a5c2e3006d
The foreign key constraints will be enabled for each SQLite database connection. By default the foreign key constraints are disabled in SQLite, so some test cases failed after enabling the foreign key constraints for unit tests. This fixings also fixed the failed test cases because of the foreign key enforcement. Fixes: bug #1021023 Change-Id: I89f0cbbd75bb685b50dfe6628116fa971c5e78cb
165 lines
7.6 KiB
Python
165 lines
7.6 KiB
Python
# Copyright (c) 2012 OpenStack, LLC.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import unittest2
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from quantum.common import exceptions as q_exc
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from quantum.db import api as db
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from quantum.plugins.linuxbridge.db import l2network_db_v2 as lb_db
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from quantum.tests.unit import test_db_plugin as test_plugin
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PHYS_NET = 'physnet1'
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PHYS_NET_2 = 'physnet2'
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VLAN_MIN = 10
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VLAN_MAX = 19
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VLAN_RANGES = {PHYS_NET: [(VLAN_MIN, VLAN_MAX)]}
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UPDATED_VLAN_RANGES = {PHYS_NET: [(VLAN_MIN + 5, VLAN_MAX + 5)],
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PHYS_NET_2: [(VLAN_MIN + 20, VLAN_MAX + 20)]}
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class NetworkStatesTest(unittest2.TestCase):
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def setUp(self):
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lb_db.initialize()
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lb_db.sync_network_states(VLAN_RANGES)
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self.session = db.get_session()
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def tearDown(self):
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db.clear_db()
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def test_sync_network_states(self):
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self.assertIsNone(lb_db.get_network_state(PHYS_NET,
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VLAN_MIN - 1))
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self.assertFalse(lb_db.get_network_state(PHYS_NET,
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VLAN_MIN).allocated)
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self.assertFalse(lb_db.get_network_state(PHYS_NET,
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VLAN_MIN + 1).allocated)
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self.assertFalse(lb_db.get_network_state(PHYS_NET,
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VLAN_MAX - 1).allocated)
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self.assertFalse(lb_db.get_network_state(PHYS_NET,
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VLAN_MAX).allocated)
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self.assertIsNone(lb_db.get_network_state(PHYS_NET,
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VLAN_MAX + 1))
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lb_db.sync_network_states(UPDATED_VLAN_RANGES)
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self.assertIsNone(lb_db.get_network_state(PHYS_NET,
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VLAN_MIN + 5 - 1))
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self.assertFalse(lb_db.get_network_state(PHYS_NET,
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VLAN_MIN + 5).allocated)
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self.assertFalse(lb_db.get_network_state(PHYS_NET,
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VLAN_MIN + 5 + 1).allocated)
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self.assertFalse(lb_db.get_network_state(PHYS_NET,
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VLAN_MAX + 5 - 1).allocated)
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self.assertFalse(lb_db.get_network_state(PHYS_NET,
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VLAN_MAX + 5).allocated)
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self.assertIsNone(lb_db.get_network_state(PHYS_NET,
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VLAN_MAX + 5 + 1))
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self.assertIsNone(lb_db.get_network_state(PHYS_NET_2,
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VLAN_MIN + 20 - 1))
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self.assertFalse(lb_db.get_network_state(PHYS_NET_2,
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VLAN_MIN + 20).allocated)
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self.assertFalse(lb_db.get_network_state(PHYS_NET_2,
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VLAN_MIN + 20 + 1).allocated)
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self.assertFalse(lb_db.get_network_state(PHYS_NET_2,
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VLAN_MAX + 20 - 1).allocated)
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self.assertFalse(lb_db.get_network_state(PHYS_NET_2,
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VLAN_MAX + 20).allocated)
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self.assertIsNone(lb_db.get_network_state(PHYS_NET_2,
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VLAN_MAX + 20 + 1))
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lb_db.sync_network_states(VLAN_RANGES)
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self.assertIsNone(lb_db.get_network_state(PHYS_NET,
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VLAN_MIN - 1))
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self.assertFalse(lb_db.get_network_state(PHYS_NET,
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VLAN_MIN).allocated)
