kuryr-kubernetes/kuryr_kubernetes/tests/unit/controller/handlers/test_kuryrnet.py

96 lines
4.0 KiB
Python

# Copyright 2019, Inc.
#
# 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 kuryr_kubernetes.controller.drivers import base as drivers
from kuryr_kubernetes.controller.drivers import namespace_subnet as subnet_drv
from kuryr_kubernetes.controller.drivers import utils as driver_utils
from kuryr_kubernetes.controller.drivers import vif_pool
from kuryr_kubernetes.controller.handlers import kuryrnet
from kuryr_kubernetes.tests import base as test_base
from kuryr_kubernetes import utils
class TestKuryrNetHandler(test_base.TestCase):
def setUp(self):
super(TestKuryrNetHandler, self).setUp()
self._project_id = mock.sentinel.project_id
self._subnets = mock.sentinel.subnets
self._kuryrnet_crd = {
'metadata': {
'annotations': {
'namespaceName': 'test-namespace'
}},
'spec': {
'subnetId': 'test-subnet'
}
}
self._handler = mock.MagicMock(spec=kuryrnet.KuryrNetHandler)
self._handler._drv_project = mock.Mock(spec=drivers.PodProjectDriver)
# NOTE(ltomasbo): The KuryrNet handler is associated to the usage of
# namespace subnet driver,
self._handler._drv_subnets = mock.Mock(
spec=subnet_drv.NamespacePodSubnetDriver)
self._handler._drv_vif_pool = mock.MagicMock(
spec=vif_pool.MultiVIFPool)
self._get_project = self._handler._drv_project.get_project
self._get_namespace_subnet = (
self._handler._drv_subnets.get_namespace_subnet)
self._set_vif_driver = self._handler._drv_vif_pool.set_vif_driver
self._populate_pool = self._handler._drv_vif_pool.populate_pool
self._get_project.return_value = self._project_id
self._get_namespace_subnet.return_value = self._subnets
@mock.patch.object(drivers.VIFPoolDriver, 'get_instance')
@mock.patch.object(drivers.PodSubnetsDriver, 'get_instance')
@mock.patch.object(drivers.NamespaceProjectDriver, 'get_instance')
def test_init(self, m_get_project_driver, m_get_subnet_driver,
m_get_vif_pool_driver):
project_driver = mock.sentinel.project_driver
subnet_driver = mock.sentinel.subnet_driver
vif_pool_driver = mock.Mock(spec=vif_pool.MultiVIFPool)
m_get_project_driver.return_value = project_driver
m_get_subnet_driver.return_value = subnet_driver
m_get_vif_pool_driver.return_value = vif_pool_driver
handler = kuryrnet.KuryrNetHandler()
self.assertEqual(project_driver, handler._drv_project)
self.assertEqual(subnet_driver, handler._drv_subnets)
self.assertEqual(vif_pool_driver, handler._drv_vif_pool)
@mock.patch.object(driver_utils, 'patch_kuryrnet_crd')
@mock.patch.object(utils, 'get_nodes_ips')
def test_on_added(self, m_get_nodes_ips, m_patch_kn_crd):
m_get_nodes_ips.return_value = ['node-ip']
kuryrnet.KuryrNetHandler.on_added(self._handler, self._kuryrnet_crd)
self._get_project.assert_called_once()
self._get_namespace_subnet.assert_called_once_with(
self._kuryrnet_crd['metadata']['annotations']['namespaceName'],
self._kuryrnet_crd['spec']['subnetId'])
self._populate_pool.assert_called_once_with('node-ip',
self._project_id,
self._subnets,
[])
m_patch_kn_crd.assert_called_once()