# vim: tabstop=4 shiftwidth=4 softtabstop=4 # Copyright 2012 Nicira Networks, Inc. # 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: Dan Wendlandt, Nicira, Inc # import contextlib import copy import mock from oslo.config import cfg from webob import exc import webtest from neutron.api import extensions from neutron.api.v2 import attributes from neutron.common import config from neutron.common import constants as l3_constants from neutron.common import exceptions as q_exc from neutron import context from neutron.db import api as qdbapi from neutron.db import db_base_plugin_v2 from neutron.db import external_net_db from neutron.db import l3_db from neutron.db import model_base from neutron.extensions import external_net from neutron.extensions import l3 from neutron.manager import NeutronManager from neutron.openstack.common import log as logging from neutron.openstack.common.notifier import api as notifier_api from neutron.openstack.common.notifier import test_notifier from neutron.openstack.common import uuidutils from neutron.plugins.common import constants as service_constants from neutron import quota from neutron.tests.unit import test_api_v2 from neutron.tests.unit import test_db_plugin from neutron.tests.unit import test_extensions from neutron.tests.unit import testlib_api LOG = logging.getLogger(__name__) _uuid = uuidutils.generate_uuid _get_path = test_api_v2._get_path class L3TestExtensionManager(object): def get_resources(self): # Add the resources to the global attribute map # This is done here as the setup process won't # initialize the main API router which extends # the global attribute map attributes.RESOURCE_ATTRIBUTE_MAP.update( l3.RESOURCE_ATTRIBUTE_MAP) return l3.L3.get_resources() def get_actions(self): return [] def get_request_extensions(self): return [] class L3NatExtensionTestCase(testlib_api.WebTestCase): fmt = 'json' def setUp(self): super(L3NatExtensionTestCase, self).setUp() plugin = 'neutron.extensions.l3.RouterPluginBase' # Ensure 'stale' patched copies of the plugin are never returned NeutronManager._instance = None # Ensure existing ExtensionManager is not used extensions.PluginAwareExtensionManager._instance = None # Save the global RESOURCE_ATTRIBUTE_MAP self.saved_attr_map = {} for resource, attrs in attributes.RESOURCE_ATTRIBUTE_MAP.iteritems(): self.saved_attr_map[resource] = attrs.copy() # Create the default configurations args = ['--config-file', test_api_v2.etcdir('neutron.conf.test')] config.parse(args=args) # Update the plugin and extensions path cfg.CONF.set_override('core_plugin', plugin) cfg.CONF.set_override('allow_pagination', True) cfg.CONF.set_override('allow_sorting', True) self._plugin_patcher = mock.patch(plugin, autospec=True) self.plugin = self._plugin_patcher.start() instances = self.plugin.return_value instances._RouterPluginBase__native_pagination_support = True instances._RouterPluginBase__native_sorting_support = True # Enable the 'router' extension instances.supported_extension_aliases = ["router"] ext_mgr = L3TestExtensionManager() self.ext_mdw = test_extensions.setup_extensions_middleware(ext_mgr) self.api = webtest.TestApp(self.ext_mdw) quota.QUOTAS._driver = None cfg.CONF.set_override('quota_driver', 'neutron.quota.ConfDriver', group='QUOTAS') def tearDown(self): self._plugin_patcher.stop() self.api = None self.plugin = None cfg.CONF.reset() # Restore the global RESOURCE_ATTRIBUTE_MAP attributes.RESOURCE_ATTRIBUTE_MAP = self.saved_attr_map super(L3NatExtensionTestCase, self).tearDown() def test_router_create(self): router_id = _uuid() data = {'router': {'name': 'router1', 'admin_state_up': True, 'tenant_id': _uuid(), 'external_gateway_info': None}} return_value = copy.deepcopy(data['router']) return_value.update({'status': "ACTIVE", 'id': router_id}) instance = self.plugin.return_value instance.create_router.return_value = return_value instance.get_routers_count.return_value = 0 res = self.api.post(_get_path('routers', fmt=self.fmt), self.serialize(data), content_type='application/%s' % self.fmt) instance.create_router.assert_called_with(mock.ANY, router=data) self.assertEqual(res.status_int, exc.HTTPCreated.code) res = self.deserialize(res) self.assertIn('router', res) router = res['router'] self.assertEqual(router['id'], router_id) self.assertEqual(router['status'], "ACTIVE") self.assertEqual(router['admin_state_up'], True) def test_router_list(self): router_id = _uuid() return_value = [{'name': 'router1', 'admin_state_up': True, 'tenant_id': _uuid(), 'id': router_id}] instance = self.plugin.return_value instance.get_routers.return_value = return_value res = self.api.get(_get_path('routers', fmt=self.fmt)) instance.get_routers.assert_called_with(mock.ANY, fields=mock.ANY, filters=mock.ANY, sorts=mock.ANY, limit=mock.ANY, marker=mock.ANY, page_reverse=mock.ANY) self.assertEqual(res.status_int, exc.HTTPOk.code) res = self.deserialize(res) self.assertIn('routers', res) self.assertEqual(1, len(res['routers'])) self.assertEqual(router_id, res['routers'][0]['id']) def test_router_update(self): router_id = _uuid() update_data = {'router': {'admin_state_up': False}} return_value = {'name': 'router1', 'admin_state_up': False, 'tenant_id': _uuid(), 'status': "ACTIVE", 'id': router_id} instance = self.plugin.return_value instance.update_router.return_value = return_value res = self.api.put(_get_path('routers', id=router_id, fmt=self.fmt), self.serialize(update_data)) instance.update_router.assert_called_with(mock.ANY, router_id, router=update_data) self.assertEqual(res.status_int, exc.HTTPOk.code) res = self.deserialize(res) self.assertIn('router', res) router = res['router'] self.assertEqual(router['id'], router_id) self.assertEqual(router['status'], "ACTIVE") self.assertEqual(router['admin_state_up'], False) def test_router_get(self): router_id = _uuid() return_value = {'name': 'router1', 'admin_state_up': False, 'tenant_id': _uuid(), 'status': "ACTIVE", 'id': router_id} instance = self.plugin.return_value instance.get_router.return_value = return_value res = self.api.get(_get_path('routers', id=router_id, fmt=self.fmt)) instance.get_router.assert_called_with(mock.ANY, router_id, fields=mock.ANY) self.assertEqual(res.status_int, exc.HTTPOk.code) res = self.deserialize(res) self.assertIn('router', res) router = res['router'] self.assertEqual(router['id'], router_id) self.assertEqual(router['status'], "ACTIVE") self.assertEqual(router['admin_state_up'], False) def test_router_delete(self): router_id = _uuid() res = self.api.delete(_get_path('routers', id=router_id)) instance = self.plugin.return_value instance.delete_router.assert_called_with(mock.ANY, router_id) self.assertEqual(res.status_int, exc.HTTPNoContent.code) def test_router_add_interface(self): router_id = _uuid() subnet_id = _uuid() port_id = _uuid() interface_data = {'subnet_id': subnet_id} return_value = copy.deepcopy(interface_data) return_value['port_id'] = port_id instance = self.plugin.return_value