kolla-mesos/kolla_mesos/tests/common/test_zk_utils.py

62 lines
2.4 KiB
Python

# 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.
import mock
from zake import fake_client
from kolla_mesos.common import zk_utils
from kolla_mesos.tests import base
class TestConfig(base.BaseTestCase):
def setUp(self):
super(TestConfig, self).setUp()
self.client = fake_client.FakeClient()
self.client.start()
self.addCleanup(self.client.stop)
self.addCleanup(self.client.close)
def test_list_all(self):
self.client.create('/kolla/t1/status/q/x',
'val-1'.encode('utf-8'), makepath=True)
self.client.create('/kolla/t1/variables/x',
'val-2'.encode('utf-8'), makepath=True)
with mock.patch.object(zk_utils,
'connection') as m_zk_c:
m_zk_c.return_value.__enter__.return_value = self.client
res = zk_utils.list_all('/')
self.assertEqual({'/kolla/t1/status/q/x': 'val-1',
'/kolla/t1/variables/x': 'val-2'}, res)
def test_get_one(self):
self.client.create('/kolla/t1/variables/x',
'val'.encode('utf-8'), makepath=True)
with mock.patch.object(zk_utils,
'connection') as m_zk_c:
m_zk_c.return_value.__enter__.return_value = self.client
res = zk_utils.get_one('/kolla/t1/variables/x')
self.assertEqual({'/kolla/t1/variables/x': 'val'}, res)
def test_set_one(self):
self.client.create('/kolla/t1/variables/x',
'old'.encode('utf-8'), makepath=True)
with mock.patch.object(zk_utils,
'connection') as m_zk_c:
m_zk_c.return_value.__enter__.return_value = self.client
zk_utils.set_one('/kolla/t1/variables/x', 'new')
val, _st = self.client.get('/kolla/t1/variables/x')
self.assertEqual('new', val.decode('utf-8'))