84 lines
3.0 KiB
Python
84 lines
3.0 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright (c) 2012 OpenStack, LLC.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import os
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import types
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import fixtures
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import testtools
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from oslo.config import cfg
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from quantum.common import config
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from quantum.common.test_lib import test_config
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from quantum.manager import QuantumManager
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from quantum.openstack.common import log as logging
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from quantum.plugins.common import constants
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from quantum.tests.unit import dummy_plugin
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LOG = logging.getLogger(__name__)
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DB_PLUGIN_KLASS = 'quantum.db.db_base_plugin_v2.QuantumDbPluginV2'
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ROOTDIR = os.path.dirname(os.path.dirname(__file__))
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ETCDIR = os.path.join(ROOTDIR, 'etc')
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def etcdir(*p):
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return os.path.join(ETCDIR, *p)
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class QuantumManagerTestCase(testtools.TestCase):
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def setUp(self):
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super(QuantumManagerTestCase, self).setUp()
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args = ['--config-file', etcdir('quantum.conf.test')]
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# If test_config specifies some config-file, use it, as well
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config.parse(args=args)
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self.addCleanup(cfg.CONF.reset)
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self.useFixture(
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fixtures.MonkeyPatch('quantum.manager.QuantumManager._instance'))
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def test_service_plugin_is_loaded(self):
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cfg.CONF.set_override("core_plugin",
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test_config.get('plugin_name_v2',
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DB_PLUGIN_KLASS))
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cfg.CONF.set_override("service_plugins",
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["quantum.tests.unit.dummy_plugin."
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"DummyServicePlugin"])
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mgr = QuantumManager.get_instance()
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plugin = mgr.get_service_plugins()[constants.DUMMY]
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self.assertTrue(
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isinstance(plugin,
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(dummy_plugin.DummyServicePlugin, types.ClassType)),
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"loaded plugin should be of type QuantumDummyPlugin")
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def test_multiple_plugins_specified_for_service_type(self):
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cfg.CONF.set_override("service_plugins",
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["quantum.tests.unit.dummy_plugin."
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"QuantumDummyPlugin",
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"quantum.tests.unit.dummy_plugin."
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"QuantumDummyPlugin"])
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try:
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QuantumManager.get_instance().get_service_plugins()
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self.assertTrue(False,
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"Shouldn't load multiple plugins "
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"for the same type")
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except Exception as e:
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LOG.debug(str(e))
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