Merge "Added unit tests for utils/openstack_utils.py"

1 files changed, 1688 insertions, 0 deletions

diff --git a/functest/tests/unit/utils/test_openstack_utils.py b/functest/tests/unit/utils/test_openstack_utils.py
new file mode 100644
index 00000000..0f510414
--- /dev/null
+++ b/functest/tests/unit/utils/test_openstack_utils.py
@@ -0,0 +1,1688 @@
+#!/usr/bin/env python
+
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+
+import copy
+import logging
+import unittest
+
+import mock
+
+from functest.utils import openstack_utils
+
+
+class OSUtilsTesting(unittest.TestCase):
+
+    logging.disable(logging.CRITICAL)
+
+    def _get_env_cred_dict(self, os_prefix=''):
+        return {'OS_USERNAME': os_prefix + 'username',
+                'OS_PASSWORD': os_prefix + 'password',
+                'OS_AUTH_URL': os_prefix + 'auth_url',
+                'OS_TENANT_NAME': os_prefix + 'tenant_name',
+                'OS_USER_DOMAIN_NAME': os_prefix + 'user_domain_name',
+                'OS_PROJECT_DOMAIN_NAME': os_prefix + 'project_domain_name',
+                'OS_PROJECT_NAME': os_prefix + 'project_name',
+                'OS_ENDPOINT_TYPE': os_prefix + 'endpoint_type',
+                'OS_REGION_NAME': os_prefix + 'region_name'}
+
+    def _get_os_env_vars(self):
+        return {'username': 'test_username', 'password': 'test_password',
+                'auth_url': 'test_auth_url', 'tenant_name': 'test_tenant_name',
+                'user_domain_name': 'test_user_domain_name',
+                'project_domain_name': 'test_project_domain_name',
+                'project_name': 'test_project_name',
+                'endpoint_type': 'test_endpoint_type',
+                'region_name': 'test_region_name'}
+
+    def setUp(self):
+        self.env_vars = ['OS_AUTH_URL', 'OS_USERNAME', 'OS_PASSWORD']
+        self.tenant_name = 'test_tenant_name'
+        self.env_cred_dict = self._get_env_cred_dict()
+        self.os_environs = self._get_env_cred_dict(os_prefix='test_')
+        self.os_env_vars = self._get_os_env_vars()
+
+        mock_obj = mock.Mock()
+        attrs = {'name': 'test_flavor',
+                 'id': 'flavor_id',
+                 'ram': 2}
+        mock_obj.configure_mock(**attrs)
+        self.flavor = mock_obj
+
+        mock_obj = mock.Mock()
+        attrs = {'name': 'test_aggregate',
+                 'id': 'aggregate_id',
+                 'hosts': ['host_name']}
+        mock_obj.configure_mock(**attrs)
+        self.aggregate = mock_obj
+
+        mock_obj = mock.Mock()
+        attrs = {'id': 'instance_id',
+                 'name': 'test_instance',
+                 'status': 'ok'}
+        mock_obj.configure_mock(**attrs)
+        self.instance = mock_obj
+
+        mock_obj = mock.Mock()
+        attrs = {'id': 'azone_id',
+                 'zoneName': 'test_azone',
+                 'status': 'ok'}
+        mock_obj.configure_mock(**attrs)
+        self.availability_zone = mock_obj
+
+        mock_obj = mock.Mock()
+        attrs = {'id': 'floating_id',
+                 'zoneName': 'test_floating_ip',
+                 'status': 'ok'}
+        mock_obj.configure_mock(**attrs)
+        self.floating_ip = mock_obj
+
+        mock_obj = mock.Mock()
+        attrs = {'id': 'hypervisor_id',
+                 'hypervisor_hostname': 'test_hostname',
+                 'state': 'up'}
+        mock_obj.configure_mock(**attrs)
+        self.hypervisor = mock_obj
+
+        mock_obj = mock.Mock()
+        attrs = {'id': 'image_id',
+                 'name': 'test_image'}
+        mock_obj.configure_mock(**attrs)
+        self.image = mock_obj
+
+        mock_obj = mock.Mock()
+        self.mock_return = mock_obj
+
+        self.nova_client = mock.Mock()
+        attrs = {'servers.list.return_value': [self.instance],
+                 'servers.get.return_value': self.instance,
+                 'servers.find.return_value': self.instance,
+                 'servers.create.return_value': self.instance,
+                 'flavors.list.return_value': [self.flavor],
+                 'flavors.find.return_value': self.flavor,
+                 'flavors.list.return_value': [self.flavor],
+                 'servers.add_floating_ip.return_value': mock.Mock(),
+                 'servers.force_delete.return_value': mock.Mock(),
+                 'aggregates.list.return_value': [self.aggregate],
+                 'aggregates.add_host.return_value': mock.Mock(),
+                 'aggregates.remove_host.return_value': mock.Mock(),
+                 'aggregates.get.return_value': self.aggregate,
+                 'aggregates.delete.return_value': mock.Mock(),
+                 'availability_zones.list.return_value':
+                 [self.availability_zone],
+                 'floating_ips.list.return_value': [self.floating_ip],
+                 'floating_ips.delete.return_value': mock.Mock(),
+                 'hypervisors.list.return_value': [self.hypervisor],
+                 'create.return_value': mock.Mock(),
+                 'add_security_group.return_value': mock.Mock(),
+                 'images.list.return_value': [self.image],
+                 'images.delete.return_value': mock.Mock(),
+                 }
+        self.nova_client.configure_mock(**attrs)
+
+        self.glance_client = mock.Mock()
+        attrs = {'images.list.return_value': [self.image],
+                 'images.create.return_value': self.image,
+                 'images.upload.return_value': mock.Mock()}
+        self.glance_client.configure_mock(**attrs)
+
+        mock_obj = mock.Mock()
+        attrs = {'id': 'volume_id',
+                 'name': 'test_volume'}
+        mock_obj.configure_mock(**attrs)
+        self.volume = mock_obj
+
+        mock_obj = mock.Mock()
+        attrs = {'id': 'volume_type_id',
+                 'name': 'test_volume_type',
+                 'is_public': True}
+        mock_obj.configure_mock(**attrs)
+        self.volume_types = [mock_obj]
+
+        mock_obj = mock.Mock()
+        attrs = {'id': 'volume_type_id',
+                 'name': 'test_volume_type',
+                 'is_public': False}
+        mock_obj.configure_mock(**attrs)
+        self.volume_types.append(mock_obj)
+
+        self.cinder_client = mock.Mock()
+        attrs = {'volumes.list.return_value': [self.volume],
+                 'volume_types.list.return_value': self.volume_types,
+                 'volume_types.create.return_value': self.volume_types[0],
+                 'volume_types.delete.return_value': mock.Mock(),
+                 'quotas.update.return_value': mock.Mock(),
+                 'volumes.detach.return_value': mock.Mock(),
+                 'volumes.force_delete.return_value': mock.Mock(),
+                 'volumes.delete.return_value': mock.Mock()
+                 }
+        self.cinder_client.configure_mock(**attrs)
+
+        mock_obj = mock.Mock()
+        attrs = {'id': 'tenant_id',
+                 'name': 'test_tenant'}
+        mock_obj.configure_mock(**attrs)
+        self.tenant = mock_obj
+
+        mock_obj = mock.Mock()
+        attrs = {'id': 'user_id',
+                 'name': 'test_user'}
+        mock_obj.configure_mock(**attrs)
+        self.user = mock_obj
+
+        mock_obj = mock.Mock()
+        attrs = {'id': 'role_id',
+                 'name': 'test_role'}
+        mock_obj.configure_mock(**attrs)
+        self.role = mock_obj
+
+        self.keystone_client = mock.Mock()
+        attrs = {'projects.list.return_value': [self.tenant],
+                 'tenants.list.return_value': [self.tenant],
+                 'users.list.return_value': [self.user],
+                 'roles.list.return_value': [self.role],
+                 'projects.create.return_value': self.tenant,
+                 'tenants.create.return_value': self.tenant,
+                 'users.create.return_value': self.user,
+                 'roles.grant.return_value': mock.Mock(),
+                 'roles.add_user_role.return_value': mock.Mock(),
+                 'projects.delete.return_value': mock.Mock(),
+                 'tenants.delete.return_value': mock.Mock(),
+                 'users.delete.return_value': mock.Mock(),
+                 }
+        self.keystone_client.configure_mock(**attrs)
+
+        self.router = {'id': 'router_id',
+                       'name': 'test_router'}
+
+        self.subnet = {'id': 'subnet_id',
+                       'name': 'test_subnet'}
+
+        self.networks = [{'id': 'network_id',
+                          'name': 'test_network',
