kuryr-kubernetes/kuryr_kubernetes/tests/unit/test_os_vif_plug_noop.py
Gary Loughnane 04b17e4a06 Add MACVLAN based interfaces for nested containers
Currently nested containers can only be run by using trunk support and
vlan based interfaces. This patch introduces the additional option of
MACVLAN slave interfaces for pods running in VMs.

This patch includes both a new VIF driver on the controller side and the
binding driver for the CNI plugin.

Implements: blueprint macvlan-pod-in-vm
Depends-On: Ib71204d2d14d3d4f15beada701094e37d89d7801
Co-Authored-By: Marco Chiappero <marco.chiappero@intel.com>
Change-Id: I03c536bb0057bba0a5eb4d1c135baa8ab625e400
2017-06-12 13:14:12 +01:00

90 lines
3.4 KiB
Python

# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import mock
from stevedore import extension
import os_vif
from os_vif import objects
from kuryr_kubernetes.objects import vif as k_vif
from kuryr_kubernetes.os_vif_plug_noop import NoOpPlugin
from kuryr_kubernetes.tests import base
class TestNoOpPlugin(base.TestCase):
def setUp(self):
super(TestNoOpPlugin, self).setUp()
os_vif._EXT_MANAGER = None
@mock.patch('stevedore.extension.ExtensionManager')
def test_initialize(self, mock_EM):
self.assertIsNone(os_vif._EXT_MANAGER)
os_vif.initialize()
mock_EM.assert_called_once_with(
invoke_on_load=False, namespace='os_vif')
self.assertIsNotNone(os_vif._EXT_MANAGER)
@mock.patch.object(NoOpPlugin, "plug")
def test_plug(self, mock_plug):
plg = extension.Extension(name="noop",
entry_point="os-vif",
plugin=NoOpPlugin,
obj=None)
with mock.patch('stevedore.extension.ExtensionManager.names',
return_value=['foobar']),\
mock.patch('stevedore.extension.ExtensionManager.__getitem__',
return_value=plg):
os_vif.initialize()
info = mock.sentinel.info
vif = mock.MagicMock()
vif.plugin_name = 'noop'
os_vif.plug(vif, info)
mock_plug.assert_called_once_with(vif, info)
@mock.patch.object(NoOpPlugin, "unplug")
def test_unplug(self, mock_unplug):
plg = extension.Extension(name="demo",
entry_point="os-vif",
plugin=NoOpPlugin,
obj=None)
with mock.patch('stevedore.extension.ExtensionManager.names',
return_value=['foobar']),\
mock.patch('stevedore.extension.ExtensionManager.__getitem__',
return_value=plg):
os_vif.initialize()
info = mock.sentinel.info
vif = mock.MagicMock()
vif.plugin_name = 'noop'
os_vif.unplug(vif, info)
mock_unplug.assert_called_once_with(vif, info)
def test_describe_noop_plugin(self):
os_vif.initialize()
noop_plugin = NoOpPlugin.load('noop')
result = noop_plugin.describe()
expected = objects.host_info.HostPluginInfo(
plugin_name='noop',
vif_info=[
objects.host_info.HostVIFInfo(
vif_object_name=k_vif.VIFVlanNested.__name__,
min_version="1.0",
max_version="1.0"),
objects.host_info.HostVIFInfo(
vif_object_name=k_vif.VIFMacvlanNested.__name__,
min_version="1.0",
max_version="1.0"),
])
self.assertEqual(expected, result)