69 lines
2.8 KiB
Python
69 lines
2.8 KiB
Python
# 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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from unittest import mock
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from neutron.services.trunk import utils
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from neutron.tests.unit.plugins.ml2 import test_plugin
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from neutron.tests.unit.services.trunk import fakes
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class UtilsTestCase(test_plugin.Ml2PluginV2TestCase):
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def test_get_agent_types_by_host_returns_empty(self):
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self.assertFalse(
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utils.get_agent_types_by_host(
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self.context, 'foo_host'))
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def test_get_agent_types_by_host_returns_agents(self):
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with mock.patch("neutron.db.agents_db.AgentDbMixin.get_agents") as f:
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f.return_value = [{'agent_type': 'foo_type'}]
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self.assertEqual(
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['foo_type'],
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utils.get_agent_types_by_host(
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self.context, 'foo_host'))
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def _test_is_driver_compatible(self, driver, interface, agent_types):
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return utils.is_driver_compatible(self.context,
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driver,
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interface,
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agent_types)
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def test_is_driver_compatible(self):
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driver = fakes.FakeDriverWithAgent.create()
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self.assertTrue(self._test_is_driver_compatible(
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driver, 'foo_intfs', ['foo_type']))
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def test_is_driver_compatible_agent_based_agent_mismatch(self):
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driver = fakes.FakeDriverWithAgent.create()
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self.assertFalse(self._test_is_driver_compatible(
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driver, 'foo_intfs', ['foo_type_unknown']))
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def test_is_driver_incompatible_because_of_interface_mismatch(self):
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driver = fakes.FakeDriverWithAgent.create()
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self.assertFalse(self._test_is_driver_compatible(
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driver, 'not_my_interface', ['foo_type']))
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def test_is_driver_compatible_agentless(self):
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driver = fakes.FakeDriver.create()
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self.assertTrue(self._test_is_driver_compatible(
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driver, 'foo_intfs', ['foo_type']))
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def test_is_driver_compatible_multiple_drivers(self):
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driver1 = fakes.FakeDriverWithAgent.create()
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driver2 = fakes.FakeDriver2.create()
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self.assertTrue(self._test_is_driver_compatible(
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driver1, 'foo_intfs', ['foo_type']))
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self.assertFalse(self._test_is_driver_compatible(
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driver2, 'foo_intfs', ['foo_type']))
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