+                          'router:external': False,
+                          'shared': True,
+                          'subnets': [self.subnet]},
+                         {'id': 'network_id1',
+                          'name': 'test_network1',
+                          'router:external': True,
+                          'shared': True,
+                          'subnets': [self.subnet]}]
+
+        self.port = {'id': 'port_id',
+                     'name': 'test_port'}
+
+        self.sec_group = {'id': 'sec_group_id',
+                          'name': 'test_sec_group'}
+
+        self.neutron_floatingip = {'id': 'fip_id',
+                                   'floating_ip_address': 'test_ip'}
+        self.neutron_client = mock.Mock()
+        attrs = {'list_networks.return_value': {'networks': self.networks},
+                 'list_routers.return_value': {'routers': [self.router]},
+                 'list_ports.return_value': {'ports': [self.port]},
+                 'list_subnets.return_value': {'subnets': [self.subnet]},
+                 'create_network.return_value': {'network': self.networks[0]},
+                 'create_subnet.return_value': {'subnets': [self.subnet]},
+                 'create_router.return_value': {'router': self.router},
+                 'create_port.return_value': {'port': self.port},
+                 'create_floatingip.return_value': {'floatingip':
+                                                    self.neutron_floatingip},
+                 'update_network.return_value': mock.Mock(),
+                 'update_port.return_value': {'port': self.port},
+                 'add_interface_router.return_value': mock.Mock(),
+                 'add_gateway_router.return_value': mock.Mock(),
+                 'delete_network.return_value': mock.Mock(),
+                 'delete_subnet.return_value': mock.Mock(),
+                 'delete_router.return_value': mock.Mock(),
+                 'delete_port.return_value': mock.Mock(),
+                 'remove_interface_router.return_value': mock.Mock(),
+                 'remove_gateway_router.return_value': mock.Mock(),
+                 'create_bgpvpn.return_value': self.mock_return,
+                 'create_network_association.return_value': self.mock_return,
+                 'create_router_association.return_value': self.mock_return,
+                 'update_bgpvpn.return_value': self.mock_return,
+                 'delete_bgpvpn.return_value': self.mock_return,
+                 'show_bgpvpn.return_value': self.mock_return,
+                 'list_security_groups.return_value': {'security_groups':
+                                                       [self.sec_group]},
+                 'create_security_group_rule.return_value': mock.Mock(),
+                 'create_security_group.return_value': {'security_group':
+                                                        self.sec_group},
+                 'update_quota.return_value': mock.Mock(),
+                 'delete_security_group.return_value': mock.Mock()
+                 }
+        self.neutron_client.configure_mock(**attrs)
+
+        self.empty_client = mock.Mock()
+        attrs = {'list_networks.return_value': {'networks': []},
+                 'list_routers.return_value': {'routers': []},
+                 'list_ports.return_value': {'ports': []},
+                 'list_subnets.return_value': {'subnets': []}}
+        self.empty_client.configure_mock(**attrs)
+
+    @mock.patch('functest.utils.openstack_utils.os.getenv',
+                return_value=None)
+    def test_is_keystone_v3_missing_identity(self, mock_os_getenv):
+        self.assertEqual(openstack_utils.is_keystone_v3(), False)
+
+    @mock.patch('functest.utils.openstack_utils.os.getenv',
+                return_value='3')
+    def test_is_keystone_v3_default(self, mock_os_getenv):
+        self.assertEqual(openstack_utils.is_keystone_v3(), True)
+
+    @mock.patch('functest.utils.openstack_utils.is_keystone_v3',
+                return_value=False)
+    def test_get_rc_env_vars_missing_identity(self, mock_get_rc_env):
+        exp_resp = self.env_vars
+        exp_resp.extend(['OS_TENANT_NAME'])
+        self.assertEqual(openstack_utils.get_rc_env_vars(), exp_resp)
+
+    @mock.patch('functest.utils.openstack_utils.is_keystone_v3',
+                return_value=True)
+    def test_get_rc_env_vars_default(self, mock_get_rc_env):
+        exp_resp = self.env_vars
+        exp_resp.extend(['OS_PROJECT_NAME',
+                         'OS_USER_DOMAIN_NAME',
+                         'OS_PROJECT_DOMAIN_NAME'])
+        self.assertEqual(openstack_utils.get_rc_env_vars(), exp_resp)
+
+    @mock.patch('functest.utils.openstack_utils.get_rc_env_vars')
+    def test_check_credentials_missing_env(self, mock_get_rc_env):
+        exp_resp = self.env_vars
+        exp_resp.extend(['OS_TENANT_NAME'])
+        mock_get_rc_env.return_value = exp_resp
+        with mock.patch.dict('functest.utils.openstack_utils.os.environ', {},
+                             clear=True):
+            self.assertEqual(openstack_utils.check_credentials(), False)
+
+    @mock.patch('functest.utils.openstack_utils.get_rc_env_vars')
+    def test_check_credentials_default(self, mock_get_rc_env):
+        exp_resp = ['OS_TENANT_NAME']
+        mock_get_rc_env.return_value = exp_resp
+        with mock.patch.dict('functest.utils.openstack_utils.os.environ',
+                             {'OS_TENANT_NAME': self.tenant_name},
+                             clear=True):
+            self.assertEqual(openstack_utils.check_credentials(), True)
+
+    def test_get_env_cred_dict(self):
+        self.assertDictEqual(openstack_utils.get_env_cred_dict(),
+                             self.env_cred_dict)
+
+    @mock.patch('functest.utils.openstack_utils.get_rc_env_vars')
+    def test_get_credentials_default(self, mock_get_rc_env):
+        mock_get_rc_env.return_value = self.env_cred_dict.keys()
+        with mock.patch.dict('functest.utils.openstack_utils.os.environ',
+                             self.os_environs,
+                             clear=True):
+            self.assertDictEqual(openstack_utils.get_credentials(),
+                                 self.os_env_vars)
+
+    def _get_credentials_missing_env(self, var):
+        dic = copy.deepcopy(self.os_environs)
+        dic.pop(var)
+        with mock.patch('functest.utils.openstack_utils.get_rc_env_vars',
+                        return_value=self.env_cred_dict.keys()), \
+                mock.patch.dict('functest.utils.openstack_utils.os.environ',
+                                dic,
+                                clear=True):
+            self.assertRaises(openstack_utils.MissingEnvVar,
+                              lambda: openstack_utils.get_credentials())
+
+    def test_get_credentials_missing_username(self):
+        self._get_credentials_missing_env('OS_USERNAME')
+
+    def test_get_credentials_missing_password(self):
+        self._get_credentials_missing_env('OS_PASSWORD')
+
+    def test_get_credentials_missing_auth_url(self):
+        self._get_credentials_missing_env('OS_AUTH_URL')
+
+    def test_get_credentials_missing_tenantname(self):
+        self._get_credentials_missing_env('OS_TENANT_NAME')
+
+    def test_get_credentials_missing_domainname(self):
+        self._get_credentials_missing_env('OS_USER_DOMAIN_NAME')
+
+    def test_get_credentials_missing_projectname(self):
+        self._get_credentials_missing_env('OS_PROJECT_NAME')
+
+    def test_get_credentials_missing_endpoint_type(self):
+        self._get_credentials_missing_env('OS_ENDPOINT_TYPE')
+
+    def test_source_credentials(self):
+        with mock.patch('functest.utils.openstack_utils.subprocess.Popen') \
+            as mock_subproc_popen, \
+                mock.patch('functest.utils.openstack_utils.os.environ'):
+            process_mock = mock.Mock()
+            attrs = {'communicate.return_value': ('OS_USER_NAME=test_name',
+                                                  'success')}
+            process_mock.configure_mock(**attrs)
+            mock_subproc_popen.return_value = process_mock
+
+            self.assertDictEqual(openstack_utils.source_credentials('rc_file'),
+                                 {'OS_USER_NAME': 'test_name'})
+
+    @mock.patch('functest.utils.openstack_utils.os.getenv',
+                return_value=None)
+    def test_get_keystone_client_version_missing_env(self, mock_os_getenv):
+        self.assertEqual(openstack_utils.get_keystone_client_version(),
