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firestar5683
b06f37e2c7
Define persistent settings, typed schema fields and storage migrations before feature owners consume them. Keep calibration and parameter readers aligned with the shared data contracts.
49 lines
2.1 KiB
Python
49 lines
2.1 KiB
Python
import random
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import numpy as np
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from openpilot.common.test import OpenpilotTestCase
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from openpilot.cereal import messaging
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from opendbc.car.structs import car
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from openpilot.selfdrive.locationd.paramsd import retrieve_initial_vehicle_params
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from openpilot.selfdrive.locationd.models.car_kf import CarKalman
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from openpilot.common.params import Params
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from openpilot.starpilot.schema_cache import put_cache
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def get_random_vehicle_parameters(CP):
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msg = messaging.new_message("vehicleParameters")
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msg.vehicleParameters.steerRatio = (random.random() + 0.5) * CP.steerRatio
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msg.vehicleParameters.stiffnessFactor = random.random()
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msg.vehicleParameters.angleOffsetAverageDeg = random.random()
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msg.vehicleParameters.debugFilterState.std = [random.random() for _ in range(CarKalman.P_initial.shape[0])]
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return msg
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class TestParamsd(OpenpilotTestCase):
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def test_unqualified_saved_params_are_not_loaded(self):
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params = Params()
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CP = car.CarParams.new_message(carFingerprint="cache-test-car", steerRatio=15.0)
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msg = get_random_vehicle_parameters(CP)
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raw = msg.to_bytes()
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params.put("LiveParametersV2", raw, block=True)
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put_cache(params, "CarParamsPrevRoute", CP, block=True)
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self.assertEqual(retrieve_initial_vehicle_params(params, CP, replay=True, debug=True), (CP.steerRatio, 1.0, 0.0, None))
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self.assertEqual(params.get("LiveParametersV2"), raw)
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def test_read_saved_params(self):
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params = Params()
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CP = car.CarParams.new_message(carFingerprint="cache-test-car", steerRatio=15.0)
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msg = get_random_vehicle_parameters(CP)
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put_cache(params, "LiveParametersV2", msg, block=True)
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put_cache(params, "CarParamsPrevRoute", CP, block=True)
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sr, sf, offset, p_init = retrieve_initial_vehicle_params(params, CP, replay=True, debug=True)
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np.testing.assert_allclose(sr, msg.vehicleParameters.steerRatio)
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np.testing.assert_allclose(sf, msg.vehicleParameters.stiffnessFactor)
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np.testing.assert_allclose(offset, msg.vehicleParameters.angleOffsetAverageDeg)
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np.testing.assert_equal(p_init.shape, CarKalman.P_initial.shape)
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np.testing.assert_allclose(np.diagonal(p_init), msg.vehicleParameters.debugFilterState.std)
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