111 lines
4.8 KiB
Python
111 lines
4.8 KiB
Python
# Copyright 2016 OpenStack Foundation
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import mock
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from cinder import context
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from cinder import exception
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from cinder import quota_utils
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from cinder import test
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from keystoneclient import exceptions
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from keystonemiddleware import auth_token
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from oslo_config import cfg
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from oslo_config import fixture as config_fixture
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CONF = cfg.CONF
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class QuotaUtilsTest(test.TestCase):
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class FakeProject(object):
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def __init__(self, id='foo', parent_id=None):
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self.id = id
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self.parent_id = parent_id
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self.subtree = None
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def setUp(self):
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super(QuotaUtilsTest, self).setUp()
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self.auth_url = 'http://localhost:5000'
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self.context = context.RequestContext('fake_user', 'fake_proj_id')
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self.fixture = self.useFixture(config_fixture.Config(auth_token.CONF))
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self.fixture.config(auth_uri=self.auth_url, group='keystone_authtoken')
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@mock.patch('keystoneclient.client.Client')
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@mock.patch('keystoneclient.session.Session')
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def test_keystone_client_instantiation(self, ksclient_session,
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ksclient_class):
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quota_utils._keystone_client(self.context)
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ksclient_class.assert_called_once_with(auth_url=self.auth_url,
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session=ksclient_session(),
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version=(3, 0))
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@mock.patch('keystoneclient.client.Client')
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def test_get_project_keystoneclient_v2(self, ksclient_class):
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keystoneclient = ksclient_class.return_value
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keystoneclient.version = 'v2.0'
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expected_project = quota_utils.GenericProjectInfo(
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self.context.project_id, 'v2.0')
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project = quota_utils.get_project_hierarchy(
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self.context, self.context.project_id)
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self.assertEqual(expected_project.__dict__, project.__dict__)
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@mock.patch('keystoneclient.client.Client')
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def test_get_project_keystoneclient_v3(self, ksclient_class):
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keystoneclient = ksclient_class.return_value
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keystoneclient.version = 'v3'
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returned_project = self.FakeProject(self.context.project_id, 'bar')
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del returned_project.subtree
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keystoneclient.projects.get.return_value = returned_project
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expected_project = quota_utils.GenericProjectInfo(
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self.context.project_id, 'v3', 'bar')
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project = quota_utils.get_project_hierarchy(
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self.context, self.context.project_id)
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self.assertEqual(expected_project.__dict__, project.__dict__)
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@mock.patch('keystoneclient.client.Client')
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def test_get_project_keystoneclient_v3_with_subtree(self, ksclient_class):
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keystoneclient = ksclient_class.return_value
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keystoneclient.version = 'v3'
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returned_project = self.FakeProject(self.context.project_id, 'bar')
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subtree_dict = {'baz': {'quux': None}}
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returned_project.subtree = subtree_dict
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keystoneclient.projects.get.return_value = returned_project
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expected_project = quota_utils.GenericProjectInfo(
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self.context.project_id, 'v3', 'bar', subtree_dict)
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project = quota_utils.get_project_hierarchy(
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self.context, self.context.project_id, subtree_as_ids=True)
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keystoneclient.projects.get.assert_called_once_with(
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self.context.project_id, parents_as_ids=False, subtree_as_ids=True)
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self.assertEqual(expected_project.__dict__, project.__dict__)
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@mock.patch('cinder.quota_utils._keystone_client')
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def test_validate_nested_projects_with_keystone_v2(self, _keystone_client):
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_keystone_client.side_effect = exceptions.VersionNotAvailable
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self.assertRaises(exception.CinderException,
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quota_utils.validate_setup_for_nested_quota_use,
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self.context, [], None)
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@mock.patch('cinder.quota_utils._keystone_client')
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def test_validate_nested_projects_non_cloud_admin(self, _keystone_client):
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# Covers not cloud admin or using old policy.json
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_keystone_client.side_effect = exceptions.Forbidden
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self.assertRaises(exception.CinderException,
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quota_utils.validate_setup_for_nested_quota_use,
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self.context, [], None)
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