194 lines
7.1 KiB
Python
194 lines
7.1 KiB
Python
# Copyright 2012 VMware, 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.
|
|
#
|
|
|
|
import mock
|
|
|
|
from neutron.plugins.ml2.drivers.openvswitch.agent.openflow.ovs_ofctl \
|
|
import ovs_bridge
|
|
from neutron.plugins.ml2.drivers.openvswitch.agent \
|
|
import ovs_agent_extension_api as ovs_ext_agt
|
|
|
|
from neutron.tests import base
|
|
|
|
|
|
class TestOVSAgentExtensionAPI(base.BaseTestCase):
|
|
|
|
def setUp(self):
|
|
super(base.BaseTestCase, self).setUp()
|
|
conn_patcher = mock.patch(
|
|
'neutron.agent.ovsdb.native.connection.Connection.start')
|
|
conn_patcher.start()
|
|
self.addCleanup(conn_patcher.stop)
|
|
self.br_int = ovs_bridge.OVSAgentBridge("br-int")
|
|
self.br_tun = ovs_bridge.OVSAgentBridge("br-tun")
|
|
|
|
def _test_bridge(self, orig_bridge, new_bridge):
|
|
self.assertIsNotNone(new_bridge)
|
|
self.assertEqual(orig_bridge.br_name, new_bridge.br_name)
|
|
self.assertIn(new_bridge.default_cookie,
|
|
orig_bridge.reserved_cookies)
|
|
self.assertNotEqual(orig_bridge.default_cookie,
|
|
new_bridge.default_cookie)
|
|
|
|
def test_request_int_br(self):
|
|
agent_extension_api = ovs_ext_agt.OVSAgentExtensionAPI(self.br_int,
|
|
self.br_tun)
|
|
new_int_br = agent_extension_api.request_int_br()
|
|
self._test_bridge(self.br_int, new_int_br)
|
|
|
|
def test_request_tun_br(self):
|
|
agent_extension_api = ovs_ext_agt.OVSAgentExtensionAPI(self.br_int,
|
|
self.br_tun)
|
|
new_tun_br = agent_extension_api.request_tun_br()
|
|
self._test_bridge(self.br_tun, new_tun_br)
|
|
|
|
def test_request_tun_br_tunneling_disabled(self):
|
|
agent_extension_api = ovs_ext_agt.OVSAgentExtensionAPI(self.br_int,
|
|
None)
|
|
self.assertIsNone(agent_extension_api.request_tun_br())
|
|
|
|
|
|
class TestOVSCookieBridge(base.DietTestCase):
|
|
|
|
def setUp(self):
|
|
super(TestOVSCookieBridge, self).setUp()
|
|
conn_patcher = mock.patch(
|
|
'neutron.agent.ovsdb.native.connection.Connection.start')
|
|
conn_patcher.start()
|
|
self.addCleanup(conn_patcher.stop)
|
|
self.bridge = ovs_bridge.OVSAgentBridge("br-foo")
|
|
self.bridge.do_action_flows = mock.Mock()
|
|
self.tested_bridge = ovs_ext_agt.OVSCookieBridge(self.bridge)
|
|
|
|
def test_reserved(self):
|
|
self.assertIn(self.tested_bridge.default_cookie,
|
|
self.bridge.reserved_cookies)
|
|
|
|
def test_add_flow_without_cookie(self):
|
|
self.tested_bridge.add_flow(in_port=1, actions="output:2")
|
|
self.bridge.do_action_flows.assert_called_once_with(
|
|
'add',
|
|
[{"in_port": 1,
|
|
"actions": "output:2",
|
|
"cookie": self.tested_bridge.default_cookie}]
|
|
)
|
|
|
|
def test_mod_flow_without_cookie(self):
|
|
self.tested_bridge.mod_flow(in_port=1, actions="output:2")
|
|
self.bridge.do_action_flows.assert_called_once_with(
|
|
'mod',
|
|
[{"in_port": 1,
|
|
"actions": "output:2",
|
|
"cookie": str(self.tested_bridge.default_cookie) + '/-1'}]
|
|
)
|
|
|
|
