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26 lines
735 B
Python
26 lines
735 B
Python
# SPDX-License-Identifier: Apache-2.0
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# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
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import hashlib
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import pickle
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import pytest
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from vllm.utils.hashing import sha256
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@pytest.mark.parametrize("input", [(), ("abc",), (None,), (None, bool, [1, 2, 3])])
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def test_sha256(input: tuple):
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digest = sha256(input)
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assert digest is not None
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assert isinstance(digest, bytes)
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assert digest != b""
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input_bytes = pickle.dumps(input, protocol=pickle.HIGHEST_PROTOCOL)
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assert digest == hashlib.sha256(input_bytes).digest()
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# hashing again, returns the same value
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assert digest == sha256(input)
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# hashing different input, returns different value
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assert digest != sha256(input + (1,))
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