Source code for glance.tests.unit.test_manage

# Copyright 2014 Rackspace Hosting
# 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 fixtures
import mock

from glance.cmd import manage
from glance.db.sqlalchemy import api as db_api
from glance.db.sqlalchemy import metadata as db_metadata
from glance.tests import utils as test_utils



[docs]class TestManageBase(test_utils.BaseTestCase):


[docs]    def setUp(self):
        super(TestManageBase, self).setUp()

        def clear_conf():
            manage.CONF.reset()
            manage.CONF.unregister_opt(manage.command_opt)
        clear_conf()
        self.addCleanup(clear_conf)

        self.useFixture(fixtures.MonkeyPatch(
            'oslo_log.log.setup', lambda product_name, version='test': None))

        patcher = mock.patch('glance.db.sqlalchemy.api.get_engine')
        patcher.start()
        self.addCleanup(patcher.stop)


    def _main_test_helper(self, argv, func_name=None, *exp_args, **exp_kwargs):
        self.useFixture(fixtures.MonkeyPatch('sys.argv', argv))
        manage.main()
        func_name.assert_called_once_with(*exp_args, **exp_kwargs)




[docs]class TestLegacyManage(TestManageBase):

    @mock.patch.object(manage.DbCommands, 'version')

[docs]    def test_legacy_db_version(self, db_upgrade):
        self._main_test_helper(['glance.cmd.manage', 'db_version'],
                               manage.DbCommands.version)


    @mock.patch.object(manage.DbCommands, 'sync')

[docs]    def test_legacy_db_sync(self, db_sync):
        self._main_test_helper(['glance.cmd.manage', 'db_sync'],
                               manage.DbCommands.sync, None)


    @mock.patch.object(manage.DbCommands, 'upgrade')

[docs]    def test_legacy_db_upgrade(self, db_upgrade):
        self._main_test_helper(['glance.cmd.manage', 'db_upgrade'],
                               manage.DbCommands.upgrade, None)


    @mock.patch.object(manage.DbCommands, 'version_control')

[docs]    def test_legacy_db_version_control(self, db_version_control):
        self._main_test_helper(['glance.cmd.manage', 'db_version_control'],
                               manage.DbCommands.version_control, None)


    @mock.patch.object(manage.DbCommands, 'sync')

[docs]    def test_legacy_db_sync_version(self, db_sync):
        self._main_test_helper(['glance.cmd.manage', 'db_sync', 'liberty'],
                               manage.DbCommands.sync, 'liberty')


    @mock.patch.object(manage.DbCommands, 'upgrade')

[docs]    def test_legacy_db_upgrade_version(self, db_upgrade):
        self._main_test_helper(['glance.cmd.manage', 'db_upgrade', 'liberty'],
                               manage.DbCommands.upgrade, 'liberty')


    @mock.patch.object(manage.DbCommands, 'expand')

[docs]    def test_legacy_db_expand(self, db_expand):
        self._main_test_helper(['glance.cmd.manage', 'db_expand'],
                               manage.DbCommands.expand)


    @mock.patch.object(manage.DbCommands, 'migrate')

[docs]    def test_legacy_db_migrate(self, db_migrate):
        self._main_test_helper(['glance.cmd.manage', 'db_migrate'],
                               manage.DbCommands.migrate)


    @mock.patch.object(manage.DbCommands, 'contract')

[docs]    def test_legacy_db_contract(self, db_contract):
        self._main_test_helper(['glance.cmd.manage', 'db_contract'],
                               manage.DbCommands.contract)



[docs]    def test_db_metadefs_unload(self):
        db_metadata.db_unload_metadefs = mock.Mock()
        self._main_test_helper(['glance.cmd.manage', 'db_unload_metadefs'],
                               db_metadata.db_unload_metadefs,
                               db_api.get_engine())



[docs]    def test_db_metadefs_load(self):
        db_metadata.db_load_metadefs = mock.Mock()
        self._main_test_helper(['glance.cmd.manage', 'db_load_metadefs'],
                               db_metadata.db_load_metadefs,
                               db_api.get_engine(),
                               None, None, None, None)