def test_del_flows_without_cookie(self):
|
|
self.tested_bridge.delete_flows(in_port=1)
|
|
self.bridge.do_action_flows.assert_called_once_with(
|
|
'del',
|
|
[{"in_port": 1,
|
|
"cookie": str(self.tested_bridge.default_cookie) + '/-1'}]
|
|
)
|
|
|
|
def test_add_flow_with_cookie(self):
|
|
self.tested_bridge.add_flow(cookie=1234,
|
|
in_port=1, actions="output:2")
|
|
self.bridge.do_action_flows.assert_called_once_with(
|
|
'add',
|
|
[{"in_port": 1,
|
|
"actions": "output:2",
|
|
"cookie": 1234}]
|
|
)
|
|
|
|
def test_mod_flow_with_cookie(self):
|
|
self.tested_bridge.mod_flow(cookie='1234',
|
|
in_port=1, actions="output:2")
|
|
self.bridge.do_action_flows.assert_called_once_with(
|
|
'mod',
|
|
[{"in_port": 1,
|
|
"actions": "output:2",
|
|
"cookie": str(1234) + '/-1'}]
|
|
)
|
|
|
|
def test_del_flows_with_cookie(self):
|
|
self.tested_bridge.delete_flows(cookie=1234, in_port=1)
|
|
self.bridge.do_action_flows.assert_called_once_with(
|
|
'del',
|
|
[{"in_port": 1,
|
|
"cookie": str(1234) + '/-1'}]
|
|
)
|
|
|
|
def test_mod_flow_with_mask(self):
|
|
self.tested_bridge.mod_flow(cookie='1234/3',
|
|
in_port=1, actions="output:2")
|
|
self.bridge.do_action_flows.assert_called_once_with(
|
|
'mod',
|
|
[{"in_port": 1,
|
|
"actions": "output:2",
|
|
"cookie": str(1234) + '/3'}]
|
|
)
|
|
|
|
def test_del_flows_with_mask(self):
|
|
self.tested_bridge.delete_flows(cookie='1234/7', in_port=1)
|
|
self.bridge.do_action_flows.assert_called_once_with(
|
|
'del',
|
|
[{"in_port": 1,
|
|
"cookie": str(1234) + '/7'}]
|
|
)
|
|
|
|
|
|
class TestOVSDeferredCookieBridge(base.DietTestCase):
|
|
|
|
def setUp(self):
|
|
super(TestOVSDeferredCookieBridge, self).setUp()
|
|
conn_patcher = mock.patch(
|
|
'neutron.agent.ovsdb.native.connection.Connection.start')
|
|
conn_patcher.start()
|
|
self.addCleanup(conn_patcher.stop)
|
|
self.bridge = ovs_bridge.OVSAgentBridge("br-foo")
|
|
self.bridge.do_action_flows = mock.Mock()
|
|
self.cookie_bridge = ovs_ext_agt.OVSCookieBridge(self.bridge)
|
|
self.tested_bridge = self.cookie_bridge.deferred()
|
|
|
|
def test_add_flow(self):
|
|
self.tested_bridge.add_flow(in_port=1, actions="output:2")
|
|
self.tested_bridge.apply_flows()
|
|
self.bridge.do_action_flows.assert_called_once_with(
|
|
'add',
|
|
[{"in_port": 1,
|
|
"actions": "output:2",
|
|
"cookie": self.cookie_bridge.default_cookie}]
|
|
)
|
|
|
|
def test_mod_flow(self):
|
|
self.tested_bridge.mod_flow(in_port=1, actions="output:2")
|
|
self.tested_bridge.apply_flows()
|
|
self.bridge.do_action_flows.assert_called_once_with(
|
|
'mod',
|
|
[{"in_port": 1,
|
|
"actions": "output:2",
|
|
"cookie": str(self.cookie_bridge.default_cookie) + '/-1'}]
|
|
)
|
|
|
|
def test_del_flows(self):
|
|
self.tested_bridge.delete_flows(in_port=1)
|
|
self.tested_bridge.apply_flows()
|
|
self.bridge.do_action_flows.assert_called_once_with(
|
|
'del',
|
|
[{"in_port": 1,
|
|
"cookie": str(self.cookie_bridge.default_cookie) + '/-1'}]
|
|
)
|