239 lines
11 KiB
Python
239 lines
11 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import mock
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from oslo_config import cfg
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import oslo_messaging
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from karbor import exception
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from karbor.resource import Resource
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from karbor.services.protection.flows import utils
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from karbor.services.protection.flows import worker as flow_manager
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from karbor.services.protection import manager
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from karbor.services.protection import protectable_registry
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from karbor.services.protection import provider
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from karbor.tests import base
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from karbor.tests.unit.protection import fakes
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CONF = cfg.CONF
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class ProtectionServiceTest(base.TestCase):
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def setUp(self):
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self.load_engine = flow_manager.Worker._load_engine
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flow_manager.Worker._load_engine = mock.Mock()
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flow_manager.Worker._load_engine.return_value = fakes.FakeFlowEngine()
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super(ProtectionServiceTest, self).setUp()
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self.pro_manager = manager.ProtectionManager()
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self.protection_plan = fakes.fake_protection_plan()
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@mock.patch.object(protectable_registry.ProtectableRegistry,
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'list_resource_types')
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def test_list_protectable_types(self, mocker):
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expected = ["OS::Nova::Server",
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"OS::Cinder::Volume"]
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mocker.return_value = expected
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result = self.pro_manager.list_protectable_types(None)
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self.assertEqual(expected, result)
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def test_show_protectable_type(self):
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def mock_plugins(self):
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self._plugin_map = {
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"OS::Nova::Server": server_plugin,
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"OS::Cinder::Volume": volume_plugin
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}
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server_plugin = fakes.FakeProtectablePlugin()
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server_plugin.get_resource_type = mock.MagicMock(
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return_value="OS::Nova::Server")
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volume_plugin = fakes.FakeProtectablePlugin()
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volume_plugin.get_parent_resource_types = mock.MagicMock(
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return_value=["OS::Nova::Server"])
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protectable_registry.ProtectableRegistry.load_plugins = mock_plugins
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result = self.pro_manager.show_protectable_type(None,
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"OS::Nova::Server")
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self.assertEqual("OS::Nova::Server", result["name"])
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self.assertEqual({"OS::Cinder::Volume", "OS::Glance::Image"},
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set(result["dependent_types"]))
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@mock.patch.object(protectable_registry.ProtectableRegistry,
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'show_resource')
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def test_show_protectable_instance(self, mocker):
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mocker.return_value = Resource(type='OS::Nova::Server',
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id='123456',
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name='name123')
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fake_cntx = mock.MagicMock()
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result = self.pro_manager.show_protectable_instance(
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fake_cntx, 'OS::Nova::Server', '123456')
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self.assertEqual(
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{'id': '123456', 'name': 'name123', 'type': 'OS::Nova::Server',
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'extra_info': None},
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result)
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@mock.patch.object(protectable_registry.ProtectableRegistry,
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'show_resource')
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def test_show_protectable_instance_with_nonexist_id(self, mocker):
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mocker.return_value = None
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fake_cntx = mock.MagicMock()
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result = self.pro_manager.show_protectable_instance(
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fake_cntx, 'OS::Nova::Server', '123456')
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self.assertEqual(None, result)
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@mock.patch.object(protectable_registry.ProtectableRegistry,
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'list_resources')
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def test_list_protectable_instances(self, mocker):
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mocker.return_value = [Resource(type='OS::Nova::Server',
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id='123456',
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name='name123'),
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Resource(type='OS::Nova::Server',
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id='654321',
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name='name654')]
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fake_cntx = mock.MagicMock()
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result = self.pro_manager.list_protectable_instances(
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fake_cntx, 'OS::Nova::Server')
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self.assertEqual([{'id': '123456', 'name': 'name123',
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'extra_info': None},
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{'id': '654321', 'name': 'name654',
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'extra_info': None}],
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result)
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@mock.patch.object(protectable_registry.ProtectableRegistry,
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'fetch_dependent_resources')
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def test_list_protectable_dependents(self, mocker):
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mocker.return_value = [Resource(type='OS::Cinder::Volume',
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id='123456', name='name123'),
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Resource(type='OS::Cinder::Volume',
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id='654321', name='name654')]
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fake_cntx = mock.MagicMock()
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result = self.pro_manager.list_protectable_dependents(
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fake_cntx, 'fake_id', 'OS::Nova::Server', "")
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self.assertEqual([{'type': 'OS::Cinder::Volume', 'id': '123456',
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'name': 'name123', 'extra_info': None},
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{'type': 'OS::Cinder::Volume', 'id': '654321',
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'name': 'name654', 'extra_info': None}],
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result)
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@mock.patch.object(utils, 'update_operation_log')
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@mock.patch.object(utils, 'create_operation_log')
