def test_adfs():
"""The credential should raise CredentialUnavailableError when configured for ADFS"""
credential = VisualStudioCodeCredential(tenant_id="adfs")
with pytest.raises(CredentialUnavailableError) as ex:
credential.get_token("scope")
assert "adfs" in ex.value.message.lower()
def test_request_url(authority):
"""the credential should accept an authority, with or without scheme, as an argument or environment variable"""
tenant_id = "expected-tenant"
access_token = "***"
parsed_authority = urlparse(authority)
expected_netloc = parsed_authority.netloc or authority # "localhost" parses to netloc "", path "localhost"
expected_refresh_token = "refresh-token"
def mock_send(request, **kwargs):
actual = urlparse(request.url)
assert actual.scheme == "https"
assert actual.netloc == expected_netloc
assert actual.path.startswith("/" + tenant_id)
assert request.body["refresh_token"] == expected_refresh_token
return mock_response(json_payload={"token_type": "Bearer", "expires_in": 42, "access_token": access_token})
credential = VisualStudioCodeCredential(
tenant_id=tenant_id, transport=mock.Mock(send=mock_send), authority=authority
)
with mock.patch(VisualStudioCodeCredential.__module__ + ".get_credentials", return_value=expected_refresh_token):
token = credential.get_token("scope")
assert token.token == access_token
# authority can be configured via environment variable
with mock.patch.dict("os.environ", {EnvironmentVariables.AZURE_AUTHORITY_HOST: authority}, clear=True):
credential = VisualStudioCodeCredential(tenant_id=tenant_id, transport=mock.Mock(send=mock_send))
with mock.patch(
VisualStudioCodeCredential.__module__ + ".get_credentials", return_value=expected_refresh_token
):
credential.get_token("scope")
assert token.token == access_token
def test_user_agent():
transport = validating_transport(
requests=[Request(required_headers={"User-Agent": USER_AGENT})],
responses=[mock_response(json_payload=build_aad_response(access_token="**"))],
)
with mock.patch(VisualStudioCodeCredential.__module__ + ".get_credentials", return_value="VALUE"):
credential = VisualStudioCodeCredential(transport=transport)
credential.get_token("scope")
def test_policies_configurable():
policy = mock.Mock(spec_set=SansIOHTTPPolicy, on_request=mock.Mock())
def send(*_, **__):
return mock_response(json_payload=build_aad_response(access_token="**"))
with mock.patch(VisualStudioCodeCredential.__module__ + ".get_credentials", return_value="VALUE"):
credential = VisualStudioCodeCredential(policies=[policy], transport=mock.Mock(send=send))
credential.get_token("scope")
assert policy.on_request.called
def test_mac_keychain_error():
from msal_extensions.osx import Keychain, KeychainError
with mock.patch.object(Keychain, "get_generic_password", side_effect=KeychainError(-1)):
credential = VisualStudioCodeCredential()
with pytest.raises(CredentialUnavailableError):
token = credential.get_token("scope")
def test_cache_refresh_token():
expected_token = AccessToken("token", 42)
mock_client = mock.Mock(spec=object)
mock_client.obtain_token_by_refresh_token = mock.Mock(return_value=expected_token)
mock_client.get_cached_access_token = mock.Mock(return_value=None)
mock_get_credentials = mock.Mock(return_value="VALUE")
with mock.patch(VisualStudioCodeCredential.__module__ + ".get_credentials", mock_get_credentials):
credential = VisualStudioCodeCredential(_client=mock_client)
token = credential.get_token("scope")
assert token is expected_token
assert mock_get_credentials.call_count == 1
token = credential.get_token("scope")
assert token is expected_token
assert mock_get_credentials.call_count == 1
def test_no_obtain_token_if_cached():
expected_token = AccessToken("token", 42)
mock_client = mock.Mock(should_refresh=lambda _: False)
mock_client.obtain_token_by_refresh_token = mock.Mock(return_value=expected_token)
mock_client.get_cached_access_token = mock.Mock(return_value="VALUE")
with mock.patch(VisualStudioCodeCredential.__module__ + ".get_credentials", return_value="VALUE"):
credential = VisualStudioCodeCredential(_client=mock_client)
token = credential.get_token("scope")
assert mock_client.obtain_token_by_refresh_token.call_count == 0
def test_redeem_token():
expected_token = AccessToken("token", 42)
expected_value = "value"
mock_client = mock.Mock(spec=object)
mock_client.obtain_token_by_refresh_token = mock.Mock(return_value=expected_token)
mock_client.get_cached_access_token = mock.Mock(return_value=None)
with mock.patch(VisualStudioCodeCredential.__module__ + ".get_credentials", return_value=expected_value):
credential = VisualStudioCodeCredential(_client=mock_client)
token = credential.get_token("scope")
assert token is expected_token
mock_client.obtain_token_by_refresh_token.assert_called_with(("scope",), expected_value)
assert mock_client.obtain_token_by_refresh_token.call_count == 1
def test_no_obtain_token_if_cached():
expected_token = AccessToken("token", time.time() + 3600)
mock_client = mock.Mock(
obtain_token_by_refresh_token=mock.Mock(return_value=expected_token),
get_cached_access_token=mock.Mock(return_value=expected_token))
credential = VisualStudioCodeCredential(_client=mock_client)
with mock.patch(
VisualStudioCodeCredential.__module__ + ".get_credentials",
mock.Mock(side_effect=Exception(
"credential should not acquire a new token")),
):
token = credential.get_token("scope")
assert mock_client.obtain_token_by_refresh_token.call_count == 0
assert token.token == expected_token.token
assert token.expires_on == expected_token.expires_on
def test_no_scopes():
"""The credential should raise ValueError when get_token is called with no scopes"""
credential = VisualStudioCodeCredential()
with pytest.raises(ValueError):
credential.get_token()
def test_credential_unavailable_error():
with mock.patch(VisualStudioCodeCredential.__module__ + ".get_credentials",
return_value=None):
credential = VisualStudioCodeCredential()
with pytest.raises(CredentialUnavailableError):
token = credential.get_token("scope")
def test_live():
credential = VisualStudioCodeCredential()
token = credential.get_token('https://vault.azure.net/.default')
print(token)