kuryr-kubernetes/kuryr_kubernetes/tests/unit/controller/drivers/test_default_subnet.py

79 lines
2.9 KiB
Python

# Copyright (c) 2016 Mirantis, Inc.
# All Rights Reserved.
#
# 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.
from unittest import mock
from oslo_config import cfg
from kuryr_kubernetes.controller.drivers import default_subnet
from kuryr_kubernetes.tests import base as test_base
class TestDefaultPodSubnetDriver(test_base.TestCase):
@mock.patch('kuryr_kubernetes.utils.get_subnet')
@mock.patch('kuryr_kubernetes.config.CONF')
def test_get_subnets(self, m_cfg, m_get_subnet):
subnet_id = mock.sentinel.subnet_id
subnet = mock.sentinel.subnet
pod = mock.sentinel.pod
project_id = mock.sentinel.project_id
m_cfg.neutron_defaults.pod_subnet = subnet_id
m_get_subnet.return_value = subnet
driver = default_subnet.DefaultPodSubnetDriver()
subnets = driver.get_subnets(pod, project_id)
self.assertEqual({subnet_id: subnet}, subnets)
m_get_subnet.assert_called_once_with(subnet_id)
@mock.patch('kuryr_kubernetes.utils.get_subnet')
def test_get_subnets_not_set(self, m_get_subnet):
pod = mock.sentinel.pod
project_id = mock.sentinel.project_id
driver = default_subnet.DefaultPodSubnetDriver()
self.assertRaises(cfg.RequiredOptError, driver.get_subnets,
pod, project_id)
m_get_subnet.assert_not_called()
class TestDefaultServiceSubnetDriver(test_base.TestCase):
@mock.patch('kuryr_kubernetes.utils.get_subnet')
@mock.patch('kuryr_kubernetes.config.CONF')
def test_get_subnets(self, m_cfg, m_get_subnet):
subnet_id = mock.sentinel.subnet_id
subnet = mock.sentinel.subnet
service = mock.sentinel.service
project_id = mock.sentinel.project_id
m_cfg.neutron_defaults.service_subnet = subnet_id
m_get_subnet.return_value = subnet
driver = default_subnet.DefaultServiceSubnetDriver()
subnets = driver.get_subnets(service, project_id)
self.assertEqual({subnet_id: subnet}, subnets)
m_get_subnet.assert_called_once_with(subnet_id)
@mock.patch('kuryr_kubernetes.utils.get_subnet')
def test_get_subnets_not_set(self, m_get_subnet):
service = mock.sentinel.service
project_id = mock.sentinel.project_id
driver = default_subnet.DefaultPodSubnetDriver()
self.assertRaises(cfg.RequiredOptError, driver.get_subnets,
service, project_id)
m_get_subnet.assert_not_called()