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50 lines
1.8 KiB
50 lines
1.8 KiB
import pytest
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from openpilot.system.hardware.fan_controller import TiciFanController
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ALL_CONTROLLERS = [TiciFanController]
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def patched_controller(mocker, controller_class):
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mocker.patch("os.system", new=mocker.Mock())
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return controller_class()
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class TestFanController:
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def wind_up(self, controller, ignition=True):
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for _ in range(1000):
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controller.update(100, ignition)
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def wind_down(self, controller, ignition=False):
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for _ in range(1000):
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controller.update(10, ignition)
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@pytest.mark.parametrize("controller_class", ALL_CONTROLLERS)
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def test_hot_onroad(self, mocker, controller_class):
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controller = patched_controller(mocker, controller_class)
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self.wind_up(controller)
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assert controller.update(100, True) >= 70
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@pytest.mark.parametrize("controller_class", ALL_CONTROLLERS)
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def test_offroad_limits(self, mocker, controller_class):
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controller = patched_controller(mocker, controller_class)
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self.wind_up(controller)
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assert controller.update(100, False) <= 30
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@pytest.mark.parametrize("controller_class", ALL_CONTROLLERS)
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def test_no_fan_wear(self, mocker, controller_class):
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controller = patched_controller(mocker, controller_class)
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self.wind_down(controller)
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assert controller.update(10, False) == 0
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@pytest.mark.parametrize("controller_class", ALL_CONTROLLERS)
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def test_limited(self, mocker, controller_class):
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controller = patched_controller(mocker, controller_class)
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self.wind_up(controller, True)
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assert controller.update(100, True) == 100
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@pytest.mark.parametrize("controller_class", ALL_CONTROLLERS)
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def test_windup_speed(self, mocker, controller_class):
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controller = patched_controller(mocker, controller_class)
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self.wind_down(controller, True)
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for _ in range(10):
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controller.update(90, True)
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assert controller.update(90, True) >= 60
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