[docs]    def test_db_metadefs_load_with_specified_path(self):
        db_metadata.db_load_metadefs = mock.Mock()
        self._main_test_helper(['glance.cmd.manage', 'db_load_metadefs',
                                '/mock/'],
                               db_metadata.db_load_metadefs,
                               db_api.get_engine(),
                               '/mock/', None, None, None)



[docs]    def test_db_metadefs_load_from_path_merge(self):
        db_metadata.db_load_metadefs = mock.Mock()
        self._main_test_helper(['glance.cmd.manage', 'db_load_metadefs',
                                '/mock/', 'True'],
                               db_metadata.db_load_metadefs,
                               db_api.get_engine(),
                               '/mock/', 'True', None, None)



[docs]    def test_db_metadefs_load_from_merge_and_prefer_new(self):
        db_metadata.db_load_metadefs = mock.Mock()
        self._main_test_helper(['glance.cmd.manage', 'db_load_metadefs',
                                '/mock/', 'True', 'True'],
                               db_metadata.db_load_metadefs,
                               db_api.get_engine(),
                               '/mock/', 'True', 'True', None)



[docs]    def test_db_metadefs_load_from_merge_and_prefer_new_and_overwrite(self):
        db_metadata.db_load_metadefs = mock.Mock()
        self._main_test_helper(['glance.cmd.manage', 'db_load_metadefs',
                                '/mock/', 'True', 'True', 'True'],
                               db_metadata.db_load_metadefs,
                               db_api.get_engine(),
                               '/mock/', 'True', 'True', 'True')



[docs]    def test_db_metadefs_export(self):
        db_metadata.db_export_metadefs = mock.Mock()
        self._main_test_helper(['glance.cmd.manage', 'db_export_metadefs'],
                               db_metadata.db_export_metadefs,
                               db_api.get_engine(),
                               None)



[docs]    def test_db_metadefs_export_with_specified_path(self):
        db_metadata.db_export_metadefs = mock.Mock()
        self._main_test_helper(['glance.cmd.manage', 'db_export_metadefs',
                               '/mock/'],
                               db_metadata.db_export_metadefs,
                               db_api.get_engine(),
                               '/mock/')




[docs]class TestManage(TestManageBase):

    @mock.patch.object(manage.DbCommands, 'version')

[docs]    def test_db_version(self, version):
        self._main_test_helper(['glance.cmd.manage', 'db', 'version'],
                               manage.DbCommands.version)


    @mock.patch.object(manage.DbCommands, 'sync')

[docs]    def test_db_sync(self, sync):
        self._main_test_helper(['glance.cmd.manage', 'db', 'sync'],
                               manage.DbCommands.sync)


    @mock.patch.object(manage.DbCommands, 'upgrade')

[docs]    def test_db_upgrade(self, upgrade):
        self._main_test_helper(['glance.cmd.manage', 'db', 'upgrade'],
                               manage.DbCommands.upgrade)


    @mock.patch.object(manage.DbCommands, 'version_control')

[docs]    def test_db_version_control(self, version_control):
        self._main_test_helper(['glance.cmd.manage', 'db', 'version_control'],
                               manage.DbCommands.version_control)


    @mock.patch.object(manage.DbCommands, 'sync')

[docs]    def test_db_sync_version(self, sync):
        self._main_test_helper(['glance.cmd.manage', 'db', 'sync', 'liberty'],
                               manage.DbCommands.sync, 'liberty')


    @mock.patch.object(manage.DbCommands, 'upgrade')

[docs]    def test_db_upgrade_version(self, upgrade):
        self._main_test_helper(['glance.cmd.manage', 'db',
                                'upgrade', 'liberty'],
                               manage.DbCommands.upgrade, 'liberty')


    @mock.patch.object(manage.DbCommands, 'expand')

[docs]    def test_db_expand(self, expand):
        self._main_test_helper(['glance.cmd.manage', 'db', 'expand'],
                               manage.DbCommands.expand)


