212 lines
8.7 KiB
Python
212 lines
8.7 KiB
Python
# Copyright 2015 OpenStack Foundation
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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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"""Tests for manipulating Nodes via the DB API"""
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import six
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from magnum.common import exception
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from magnum.common import utils as magnum_utils
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from magnum.tests.db import base
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from magnum.tests.db import utils
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class DbNodeTestCase(base.DbTestCase):
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def test_create_node(self):
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utils.create_test_node()
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def test_create_node_already_exists(self):
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utils.create_test_node()
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self.assertRaises(exception.NodeAlreadyExists,
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utils.create_test_node)
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def test_create_node_instance_already_associated(self):
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instance_uuid = magnum_utils.generate_uuid()
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utils.create_test_node(uuid=magnum_utils.generate_uuid(),
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ironic_node_id=instance_uuid)
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self.assertRaises(exception.InstanceAssociated,
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utils.create_test_node,
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uuid=magnum_utils.generate_uuid(),
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ironic_node_id=instance_uuid)
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def test_get_node_by_id(self):
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node = utils.create_test_node()
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res = self.dbapi.get_node_by_id(node.id)
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self.assertEqual(node.id, res.id)
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self.assertEqual(node.uuid, res.uuid)
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def test_get_node_by_uuid(self):
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node = utils.create_test_node()
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res = self.dbapi.get_node_by_uuid(self.context, node.uuid)
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self.assertEqual(node.id, res.id)
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self.assertEqual(node.uuid, res.uuid)
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def test_get_node_that_does_not_exist(self):
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self.assertRaises(exception.NodeNotFound,
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self.dbapi.get_node_by_id, 99)
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self.assertRaises(exception.NodeNotFound,
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self.dbapi.get_node_by_uuid,
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self.context,
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magnum_utils.generate_uuid())
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def test_get_nodeinfo_list_defaults(self):
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node_id_list = []
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for i in range(1, 6):
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node = utils.create_test_node(uuid=magnum_utils.generate_uuid())
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node_id_list.append(node.id)
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res = [i[0] for i in self.dbapi.get_nodeinfo_list()]
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self.assertEqual(sorted(res), sorted(node_id_list))
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def test_get_nodeinfo_list_with_cols(self):
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uuids = {}
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images = {}
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for i in range(1, 6):
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uuid = magnum_utils.generate_uuid()
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image = 'image' + str(i)
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node = utils.create_test_node(image_id=image, uuid=uuid)
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uuids[node.id] = uuid
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images[node.id] = image
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res = self.dbapi.get_nodeinfo_list(columns=['id', 'image_id', 'uuid'])
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self.assertEqual(images, dict((r[0], r[1]) for r in res))
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self.assertEqual(uuids, dict((r[0], r[2]) for r in res))
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def test_get_nodeinfo_list_with_filters(self):
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node1 = utils.create_test_node(type='virt',
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ironic_node_id=magnum_utils.generate_uuid(),
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uuid=magnum_utils.generate_uuid(),
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project_id='fake-project1',
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user_id='fake-user1')
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node2 = utils.create_test_node(type='bare',
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uuid=magnum_utils.generate_uuid(),
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project_id='fake-project2',
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user_id='fake-user2')
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res = self.dbapi.get_nodeinfo_list(filters={'type': 'virt'})
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self.assertEqual([node1.id], [r[0] for r in res])
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res = self.dbapi.get_nodeinfo_list(filters={'type': 'bad-type'})
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self.assertEqual([], [r[0] for r in res])
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res = self.dbapi.get_nodeinfo_list(filters={'associated': True})
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self.assertEqual([node1.id], [r[0] for r in res])
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res = self.dbapi.get_nodeinfo_list(filters={
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'project_id': 'fake-project1', 'user_id': 'fake-user1'})
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self.assertEqual([node1.id], [r[0] for r in res])
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res = self.dbapi.get_nodeinfo_list(filters={'associated': False})
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self.assertEqual([node2.id], [r[0] for r in res])
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res = self.dbapi.get_nodeinfo_list(filters={
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'project_id': 'fake-project2', 'user_id': 'fake-user2'})
