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104 lines
4.0 KiB
104 lines
4.0 KiB
#!/usr/bin/env python3
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import random
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import unittest
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import numpy as np
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import cereal.messaging as messaging
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from cereal import log
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from common.params import Params
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from selfdrive.locationd.calibrationd import Calibrator, INPUTS_NEEDED, INPUTS_WANTED, BLOCK_SIZE, MIN_SPEED_FILTER, MAX_YAW_RATE_FILTER, SMOOTH_CYCLES
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class TestCalibrationd(unittest.TestCase):
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def test_read_saved_params(self):
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msg = messaging.new_message('liveCalibration')
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msg.liveCalibration.validBlocks = random.randint(1, 10)
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msg.liveCalibration.rpyCalib = [random.random() for _ in range(3)]
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Params().put("CalibrationParams", msg.to_bytes())
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c = Calibrator(param_put=True)
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np.testing.assert_allclose(msg.liveCalibration.rpyCalib, c.rpy)
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self.assertEqual(msg.liveCalibration.validBlocks, c.valid_blocks)
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def test_calibration_basics(self):
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c = Calibrator(param_put=False)
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for _ in range(BLOCK_SIZE * INPUTS_WANTED):
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c.handle_v_ego(MIN_SPEED_FILTER + 1)
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c. handle_cam_odom([MIN_SPEED_FILTER + 1, 0.0, 0.0],
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[0.0, 0.0, 0.0],
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[0.0, 0.0, 0.0],
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[1e-3, 1e-3, 1e-3])
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self.assertEqual(c.valid_blocks, INPUTS_WANTED)
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np.testing.assert_allclose(c.rpy, np.zeros(3))
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c.reset()
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def test_calibration_low_speed_reject(self):
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c = Calibrator(param_put=False)
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for _ in range(BLOCK_SIZE * INPUTS_WANTED):
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c.handle_v_ego(MIN_SPEED_FILTER - 1)
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c. handle_cam_odom([MIN_SPEED_FILTER + 1, 0.0, 0.0],
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[0.0, 0.0, 0.0],
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[0.0, 0.0, 0.0],
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[1e-3, 1e-3, 1e-3])
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for _ in range(BLOCK_SIZE * INPUTS_WANTED):
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c.handle_v_ego(MIN_SPEED_FILTER + 1)
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c. handle_cam_odom([MIN_SPEED_FILTER - 1, 0.0, 0.0],
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[0.0, 0.0, 0.0],
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[0.0, 0.0, 0.0],
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[1e-3, 1e-3, 1e-3])
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self.assertEqual(c.valid_blocks, 0)
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np.testing.assert_allclose(c.rpy, np.zeros(3))
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def test_calibration_yaw_rate_reject(self):
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c = Calibrator(param_put=False)
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for _ in range(BLOCK_SIZE * INPUTS_WANTED):
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c.handle_v_ego(MIN_SPEED_FILTER + 1)
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c. handle_cam_odom([MIN_SPEED_FILTER + 1, 0.0, 0.0],
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[0.0, 0.0, MAX_YAW_RATE_FILTER ],
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[0.0, 0.0, 0.0],
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[1e-3, 1e-3, 1e-3])
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self.assertEqual(c.valid_blocks, 0)
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np.testing.assert_allclose(c.rpy, np.zeros(3))
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def test_calibration_speed_std_reject(self):
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c = Calibrator(param_put=False)
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for _ in range(BLOCK_SIZE * INPUTS_WANTED):
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c.handle_v_ego(MIN_SPEED_FILTER + 1)
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c. handle_cam_odom([MIN_SPEED_FILTER + 1, 0.0, 0.0],
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[0.0, 0.0, 0.0],
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[0.0, 0.0, 0.0],
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[1e3, 1e3, 1e3])
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self.assertEqual(c.valid_blocks, INPUTS_NEEDED)
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np.testing.assert_allclose(c.rpy, np.zeros(3))
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def test_calibration_auto_reset(self):
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c = Calibrator(param_put=False)
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for _ in range(BLOCK_SIZE * INPUTS_WANTED):
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c.handle_v_ego(MIN_SPEED_FILTER + 1)
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c. handle_cam_odom([MIN_SPEED_FILTER + 1, 0.0, 0.0],
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[0.0, 0.0, 0.0],
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[0.0, 0.0, 0.0],
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[1e-3, 1e-3, 1e-3])
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self.assertEqual(c.valid_blocks, INPUTS_WANTED)
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np.testing.assert_allclose(c.rpy, [0.0, 0.0, 0.0])
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old_rpy_weight_prev = 0.0
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for _ in range(BLOCK_SIZE + 10):
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self.assertLess(old_rpy_weight_prev - c.old_rpy_weight, 1/SMOOTH_CYCLES + 1e-3)
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old_rpy_weight_prev = c.old_rpy_weight
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c.handle_v_ego(MIN_SPEED_FILTER + 1)
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c.handle_cam_odom([MIN_SPEED_FILTER + 1, -0.05 * MIN_SPEED_FILTER, 0.0],
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[0.0, 0.0, 0.0],
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[0.0, 0.0, 0.0],
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[1e-3, 1e-3, 1e-3])
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self.assertEqual(c.valid_blocks, 1)
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self.assertEqual(c.cal_status, log.LiveCalibrationData.Status.recalibrating)
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np.testing.assert_allclose(c.rpy, [0.0, 0.0, -0.05], atol=1e-2)
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if __name__ == "__main__":
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unittest.main()
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