89 lines
3.4 KiB
Python
89 lines
3.4 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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import mock
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from neutron.extensions import qos
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from neutron.plugins.ml2.drivers.openvswitch.agent.extension_drivers import (
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qos_driver)
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from neutron.tests.unit.plugins.ml2.drivers.openvswitch.agent import (
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ovs_test_base)
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class OVSQoSAgentDriverBwLimitRule(ovs_test_base.OVSAgentConfigTestBase):
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def setUp(self):
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super(OVSQoSAgentDriverBwLimitRule, self).setUp()
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self.qos_driver = qos_driver.QosOVSAgentDriver()
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self.qos_driver.initialize()
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self.qos_driver.br_int = mock.Mock()
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self.qos_driver.br_int.get_qos_bw_limit_for_port = mock.Mock(
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return_value=(1000, 10))
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self.get = self.qos_driver.br_int.get_qos_bw_limit_for_port
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self.qos_driver.br_int.del_qos_bw_limit_for_port = mock.Mock()
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self.delete = self.qos_driver.br_int.del_qos_bw_limit_for_port
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self.qos_driver.br_int.create_qos_bw_limit_for_port = mock.Mock()
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self.create = self.qos_driver.br_int.create_qos_bw_limit_for_port
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self.rule = self._create_bw_limit_rule()
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self.port = self._create_fake_port()
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def _create_bw_limit_rule(self):
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return {'type': qos.RULE_TYPE_BANDWIDTH_LIMIT,
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'max_kbps': '200',
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'max_burst_kbps': '2'}
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def _create_fake_port(self):
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return {'name': 'fakeport'}
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def test_create_new_rule(self):
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self.qos_driver.br_int.get_qos_bw_limit_for_port = mock.Mock(
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return_value=(None, None))
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self.qos_driver.create(self.port, [self.rule])
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# Assert create is the last call
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self.assertEqual(
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'create_qos_bw_limit_for_port',
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self.qos_driver.br_int.method_calls[-1][0])
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self.assertEqual(0, self.delete.call_count)
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self.create.assert_called_once_with(
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self.port['name'], self.rule['max_kbps'],
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self.rule['max_burst_kbps'])
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def test_create_existing_rules(self):
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self.qos_driver.create(self.port, [self.rule])
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self._assert_rule_create_updated()
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def test_update_rules(self):
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self.qos_driver.update(self.port, [self.rule])
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self._assert_rule_create_updated()
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def test_delete_rules(self):
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self.qos_driver.delete(self.port, [self.rule])
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self.delete.assert_called_once_with(self.port['name'])
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def test_unknown_rule_id(self):
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self.rule['type'] = 'unknown'
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self.qos_driver.create(self.port, [self.rule])
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self.assertEqual(0, self.create.call_count)
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self.assertEqual(0, self.delete.call_count)
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def _assert_rule_create_updated(self):
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# Assert create is the last call
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self.assertEqual(
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'create_qos_bw_limit_for_port',
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self.qos_driver.br_int.method_calls[-1][0])
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self.delete.assert_called_once_with(self.port['name'])
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self.create.assert_called_once_with(
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self.port['name'], self.rule['max_kbps'],
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self.rule['max_burst_kbps'])
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