|  |  |  | #!/usr/bin/env python3
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							|  |  |  | import unittest
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							|  |  |  | from parameterized import parameterized
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							|  |  |  | from cereal import car, log
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							|  |  |  | from openpilot.selfdrive.car.car_helpers import interfaces
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							|  |  |  | from openpilot.selfdrive.car.honda.values import CAR as HONDA
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							|  |  |  | from openpilot.selfdrive.car.toyota.values import CAR as TOYOTA
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							|  |  |  | from openpilot.selfdrive.car.nissan.values import CAR as NISSAN
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							|  |  |  | from openpilot.selfdrive.controls.lib.latcontrol_pid import LatControlPID
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							|  |  |  | from openpilot.selfdrive.controls.lib.latcontrol_torque import LatControlTorque
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							|  |  |  | from openpilot.selfdrive.controls.lib.latcontrol_angle import LatControlAngle
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							|  |  |  | from openpilot.selfdrive.controls.lib.vehicle_model import VehicleModel
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							|  |  |  | from openpilot.selfdrive.navd.tests.test_map_renderer import gen_llk
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							|  |  |  | class TestLatControl(unittest.TestCase):
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							|  |  |  |   @parameterized.expand([(HONDA.CIVIC, LatControlPID), (TOYOTA.RAV4, LatControlTorque),  (NISSAN.LEAF, LatControlAngle)])
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							|  |  |  |   def test_saturation(self, car_name, controller):
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							|  |  |  |     CarInterface, CarController, CarState = interfaces[car_name]
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							|  |  |  |     CP = CarInterface.get_non_essential_params(car_name)
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							|  |  |  |     CI = CarInterface(CP, CarController, CarState)
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							|  |  |  |     VM = VehicleModel(CP)
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							|  |  |  |     controller = controller(CP, CI)
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							|  |  |  |     CS = car.CarState.new_message()
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							|  |  |  |     CS.vEgo = 30
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							|  |  |  |     CS.steeringPressed = False
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							|  |  |  |     params = log.LiveParametersData.new_message()
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							|  |  |  |     llk = gen_llk()
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							|  |  |  |     for _ in range(1000):
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							|  |  |  |       _, _, lac_log = controller.update(True, CS, VM, params, False, 1, 0, llk)
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							|  |  |  |     self.assertTrue(lac_log.saturated)
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							|  |  |  | if __name__ == "__main__":
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							|  |  |  |   unittest.main()
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