diff options
Diffstat (limited to 'yardstick/tests/unit/common/test_openstack_utils.py')
| -rw-r--r-- | yardstick/tests/unit/common/test_openstack_utils.py | 706 |
1 files changed, 695 insertions, 11 deletions
diff --git a/yardstick/tests/unit/common/test_openstack_utils.py b/yardstick/tests/unit/common/test_openstack_utils.py index bf468489e..f6a0bdcc1 100644 --- a/yardstick/tests/unit/common/test_openstack_utils.py +++ b/yardstick/tests/unit/common/test_openstack_utils.py @@ -1,5 +1,3 @@ -#!/usr/bin/env python - ############################################################################## # Copyright (c) 2016 Huawei Technologies Co.,Ltd and others. # @@ -9,12 +7,15 @@ # http://www.apache.org/licenses/LICENSE-2.0 ############################################################################## -# Unittest for yardstick.common.openstack_utils +import os -from __future__ import absolute_import -import unittest import mock +from oslo_utils import uuidutils +import shade +from shade import exc +import unittest +from yardstick.common import constants from yardstick.common import openstack_utils @@ -29,18 +30,701 @@ class GetCredentialsTestCase(unittest.TestCase): class GetHeatApiVersionTestCase(unittest.TestCase): - def test_get_heat_api_version_check_result(self): + @mock.patch.object(openstack_utils, 'log') + def test_get_heat_api_version_check_result(self, *args): API = 'HEAT_API_VERSION' expected_result = '2' - with mock.patch.dict('os.environ', {API: '2'}, clear=True): + with mock.patch.dict(os.environ, {API: '2'}, clear=True): api_version = openstack_utils.get_heat_api_version() self.assertEqual(api_version, expected_result) -def main(): - unittest.main() +class GetShadeClientTestCase(unittest.TestCase): + + @mock.patch.object(shade, 'openstack_cloud', return_value='os_client') + def test_get_shade_client(self, mock_openstack_cloud): + os_cloud_config = {'param1': True, 'param2': 'value2'} + self.assertEqual('os_client', + openstack_utils.get_shade_client(**os_cloud_config)) + os_cloud_config.update(constants.OS_CLOUD_DEFAULT_CONFIG) + mock_openstack_cloud.assert_called_once_with(**os_cloud_config) + + mock_openstack_cloud.reset_mock() + os_cloud_config = {'verify': True, 'param2': 'value2'} + self.assertEqual('os_client', + openstack_utils.get_shade_client(**os_cloud_config)) + mock_openstack_cloud.assert_called_once_with(**os_cloud_config) + + @mock.patch.object(shade, 'openstack_cloud', return_value='os_client') + def test_get_shade_client_no_parameters(self, mock_openstack_cloud): + self.assertEqual('os_client', openstack_utils.get_shade_client()) + mock_openstack_cloud.assert_called_once_with( + **constants.OS_CLOUD_DEFAULT_CONFIG) + + @mock.patch.object(shade, 'operator_cloud', return_value='os_client') + def test_get_shade_operator_client(self, mock_operator_cloud): + self.assertEqual('os_client', openstack_utils.get_shade_operator_client()) + mock_operator_cloud.assert_called_once_with( + **constants.OS_CLOUD_DEFAULT_CONFIG) + + +class DeleteNeutronNetTestCase(unittest.TestCase): + + def setUp(self): + self.mock_shade_client = mock.Mock() + + def test_delete_neutron_net(self): + self.mock_shade_client.delete_network.return_value = True + output = openstack_utils.delete_neutron_net(self.mock_shade_client, + 'network_name_or_id') + self.assertTrue(output) + + def test_delete_neutron_net_fail(self): + self.mock_shade_client.delete_network.return_value = False + output = openstack_utils.delete_neutron_net(self.mock_shade_client, + 'network_name_or_id') + self.assertFalse(output) + + @mock.patch.object(openstack_utils, 'log') + def test_delete_neutron_net_exception(self, mock_logger): + self.mock_shade_client.delete_network.side_effect = ( + exc.OpenStackCloudException('error message')) + output = openstack_utils.delete_neutron_net(self.mock_shade_client, + 'network_name_or_id') + self.assertFalse(output) + mock_logger.error.assert_called_once() + + +class CreateNeutronNetTestCase(unittest.TestCase): + + def setUp(self): + self.mock_shade_client = mock.Mock() + self.network_name = 'name' + self.mock_shade_client.create_network = mock.Mock() + + def test_create_neutron_net(self): + _uuid = uuidutils.generate_uuid() + self.mock_shade_client.create_network.return_value = {'id': _uuid} + output = openstack_utils.create_neutron_net(self.mock_shade_client, + self.network_name) + self.assertEqual(_uuid, output) + + @mock.patch.object(openstack_utils, 'log') + def test_create_neutron_net_exception(self, mock_logger): + self.mock_shade_client.create_network.side_effect = ( + exc.OpenStackCloudException('error message')) + + output = openstack_utils.create_neutron_net(self.mock_shade_client, + self.network_name) + mock_logger.error.assert_called_once() + self.assertIsNone(output) + + +class CreateNeutronSubnetTestCase(unittest.TestCase): + + def setUp(self): + self.mock_shade_client = mock.Mock() + self.network_name_or_id = 'name_or_id' + self.mock_shade_client.create_subnet = mock.Mock() + + def test_create_neutron_subnet(self): + _uuid = uuidutils.generate_uuid() + self.mock_shade_client.create_subnet.return_value = {'id': _uuid} + output = openstack_utils.create_neutron_subnet( + self.mock_shade_client, self.network_name_or_id) + self.assertEqual(_uuid, output) + + @mock.patch.object(openstack_utils, 'log') + def test_create_neutron_subnet_exception(self, mock_logger): + self.mock_shade_client.create_subnet.side_effect = ( + exc.OpenStackCloudException('error message')) + + output = openstack_utils.create_neutron_subnet( + self.mock_shade_client, self.network_name_or_id) + mock_logger.error.assert_called_once() + self.assertIsNone(output) + + +class DeleteNeutronRouterTestCase(unittest.TestCase): + + def setUp(self): + self.mock_shade_client = mock.Mock() + self.mock_shade_client.delete_router = mock.Mock() + + def test_delete_neutron_router(self): + self.mock_shade_client.delete_router.return_value = True + output = openstack_utils.delete_neutron_router(self.mock_shade_client, + 'router_id') + self.assertTrue(output) + + def test_delete_neutron_router_fail(self): + self.mock_shade_client.delete_router.return_value = False + output = openstack_utils.delete_neutron_router(self.mock_shade_client, + 'router_id') + self.assertFalse(output) + + @mock.patch.object(openstack_utils, 'log') + def test_delete_neutron_router_exception(self, mock_logger): + self.mock_shade_client.delete_router.side_effect = ( + exc.OpenStackCloudException('error message')) + output = openstack_utils.delete_neutron_router(self.mock_shade_client, + 'router_id') + mock_logger.error.assert_called_once() + self.assertFalse(output) + + +class CreateNeutronRouterTestCase(unittest.TestCase): + + def setUp(self): + self.mock_shade_client = mock.Mock() + self.mock_shade_client.create_subnet = mock.Mock() + + def test_create_neutron_router(self): + _uuid = uuidutils.generate_uuid() + self.mock_shade_client.create_router.return_value = {'id': _uuid} + output = openstack_utils.create_neutron_router( + self.mock_shade_client) + self.assertEqual(_uuid, output) + + @mock.patch.object(openstack_utils, 'log') + def test_create_neutron_subnet_exception(self, mock_logger): + self.mock_shade_client.create_router.side_effect = ( + exc.OpenStackCloudException('error message')) + + output = openstack_utils.create_neutron_router( + self.mock_shade_client) + mock_logger.error.assert_called_once() + self.assertIsNone(output) + + +class RemoveRouterInterfaceTestCase(unittest.TestCase): + + def setUp(self): + self.mock_shade_client = mock.Mock() + self.router = 'router' + self.mock_shade_client.remove_router_interface = mock.Mock() + + def test_remove_router_interface(self): + self.mock_shade_client.remove_router_interface.return_value = True + output = openstack_utils.remove_router_interface( + self.mock_shade_client, self.router) + self.assertTrue(output) + + @mock.patch.object(openstack_utils, 'log') + def test_remove_router_interface_exception(self, mock_logger): + self.mock_shade_client.remove_router_interface.side_effect = ( + exc.OpenStackCloudException('error message')) + output = openstack_utils.remove_router_interface( + self.mock_shade_client, self.router) + mock_logger.error.assert_called_once() + self.assertFalse(output) + + +class CreateFloatingIpTestCase(unittest.TestCase): + + def setUp(self): + self.mock_shade_client = mock.Mock() + self.network_name_or_id = 'name' + self.mock_shade_client.create_floating_ip = mock.Mock() + + def test_create_floating_ip(self): + self.mock_shade_client.create_floating_ip.return_value = \ + {'floating_ip_address': 'value1', 'id': 'value2'} + output = openstack_utils.create_floating_ip(self.mock_shade_client, + self.network_name_or_id) + self.assertEqual({'fip_addr': 'value1', 'fip_id': 'value2'}, output) + + @mock.patch.object(openstack_utils, 'log') + def test_create_floating_ip_exception(self, mock_logger): + self.mock_shade_client.create_floating_ip.side_effect = ( + exc.OpenStackCloudException('error message')) + output = openstack_utils.create_floating_ip( + self.mock_shade_client, self.network_name_or_id) + mock_logger.error.assert_called_once() + self.assertIsNone(output) + + +class DeleteFloatingIpTestCase(unittest.TestCase): + + def setUp(self): + self.mock_shade_client = mock.Mock() + self.floating_ip_id = 'floating_ip_id' + self.mock_shade_client.delete_floating_ip = mock.Mock() + + def test_delete_floating_ip(self): + self.mock_shade_client.delete_floating_ip.return_value = True + output = openstack_utils.delete_floating_ip(self.mock_shade_client, + 'floating_ip_id') + self.assertTrue(output) + + def test_delete_floating_ip_fail(self): + self.mock_shade_client.delete_floating_ip.return_value = False + output = openstack_utils.delete_floating_ip(self.mock_shade_client, + 'floating_ip_id') + self.assertFalse(output) + + @mock.patch.object(openstack_utils, 'log') + def test_delete_floating_ip_exception(self, mock_logger): + self.mock_shade_client.delete_floating_ip.side_effect = ( + exc.OpenStackCloudException('error message')) + output = openstack_utils.delete_floating_ip(self.mock_shade_client, + 'floating_ip_id') + mock_logger.error.assert_called_once() + self.assertFalse(output) + + +class CreateSecurityGroupRuleTestCase(unittest.TestCase): + + def setUp(self): + self.mock_shade_client = mock.Mock() + self.secgroup_name_or_id = 'sg_name_id' + self.mock_shade_client.create_security_group_rule = mock.Mock() + self._mock_log = mock.patch.object(openstack_utils, 'log') + self.mock_log = self._mock_log.start() + self.addCleanup(self._stop_mock) + + def _stop_mock(self): + self._mock_log.stop() + + def test_create_security_group_rule(self): + self.mock_shade_client.create_security_group_rule.return_value = ( + {'security_group_rule'}) + output = openstack_utils.create_security_group_rule( + self.mock_shade_client, self.secgroup_name_or_id) + self.assertTrue(output) + + def test_create_security_group_rule_exception(self): + self.mock_shade_client.create_security_group_rule.side_effect = ( + exc.OpenStackCloudException('error message')) + + output = openstack_utils.create_security_group_rule( + self.mock_shade_client, self.secgroup_name_or_id) + self.mock_log.error.assert_called_once() + self.assertFalse(output) + + +class ListImageTestCase(unittest.TestCase): + + def test_list_images(self): + mock_shade_client = mock.MagicMock() + mock_shade_client.list_images.return_value = [] + openstack_utils.list_images(mock_shade_client) + + @mock.patch.object(openstack_utils, 'log') + def test_list_images_exception(self, mock_logger): + mock_shade_client = mock.MagicMock() + mock_shade_client.list_images = mock.MagicMock() + mock_shade_client.list_images.side_effect = ( + exc.OpenStackCloudException('error message')) + images = openstack_utils.list_images(mock_shade_client) + mock_logger.error.assert_called_once() + self.assertFalse(images) + + +class SecurityGroupTestCase(unittest.TestCase): + + def setUp(self): + self.mock_shade_client = mock.Mock() + self.sg_name = 'sg_name' + self.sg_description = 'sg_description' + self._uuid = uuidutils.generate_uuid() + self._mock_log = mock.patch.object(openstack_utils, 'log') + self.mock_log = self._mock_log.start() + self.addCleanup(self._stop_mock) + + def _stop_mock(self): + self._mock_log.stop() + + def test_create_security_group_full_existing_security_group(self): + self.mock_shade_client.get_security_group.return_value = ( + {'name': 'name', 'id': self._uuid}) + output = openstack_utils.create_security_group_full( + self.mock_shade_client, self.sg_name, self.sg_description) + self.mock_shade_client.get_security_group.assert_called_once() + self.assertEqual(self._uuid, output) + + def test_create_security_group_full_non_existing_security_group(self): + self.mock_shade_client.get_security_group.return_value = None + self.mock_shade_client.create_security_group.side_effect = ( + exc.OpenStackCloudException('error message')) + output = openstack_utils.create_security_group_full( + self.mock_shade_client, self.sg_name, self.sg_description) + self.mock_log.error.assert_called_once() + self.assertIsNone(output) + + @mock.patch.object(openstack_utils, 'create_security_group_rule') + def test_create_security_group_full_create_rule_fail( + self, mock_create_security_group_rule): + self.mock_shade_client.get_security_group.return_value = None + self.mock_shade_client.create_security_group.return_value = ( + {'name': 'name', 'id': self._uuid}) + mock_create_security_group_rule.return_value = False + output = openstack_utils.create_security_group_full( + self.mock_shade_client, self.sg_name, self.sg_description) + mock_create_security_group_rule.assert_called() + self.mock_shade_client.delete_security_group(self.sg_name) + self.mock_log.error.assert_called_once() + self.assertIsNone(output) + + @mock.patch.object(openstack_utils, 'create_security_group_rule') + def test_create_security_group_full( + self, mock_create_security_group_rule): + self.mock_shade_client.get_security_group.return_value = None + self.mock_shade_client.create_security_group.return_value = ( + {'name': 'name', 'id': self._uuid}) + mock_create_security_group_rule.return_value = True + output = openstack_utils.create_security_group_full( + self.mock_shade_client, self.sg_name, self.sg_description) + mock_create_security_group_rule.assert_called() + self.mock_shade_client.delete_security_group(self.sg_name) + self.assertEqual(self._uuid, output) + + +class CreateInstanceTestCase(unittest.TestCase): + + def test_create_instance_and_wait_for_active(self): + self.mock_shade_client = mock.Mock() + name = 'server_name' + image = 'image_name' + flavor = 'flavor_name' + self.mock_shade_client.create_server.return_value = ( + {'name': name, 'image': image, 'flavor': flavor}) + output = openstack_utils.create_instance_and_wait_for_active( + self.mock_shade_client, name, image, flavor) + self.assertEqual( + {'name': name, 'image': image, 'flavor': flavor}, output) + + @mock.patch.object(openstack_utils, 'log') + def test_create_instance_and_wait_for_active_fail(self, mock_logger): + self.mock_shade_client = mock.Mock() + self.mock_shade_client.create_server.side_effect = ( + exc.OpenStackCloudException('error