diff options
Diffstat (limited to 'tests/hazmat/primitives/test_hmac.py')
| -rw-r--r-- | tests/hazmat/primitives/test_hmac.py | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/tests/hazmat/primitives/test_hmac.py b/tests/hazmat/primitives/test_hmac.py index 3553632c..497b37e1 100644 --- a/tests/hazmat/primitives/test_hmac.py +++ b/tests/hazmat/primitives/test_hmac.py @@ -27,6 +27,7 @@ from cryptography.hazmat.backends.interfaces import HMACBackend from cryptography.hazmat.primitives import hashes, hmac, interfaces from .utils import generate_base_hmac_test +from ..backends.test_multibackend import DummyHMACBackend from ...utils import raises_unsupported_algorithm @@ -56,17 +57,12 @@ class TestHMAC(object): h.update(six.u("\u00FC")) def test_copy_backend_object(self): - @utils.register_interface(HMACBackend) - class PretendBackend(object): - pass - - pretend_backend = PretendBackend() + backend = DummyHMACBackend([hashes.SHA1]) copied_ctx = pretend.stub() pretend_ctx = pretend.stub(copy=lambda: copied_ctx) - h = hmac.HMAC(b"key", hashes.SHA1(), backend=pretend_backend, - ctx=pretend_ctx) - assert h._backend is pretend_backend - assert h.copy()._backend is pretend_backend + h = hmac.HMAC(b"key", hashes.SHA1(), backend=backend, ctx=pretend_ctx) + assert h._backend is backend + assert h.copy()._backend is backend def test_hmac_algorithm_instance(self, backend): with pytest.raises(TypeError): |