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self.assertEqual([node2.id], [r[0] for r in res])
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def test_get_node_list(self):
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uuids = []
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for i in range(1, 6):
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node = utils.create_test_node(uuid=magnum_utils.generate_uuid())
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uuids.append(six.text_type(node['uuid']))
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res = self.dbapi.get_node_list(self.context)
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res_uuids = [r.uuid for r in res]
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self.assertEqual(sorted(uuids), sorted(res_uuids))
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def test_get_node_list_with_filters(self):
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node1 = utils.create_test_node(type='virt',
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ironic_node_id=magnum_utils.generate_uuid(),
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uuid=magnum_utils.generate_uuid())
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node2 = utils.create_test_node(type='bare',
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uuid=magnum_utils.generate_uuid())
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res = self.dbapi.get_node_list(self.context, filters={'type': 'virt'})
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self.assertEqual([node1.id], [r.id for r in res])
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res = self.dbapi.get_node_list(self.context,
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filters={'type': 'bad-type'})
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self.assertEqual([], [r.id for r in res])
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res = self.dbapi.get_node_list(self.context,
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filters={'associated': True})
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self.assertEqual([node1.id], [r.id for r in res])
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res = self.dbapi.get_node_list(self.context,
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filters={'associated': False})
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self.assertEqual([node2.id], [r.id for r in res])
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def test_destroy_node(self):
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node = utils.create_test_node()
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self.dbapi.destroy_node(node.id)
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self.assertRaises(exception.NodeNotFound,
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self.dbapi.get_node_by_id, node.id)
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def test_destroy_node_by_uuid(self):
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node = utils.create_test_node()
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self.dbapi.destroy_node(node.uuid)
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self.assertRaises(exception.NodeNotFound,
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self.dbapi.get_node_by_uuid,
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self.context, node.uuid)
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def test_destroy_node_that_does_not_exist(self):
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self.assertRaises(exception.NodeNotFound,
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self.dbapi.destroy_node,
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magnum_utils.generate_uuid())
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def test_update_node(self):
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node = utils.create_test_node()
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old_image = node.image_id
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new_image = 'new-image'
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self.assertNotEqual(old_image, new_image)
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res = self.dbapi.update_node(node.id, {'image_id': new_image})
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self.assertEqual(new_image, res.image_id)
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def test_update_node_not_found(self):
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node_uuid = magnum_utils.generate_uuid()
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new_image = 'new-image'
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self.assertRaises(exception.NodeNotFound, self.dbapi.update_node,
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node_uuid, {'image_id': new_image})
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def test_update_node_uuid(self):
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node = utils.create_test_node()
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self.assertRaises(exception.InvalidParameterValue,
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self.dbapi.update_node, node.id,
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{'uuid': ''})
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def test_update_node_associate_and_disassociate(self):
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node = utils.create_test_node()
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new_i_uuid = magnum_utils.generate_uuid()
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res = self.dbapi.update_node(node.id, {'ironic_node_id': new_i_uuid})
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self.assertEqual(new_i_uuid, res.ironic_node_id)
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res = self.dbapi.update_node(node.id, {'ironic_node_id': None})
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self.assertIsNone(res.ironic_node_id)
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def test_update_node_already_associated(self):
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node = utils.create_test_node()
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new_i_uuid_one = magnum_utils.generate_uuid()
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self.dbapi.update_node(node.id, {'ironic_node_id': new_i_uuid_one})
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new_i_uuid_two = magnum_utils.generate_uuid()
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self.assertRaises(exception.NodeAssociated,
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self.dbapi.update_node, node.id,
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{'ironic_node_id': new_i_uuid_two})
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def test_update_node_instance_already_associated(self):
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node1 = utils.create_test_node(uuid=magnum_utils.generate_uuid())
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new_i_uuid = magnum_utils.generate_uuid()
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self.dbapi.update_node(node1.id, {'ironic_node_id': new_i_uuid})
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node2 = utils.create_test_node(uuid=magnum_utils.generate_uuid())
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self.assertRaises(exception.InstanceAssociated,
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self.dbapi.update_node, node2.id,
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{'ironic_node_id': new_i_uuid})
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