vmware-nsx/quantum/tests/unit/test_ovs_config.py
justin ljj 627a03766d Add option sql_max_retries for database connection.
Fixes bug 1019728

also add unit tests for linux bridge plugin config

Change-Id: Ibfea9bac87ba36f301671a35de81577debcd460e
2012-07-13 10:39:57 +08:00

135 lines
4.3 KiB
Python

# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2010 United States Government as represented by the
# Administrator of the National Aeronautics and Space Administration.
# All Rights Reserved.
# Copyright 2011 Red Hat, Inc.
#
# 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 tempfile
import unittest
from quantum.openstack.common import cfg
from quantum.plugins.openvswitch.common import config
class OvsConfigTestCase(unittest.TestCase):
def test_tunnel(self):
configs = """[DATABASE]
sql_connection = testlink
sql_max_retries = 200
reconnect_interval=100
[OVS]
enable_tunneling = True
integration_bridge = mybrint
tunnel_bridge = mybrtun
local_ip = 10.0.0.3
[AGENT]
root_helper = mysudo
polling_interval=50
"""
(fd, path) = tempfile.mkstemp(prefix='ovs_config', suffix='.ini')
try:
os.write(fd, configs)
os.close(fd)
conf = config.parse(path)
self.assertTrue(conf.OVS.enable_tunneling)
self.assertEqual('mybrint', conf.OVS.integration_bridge)
self.assertEqual('mybrtun', conf.OVS.tunnel_bridge)
self.assertEqual('testlink', conf.DATABASE.sql_connection)
self.assertEqual(200, conf.DATABASE.sql_max_retries)
self.assertEqual(100, conf.DATABASE.reconnect_interval)
self.assertEqual(50, conf.AGENT.polling_interval)
self.assertEqual('mysudo', conf.AGENT.root_helper)
self.assertEqual(conf.OVS.integration_bridge,
cfg.CONF.OVS.integration_bridge)
finally:
os.remove(path)
def test_defaults(self):
configs = """
"""
(fd, path) = tempfile.mkstemp(prefix='ovs_config', suffix='.ini')
try:
os.write(fd, configs)
os.close(fd)
conf = config.parse(path)
self.assertFalse(conf.OVS.enable_tunneling)
self.assertEqual('br-int', conf.OVS.integration_bridge)
self.assertEqual('br-tun', conf.OVS.tunnel_bridge)
self.assertEqual('sqlite://', conf.DATABASE.sql_connection)
self.assertEqual(-1, conf.DATABASE.sql_max_retries)
self.assertEqual(2, conf.DATABASE.reconnect_interval)
self.assertEqual(2, conf.AGENT.polling_interval)
self.assertEqual('sudo', conf.AGENT.root_helper)
self.assertEqual(conf.DATABASE.sql_connection,
cfg.CONF.DATABASE.sql_connection)
self.assertEqual(conf.AGENT.root_helper,
cfg.CONF.AGENT.root_helper)
finally:
os.remove(path)
def test_without_tunnel(self):
configs = """
[OVS]
enable_tunneling = False
"""
(fd, path) = tempfile.mkstemp(prefix='ovs_config', suffix='.ini')
try:
os.write(fd, configs)
os.close(fd)
conf = config.parse(path)
self.assertFalse(conf.OVS.enable_tunneling)
finally:
os.remove(path)
def test_invalid_values(self):
configs = """
[OVS]
enable_tunneling = notbool
"""
(fd, path) = tempfile.mkstemp(prefix='ovs_config', suffix='.ini')
try:
os.write(fd, configs)
os.close(fd)
conf = config.parse(path)
exception_raised = False
try:
tunnel = conf.OVS.enable_tunneling
except cfg.ConfigFileValueError:
exception_raised = True
self.assertTrue(exception_raised)
finally:
os.remove(path)
def tearDown(self):
"""Clear the test environment"""
cfg.CONF.reset()
cfg.CONF.unregister_opts(config.database_opts, "DATABASE")
cfg.CONF.unregister_opts(config.ovs_opts, "OVS")
cfg.CONF.unregister_opts(config.agent_opts, "AGENT")