# vim: tabstop=4 shiftwidth=4 softtabstop=4 # Copyright 2012 Big Switch 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. from contextlib import nested import mock from oslo.config import cfg import webob.exc from neutron import context from neutron.extensions import portbindings from neutron.manager import NeutronManager from neutron.tests.unit import _test_extension_portbindings as test_bindings from neutron.tests.unit.bigswitch import fake_server from neutron.tests.unit.bigswitch import test_base from neutron.tests.unit import test_api_v2 import neutron.tests.unit.test_db_plugin as test_plugin import neutron.tests.unit.test_extension_allowedaddresspairs as test_addr_pair patch = mock.patch class BigSwitchProxyPluginV2TestCase(test_base.BigSwitchTestBase, test_plugin.NeutronDbPluginV2TestCase): def setUp(self, plugin_name=None): self.setup_config_files() self.setup_patches() if plugin_name: self._plugin_name = plugin_name super(BigSwitchProxyPluginV2TestCase, self).setUp(self._plugin_name) self.port_create_status = 'BUILD' class TestBigSwitchProxyBasicGet(test_plugin.TestBasicGet, BigSwitchProxyPluginV2TestCase): pass class TestBigSwitchProxyV2HTTPResponse(test_plugin.TestV2HTTPResponse, BigSwitchProxyPluginV2TestCase): def test_failover_memory(self): # first request causes failover so next shouldn't hit bad server with self.network() as net: kwargs = {'tenant_id': 'ExceptOnBadServer'} with self.network(**kwargs) as net: req = self.new_show_request('networks', net['network']['id']) res = req.get_response(self.api) self.assertEqual(res.status_int, 200) class TestBigSwitchProxyPortsV2(test_plugin.TestPortsV2, BigSwitchProxyPluginV2TestCase, test_bindings.PortBindingsTestCase): VIF_TYPE = portbindings.VIF_TYPE_OVS HAS_PORT_FILTER = False def test_update_port_status_build(self): with self.port() as port: self.assertEqual(port['port']['status'], 'BUILD') self.assertEqual(self.port_create_status, 'BUILD') def _get_ports(self, netid): return self.deserialize('json', self._list_ports('json', netid=netid))['ports'] def test_rollback_for_port_create(self): plugin = NeutronManager.get_plugin() with self.subnet() as s: self.httpPatch = patch('httplib.HTTPConnection', create=True, new=fake_server.HTTPConnectionMock500) self.httpPatch.start() kwargs = {'device_id': 'somedevid'} # allow thread spawns for this patch self.spawn_p.stop() with self.port(subnet=s, **kwargs): self.spawn_p.start() plugin.evpool.waitall() self.httpPatch.stop() ports = self._get_ports(s['subnet']['network_id']) #failure to create should result in port in error state self.assertEqual(ports[0]['status'], 'ERROR') def test_rollback_for_port_update(self): with self.network() as n: with self.port(network_id=n['network']['id'], device_id='66') as port: port = self._get_ports(n['network']['id'])[0] data = {'port': {'name': 'aNewName', 'device_id': '99'}} self.httpPatch = patch('httplib.HTTPConnection', create=True, new=fake_server.HTTPConnectionMock500) self.httpPatch.start() self.new_update_request('ports', data, port['id']).get_response(self.api) self.httpPatch.stop() uport = self._get_ports(n['network']['id'])[0] # name should have stayed the same self.assertEqual(port['name'], uport['name']) def test_rollback_for_port_delete(self): with self.network() as n: with self.port(network_id=n['network']['id'], device_id='somedevid') as port: self.httpPatch = patch('httplib.HTTPConnection', create=True, new=fake_server.HTTPConnectionMock500) self.httpPatch.start() self._delete('ports', port['port']['id'], expected_code= webob.exc.HTTPInternalServerError.code) self.httpPatch.stop() port = self._get_ports(n['network']['id'])[0] self.assertEqual('BUILD', port['status']) def test_correct_shared_net_tenant_id(self): # tenant_id in port requests should match network tenant_id instead # of port tenant_id def rest_port_op(self, ten_id, netid, port): if ten_id != 'SHARED': raise Exception('expecting tenant_id SHARED. got %s' % ten_id) with self.network(tenant_id='SHARED', shared=True) as net: with self.subnet(network=net) as sub: pref = 'neutron.plugins.bigswitch.servermanager.ServerPool.