instance.add_router_interface.return_value = return_value path = _get_path('routers', id=router_id, action="add_router_interface", fmt=self.fmt) res = self.api.put(path, self.serialize(interface_data)) instance.add_router_interface.assert_called_with(mock.ANY, router_id, interface_data) self.assertEqual(res.status_int, exc.HTTPOk.code) res = self.deserialize(res) self.assertIn('port_id', res) self.assertEqual(res['port_id'], port_id) self.assertEqual(res['subnet_id'], subnet_id) class L3NatExtensionTestCaseXML(L3NatExtensionTestCase): fmt = 'xml' # This base plugin class is for tests. class TestL3NatBasePlugin(db_base_plugin_v2.NeutronDbPluginV2, external_net_db.External_net_db_mixin): __native_pagination_support = True __native_sorting_support = True def create_network(self, context, network): session = context.session with session.begin(subtransactions=True): net = super(TestL3NatBasePlugin, self).create_network(context, network) self._process_l3_create(context, net, network['network']) return net def update_network(self, context, id, network): session = context.session with session.begin(subtransactions=True): net = super(TestL3NatBasePlugin, self).update_network(context, id, network) self._process_l3_update(context, net, network['network']) return net def delete_port(self, context, id, l3_port_check=True): plugin = NeutronManager.get_service_plugins().get( service_constants.L3_ROUTER_NAT) if plugin: if l3_port_check: plugin.prevent_l3_port_deletion(context, id) plugin.disassociate_floatingips(context, id) return super(TestL3NatBasePlugin, self).delete_port(context, id) # This plugin class is for tests with plugin that integrates L3. class TestL3NatIntPlugin(TestL3NatBasePlugin, l3_db.L3_NAT_db_mixin): supported_extension_aliases = ["external-net", "router"] # This plugin class is for tests with plugin not supporting L3. class TestNoL3NatPlugin(TestL3NatBasePlugin): __native_pagination_support = True __native_sorting_support = True supported_extension_aliases = ["external-net"] # A L3 routing service plugin class for tests with plugins that # delegate away L3 routing functionality class TestL3NatServicePlugin(db_base_plugin_v2.CommonDbMixin, l3_db.L3_NAT_db_mixin): supported_extension_aliases = ["router"] def __init__(self): qdbapi.register_models(base=model_base.BASEV2) def get_plugin_type(self): return service_constants.L3_ROUTER_NAT def get_plugin_description(self): return "L3 Routing Service Plugin for testing" class L3NatTestCaseMixin(object): def _create_router(self, fmt, tenant_id, name=None, admin_state_up=None, set_context=False, arg_list=None, **kwargs): data = {'router': {'tenant_id': tenant_id}} if name: data['router']['name'] = name if admin_state_up: data['router']['admin_state_up'] = admin_state_up for arg in (('admin_state_up', 'tenant_id') + (arg_list or ())): # Arg must be present and not empty if arg in kwargs and kwargs[arg]: data['router'][arg] = kwargs[arg] router_req = self.new_create_request('routers', data, fmt) if set_context and tenant_id: # create a specific auth context for this request router_req.environ['neutron.context'] = context.Context( '', tenant_id) return router_req.get_response(self.ext_api) def _make_router(self, fmt, tenant_id, name=None, admin_state_up=None, external_gateway_info=None, set_context=False, arg_list=None, **kwargs): if external_gateway_info: arg_list = ('external_gateway_info', ) + (arg_list or ()) res = self._create_router(fmt, tenant_id, name, admin_state_up, set_context, arg_list=arg_list, external_gateway_info=external_gateway_info, **kwargs) return self.deserialize(fmt, res) def _add_external_gateway_to_router(self, router_id, network_id, expected_code=exc.HTTPOk.code, neutron_context=None): return self._update('routers', router_id, {'router': {'external_gateway_info': {'network_id': network_id}}}, expected_code=expected_code, neutron_context=neutron_context) def _remove_external_gateway_from_router(self, router_id, network_id, expected_code=exc.HTTPOk.code): return self._update('routers', router_id, {'router': {'external_gateway_info': {}}}, expected_code=expected_code) def _router_interface_action(self, action, router_id, subnet_id, port_id, expected_code=exc.HTTPOk.code, expected_body=None): interface_data = {} if subnet_id: interface_data.update({'subnet_id': subnet_id}) if port_id and (action != 'add' or not subnet_id): interface_data.update({'port_id': port_id}) req = self.new_action_request('routers', interface_data, router_id, "%s_router_interface" % action) res = req.get_response(self.ext_api) self.assertEqual(res.status_int, expected_code) response = self.deserialize(self.fmt, res) if expected_body: self.assertEqual(response, expected_body) return response @contextlib.contextmanager def router(self, name='router1', admin_state_up=True, fmt=None, tenant_id=_uuid(), external_gateway_info=None, set_context=False, **kwargs): router = self._make_router(fmt or self.fmt, tenant_id, name, admin_state_up, external_gateway_info, set_context, **kwargs) try: yield router finally: self._delete('routers', router['router']['id']) def _set_net_external(self, net_id): self._update('networks', net_id, {'network': {external_net.EXTERNAL: True}}) def _create_floatingip(self, fmt, network_id, port_id=None, fixed_ip=None, set_context=False): data = {'floatingip': {'floating_network_id': network_id, 'tenant_id': self._tenant_id}} if port_id: data['floatingip']['port_id'] = port_id if fixed_ip: data['floatingip']['fixed_ip_address'] = fixed_ip floatingip_req = self.new_create_request('floatingips', data, fmt) if set_context and self._tenant_id: # create a specific auth context for this request floatingip_req.environ['neutron.context'] = context.Context( '', self._tenant_id) return floatingip_req.get_response(self.ext_api) def _make_floatingip(self, fmt, network_id, port_id=None, fixed_ip=None, set_context=False): res = self._create_floatingip(fmt, network_id, port_id, fixed_ip, set_context) self.assertEqual(res.status_int, exc.HTTPCreated.code) return self.deserialize(fmt, res) def _validate_floating_ip(self, fip): body = self._list('floatingips') self.assertEqual(len(body['floatingips']), 1) self.assertEqual(body['floatingips'][0]['id'], fip['floatingip']['id']) body = self._show('floatingips', fip['floatingip']['id']) self.assertEqual(body['floatingip']['id'], fip['floatingip']['id']) @contextlib.contextmanager def floatingip_with_assoc(self, port_id=None, fmt=None, set_context=False): with self.subnet(cidr='11.0.0.0/24') as public_sub: self._set_net_external(public_sub['subnet']['network_id']) with self.port() as private_port: with self.router() as r: sid = private_port['port']['fixed_ips'][0]['subnet_id'] private_sub = {'subnet': {'id': sid}} floatingip = None try: self._add_external_gateway_to_router( r['router']['id'], public_sub['subnet']['network_id']) self._router_interface_action( 'add', r['router']['id'], private_sub['subnet']['id'], None) floatingip = self._make_floatingip( fmt