karbor/karbor/tests/unit/test_cmd.py

87 lines
3.1 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 sys
try:
from unittest import mock
except ImportError:
import mock
from oslo_config import cfg
from oslo_db import exception as db_exc
from karbor.cmd import api as karbor_api
from karbor.cmd import manage as karbor_manage
from karbor.tests import base
from karbor import version
CONF = cfg.CONF
class TestKarborApiCmd(base.TestCase):
"""Unit test cases for python modules under karbor/cmd."""
def setUp(self):
super(TestKarborApiCmd, self).setUp()
sys.argv = ['karbor-api']
CONF(sys.argv[1:], project='karbor', version=version.version_string())
def tearDown(self):
super(TestKarborApiCmd, self).tearDown()
@mock.patch('karbor.service.WSGIService')
@mock.patch('karbor.service.process_launcher')
@mock.patch('karbor.rpc.init')
@mock.patch('oslo_log.log.setup')
def test_main(self, log_setup, rpc_init, process_launcher,
wsgi_service):
launcher = process_launcher.return_value
server = wsgi_service.return_value
server.workers = mock.sentinel.worker_count
karbor_api.main()
self.assertEqual('karbor', CONF.project)
self.assertEqual(CONF.version, version.version_string())
log_setup.assert_called_once_with(CONF, "karbor")
rpc_init.assert_called_once_with(CONF)
process_launcher.assert_called_once_with()
wsgi_service.assert_called_once_with('osapi_karbor')
launcher.launch_service.assert_called_once_with(server,
workers=server.workers)
launcher.wait.assert_called_once_with()
class TestKarborManageCmd(base.TestCase):
"""Unit test cases for python modules under karbor/cmd/manage.py."""
def setUp(self):
super(TestKarborManageCmd, self).setUp()
sys.argv = ['karbor-manage']
CONF(sys.argv[1:], project='karbor', version=version.version_string())
def tearDown(self):
super(TestKarborManageCmd, self).tearDown()
def test_db_commands_upgrade_out_of_range(self):
version = 1111111111
db_cmds = karbor_manage.DbCommands()
exit = self.assertRaises(SystemExit, db_cmds.sync, version + 1)
self.assertEqual(1, exit.code)
@mock.patch("oslo_db.sqlalchemy.migration.db_sync")
def test_db_commands_script_not_present(self, db_sync):
db_sync.side_effect = db_exc.DBMigrationError(None)
db_cmds = karbor_manage.DbCommands()
exit = self.assertRaises(SystemExit, db_cmds.sync, 101)
self.assertEqual(1, exit.code)