86 lines
3.2 KiB
Python
86 lines
3.2 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 stevedore import extension
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import os_vif
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from os_vif import objects
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from kuryr_kubernetes.objects import vif as k_vif
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from kuryr_kubernetes.os_vif_plug_noop import NoOpPlugin
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from kuryr_kubernetes.tests import base
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class TestNoOpPlugin(base.TestCase):
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def setUp(self):
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super(TestNoOpPlugin, self).setUp()
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os_vif._EXT_MANAGER = None
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@mock.patch('stevedore.extension.ExtensionManager')
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def test_initialize(self, mock_EM):
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self.assertIsNone(os_vif._EXT_MANAGER)
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os_vif.initialize()
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mock_EM.assert_called_once_with(
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invoke_on_load=False, namespace='os_vif')
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self.assertIsNotNone(os_vif._EXT_MANAGER)
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@mock.patch.object(NoOpPlugin, "plug")
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def test_plug(self, mock_plug):
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plg = extension.Extension(name="noop",
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entry_point="os-vif",
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plugin=NoOpPlugin,
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obj=None)
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with mock.patch('stevedore.extension.ExtensionManager.names',
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return_value=['foobar']),\
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mock.patch('stevedore.extension.ExtensionManager.__getitem__',
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return_value=plg):
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os_vif.initialize()
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info = mock.sentinel.info
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vif = mock.MagicMock()
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vif.plugin_name = 'noop'
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os_vif.plug(vif, info)
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mock_plug.assert_called_once_with(vif, info)
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@mock.patch.object(NoOpPlugin, "unplug")
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def test_unplug(self, mock_unplug):
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plg = extension.Extension(name="demo",
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entry_point="os-vif",
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plugin=NoOpPlugin,
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obj=None)
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with mock.patch('stevedore.extension.ExtensionManager.names',
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return_value=['foobar']),\
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mock.patch('stevedore.extension.ExtensionManager.__getitem__',
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return_value=plg):
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os_vif.initialize()
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info = mock.sentinel.info
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vif = mock.MagicMock()
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vif.plugin_name = 'noop'
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os_vif.unplug(vif, info)
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mock_unplug.assert_called_once_with(vif, info)
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def test_describe_noop_plugin(self):
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os_vif.initialize()
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noop_plugin = NoOpPlugin.load('noop')
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result = noop_plugin.describe()
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expected = objects.host_info.HostPluginInfo(
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plugin_name='noop',
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vif_info=[
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objects.host_info.HostVIFInfo(
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vif_object_name=k_vif.VIFVlanNested.__name__,
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min_version="1.0",
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max_version="1.0"),
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])
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self.assertEqual(expected, result)
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