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firestar5683
23 lines
1.1 KiB
Python
23 lines
1.1 KiB
Python
"""A denied optional scheduling preference must not stop driving services."""
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from unittest import mock
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import pytest
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from openpilot.selfdrive.controls import controlsd
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@pytest.mark.parametrize('error', [None, PermissionError('priority limit')])
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def test_controls_startup_survives_unavailable_normal_priority(error):
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with mock.patch.object(controlsd, 'config_realtime_process'), \
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mock.patch.object(controlsd, 'Controls') as controls, \
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mock.patch.object(controlsd.HARDWARE, 'get_device_type', return_value='mici'), \
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mock.patch.object(controlsd, 'set_core_affinity'), \
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mock.patch.object(controlsd.os, 'sched_setscheduler') as scheduler, \
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mock.patch.object(controlsd.os, 'setpriority', side_effect=error) as priority, \
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mock.patch.object(controlsd.cloudlog, 'warning') as warning:
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controlsd.main()
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controls.return_value.run.assert_called_once_with()
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scheduler.assert_called_once_with(0, controlsd.os.SCHED_OTHER, mock.ANY)
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priority.assert_called_once_with(controlsd.os.PRIO_PROCESS, 0, -5)
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assert warning.call_count == bool(error)
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