106 lines
4.1 KiB
Python
106 lines
4.1 KiB
Python
# Copyright 2012 VMware, 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"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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import mock
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from neutron.plugins.ml2.drivers.openvswitch.agent \
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import ovs_agent_extension_api as ovs_ext_agt
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from neutron.tests.unit.plugins.ml2.drivers.openvswitch.agent \
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.openflow.native import ovs_bridge_test_base as native_ovs_bridge_test_base
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from neutron.tests.unit.plugins.ml2.drivers.openvswitch.agent \
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import ovs_test_base
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class TestOVSAgentExtensionAPI(ovs_test_base.OVSOSKenTestBase):
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def setUp(self):
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super(TestOVSAgentExtensionAPI, self).setUp()
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self.br_int = self.br_int_cls("br-int")
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self.br_tun = self.br_tun_cls("br-tun")
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self.br_phys = {'br-phys1': self.br_phys_cls('br-phys1'),
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'br-phys2': self.br_phys_cls('br-phys2')}
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def _test_bridge(self, orig_bridge, new_bridge):
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self.assertIsNotNone(new_bridge)
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self.assertEqual(orig_bridge.br_name, new_bridge.br_name)
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self.assertIn(new_bridge._default_cookie,
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orig_bridge.reserved_cookies)
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self.assertNotEqual(orig_bridge._default_cookie,
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new_bridge._default_cookie)
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def test_request_int_br(self):
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agent_extension_api = ovs_ext_agt.OVSAgentExtensionAPI(
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self.br_int, self.br_tun, {'phys': self.br_phys['br-phys1']})
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new_int_br = agent_extension_api.request_int_br()
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self._test_bridge(self.br_int, new_int_br)
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def test_request_tun_br(self):
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agent_extension_api = ovs_ext_agt.OVSAgentExtensionAPI(
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self.br_int, self.br_tun, {'phys': self.br_phys['br-phys1']})
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new_tun_br = agent_extension_api.request_tun_br()
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self._test_bridge(self.br_tun, new_tun_br)
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def test_request_tun_br_tunneling_disabled(self):
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agent_extension_api = ovs_ext_agt.OVSAgentExtensionAPI(
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self.br_int, None, {'phys': self.br_phys['br-phys1']})
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self.assertIsNone(agent_extension_api.request_tun_br())
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def test_request_phys_brs(self):
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agent_extension_api = ovs_ext_agt.OVSAgentExtensionAPI(
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self.br_int, self.br_tun,
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{'phys1': self.br_phys['br-phys1'],
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'phys2': self.br_phys['br-phys2']})
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for phys_br in agent_extension_api.request_phy_brs():
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self._test_bridge(self.br_phys[phys_br.br_name], phys_br)
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class TestOVSCookieBridgeOSKen(native_ovs_bridge_test_base.OVSBridgeTestBase):
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def setUp(self):
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super(TestOVSCookieBridgeOSKen, self).setUp()
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self.setup_bridge_mock('br-int', self.br_int_cls)
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self.tested_bridge = ovs_ext_agt.OVSCookieBridge(self.br)
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def test_cookie(self):
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self.assertNotEqual(self.br._default_cookie,
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self.tested_bridge._default_cookie)
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def test_reserved(self):
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self.assertIn(self.tested_bridge._default_cookie,
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self.br.reserved_cookies)
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def test_install_drop(self):
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priority = 99
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in_port = 666
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self.tested_bridge.install_drop(priority=priority,
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in_port=in_port)
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(dp, ofp, ofpp) = self._get_dp()
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expected = [
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mock.call._send_msg(
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ofpp.OFPFlowMod(
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dp,
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# this is the interesting part of the check:
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cookie=self.tested_bridge._default_cookie,
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instructions=[],
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match=ofpp.OFPMatch(in_port=in_port),
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priority=priority,
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table_id=0),
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active_bundle=None),
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]
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self.assertEqual(expected, self.mock.mock_calls)
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