+                         openstack_utils.DEFAULT_API_VERSION)
+
+    @mock.patch('functest.utils.openstack_utils.logger.info')
+    @mock.patch('functest.utils.openstack_utils.os.getenv',
+                return_value='3')
+    def test_get_keystone_client_version_default(self, mock_os_getenv,
+                                                 mock_logger_info):
+        self.assertEqual(openstack_utils.get_keystone_client_version(),
+                         '3')
+        mock_logger_info.assert_called_once_with("OS_IDENTITY_API_VERSION is "
+                                                 "set in env as '%s'", '3')
+
+    def test_get_keystone_client(self):
+        mock_keystone_obj = mock.Mock()
+        mock_session_obj = mock.Mock()
+        with mock.patch('functest.utils.openstack_utils'
+                        '.get_keystone_client_version', return_value='3'), \
+            mock.patch('functest.utils.openstack_utils'
+                       '.keystoneclient.Client',
+                       return_value=mock_keystone_obj) \
+            as mock_key_client, \
+            mock.patch('functest.utils.openstack_utils.get_session',
+                       return_value=mock_session_obj):
+            self.assertEqual(openstack_utils.get_keystone_client(),
+                             mock_keystone_obj)
+            mock_key_client.assert_called_once_with('3',
+                                                    session=mock_session_obj)
+
+    @mock.patch('functest.utils.openstack_utils.os.getenv',
+                return_value=None)
+    def test_get_nova_client_version_missing_env(self, mock_os_getenv):
+        self.assertEqual(openstack_utils.get_nova_client_version(),
+                         openstack_utils.DEFAULT_API_VERSION)
+
+    @mock.patch('functest.utils.openstack_utils.logger.info')
+    @mock.patch('functest.utils.openstack_utils.os.getenv',
+                return_value='3')
+    def test_get_nova_client_version_default(self, mock_os_getenv,
+                                             mock_logger_info):
+        self.assertEqual(openstack_utils.get_nova_client_version(),
+                         '3')
+        mock_logger_info.assert_called_once_with("OS_COMPUTE_API_VERSION is "
+                                                 "set in env as '%s'", '3')
+
+    def test_get_nova_client(self):
+        mock_nova_obj = mock.Mock()
+        mock_session_obj = mock.Mock()
+        with mock.patch('functest.utils.openstack_utils'
+                        '.get_nova_client_version', return_value='3'), \
+            mock.patch('functest.utils.openstack_utils'
+                       '.novaclient.Client',
+                       return_value=mock_nova_obj) \
+            as mock_nova_client, \
+            mock.patch('functest.utils.openstack_utils.get_session',
+                       return_value=mock_session_obj):
+            self.assertEqual(openstack_utils.get_nova_client(),
+                             mock_nova_obj)
+            mock_nova_client.assert_called_once_with('3',
+                                                     session=mock_session_obj)
+
+    @mock.patch('functest.utils.openstack_utils.os.getenv',
+                return_value=None)
+    def test_get_cinder_client_version_missing_env(self, mock_os_getenv):
+        self.assertEqual(openstack_utils.get_cinder_client_version(),
+                         openstack_utils.DEFAULT_API_VERSION)
+
+    @mock.patch('functest.utils.openstack_utils.logger.info')
+    @mock.patch('functest.utils.openstack_utils.os.getenv',
+                return_value='3')
+    def test_get_cinder_client_version_default(self, mock_os_getenv,
+                                               mock_logger_info):
+        self.assertEqual(openstack_utils.get_cinder_client_version(),
+                         '3')
+        mock_logger_info.assert_called_once_with("OS_VOLUME_API_VERSION is "
+                                                 "set in env as '%s'", '3')
+
+    def test_get_cinder_client(self):
+        mock_cinder_obj = mock.Mock()
+        mock_session_obj = mock.Mock()
+        with mock.patch('functest.utils.openstack_utils'
+                        '.get_cinder_client_version', return_value='3'), \
+            mock.patch('functest.utils.openstack_utils'
+                       '.cinderclient.Client',
+                       return_value=mock_cinder_obj) \
+            as mock_cind_client, \
+            mock.patch('functest.utils.openstack_utils.get_session',
+                       return_value=mock_session_obj):
+            self.assertEqual(openstack_utils.get_cinder_client(),
+                             mock_cinder_obj)
+            mock_cind_client.assert_called_once_with('3',
+                                                     session=mock_session_obj)
+
+    @mock.patch('functest.utils.openstack_utils.os.getenv',
+                return_value=None)
+    def test_get_neutron_client_version_missing_env(self, mock_os_getenv):
+        self.assertEqual(openstack_utils.get_neutron_client_version(),
+                         openstack_utils.DEFAULT_API_VERSION)
+
+    @mock.patch('functest.utils.openstack_utils.logger.info')
+    @mock.patch('functest.utils.openstack_utils.os.getenv',
+                return_value='3')
+    def test_get_neutron_client_version_default(self, mock_os_getenv,
+                                                mock_logger_info):
+        self.assertEqual(openstack_utils.get_neutron_client_version(),
+                         '3')
+        mock_logger_info.assert_called_once_with("OS_NETWORK_API_VERSION is "
+                                                 "set in env as '%s'", '3')
+
+    def test_get_neutron_client(self):
+        mock_neutron_obj = mock.Mock()
+        mock_session_obj = mock.Mock()
+        with mock.patch('functest.utils.openstack_utils'
+                        '.get_neutron_client_version', return_value='3'), \
+            mock.patch('functest.utils.openstack_utils'
+                       '.neutronclient.Client',
+                       return_value=mock_neutron_obj) \
+            as mock_neut_client, \
+            mock.patch('functest.utils.openstack_utils.get_session',
+                       return_value=mock_session_obj):
+            self.assertEqual(openstack_utils.get_neutron_client(),
+                             mock_neutron_obj)
+            mock_neut_client.assert_called_once_with('3',
+                                                     session=mock_session_obj)
+
+    @mock.patch('functest.utils.openstack_utils.os.getenv',
+                return_value=None)
+    def test_get_glance_client_version_missing_env(self, mock_os_getenv):
+        self.assertEqual(openstack_utils.get_glance_client_version(),
+                         openstack_utils.DEFAULT_API_VERSION)
+
+    @mock.patch('functest.utils.openstack_utils.logger.info')
+    @mock.patch('functest.utils.openstack_utils.os.getenv',
+                return_value='3')
+    def test_get_glance_client_version_default(self, mock_os_getenv,
+                                               mock_logger_info):
+        self.assertEqual(openstack_utils.get_glance_client_version(),
+                         '3')
+        mock_logger_info.assert_called_once_with("OS_IMAGE_API_VERSION is "
+                                                 "set in env as '%s'", '3')
+
+    def test_get_glance_client(self):
+        mock_glance_obj = mock.Mock()
+        mock_session_obj = mock.Mock()
+        with mock.patch('functest.utils.openstack_utils'
+                        '.get_glance_client_version', return_value='3'), \
+            mock.patch('functest.utils.openstack_utils'
+                       '.glanceclient.Client',
+                       return_value=mock_glance_obj) \
+            as mock_glan_client, \
+            mock.patch('functest.utils.openstack_utils.get_session',
+                       return_value=mock_session_obj):
+            self.assertEqual(openstack_utils.get_glance_client(),
+                             mock_glance_obj)
+            mock_glan_client.assert_called_once_with('3',
+                                                     session=mock_session_obj)
+
+    def test_get_instances_default(self):
+        self.assertEqual(openstack_utils.get_instances(self.nova_client),
+                         [self.instance])
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_get_instances_exception(self, mock_logger_error):
+            self.assertEqual(openstack_utils.
