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swh/storage/tests/test_exception.py
- This file was added.
| # Copyright (C) 2020 The Software Heritage developers | |||||
| # See the AUTHORS file at the top-level directory of this distribution | |||||
| # License: GNU General Public License version 3, or any later version | |||||
| # See top-level LICENSE file for more information | |||||
| from swh.model import hashutil | |||||
| from swh.storage.exc import HashCollision | |||||
| from swh.storage.utils import content_hex_hashes | |||||
| def test_hash_collision_exception(): | |||||
| hex_hash_id = "38762cf7f55934b34d179ae6a4c80cadccbb7f0a" | |||||
| hash_id = hashutil.hash_to_bytes(hex_hash_id) | |||||
| content = { | |||||
| "blake2s256": hashutil.hash_to_bytes( | |||||
| "8f677e3214ca8b2acad91884a1571ef3f12b786501f9a6bedfd6239d82095dd2" | |||||
| ), | |||||
| "sha1_git": hashutil.hash_to_bytes( | |||||
| "ba9aaa145ccd24ef760cf31c74d8f7ca1a2e47b0"), | |||||
| "sha256": hashutil.hash_to_bytes( | |||||
| "2bb787a73e37352f92383abe7e2902936d1059ad9f1ba6daaa9c1e58ee6970d0" | |||||
| ), | |||||
| "sha1": hash_id, | |||||
| } | |||||
| exc = HashCollision('sha1', hash_id, [content]) | |||||
| assert exc.algo == 'sha1' | |||||
| assert exc.hash_id == hex_hash_id | |||||
| assert exc.colliding_contents == [content_hex_hashes(content)] | |||||
| assert exc.colliding_content_hashes() == [content] | |||||