90 lines
3.8 KiB
Python
90 lines
3.8 KiB
Python
# Copyright (c) 2014 OpenStack Foundation
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import mock
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from oslo.config import cfg
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#NOTE this import loads tests required options
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from neutron.plugins.mlnx.common import config # noqa
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from neutron.plugins.mlnx.common import constants
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from neutron.plugins.mlnx.mlnx_plugin import MellanoxEswitchPlugin
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from neutron.tests import base
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class TestMlnxPluginConfig(base.BaseTestCase):
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expected_vlan_mappings = {'physnet1': [(1, 1000)],
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'physnet2': [(1, 1000)]}
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expected_network_types = {'physnet1': constants.TYPE_ETH,
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'physnet2': constants.TYPE_IB}
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config_vlan_ranges = ['physnet1:1:1000', 'physnet2:1:1000']
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config_network_types = ['physnet1:eth', 'physnet2:ib']
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def setUp(self):
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super(TestMlnxPluginConfig, self).setUp()
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cfg.CONF.set_override('rpc_backend',
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'neutron.openstack.common.rpc.impl_fake')
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cfg.CONF.set_override(group='MLNX',
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name='network_vlan_ranges',
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override=self.config_vlan_ranges)
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def _create_mlnx_plugin(self):
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with mock.patch('neutron.plugins.mlnx.db.mlnx_db_v2'):
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return MellanoxEswitchPlugin()
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def _assert_expected_config(self):
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plugin = self._create_mlnx_plugin()
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self.assertEqual(plugin.network_vlan_ranges,
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self.expected_vlan_mappings)
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self.assertEqual(plugin.phys_network_type_maps,
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self.expected_network_types)
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def test_vlan_ranges_with_network_type(self):
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cfg.CONF.set_override(group='MLNX',
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name='physical_network_type_mappings',
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override=self.config_network_types)
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self._assert_expected_config()
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def test_vlan_ranges_partial_network_type(self):
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cfg.CONF.set_override(group='MLNX',
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name='physical_network_type_mappings',
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override=self.config_network_types[:1])
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cfg.CONF.set_override(group='MLNX',
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name='physical_network_type',
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override=constants.TYPE_IB)
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self._assert_expected_config()
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def test_vlan_ranges_no_network_type(self):
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cfg.CONF.set_override(group='MLNX',
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name='physical_network_type',
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override=constants.TYPE_IB)
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cfg.CONF.set_override(group='MLNX',
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name='physical_network_type_mappings',
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override=[])
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self.expected_network_types.update({'physnet1': constants.TYPE_IB})
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self._assert_expected_config()
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self.expected_network_types.update({'physnet1': constants.TYPE_ETH})
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def test_parse_physical_network_mappings_invalid_type(self):
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cfg.CONF.set_override(group='MLNX',
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name='physical_network_type_mappings',
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override=['physnet:invalid-type'])
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self.assertRaises(SystemExit, self._create_mlnx_plugin)
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def test_invalid_network_type(self):
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cfg.CONF.set_override(group='MLNX',
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name='physical_network_type',
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override='invalid-type')
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self.assertRaises(SystemExit, self._create_mlnx_plugin)
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