/usr/lib/python2.7/dist-packages/neutron_dynamic_routing/tests/unit/services/bgp/driver/ryu/test_driver.py is in python-neutron-dynamic-routing 2:9.0.0-1.2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 | # Copyright 2016 Huawei Technologies India Pvt. Ltd.
#
# 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 six
import mock
from oslo_config import cfg
from oslo_utils import encodeutils
from ryu.services.protocols.bgp import bgpspeaker
from ryu.services.protocols.bgp.rtconf.neighbors import CONNECT_MODE_ACTIVE
from neutron.tests import base
from neutron_dynamic_routing.services.bgp.agent import config as bgp_config
from neutron_dynamic_routing.services.bgp.agent.driver import exceptions as bgp_driver_exc # noqa
from neutron_dynamic_routing.services.bgp.agent.driver.ryu import driver as ryu_driver # noqa
# Test variables for BGP Speaker
FAKE_LOCAL_AS1 = 12345
FAKE_LOCAL_AS2 = 23456
FAKE_ROUTER_ID = '1.1.1.1'
# Test variables for BGP Peer
FAKE_PEER_AS = 45678
FAKE_PEER_IP = '2.2.2.5'
FAKE_AUTH_TYPE = 'md5'
FAKE_PEER_PASSWORD = 'awesome'
# Test variables for Route
FAKE_ROUTE = '2.2.2.0/24'
FAKE_NEXTHOP = '5.5.5.5'
class TestRyuBgpDriver(base.BaseTestCase):
def setUp(self):
super(TestRyuBgpDriver, self).setUp()
cfg.CONF.register_opts(bgp_config.BGP_PROTO_CONFIG_OPTS, 'BGP')
cfg.CONF.set_override('bgp_router_id', FAKE_ROUTER_ID, 'BGP')
self.ryu_bgp_driver = ryu_driver.RyuBgpDriver(cfg.CONF.BGP)
mock_ryu_speaker_p = mock.patch.object(bgpspeaker, 'BGPSpeaker')
self.mock_ryu_speaker = mock_ryu_speaker_p.start()
def test_add_new_bgp_speaker(self):
self.ryu_bgp_driver.add_bgp_speaker(FAKE_LOCAL_AS1)
self.assertEqual(1,
self.ryu_bgp_driver.cache.get_hosted_bgp_speakers_count())
self.mock_ryu_speaker.assert_called_once_with(
as_number=FAKE_LOCAL_AS1, router_id=FAKE_ROUTER_ID,
bgp_server_port=0,
best_path_change_handler=ryu_driver.best_path_change_cb,
peer_down_handler=ryu_driver.bgp_peer_down_cb,
peer_up_handler=ryu_driver.bgp_peer_up_cb)
def test_remove_bgp_speaker(self):
self.ryu_bgp_driver.add_bgp_speaker(FAKE_LOCAL_AS1)
self.assertEqual(1,
self.ryu_bgp_driver.cache.get_hosted_bgp_speakers_count())
speaker = self.ryu_bgp_driver.cache.get_bgp_speaker(FAKE_LOCAL_AS1)
self.ryu_bgp_driver.delete_bgp_speaker(FAKE_LOCAL_AS1)
self.assertEqual(0,
self.ryu_bgp_driver.cache.get_hosted_bgp_speakers_count())
self.assertEqual(1, speaker.shutdown.call_count)
def test_add_bgp_peer_without_password(self):
self.ryu_bgp_driver.add_bgp_speaker(FAKE_LOCAL_AS1)
self.assertEqual(1,
self.ryu_bgp_driver.cache.get_hosted_bgp_speakers_count())
self.ryu_bgp_driver.add_bgp_peer(FAKE_LOCAL_AS1,
FAKE_PEER_IP,
FAKE_PEER_AS)
speaker = self.ryu_bgp_driver.cache.get_bgp_speaker(FAKE_LOCAL_AS1)
speaker.neighbor_add.assert_called_once_with(
address=FAKE_PEER_IP,
remote_as=FAKE_PEER_AS,
password=None,
connect_mode=CONNECT_MODE_ACTIVE)
def test_add_bgp_peer_with_password(self):
self.ryu_bgp_driver.add_bgp_speaker(FAKE_LOCAL_AS1)
self.assertEqual(1,
self.ryu_bgp_driver.cache.get_hosted_bgp_speakers_count())
self.ryu_bgp_driver.add_bgp_peer(FAKE_LOCAL_AS1,
FAKE_PEER_IP,
FAKE_PEER_AS,
FAKE_AUTH_TYPE,
FAKE_PEER_PASSWORD)
speaker = self.ryu_bgp_driver.cache.get_bgp_speaker(FAKE_LOCAL_AS1)
speaker.neighbor_add.assert_called_once_with(
address=FAKE_PEER_IP,
