/usr/lib/python2.7/dist-packages/neutron_dynamic_routing/tests/unit/db/test_bgp_dragentscheduler_db.py is in python-neutron-dynamic-routing 2:9.0.0-1.2.
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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 | # Copyright (c) 2016 Hewlett Packard Enterprise Development Company, L.P.
#
# 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 oslo_config import cfg
from oslo_utils import importutils
from neutron.api.v2 import attributes
from neutron import context
from neutron.extensions import agent
from neutron import manager
from neutron.tests.unit.db import test_db_base_plugin_v2 as test_db_base_plugin
from neutron.tests.unit.extensions import test_agent
from neutron_dynamic_routing.db import bgp_db
from neutron_dynamic_routing.db import bgp_dragentscheduler_db as bgp_dras_db
from neutron_dynamic_routing.extensions import bgp
from neutron_dynamic_routing.extensions import bgp_dragentscheduler as bgp_dras_ext # noqa
from neutron_dynamic_routing.tests.common import helpers
from neutron_dynamic_routing.tests.unit.db import test_bgp_db
from webob import exc
class BgpDrSchedulerTestExtensionManager(object):
def get_resources(self):
attributes.RESOURCE_ATTRIBUTE_MAP.update(
agent.RESOURCE_ATTRIBUTE_MAP)
resources = agent.Agent.get_resources()
resources.extend(bgp_dras_ext.Bgp_dragentscheduler.get_resources())
return resources
def get_actions(self):
return []
def get_request_extensions(self):
return []
class TestBgpDrSchedulerPlugin(bgp_db.BgpDbMixin,
bgp_dras_db.BgpDrAgentSchedulerDbMixin):
bgp_drscheduler = importutils.import_object(
cfg.CONF.bgp_drscheduler_driver)
supported_extension_aliases = ["bgp_dragent_scheduler"]
def get_plugin_description(self):
return ("BGP dynamic routing service Plugin test class that test "
"BGP speaker functionality, with scheduler.")
class BgpDrSchedulingTestCase(test_agent.AgentDBTestMixIn,
test_bgp_db.BgpEntityCreationMixin):
def test_schedule_bgp_speaker(self):
"""Test happy path over full scheduling cycle."""
with self.bgp_speaker(4, 1234) as ri:
bgp_speaker_id = ri['id']
helpers.register_bgp_dragent(host='host1')
agent = self._list('agents')['agents'][0]
agent_id = agent['id']
data = {'bgp_speaker_id': bgp_speaker_id}
req = self.new_create_request('agents', data, self.fmt,
agent_id, 'bgp-drinstances')
res = req.get_response(self.ext_api)
self.assertEqual(exc.HTTPCreated.code, res.status_int)
req_show = self.new_show_request('agents', agent_id, self.fmt,
'bgp-drinstances')
res = req_show.get_response(self.ext_api)
self.assertEqual(exc.HTTPOk.code, res.status_int)
res = self.deserialize(self.fmt, res)
self.assertIn('bgp_speakers', res)
self.assertTrue(bgp_speaker_id,
res['bgp_speakers'][0]['id'])
req = self.new_delete_request('agents',
agent_id,
self.fmt,
'bgp-drinstances',
bgp_speaker_id)
res = req.get_response(self.ext_api)
self.assertEqual(exc.HTTPNoContent.code, res.status_int)
res = req_show.get_response(self.ext_api)
self.assertEqual(exc.HTTPOk.code, res.status_int)
res = self.deserialize(self.fmt, res)
self.assertIn('bgp_speakers', res)
self.assertEqual([], res['bgp_speakers'])
def test_schedule_bgp_speaker_on_invalid_agent(self):
"""Test error while scheduling BGP speaker on an invalid agent."""
