tooz/tooz/tests/test_mysql.py

73 lines
2.6 KiB
Python

# -*- coding: utf-8 -*-
# Copyright (c) 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.
import os
import uuid
import testtools
from testtools import testcase
from tooz import coordination
from tooz import utils
@testtools.skipUnless(os.getenv("TOOZ_TEST_MYSQL_URL"),
"TOOZ_TEST_MYSQL_URL env variable is not set")
class TestMYSQLDriver(testcase.TestCase):
MYSQL_URL = os.getenv("TOOZ_TEST_MYSQL_URL")
def _create_coordinator(self, url):
def _safe_stop(coord):
try:
coord.stop()
except coordination.ToozError as e:
message = utils.exception_message(e)
if (message != 'Can not stop a driver which has not'
' been started'):
raise
coord = coordination.get_coordinator(url,
str(uuid.uuid4()).encode('ascii'))
self.addCleanup(_safe_stop, coord)
return coord
def test_connect_failure_invalid_hostname_provided(self):
url = self.MYSQL_URL.replace('localhost', 'invalidhost')
c = self._create_coordinator(url)
self.assertRaises(coordination.ToozConnectionError, c.start)
def test_connect_failure_invalid_port_provided(self):
url = self.MYSQL_URL.replace('localhost:13', 'localhost:54')
c = self._create_coordinator(url)
self.assertRaises(coordination.ToozConnectionError, c.start)
def test_connect_failure_invalid_hostname_and_port_provided(self):
url = self.MYSQL_URL.replace('localhost:13', 'invalidhost:54')
c = self._create_coordinator(url)
self.assertRaises(coordination.ToozConnectionError, c.start)
def test_connect_failure_invalid_db_name_provided(self):
url = self.MYSQL_URL.replace('test', 'invalid')
c = self._create_coordinator(url)
self.assertRaises(coordination.ToozConnectionError, c.start)
def test_connect_success(self):
c = self._create_coordinator(self.MYSQL_URL)
c.start()