    @mock.patch.object(manage.DbCommands, 'migrate')

[docs]    def test_db_migrate(self, migrate):
        self._main_test_helper(['glance.cmd.manage', 'db', 'migrate'],
                               manage.DbCommands.migrate)


    @mock.patch.object(manage.DbCommands, 'contract')

[docs]    def test_db_contract(self, contract):
        self._main_test_helper(['glance.cmd.manage', 'db', 'contract'],
                               manage.DbCommands.contract)



[docs]    def test_db_metadefs_unload(self):
        db_metadata.db_unload_metadefs = mock.Mock()
        self._main_test_helper(['glance.cmd.manage', 'db', 'unload_metadefs'],
                               db_metadata.db_unload_metadefs,
                               db_api.get_engine())



[docs]    def test_db_metadefs_load(self):
        db_metadata.db_load_metadefs = mock.Mock()
        self._main_test_helper(['glance.cmd.manage', 'db', 'load_metadefs'],
                               db_metadata.db_load_metadefs,
                               db_api.get_engine(),
                               None, False, False, False)



[docs]    def test_db_metadefs_load_with_specified_path(self):
        db_metadata.db_load_metadefs = mock.Mock()
        self._main_test_helper(['glance.cmd.manage', 'db', 'load_metadefs',
                                '--path', '/mock/'],
                               db_metadata.db_load_metadefs,
                               db_api.get_engine(),
                               '/mock/', False, False, False)



[docs]    def test_db_metadefs_load_prefer_new_with_path(self):
        db_metadata.db_load_metadefs = mock.Mock()
        self._main_test_helper(['glance.cmd.manage', 'db', 'load_metadefs',
                                '--path', '/mock/', '--merge', '--prefer_new'],
                               db_metadata.db_load_metadefs,
                               db_api.get_engine(),
                               '/mock/', True, True, False)



[docs]    def test_db_metadefs_load_prefer_new(self):
        db_metadata.db_load_metadefs = mock.Mock()
        self._main_test_helper(['glance.cmd.manage', 'db', 'load_metadefs',
                                '--merge', '--prefer_new'],
                               db_metadata.db_load_metadefs,
                               db_api.get_engine(),
                               None, True, True, False)



[docs]    def test_db_metadefs_load_overwrite_existing(self):
        db_metadata.db_load_metadefs = mock.Mock()
        self._main_test_helper(['glance.cmd.manage', 'db', 'load_metadefs',
                                '--merge', '--overwrite'],
                               db_metadata.db_load_metadefs,
                               db_api.get_engine(),
                               None, True, False, True)



[docs]    def test_db_metadefs_load_prefer_new_and_overwrite_existing(self):
        db_metadata.db_load_metadefs = mock.Mock()
        self._main_test_helper(['glance.cmd.manage', 'db', 'load_metadefs',
                                '--merge', '--prefer_new', '--overwrite'],
                               db_metadata.db_load_metadefs,
                               db_api.get_engine(),
                               None, True, True, True)



[docs]    def test_db_metadefs_load_from_path_overwrite_existing(self):
        db_metadata.db_load_metadefs = mock.Mock()
        self._main_test_helper(['glance.cmd.manage', 'db', 'load_metadefs',
                                '--path', '/mock/', '--merge', '--overwrite'],
                               db_metadata.db_load_metadefs,
                               db_api.get_engine(),
                               '/mock/', True, False, True)



[docs]    def test_db_metadefs_export(self):
        db_metadata.db_export_metadefs = mock.Mock()
        self._main_test_helper(['glance.cmd.manage', 'db', 'export_metadefs'],
                               db_metadata.db_export_metadefs,
                               db_api.get_engine(),
                               None)



[docs]    def test_db_metadefs_export_with_specified_path(self):
        db_metadata.db_export_metadefs = mock.Mock()
        self._main_test_helper(['glance.cmd.manage', 'db', 'export_metadefs',
                                '--path', '/mock/'],
                               db_metadata.db_export_metadefs,
                               db_api.get_engine(),
                               '/mock/')