%s' tomock = [pref % 'rest_create_port', pref % 'rest_update_port', pref % 'rest_delete_port'] patches = [patch(f, create=True, new=rest_port_op) for f in tomock] for restp in patches: restp.start() with self.port(subnet=sub, tenant_id='port-owner') as port: data = {'port': {'binding:host_id': 'someotherhost', 'device_id': 'override_dev'}} req = self.new_update_request('ports', data, port['port']['id']) res = req.get_response(self.api) self.assertEqual(res.status_int, 200) def test_create404_triggers_sync(self): # allow async port thread for this patch self.spawn_p.stop() with nested( self.subnet(), patch('httplib.HTTPConnection', create=True, new=fake_server.HTTPConnectionMock404), patch(test_base.RESTPROXY_PKG_PATH + '.NeutronRestProxyV2._send_all_data') ) as (s, mock_http, mock_send_all): with self.port(subnet=s, device_id='somedevid') as p: # wait for the async port thread to finish plugin = NeutronManager.get_plugin() plugin.evpool.waitall() call = mock.call( send_routers=True, send_ports=True, send_floating_ips=True, triggered_by_tenant=p['port']['tenant_id'] ) mock_send_all.assert_has_calls([call]) self.spawn_p.start() class TestBigSwitchProxyPortsV2IVS(test_plugin.TestPortsV2, BigSwitchProxyPluginV2TestCase, test_bindings.PortBindingsTestCase): VIF_TYPE = portbindings.VIF_TYPE_IVS HAS_PORT_FILTER = False def setUp(self): super(TestBigSwitchProxyPortsV2IVS, self).setUp() cfg.CONF.set_override('vif_type', 'ivs', 'NOVA') class TestNoHostIDVIFOverride(test_plugin.TestPortsV2, BigSwitchProxyPluginV2TestCase, test_bindings.PortBindingsTestCase): VIF_TYPE = portbindings.VIF_TYPE_OVS HAS_PORT_FILTER = False def setUp(self): super(TestNoHostIDVIFOverride, self).setUp() cfg.CONF.set_override('vif_type', 'ovs', 'NOVA') def test_port_vif_details(self): kwargs = {'name': 'name', 'device_id': 'override_dev'} with self.port(**kwargs) as port: self.assertEqual(port['port']['binding:vif_type'], portbindings.VIF_TYPE_OVS) class TestBigSwitchVIFOverride(test_plugin.TestPortsV2, BigSwitchProxyPluginV2TestCase, test_bindings.PortBindingsTestCase): VIF_TYPE = portbindings.VIF_TYPE_OVS HAS_PORT_FILTER = False def setUp(self): super(TestBigSwitchVIFOverride, self).setUp() cfg.CONF.set_override('vif_type', 'ovs', 'NOVA') def test_port_vif_details(self): kwargs = {'name': 'name', 'binding:host_id': 'ivshost', 'device_id': 'override_dev'} with self.port(**kwargs) as port: self.assertEqual(port['port']['binding:vif_type'], portbindings.VIF_TYPE_IVS) kwargs = {'name': 'name2', 'binding:host_id': 'someotherhost', 'device_id': 'other_dev'} with self.port(**kwargs) as port: self.assertEqual(port['port']['binding:vif_type'], self.VIF_TYPE) def test_port_move(self): kwargs = {'name': 'name', 'binding:host_id': 'ivshost', 'device_id': 'override_dev'} with self.port(**kwargs) as port: data = {'port': {'binding:host_id': 'someotherhost', 'device_id': 'override_dev'}} req = self.new_update_request('ports', data, port['port']['id']) res = self.deserialize(self.fmt, req.get_response(self.api)) self.assertEqual(res['port']['binding:vif_type'], self.VIF_TYPE) def _make_port(self, fmt, net_id, expected_res_status=None, arg_list=None, **kwargs): arg_list = arg_list or () arg_list += ('binding:host_id', ) res = self._create_port(fmt, net_id, expected_res_status, arg_list, **kwargs) # Things can go wrong - raise HTTP exc with res code only # so it can be caught by unit tests if res.status_int >= 400: raise webob.exc.HTTPClientError(code=res.status_int) return self.deserialize(fmt, res) class TestBigSwitchProxyNetworksV2(test_plugin.TestNetworksV2, BigSwitchProxyPluginV2TestCase): def _get_networks(self, tenant_id): ctx = context.Context('', tenant_id) return NeutronManager.get_plugin().get_networks(ctx) def test_rollback_on_network_create(self): tid = test_api_v2._uuid() kwargs = {'tenant_id': tid} self.httpPatch = patch('httplib.HTTPConnection', create=True, new=fake_server.HTTPConnectionMock500) self.httpPatch.start() self._create_network('json', 'netname', True, **kwargs) self.httpPatch.stop() self.assertFalse(self._get_networks(tid)) def test_rollback_on_network_update(self): with self.network() as n: data = {'network': {'name': 'aNewName'}} self.httpPatch = patch('httplib.HTTPConnection', create=True, new=fake_server.HTTPConnectionMock500) self.httpPatch.start() self.new_update_request('networks', data, n['network']['id']).get_response(self.api) self.httpPatch.stop() updatedn = self._get_networks(n['network']['tenant_id'])[0] # name should have stayed the same due to failure self.assertEqual(n['network']['name'], updatedn['name']) def test_rollback_on_network_delete(self): with self.network() as n: self.httpPatch = patch('httplib.HTTPConnection', create=True, new=fake_server.HTTPConnectionMock500) self.httpPatch.start() self._delete('networks', n['network']['id'], expected_code=webob.exc.HTTPInternalServerError.code) self.httpPatch.stop() # network should still exist in db self.assertEqual(n['network']['id'], self._get_networks(n['network']['tenant_id'] )[0]['id']) class TestBigSwitchProxySubnetsV2(test_plugin.TestSubnetsV2, BigSwitchProxyPluginV2TestCase): pass class TestBigSwitchProxySync(BigSwitchProxyPluginV2TestCase): def test_send_data(self): plugin_obj = NeutronManager.get_plugin() result = plugin_obj._send_all_data() self.assertEqual(result[0], 200) class TestBigSwitchAddressPairs(BigSwitchProxyPluginV2TestCase, test_addr_pair.TestAllowedAddressPairs): pass