+                             get_instances(Exception),
+                             None)
+            self.assertTrue(mock_logger_error.called)
+
+    def test_get_instance_status_default(self):
+        self.assertEqual(openstack_utils.get_instance_status(self.nova_client,
+                                                             self.instance),
+                         'ok')
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_get_instance_status_exception(self, mock_logger_error):
+            self.assertEqual(openstack_utils.
+                             get_instance_status(Exception,
+                                                 self.instance),
+                             None)
+            self.assertTrue(mock_logger_error.called)
+
+    def test_get_instance_by_name_default(self):
+        self.assertEqual(openstack_utils.
+                         get_instance_by_name(self.nova_client,
+                                              'test_instance'),
+                         self.instance)
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_get_instance_by_name_exception(self, mock_logger_error):
+            self.assertEqual(openstack_utils.
+                             get_instance_by_name(Exception,
+                                                  'test_instance'),
+                             None)
+            self.assertTrue(mock_logger_error.called)
+
+    def test_get_flavor_id_default(self):
+        self.assertEqual(openstack_utils.
+                         get_flavor_id(self.nova_client,
+                                       'test_flavor'),
+                         self.flavor.id)
+
+    def test_get_flavor_id_by_ram_range_default(self):
+        self.assertEqual(openstack_utils.
+                         get_flavor_id_by_ram_range(self.nova_client,
+                                                    1, 3),
+                         self.flavor.id)
+
+    def test_get_aggregates_default(self):
+        self.assertEqual(openstack_utils.
+                         get_aggregates(self.nova_client),
+                         [self.aggregate])
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_get_aggregates_exception(self, mock_logger_error):
+            self.assertEqual(openstack_utils.
+                             get_aggregates(Exception),
+                             None)
+            self.assertTrue(mock_logger_error.called)
+
+    def test_get_aggregate_id_default(self):
+        with mock.patch('functest.utils.openstack_utils.get_aggregates',
+                        return_value=[self.aggregate]):
+            self.assertEqual(openstack_utils.
+                             get_aggregate_id(self.nova_client,
+                                              'test_aggregate'),
+                             'aggregate_id')
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_get_aggregate_id_exception(self, mock_logger_error):
+            self.assertEqual(openstack_utils.
+                             get_aggregate_id(Exception,
+                                              'test_aggregate'),
+                             None)
+            self.assertTrue(mock_logger_error.called)
+
+    def test_get_availability_zone_names_default(self):
+        with mock.patch('functest.utils.openstack_utils'
+                        '.get_availability_zones',
+                        return_value=[self.availability_zone]):
+            self.assertEqual(openstack_utils.
+                             get_availability_zone_names(self.nova_client),
+                             ['test_azone'])
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_get_availability_zone_names_exception(self, mock_logger_error):
+            self.assertEqual(openstack_utils.
+                             get_availability_zone_names(Exception),
+                             None)
+            self.assertTrue(mock_logger_error.called)
+
+    def test_get_availability_zones_default(self):
+            self.assertEqual(openstack_utils.
+                             get_availability_zones(self.nova_client),
+                             [self.availability_zone])
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_get_availability_zones_exception(self, mock_logger_error):
+            self.assertEqual(openstack_utils.
+                             get_availability_zones(Exception),
+                             None)
+            self.assertTrue(mock_logger_error.called)
+
+    def test_get_floating_ips_default(self):
+            self.assertEqual(openstack_utils.
+                             get_floating_ips(self.nova_client),
+                             [self.floating_ip])
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_get_floating_ips_exception(self, mock_logger_error):
+            self.assertEqual(openstack_utils.
+                             get_floating_ips(Exception),
+                             None)
+            self.assertTrue(mock_logger_error.called)
+
+    def test_get_hypervisors_default(self):
+            self.assertEqual(openstack_utils.
+                             get_hypervisors(self.nova_client),
+                             ['test_hostname'])
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_get_hypervisors_exception(self, mock_logger_error):
+            self.assertEqual(openstack_utils.
+                             get_hypervisors(Exception),
+                             None)
+            self.assertTrue(mock_logger_error.called)
+
+    def test_create_aggregate_default(self):
+            self.assertTrue(openstack_utils.
+                            create_aggregate(self.nova_client,
+                                             'test_aggregate',
+                                             'azone'))
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_create_aggregate_exception(self, mock_logger_error):
+            self.assertEqual(openstack_utils.
+                             create_aggregate(Exception,
+                                              'test_aggregate',
+                                              'azone'),
+                             None)
+            self.assertTrue(mock_logger_error.called)
+
+    def test_add_host_to_aggregate_default(self):
+        with mock.patch('functest.utils.openstack_utils.get_aggregate_id'):
+                self.assertTrue(openstack_utils.
+                                add_host_to_aggregate(self.nova_client,
+                                                      'test_aggregate',
+                                                      'test_hostname'))
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_add_host_to_aggregate_exception(self, mock_logger_error):
+            self.assertEqual(openstack_utils.
+                             add_host_to_aggregate(Exception,
+                                                   'test_aggregate',
+                                                   'test_hostname'),
+                             None)
+            self.assertTrue(mock_logger_error.called)
+
+    def test_create_aggregate_with_host_default(self):
+        with mock.patch('functest.utils.openstack_utils.create_aggregate'), \
+                mock.patch('functest.utils.openstack_utils.'
+                           'add_host_to_aggregate'):
+            self.assertTrue(openstack_utils.
+                            create_aggregate_with_host(self.nova_client,
+                                                       'test_aggregate',
+                                                       'test_azone',
+                                                       'test_hostname'))
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_create_aggregate_with_host_exception(self, mock_logger_error):
+            with mock.patch('functest.utils.openstack_utils.create_aggregate',
+                            side_effect=Exception):
+                self.assertEqual(openstack_utils.
+                                 create_aggregate_with_host(Exception,
+                                                            'test_aggregate',
+                                                            'test_azone',
+                                                            'test_hostname'),
+                                 None)
+                self.assertTrue(mock_logger_error.called)
+
+    def test_create_instance_default(self):
+        with mock.patch('functest.utils.openstack_utils.'
+                        'get_nova_client',
+                        return_value=self.nova_client):
+            self.assertEqual(openstack_utils.
+                             create_instance('test_flavor',
+                                             'image_id',
+                                             'network_id'),
+                             self.instance)
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_create_instance_exception(self, mock_logger_error):
+        with mock.patch('functest.utils.openstack_utils.'
+                        'get_nova_client',
+                        return_value=self.nova_client):
+            self.nova_client.flavors.find.side_effect = Exception
+            self.assertEqual(openstack_utils.
+                             create_instance('test_flavor',
+                                             'image_id',
+                                             'network_id'),
+                             None)
+            self.assertTrue(mock_logger_error)
+
+    def test_create_floating_ip_default(self):
+        with mock.patch('functest.utils.openstack_utils.'
+                        'get_external_net_id',
+                        return_value='external_net_id'):
+            exp_resp = {'fip_addr': 'test_ip', 'fip_id': 'fip_id'}
+            self.assertEqual(openstack_utils.
+                             create_floating_ip(self.neutron_client),
+                             exp_resp)
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_create_floating_ip_exception(self, mock_logger_error):
+        with mock.patch('functest.utils.openstack_utils.'
+                        'get_external_net_id',
+                        return_value='external_net_id'):
+            self.assertEqual(openstack_utils.
