27 lines
736 B
Python
27 lines
736 B
Python
#!/usr/bin/env python3
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import random
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import unittest
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from panda import pack_can_buffer, unpack_can_buffer, DLC_TO_LEN
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class PandaTestPackUnpack(unittest.TestCase):
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def test_panda_lib_pack_unpack(self):
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overflow_buf = b''
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to_pack = []
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for _ in range(10000):
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address = random.randint(1, (1 << 29) - 1)
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data = bytes([random.getrandbits(8) for _ in range(DLC_TO_LEN[random.randrange(0, len(DLC_TO_LEN))])])
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to_pack.append((address, 0, data, 0))
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packed = pack_can_buffer(to_pack)
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unpacked = []
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for dat in packed:
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msgs, overflow_buf = unpack_can_buffer(overflow_buf + dat)
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unpacked.extend(msgs)
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self.assertEqual(unpacked, to_pack)
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if __name__ == "__main__":
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unittest.main()
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