94 lines
3.6 KiB
Python
94 lines
3.6 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import mock
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from neutron.agent.l3 import dvr_edge_router
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from neutron.agent.l3 import dvr_local_router
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from neutron.agent.l3 import legacy_router
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from neutron.agent.linux import pd
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from neutron.tests import base as tests_base
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class FakeRouter(object):
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def __init__(self, router_id):
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self.router_id = router_id
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class TestPrefixDelegation(tests_base.DietTestCase):
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def test_remove_router(self):
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l3_agent = mock.Mock()
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router_id = '1'
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l3_agent.pd.routers = {router_id: pd.get_router_entry(None)}
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pd.remove_router(None, None, l3_agent, router=FakeRouter(router_id))
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self.assertTrue(l3_agent.pd.delete_router_pd.called)
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self.assertEqual({}, l3_agent.pd.routers)
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def _test_add_update_pd(self, l3_agent, router, ns_name):
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# add entry
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pd.add_router(None, None, l3_agent, router=router)
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pd_router = l3_agent.pd.routers.get(router.router_id)
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self.assertEqual(ns_name, pd_router.get('ns_name'))
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# clear namespace name, update entry
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pd_router['ns_name'] = None
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pd.update_router(None, None, l3_agent, router=router)
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pd_router = l3_agent.pd.routers.get(router.router_id)
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self.assertEqual(ns_name, pd_router.get('ns_name'))
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def test_add_update_dvr_edge_router(self):
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l3_agent = mock.Mock()
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l3_agent.pd.routers = {}
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router_id = '1'
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ri = dvr_edge_router.DvrEdgeRouter(l3_agent,
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'host',
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router_id,
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mock.Mock(),
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mock.Mock(),
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mock.Mock())
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ns_name = ri.snat_namespace.name
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self._test_add_update_pd(l3_agent, ri, ns_name)
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def test_add_update_dvr_local_router(self):
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l3_agent = mock.Mock()
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l3_agent.pd.routers = {}
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router_id = '1'
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ri = dvr_local_router.DvrLocalRouter(l3_agent,
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'host',
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router_id,
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mock.Mock(),
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mock.Mock(),
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mock.Mock())
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ns_name = ri.ns_name
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self._test_add_update_pd(l3_agent, ri, ns_name)
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def test_add_update_legacy_router(self):
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l3_agent = mock.Mock()
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l3_agent.pd.routers = {}
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router_id = '1'
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ri = legacy_router.LegacyRouter(router_id,
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mock.Mock(),
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mock.Mock(),
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mock.Mock())
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ns_name = ri.ns_name
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self._test_add_update_pd(l3_agent, ri, ns_name)
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def test_update_no_router_exception(self):
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l3_agent = mock.Mock()
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l3_agent.pd.routers = {}
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router = mock.Mock()
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router.router_id = '1'
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with mock.patch.object(pd.LOG, 'exception') as log:
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pd.update_router(None, None, l3_agent, router=router)
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self.assertTrue(log.called)
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