vmware-nsx/quantum/tests/unit/test_db_migration.py
Monty Taylor c90977b4f6 Use testtools instead of unittest or unittest2.
As part of the move towards testr and parallel test running, we
start to use testtools and fixtures to make the test suite
resilient and more pedantic.

Part of blueprint grizzly-testtools

Change-Id: I90250de9fe21237db34f6a50b89b15863e270aa5
2013-02-26 19:32:30 +09:00

121 lines
3.5 KiB
Python

# vim: tabstop=4 shiftwidth=4 softtabstop=4
#
# Copyright 2012 New Dream Network, LLC (DreamHost)
# 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.
# @author Mark McClain (DreamHost)
import sys
import mock
import testtools
from quantum.db import migration
from quantum.db.migration import cli
class TestDbMigration(testtools.TestCase):
def test_should_run_plugin_in_list(self):
self.assertTrue(migration.should_run('foo', ['foo', 'bar']))
self.assertFalse(migration.should_run('foo', ['bar']))
def test_should_run_plugin_wildcard(self):
self.assertTrue(migration.should_run('foo', ['*']))
class TestCli(testtools.TestCase):
def setUp(self):
super(TestCli, self).setUp()
self.do_alembic_cmd_p = mock.patch.object(cli, 'do_alembic_command')
self.do_alembic_cmd = self.do_alembic_cmd_p.start()
self.addCleanup(self.do_alembic_cmd_p.stop)
self.addCleanup(cli.CONF.reset)
def _main_test_helper(self, argv, func_name, exp_args=(), exp_kwargs={}):
with mock.patch.object(sys, 'argv', argv):
cli.main()
self.do_alembic_cmd.assert_has_calls(
[mock.call(mock.ANY, func_name, *exp_args, **exp_kwargs)]
)
def test_stamp(self):
self._main_test_helper(
['prog', 'stamp', 'foo'],
'stamp',
('foo',),
{'sql': False}
)
self._main_test_helper(
['prog', 'stamp', 'foo', '--sql'],
'stamp',
('foo',),
{'sql': True}
)
def test_current(self):
self._main_test_helper(['prog', 'current'], 'current')
def test_history(self):
self._main_test_helper(['prog', 'history'], 'history')
def test_check_migration(self):
self._main_test_helper(['prog', 'check_migration'], 'branches')
def test_database_sync_revision(self):
self._main_test_helper(
['prog', 'revision', '--autogenerate', '-m', 'message'],
'revision',
(),
{'message': 'message', 'sql': False, 'autogenerate': True}
)
self._main_test_helper(
['prog', 'revision', '--sql', '-m', 'message'],
'revision',
(),
{'message': 'message', 'sql': True, 'autogenerate': False}
)
def test_upgrade(self):
self._main_test_helper(
['prog', 'upgrade', '--sql', 'head'],
'upgrade',
('head',),
{'sql': True}
)
self._main_test_helper(
['prog', 'upgrade', '--delta', '3'],
'upgrade',
('+3',),
{'sql': False}
)
def test_downgrade(self):
self._main_test_helper(
['prog', 'downgrade', '--sql', 'folsom'],
'downgrade',
('folsom',),
{'sql': True}
)
self._main_test_helper(
['prog', 'downgrade', '--delta', '2'],
'downgrade',
('-2',),
{'sql': False}
)