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# Copyright (c) 2013-2014 OpenStack Foundation
# 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.
# @author: Kyle Mestery, Cisco Systems, Inc.
import mock
import requests
from neutron.plugins.common import constants
from neutron.plugins.ml2 import config as config
from neutron.plugins.ml2 import driver_api as api
from neutron.plugins.ml2.drivers import mechanism_odl
from neutron.tests import base
from neutron.tests.unit import test_db_plugin as test_plugin
PLUGIN_NAME = 'neutron.plugins.ml2.plugin.Ml2Plugin'
class OpenDaylightTestCase(test_plugin.NeutronDbPluginV2TestCase):
def setUp(self):
# Enable the test mechanism driver to ensure that
# we can successfully call through to all mechanism
# driver apis.
config.cfg.CONF.set_override('mechanism_drivers',
['logger', 'opendaylight'],
'ml2')
super(OpenDaylightTestCase, self).setUp(PLUGIN_NAME)
self.port_create_status = 'DOWN'
self.segment = {'api.NETWORK_TYPE': ""}
self.mech = mechanism_odl.OpenDaylightMechanismDriver()
mechanism_odl.OpenDaylightMechanismDriver.sendjson = (
self.check_sendjson)
def check_sendjson(self, method, urlpath, obj, ignorecodes=[]):
self.assertFalse(urlpath.startswith("http://"))
def test_check_segment(self):
"""Validate the check_segment call."""
self.segment[api.NETWORK_TYPE] = constants.TYPE_LOCAL
self.assertTrue(self.mech.check_segment(self.segment))
self.segment[api.NETWORK_TYPE] = constants.TYPE_FLAT
self.assertFalse(self.mech.check_segment(self.segment))
self.segment[api.NETWORK_TYPE] = constants.TYPE_VLAN
self.assertFalse(self.mech.check_segment(self.segment))
self.segment[api.NETWORK_TYPE] = constants.TYPE_GRE
self.assertTrue(self.mech.check_segment(self.segment))
self.segment[api.NETWORK_TYPE] = constants.TYPE_VXLAN
self.assertTrue(self.mech.check_segment(self.segment))
# Validate a network type not currently supported
self.segment[api.NETWORK_TYPE] = 'mpls'
self.assertFalse(self.mech.check_segment(self.segment))
class OpenDaylightMechanismTestBasicGet(test_plugin.TestBasicGet,
OpenDaylightTestCase):
pass
class OpenDaylightMechanismTestNetworksV2(test_plugin.TestNetworksV2,
OpenDaylightTestCase):
pass
class OpenDaylightMechanismTestSubnetsV2(test_plugin.TestSubnetsV2,
OpenDaylightTestCase):
pass
class OpenDaylightMechanismTestPortsV2(test_plugin.TestPortsV2,
OpenDaylightTestCase):
pass
class AuthMatcher(object):
def __eq__(self, obj):
return (obj.username == config.cfg.CONF.ml2_odl.username and
obj.password == config.cfg.CONF.ml2_odl.password)
class OpenDaylightMechanismDriverTestCase(base.BaseTestCase):
def setUp(self):
super(OpenDaylightMechanismDriverTestCase, self).setUp()
config.cfg.CONF.set_override('mechanism_drivers',
['logger', 'opendaylight'], 'ml2')
config.cfg.CONF.set_override('url', 'http://127.0.0.1:9999', 'ml2_odl')
config.cfg.CONF.set_override('username', 'someuser', 'ml2_odl')
config.cfg.CONF.set_override('password', 'somepass', 'ml2_odl')
self.mech = mechanism_odl.OpenDaylightMechanismDriver()
self.mech.initialize()
@staticmethod
def _get_mock_delete_resource_context():
current = {'id': '00000000-1111-2222-3333-444444444444'}
context = mock.Mock(current=current)
return context
_status_code_msgs = {
204: '',
401: '401 Client Error: Unauthorized',
403: '403 Client Error: Forbidden',
404: '404 Client Error: Not Found',
409: '409 Client Error: Conflict',
501: '501 Server Error: Not Implemented'
}
@classmethod
def _get_mock_request_response(cls, status_code):
response = mock.Mock(status_code=status_code)
response.raise_for_status = mock.Mock() if status_code < 400 else (
mock.Mock(side_effect=requests.exceptions.HTTPError(
cls._status_code_msgs[status_code])))
return response
def _test_delete_resource_postcommit(self, object_type, status_code,
exc_class=None):
self.mech.out_of_sync = False
method = getattr(self.mech, 'delete_%s_postcommit' % object_type)
context = self._get_mock_delete_resource_context()
request_response = self._get_mock_request_response(status_code)
with mock.patch('requests.request',
return_value=request_response) as mock_method:
if exc_class is not None:
self.assertRaises(exc_class, method, context)
else:
method(context)
url = '%s/%ss/%s' % (config.cfg.CONF.ml2_odl.url, object_type,
context.current['id'])
mock_method.assert_called_once_with(
'delete', url=url, headers={'Content-Type': 'application/json'},
data=None, auth=AuthMatcher(),
timeout=config.cfg.CONF.ml2_odl.timeout)
def test_delete_network_postcommit(self):
self._test_delete_resource_postcommit('network',
requests.codes.no_content)
for status_code in (requests.codes.unauthorized,
requests.codes.not_found,
requests.codes.conflict):
self._test_delete_resource_postcommit(
'network', status_code, requests.exceptions.HTTPError)
def test_delete_subnet_postcommit(self):
self._test_delete_resource_postcommit('subnet',
requests.codes.no_content)
for status_code in (requests.codes.unauthorized,
requests.codes.not_found,
requests.codes.conflict,
requests.codes.not_implemented):
self._test_delete_resource_postcommit(
'subnet', status_code, requests.exceptions.HTTPError)
def test_delete_port_postcommit(self):
self._test_delete_resource_postcommit('port',
requests.codes.no_content)
for status_code in (requests.codes.unauthorized,
requests.codes.forbidden,
requests.codes.not_found,
requests.codes.not_implemented):
self._test_delete_resource_postcommit(
'port', status_code, requests.exceptions.HTTPError)
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