message')) + output = openstack_utils.create_instance_and_wait_for_active( + self.mock_shade_client, 'server_name', 'image_name', 'flavor_name') + mock_logger.error.assert_called_once() + self.assertIsNone(output) + + +class DeleteInstanceTestCase(unittest.TestCase): + + def setUp(self): + self.mock_shade_client = mock.Mock() + + def test_delete_instance(self): + self.mock_shade_client.delete_server.return_value = True + output = openstack_utils.delete_instance(self.mock_shade_client, + 'instance_name_id') + self.assertTrue(output) + + def test_delete_instance_fail(self): + self.mock_shade_client.delete_server.return_value = False + output = openstack_utils.delete_instance(self.mock_shade_client, + 'instance_name_id') + self.assertFalse(output) + + @mock.patch.object(openstack_utils, 'log') + def test_delete_instance_exception(self, mock_logger): + self.mock_shade_client.delete_server.side_effect = ( + exc.OpenStackCloudException('error message')) + output = openstack_utils.delete_instance(self.mock_shade_client, + 'instance_name_id') + mock_logger.error.assert_called_once() + self.assertFalse(output) + + +class CreateKeypairTestCase(unittest.TestCase): + + def setUp(self): + self.mock_shade_client = mock.Mock() + self.name = 'key_name' + + def test_create_keypair(self): + self.mock_shade_client.create_keypair.return_value = ( + {'name': 'key-name', 'type': 'ssh'}) + output = openstack_utils.create_keypair( + self.mock_shade_client, self.name) + self.assertEqual( + {'name': 'key-name', 'type': 'ssh'}, + output) + + @mock.patch.object(openstack_utils, 'log') + def test_create_keypair_fail(self, mock_logger): + self.mock_shade_client.create_keypair.side_effect = ( + exc.OpenStackCloudException('error message')) + output = openstack_utils.create_keypair( + self.mock_shade_client, self.name) + mock_logger.error.assert_called_once() + self.assertIsNone(output) + + +class DeleteKeypairTestCase(unittest.TestCase): + + def setUp(self): + self.mock_shade_client = mock.Mock() + + def test_delete_keypair(self): + self.mock_shade_client.delete_keypair.return_value = True + output = openstack_utils.delete_keypair(self.mock_shade_client, + 'key_name') + self.assertTrue(output) + + def test_delete_keypair_fail(self): + self.mock_shade_client.delete_keypair.return_value = False + output = openstack_utils.delete_keypair(self.mock_shade_client, + 'key_name') + self.assertFalse(output) + + @mock.patch.object(openstack_utils, 'log') + def test_delete_keypair_exception(self, mock_logger): + self.mock_shade_client.delete_keypair.side_effect = ( + exc.OpenStackCloudException('error message')) + output = openstack_utils.delete_keypair(self.mock_shade_client, + 'key_name') + mock_logger.error.assert_called_once() + self.assertFalse(output) + + +class AttachVolumeToServerTestCase(unittest.TestCase): + + def test_attach_volume_to_server(self): + self.mock_shade_client = mock.Mock() + self.mock_shade_client.get_server.return_value = {'server_dict'} + self.mock_shade_client.get_volume.return_value = {'volume_dict'} + self.mock_shade_client.attach_volume.return_value = True + output = openstack_utils.attach_volume_to_server( + self.mock_shade_client, 'server_name_or_id', 'volume_name_or_id') + self.assertTrue(output) + + @mock.patch.object(openstack_utils, 'log') + def test_attach_volume_to_server_fail(self, mock_logger): + self.mock_shade_client = mock.Mock() + self.mock_shade_client.attach_volume.side_effect = ( + exc.OpenStackCloudException('error message')) + output = openstack_utils.attach_volume_to_server( + self.mock_shade_client, 'server_name_or_id', 'volume_name_or_id') + mock_logger.error.assert_called_once() + self.assertFalse(output) + + +class GetServerTestCase(unittest.TestCase): + + def test_get_server(self): + self.mock_shade_client = mock.Mock() + _uuid = uuidutils.generate_uuid() + self.mock_shade_client.get_server.return_value = { + 'name': 'server_name', 'id': _uuid} + output = openstack_utils.get_server(self.mock_shade_client, + 'server_name_or_id') + self.assertEqual({'name': 'server_name', 'id': _uuid}, output) + + @mock.patch.object(openstack_utils, 'log') + def test_get_server_exception(self, mock_logger): + self.mock_shade_client = mock.Mock() + self.mock_shade_client.get_server.side_effect = ( + exc.OpenStackCloudException('error message')) + output = openstack_utils.get_server(self.mock_shade_client, + 'server_name_or_id') + mock_logger.error.assert_called_once() + self.assertIsNone(output) + + +class GetFlavorTestCase(unittest.TestCase): + + def test_get_flavor(self): + self.mock_shade_client = mock.Mock() + _uuid = uuidutils.generate_uuid() + self.mock_shade_client.get_flavor.return_value = { + 'name': 'flavor_name', 'id': _uuid} + output = openstack_utils.get_flavor(self.mock_shade_client, + 'flavor_name_or_id') + self.assertEqual({'name': 'flavor_name', 'id': _uuid}, output) + + @mock.patch.object(openstack_utils, 'log') + def test_get_flavor_exception(self, mock_logger): + self.mock_shade_client = mock.Mock() + self.mock_shade_client.get_flavor.side_effect = ( + exc.OpenStackCloudException('error message')) + output = openstack_utils.get_flavor(self.mock_shade_client, + 'flavor_name_or_id') + mock_logger.error.assert_called_once() + self.assertIsNone(output) + + +class GetVolumeIDTestCase(unittest.TestCase): + + def test_get_volume_id(self): + self.mock_shade_client = mock.Mock() + _uuid = uuidutils.generate_uuid() + self.mock_shade_client.get_volume_id.return_value = _uuid + output = openstack_utils.get_volume_id(self.mock_shade_client, + 'volume_name') + self.assertEqual(_uuid, output) + + def test_get_volume_id_None(self): + self.mock_shade_client = mock.Mock() + self.mock_shade_client.get_volume_id.return_value = None + output = openstack_utils.get_volume_id(self.mock_shade_client, + 'volume_name') + self.assertIsNone(output) + + +class GetVolumeTestCase(unittest.TestCase): + + def setUp(self): + self.mock_shade_client = mock.Mock() + self.mock_shade_client.get_volume = mock.Mock() + + def test_get_volume(self): + self.mock_shade_client.get_volume.return_value = {'volume'} + output = openstack_utils.get_volume(self.mock_shade_client, + 'volume_name_or_id') + self.assertEqual({'volume'}, output) + + def test_get_volume_None(self): + self.mock_shade_client.get_volume.return_value = None + output = openstack_utils.get_volume(self.mock_shade_client, + 'volume_name_or_id') + self.assertIsNone(output) + + +class CreateVolumeTestCase(unittest.TestCase): + + def setUp(self): + self.mock_shade_client = mock.Mock() + self.size = 1 + + def test_create_volume(self): + self.mock_shade_client.create_volume.return_value = ( + {'name': 'volume-name', 'size': self.size}) + output = openstack_utils.create_volume( + self.mock_shade_client, self.size) + self.assertEqual( + {'name': 'volume-name', 'size': self.size}, + output) + + @mock.patch.object(openstack_utils, 'log') + def test_create_volume_fail(self, mock_logger): + self.mock_shade_client.create_volume.side_effect = ( + exc.OpenStackCloudException('error message')) + output = openstack_utils.create_volume(self.mock_shade_client, + self.size) + mock_logger.error.assert_called_once() + self.assertIsNone(output) + + +class DeleteVolumeTestCase(unittest.TestCase): + + def setUp(self): + self.mock_shade_client = mock.Mock() + + def test_delete_volume(self): + self.mock_shade_client.delete_volume.return_value = True + output = openstack_utils.delete_volume(self.mock_shade_client, + 'volume_name_or_id') + self.assertTrue(output) + + def test_delete_volume_fail(self): + self.mock_shade_client.delete_volume.return_value = False + output = openstack_utils.delete_volume(self.mock_shade_client, + 'volume_name_or_id') + self.assertFalse(output) + + @mock.patch.object(openstack_utils, 'log') + def test_delete_volume_exception(self, mock_logger): + self.mock_shade_client.delete_volume.side_effect = ( + exc.OpenStackCloudException('error message')) + output = openstack_utils.delete_volume(self.mock_shade_client, + 'volume_name_or_id') + mock_logger.error.assert_called_once() + self.assertFalse(output) + + +class DetachVolumeTestCase(unittest.TestCase): + + @mock.patch.object(openstack_utils, 'get_server') + def test_detach_volume(self, mock_get_server): + self.mock_shade_client = mock.Mock() + mock_get_server.return_value = {'server_dict'} + self.mock_shade_client.get_volume.return_value = {'volume_dict'} + output = openstack_utils.detach_volume(self.mock_shade_client, + 'server_name_or_id', + 'volume_name_or_id') + self.assertTrue(output) + + @mock.patch.object(openstack_utils, 'get_server') + @mock.patch.object(openstack_utils, 'log') + def test_detach_volume_exception(self, mock_logger, mock_get_server): + self.mock_shade_client = mock.Mock() + mock_get_server.return_value = {'server_dict'} + self.mock_shade_client.get_volume.return_value = {'volume_dict'} + self.mock_shade_client.detach_volume.side_effect = ( + exc.OpenStackCloudException('error message')) + output = openstack_utils.detach_volume(self.mock_shade_client, + 'server_name_or_id', + 'volume_name_or_id') + mock_logger.error.assert_called_once() + self.assertFalse(output) + + +class CreateImageTestCase(unittest.TestCase): + + def setUp(self): + self.mock_shade_client = mock.Mock() + self._uuid = uuidutils.generate_uuid() + self.name = 'image_name' + self._mock_log = mock.patch.object(openstack_utils, 'log') + self.mock_log = self._mock_log.start() + self.addCleanup(self._stop_mock) + + def _stop_mock(self): + self._mock_log.stop() + + def test_create_image_already_exit(self): + self.mock_shade_client.get_image_id.return_value = self._uuid + output = openstack_utils.create_image(self.mock_shade_client, self.name) + self.mock_log.info.assert_called_once() + self.assertEqual(self._uuid, output) + + def test_create_image(self): + self.mock_shade_client.get_image_id.return_value = None + self.mock_shade_client.create_image.return_value = {'id': self._uuid} + output = openstack_utils.create_image(self.mock_shade_client, self.name) + self.assertEqual(self._uuid, output) + + def test_create_image_exception(self): + self.mock_shade_client.get_image_id.return_value = None + self.mock_shade_client.create_image.side_effect = ( + exc.OpenStackCloudException('error message')) + + output = openstack_utils.create_image(self.mock_shade_client, + self.name) + self.mock_log.error.assert_called_once() + self.assertIsNone(output) + + +class DeleteImageTestCase(unittest.TestCase): + + def test_delete_image(self): + self.mock_shade_client = mock.Mock() + self.mock_shade_client.delete_image.return_value = True + output = openstack_utils.delete_image(self.mock_shade_client, + 'image_name_or_id') + self.assertTrue(output) + def test_delete_image_fail(self): + self.mock_shade_client = mock.Mock() + self.mock_shade_client.delete_image.return_value = False + output = openstack_utils.delete_image(self.mock_shade_client, + 'image_name_or_id') + self.assertFalse(output) -if __name__ == '__main__': - main() + @mock.patch.object(openstack_utils, 'log') + def test_delete_image_exception(self, mock_logger): + self.mock_shade_client = mock.Mock() + self.mock_shade_client.delete_image.side_effect = ( + exc.OpenStackCloudException('error message')) + output = openstack_utils.delete_image(self.mock_shade_client, + 'image_name_or_id') + mock_logger.error.assert_called_once() + self.assertFalse(output) |