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@mock.patch.object(provider.ProviderRegistry, 'show_provider')
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def test_protect(self, mock_provider, mock_operation_log_create,
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mock_operation_log_update):
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mock_provider.return_value = fakes.FakeProvider()
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self.pro_manager.protect(None, fakes.fake_protection_plan())
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@mock.patch.object(flow_manager.Worker, 'get_flow')
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def test_protect_in_error(self, mock_flow):
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mock_flow.side_effect = Exception()
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self.assertRaises(oslo_messaging.ExpectedException,
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self.pro_manager.protect,
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None,
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fakes.fake_protection_plan())
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@mock.patch.object(provider.ProviderRegistry, 'show_provider')
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def test_restore_with_project_id_not_same(self, mock_provider):
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mock_provider.return_value = fakes.FakeProvider()
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context = mock.MagicMock(project_id='fake_project_id_1',
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is_admin=False)
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fake_restore = {
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'checkpoint_id': 'fake_checkpoint',
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'provider_id': 'fake_provider_id',
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'parameters': None
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}
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self.assertRaises(
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oslo_messaging.ExpectedException, self.pro_manager.restore,
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context, fake_restore, None)
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@mock.patch.object(provider.ProviderRegistry, 'show_provider')
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def test_list_checkpoints(self, mock_provider):
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fake_provider = fakes.FakeProvider()
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fake_provider.list_checkpoints = mock.MagicMock()
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mock_provider.return_value = fake_provider
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context = mock.MagicMock(project_id='fake_project_id')
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self.pro_manager.list_checkpoints(context, 'provider1', filters={},
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all_tenants=False)
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fake_provider.list_checkpoints.assert_called_once_with(
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'fake_project_id', 'provider1', limit=None, marker=None,
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plan_id=None, start_date=None, end_date=None,
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sort_dir=None, context=context, all_tenants=False)
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@mock.patch.object(provider.ProviderRegistry, 'show_provider')
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def test_list_checkpoints_with_all_tenants(self, mock_provider):
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fake_provider = fakes.FakeProvider()
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fake_provider.list_checkpoints = mock.MagicMock()
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mock_provider.return_value = fake_provider
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context = mock.MagicMock(project_id='fake_project_id')
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self.pro_manager.list_checkpoints(context, 'provider1', filters={},
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all_tenants=True)
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fake_provider.list_checkpoints.assert_called_once_with(
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'fake_project_id', 'provider1', limit=None, marker=None,
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plan_id=None, start_date=None, end_date=None,
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sort_dir=None, context=context, all_tenants=True)
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@mock.patch.object(provider.ProviderRegistry, 'show_provider')
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def test_list_checkpoints_with_all_tenants_and_filter_by_project_id(
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self, mock_provider):
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fake_provider = fakes.FakeProvider()
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fake_provider.list_checkpoints = mock.MagicMock()
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mock_provider.return_value = fake_provider
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context = mock.MagicMock(project_id='fake_project_id')
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self.pro_manager.list_checkpoints(context, 'provider1', filters={
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'project_id': 'fake_project_id1'}, all_tenants=True)
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fake_provider.list_checkpoints.assert_called_once_with(
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'fake_project_id1', 'provider1', limit=None, marker=None,
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plan_id=None, start_date=None, end_date=None,
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sort_dir=None, context=context, all_tenants=False)
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@mock.patch.object(provider.ProviderRegistry, 'show_provider')
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def test_show_checkpoint(self, mock_provider):
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mock_provider.return_value = fakes.FakeProvider()
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context = mock.MagicMock(project_id='fake_project_id')
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cp = self.pro_manager.show_checkpoint(context, 'provider1',
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'fake_checkpoint')
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self.assertEqual('fake_checkpoint', cp['id'])
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@mock.patch.object(provider.ProviderRegistry, 'show_provider')
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def test_show_checkpoint_not_allowed(self, mock_provider):
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mock_provider.return_value = fakes.FakeProvider()
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context = mock.MagicMock(
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project_id='fake_project_id_1',
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is_admin=False
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)
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self.assertRaises(oslo_messaging.ExpectedException,
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self.pro_manager.show_checkpoint,
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context, 'provider1', 'fake_checkpoint')
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@mock.patch.object(provider.ProviderRegistry, 'show_provider')
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@mock.patch.object(fakes.FakeCheckpointCollection, 'get')
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def test_show_checkpoint_not_found(self, mock_provider,
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mock_cp_collection_get):
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mock_provider.return_value = fakes.FakeProvider()
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context = mock.MagicMock()
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mock_cp_collection_get.side_effect = exception.CheckpointNotFound(
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checkpoint_id='123')
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self.assertRaises(oslo_messaging.ExpectedException,
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self.pro_manager.show_checkpoint,
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context,
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'provider1',
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'non_existent_checkpoint')
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def tearDown(self):
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flow_manager.Worker._load_engine = self.load_engine
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super(ProtectionServiceTest, self).tearDown()
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