Brake_Pedal", 0, values)

  def _torque_cmd_msg(self, torque, steer_req=1):
    values = {"LKAS_Command": torque, "LKAS_Active": steer_req}
    return self.packer.make_can_msg_panda("ES_LKAS", 0, values)

  def _user_gas_msg(self, gas):
    values = {"Throttle_Pedal": gas}
    return self.packer.make_can_msg_panda("Throttle", 0, values)

  def _pcm_status_msg(self, enable):
    values = {"Cruise_Activated": enable}
    return self.packer.make_can_msg_panda("CruiseControl", 0, values)


class TestSubaruPreglobalReversedDriverTorqueSafety(TestSubaruPreglobalSafety):
  FLAGS = SubaruSafetyFlags.PREGLOBAL_REVERSED_DRIVER_TORQUE
  DBC = "subaru_outback_2019_generated"


if __name__ == "__main__":
  unittest.main()