95 lines
4.0 KiB
Python
95 lines
4.0 KiB
Python
# 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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from oslo_config import cfg
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from neutron.conf.services import qos_driver_manager as notif_driver_mgr_config
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from neutron.services.qos.drivers import base as qos_driver_base
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from neutron.services.qos.drivers import manager as driver_mgr
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from neutron.services.qos import qos_consts
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from neutron.tests.unit.services.qos import base
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class TestQosDriversManagerBase(base.BaseQosTestCase):
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def setUp(self):
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super(TestQosDriversManagerBase, self).setUp()
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self.config_parse()
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self.setup_coreplugin(load_plugins=False)
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config = cfg.ConfigOpts()
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notif_driver_mgr_config.register_qos_plugin_opts(config)
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@staticmethod
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def _create_manager_with_drivers(drivers_details):
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for name, driver_details in drivers_details.items():
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class QoSDriver(qos_driver_base.DriverBase):
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@property
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def is_loaded(self):
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return driver_details['is_loaded']
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# the new ad-hoc driver will register on the QOS_PLUGIN registry
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QoSDriver(name,
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driver_details.get('vif_types', []),
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driver_details.get('vnic_types', []),
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driver_details.get('rules', []))
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return driver_mgr.QosServiceDriverManager()
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class TestQosDriversManagerMulti(TestQosDriversManagerBase):
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"""Test calls happen to all drivers"""
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def test_driver_manager_empty_with_no_drivers(self):
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driver_manager = self._create_manager_with_drivers({})
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self.assertEqual(len(driver_manager._drivers), 0)
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def test_driver_manager_empty_with_no_loaded_drivers(self):
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driver_manager = self._create_manager_with_drivers(
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{'driver-A': {'is_loaded': False}})
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self.assertEqual(len(driver_manager._drivers), 0)
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def test_driver_manager_with_one_loaded_driver(self):
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driver_manager = self._create_manager_with_drivers(
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{'driver-A': {'is_loaded': True}})
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self.assertEqual(len(driver_manager._drivers), 1)
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def test_driver_manager_with_two_loaded_drivers(self):
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driver_manager = self._create_manager_with_drivers(
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{'driver-A': {'is_loaded': True},
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'driver-B': {'is_loaded': True}})
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self.assertEqual(len(driver_manager._drivers), 2)
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class TestQosDriversManagerRules(TestQosDriversManagerBase):
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"""Test supported rules"""
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def test_available_rules_one_in_common(self):
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driver_manager = self._create_manager_with_drivers(
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{'driver-A': {'is_loaded': True,
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'rules': [qos_consts.RULE_TYPE_BANDWIDTH_LIMIT,
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qos_consts.RULE_TYPE_MINIMUM_BANDWIDTH]},
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'driver-B': {'is_loaded': True,
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'rules': [qos_consts.RULE_TYPE_MINIMUM_BANDWIDTH,
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qos_consts.RULE_TYPE_DSCP_MARKING]}
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})
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self.assertEqual(driver_manager.supported_rule_types,
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set([qos_consts.RULE_TYPE_MINIMUM_BANDWIDTH]))
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def test_available_rules_no_rule_in_common(self):
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driver_manager = self._create_manager_with_drivers(
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{'driver-A': {'is_loaded': True,
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'rules': [qos_consts.RULE_TYPE_BANDWIDTH_LIMIT]},
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'driver-B': {'is_loaded': True,
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'rules': [qos_consts.RULE_TYPE_MINIMUM_BANDWIDTH,
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qos_consts.RULE_TYPE_DSCP_MARKING]}
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})
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self.assertEqual(driver_manager.supported_rule_types, set([]))
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