170 lines
7.9 KiB
Python
170 lines
7.9 KiB
Python
# Copyright (c) 2012 OpenStack Foundation.
|
|
#
|
|
# 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 six import moves
|
|
import testtools
|
|
from testtools import matchers
|
|
|
|
from neutron.common import exceptions as n_exc
|
|
from neutron.db import api as db
|
|
from neutron.plugins.linuxbridge.db import l2network_db_v2 as lb_db
|
|
from neutron.tests.unit import test_db_plugin as test_plugin
|
|
from neutron.tests.unit import testlib_api
|
|
|
|
PHYS_NET = 'physnet1'
|
|
PHYS_NET_2 = 'physnet2'
|
|
VLAN_MIN = 10
|
|
VLAN_MAX = 19
|
|
VLAN_RANGES = {PHYS_NET: [(VLAN_MIN, VLAN_MAX)]}
|
|
UPDATED_VLAN_RANGES = {PHYS_NET: [(VLAN_MIN + 5, VLAN_MAX + 5)],
|
|
PHYS_NET_2: [(VLAN_MIN + 20, VLAN_MAX + 20)]}
|
|
|
|
PLUGIN_NAME = ('neutron.plugins.linuxbridge.'
|
|
'lb_neutron_plugin.LinuxBridgePluginV2')
|
|
|
|
|
|
class NetworkStatesTest(testlib_api.SqlTestCase):
|
|
def setUp(self):
|
|
super(NetworkStatesTest, self).setUp()
|
|
lb_db.sync_network_states(VLAN_RANGES)
|
|
self.session = db.get_session()
|
|
|
|
def test_sync_network_states(self):
|
|
self.assertIsNone(lb_db.get_network_state(PHYS_NET,
|
|
VLAN_MIN - 1))
|
|
self.assertFalse(lb_db.get_network_state(PHYS_NET,
|
|
VLAN_MIN).allocated)
|
|
self.assertFalse(lb_db.get_network_state(PHYS_NET,
|
|
VLAN_MIN + 1).allocated)
|
|
self.assertFalse(lb_db.get_network_state(PHYS_NET,
|
|
VLAN_MAX - 1).allocated)
|
|
self.assertFalse(lb_db.get_network_state(PHYS_NET,
|
|
VLAN_MAX).allocated)
|
|
self.assertIsNone(lb_db.get_network_state(PHYS_NET,
|
|
VLAN_MAX + 1))
|
|
|
|
lb_db.sync_network_states(UPDATED_VLAN_RANGES)
|
|
|
|
self.assertIsNone(lb_db.get_network_state(PHYS_NET,
|
|
VLAN_MIN + 5 - 1))
|
|
self.assertFalse(lb_db.get_network_state(PHYS_NET,
|
|
VLAN_MIN + 5).allocated)
|
|
self.assertFalse(lb_db.get_network_state(PHYS_NET,
|
|
VLAN_MIN + 5 + 1).allocated)
|
|
self.assertFalse(lb_db.get_network_state(PHYS_NET,
|
|
VLAN_MAX + 5 - 1).allocated)
|
|
self.assertFalse(lb_db.get_network_state(PHYS_NET,
|
|
VLAN_MAX + 5).allocated)
|
|
self.assertIsNone(lb_db.get_network_state(PHYS_NET,
|
|
VLAN_MAX + 5 + 1))
|
|
|
|
self.assertIsNone(lb_db.get_network_state(PHYS_NET_2,
|
|
VLAN_MIN + 20 - 1))
|
|
self.assertFalse(lb_db.get_network_state(PHYS_NET_2,
|
|
VLAN_MIN + 20).allocated)
|
|
self.assertFalse(lb_db.get_network_state(PHYS_NET_2,
|
|
VLAN_MIN + 20 + 1).allocated)
|
|
self.assertFalse(lb_db.get_network_state(PHYS_NET_2,
|
|
VLAN_MAX + 20 - 1).allocated)
|
|
self.assertFalse(lb_db.get_network_state(PHYS_NET_2,
|
|
VLAN_MAX + 20).allocated)
|
|
self.assertIsNone(lb_db.get_network_state(PHYS_NET_2,
|
|
VLAN_MAX + 20 + 1))
|
|
|
|
lb_db.sync_network_states(VLAN_RANGES)
|
|
|
|
self.assertIsNone(lb_db.get_network_state(PHYS_NET,
|
|
VLAN_MIN - 1))
|
|
self.assertFalse(lb_db.get_network_state(PHYS_NET,
|
|
VLAN_MIN).allocated)
|
|
self.assertFalse(lb_db.get_network_state(PHYS_NET,
|
|
VLAN_MIN + 1).allocated)
|
|
self.assertFalse(lb_db.get_network_state(PHYS_NET,