or self.fmt, public_sub['subnet']['network_id'], port_id=private_port['port']['id'], set_context=False) yield floatingip finally: if floatingip: self._delete('floatingips', floatingip['floatingip']['id']) self._router_interface_action( 'remove', r['router']['id'], private_sub['subnet']['id'], None) self._remove_external_gateway_from_router( r['router']['id'], public_sub['subnet']['network_id']) @contextlib.contextmanager def floatingip_no_assoc_with_public_sub( self, private_sub, fmt=None, set_context=False, public_sub=None): self._set_net_external(public_sub['subnet']['network_id']) with self.router() as r: floatingip = None try: self._add_external_gateway_to_router( r['router']['id'], public_sub['subnet']['network_id']) self._router_interface_action('add', r['router']['id'], private_sub['subnet']['id'], None) floatingip = self._make_floatingip( fmt or self.fmt, public_sub['subnet']['network_id'], set_context=set_context) yield floatingip, r finally: if floatingip: self._delete('floatingips', floatingip['floatingip']['id']) self._router_interface_action('remove', r['router']['id'], private_sub['subnet']['id'], None) self._remove_external_gateway_from_router( r['router']['id'], public_sub['subnet']['network_id']) @contextlib.contextmanager def floatingip_no_assoc(self, private_sub, fmt=None, set_context=False): with self.subnet(cidr='12.0.0.0/24') as public_sub: with self.floatingip_no_assoc_with_public_sub( private_sub, fmt, set_context, public_sub) as (f, r): # Yield only the floating ip object yield f class L3NatTestCaseBase(L3NatTestCaseMixin): def test_router_create(self): name = 'router1' tenant_id = _uuid() expected_value = [('name', name), ('tenant_id', tenant_id), ('admin_state_up', True), ('status', 'ACTIVE'), ('external_gateway_info', None)] with self.router(name='router1', admin_state_up=True, tenant_id=tenant_id) as router: for k, v in expected_value: self.assertEqual(router['router'][k], v) def test_router_create_with_gwinfo(self): with self.subnet() as s: self._set_net_external(s['subnet']['network_id']) data = {'router': {'tenant_id': _uuid()}} data['router']['name'] = 'router1' data['router']['external_gateway_info'] = { 'network_id': s['subnet']['network_id']} router_req = self.new_create_request('routers', data, self.fmt) res = router_req.get_response(self.ext_api) router = self.deserialize(self.fmt, res) self.assertEqual( s['subnet']['network_id'], router['router']['external_gateway_info']['network_id']) self._delete('routers', router['router']['id']) def test_router_list(self): with contextlib.nested(self.router(), self.router(), self.router() ) as routers: self._test_list_resources('router', routers) def test_router_list_with_parameters(self): with contextlib.nested(self.router(name='router1'), self.router(name='router2'), ) as (router1, router2): query_params = 'name=router1' self._test_list_resources('router', [router1], query_params=query_params) query_params = 'name=router2' self._test_list_resources('router', [router2], query_params=query_params) query_params = 'name=router3' self._test_list_resources('router', [], query_params=query_params) def test_router_list_with_sort(self): with contextlib.nested(self.router(name='router1'), self.router(name='router2'), self.router(name='router3') ) as (router1, router2, router3): self._test_list_with_sort('router', (router3, router2, router1), [('name', 'desc')]) def test_router_list_with_pagination(self): with contextlib.nested(self.router(name='router1'), self.router(name='router2'), self.router(name='router3') ) as (router1, router2, router3): self._test_list_with_pagination('router', (router1, router2, router3), ('name', 'asc'), 2, 2) def test_router_list_with_pagination_reverse(self): with contextlib.nested(self.router(name='router1'), self.router(name='router2'), self.router(name='router3') ) as (router1, router2, router3): self._test_list_with_pagination_reverse('router', (router1, router2, router3), ('name', 'asc'), 2, 2) def test_router_update(self): rname1 = "yourrouter" rname2 = "nachorouter" with self.router(name=rname1) as r: body = self._show('routers', r['router']['id']) self.assertEqual(body['router']['name'], rname1) body = self._update('routers', r['router']['id'], {'router': {'name': rname2}}) body = self._show('routers', r['router']['id']) self.assertEqual(body['router']['name'], rname2) def test_router_update_gateway(self): with self.router() as r: with self.subnet() as s1: with self.subnet() as s2: self._set_net_external(s1['subnet']['network_id']) self._add_external_gateway_to_router( r['router']['id'], s1['subnet']['network_id']) body = self._show('routers', r['router']['id']) net_id = (body['router'] ['external_gateway_info']['network_id']) self.assertEqual(net_id, s1['subnet']['network_id']) self._set_net_external(s2['subnet']['network_id']) self._add_external_gateway_to_router( r['router']['id'], s2['subnet']['network_id']) body = self._show('routers', r['router']['id']) net_id = (body['router'] ['external_gateway_info']['network_id']) self.assertEqual(net_id, s2['subnet']['network_id']) self._remove_external_gateway_from_router( r['router']['id'], s2['subnet']['network_id']) def test_router_update_gateway_with_existed_floatingip(self): with self.subnet() as subnet: self._set_net_external(subnet['subnet']['network_id']) with self.floatingip_with_assoc() as fip: self._add_external_gateway_to_router( fip['floatingip']['router_id'], subnet['subnet']['network_id'], expected_code=exc.HTTPConflict.code) def test_router_update_gateway_to_empty_with_existed_floatingip(self): with self.floatingip_with_assoc() as fip: self._remove_external_gateway_from_router( fip['floatingip']['router_id'], None, expected_code=exc.HTTPConflict.code) def test_router_add_interface_subnet(self): exp_notifications = ['router.create.start', 'router.create.end', 'network.create.start', 'network.create.end', 'subnet.create.start', 'subnet.create.end', 'router.interface.create', 'router.interface.delete'] test_notifier.NOTIFICATIONS = [] with self.router() as r: with self.subnet() as s: body = self._router_interface_action('add', r['router']['id'], s['subnet']['id'], None) self.assertIn('port_id', body) # fetch port and confirm device_id r_port_id = body['port_id'] body = self._show('ports', r_port_id) self.assertEqual(body['port']['device_id'], r['router']['id']) body = self._router_interface_action('remove', r['router']['id'], s['subnet']['id'], None) body = self._show('ports', r_port_id, expected_code=exc.HTTPNotFound.code) self.assertEqual( set(exp_notifications), set(n['event_type'] for n in test_notifier.NOTIFICATIONS)) for n in test_notifier.NOTIFICATIONS: if n['event_type'].startswith('router.interface.'): payload = n['payload']['router.interface'] self.assertIn('id', payload) self.assertEqual(payload['id'], r['router']['id']) self.assertIn('tenant_id', payload) stid = s['subnet']['tenant_id'] # tolerate subnet tenant deliberately to '' in the # nicira