# (C) Copyright 2014-2017 Hewlett Packard Enterprise Development LP # Copyright 2017 FUJITSU LIMITED # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or # implied. # See the License for the specific language governing permissions and # limitations under the License. from unittest import mock import warnings from oslotest import base from monascaclient import client class TestMonascaClient(base.BaseTestCase): @mock.patch('monascaclient.client.migration') @mock.patch('monascaclient.client._get_auth_handler') @mock.patch('monascaclient.client._get_session') def test_should_warn_when_passing_args(self, _, __, ___): api_version = mock.Mock() endpoint = mock.Mock() with warnings.catch_warnings(record=True) as w: warnings.simplefilter('always') client.Client(api_version, endpoint) self.assertEqual(1, len(w)) self.assertEqual(DeprecationWarning, w[0].category) self.assertRegex( str(w[0].message), 'explicit configuration of the client using' ) @mock.patch('monascaclient.client.migration') @mock.patch('monascaclient.client._get_auth_handler') @mock.patch('monascaclient.client._get_session') def test_should_not_warn_when_passing_no_args(self, _, __, ___): api_version = mock.Mock() with warnings.catch_warnings(record=True) as w: warnings.simplefilter('always') client.Client(api_version) self.assertEqual(0, len(w)) @mock.patch('monascaclient.client.migration') @mock.patch('monascaclient.client._get_auth_handler') @mock.patch('monascaclient.client._get_session') def test_should_override_endpoint_if_passed_as_arg(self, get_session, get_auth, _): api_version = mock.Mock() endpoint = mock.Mock() endpoint_fake = mock.Mock() auth_val = mock.Mock() get_auth.return_value = auth_val with warnings.catch_warnings(record=True) as w: warnings.simplefilter('always') client.Client(api_version, endpoint, endpoint=endpoint_fake) self.assertEqual(1, len(w)) get_auth.assert_called_once_with({ 'endpoint': endpoint }) get_session.assert_called_once_with(auth_val, { 'endpoint': endpoint }) @mock.patch('monascaclient.client.migration') @mock.patch('monascaclient.client._get_auth_handler') @mock.patch('monascaclient.client._get_session') def test_should_override_tenant_name_with_project_name(self, _, get_auth, __): api_version = mock.Mock() auth_val = mock.Mock() tenant_name = mock.Mock() project_name = tenant_name get_auth.return_value = auth_val with warnings.catch_warnings(record=True) as w: warnings.simplefilter('always') client.Client(api_version, tenant_name=tenant_name) self.assertEqual(1, len(w)) self.assertEqual(DeprecationWarning, w[0].category) self.assertRegex( str(w[0].message), 'Usage of tenant_name has been deprecated in favour ' ) get_auth.assert_called_once_with({ 'project_name': project_name }) @mock.patch('monascaclient.client.migration') @mock.patch('monascaclient.client._get_auth_handler') @mock.patch('monascaclient.client._get_session') def test_should_override_insecure_with_negated_verify(self, _, get_auth, __): api_version = mock.Mock() auth_val = mock.Mock() get_auth.return_value = auth_val for insecure in [True, False]: warnings.resetwarnings() with warnings.catch_warnings(record=True) as w: warnings.simplefilter('always') client.Client(api_version, insecure=insecure) self.assertEqual(1, len(w)) self.assertEqual(DeprecationWarning, w[0].category) self.assertRegex( str(w[0].message), 'Usage of insecure has been deprecated in favour of' ) get_auth.assert_called_once_with({ 'verify': not insecure }) get_auth.reset_mock() @mock.patch('monascaclient.client.migration') @mock.patch('monascaclient.client._get_auth_handler') @mock.patch('monascaclient.client._get_session') def test_should_reuse_the_session_if_initialized_with_one(self, get_session, get_auth, _): from keystoneauth1 import session as k_session api_version = mock.Mock() session = mock.Mock(spec=k_session.Session) with warnings.catch_warnings(record=True) as w: warnings.simplefilter('always') client.Client(api_version, session=session) self.assertEqual(0, len(w)) get_auth.assert_not_called() get_session.assert_not_called() @mock.patch('monascaclient.client.migration') @mock.patch('monascaclient.client._get_auth_handler') @mock.patch('monascaclient.client._get_session') def test_should_error_if_session_is_not_in_correct_type(self, _, __, ___): api_version = mock.Mock() for cls in [str, int, float]: session = mock.Mock(spec=cls) self.assertRaises(RuntimeError, client.Client, api_version, session=session)