diff options
Diffstat (limited to 'keystone-moon/keystone/tests/unit/test_backend_endpoint_policy.py')
| -rw-r--r-- | keystone-moon/keystone/tests/unit/test_backend_endpoint_policy.py | 247 |
1 files changed, 247 insertions, 0 deletions
diff --git a/keystone-moon/keystone/tests/unit/test_backend_endpoint_policy.py b/keystone-moon/keystone/tests/unit/test_backend_endpoint_policy.py new file mode 100644 index 00000000..cc41d977 --- /dev/null +++ b/keystone-moon/keystone/tests/unit/test_backend_endpoint_policy.py @@ -0,0 +1,247 @@ +# Copyright 2014 IBM Corp. +# +# 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. + +import uuid + +from testtools import matchers + +from keystone import exception + + +class PolicyAssociationTests(object): + + def _assert_correct_policy(self, endpoint, policy): + ref = ( + self.endpoint_policy_api.get_policy_for_endpoint(endpoint['id'])) + self.assertEqual(policy['id'], ref['id']) + + def _assert_correct_endpoints(self, policy, endpoint_list): + endpoint_id_list = [ep['id'] for ep in endpoint_list] + endpoints = ( + self.endpoint_policy_api.list_endpoints_for_policy(policy['id'])) + self.assertThat(endpoints, matchers.HasLength(len(endpoint_list))) + for endpoint in endpoints: + self.assertIn(endpoint['id'], endpoint_id_list) + + def load_sample_data(self): + """Create sample data to test policy associations. + + The following data is created: + + - 3 regions, in a hierarchy, 0 -> 1 -> 2 (where 0 is top) + - 3 services + - 6 endpoints, 2 in each region, with a mixture of services: + 0 - region 0, Service 0 + 1 - region 0, Service 1 + 2 - region 1, Service 1 + 3 - region 1, Service 2 + 4 - region 2, Service 2 + 5 - region 2, Service 0 + + """ + + def new_endpoint(region_id, service_id): + endpoint = {'id': uuid.uuid4().hex, 'interface': 'test', + 'region_id': region_id, 'service_id': service_id, + 'url': '/url'} + self.endpoint.append(self.catalog_api.create_endpoint( + endpoint['id'], endpoint)) + + self.policy = [] + self.endpoint = [] + self.service = [] + self.region = [] + for i in range(3): + policy = {'id': uuid.uuid4().hex, 'type': uuid.uuid4().hex, + 'blob': {'data': uuid.uuid4().hex}} + self.policy.append(self.policy_api.create_policy(policy['id'], + policy)) + service = {'id': uuid.uuid4().hex, 'type': uuid.uuid4().hex} + self.service.append(self.catalog_api.create_service(service['id'], + service)) + region = {'id': uuid.uuid4().hex, 'description': uuid.uuid4().hex} + # Link the 3 regions together as a hierarchy, [0] at the top + if i != 0: + region['parent_region_id'] = self.region[i - 1]['id'] + self.region.append(self.catalog_api.create_region(region)) + + new_endpoint(self.region[0]['id'], self.service[0]['id']) + new_endpoint(self.region[0]['id'], self.service[1]['id']) + new_endpoint(self.region[1]['id'], self.service[1]['id']) + new_endpoint(self.region[1]['id'], self.service[2]['id']) + new_endpoint(self.region[2]['id'], self.service[2]['id']) + new_endpoint(self.region[2]['id'], self.service[0]['id']) + + def test_policy_to_endpoint_association_crud(self): + self.endpoint_policy_api.create_policy_association( + self.policy[0]['id'], endpoint_id=self.endpoint[0]['id']) + self.endpoint_policy_api.check_policy_association( + self.policy[0]['id'], endpoint_id=self.endpoint[0]['id']) + self.endpoint_policy_api.delete_policy_association( + self.policy[0]['id'], endpoint_id=self.endpoint[0]['id']) + self.assertRaises(exception.NotFound, + self.endpoint_policy_api.check_policy_association, + self.policy[0]['id'], + endpoint_id=self.endpoint[0]['id']) + + def test_overwriting_policy_to_endpoint_association(self): + self.endpoint_policy_api.create_policy_association( + self.policy[0]['id'], endpoint_id=self.endpoint[0]['id']) + self.endpoint_policy_api.create_policy_association( + self.policy[1]['id'], endpoint_id=self.endpoint[0]['id']) + self.assertRaises(exception.NotFound, + self.endpoint_policy_api.check_policy_association, + self.policy[0]['id'], + endpoint_id=self.endpoint[0]['id']) + self.endpoint_policy_api.check_policy_association( + self.policy[1]['id'], endpoint_id=self.endpoint[0]['id']) + + def test_invalid_policy_to_endpoint_association(self): + self.assertRaises(exception.InvalidPolicyAssociation, + self.endpoint_policy_api.create_policy_association, + self.policy[0]['id']) + self.assertRaises(exception.InvalidPolicyAssociation, + self.endpoint_policy_api.create_policy_association, + self.policy[0]['id'], + endpoint_id=self.endpoint[0]['id'], + region_id=self.region[0]['id']) + self.assertRaises(exception.InvalidPolicyAssociation, + self.endpoint_policy_api.create_policy_association, + self.policy[0]['id'], + endpoint_id=self.endpoint[0]['id'], + service_id=self.service[0]['id']) + self.assertRaises(exception.InvalidPolicyAssociation, + self.endpoint_policy_api.create_policy_association, + self.policy[0]['id'], + region_id=self.region[0]['id']) + + def test_policy_to_explicit_endpoint_association(self): + # Associate policy 0 with endpoint 0 + self.endpoint_policy_api.create_policy_association( + self.policy[0]['id'], endpoint_id=self.endpoint[0]['id']) + self._assert_correct_policy(self.endpoint[0], self.policy[0]) + self._assert_correct_endpoints(self.policy[0], [self.endpoint[0]]) + self.assertRaises(exception.NotFound, + self.endpoint_policy_api.get_policy_for_endpoint, + uuid.uuid4().hex) + + def test_policy_to_service_association(self): + self.endpoint_policy_api.create_policy_association( + self.policy[0]['id'], service_id=self.service[0]['id']) + self.endpoint_policy_api.create_policy_association( + self.policy[1]['id'], service_id=self.service[1]['id']) + + # Endpoints 0 and 5 are part of service 0 + self._assert_correct_policy(self.endpoint[0], self.policy[0]) + self._assert_correct_policy(self.endpoint[5], self.policy[0]) + self._assert_correct_endpoints( + self.policy[0], [self.endpoint[0], self.endpoint[5]]) + + # Endpoints 1 and 2 are part of service 1 + self._assert_correct_policy(self.endpoint[1], self.policy[1]) + self._assert_correct_policy(self.endpoint[2], self.policy[1]) + self._assert_correct_endpoints( + self.policy[1], [self.endpoint[1], self.endpoint[2]]) + + def test_policy_to_region_and_service_association(self): + self.endpoint_policy_api.create_policy_association( + self.policy[0]['id'], service_id=self.service[0]['id'], + region_id=self.region[0]['id']) + self.endpoint_policy_api.create_policy_association( + self.policy[1]['id'], service_id=self.service[1]['id'], + region_id=self.region[1]['id']) + self.endpoint_policy_api.create_policy_association( + self.policy[2]['id'], service_id=self.service[2]['id'], + region_id=self.region[2]['id']) + + # Endpoint 0 is in region 0 with service 0, so should get policy 0 + self._assert_correct_policy(self.endpoint[0], self.policy[0]) + # Endpoint 5 is in Region 2 with service 0, so should also get + # policy 0 by searching up the tree to Region 0 + self._assert_correct_policy(self.endpoint[5], self.policy[0]) + + # Looking the other way round, policy 2 should only be in use by + # endpoint 4, since that's the only endpoint in region 2 with the + # correct service + self._assert_correct_endpoints( + self.policy[2], [self.endpoint[4]]) + # Policy 1 should only be in use by endpoint 2, since that's the only + # endpoint in region 1 (and region 2 below it) with the correct service + self._assert_correct_endpoints( + self.policy[1], [self.endpoint[2]]) + # Policy 0 should be in use by endpoint 0, as well as 5 (since 5 is + # of the correct service and in region 2 below it) + self._assert_correct_endpoints( + self.policy[0], [self.endpoint[0], self.endpoint[5]]) + + def test_delete_association_by_entity(self): + self.endpoint_policy_api.create_policy_association( + self.policy[0]['id'], endpoint_id=self.endpoint[0]['id']) + self.endpoint_policy_api.delete_association_by_endpoint( + self.endpoint[0]['id']) + self.assertRaises(exception.NotFound, + self.endpoint_policy_api.check_policy_association, + self.policy[0]['id'], + endpoint_id=self.endpoint[0]['id']) + # Make sure deleting it again is silent - since this method is used + # in response to notifications by the controller. + self.endpoint_policy_api.delete_association_by_endpoint( + self.endpoint[0]['id']) + + # Now try with service - ensure both combined region & service + # associations and explicit service ones are removed + self.endpoint_policy_api.create_policy_association( + self.policy[0]['id'], service_id=self.service[0]['id'], + region_id=self.region[0]['id']) + self.endpoint_policy_api.create_policy_association( + self.policy[1]['id'], service_id=self.service[0]['id'], + region_id=self.region[1]['id']) + self.endpoint_policy_api.create_policy_association( + self.policy[0]['id'], service_id=self.service[0]['id']) + + self.endpoint_policy_api.delete_association_by_service( + self.service[0]['id']) + + self.assertRaises(exception.NotFound, + self.endpoint_policy_api.check_policy_association, + self.policy[0]['id'], + service_id=self.service[0]['id'], + region_id=self.region[0]['id']) + self.assertRaises(exception.NotFound, + self.endpoint_policy_api.check_policy_association, + self.policy[1]['id'], + service_id=self.service[0]['id'], + region_id=self.region[1]['id']) + self.assertRaises(exception.NotFound, + self.endpoint_policy_api.check_policy_association, + self.policy[0]['id'], + service_id=self.service[0]['id']) + + # Finally, check delete by region + self.endpoint_policy_api.create_policy_association( + self.policy[0]['id'], service_id=self.service[0]['id'], + region_id=self.region[0]['id']) + + self.endpoint_policy_api.delete_association_by_region( + self.region[0]['id']) + + self.assertRaises(exception.NotFound, + self.endpoint_policy_api.check_policy_association, + self.policy[0]['id'], + service_id=self.service[0]['id'], + region_id=self.region[0]['id']) + self.assertRaises(exception.NotFound, + self.endpoint_policy_api.check_policy_association, + self.policy[0]['id'], + service_id=self.service[0]['id']) |