metadata access case self.assertIn(payload['tenant_id'], [stid, '']) def test_router_add_interface_subnet_with_bad_tenant_returns_404(self): with mock.patch('neutron.context.Context.to_dict') as tdict: tenant_id = _uuid() admin_context = {'roles': ['admin']} tenant_context = {'tenant_id': 'bad_tenant', 'roles': []} tdict.return_value = admin_context with self.router(tenant_id=tenant_id) as r: with self.network(tenant_id=tenant_id) as n: with self.subnet(network=n) as s: tdict.return_value = tenant_context err_code = exc.HTTPNotFound.code self._router_interface_action('add', r['router']['id'], s['subnet']['id'], None, err_code) tdict.return_value = admin_context body = self._router_interface_action('add', r['router']['id'], s['subnet']['id'], None) self.assertIn('port_id', body) tdict.return_value = tenant_context self._router_interface_action('remove', r['router']['id'], s['subnet']['id'], None, err_code) tdict.return_value = admin_context body = self._router_interface_action('remove', r['router']['id'], s['subnet']['id'], None) def test_router_add_interface_subnet_with_port_from_other_tenant(self): tenant_id = _uuid() other_tenant_id = _uuid() tenant_context = context.Context(user_id=None, tenant_id=tenant_id) admin_context = context.get_admin_context() with mock.patch('neutron.context.Context') as ctx: ctx.return_value = admin_context with contextlib.nested( self.router(tenant_id=tenant_id), self.network(tenant_id=tenant_id), self.network(tenant_id=other_tenant_id)) as (r, n1, n2): with contextlib.nested( self.subnet(network=n1, cidr='10.0.0.0/24'), self.subnet(network=n2, cidr='10.1.0.0/24')) as (s1, s2): ctx.return_value = admin_context body = self._router_interface_action( 'add', r['router']['id'], s2['subnet']['id'], None) self.assertIn('port_id', body) ctx.return_value = tenant_context self._router_interface_action( 'add', r['router']['id'], s1['subnet']['id'], None) self.assertIn('port_id', body) self._router_interface_action( 'remove', r['router']['id'], s1['subnet']['id'], None) ctx.return_value = admin_context body = self._router_interface_action( 'remove', r['router']['id'], s2['subnet']['id'], None) def test_router_add_interface_port(self): with self.router() as r: with self.port(no_delete=True) as p: body = self._router_interface_action('add', r['router']['id'], None, p['port']['id']) self.assertIn('port_id', body) self.assertEqual(body['port_id'], p['port']['id']) # fetch port and confirm device_id body = self._show('ports', p['port']['id']) self.assertEqual(body['port']['device_id'], r['router']['id']) # clean-up self._router_interface_action('remove', r['router']['id'], None, p['port']['id']) def test_router_add_interface_port_bad_tenant_returns_404(self): with mock.patch('neutron.context.Context.to_dict') as tdict: admin_context = {'roles': ['admin']} tenant_context = {'tenant_id': 'bad_tenant', 'roles': []} tdict.return_value = admin_context with self.router() as r: with self.port(no_delete=True) as p: tdict.return_value = tenant_context err_code = exc.HTTPNotFound.code self._router_interface_action('add', r['router']['id'], None, p['port']['id'], err_code) tdict.return_value = admin_context self._router_interface_action('add', r['router']['id'], None, p['port']['id']) tdict.return_value = tenant_context # clean-up self._router_interface_action('remove', r['router']['id'], None, p['port']['id'], err_code) tdict.return_value = admin_context self._router_interface_action('remove', r['router']['id'], None, p['port']['id']) def test_router_add_interface_dup_subnet1_returns_400(self): with self.router() as r: with self.subnet() as s: self._router_interface_action('add', r['router']['id'], s['subnet']['id'], None) self._router_interface_action('add', r['router']['id'], s['subnet']['id'], None, expected_code=exc. HTTPBadRequest.code) self._router_interface_action('remove', r['router']['id'], s['subnet']['id'], None) def test_router_add_interface_dup_subnet2_returns_400(self): with self.router() as r: with self.subnet() as s: with self.port(subnet=s, no_delete=True) as p1: with self.port(subnet=s) as p2: self._router_interface_action('add', r['router']['id'], None, p1['port']['id']) self._router_interface_action('add', r['router']['id'], None, p2['port']['id'], expected_code=exc. HTTPBadRequest.code) # clean-up self._router_interface_action('remove', r['router']['id'], None, p1['port']['id']) def test_router_add_interface_overlapped_cidr_returns_400(self): with self.router() as r: with self.subnet(cidr='10.0.1.0/24') as s1: self._router_interface_action('add', r['router']['id'], s1['subnet']['id'], None) def try_overlapped_cidr(cidr): with self.subnet(cidr=cidr) as s2: self._router_interface_action('add', r['router']['id'], s2['subnet']['id'], None, expected_code=exc. HTTPBadRequest.code) # another subnet with same cidr try_overlapped_cidr('10.0.1.0/24') # another subnet with overlapped cidr including s1 try_overlapped_cidr('10.0.0.0/16') # another subnet with overlapped cidr included by s1 try_overlapped_cidr('10.0.1.1/32') # clean-up self._router_interface_action('remove', r['router']['id'], s1['subnet']['id'], None) def test_router_add_interface_no_data_returns_400(self): with self.router() as r: self._router_interface_action('add', r['router']['id'], None, None, expected_code=exc. HTTPBadRequest.code) def test_router_add_gateway_dup_subnet1_returns_400(self): with self.router() as r: with self.subnet() as s: self._router_interface_action('add', r['router']['id'], s['subnet']['id'], None) self._set_net_external(s['subnet']['network_id']) self._add_external_gateway_to_router( r['router']['id'], s['subnet']['network_id'], expected_code=exc.HTTPBadRequest.code) self._router_interface_action('remove', r['router']['id'], s['subnet']['id'], None) def test_router_add_gateway_dup_subnet2_returns_400(self): with self.router() as r: with self.subnet() as s: self._set_net_external(s['subnet']['network_id']) self._add_external_gateway_to_router( r['router']['id'], s['subnet']['network_id']) self._router_interface_action('add', r['router']['id'], s['subnet']['id'], None, expected_code=exc. HTTPBadRequest.code) self._remove_external_gateway_from_router( r['router']['id'], s['subnet']['network_id']) def test_router_add_gateway(self): with self.router() as r: with self.subnet() as s: self._set_net_external(s['subnet']['network_id']) self._add_external_gateway_to_router( r['router']['id'], s['subnet']['network_id']) body = self._show('routers', r['router']['id']) net_id = body['router']['external_gateway_info']['network_id'] self.assertEqual(net_id, s['subnet']['network_id']) self._remove_external_gateway_from_router( r['router']['id'], s['subnet']['network_id']) body = self._show('routers', r['router']['id']) gw_info = body['router']['external_gateway_info'] self.assertIsNone(gw_info) def test_router_add_gateway_tenant_ctx(self): with self.router(tenant_id='noadmin', set_context=True) as r: with self.subnet() as s: