def pytest_generate_tests(metafunc): names = metafunc.config.getoption("--backend") selected_backends = select_backends(names, _available_backends()) if "backend" in metafunc.fixturenames: filtered_backends = [] required = metafunc.function.requires_backend_interface required_interfaces = tuple(mark.kwargs["interface"] for mark in required) for backend in selected_backends: if isinstance(backend, required_interfaces): filtered_backends.append(backend) # If you pass an empty list to parametrize Bad Things(tm) happen # as of pytest 2.6.4 when the test also has a parametrize decorator skip_if_empty(filtered_backends, required_interfaces) metafunc.parametrize("backend", filtered_backends)
def pytest_generate_tests(metafunc): names = metafunc.config.getoption("--backend") selected_backends = select_backends(names, _available_backends()) if "backend" in metafunc.fixturenames: filtered_backends = [] required = metafunc.function.requires_backend_interface required_interfaces = tuple( mark.kwargs["interface"] for mark in required ) for backend in selected_backends: if isinstance(backend, required_interfaces): filtered_backends.append(backend) # If you pass an empty list to parametrize Bad Things(tm) happen # as of pytest 2.6.4 when the test also has a parametrize decorator skip_if_empty(filtered_backends, required_interfaces) metafunc.parametrize("backend", filtered_backends)
def pytest_generate_tests(metafunc): names = metafunc.config.getoption("--backend") selected_backends = select_backends(names, _available_backends()) if "backend" in metafunc.fixturenames: metafunc.parametrize("backend", selected_backends)
from cryptography.hazmat.primitives.ciphers import Cipher, CipherAlgorithm from cryptography.hazmat.primitives.ciphers.algorithms import AES from cryptography.hazmat.primitives.ciphers.modes import CBC, GCM from ...utils import raises_unsupported_algorithm @utils.register_interface(CipherAlgorithm) class DummyCipher(object): name = "dummy-cipher" block_size = None key_size = None @pytest.mark.skipif("commoncrypto" not in [i.name for i in _available_backends()], reason="CommonCrypto not available") class TestCommonCrypto(object): def test_supports_cipher(self): from cryptography.hazmat.backends.commoncrypto.backend import backend assert backend.cipher_supported(None, None) is False def test_register_duplicate_cipher_adapter(self): from cryptography.hazmat.backends.commoncrypto.backend import backend with pytest.raises(ValueError): backend._register_cipher_adapter(AES, backend._lib.kCCAlgorithmAES128, CBC, backend._lib.kCCModeCBC) def test_handle_response(self): from cryptography.hazmat.backends.commoncrypto.backend import backend
from cryptography.hazmat.primitives.ciphers.algorithms import AES from cryptography.hazmat.primitives.ciphers.base import Cipher from cryptography.hazmat.primitives.ciphers.modes import CBC, GCM from ...utils import raises_unsupported_algorithm @utils.register_interface(interfaces.CipherAlgorithm) class DummyCipher(object): name = "dummy-cipher" block_size = None key_size = None @pytest.mark.skipif("commoncrypto" not in [i.name for i in _available_backends()], reason="CommonCrypto not available") class TestCommonCrypto(object): def test_supports_cipher(self): from cryptography.hazmat.backends.commoncrypto.backend import backend assert backend.cipher_supported(None, None) is False def test_register_duplicate_cipher_adapter(self): from cryptography.hazmat.backends.commoncrypto.backend import backend with pytest.raises(ValueError): backend._register_cipher_adapter( AES, backend._lib.kCCAlgorithmAES128, CBC, backend._lib.kCCModeCBC ) def test_handle_response(self):
def openssl_backend(): """Return OpenSSL cryptography backend or fail.""" for backend in _available_backends(): if backend.name == 'openssl': return backend raise Exception('Could not find OpenSSL cryptography backend')
# This file is dual licensed under the terms of the Apache License, Version # 2.0, and the BSD License. See the LICENSE file in the root of this repository # for complete details. from __future__ import absolute_import, division, print_function import pytest from cryptography.hazmat.backends import _available_backends from cryptography.hazmat.bindings.commoncrypto.binding import Binding @pytest.mark.skipif("commoncrypto" not in [i.name for i in _available_backends()], reason="CommonCrypto not available") class TestCommonCrypto(object): def test_binding_loads(self): binding = Binding() assert binding assert binding.lib assert binding.ffi def test_binding_returns_same_lib(self): binding = Binding() binding2 = Binding() assert binding.lib == binding2.lib assert binding.ffi == binding2.ffi