86 lines
3.2 KiB
Python
86 lines
3.2 KiB
Python
# Copyright (c) 2015 Thales Services SAS
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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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from neutron.agent.linux import bridge_lib
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from neutron.tests.common import net_helpers
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from neutron.tests.functional import base
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class BridgeLibTestCase(base.BaseSudoTestCase):
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def setUp(self):
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super(BridgeLibTestCase, self).setUp()
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self.bridge, self.port_fixture = self.create_bridge_port_fixture()
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def create_bridge_port_fixture(self):
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bridge = self.useFixture(
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net_helpers.LinuxBridgeFixture(namespace=None)).bridge
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port_fixture = self.useFixture(
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net_helpers.LinuxBridgePortFixture(bridge))
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return bridge, port_fixture
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def test_is_bridged_interface(self):
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self.assertTrue(
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bridge_lib.is_bridged_interface(self.port_fixture.br_port.name))
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def test_is_not_bridged_interface(self):
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self.assertFalse(
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bridge_lib.is_bridged_interface(self.port_fixture.port.name))
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def test_get_bridge_names(self):
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self.assertIn(self.bridge.name, bridge_lib.get_bridge_names())
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def test_get_interface_bridged_time(self):
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port = self.port_fixture.br_port
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t1 = bridge_lib.get_interface_bridged_time(port)
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self.bridge.delif(port)
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self.bridge.addif(port)
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t2 = bridge_lib.get_interface_bridged_time(port)
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self.assertIsNotNone(t1)
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self.assertIsNotNone(t2)
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self.assertGreater(t2, t1)
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def test_get_interface_bridge(self):
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bridge = bridge_lib.BridgeDevice.get_interface_bridge(
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self.port_fixture.br_port.name)
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self.assertEqual(self.bridge.name, bridge.name)
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def test_get_interface_no_bridge(self):
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bridge = bridge_lib.BridgeDevice.get_interface_bridge(
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self.port_fixture.port.name)
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self.assertIsNone(bridge)
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def test_get_interfaces(self):
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self.assertEqual(
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[self.port_fixture.br_port.name], self.bridge.get_interfaces())
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def test_get_interfaces_no_bridge(self):
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bridge = bridge_lib.BridgeDevice('--fake--')
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self.assertEqual([], bridge.get_interfaces())
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def test_disable_ipv6(self):
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sysfs_path = ("/proc/sys/net/ipv6/conf/%s/disable_ipv6" %
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self.bridge.name)
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# first, make sure it's enabled
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with open(sysfs_path, 'r') as sysfs_disable_ipv6_file:
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sysfs_disable_ipv6 = sysfs_disable_ipv6_file.read()
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self.assertEqual("0\n", sysfs_disable_ipv6)
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self.assertEqual(0, self.bridge.disable_ipv6())
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with open(sysfs_path, 'r') as sysfs_disable_ipv6_file:
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sysfs_disable_ipv6 = sysfs_disable_ipv6_file.read()
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self.assertEqual("1\n", sysfs_disable_ipv6)
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