144 lines
5.8 KiB
Python
144 lines
5.8 KiB
Python
# Copyright 2014 Big Switch Networks, Inc.
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# All Rights Reserved.
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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 contextlib
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import mock
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import webob.exc
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from neutron import context as neutron_context
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from neutron.extensions import portbindings
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from neutron import manager
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from neutron.plugins.bigswitch import servermanager
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from neutron.plugins.ml2 import config as ml2_config
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from neutron.plugins.ml2.drivers import type_vlan as vlan_config
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import neutron.tests.unit.bigswitch.test_restproxy_plugin as trp
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from neutron.tests.unit.ml2 import test_ml2_plugin
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from neutron.tests.unit import test_db_plugin
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PHYS_NET = 'physnet1'
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VLAN_START = 1000
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VLAN_END = 1100
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SERVER_POOL = 'neutron.plugins.bigswitch.servermanager.ServerPool'
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DRIVER_MOD = 'neutron.plugins.ml2.drivers.mech_bigswitch.driver'
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DRIVER = DRIVER_MOD + '.BigSwitchMechanismDriver'
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class TestBigSwitchMechDriverBase(trp.BigSwitchProxyPluginV2TestCase):
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def setUp(self):
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# Configure the ML2 mechanism drivers and network types
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ml2_opts = {
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'mechanism_drivers': ['bigswitch'],
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'tenant_network_types': ['vlan'],
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}
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for opt, val in ml2_opts.items():
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ml2_config.cfg.CONF.set_override(opt, val, 'ml2')
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# Configure the ML2 VLAN parameters
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phys_vrange = ':'.join([PHYS_NET, str(VLAN_START), str(VLAN_END)])
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vlan_config.cfg.CONF.set_override('network_vlan_ranges',
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[phys_vrange],
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'ml2_type_vlan')
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super(TestBigSwitchMechDriverBase,
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self).setUp(test_ml2_plugin.PLUGIN_NAME)
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class TestBigSwitchMechDriverNetworksV2(test_db_plugin.TestNetworksV2,
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TestBigSwitchMechDriverBase):
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pass
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class TestBigSwitchMechDriverPortsV2(test_db_plugin.TestPortsV2,
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TestBigSwitchMechDriverBase):
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VIF_TYPE = portbindings.VIF_TYPE_OVS
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def setUp(self):
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super(TestBigSwitchMechDriverPortsV2, self).setUp()
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self.port_create_status = 'DOWN'
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def test_update_port_status_build(self):
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with self.port() as port:
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self.assertEqual(port['port']['status'], 'DOWN')
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self.assertEqual(self.port_create_status, 'DOWN')
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def _make_port(self, fmt, net_id, expected_res_status=None, arg_list=None,
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**kwargs):
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arg_list = arg_list or ()
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arg_list += ('binding:host_id', )
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res = self._create_port(fmt, net_id, expected_res_status,
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arg_list, **kwargs)
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# Things can go wrong - raise HTTP exc with res code only
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# so it can be caught by unit tests
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if res.status_int >= 400:
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raise webob.exc.HTTPClientError(code=res.status_int)
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return self.deserialize(fmt, res)
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def test_create404_triggers_background_sync(self):
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# allow the async background thread to run for this test
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self.spawn_p.stop()
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with contextlib.nested(
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mock.patch(SERVER_POOL + '.rest_create_port',
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side_effect=servermanager.RemoteRestError(
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reason=servermanager.NXNETWORK, status=404)),
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mock.patch(DRIVER + '._send_all_data'),
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self.port(**{'device_id': 'devid', 'binding:host_id': 'host'})
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) as (mock_http, mock_send_all, p):
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# wait for thread to finish
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mm = manager.NeutronManager.get_plugin().mechanism_manager
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bigdriver = mm.mech_drivers['bigswitch'].obj
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bigdriver.evpool.waitall()
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mock_send_all.assert_has_calls([
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mock.call(
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send_routers=False, send_ports=True,
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send_floating_ips=False,
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triggered_by_tenant=p['port']['tenant_id']
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)
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])
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self.spawn_p.start()
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def test_udpate404_triggers_background_sync(self):
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with contextlib.nested(
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mock.patch(DRIVER + '.async_port_create',
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side_effect=servermanager.RemoteRestError(
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reason=servermanager.NXNETWORK, status=404)),
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mock.patch(DRIVER + '._send_all_data'),
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self.port()
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) as (mock_update, mock_send_all, p):
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plugin = manager.NeutronManager.get_plugin()
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context = neutron_context.get_admin_context()
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plugin.update_port(context, p['port']['id'],
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{'port': {'device_id': 'devid',
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'binding:host_id': 'host'}})
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mock_send_all.assert_has_calls([
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mock.call(
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send_routers=False, send_ports=True,
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send_floating_ips=False,
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triggered_by_tenant=p['port']['tenant_id']
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)
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])
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def test_backend_request_contents(self):
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with contextlib.nested(
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mock.patch(SERVER_POOL + '.rest_create_port'),
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self.port(**{'device_id': 'devid', 'binding:host_id': 'host'})
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) as (mock_rest, p):
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# make sure basic expected keys are present in the port body
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pb = mock_rest.mock_calls[0][1][2]
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self.assertEqual('host', pb['binding:host_id'])
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self.assertIn('bound_segment', pb)
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self.assertIn('network', pb)
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