|
|
VLAN_MAX - 1).allocated)
|
|
self.assertFalse(lb_db.get_network_state(PHYS_NET,
|
|
VLAN_MAX).allocated)
|
|
self.assertIsNone(lb_db.get_network_state(PHYS_NET,
|
|
VLAN_MAX + 1))
|
|
|
|
self.assertIsNone(lb_db.get_network_state(PHYS_NET_2,
|
|
VLAN_MIN + 20))
|
|
self.assertIsNone(lb_db.get_network_state(PHYS_NET_2,
|
|
VLAN_MAX + 20))
|
|
|
|
def test_network_pool(self):
|
|
vlan_ids = set()
|
|
for x in moves.xrange(VLAN_MIN, VLAN_MAX + 1):
|
|
physical_network, vlan_id = lb_db.reserve_network(self.session)
|
|
self.assertEqual(physical_network, PHYS_NET)
|
|
self.assertThat(vlan_id, matchers.GreaterThan(VLAN_MIN - 1))
|
|
self.assertThat(vlan_id, matchers.LessThan(VLAN_MAX + 1))
|
|
vlan_ids.add(vlan_id)
|
|
|
|
with testtools.ExpectedException(n_exc.NoNetworkAvailable):
|
|
physical_network, vlan_id = lb_db.reserve_network(self.session)
|
|
|
|
for vlan_id in vlan_ids:
|
|
lb_db.release_network(self.session, PHYS_NET, vlan_id, VLAN_RANGES)
|
|
|
|
def test_specific_network_inside_pool(self):
|
|
vlan_id = VLAN_MIN + 5
|
|
self.assertFalse(lb_db.get_network_state(PHYS_NET,
|
|
vlan_id).allocated)
|
|
lb_db.reserve_specific_network(self.session, PHYS_NET, vlan_id)
|
|
self.assertTrue(lb_db.get_network_state(PHYS_NET,
|
|
vlan_id).allocated)
|
|
|
|
with testtools.ExpectedException(n_exc.VlanIdInUse):
|
|
lb_db.reserve_specific_network(self.session, PHYS_NET, vlan_id)
|
|
|
|
lb_db.release_network(self.session, PHYS_NET, vlan_id, VLAN_RANGES)
|
|
self.assertFalse(lb_db.get_network_state(PHYS_NET,
|
|
vlan_id).allocated)
|
|
|
|
def test_specific_network_outside_pool(self):
|
|
vlan_id = VLAN_MAX + 5
|
|
self.assertIsNone(lb_db.get_network_state(PHYS_NET, vlan_id))
|
|
lb_db.reserve_specific_network(self.session, PHYS_NET, vlan_id)
|
|
self.assertTrue(lb_db.get_network_state(PHYS_NET,
|
|
vlan_id).allocated)
|
|
|
|
with testtools.ExpectedException(n_exc.VlanIdInUse):
|
|
lb_db.reserve_specific_network(self.session, PHYS_NET, vlan_id)
|
|
|
|
lb_db.release_network(self.session, PHYS_NET, vlan_id, VLAN_RANGES)
|
|
self.assertIsNone(lb_db.get_network_state(PHYS_NET, vlan_id))
|
|
|
|
|
|
class NetworkBindingsTest(test_plugin.NeutronDbPluginV2TestCase):
|
|
def setUp(self):
|
|
cfg.CONF.set_override('network_vlan_ranges', ['physnet1:1000:2999'],
|
|
group='VLANS')
|
|
super(NetworkBindingsTest, self).setUp(plugin=PLUGIN_NAME)
|
|
self.session = db.get_session()
|
|
|
|
def test_add_network_binding(self):
|
|
params = {'provider:network_type': 'vlan',
|
|
'provider:physical_network': PHYS_NET,
|
|
'provider:segmentation_id': 1234}
|
|
params['arg_list'] = tuple(params.keys())
|
|
with self.network(**params) as network:
|
|
TEST_NETWORK_ID = network['network']['id']
|
|
binding = lb_db.get_network_binding(self.session, TEST_NETWORK_ID)
|
|
self.assertIsNotNone(binding)
|
|
self.assertEqual(binding.network_id, TEST_NETWORK_ID)
|
|
self.assertEqual(binding.physical_network, PHYS_NET)
|
|
self.assertEqual(binding.vlan_id, 1234)
|