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https://github.com/firestar5683/StarPilot.git
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firestar5683
46 lines
1.5 KiB
Python
46 lines
1.5 KiB
Python
#!/usr/bin/env python3
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import unittest
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from panda.tests.libpanda import libpanda_py
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lpp = libpanda_py.libpanda
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def volkswagen_meb_ignition_msg(counter, ignition, bus=0, length=4):
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dat = bytearray(length)
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if length >= 2:
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dat[1] = counter & 0xF
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if length >= 3:
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dat[2] = int(ignition) << 1
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return libpanda_py.make_CANPacket(0x3C0, bus, dat)
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class TestIgnitionCanHook(unittest.TestCase):
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def test_volkswagen_meb_ignition(self):
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lpp.set_ignition_can_for_test(False)
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lpp.set_ignition_can_cnt_for_test(123)
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# A single frame is insufficient: the rolling counter must first be established.
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lpp.ignition_can_hook(volkswagen_meb_ignition_msg(7, True))
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self.assertFalse(lpp.get_ignition_can_for_test())
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self.assertEqual(lpp.get_ignition_can_cnt_for_test(), 123)
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lpp.ignition_can_hook(volkswagen_meb_ignition_msg(8, True))
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self.assertTrue(lpp.get_ignition_can_for_test())
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self.assertEqual(lpp.get_ignition_can_cnt_for_test(), 0)
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# A duplicate counter must not change ignition state.
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lpp.set_ignition_can_cnt_for_test(123)
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lpp.ignition_can_hook(volkswagen_meb_ignition_msg(8, False))
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self.assertTrue(lpp.get_ignition_can_for_test())
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self.assertEqual(lpp.get_ignition_can_cnt_for_test(), 123)
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lpp.ignition_can_hook(volkswagen_meb_ignition_msg(9, False))
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self.assertFalse(lpp.get_ignition_can_for_test())
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self.assertEqual(lpp.get_ignition_can_cnt_for_test(), 0)
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if __name__ == "__main__":
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unittest.main()
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