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author | Alex Gaynor <alex.gaynor@gmail.com> | 2014-10-28 09:16:13 -0700 |
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committer | Alex Gaynor <alex.gaynor@gmail.com> | 2014-10-28 09:16:13 -0700 |
commit | 6f386b9019f2d6ca8e6ff01a3d0433c9a371732f (patch) | |
tree | c21fb7d95b53f2e5c1bf0ed4218565b3aad9c2b8 /tests/hazmat/primitives/test_cmac.py | |
parent | 4365b12f01b3f5f501ca4f86c59999e78980790c (diff) | |
download | cryptography-6f386b9019f2d6ca8e6ff01a3d0433c9a371732f.tar.gz cryptography-6f386b9019f2d6ca8e6ff01a3d0433c9a371732f.tar.bz2 cryptography-6f386b9019f2d6ca8e6ff01a3d0433c9a371732f.zip |
When using a test double for backends, always use one which really implements the interface
Diffstat (limited to 'tests/hazmat/primitives/test_cmac.py')
-rw-r--r-- | tests/hazmat/primitives/test_cmac.py | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/tests/hazmat/primitives/test_cmac.py b/tests/hazmat/primitives/test_cmac.py index 49e2043e..c778ebee 100644 --- a/tests/hazmat/primitives/test_cmac.py +++ b/tests/hazmat/primitives/test_cmac.py @@ -21,7 +21,6 @@ import pytest import six -from cryptography import utils from cryptography.exceptions import ( AlreadyFinalized, InvalidSignature, _Reasons ) @@ -31,7 +30,8 @@ from cryptography.hazmat.primitives.ciphers.algorithms import ( ) from cryptography.hazmat.primitives.cmac import CMAC -from tests.utils import ( +from ..backends.test_multibackend import DummyCMACBackend +from ...utils import ( load_nist_vectors, load_vectors_from_file, raises_unsupported_algorithm ) @@ -195,18 +195,14 @@ class TestCMAC(object): def test_copy(): - @utils.register_interface(CMACBackend) - class PretendBackend(object): - pass - - pretend_backend = PretendBackend() + backend = DummyCMACBackend([AES]) copied_ctx = pretend.stub() pretend_ctx = pretend.stub(copy=lambda: copied_ctx) key = b"2b7e151628aed2a6abf7158809cf4f3c" - cmac = CMAC(AES(key), backend=pretend_backend, ctx=pretend_ctx) + cmac = CMAC(AES(key), backend=backend, ctx=pretend_ctx) - assert cmac._backend is pretend_backend - assert cmac.copy()._backend is pretend_backend + assert cmac._backend is backend + assert cmac.copy()._backend is backend def test_invalid_backend(): |