+                             create_floating_ip(Exception),
+                             None)
+            self.assertTrue(mock_logger_error)
+
+    def test_add_floating_ip_default(self):
+        with mock.patch('functest.utils.openstack_utils.get_aggregate_id'):
+                self.assertTrue(openstack_utils.
+                                add_floating_ip(self.nova_client,
+                                                'test_serverid',
+                                                'test_floatingip_addr'))
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_add_floating_ip_exception(self, mock_logger_error):
+            self.assertFalse(openstack_utils.
+                             add_floating_ip(Exception,
+                                             'test_serverid',
+                                             'test_floatingip_addr'))
+            self.assertTrue(mock_logger_error.called)
+
+    def test_delete_instance_default(self):
+            self.assertTrue(openstack_utils.
+                            delete_instance(self.nova_client,
+                                            'instance_id'))
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_delete_instance_exception(self, mock_logger_error):
+            self.assertFalse(openstack_utils.
+                             delete_instance(Exception,
+                                             'instance_id'))
+            self.assertTrue(mock_logger_error.called)
+
+    def test_delete_floating_ip_default(self):
+            self.assertTrue(openstack_utils.
+                            delete_floating_ip(self.nova_client,
+                                               'floating_ip_id'))
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_delete_floating_ip_exception(self, mock_logger_error):
+            self.assertFalse(openstack_utils.
+                             delete_floating_ip(Exception,
+                                                'floating_ip_id'))
+            self.assertTrue(mock_logger_error.called)
+
+    def test_remove_host_from_aggregate_default(self):
+        with mock.patch('functest.utils.openstack_utils.'
+                        'get_aggregate_id'):
+                self.assertTrue(openstack_utils.
+                                remove_host_from_aggregate(self.nova_client,
+                                                           'agg_name',
+                                                           'host_name'))
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_remove_host_from_aggregate_exception(self, mock_logger_error):
+        with mock.patch('functest.utils.openstack_utils.'
+                        'get_aggregate_id', side_effect=Exception):
+            self.assertFalse(openstack_utils.
+                             remove_host_from_aggregate(self.nova_client,
+                                                        'agg_name',
+                                                        'host_name'))
+            self.assertTrue(mock_logger_error.called)
+
+    def test_remove_hosts_from_aggregate_default(self):
+        with mock.patch('functest.utils.openstack_utils.'
+                        'get_aggregate_id'), \
+            mock.patch('functest.utils.openstack_utils.'
+                       'remove_host_from_aggregate',
+                       return_value=True) \
+                as mock_method:
+            openstack_utils.remove_hosts_from_aggregate(self.nova_client,
+                                                        'test_aggregate')
+            mock_method.assert_any_call(self.nova_client,
+                                        'test_aggregate',
+                                        'host_name')
+
+    def test_delete_aggregate_default(self):
+        with mock.patch('functest.utils.openstack_utils.'
+                        'remove_hosts_from_aggregate'):
+                self.assertTrue(openstack_utils.
+                                delete_aggregate(self.nova_client,
+                                                 'agg_name'))
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_delete_aggregate_exception(self, mock_logger_error):
+        with mock.patch('functest.utils.openstack_utils.'
+                        'remove_hosts_from_aggregate', side_effect=Exception):
+            self.assertFalse(openstack_utils.
+                             delete_aggregate(self.nova_client,
+                                              'agg_name'))
+            self.assertTrue(mock_logger_error.called)
+
+    def test_get_network_list_default(self):
+        self.assertEqual(openstack_utils.
+                         get_network_list(self.neutron_client),
+                         self.networks)
+
+    def test_get_network_list_missing_network(self):
+        self.assertEqual(openstack_utils.
+                         get_network_list(self.empty_client),
+                         None)
+
+    def test_get_router_list_default(self):
+        self.assertEqual(openstack_utils.
+                         get_router_list(self.neutron_client),
+                         [self.router])
+
+    def test_get_router_list_missing_router(self):
+        self.assertEqual(openstack_utils.
+                         get_router_list(self.empty_client),
+                         None)
+
+    def test_get_port_list_default(self):
+        self.assertEqual(openstack_utils.
+                         get_port_list(self.neutron_client),
+                         [self.port])
+
+    def test_get_port_list_missing_port(self):
+        self.assertEqual(openstack_utils.
+                         get_port_list(self.empty_client),
+                         None)
+
+    def test_get_network_id_default(self):
+        self.assertEqual(openstack_utils.
+                         get_network_id(self.neutron_client,
+                                        'test_network'),
+                         'network_id')
+
+    def test_get_subnet_id_default(self):
+        self.assertEqual(openstack_utils.
+                         get_subnet_id(self.neutron_client,
+                                       'test_subnet'),
+                         'subnet_id')
+
+    def test_get_router_id_default(self):
+        self.assertEqual(openstack_utils.
+                         get_router_id(self.neutron_client,
+                                       'test_router'),
+                         'router_id')
+
+    def test_get_private_net_default(self):
+        self.assertEqual(openstack_utils.
+                         get_private_net(self.neutron_client),
+                         self.networks[0])
+
+    def test_get_private_net_missing_net(self):
+        self.assertEqual(openstack_utils.
+                         get_private_net(self.empty_client),
+                         None)
+
+    def test_get_external_net_default(self):
+        self.assertEqual(openstack_utils.
+                         get_external_net(self.neutron_client),
+                         'test_network1')
+
+    def test_get_external_net_missing_net(self):
+        self.assertEqual(openstack_utils.
+                         get_external_net(self.empty_client),
+                         None)
+
+    def test_get_external_net_id_default(self):
+        self.assertEqual(openstack_utils.
+                         get_external_net_id(self.neutron_client),
+                         'network_id1')
+
+    def test_get_external_net_id_missing_net(self):
+        self.assertEqual(openstack_utils.
+                         get_external_net_id(self.empty_client),
+                         None)
+
+    def test_check_neutron_net_default(self):
+        self.assertTrue(openstack_utils.
+                        check_neutron_net(self.neutron_client,
+                                          'test_network'))
+
+    def test_check_neutron_net_missing_net(self):
+        self.assertFalse(openstack_utils.
+                         check_neutron_net(self.empty_client,
+                                           'test_network'))
+
+    def test_create_neutron_net_default(self):
+            self.assertEqual(openstack_utils.
+                             create_neutron_net(self.neutron_client,
+                                                'test_network'),
+                             'network_id')
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_create_neutron_net_exception(self, mock_logger_error):
+            self.assertEqual(openstack_utils.
+                             create_neutron_net(Exception,
+                                                'test_network'),
+                             None)
+            self.assertTrue(mock_logger_error.called)
+
+    def test_create_neutron_subnet_default(self):
+            self.assertEqual(openstack_utils.
+                             create_neutron_subnet(self.neutron_client,
+                                                   'test_subnet',
+                                                   'test_cidr',
+                                                   'network_id'),
+                             'subnet_id')
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_create_neutron_subnet_exception(self, mock_logger_error):
+            self.assertEqual(openstack_utils.
+                             create_neutron_subnet(Exception,
+                                                   'test_subnet',
+                                                   'test_cidr',
+                                                   'network_id'),
+                             None)
+            self.assertTrue(mock_logger_error.called)
+
+    def test_create_neutron_router_default(self):
+            self.assertEqual(openstack_utils.
+                             create_neutron_router(self.neutron_client,
+                                                   'test_router'),
+                             'router_id')
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_create_neutron_router_exception(self, mock_logger_error):
+            self.assertEqual(openstack_utils.
+                             create_neutron_router(Exception,
+                                                   'test_router'),
+                             None)
+            self.assertTrue(mock_logger_error.called)
+
+    def test_create_neutron_port_default(self):
+            self.assertEqual(openstack_utils.
+                             create_neutron_port(self.neutron_client,
+                                                 'test_port',
+                                                 'network_id',
+                                                 'test_ip'),
+                             'port_id')
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_create_neutron_port_exception(self, mock_logger_error):
+            self.assertEqual(openstack_utils.