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self.assertFalse(lb_db.get_network_state(PHYS_NET,
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VLAN_MIN + 1).allocated)
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self.assertFalse(lb_db.get_network_state(PHYS_NET,
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VLAN_MAX - 1).allocated)
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self.assertFalse(lb_db.get_network_state(PHYS_NET,
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VLAN_MAX).allocated)
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self.assertIsNone(lb_db.get_network_state(PHYS_NET,
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VLAN_MAX + 1))
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self.assertIsNone(lb_db.get_network_state(PHYS_NET_2,
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VLAN_MIN + 20))
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self.assertIsNone(lb_db.get_network_state(PHYS_NET_2,
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VLAN_MAX + 20))
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def test_network_pool(self):
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vlan_ids = set()
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for x in xrange(VLAN_MIN, VLAN_MAX + 1):
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physical_network, vlan_id = lb_db.reserve_network(self.session)
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self.assertEqual(physical_network, PHYS_NET)
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self.assertGreaterEqual(vlan_id, VLAN_MIN)
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self.assertLessEqual(vlan_id, VLAN_MAX)
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vlan_ids.add(vlan_id)
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with self.assertRaises(q_exc.NoNetworkAvailable):
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physical_network, vlan_id = lb_db.reserve_network(self.session)
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for vlan_id in vlan_ids:
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lb_db.release_network(self.session, PHYS_NET, vlan_id, VLAN_RANGES)
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def test_specific_network_inside_pool(self):
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vlan_id = VLAN_MIN + 5
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self.assertFalse(lb_db.get_network_state(PHYS_NET,
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vlan_id).allocated)
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lb_db.reserve_specific_network(self.session, PHYS_NET, vlan_id)
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self.assertTrue(lb_db.get_network_state(PHYS_NET,
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vlan_id).allocated)
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with self.assertRaises(q_exc.VlanIdInUse):
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lb_db.reserve_specific_network(self.session, PHYS_NET, vlan_id)
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lb_db.release_network(self.session, PHYS_NET, vlan_id, VLAN_RANGES)
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self.assertFalse(lb_db.get_network_state(PHYS_NET,
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vlan_id).allocated)
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def test_specific_network_outside_pool(self):
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vlan_id = VLAN_MAX + 5
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self.assertIsNone(lb_db.get_network_state(PHYS_NET, vlan_id))
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lb_db.reserve_specific_network(self.session, PHYS_NET, vlan_id)
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self.assertTrue(lb_db.get_network_state(PHYS_NET,
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vlan_id).allocated)
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with self.assertRaises(q_exc.VlanIdInUse):
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lb_db.reserve_specific_network(self.session, PHYS_NET, vlan_id)
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lb_db.release_network(self.session, PHYS_NET, vlan_id, VLAN_RANGES)
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self.assertIsNone(lb_db.get_network_state(PHYS_NET, vlan_id))
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class NetworkBindingsTest(test_plugin.QuantumDbPluginV2TestCase):
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def setUp(self):
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super(NetworkBindingsTest, self).setUp()
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lb_db.initialize()
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self.session = db.get_session()
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def test_add_network_binding(self):
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with self.network() as network:
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TEST_NETWORK_ID = network['network']['id']
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self.assertIsNone(lb_db.get_network_binding(self.session,
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TEST_NETWORK_ID))
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lb_db.add_network_binding(self.session, TEST_NETWORK_ID, PHYS_NET,
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1234)
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binding = lb_db.get_network_binding(self.session, TEST_NETWORK_ID)
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self.assertIsNotNone(binding)
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self.assertEqual(binding.network_id, TEST_NETWORK_ID)
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self.assertEqual(binding.physical_network, PHYS_NET)
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self.assertEqual(binding.vlan_id, 1234)
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