magnum/magnum/tests/db/test_container.py

176 lines
7.3 KiB
Python

# Copyright 2015 OpenStack Foundation
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
"""Tests for manipulating Containers via the DB API"""
import six
from magnum.common import exception
from magnum.common import utils as magnum_utils
from magnum.tests.db import base
from magnum.tests.db import utils
class DbContainerTestCase(base.DbTestCase):
def test_create_container(self):
utils.create_test_container()
def test_create_container_already_exists(self):
utils.create_test_container()
self.assertRaises(exception.ContainerAlreadyExists,
utils.create_test_container)
def test_get_container_by_id(self):
container = utils.create_test_container()
res = self.dbapi.get_container_by_id(self.context, container.id)
self.assertEqual(container.id, res.id)
self.assertEqual(container.uuid, res.uuid)
def test_get_container_by_uuid(self):
container = utils.create_test_container()
res = self.dbapi.get_container_by_uuid(self.context,
container.uuid)
self.assertEqual(container.id, res.id)
self.assertEqual(container.uuid, res.uuid)
def test_get_container_that_does_not_exist(self):
self.assertRaises(exception.ContainerNotFound,
self.dbapi.get_container_by_id, self.context, 99)
self.assertRaises(exception.ContainerNotFound,
self.dbapi.get_container_by_uuid,
self.context,
magnum_utils.generate_uuid())
def test_get_containerinfo_list_defaults(self):
container_id_list = []
for i in range(1, 6):
container = utils.create_test_container(
uuid=magnum_utils.generate_uuid())
container_id_list.append(container.id)
res = [i[0] for i in self.dbapi.get_containerinfo_list()]
self.assertEqual(sorted(res), sorted(container_id_list))
def test_get_containerinfo_list_with_cols(self):
uuids = {}
images = {}
for i in range(1, 6):
uuid = magnum_utils.generate_uuid()
image = 'image' + str(i)
container = utils.create_test_container(image_id=image, uuid=uuid)
uuids[container.id] = uuid
images[container.id] = image
res = self.dbapi.get_containerinfo_list(columns=['id', 'image_id',
'uuid'])
self.assertEqual(images, dict((r[0], r[1]) for r in res))
self.assertEqual(uuids, dict((r[0], r[2]) for r in res))
def test_get_containerinfo_list_with_filters(self):
container1 = utils.create_test_container(name='c1',
uuid=magnum_utils.generate_uuid(),
project_id='fake-project1',
user_id='fake-user1')
container2 = utils.create_test_container(name='c2',
uuid=magnum_utils.generate_uuid(),
project_id='fake-project2',
user_id='fake-user2')
res = self.dbapi.get_containerinfo_list(filters={'name': 'c1'})
self.assertEqual([container1.id], [r[0] for r in res])
res = self.dbapi.get_containerinfo_list(filters={
'project_id': 'fake-project1', 'user_id': 'fake-user1'})
self.assertEqual([container1.id], [r[0] for r in res])
res = self.dbapi.get_containerinfo_list(filters={'name': 'c2'})
self.assertEqual([container2.id], [r[0] for r in res])
res = self.dbapi.get_containerinfo_list(filters={
'project_id': 'fake-project2', 'user_id': 'fake-user2'})
self.assertEqual([container2.id], [r[0] for r in res])
res = self.dbapi.get_containerinfo_list(filters={'name': 'bad-name'})
self.assertEqual([], [r[0] for r in res])
def test_get_container_list(self):
uuids = []
for i in range(1, 6):
container = utils.create_test_container(
uuid=magnum_utils.generate_uuid())
uuids.append(six.text_type(container['uuid']))
res = self.dbapi.get_container_list(self.context)
res_uuids = [r.uuid for r in res]
self.assertEqual(sorted(uuids), sorted(res_uuids))
def test_get_container_list_with_filters(self):
container1 = utils.create_test_container(name='container-one',
uuid=magnum_utils.generate_uuid())
container2 = utils.create_test_container(name='container-two',
uuid=magnum_utils.generate_uuid())
res = self.dbapi.get_container_list(self.context,
filters={'name': 'container-one'})
self.assertEqual([container1.id], [r.id for r in res])
res = self.dbapi.get_container_list(self.context,
filters={'name': 'container-two'})
self.assertEqual([container2.id], [r.id for r in res])
res = self.dbapi.get_container_list(self.context,
filters={'name': 'bad-container'})
self.assertEqual([], [r.id for r in res])
def test_destroy_container(self):
container = utils.create_test_container()
self.dbapi.destroy_container(container.id)
self.assertRaises(exception.ContainerNotFound,
self.dbapi.get_container_by_id,
self.context, container.id)
def test_destroy_container_by_uuid(self):
container = utils.create_test_container()
self.dbapi.destroy_container(container.uuid)
self.assertRaises(exception.ContainerNotFound,
self.dbapi.get_container_by_uuid,
self.context, container.uuid)
def test_destroy_container_that_does_not_exist(self):
self.assertRaises(exception.ContainerNotFound,
self.dbapi.destroy_container,
magnum_utils.generate_uuid())
def test_update_container(self):
container = utils.create_test_container()
old_image = container.image_id
new_image = 'new-image'
self.assertNotEqual(old_image, new_image)
res = self.dbapi.update_container(container.id,
{'image_id': new_image})
self.assertEqual(new_image, res.image_id)
def test_update_container_not_found(self):
container_uuid = magnum_utils.generate_uuid()
new_image = 'new-image'
self.assertRaises(exception.ContainerNotFound,
self.dbapi.update_container,
container_uuid, {'image_id': new_image})
def test_update_container_uuid(self):
container = utils.create_test_container()
self.assertRaises(exception.InvalidParameterValue,
self.dbapi.update_container, container.id,
{'uuid': ''})