snaps/openstack/utils/tests/keystone_utils_tests.py

   1 # Copyright (c) 2017 Cable Television Laboratories, Inc. ("CableLabs")
   2 #                    and others.  All rights reserved.
   3 #
   4 # Licensed under the Apache License, Version 2.0 (the "License");
   5 # you may not use this file except in compliance with the License.
   6 # You may obtain a copy of the License at:
   7 #
   8 #     http://www.apache.org/licenses/LICENSE-2.0
   9 #
  10 # Unless required by applicable law or agreed to in writing, software
  11 # distributed under the License is distributed on an "AS IS" BASIS,
  12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13 # See the License for the specific language governing permissions and
  14 # limitations under the License.
  15 import uuid
  16
  17 from snaps.openstack.create_project import ProjectSettings
  18 from snaps.openstack.create_user import UserSettings
  19 from snaps.openstack.tests.os_source_file_test import OSComponentTestCase
  20 from snaps.openstack.utils import keystone_utils
  21
  22 __author__ = 'spisarski'
  23
  24
  25 class KeystoneSmokeTests(OSComponentTestCase):
  26     """
  27     Tests to ensure that the neutron client can communicate with the cloud
  28     """
  29
  30     def test_keystone_connect_success(self):
  31         """
  32         Tests to ensure that the proper credentials can connect.
  33         """
  34         keystone = keystone_utils.keystone_client(self.os_creds)
  35
  36         users = keystone.users.list()
  37         self.assertIsNotNone(users)
  38
  39     def test_keystone_connect_fail(self):
  40         """
  41         Tests to ensure that the improper credentials cannot connect.
  42         """
  43         from snaps.openstack.os_credentials import OSCreds
  44
  45         with self.assertRaises(Exception):
  46             keystone = keystone_utils.keystone_client(OSCreds(
  47                 username='user', password='pass', auth_url='url',
  48                 project_name='project'))
  49             keystone.users.list()
  50
  51
  52 class KeystoneUtilsTests(OSComponentTestCase):
  53     """
  54     Test for the CreateImage class defined in create_image.py
  55     """
  56
  57     def setUp(self):
  58         """
  59         Instantiates the CreateImage object that is responsible for downloading
  60         and creating an OS image file within OpenStack
  61         """
  62         self.guid = self.__class__.__name__ + '-' + str(uuid.uuid4())
  63         self.username = self.guid + '-username'
  64         self.user = None
  65
  66         self.project_name = self.guid + '-projName'
  67         self.project = None
  68         self.role = None
  69         self.keystone = keystone_utils.keystone_client(self.os_creds)
  70
  71     def tearDown(self):
  72         """
  73         Cleans the remote OpenStack objects
  74         """
  75         if self.project:
  76                 keystone_utils.delete_project(self.keystone, self.project)
  77
  78         if self.user:
  79             keystone_utils.delete_user(self.keystone, self.user)
  80
  81         if self.role:
  82             keystone_utils.delete_role(self.keystone, self.role)
  83
  84     def test_create_user_minimal(self):
  85         """
  86         Tests the keystone_utils.create_user() function
  87         """
  88         user_settings = UserSettings(name=self.username,
  89                                      password=str(uuid.uuid4()))
  90         self.user = keystone_utils.create_user(self.keystone, user_settings)
  91         self.assertEqual(self.username, self.user.name)
  92
  93         user = keystone_utils.get_user(self.keystone, self.username)
  94         self.assertIsNotNone(user)
  95         self.assertEqual(self.user, user)
  96
  97     def test_create_project_minimal(self):
  98         """
  99         Tests the keyston_utils.create_project() funtion
 100         """
 101         project_settings = ProjectSettings(name=self.project_name)
 102         self.project = keystone_utils.create_project(self.keystone,
 103                                                      project_settings)
 104         self.assertEqual(self.project_name, self.project.name)
 105
 106         project = keystone_utils.get_project(
 107             keystone=self.keystone, project_settings=project_settings)
 108         self.assertIsNotNone(project)
 109         self.assertEqual(self.project_name, self.project.name)
 110
 111     def test_get_endpoint_success(self):
 112         """
 113         Tests to ensure that proper credentials and proper service type can
 114         succeed.
 115         """
 116         endpoint = keystone_utils.get_endpoint(self.os_creds,
 117                                                service_type='identity')
 118         self.assertIsNotNone(endpoint)
 119
 120     def test_get_endpoint_fail_without_proper_service(self):
 121         """
 122         Tests to ensure that proper credentials and improper service type
 123         cannot succeed.
 124         """
 125         with self.assertRaises(Exception):
 126             keystone_utils.get_endpoint(self.os_creds, service_type='glance')
 127
 128     def test_get_endpoint_fail_without_proper_credentials(self):
 129         """
 130         Tests to ensure that improper credentials and proper service type
 131         cannot succeed.
 132         """
 133         from snaps.openstack.os_credentials import OSCreds
 134
 135         with self.assertRaises(Exception):
 136             keystone_utils.get_endpoint(
 137                 OSCreds(username='user', password='pass', auth_url='url',
 138                         project_name='project'),
 139                 service_type='image')
 140
 141     def test_get_endpoint_with_each_interface(self):
 142         """
 143         Tests to ensure that endpoint urls are obtained with
 144         'public', 'internal' and 'admin' interface
 145         """
 146         endpoint_public = keystone_utils.get_endpoint(self.os_creds,
 147                                                       service_type='image',
 148                                                       interface='public')
 149         endpoint_internal = keystone_utils.get_endpoint(self.os_creds,
 150                                                         service_type='image',
 151                                                         interface='internal')
 152         endpoint_admin = keystone_utils.get_endpoint(self.os_creds,
 153                                                      service_type='image',
 154                                                      interface='admin')
 155         self.assertIsNotNone(endpoint_public)
 156         self.assertIsNotNone(endpoint_internal)
 157         self.assertIsNotNone(endpoint_admin)
 158
 159     def test_grant_user_role_to_project(self):
 160         """
 161         Tests the keystone_utils function grant_user_role_to_project()
 162         :return:
 163         """
 164         user_settings = UserSettings(name=self.username,
 165                                      password=str(uuid.uuid4()))
 166         self.user = keystone_utils.create_user(self.keystone, user_settings)
 167         self.assertEqual(self.username, self.user.name)
 168
 169         project_settings = ProjectSettings(name=self.project_name)
 170         self.project = keystone_utils.create_project(self.keystone,
 171                                                      project_settings)
 172         self.assertEqual(self.project_name, self.project.name)
 173
 174         role_name = self.guid + '-role'
 175         self.role = keystone_utils.create_role(self.keystone, role_name)
 176         self.assertEqual(role_name, self.role.name)
 177
 178         keystone_utils.grant_user_role_to_project(
 179             self.keystone, self.role, self.user, self.project)
 180
 181         user_roles = keystone_utils.get_roles_by_user(
 182             self.keystone, self.user, self.project)
 183         self.assertIsNotNone(user_roles)
 184         self.assertEqual(1, len(user_roles))
 185         self.assertEqual(self.role.id, user_roles[0].id)