self._set_net_external(s['subnet']['network_id']) ctx = context.Context('', 'noadmin') self._add_external_gateway_to_router( r['router']['id'], s['subnet']['network_id'], neutron_context=ctx) body = self._show('routers', r['router']['id']) net_id = body['router']['external_gateway_info']['network_id'] self.assertEqual(net_id, s['subnet']['network_id']) self._remove_external_gateway_from_router( r['router']['id'], s['subnet']['network_id']) body = self._show('routers', r['router']['id']) gw_info = body['router']['external_gateway_info'] self.assertIsNone(gw_info) def test_router_add_gateway_invalid_network_returns_404(self): with self.router() as r: self._add_external_gateway_to_router( r['router']['id'], "foobar", expected_code=exc.HTTPNotFound.code) def test_router_add_gateway_net_not_external_returns_400(self): with self.router() as r: with self.subnet() as s: # intentionally do not set net as external self._add_external_gateway_to_router( r['router']['id'], s['subnet']['network_id'], expected_code=exc.HTTPBadRequest.code) def test_router_add_gateway_no_subnet_returns_400(self): with self.router() as r: with self.network() as n: self._set_net_external(n['network']['id']) self._add_external_gateway_to_router( r['router']['id'], n['network']['id'], expected_code=exc.HTTPBadRequest.code) def test_router_remove_interface_inuse_returns_409(self): with self.router() as r: with self.subnet() as s: self._router_interface_action('add', r['router']['id'], s['subnet']['id'], None) self._delete('routers', r['router']['id'], expected_code=exc.HTTPConflict.code) # remove interface so test can exit without errors self._router_interface_action('remove', r['router']['id'], s['subnet']['id'], None) def test_router_remove_interface_wrong_subnet_returns_400(self): with self.router() as r: with self.subnet() as s: with self.port(no_delete=True) as p: self._router_interface_action('add', r['router']['id'], None, p['port']['id']) self._router_interface_action('remove', r['router']['id'], s['subnet']['id'], p['port']['id'], exc.HTTPBadRequest.code) #remove properly to clean-up self._router_interface_action('remove', r['router']['id'], None, p['port']['id']) def test_router_remove_interface_returns_200(self): with self.router() as r: with self.port(no_delete=True) as p: body = self._router_interface_action('add', r['router']['id'], None, p['port']['id']) self._router_interface_action('remove', r['router']['id'], None, p['port']['id'], expected_body=body) def test_router_remove_interface_wrong_port_returns_404(self): with self.router() as r: with self.subnet(): with self.port(no_delete=True) as p: self._router_interface_action('add', r['router']['id'], None, p['port']['id']) # create another port for testing failure case res = self._create_port(self.fmt, p['port']['network_id']) p2 = self.deserialize(self.fmt, res) self._router_interface_action('remove', r['router']['id'], None, p2['port']['id'], exc.HTTPNotFound.code) # remove correct interface to cleanup self._router_interface_action('remove', r['router']['id'], None, p['port']['id']) # remove extra port created self._delete('ports', p2['port']['id']) def test_router_delete(self): with self.router() as router: router_id = router['router']['id'] req = self.new_show_request('router', router_id) res = req.get_response(self._api_for_resource('router')) self.assertEqual(res.status_int, 404) def test_router_delete_with_port_existed_returns_409(self): with self.subnet() as subnet: res = self._create_router(self.fmt, _uuid()) router = self.deserialize(self.fmt, res) self._router_interface_action('add', router['router']['id'], subnet['subnet']['id'], None) self._delete('routers', router['router']['id'], exc.HTTPConflict.code) self._router_interface_action('remove', router['router']['id'], subnet['subnet']['id'], None) self._delete('routers', router['router']['id']) def test_router_delete_with_floatingip_existed_returns_409(self): with self.port() as p: private_sub = {'subnet': {'id': p['port']['fixed_ips'][0]['subnet_id']}} with self.subnet(cidr='12.0.0.0/24') as public_sub: self._set_net_external(public_sub['subnet']['network_id']) res = self._create_router(self.fmt, _uuid()) r = self.deserialize(self.fmt, res) self._add_external_gateway_to_router( r['router']['id'], public_sub['subnet']['network_id']) self._router_interface_action('add', r['router']['id'], private_sub['subnet']['id'], None) res = self._create_floatingip( self.fmt, public_sub['subnet']['network_id'], port_id=p['port']['id']) self.assertEqual(res.status_int, exc.HTTPCreated.code) floatingip = self.deserialize(self.fmt, res) self._delete('routers', r['router']['id'], expected_code=exc.HTTPConflict.code) # Cleanup self._delete('floatingips', floatingip['floatingip']['id']) self._router_interface_action('remove', r['router']['id'], private_sub['subnet']['id'], None) self._delete('routers', r['router']['id']) def test_router_show(self): name = 'router1' tenant_id = _uuid() expected_value = [('name', name), ('tenant_id', tenant_id), ('admin_state_up', True), ('status', 'ACTIVE'), ('external_gateway_info', None)] with self.router(name='router1', admin_state_up=True, tenant_id=tenant_id) as router: res = self._show('routers', router['router']['id']) for k, v in expected_value: self.assertEqual(res['router'][k], v) def test_network_update_external_failure(self): with self.router() as r: with self.subnet() as s1: self._set_net_external(s1['subnet']['network_id']) self._add_external_gateway_to_router( r['router']['id'], s1['subnet']['network_id']) self._update('networks', s1['subnet']['network_id'], {'network': {external_net.EXTERNAL: False}}, expected_code=exc.HTTPConflict.code) self._remove_external_gateway_from_router( r['router']['id'], s1['subnet']['network_id']) def test_network_update_external(self): with self.router() as r: with self.network('test_net') as testnet: self._set_net_external(testnet['network']['id']) with self.subnet() as s1: self._set_net_external(s1['subnet']['network_id']) self._add_external_gateway_to_router( r['router']['id'], s1['subnet']['network_id']) self._update('networks', testnet['network']['id'], {'network': {external_net.EXTERNAL: False}}) self._remove_external_gateway_from_router( r['router']['id'], s1['subnet']['network_id']) def test_floatingip_crd_ops(self): with self.floatingip_with_assoc() as fip: self._validate_floating_ip(fip) # post-delete, check that it is really gone body = self._list('floatingips') self.assertEqual(len(body['floatingips']), 0) self._show('floatingips', fip['floatingip']['id'], expected_code=exc.HTTPNotFound.code) def _test_floatingip_with_assoc_fails(self, plugin_class): with self.subnet(cidr='200.0.0.0/24') as public_sub: self._set_net_external(public_sub['subnet']['network_id']) with self.port() as private_port: with self.router() as r: sid = private_port['port']['fixed_ips'][0]['subnet_id'] private_sub = {'subnet': {'id': sid}} self._add_external_gateway_to_router( r['router']['id'], public_sub['subnet']['network_id']) self._router_interface_action('add', r['router']['id'], private_sub['subnet']['id'], None) method = plugin_class + '._update_fip_assoc' with mock.patch(method) as pl: pl.side_effect = q_exc.BadRequest( resource='floatingip', msg='fake_error') res = self._create_floatingip( self.fmt, public_sub['subnet']['network_id'], port_id=private_port['port']['id']) self.assertEqual(res.status_int, 400) for p in self._list('ports')['ports']: if p['device_owner'] == 'network:floatingip': self.fail('garbage port is not deleted') self._remove_external_gateway_from_router( r['router']['id'], public_sub['subnet']['network_id']) self._router_interface_action('remove', r['router']['id'], private_sub['subnet']['id'], None) def test_floatingip_with_assoc_fails(self): self._test_floatingip_with_assoc_fails( 'neutron.db.l3_db.L3_NAT_db_mixin') def _test_floatingip_with_ip_generation_failure(self, plugin_class): with self.subnet(cidr='200.0.0.0/24') as public_sub: self._set_net_external(public_sub['subnet']['network_id']) with self.port() as private_port: with self.router() as r: sid = private_port['port']['fixed_ips'][0]['subnet_id'] private_sub = {'subnet': {'id': sid}} self._add_external_gateway_to_router( r['router']['id'], public_sub['subnet']['network_id']) self._router_interface_action('add', r['router']['id'], private_sub['subnet']['id'], None) method = plugin_class + '._update_fip_assoc' with mock.patch(method) as pl: pl.side_effect = q_exc.IpAddressGenerationFailure( net_id='netid') res = self._create_floatingip( self.fmt, public_sub['subnet']['network_id'], port_id=private_port['port']['id']) self.assertEqual(res.status_int, exc.HTTPConflict.code) for p in self._list('ports')['ports']: if p['device_owner'] == 'network:floatingip': self.fail('garbage port is not deleted') self._remove_external_gateway_from_router( r['router']['id'], public_sub['subnet']['network_id']) self._router_interface_action('remove', r['router']['id'], private_sub['subnet']['id'], None) def test_floatingip_update(self): with self.port() as p: private_sub = {'subnet': {'id': p['port']['fixed_ips'][0]['subnet_id']}} with self.floatingip_no_assoc(private_sub) as fip: body = self._show('floatingips', fip['floatingip']['id']) self.assertIsNone(body['floatingip']['port_id']) self.assertIsNone(body['floatingip']['fixed_ip_address']) port_id = p['port']['id'] ip_address = p['port']['fixed_ips'][0]['ip_address'] body = self._update('floatingips', fip['floatingip']['id'], {'floatingip': {'port_id': port_id}}) self.assertEqual(body['floatingip']['port_id'], port_id) self.assertEqual(body['floatingip']['fixed_ip_address'], ip_address) def test_floatingip_update_different_router(self): # Create subnet with different CIDRs to account for plugins which # do not support overlapping IPs with contextlib.nested(self.subnet(cidr='10.0.0.0/24'), self.subnet(cidr='10.0.1.0/24')) as ( s1, s2): with contextlib.nested(self.port(subnet=s1), self.port(subnet=s2)) as (p1, p2): private_sub1 = {'subnet': {'id': p1['port']['fixed_ips'][0]['subnet_id']}} private_sub2 = {'subnet': {'id': p2['port']['fixed_ips'][0]['subnet_id']}} with self.subnet(cidr='12.0.0.0/24') as public_sub: with contextlib.nested( self.floatingip_no_assoc_with_public_sub( private_sub1, public_sub=public_sub), self.floatingip_no_assoc_with_public_sub( private_sub2, public_sub=public_sub)) as ( (fip1, r1), (fip2, r2)): def assert_no_assoc(fip): body = self._show('floatingips', fip['floatingip']['id']) self.assertIsNone(body['floatingip']['port_id']) self.assertIsNone( body['floatingip']['fixed_ip_address']) assert_no_assoc(fip1) assert_no_assoc(fip2) def associate_and_assert(fip, port): port_id = port['port']['id'] ip_address = (port['port']['fixed_ips'] [0]['ip_address']) body = self._update( 'floatingips', fip['floatingip']['id'], {'floatingip': {'port_id': port_id}}) self.assertEqual(body['floatingip']['port_id'], port_id) self.assertEqual( body['floatingip']['fixed_ip_address'], ip_address) return body['floatingip']['router_id'] fip1_r1_res = associate_and_assert(fip1, p1) self.assertEqual(fip1_r1_res, r1['router']['id']) # The following operation will associate the floating # ip to a different router fip1_r2_res = associate_and_assert(fip1, p2) self.assertEqual(fip1_r2_res, r2['router']['id']) fip2_r1_res = associate_and_assert(fip2, p1) self.assertEqual(fip2_r1_res, r1['router']['id']) # disassociate fip1 self._update( 'floatingips', fip1['floatingip']['id'], {'floatingip': {'port_id': None}}) fip2_r2_res = associate_and_assert(fip2, p2) self.assertEqual(fip2_r2_res, r2['router']['id']) def test_floatingip_with_assoc(self): with self.floatingip_with_assoc() as fip: body = self._show('floatingips', fip['floatingip']['id']) self.assertEqual(body['floatingip']['id'], fip['floatingip']['id']) self.assertEqual(body['floatingip']['port_id'], fip['floatingip']['port_id']) self.assertIsNotNone(body['floatingip']['fixed_ip_address']) self.assertIsNotNone(body['floatingip']['router_id']) def test_floatingip_port_delete(self): with self.subnet() as private_sub: with self.floatingip_no_assoc(private_sub) as fip: with self.port(subnet=private_sub) as p: body = self._update('floatingips', fip['floatingip']['id'], {'floatingip': {'port_id': p['port']['id']}}) # note: once this port goes out of scope, the port will be # deleted, which is what we want to test. We want to confirm # that the fields are set back to None body = self._show('floatingips', fip['floatingip']['id']) self.assertEqual(body['floatingip']['id'], fip['floatingip']['id']) self.assertIsNone(body['floatingip']['port_id']) self.assertIsNone(body['floatingip']['fixed_ip_address']) self.assertIsNone(body['floatingip']['router_id']) def test_two_fips_one_port_invalid_return_409(self): with self.floatingip_with_assoc() as fip1: res = self._create_floatingip( self.fmt, fip1['floatingip']['floating_network_id'], fip1['floatingip']['port_id']) self.assertEqual(res.status_int, exc.HTTPConflict.code) def test_floating_ip_direct_port_delete_returns_409(self): found = False with self.floatingip_with_assoc(): for p in self._list('ports')['ports']: if p['device_owner'] == 'network:floatingip': self._delete('ports', p['id'], expected_code=exc.HTTPConflict.code) found = True self.assertTrue(found) def _test_floatingip_with_invalid_create_port(self, plugin_class): with self.port() as p: private_sub = {'subnet': {'id': p['port']['fixed_ips'][0]['subnet_id']}} with self.subnet(cidr='12.0.0.0/24') as public_sub: self._set_net_external(public_sub['subnet']['network_id']) res = self._create_router(self.fmt, _uuid()) r = self.deserialize(self.fmt, res) self._add_external_gateway_to_router( r['router']['id'], public_sub['subnet']['network_id']) self._router_interface_action( 'add', r['router']['id'], private_sub['subnet']['id'], None) with mock.patch(plugin_class + '.create_port') as createport: createport.return_value = {'fixed_ips': []} res = self._create_floatingip( self.fmt, public_sub['subnet']['network_id'], port_id=p['port']['id']) self.assertEqual(res.status_int, exc.HTTPBadRequest.code) self._router_interface_action('remove', r['router']['id'], private_sub ['subnet']['id'], None) self._delete('routers', r['router']['id']) def test_floatingip_with_invalid_create_port(self): self._test_floatingip_with_invalid_create_port( 'neutron.db.db_base_plugin_v2.NeutronDbPluginV2') def test_create_floatingip_no_ext_gateway_return_404(self): with self.subnet() as public_sub: self._set_net_external(public_sub['subnet']['network_id']) with self.port() as private_port: with self.router(): res = self._create_floatingip( self.fmt, public_sub['subnet']['network_id'], port_id=private_port['port']['id']) # this should be some kind of error self.assertEqual(res.status_int, exc.HTTPNotFound.code) def test_create_floating_non_ext_network_returns_400(self): with self.subnet() as public_sub: # normally we would set the network of public_sub to be # external, but the point of this test is to handle when # that is not the case with self.router(): res = self._create_floatingip( self.fmt, public_sub['subnet']['network_id']) self.assertEqual(res.status_int, exc.HTTPBadRequest.code) def test_create_floatingip_no_public_subnet_returns_400(self): with self.network() as public_network: with self.port() as private_port: with self.router() as r: sid = private_port['port']['fixed_ips'][0]['subnet_id'] private_sub = {'subnet': {'id': sid}} self._router_interface_action('add', r['router']['id'], private_sub['subnet']['id'], None) res = self._create_floatingip( self.fmt, public_network['network']['id'], port_id=private_port['port']['id']) self.assertEqual(res.status_int, exc.HTTPBadRequest.code) # cleanup self._router_interface_action('remove', r['router']['id'], private_sub['subnet']['id'], None) def test_create_floatingip_invalid_floating_network_id_returns_400(self): # API-level test - no need to create all objects for l3 plugin res = self._create_floatingip(self.fmt, 'iamnotanuuid', uuidutils.generate_uuid(), '192.168.0.1') self.assertEqual(res.status_int, 400) def test_create_floatingip_invalid_floating_port_id_returns_400(self): # API-level test - no need to create all objects for l3 plugin res = self._create_floatingip(self.fmt, uuidutils.generate_uuid(), 'iamnotanuuid', '192.168.0.1') self.assertEqual(res.status_int, 400) def test_create_floatingip_invalid_fixed_ip_address_returns_400(self): # API-level test - no need to create all objects for l3 plugin res = self._create_floatingip(self.fmt, uuidutils.generate_uuid(), uuidutils.generate_uuid(), 'iamnotnanip') self.assertEqual(res.status_int, 400) def test_floatingip_list_with_sort(self): with contextlib.nested(self.subnet(cidr="10.0.0.0/24"), self.subnet(cidr="11.0.0.0/24"), self.subnet(cidr="12.0.0.0/24") ) as (s1, s2, s3): network_id1 = s1['subnet']['network_id'] network_id2 = s2['subnet']['network_id'] network_id3 = s3['subnet']['network_id'] self._set_net_external(network_id1) self._set_net_external(network_id2) self._set_net_external(network_id3) fp1 = self._make_floatingip(self.fmt, network_id1) fp2 = self._make_floatingip(self.fmt, network_id2) fp3 = self._make_floatingip(self.fmt, network_id3) try: self._test_list_with_sort('floatingip', (fp3, fp2, fp1), [('floating_ip_address', 'desc')]) finally: self._delete('floatingips', fp1['floatingip']['id']) self._delete('floatingips', fp2['floatingip']['id']) self._delete('floatingips', fp3['floatingip']['id']) def test_floatingip_list_with_port_id(self): with self.floatingip_with_assoc() as fip: port_id = fip['floatingip']['port_id'] res = self._list('floatingips', query_params="port_id=%s" % port_id) self.assertEqual(len(res['floatingips']), 1) res = self._list('floatingips', query_params="port_id=aaa") self.assertEqual(len(res['floatingips']), 0) def test_floatingip_list_with_pagination(self): with contextlib.nested(self.subnet(cidr="10.0.0.0/24"), self.subnet(cidr="11.0.0.0/24"), self.subnet(cidr="12.0.0.0/24") ) as (s1, s2, s3): network_id1 = s1['subnet']['network_id'] network_id2 = s2['subnet']['network_id'] network_id3 = s3['subnet']['network_id'] self._set_net_external(network_id1) self._set_net_external(network_id2) self._set_net_external(network_id3) fp1 = self._make_floatingip(self.fmt, network_id1) fp2 = self._make_floatingip(self.fmt, network_id2) fp3 = self._make_floatingip(self.fmt, network_id3) try: self._test_list_with_pagination( 'floatingip', (fp1, fp2, fp3), ('floating_ip_address', 'asc'), 2, 2) finally: self._delete('floatingips', fp1['floatingip']['id']) self._delete('floatingips', fp2['floatingip']['id']) self._delete('floatingips', fp3['floatingip']['id']) def test_floatingip_list_with_pagination_reverse(self): with contextlib.nested(self.subnet(cidr="10.0.0.0/24"), self.subnet(cidr="11.0.0.0/24"), self.subnet(cidr="12.0.0.0/24") ) as (s1, s2, s3): network_id1 = s1['subnet']['network_id'] network_id2 = s2['subnet']['network_id'] network_id3 = s3['subnet']['network_id'] self._set_net_external(network_id1) self._set_net_external(network_id2) self._set_net_external(network_id3) fp1 = self._make_floatingip(self.fmt, network_id1) fp2 = self._make_floatingip(self.fmt, network_id2) fp3 = self._make_floatingip(self.fmt, network_id3) try: self._test_list_with_pagination_reverse( 'floatingip', (fp1, fp2, fp3), ('floating_ip_address', 'asc'), 2, 2) finally: self._delete('floatingips', fp1['floatingip']['id']) self._delete('floatingips', fp2['floatingip']['id']) self._delete('floatingips', fp3['floatingip']['id']) def test_floatingip_delete_router_intf_with_subnet_id_returns_409(self): found = False with self.floatingip_with_assoc(): for p in self._list('ports')['ports']: if p['device_owner'] == 'network:router_interface': subnet_id = p['fixed_ips'][0]['subnet_id'] router_id = p['device_id'] self._router_interface_action( 'remove', router_id, subnet_id, None, expected_code=exc.HTTPConflict.code) found = True break self.assertTrue(found) def test_floatingip_delete_router_intf_with_port_id_returns_409(self): found = False with self.floatingip_with_assoc(): for p in self._list('ports')['ports']: if p['device_owner'] == 'network:router_interface': router_id = p['device_id'] self._router_interface_action( 'remove', router_id, None, p['id'], expected_code=exc.HTTPConflict.code) found = True break self.assertTrue(found) def test_router_delete_subnet_inuse_returns_409(self): with self.router() as r: with self.subnet() as s: self._router_interface_action('add', r['router']['id'], s['subnet']['id'], None) # subnet cannot be delete as it's attached to a router self._delete('subnets', s['subnet']['id'], expected_code=exc.HTTPConflict.code) # remove interface so test can exit without errors self._router_interface_action('remove', r['router']['id'], s['subnet']['id'], None) class L3AgentDbTestCaseBase(L3NatTestCaseMixin): """Unit tests for methods called by the L3 agent.""" def test_l3_agent_routers_query_interfaces(self): with self.router() as