os-ken/os_ken/tests/unit/cmd/test_manager.py
Hervé Beraud 778ed750a0 Use unittest.mock instead of mock
The mock third party library was needed for mock support in py2
runtimes. Since we now only support py36 and later, we can use the
standard lib unittest.mock module instead.

Change-Id: I03172d63f61cba012ec4f85b20106744c9c24a1c
2020-06-11 11:02:42 +02:00

79 lines
2.2 KiB
Python

# Copyright (C) 2013,2014 Nippon Telegraph and Telephone Corporation.
# Copyright (C) 2013,2014 YAMAMOTO Takashi <yamamoto at valinux co jp>
#
# 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 sys
import unittest
from unittest import mock
from nose.tools import eq_, raises
try:
# Python 3
from imp import reload
except ImportError:
# Python 2
pass
from os_ken.cmd.manager import main
class Test_Manager(unittest.TestCase):
"""Test osken-manager command
"""
def __init__(self, methodName):
super(Test_Manager, self).__init__(methodName)
def setUp(self):
pass
def tearDown(self):
pass
@raises(SystemExit)
@mock.patch('sys.argv', new=['osken-manager', '--version'])
def test_version(self):
main()
@raises(SystemExit)
@mock.patch('sys.argv', new=['osken-manager', '--help'])
def test_help(self):
main()
@staticmethod
def _reset_globals():
# hack to reset globals like SERVICE_BRICKS.
# assumption: this is the only test which actually starts OSKenApp.
import os_ken.base.app_manager
import os_ken.ofproto.ofproto_protocol
reload(os_ken.base.app_manager)
reload(os_ken.ofproto.ofproto_protocol)
@mock.patch('sys.argv', new=['osken-manager', '--verbose',
'os_ken.tests.unit.cmd.dummy_app'])
def test_no_services(self):
self._reset_globals()
main()
self._reset_globals()
@mock.patch('sys.argv', new=['osken-manager', '--verbose',
'os_ken.tests.unit.cmd.dummy_openflow_app'])
def test_openflow_app(self):
self._reset_globals()
main()
self._reset_globals()