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# Copyright 2014 IBM Corp.
#
# 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 copy
from unittest import mock
from oslo_config import cfg
from oslo_utils.fixture import uuidsentinel as uuids
import webob
from nova.api.openstack.compute import tenant_networks \
as networks_v21
from nova import exception
from nova import test
from nova.tests.unit.api.openstack import fakes
CONF = cfg.CONF
NETWORKS = [
{
"id": uuids.fake_net1,
"name": "fake_net1",
},
{
"id": uuids.fake_net2,
"name": "fake_net2",
}
]
DEFAULT_NETWORK = [
{
"id": uuids.fake_net3,
"name": "default",
}
]
NETWORKS_WITH_DEFAULT_NET = copy.deepcopy(NETWORKS)
NETWORKS_WITH_DEFAULT_NET.extend(DEFAULT_NETWORK)
DEFAULT_TENANT_ID = CONF.api.neutron_default_tenant_id
def fake_network_api_get_all(context):
if context.project_id == DEFAULT_TENANT_ID:
return DEFAULT_NETWORK
else:
return NETWORKS
class TenantNetworksTestV21(test.NoDBTestCase):
ctrlr = networks_v21.TenantNetworkController
validation_error = exception.ValidationError
def setUp(self):
# TODO(stephenfin): We should probably use NeutronFixture here
super(TenantNetworksTestV21, self).setUp()
# os-tenant-networks only supports Neutron when listing networks or
# showing details about a network, create and delete operations
# result in a 503 and 500 response, respectively.
self.controller = self.ctrlr()
self.req = fakes.HTTPRequest.blank('')
self.original_value = CONF.api.use_neutron_default_nets
def tearDown(self):
super(TenantNetworksTestV21, self).tearDown()
CONF.set_override("use_neutron_default_nets", self.original_value,
group='api')
def test_network_show(self):
with mock.patch.object(self.controller.network_api, 'get',
return_value=NETWORKS[0]):
res = self.controller.show(self.req, 1)
expected = {
'id': NETWORKS[0]['id'],
'label': NETWORKS[0]['name'],
'cidr': str(None),
}
self.assertEqual(expected, res['network'])
def test_network_show_not_found(self):
ctxt = self.req.environ['nova.context']
with mock.patch.object(self.controller.network_api, 'get',
side_effect=exception.NetworkNotFound(
network_id=1)) as get_mock:
self.assertRaises(webob.exc.HTTPNotFound,
self.controller.show, self.req, 1)
get_mock.assert_called_once_with(ctxt, 1)
def _test_network_index(self, default_net=True):
CONF.set_override("use_neutron_default_nets", default_net, group='api')
networks = NETWORKS
if default_net:
networks = NETWORKS_WITH_DEFAULT_NET
expected = []
for network in networks:
expected.append({
'id': network['id'],
'label': network['name'],
'cidr': str(None),
})
with mock.patch.object(self.controller.network_api, 'get_all',
side_effect=fake_network_api_get_all):
res = self.controller.index(self.req)
self.assertEqual(expected, res['networks'])
def test_network_index_with_default_net(self):
self._test_network_index()
def test_network_index_without_default_net(self):
self._test_network_index(default_net=False)
class TenantNetworksDeprecationTest(test.NoDBTestCase):
def setUp(self):
super(TenantNetworksDeprecationTest, self).setUp()
self.controller = networks_v21.TenantNetworkController()
self.req = fakes.HTTPRequest.blank('', version='2.36')
def test_all_apis_return_not_found(self):
self.assertRaises(exception.VersionNotFoundForAPIMethod,
self.controller.index, self.req)
self.assertRaises(exception.VersionNotFoundForAPIMethod,
self.controller.show, self.req, fakes.FAKE_UUID)
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