+                             create_neutron_port(Exception,
+                                                 'test_port',
+                                                 'network_id',
+                                                 'test_ip'),
+                             None)
+            self.assertTrue(mock_logger_error.called)
+
+    def test_update_neutron_net_default(self):
+            self.assertTrue(openstack_utils.
+                            update_neutron_net(self.neutron_client,
+                                               'network_id'))
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_update_neutron_net_exception(self, mock_logger_error):
+            self.assertFalse(openstack_utils.
+                             update_neutron_net(Exception,
+                                                'network_id'))
+            self.assertTrue(mock_logger_error.called)
+
+    def test_update_neutron_port_default(self):
+            self.assertEqual(openstack_utils.
+                             update_neutron_port(self.neutron_client,
+                                                 'port_id',
+                                                 'test_owner'),
+                             'port_id')
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_update_neutron_port_exception(self, mock_logger_error):
+            self.assertEqual(openstack_utils.
+                             update_neutron_port(Exception,
+                                                 'port_id',
+                                                 'test_owner'),
+                             None)
+            self.assertTrue(mock_logger_error.called)
+
+    def test_add_interface_router_default(self):
+            self.assertTrue(openstack_utils.
+                            add_interface_router(self.neutron_client,
+                                                 'router_id',
+                                                 'subnet_id'))
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_add_interface_router_exception(self, mock_logger_error):
+            self.assertFalse(openstack_utils.
+                             add_interface_router(Exception,
+                                                  'router_id',
+                                                  'subnet_id'))
+            self.assertTrue(mock_logger_error.called)
+
+    def test_add_gateway_router_default(self):
+        with mock.patch('functest.utils.openstack_utils.'
+                        'get_external_net_id',
+                        return_value='network_id'):
+                self.assertTrue(openstack_utils.
+                                add_gateway_router(self.neutron_client,
+                                                   'router_id'))
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_add_gateway_router_exception(self, mock_logger_error):
+        with mock.patch('functest.utils.openstack_utils.'
+                        'get_external_net_id',
+                        return_value='network_id'):
+                self.assertFalse(openstack_utils.
+                                 add_gateway_router(Exception,
+                                                    'router_id'))
+                self.assertTrue(mock_logger_error.called)
+
+    def test_delete_neutron_net_default(self):
+            self.assertTrue(openstack_utils.
+                            delete_neutron_net(self.neutron_client,
+                                               'network_id'))
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_delete_neutron_net_exception(self, mock_logger_error):
+            self.assertFalse(openstack_utils.
+                             delete_neutron_net(Exception,
+                                                'network_id'))
+            self.assertTrue(mock_logger_error.called)
+
+    def test_delete_neutron_subnet_default(self):
+            self.assertTrue(openstack_utils.
+                            delete_neutron_subnet(self.neutron_client,
+                                                  'subnet_id'))
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_delete_neutron_subnet_exception(self, mock_logger_error):
+            self.assertFalse(openstack_utils.
+                             delete_neutron_subnet(Exception,
+                                                   'subnet_id'))
+            self.assertTrue(mock_logger_error.called)
+
+    def test_delete_neutron_router_default(self):
+            self.assertTrue(openstack_utils.
+                            delete_neutron_router(self.neutron_client,
+                                                  'router_id'))
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_delete_neutron_router_exception(self, mock_logger_error):
+            self.assertFalse(openstack_utils.
+                             delete_neutron_router(Exception,
+                                                   'router_id'))
+            self.assertTrue(mock_logger_error.called)
+
+    def test_delete_neutron_port_default(self):
+            self.assertTrue(openstack_utils.
+                            delete_neutron_port(self.neutron_client,
+                                                'port_id'))
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_delete_neutron_port_exception(self, mock_logger_error):
+            self.assertFalse(openstack_utils.
+                             delete_neutron_port(Exception,
+                                                 'port_id'))
+            self.assertTrue(mock_logger_error.called)
+
+    def test_remove_interface_router_default(self):
+            self.assertTrue(openstack_utils.
+                            remove_interface_router(self.neutron_client,
+                                                    'router_id',
+                                                    'subnet_id'))
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_remove_interface_router_exception(self, mock_logger_error):
+            self.assertFalse(openstack_utils.
+                             remove_interface_router(Exception,
+                                                     'router_id',
+                                                     'subnet_id'))
+            self.assertTrue(mock_logger_error.called)
+
+    def test_remove_gateway_router_default(self):
+            self.assertTrue(openstack_utils.
+                            remove_gateway_router(self.neutron_client,
+                                                  'router_id'))
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_remove_gateway_router_exception(self, mock_logger_error):
+            self.assertFalse(openstack_utils.
+                             remove_gateway_router(Exception,
+                                                   'router_id'))
+            self.assertTrue(mock_logger_error.called)
+
+    def test_create_bgpvpn(self):
+        self.assertEqual(openstack_utils.
+                         create_bgpvpn(self.neutron_client),
+                         self.mock_return)
+
+    def test_create_network_association(self):
+        self.assertEqual(openstack_utils.
+                         create_network_association(self.neutron_client,
+                                                    'bgpvpn_id',
+                                                    'network_id'),
+                         self.mock_return)
+
+    def test_create_router_association(self):
+        self.assertEqual(openstack_utils.
+                         create_router_association(self.neutron_client,
+                                                   'bgpvpn_id',
+                                                   'router_id'),
+                         self.mock_return)
+
+    def test_update_bgpvpn(self):
+        self.assertEqual(openstack_utils.
+                         update_bgpvpn(self.neutron_client,
+                                       'bgpvpn_id'),
+                         self.mock_return)
+
+    def test_delete_bgpvpn(self):
+        self.assertEqual(openstack_utils.
+                         delete_bgpvpn(self.neutron_client,
+                                       'bgpvpn_id'),
+                         self.mock_return)
+
+    def test_get_bgpvpn(self):
+        self.assertEqual(openstack_utils.
+                         get_bgpvpn(self.neutron_client,
+                                    'bgpvpn_id'),
+                         self.mock_return)
+
+    def test_get_bgpvpn_routers(self):
+        with mock.patch('functest.utils.openstack_utils.'
+                        'get_bgpvpn',
+                        return_value={'bgpvpn':
+                                      {'routers': [self.router]}}):
+            self.assertEqual(openstack_utils.
+                             get_bgpvpn_routers(self.neutron_client,
+                                                'bgpvpn_id'),
+                             [self.router])
+
+    def test_get_security_groups_default(self):
+        self.assertEqual(openstack_utils.
+                         get_security_groups(self.neutron_client),
+                         [self.sec_group])
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_get_security_groups_exception(self, mock_logger_error):
+        self.assertEqual(openstack_utils.
+                         get_security_groups(Exception),
+                         None)
+        self.assertTrue(mock_logger_error.called)
+
+    def test_get_security_group_id_default(self):
+        with mock.patch('functest.utils.openstack_utils.'
+                        'get_security_groups',
+                        return_value=[self.sec_group]):
+            self.assertEqual(openstack_utils.
+                             get_security_group_id(self.neutron_client,
+                                                   'test_sec_group'),
+                             'sec_group_id')
+
+    def test_create_security_group_default(self):
+        self.assertEqual(openstack_utils.
+                         create_security_group(self.neutron_client,
+                                               'test_sec_group',
+                                               'sec_group_desc'),
+                         self.sec_group)
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_create_security_group_exception(self, mock_logger_error):
+        self.assertEqual(openstack_utils.
+                         create_security_group(Exception,
+                                               'test_sec_group',
+                                               'sec_group_desc'),
+                         None)
+        self.assertTrue(mock_logger_error.called)
+
+    def test_create_secgroup_rule_default(self):
+        self.assertTrue(openstack_utils.
+                        create_secgroup_rule(self.neutron_client,
+                                             'sg_id',
+                                             'direction',
+                                             'protocol',
+                                             80,
+                                             80))
+        self.assertTrue(openstack_utils.
+                        create_secgroup_rule(self.neutron_client,
+                                             'sg_id',
+                                             'direction',
+                                             'protocol'))
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_create_secgroup_rule_invalid_port_range(self, mock_logger_error):
+        self.assertFalse(openstack_utils.