remote_as=FAKE_PEER_AS,
password=encodeutils.to_utf8(FAKE_PEER_PASSWORD),
connect_mode=CONNECT_MODE_ACTIVE)
def test_add_bgp_peer_with_unicode_password(self):
self.ryu_bgp_driver.add_bgp_speaker(FAKE_LOCAL_AS1)
self.assertEqual(1,
self.ryu_bgp_driver.cache.get_hosted_bgp_speakers_count())
NEW_FAKE_PEER_PASSWORD = six.text_type(FAKE_PEER_PASSWORD)
self.ryu_bgp_driver.add_bgp_peer(
FAKE_LOCAL_AS1,
FAKE_PEER_IP,
FAKE_PEER_AS,
FAKE_AUTH_TYPE,
NEW_FAKE_PEER_PASSWORD)
speaker = self.ryu_bgp_driver.cache.get_bgp_speaker(FAKE_LOCAL_AS1)
speaker.neighbor_add.assert_called_once_with(
address=FAKE_PEER_IP,
remote_as=FAKE_PEER_AS,
password=encodeutils.to_utf8(NEW_FAKE_PEER_PASSWORD),
connect_mode=CONNECT_MODE_ACTIVE)
def test_remove_bgp_peer(self):
self.ryu_bgp_driver.add_bgp_speaker(FAKE_LOCAL_AS1)
self.assertEqual(1,
self.ryu_bgp_driver.cache.get_hosted_bgp_speakers_count())
self.ryu_bgp_driver.delete_bgp_peer(FAKE_LOCAL_AS1, FAKE_PEER_IP)
speaker = self.ryu_bgp_driver.cache.get_bgp_speaker(FAKE_LOCAL_AS1)
speaker.neighbor_del.assert_called_once_with(address=FAKE_PEER_IP)
def test_advertise_route(self):
self.ryu_bgp_driver.add_bgp_speaker(FAKE_LOCAL_AS1)
self.assertEqual(1,
self.ryu_bgp_driver.cache.get_hosted_bgp_speakers_count())
self.ryu_bgp_driver.advertise_route(FAKE_LOCAL_AS1,
FAKE_ROUTE,
FAKE_NEXTHOP)
speaker = self.ryu_bgp_driver.cache.get_bgp_speaker(FAKE_LOCAL_AS1)
speaker.prefix_add.assert_called_once_with(prefix=FAKE_ROUTE,
next_hop=FAKE_NEXTHOP)
def test_withdraw_route(self):
self.ryu_bgp_driver.add_bgp_speaker(FAKE_LOCAL_AS1)
self.assertEqual(1,
self.ryu_bgp_driver.cache.get_hosted_bgp_speakers_count())
self.ryu_bgp_driver.withdraw_route(FAKE_LOCAL_AS1, FAKE_ROUTE)
speaker = self.ryu_bgp_driver.cache.get_bgp_speaker(FAKE_LOCAL_AS1)
speaker.prefix_del.assert_called_once_with(prefix=FAKE_ROUTE)
def test_add_same_bgp_speakers_twice(self):
self.ryu_bgp_driver.add_bgp_speaker(FAKE_LOCAL_AS1)
self.assertRaises(bgp_driver_exc.BgpSpeakerAlreadyScheduled,
self.ryu_bgp_driver.add_bgp_speaker, FAKE_LOCAL_AS1)
def test_add_different_bgp_speakers_when_one_already_added(self):
self.ryu_bgp_driver.add_bgp_speaker(FAKE_LOCAL_AS1)
self.assertRaises(bgp_driver_exc.BgpSpeakerMaxScheduled,
self.ryu_bgp_driver.add_bgp_speaker,
FAKE_LOCAL_AS2)
def test_add_bgp_speaker_with_invalid_asnum_paramtype(self):
self.assertRaises(bgp_driver_exc.InvalidParamType,
self.ryu_bgp_driver.add_bgp_speaker, '12345')
def test_add_bgp_speaker_with_invalid_asnum_range(self):
self.assertRaises(bgp_driver_exc.InvalidParamRange,
self.ryu_bgp_driver.add_bgp_speaker, -1)
self.assertRaises(bgp_driver_exc.InvalidParamRange,
self.ryu_bgp_driver.add_bgp_speaker, 65536)
def test_add_bgp_peer_with_invalid_paramtype(self):
# Test with an invalid asnum data-type
self.ryu_bgp_driver.add_bgp_speaker(FAKE_LOCAL_AS1)
self.assertRaises(bgp_driver_exc.InvalidParamType,
self.ryu_bgp_driver.add_bgp_peer,
FAKE_LOCAL_AS1, FAKE_PEER_IP, '12345')
# Test with an invalid auth-type and an invalid password
self.assertRaises(bgp_driver_exc.InvalidParamType,
self.ryu_bgp_driver.add_bgp_peer,
FAKE_LOCAL_AS1, FAKE_PEER_IP, FAKE_PEER_AS,
'sha-1', 1234)
# Test with an invalid auth-type and a valid password
self.assertRaises(bgp_driver_exc.InvaildAuthType,
