neutron-fwaas/quantum/plugins/ryu/tests/unit/utils.py

74 lines
2.1 KiB
Python

# vim: tabstop=4 shiftwidth=4 softtabstop=4
#
# Copyright 2012 Isaku Yamahata <yamahata at private email ne jp>
# 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 ConfigParser
import imp
import os
import tempfile
from StringIO import StringIO
import mock
from quantum.plugins.ryu.tests.unit import fake_rest_nw_id
from quantum.plugins.ryu.tests.unit import fake_ryu_client
FAKE_CONTROLLER_ADDR = '127.0.0.1:6633'
FAKE_REST_ADDR = '127.0.0.1:8080'
FAKE_RYU_INI_TEMPLATE = """
[DATABASE]
sql_connection = sqlite:///:memory:
[OVS]
integration-bridge = br-int
openflow-controller = %s
openflow-rest-api = %s
""" % (FAKE_CONTROLLER_ADDR, FAKE_REST_ADDR)
def create_fake_ryu_ini():
fd, file_name = tempfile.mkstemp(suffix='.ini')
tmp_file = os.fdopen(fd, 'w')
tmp_file.write(FAKE_RYU_INI_TEMPLATE)
tmp_file.close()
return file_name
def get_config():
config = ConfigParser.ConfigParser()
buf_file = StringIO(FAKE_RYU_INI_TEMPLATE)
config.readfp(buf_file)
buf_file.close()
return config
def patch_fake_ryu_client():
ryu_mod = imp.new_module('ryu')
ryu_app_mod = imp.new_module('ryu.app')
ryu_mod.app = ryu_app_mod
ryu_app_mod.client = fake_ryu_client
ryu_app_mod.rest_nw_id = fake_rest_nw_id
return mock.patch.dict('sys.modules',
{'ryu': ryu_mod,
'ryu.app': ryu_app_mod,
'ryu.app.client': fake_ryu_client,
'ryu.app.rest_nw_id': fake_rest_nw_id})
class Net(object):
def __init__(self, uuid):
self.uuid = uuid