+                         create_secgroup_rule(self.neutron_client,
+                                              'sg_id',
+                                              'direction',
+                                              'protocol',
+                                              80))
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_create_secgroup_rule_exception(self, mock_logger_error):
+        self.assertFalse(openstack_utils.
+                         create_secgroup_rule(Exception,
+                                              'sg_id',
+                                              'direction',
+                                              'protocol'))
+
+    @mock.patch('functest.utils.openstack_utils.logger.info')
+    def test_create_security_group_full_default(self, mock_logger_info):
+        with mock.patch('functest.utils.openstack_utils.'
+                        'get_security_group_id',
+                        return_value='sg_id'):
+            self.assertEqual(openstack_utils.
+                             create_security_group_full(self.neutron_client,
+                                                        'sg_name',
+                                                        'sg_desc'),
+                             'sg_id')
+            self.assertTrue(mock_logger_info)
+
+    @mock.patch('functest.utils.openstack_utils.logger.info')
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_create_security_group_full_sec_group_fail(self,
+                                                       mock_logger_error,
+                                                       mock_logger_info):
+        with mock.patch('functest.utils.openstack_utils.'
+                        'get_security_group_id',
+                        return_value=''), \
+            mock.patch('functest.utils.openstack_utils.'
+                       'create_security_group',
+                       return_value=False):
+            self.assertEqual(openstack_utils.
+                             create_security_group_full(self.neutron_client,
+                                                        'sg_name',
+                                                        'sg_desc'),
+                             None)
+            self.assertTrue(mock_logger_error)
+            self.assertTrue(mock_logger_info)
+
+    @mock.patch('functest.utils.openstack_utils.logger.debug')
+    @mock.patch('functest.utils.openstack_utils.logger.info')
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_create_security_group_full_secgroup_rule_fail(self,
+                                                           mock_logger_error,
+                                                           mock_logger_info,
+                                                           mock_logger_debug):
+        with mock.patch('functest.utils.openstack_utils.'
+                        'get_security_group_id',
+                        return_value=''), \
+            mock.patch('functest.utils.openstack_utils.'
+                       'create_security_group',
+                       return_value={'id': 'sg_id',
+                                     'name': 'sg_name'}), \
+            mock.patch('functest.utils.openstack_utils.'
+                       'create_secgroup_rule',
+                       return_value=False):
+            self.assertEqual(openstack_utils.
+                             create_security_group_full(self.neutron_client,
+                                                        'sg_name',
+                                                        'sg_desc'),
+                             None)
+            self.assertTrue(mock_logger_error)
+            self.assertTrue(mock_logger_info)
+            self.assertTrue(mock_logger_debug)
+
+    def test_add_secgroup_to_instance_default(self):
+        self.assertTrue(openstack_utils.
+                        add_secgroup_to_instance(self.nova_client,
+                                                 'instance_id',
+                                                 'sec_group_id'))
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_add_secgroup_to_instance_exception(self, mock_logger_error):
+        self.assertFalse(openstack_utils.
+                         add_secgroup_to_instance(Exception,
+                                                  'instance_id',
+                                                  'sec_group_id'))
+        self.assertTrue(mock_logger_error.called)
+
+    def test_update_sg_quota_default(self):
+        self.assertTrue(openstack_utils.
+                        update_sg_quota(self.neutron_client,
+                                        'tenant_id',
+                                        'sg_quota',
+                                        'sg_rule_quota'))
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_update_sg_quota_exception(self, mock_logger_error):
+        self.assertFalse(openstack_utils.
+                         update_sg_quota(Exception,
+                                         'tenant_id',
+                                         'sg_quota',
+                                         'sg_rule_quota'))
+        self.assertTrue(mock_logger_error.called)
+
+    def test_delete_security_group_default(self):
+        self.assertTrue(openstack_utils.
+                        delete_security_group(self.neutron_client,
+                                              'sec_group_id'))
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_delete_security_group_exception(self, mock_logger_error):
+        self.assertFalse(openstack_utils.
+                         delete_security_group(Exception,
+                                               'sec_group_id'))
+        self.assertTrue(mock_logger_error.called)
+
+    def test_get_images_default(self):
+        self.assertEqual(openstack_utils.
+                         get_images(self.nova_client),
+                         [self.image])
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_get_images_exception(self, mock_logger_error):
+        self.assertEqual(openstack_utils.
+                         get_images(Exception),
+                         None)
+        self.assertTrue(mock_logger_error.called)
+
+    def test_get_image_id_default(self):
+        self.assertEqual(openstack_utils.
+                         get_image_id(self.glance_client,
+                                      'test_image'),
+                         'image_id')
+
+    # create_glance_image, get_or_create_image
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_create_glance_image_file_present(self, mock_logger_error):
+        with mock.patch('functest.utils.openstack_utils.'
+                        'os.path.isfile',
+                        return_value=False):
+            self.assertEqual(openstack_utils.
+                             create_glance_image(self.glance_client,
+                                                 'test_image',
+                                                 'file_path'),
+                             None)
+            self.assertTrue(mock_logger_error.called)
+
+    @mock.patch('functest.utils.openstack_utils.logger.info')
+    def test_create_glance_image_already_exist(self, mock_logger_info):
+        with mock.patch('functest.utils.openstack_utils.'
+                        'os.path.isfile',
+                        return_value=True), \
+            mock.patch('functest.utils.openstack_utils.get_image_id',
+                       return_value='image_id'):
+                self.assertEqual(openstack_utils.
+                                 create_glance_image(self.glance_client,
+                                                     'test_image',
+                                                     'file_path'),
+                                 'image_id')
+                self.assertTrue(mock_logger_info.called)
+
+    @mock.patch('functest.utils.openstack_utils.logger.info')
+    def test_create_glance_image_default(self, mock_logger_info):
+        with mock.patch('functest.utils.openstack_utils.'
+                        'os.path.isfile',
+                        return_value=True), \
+            mock.patch('functest.utils.openstack_utils.get_image_id',
+                       return_value=''), \
+            mock.patch('__builtin__.open',
+                       mock.mock_open(read_data='1')) as m:
+                self.assertEqual(openstack_utils.
+                                 create_glance_image(self.glance_client,
+                                                     'test_image',
+                                                     'file_path'),
+                                 'image_id')
+                m.assert_called_once_with('file_path')
+                self.assertTrue(mock_logger_info.called)
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_create_glance_image_exception(self, mock_logger_error):
+        with mock.patch('functest.utils.openstack_utils.'
+                        'os.path.isfile',
+                        return_value=True), \
+            mock.patch('functest.utils.openstack_utils.get_image_id',
+                       side_effect=Exception):
+                self.assertEqual(openstack_utils.
+                                 create_glance_image(self.glance_client,
+                                                     'test_image',
+                                                     'file_path'),
+                                 None)
+                self.assertTrue(mock_logger_error.called)
+
+    def test_delete_glance_image_default(self):
+        self.assertTrue(openstack_utils.
+                        delete_glance_image(self.nova_client,
+                                            'image_id'))
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_delete_glance_image_exception(self, mock_logger_error):
+        self.assertFalse(openstack_utils.
+                         delete_glance_image(Exception,
+                                             'image_id'))
+        self.assertTrue(mock_logger_error.called)
+
+    def test_get_volumes_default(self):
+        self.assertEqual(openstack_utils.
+                         get_volumes(self.cinder_client),
+                         [self.volume])
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_get_volumes_exception(self, mock_logger_error):
+        self.assertEqual(openstack_utils.
+                         get_volumes(Exception),
+                         None)
+        self.assertTrue(mock_logger_error.called)
+
+    def test_list_volume_types_default_private(self):
+        self.assertEqual(openstack_utils.
+                         list_volume_types(self.cinder_client,
+                                           public=False,
+                                           private=True),
+                         [self.volume_types[1]])
+
+    def test_list_volume_types_default_public(self):
+        self.assertEqual(openstack_utils.