with self.bgp_speaker(4, 1234) as ri:
bgp_speaker_id = ri['id']
self._register_l3_agent(host='host1') # Register wrong agent
agent = self._list('agents')['agents'][0]
data = {'bgp_speaker_id': bgp_speaker_id}
req = self.new_create_request(
'agents', data, self.fmt,
agent['id'], 'bgp-drinstances')
res = req.get_response(self.ext_api)
# Raises an AgentNotFound exception if the agent is invalid
self.assertEqual(exc.HTTPNotFound.code, res.status_int)
def test_schedule_bgp_speaker_twice_on_same_agent(self):
"""Test error if a BGP speaker is scheduled twice on same agent"""
with self.bgp_speaker(4, 1234) as ri:
bgp_speaker_id = ri['id']
helpers.register_bgp_dragent(host='host1')
agent = self._list('agents')['agents'][0]
data = {'bgp_speaker_id': bgp_speaker_id}
req = self.new_create_request(
'agents', data, self.fmt,
agent['id'], 'bgp-drinstances')
res = req.get_response(self.ext_api)
self.assertEqual(exc.HTTPCreated.code, res.status_int)
# Try second time, should raise conflict
res = req.get_response(self.ext_api)
self.assertEqual(exc.HTTPConflict.code, res.status_int)
def test_schedule_bgp_speaker_on_two_different_agents(self):
"""Test that a BGP speaker can be associated to two agents."""
with self.bgp_speaker(4, 1234) as ri:
bgp_speaker_id = ri['id']
helpers.register_bgp_dragent(host='host1')
helpers.register_bgp_dragent(host='host2')
data = {'bgp_speaker_id': bgp_speaker_id}
agent1 = self._list('agents')['agents'][0]
req = self.new_create_request(
'agents', data, self.fmt,
agent1['id'], 'bgp-drinstances')
res = req.get_response(self.ext_api)
self.assertEqual(exc.HTTPCreated.code, res.status_int)
agent2 = self._list('agents')['agents'][1]
req = self.new_create_request(
'agents', data, self.fmt,
agent2['id'], 'bgp-drinstances')
res = req.get_response(self.ext_api)
self.assertEqual(exc.HTTPCreated.code, res.status_int)
def test_schedule_multi_bgp_speaker_on_one_dragent(self):
"""Test only one BGP speaker can be associated to one dragent."""
with self.bgp_speaker(4, 1) as ri1, self.bgp_speaker(4, 2) as ri2:
helpers.register_bgp_dragent(host='host1')
agent = self._list('agents')['agents'][0]
data = {'bgp_speaker_id': ri1['id']}
req = self.new_create_request(
'agents', data, self.fmt,
agent['id'], 'bgp-drinstances')
res = req.get_response(self.ext_api)
self.assertEqual(exc.HTTPCreated.code, res.status_int)
data = {'bgp_speaker_id': ri2['id']}
req = self.new_create_request(
'agents', data, self.fmt,
agent['id'], 'bgp-drinstances')
res = req.get_response(self.ext_api)
self.assertEqual(exc.HTTPConflict.code, res.status_int)
def test_non_scheduled_bgp_speaker_binding_removal(self):
"""Test exception while removing an invalid binding."""
with self.bgp_speaker(4, 1234) as ri1:
helpers.register_bgp_dragent(host='host1')
agent = self._list('agents')['agents'][0]
agent_id = agent['id']
self.assertRaises(bgp_dras_ext.DrAgentNotHostingBgpSpeaker,
self.bgp_plugin.remove_bgp_speaker_from_dragent,
self.context, agent_id, ri1['id'])
class BgpDrPluginSchedulerTests(test_db_base_plugin.NeutronDbPluginV2TestCase,
BgpDrSchedulingTestCase):
def setUp(self, plugin=None, ext_mgr=None, service_plugins=None):
if not plugin:
plugin = ('neutron_dynamic_routing.tests.unit.db.'
'test_bgp_dragentscheduler_db.TestBgpDrSchedulerPlugin')
if not service_plugins:
service_plugins = {bgp.BGP_EXT_ALIAS:
'neutron_dynamic_routing.services.bgp.'
'bgp_plugin.BgpPlugin'}
ext_mgr = ext_mgr or BgpDrSchedulerTestExtensionManager()
super(BgpDrPluginSchedulerTests, self).setUp(
plugin=plugin, ext_mgr=ext_mgr, service_plugins=service_plugins)
self.bgp_plugin = manager.NeutronManager.get_service_plugins().get(
bgp.BGP_EXT_ALIAS)
self.context = context.get_admin_context()
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