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# Copyright 2012 OpenStack Foundation
#
# 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 copy
import uuid
from keystone import exception
from keystone.tests import unit
from keystone.tests.unit import default_fixtures
class RoleTests(object):
def test_get_role_404(self):
self.assertRaises(exception.RoleNotFound,
self.role_api.get_role,
uuid.uuid4().hex)
def test_create_duplicate_role_name_fails(self):
role = {'id': 'fake1',
'name': 'fake1name'}
self.role_api.create_role('fake1', role)
role['id'] = 'fake2'
self.assertRaises(exception.Conflict,
self.role_api.create_role,
'fake2',
role)
def test_rename_duplicate_role_name_fails(self):
role1 = {
'id': 'fake1',
'name': 'fake1name'
}
role2 = {
'id': 'fake2',
'name': 'fake2name'
}
self.role_api.create_role('fake1', role1)
self.role_api.create_role('fake2', role2)
role1['name'] = 'fake2name'
self.assertRaises(exception.Conflict,
self.role_api.update_role,
'fake1',
role1)
def test_role_crud(self):
role = {'id': uuid.uuid4().hex, 'name': uuid.uuid4().hex}
self.role_api.create_role(role['id'], role)
role_ref = self.role_api.get_role(role['id'])
role_ref_dict = {x: role_ref[x] for x in role_ref}
self.assertDictEqual(role_ref_dict, role)
role['name'] = uuid.uuid4().hex
updated_role_ref = self.role_api.update_role(role['id'], role)
role_ref = self.role_api.get_role(role['id'])
role_ref_dict = {x: role_ref[x] for x in role_ref}
self.assertDictEqual(role_ref_dict, role)
self.assertDictEqual(role_ref_dict, updated_role_ref)
self.role_api.delete_role(role['id'])
self.assertRaises(exception.RoleNotFound,
self.role_api.get_role,
role['id'])
def test_update_role_404(self):
role = {'id': uuid.uuid4().hex, 'name': uuid.uuid4().hex}
self.assertRaises(exception.RoleNotFound,
self.role_api.update_role,
role['id'],
role)
def test_list_roles(self):
roles = self.role_api.list_roles()
self.assertEqual(len(default_fixtures.ROLES), len(roles))
role_ids = set(role['id'] for role in roles)
expected_role_ids = set(role['id'] for role in default_fixtures.ROLES)
self.assertEqual(expected_role_ids, role_ids)
@unit.skip_if_cache_disabled('role')
def test_cache_layer_role_crud(self):
role = {'id': uuid.uuid4().hex, 'name': uuid.uuid4().hex}
role_id = role['id']
# Create role
self.role_api.create_role(role_id, role)
role_ref = self.role_api.get_role(role_id)
updated_role_ref = copy.deepcopy(role_ref)
updated_role_ref['name'] = uuid.uuid4().hex
# Update role, bypassing the role api manager
self.role_api.driver.update_role(role_id, updated_role_ref)
# Verify get_role still returns old ref
self.assertDictEqual(role_ref, self.role_api.get_role(role_id))
# Invalidate Cache
self.role_api.get_role.invalidate(self.role_api, role_id)
# Verify get_role returns the new role_ref
self.assertDictEqual(updated_role_ref,
self.role_api.get_role(role_id))
# Update role back to original via the assignment api manager
self.role_api.update_role(role_id, role_ref)
# Verify get_role returns the original role ref
self.assertDictEqual(role_ref, self.role_api.get_role(role_id))
# Delete role bypassing the role api manager
self.role_api.driver.delete_role(role_id)
# Verify get_role still returns the role_ref
self.assertDictEqual(role_ref, self.role_api.get_role(role_id))
# Invalidate cache
self.role_api.get_role.invalidate(self.role_api, role_id)
# Verify RoleNotFound is now raised
self.assertRaises(exception.RoleNotFound,
self.role_api.get_role,
role_id)
# recreate role
self.role_api.create_role(role_id, role)
self.role_api.get_role(role_id)
# delete role via the assignment api manager
self.role_api.delete_role(role_id)
# verity RoleNotFound is now raised
self.assertRaises(exception.RoleNotFound,
self.role_api.get_role,
role_id)
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