+                         list_volume_types(self.cinder_client,
+                                           public=True,
+                                           private=False),
+                         [self.volume_types[0]])
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_list_volume_types_exception(self, mock_logger_error):
+        self.assertEqual(openstack_utils.
+                         list_volume_types(Exception),
+                         None)
+        self.assertTrue(mock_logger_error.called)
+
+    def test_create_volume_type_default(self):
+        self.assertEqual(openstack_utils.
+                         create_volume_type(self.cinder_client,
+                                            'test_volume_type'),
+                         self.volume_types[0])
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_create_volume_type_exception(self, mock_logger_error):
+        self.assertEqual(openstack_utils.
+                         create_volume_type(Exception,
+                                            'test_volume_type'),
+                         None)
+        self.assertTrue(mock_logger_error.called)
+
+    def test_update_cinder_quota_default(self):
+        self.assertTrue(openstack_utils.
+                        update_cinder_quota(self.cinder_client,
+                                            'tenant_id',
+                                            'vols_quota',
+                                            'snap_quota',
+                                            'giga_quota'))
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_update_cinder_quota_exception(self, mock_logger_error):
+        self.assertFalse(openstack_utils.
+                         update_cinder_quota(Exception,
+                                             'tenant_id',
+                                             'vols_quota',
+                                             'snap_quota',
+                                             'giga_quota'))
+        self.assertTrue(mock_logger_error.called)
+
+    def test_delete_volume_default(self):
+        self.assertTrue(openstack_utils.
+                        delete_volume(self.cinder_client,
+                                      'volume_id',
+                                      forced=False))
+
+        self.assertTrue(openstack_utils.
+                        delete_volume(self.cinder_client,
+                                      'volume_id',
+                                      forced=True))
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_delete_volume_exception(self, mock_logger_error):
+        self.assertFalse(openstack_utils.
+                         delete_volume(Exception,
+                                       'volume_id',
+                                       forced=True))
+        self.assertTrue(mock_logger_error.called)
+
+    def test_delete_volume_type_default(self):
+        self.assertTrue(openstack_utils.
+                        delete_volume_type(self.cinder_client,
+                                           self.volume_types[0]))
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_delete_volume_type_exception(self, mock_logger_error):
+        self.assertFalse(openstack_utils.
+                         delete_volume_type(Exception,
+                                            self.volume_types[0]))
+        self.assertTrue(mock_logger_error.called)
+
+    def test_get_tenants_default(self):
+        with mock.patch('functest.utils.openstack_utils.'
+                        'is_keystone_v3', return_value=True):
+            self.assertEqual(openstack_utils.
+                             get_tenants(self.keystone_client),
+                             [self.tenant])
+        with mock.patch('functest.utils.openstack_utils.'
+                        'is_keystone_v3', return_value=False):
+            self.assertEqual(openstack_utils.
+                             get_tenants(self.keystone_client),
+                             [self.tenant])
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_get_tenants_exception(self, mock_logger_error):
+        self.assertEqual(openstack_utils.
+                         get_tenants(Exception),
+                         None)
+        self.assertTrue(mock_logger_error.called)
+
+    def test_get_users_default(self):
+        self.assertEqual(openstack_utils.
+                         get_users(self.keystone_client),
+                         [self.user])
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_get_users_exception(self, mock_logger_error):
+        self.assertEqual(openstack_utils.
+                         get_users(Exception),
+                         None)
+        self.assertTrue(mock_logger_error.called)
+
+    def test_get_tenant_id_default(self):
+        self.assertEqual(openstack_utils.
+                         get_tenant_id(self.keystone_client,
+                                       'test_tenant'),
+                         'tenant_id')
+
+    def test_get_user_id_default(self):
+        self.assertEqual(openstack_utils.
+                         get_user_id(self.keystone_client,
+                                     'test_user'),
+                         'user_id')
+
+    def test_get_role_id_default(self):
+        self.assertEqual(openstack_utils.
+                         get_role_id(self.keystone_client,
+                                     'test_role'),
+                         'role_id')
+
+    def test_create_tenant_default(self):
+        with mock.patch('functest.utils.openstack_utils.'
+                        'is_keystone_v3', return_value=True):
+            self.assertEqual(openstack_utils.
+                             create_tenant(self.keystone_client,
+                                           'test_tenant',
+                                           'tenant_desc'),
+                             'tenant_id')
+        with mock.patch('functest.utils.openstack_utils.'
+                        'is_keystone_v3', return_value=False):
+            self.assertEqual(openstack_utils.
+                             create_tenant(self.keystone_client,
+                                           'test_tenant',
+                                           'tenant_desc'),
+                             'tenant_id')
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_create_tenant_exception(self, mock_logger_error):
+        self.assertEqual(openstack_utils.
+                         create_tenant(Exception,
+                                       'test_tenant',
+                                       'tenant_desc'),
+                         None)
+        self.assertTrue(mock_logger_error.called)
+
+    def test_create_user_default(self):
+        with mock.patch('functest.utils.openstack_utils.'
+                        'is_keystone_v3', return_value=True):
+            self.assertEqual(openstack_utils.
+                             create_user(self.keystone_client,
+                                         'test_user',
+                                         'password',
+                                         'email',
+                                         'tenant_id'),
+                             'user_id')
+        with mock.patch('functest.utils.openstack_utils.'
+                        'is_keystone_v3', return_value=False):
+            self.assertEqual(openstack_utils.
+                             create_user(self.keystone_client,
+                                         'test_user',
+                                         'password',
+                                         'email',
+                                         'tenant_id'),
+                             'user_id')
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_create_user_exception(self, mock_logger_error):
+        self.assertEqual(openstack_utils.
+                         create_user(Exception,
+                                     'test_user',
+                                     'password',
+                                     'email',
+                                     'tenant_id'),
+                         None)
+        self.assertTrue(mock_logger_error.called)
+
+    def test_add_role_user_default(self):
+        with mock.patch('functest.utils.openstack_utils.'
+                        'is_keystone_v3', return_value=True):
+            self.assertTrue(openstack_utils.
+                            add_role_user(self.keystone_client,
+                                          'user_id',
+                                          'role_id',
+                                          'tenant_id'))
+
+        with mock.patch('functest.utils.openstack_utils.'
+                        'is_keystone_v3', return_value=False):
+            self.assertTrue(openstack_utils.
+                            add_role_user(self.keystone_client,
+                                          'user_id',
+                                          'role_id',
+                                          'tenant_id'))
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_add_role_user_exception(self, mock_logger_error):
+        self.assertFalse(openstack_utils.
+                         add_role_user(Exception,
+                                       'user_id',
+                                       'role_id',
+                                       'tenant_id'))
+        self.assertTrue(mock_logger_error.called)
+
+    def test_delete_tenant_default(self):
+        with mock.patch('functest.utils.openstack_utils.'
+                        'is_keystone_v3', return_value=True):
+            self.assertTrue(openstack_utils.
+                            delete_tenant(self.keystone_client,
+                                          'tenant_id'))
+
+        with mock.patch('functest.utils.openstack_utils.'
+                        'is_keystone_v3', return_value=False):
+            self.assertTrue(openstack_utils.
+                            delete_tenant(self.keystone_client,
+                                          'tenant_id'))
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_delete_tenant_exception(self, mock_logger_error):
+        self.assertFalse(openstack_utils.
+                         delete_tenant(Exception,
+                                       'tenant_id'))
+        self.assertTrue(mock_logger_error.called)
+
+    def test_delete_user_default(self):
+        self.assertTrue(openstack_utils.
+                        delete_user(self.keystone_client,
+                                    'user_id'))
+
+    @mock.patch('functest.utils.openstack_utils.logger.error')
+    def test_delete_user_exception(self, mock_logger_error):
+        self.assertFalse(openstack_utils.
+                         delete_user(Exception,
+                                     'user_id'))
+        self.assertTrue(mock_logger_error.called)
+
+
+if __name__ == "__main__":
+    unittest.main(verbosity=2)