OpenStack Networking (Neutron)
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# 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 neutron_lib import constants
from neutron_lib import context
from neutron_lib.plugins import directory
from oslo_config import cfg
from oslo_utils import uuidutils
from neutron.tests.unit.plugins.ml2.drivers import ext_test
from neutron.tests.unit.plugins.ml2 import test_plugin
class ExtensionDriverTestCase(test_plugin.Ml2PluginV2TestCase):
_extension_drivers = ['test']
def setUp(self):
cfg.CONF.set_override('extension_drivers',
self._extension_drivers,
group='ml2')
super(ExtensionDriverTestCase, self).setUp()
self._plugin = directory.get_plugin()
self._ctxt = context.get_admin_context()
def _verify_network_create(self, code, exc_reason):
tenant_id = uuidutils.generate_uuid()
data = {'network': {'name': 'net1',
'tenant_id': tenant_id}}
req = self.new_create_request('networks', data)
res = req.get_response(self.api)
self.assertEqual(code, res.status_int)
network = self.deserialize(self.fmt, res)
if exc_reason:
self.assertEqual(exc_reason,
network['NeutronError']['type'])
return (network, tenant_id)
def _verify_network_update(self, network, code, exc_reason):
net_id = network['network']['id']
new_name = 'a_brand_new_name'
data = {'network': {'name': new_name}}
req = self.new_update_request('networks', data, net_id)
res = req.get_response(self.api)
self.assertEqual(code, res.status_int)
error = self.deserialize(self.fmt, res)
self.assertEqual(exc_reason,
error['NeutronError']['type'])
def test_faulty_process_create(self):
with mock.patch.object(ext_test.TestExtensionDriver,
'process_create_network',
side_effect=TypeError):
net, tenant_id = self._verify_network_create(500,
'HTTPInternalServerError')
# Verify the operation is rolled back
query_params = "tenant_id=%s" % tenant_id
nets = self._list('networks', query_params=query_params)
self.assertFalse(nets['networks'])
def test_faulty_process_update(self):
with mock.patch.object(ext_test.TestExtensionDriver,
'process_update_network',
side_effect=TypeError):
network, tid = self._verify_network_create(201, None)
self._verify_network_update(network, 500,
'HTTPInternalServerError')
def test_faulty_extend_dict(self):
with mock.patch.object(ext_test.TestExtensionDriver,
'extend_network_dict',
side_effect=[None, None, TypeError]):
network, tid = self._verify_network_create(201, None)
self._verify_network_update(network, 400, 'ExtensionDriverError')
def test_network_attr(self):
with self.network() as network:
# Test create network
ent = network['network'].get('network_extension')
self.assertIsNotNone(ent)
# Test list networks
res = self._list('networks')
val = res['networks'][0].get('network_extension')
self.assertEqual('default_network_extension', val)
# Test network update
data = {'network':
{'network_extension': 'Test_Network_Extension_Update'}}
res = self._update('networks', network['network']['id'], data)
val = res['network'].get('network_extension')
self.assertEqual('Test_Network_Extension_Update', val)
def test_subnet_attr(self):
with self.subnet() as subnet:
# Test create subnet
ent = subnet['subnet'].get('subnet_extension')
self.assertIsNotNone(ent)
# Test list subnets
res = self._list('subnets')
val = res['subnets'][0].get('subnet_extension')
self.assertEqual('default_subnet_extension', val)
# Test subnet update
data = {'subnet':
{'subnet_extension': 'Test_Subnet_Extension_Update'}}
res = self._update('subnets', subnet['subnet']['id'], data)
val = res['subnet'].get('subnet_extension')
self.assertEqual('Test_Subnet_Extension_Update', val)
def test_port_attr(self):
with self.port() as port:
# Test create port
ent = port['port'].get('port_extension')
self.assertIsNotNone(ent)
# Test list ports
res = self._list('ports')
val = res['ports'][0].get('port_extension')
self.assertEqual('default_port_extension', val)
# Test port update
data = {'port': {'port_extension': 'Test_Port_Extension_Update'}}
res = self._update('ports', port['port']['id'], data)
val = res['port'].get('port_extension')
self.assertEqual('Test_Port_Extension_Update', val)
def test_extend_network_dict(self):
with mock.patch.object(ext_test.TestExtensionDriver,
'process_update_network') as ext_update_net,\
mock.patch.object(ext_test.TestExtensionDriver,
'extend_network_dict') as ext_net_dict,\
self.network() as network:
net_id = network['network']['id']
net_data = {'network': {'id': net_id}}
self._plugin.update_network(self._ctxt, net_id, net_data)
self.assertTrue(ext_update_net.called)
self.assertTrue(ext_net_dict.called)
def test_extend_subnet_dict(self):
with mock.patch.object(ext_test.TestExtensionDriver,
'process_update_subnet') as ext_update_subnet,\
mock.patch.object(ext_test.TestExtensionDriver,
'extend_subnet_dict') as ext_subnet_dict,\
self.subnet() as subnet:
subnet_id = subnet['subnet']['id']
subnet_data = {'subnet': {'id': subnet_id}}
self._plugin.update_subnet(self._ctxt, subnet_id, subnet_data)
self.assertTrue(ext_update_subnet.called)
self.assertTrue(ext_subnet_dict.called)
def test_extend_port_dict(self):
with mock.patch.object(ext_test.TestExtensionDriver,
'process_update_port') as ext_update_port,\
mock.patch.object(ext_test.TestExtensionDriver,
'extend_port_dict') as ext_port_dict,\
self.port() as port:
port_id = port['port']['id']
port_data = {'port': {'id': port_id}}
self._plugin.update_port(self._ctxt, port_id, port_data)
self.assertTrue(ext_update_port.called)
self.assertTrue(ext_port_dict.called)
class DBExtensionDriverTestCase(test_plugin.Ml2PluginV2TestCase):
_extension_drivers = ['testdb']
def setUp(self):
cfg.CONF.set_override('extension_drivers',
self._extension_drivers,
group='ml2')
super(DBExtensionDriverTestCase, self).setUp()
self._plugin = directory.get_plugin()
self._ctxt = context.get_admin_context()
def test_network_attr(self):
with self.network() as network:
# Test create with default value.
net_id = network['network']['id']
val = network['network']['network_extension']
self.assertEqual("", val)
res = self._show('networks', net_id)
val = res['network']['network_extension']
self.assertEqual("", val)
# Test list.
res = self._list('networks')
val = res['networks'][0]['network_extension']
self.assertEqual("", val)
# Test create with explicit value.
res = self._create_network(self.fmt,
'test-network', True,
arg_list=('network_extension', ),
network_extension="abc")
network = self.deserialize(self.fmt, res)
net_id = network['network']['id']
val = network['network']['network_extension']
self.assertEqual("abc", val)
res = self._show('networks', net_id)
val = res['network']['network_extension']
self.assertEqual("abc", val)
# Test update.
data = {'network': {'network_extension': "def"}}
res = self._update('networks', net_id, data)
val = res['network']['network_extension']
self.assertEqual("def", val)
res = self._show('networks', net_id)
val = res['network']['network_extension']
self.assertEqual("def", val)
def test_subnet_attr(self):
with self.subnet() as subnet:
# Test create with default value.
net_id = subnet['subnet']['id']
val = subnet['subnet']['subnet_extension']
self.assertEqual("", val)
res = self._show('subnets', net_id)
val = res['subnet']['subnet_extension']
self.assertEqual("", val)
# Test list.
res = self._list('subnets')
val = res['subnets'][0]['subnet_extension']
self.assertEqual("", val)
with self.network() as network:
# Test create with explicit value.
data = {'subnet':
{'network_id': network['network']['id'],
'cidr': '10.1.0.0/24',
'ip_version': constants.IP_VERSION_4,
'tenant_id': self._tenant_id,
'subnet_extension': 'abc'}}
req = self.new_create_request('subnets', data, self.fmt)
res = req.get_response(self.api)
subnet = self.deserialize(self.fmt, res)
subnet_id = subnet['subnet']['id']
val = subnet['subnet']['subnet_extension']
self.assertEqual("abc", val)
res = self._show('subnets', subnet_id)
val = res['subnet']['subnet_extension']
self.assertEqual("abc", val)
# Test update.
data = {'subnet': {'subnet_extension': "def"}}
res = self._update('subnets', subnet_id, data)
val = res['subnet']['subnet_extension']
self.assertEqual("def", val)
res = self._show('subnets', subnet_id)
val = res['subnet']['subnet_extension']
self.assertEqual("def", val)
def test_port_attr(self):
with self.port() as port:
# Test create with default value.
net_id = port['port']['id']
val = port['port']['port_extension']
self.assertEqual("", val)
res = self._show('ports', net_id)
val = res['port']['port_extension']
self.assertEqual("", val)
# Test list.
res = self._list('ports')
val = res['ports'][0]['port_extension']
self.assertEqual("", val)
with self.network() as network:
# Test create with explicit value.
res = self._create_port(self.fmt,
network['network']['id'],
arg_list=('port_extension', ),
port_extension="abc")
port = self.deserialize(self.fmt, res)
port_id = port['port']['id']
val = port['port']['port_extension']
self.assertEqual("abc", val)
res = self._show('ports', port_id)
val = res['port']['port_extension']
self.assertEqual("abc", val)
# Test update.
data = {'port': {'port_extension': "def"}}
res = self._update('ports', port_id, data)
val = res['port']['port_extension']
self.assertEqual("def", val)
res = self._show('ports', port_id)
val = res['port']['port_extension']
self.assertEqual("def", val)