self.ryu_bgp_driver.add_bgp_peer,
FAKE_LOCAL_AS1, FAKE_PEER_IP, FAKE_PEER_AS,
'hmac-md5', FAKE_PEER_PASSWORD)
# Test with none auth-type and a valid password
self.assertRaises(bgp_driver_exc.InvaildAuthType,
self.ryu_bgp_driver.add_bgp_peer,
FAKE_LOCAL_AS1, FAKE_PEER_IP, FAKE_PEER_AS,
'none', FAKE_PEER_PASSWORD)
# Test with none auth-type and an invalid password
self.assertRaises(bgp_driver_exc.InvalidParamType,
self.ryu_bgp_driver.add_bgp_peer,
FAKE_LOCAL_AS1, FAKE_PEER_IP, FAKE_PEER_AS,
'none', 1234)
# Test with a valid auth-type and no password
self.assertRaises(bgp_driver_exc.PasswordNotSpecified,
self.ryu_bgp_driver.add_bgp_peer,
FAKE_LOCAL_AS1, FAKE_PEER_IP, FAKE_PEER_AS,
FAKE_AUTH_TYPE, None)
def test_add_bgp_peer_with_invalid_asnum_range(self):
self.ryu_bgp_driver.add_bgp_speaker(FAKE_LOCAL_AS1)
self.assertRaises(bgp_driver_exc.InvalidParamRange,
self.ryu_bgp_driver.add_bgp_peer,
FAKE_LOCAL_AS1, FAKE_PEER_IP, -1)
self.assertRaises(bgp_driver_exc.InvalidParamRange,
self.ryu_bgp_driver.add_bgp_peer,
FAKE_LOCAL_AS1, FAKE_PEER_IP, 65536)
def test_add_bgp_peer_without_adding_speaker(self):
self.assertRaises(bgp_driver_exc.BgpSpeakerNotAdded,
self.ryu_bgp_driver.add_bgp_peer,
FAKE_LOCAL_AS1, FAKE_PEER_IP, FAKE_PEER_AS)
def test_remove_bgp_peer_with_invalid_paramtype(self):
self.ryu_bgp_driver.add_bgp_speaker(FAKE_LOCAL_AS1)
self.assertRaises(bgp_driver_exc.InvalidParamType,
self.ryu_bgp_driver.delete_bgp_peer,
FAKE_LOCAL_AS1, 12345)
def test_remove_bgp_peer_without_adding_speaker(self):
self.assertRaises(bgp_driver_exc.BgpSpeakerNotAdded,
self.ryu_bgp_driver.delete_bgp_peer,
FAKE_LOCAL_AS1, FAKE_PEER_IP)
def test_advertise_route_with_invalid_paramtype(self):
self.ryu_bgp_driver.add_bgp_speaker(FAKE_LOCAL_AS1)
self.assertRaises(bgp_driver_exc.InvalidParamType,
self.ryu_bgp_driver.advertise_route,
FAKE_LOCAL_AS1, 12345, FAKE_NEXTHOP)
self.assertRaises(bgp_driver_exc.InvalidParamType,
self.ryu_bgp_driver.advertise_route,
FAKE_LOCAL_AS1, FAKE_ROUTE, 12345)
def test_advertise_route_without_adding_speaker(self):
self.assertRaises(bgp_driver_exc.BgpSpeakerNotAdded,
self.ryu_bgp_driver.advertise_route,
FAKE_LOCAL_AS1, FAKE_ROUTE, FAKE_NEXTHOP)
def test_withdraw_route_with_invalid_paramtype(self):
self.ryu_bgp_driver.add_bgp_speaker(FAKE_LOCAL_AS1)
self.assertRaises(bgp_driver_exc.InvalidParamType,
self.ryu_bgp_driver.withdraw_route,
FAKE_LOCAL_AS1, 12345)
self.assertRaises(bgp_driver_exc.InvalidParamType,
self.ryu_bgp_driver.withdraw_route,
FAKE_LOCAL_AS1, 12345)
def test_withdraw_route_without_adding_speaker(self):
self.assertRaises(bgp_driver_exc.BgpSpeakerNotAdded,
self.ryu_bgp_driver.withdraw_route,
FAKE_LOCAL_AS1, FAKE_ROUTE)
def test_add_multiple_bgp_speakers(self):
self.ryu_bgp_driver.add_bgp_speaker(FAKE_LOCAL_AS1)
self.assertEqual(1,
self.ryu_bgp_driver.cache.get_hosted_bgp_speakers_count())
self.assertRaises(bgp_driver_exc.BgpSpeakerMaxScheduled,
self.ryu_bgp_driver.add_bgp_speaker,
FAKE_LOCAL_AS2)
self.assertRaises(bgp_driver_exc.BgpSpeakerNotAdded,
self.ryu_bgp_driver.delete_bgp_speaker,
FAKE_LOCAL_AS2)
self.assertEqual(1,
self.ryu_bgp_driver.cache.get_hosted_bgp_speakers_count())
self.ryu_bgp_driver.delete_bgp_speaker(FAKE_LOCAL_AS1)
self.assertEqual(0,
self.ryu_bgp_driver.cache.get_hosted_bgp_speakers_count())
|