169 lines
8.5 KiB
Python
169 lines
8.5 KiB
Python
# Copyright (c) 2018 European Organization for Nuclear Research.
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# All Rights Reserved.
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#
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# 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_utils import uuidutils
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from testtools.matchers import HasLength
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from magnum import objects
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from magnum.tests.unit.db import base
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from magnum.tests.unit.db import utils
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class TestNodeGroupObject(base.DbTestCase):
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def setUp(self):
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super(TestNodeGroupObject, self).setUp()
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self.fake_nodegroup = utils.get_test_nodegroup()
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self.fake_nodegroup['docker_volume_size'] = 3
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self.fake_nodegroup['labels'] = {}
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def test_get_by_id(self):
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nodegroup_id = self.fake_nodegroup['id']
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cluster_id = self.fake_nodegroup['cluster_id']
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with mock.patch.object(self.dbapi, 'get_nodegroup_by_id',
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autospec=True) as mock_get_nodegroup:
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mock_get_nodegroup.return_value = self.fake_nodegroup
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nodegroup = objects.NodeGroup.get(self.context, cluster_id,
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nodegroup_id)
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mock_get_nodegroup.assert_called_once_with(self.context,
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cluster_id,
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nodegroup_id)
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self.assertEqual(self.context, nodegroup._context)
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def test_get_by_uuid(self):
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uuid = self.fake_nodegroup['uuid']
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cluster_id = self.fake_nodegroup['cluster_id']
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with mock.patch.object(self.dbapi, 'get_nodegroup_by_uuid',
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autospec=True) as mock_get_nodegroup:
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mock_get_nodegroup.return_value = self.fake_nodegroup
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nodegroup = objects.NodeGroup.get(self.context, cluster_id, uuid)
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mock_get_nodegroup.assert_called_once_with(self.context,
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cluster_id, uuid)
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self.assertEqual(self.context, nodegroup._context)
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def test_get_by_name(self):
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name = self.fake_nodegroup['name']
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cluster_id = self.fake_nodegroup['cluster_id']
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with mock.patch.object(self.dbapi, 'get_nodegroup_by_name',
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autospec=True) as mock_get_nodegroup:
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mock_get_nodegroup.return_value = self.fake_nodegroup
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nodegroup = objects.NodeGroup.get(self.context, cluster_id, name)
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mock_get_nodegroup.assert_called_once_with(self.context,
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cluster_id, name)
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self.assertEqual(self.context, nodegroup._context)
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def test_list(self):
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cluster_id = self.fake_nodegroup['cluster_id']
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with mock.patch.object(self.dbapi, 'list_cluster_nodegroups',
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autospec=True) as mock_get_list:
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mock_get_list.return_value = [self.fake_nodegroup]
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nodegroups = objects.NodeGroup.list(self.context, cluster_id)
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self.assertEqual(1, mock_get_list.call_count)
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mock_get_list.assert_called_once_with(
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self.context, cluster_id, limit=None, marker=None,
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filters=None, sort_dir=None, sort_key=None)
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self.assertThat(nodegroups, HasLength(1))
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self.assertIsInstance(nodegroups[0], objects.NodeGroup)
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self.assertEqual(self.context, nodegroups[0]._context)
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def test_list_with_filters(self):
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cluster_id = self.fake_nodegroup['cluster_id']
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with mock.patch.object(self.dbapi, 'list_cluster_nodegroups',
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autospec=True) as mock_get_list:
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mock_get_list.return_value = [self.fake_nodegroup]
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filters = {'name': self.fake_nodegroup['name']}
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nodegroups = objects.NodeGroup.list(self.context, cluster_id,
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filters=filters)
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self.assertEqual(1, mock_get_list.call_count)
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mock_get_list.assert_called_once_with(
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self.context, cluster_id, limit=None, marker=None,
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filters=filters, sort_dir=None, sort_key=None)
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self.assertThat(nodegroups, HasLength(1))
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self.assertIsInstance(nodegroups[0], objects.NodeGroup)
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self.assertEqual(self.context, nodegroups[0]._context)
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def test_create(self):
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with mock.patch.object(self.dbapi, 'create_nodegroup',
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autospec=True) as mock_create_nodegroup:
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mock_create_nodegroup.return_value = self.fake_nodegroup
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nodegroup = objects.NodeGroup(self.context, **self.fake_nodegroup)
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nodegroup.create()
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mock_create_nodegroup.assert_called_once_with(self.fake_nodegroup)
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self.assertEqual(self.context, nodegroup._context)
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def test_destroy(self):
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uuid = self.fake_nodegroup['uuid']
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cluster_id = self.fake_nodegroup['cluster_id']
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with mock.patch.object(self.dbapi, 'get_nodegroup_by_uuid',
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autospec=True) as mock_get_nodegroup:
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mock_get_nodegroup.return_value = self.fake_nodegroup
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with mock.patch.object(self.dbapi, 'destroy_nodegroup',
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autospec=True) as mock_destroy_nodegroup:
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nodegroup = objects.NodeGroup.get_by_uuid(self.context,
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cluster_id,
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uuid)
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nodegroup.destroy()
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mock_get_nodegroup.assert_called_once_with(self.context,
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cluster_id,
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uuid)
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mock_destroy_nodegroup.assert_called_once_with(cluster_id,
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uuid)
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self.assertEqual(self.context, nodegroup._context)
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def test_save(self):
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uuid = self.fake_nodegroup['uuid']
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cluster_id = self.fake_nodegroup['cluster_id']
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with mock.patch.object(self.dbapi, 'get_nodegroup_by_uuid',
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autospec=True) as mock_get_nodegroup:
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mock_get_nodegroup.return_value = self.fake_nodegroup
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with mock.patch.object(self.dbapi, 'update_nodegroup',
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autospec=True) as mock_update_nodegroup:
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nodegroup = objects.NodeGroup.get_by_uuid(self.context,
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cluster_id,
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uuid)
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nodegroup.node_count = 10
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nodegroup.save()
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mock_get_nodegroup.assert_called_once_with(self.context,
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cluster_id,
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uuid)
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expected_changes = {
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'node_count': 10,
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}
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mock_update_nodegroup.assert_called_once_with(
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cluster_id, uuid, expected_changes)
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self.assertEqual(self.context, nodegroup._context)
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def test_refresh(self):
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uuid = self.fake_nodegroup['uuid']
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cluster_id = self.fake_nodegroup['cluster_id']
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new_uuid = uuidutils.generate_uuid()
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returns = [dict(self.fake_nodegroup, uuid=uuid),
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dict(self.fake_nodegroup, uuid=new_uuid)]
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expected = [mock.call(self.context, cluster_id, uuid),
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mock.call(self.context, cluster_id, uuid)]
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with mock.patch.object(self.dbapi, 'get_nodegroup_by_uuid',
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side_effect=returns,
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autospec=True) as mock_get_nodegroup:
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nodegroup = objects.NodeGroup.get_by_uuid(self.context,
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cluster_id,
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uuid)
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self.assertEqual(uuid, nodegroup.uuid)
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nodegroup.refresh()
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self.assertEqual(new_uuid, nodegroup.uuid)
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self.assertEqual(expected, mock_get_nodegroup.call_args_list)
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self.assertEqual(self.context, nodegroup._context)
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