r: with self.port(no_delete=True) as p: self._router_interface_action('add', r['router']['id'], None, p['port']['id']) routers = self.plugin.get_sync_data( context.get_admin_context(), None) self.assertEqual(1, len(routers)) interfaces = routers[0][l3_constants.INTERFACE_KEY] self.assertEqual(1, len(interfaces)) subnet_id = interfaces[0]['subnet']['id'] wanted_subnetid = p['port']['fixed_ips'][0]['subnet_id'] self.assertEqual(wanted_subnetid, subnet_id) # clean-up self._router_interface_action('remove', r['router']['id'], None, p['port']['id']) def test_l3_agent_routers_query_ignore_interfaces_with_moreThanOneIp(self): with self.router() as r: with self.subnet(cidr='9.0.1.0/24') as subnet: with self.port(subnet=subnet, no_delete=True, fixed_ips=[{'ip_address': '9.0.1.3'}]) as p: self._router_interface_action('add', r['router']['id'], None, p['port']['id']) port = {'port': {'fixed_ips': [{'ip_address': '9.0.1.4', 'subnet_id': subnet['subnet']['id']}, {'ip_address': '9.0.1.5', 'subnet_id': subnet['subnet']['id']}]}} ctx = context.get_admin_context() self.core_plugin.update_port(ctx, p['port']['id'], port) routers = self.plugin.get_sync_data(ctx, None) self.assertEqual(1, len(routers)) interfaces = routers[0].get(l3_constants.INTERFACE_KEY, []) self.assertEqual(1, len(interfaces)) # clean-up self._router_interface_action('remove', r['router']['id'], None, p['port']['id']) def test_l3_agent_routers_query_gateway(self): with self.router() as r: with self.subnet() as s: self._set_net_external(s['subnet']['network_id']) self._add_external_gateway_to_router( r['router']['id'], s['subnet']['network_id']) routers = self.plugin.get_sync_data( context.get_admin_context(), [r['router']['id']]) self.assertEqual(1, len(routers)) gw_port = routers[0]['gw_port'] self.assertEqual(s['subnet']['id'], gw_port['subnet']['id']) self._remove_external_gateway_from_router( r['router']['id'], s['subnet']['network_id']) def test_l3_agent_routers_query_floatingips(self): with self.floatingip_with_assoc() as fip: routers = self.plugin.get_sync_data( context.get_admin_context(), [fip['floatingip']['router_id']]) self.assertEqual(1, len(routers)) floatingips = routers[0][l3_constants.FLOATINGIP_KEY] self.assertEqual(1, len(floatingips)) self.assertEqual(floatingips[0]['id'], fip['floatingip']['id']) self.assertEqual(floatingips[0]['port_id'], fip['floatingip']['port_id']) self.assertIsNotNone(floatingips[0]['fixed_ip_address']) self.assertIsNotNone(floatingips[0]['router_id']) def _test_notify_op_agent(self, target_func, *args): l3_rpc_agent_api_str = ( 'neutron.api.rpc.agentnotifiers.l3_rpc_agent_api.L3AgentNotifyAPI') plugin = NeutronManager.get_service_plugins()[ service_constants.L3_ROUTER_NAT] oldNotify = plugin.l3_rpc_notifier try: with mock.patch(l3_rpc_agent_api_str) as notifyApi: plugin.l3_rpc_notifier = notifyApi kargs = [item for item in args] kargs.append(notifyApi) target_func(*kargs) except Exception: plugin.l3_rpc_notifier = oldNotify raise else: plugin.l3_rpc_notifier = oldNotify def _test_router_gateway_op_agent(self, notifyApi): with self.router() as r: with self.subnet() as s: self._set_net_external(s['subnet']['network_id']) self._add_external_gateway_to_router( r['router']['id'], s['subnet']['network_id']) self._remove_external_gateway_from_router( r['router']['id'], s['subnet']['network_id']) self.assertEqual( 2, notifyApi.routers_updated.call_count) def test_router_gateway_op_agent(self): self._test_notify_op_agent(self._test_router_gateway_op_agent) def _test_interfaces_op_agent(self, r, notifyApi): with self.port(no_delete=True) as p: self._router_interface_action('add', r['router']['id'], None, p['port']['id']) # clean-up self._router_interface_action('remove', r['router']['id'], None, p['port']['id']) self.assertEqual(2, notifyApi.routers_updated.call_count) def test_interfaces_op_agent(self): with self.router() as r: self._test_notify_op_agent( self._test_interfaces_op_agent, r) def _test_floatingips_op_agent(self, notifyApi): with self.floatingip_with_assoc(): pass # add gateway, add interface, associate, deletion of floatingip, # delete gateway, delete interface self.assertEqual(6, notifyApi.routers_updated.call_count) def test_floatingips_op_agent(self): self._test_notify_op_agent(self._test_floatingips_op_agent) class L3BaseForIntTests(test_db_plugin.NeutronDbPluginV2TestCase): def setUp(self, plugin=None, ext_mgr=None, service_plugins=None): if not plugin: plugin = 'neutron.tests.unit.test_l3_plugin.TestL3NatIntPlugin' # for these tests we need to enable overlapping ips cfg.CONF.set_default('allow_overlapping_ips', True) ext_mgr = ext_mgr or L3TestExtensionManager() super(L3BaseForIntTests, self).setUp(plugin=plugin, ext_mgr=ext_mgr, service_plugins=service_plugins) # Set to None to reload the drivers notifier_api._drivers = None cfg.CONF.set_override("notification_driver", [test_notifier.__name__]) def tearDown(self): test_notifier.NOTIFICATIONS = [] super(L3BaseForIntTests, self).tearDown() class L3BaseForSepTests(test_db_plugin.NeutronDbPluginV2TestCase): def setUp(self, plugin=None, ext_mgr=None): # the plugin without L3 support if not plugin: plugin = 'neutron.tests.unit.test_l3_plugin.TestNoL3NatPlugin' # the L3 service plugin l3_plugin = ('neutron.tests.unit.test_l3_plugin.' 'TestL3NatServicePlugin') service_plugins = {'l3_plugin_name': l3_plugin} # for these tests we need to enable overlapping ips cfg.CONF.set_default('allow_overlapping_ips', True) if not ext_mgr: ext_mgr = L3TestExtensionManager() super(L3BaseForSepTests, self).setUp(plugin=plugin, ext_mgr=ext_mgr, service_plugins=service_plugins) # Set to None to reload the drivers notifier_api._drivers = None cfg.CONF.set_override("notification_driver", [test_notifier.__name__]) def tearDown(self): test_notifier.NOTIFICATIONS = [] super(L3BaseForSepTests, self).tearDown() class L3AgentDbIntTestCase(L3BaseForIntTests, L3AgentDbTestCaseBase): """Unit tests for methods called by the L3 agent for the case where core plugin implements L3 routing. """ def setUp(self): self.core_plugin = TestL3NatIntPlugin() # core plugin is also plugin providing L3 routing self.plugin = self.core_plugin super(L3AgentDbIntTestCase, self).setUp() class L3AgentDbSepTestCase(L3BaseForSepTests, L3AgentDbTestCaseBase): """Unit tests for methods called by the L3 agent for the case where separate service plugin implements L3 routing. """ def setUp(self): self.core_plugin = TestNoL3NatPlugin() # core plugin is also plugin providing L3 routing self.plugin = TestL3NatServicePlugin() super(L3AgentDbSepTestCase, self).setUp() class L3NatDBIntTestCase(L3BaseForIntTests, L3NatTestCaseBase): """Unit tests for core plugin with L3 routing integrated.""" pass class L3NatDBSepTestCase(L3BaseForSepTests, L3NatTestCaseBase): """Unit tests for a separate L3 routing service plugin.""" pass class L3NatDBIntTestCaseXML(L3NatDBIntTestCase): fmt = 'xml' class L3NatDBSepTestCaseXML(L3NatDBSepTestCase): fmt = 'xml'