129 lines
4.7 KiB
Python
129 lines
4.7 KiB
Python
# 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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import mock
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import testtools
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from os_vif import objects
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from vif_plug_linux_bridge import constants
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from vif_plug_linux_bridge import linux_bridge
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from vif_plug_linux_bridge import linux_net
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class PluginTest(testtools.TestCase):
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def __init__(self, *args, **kwargs):
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super(PluginTest, self).__init__(*args, **kwargs)
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objects.register_all()
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self.instance = objects.instance_info.InstanceInfo(
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name='demo',
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uuid='f0000000-0000-0000-0000-000000000001')
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@mock.patch.object(linux_net, 'ensure_vlan_bridge')
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@mock.patch.object(linux_net, 'ensure_bridge')
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def test_plug_bridge(self, mock_ensure_bridge,
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mock_ensure_vlan_bridge):
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network = objects.network.Network(
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id='437c6db5-4e6f-4b43-b64b-ed6a11ee5ba7',
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bridge='br0')
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vif = objects.vif.VIFBridge(
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id='b679325f-ca89-4ee0-a8be-6db1409b69ea',
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address='ca:fe:de:ad:be:ef',
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network=network,
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dev_name='tap-xxx-yyy-zzz',
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bridge_name="br0")
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plugin = linux_bridge.LinuxBridgePlugin.load(constants.PLUGIN_NAME)
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plugin.plug(vif, self.instance)
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mock_ensure_bridge.assert_not_called()
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mock_ensure_vlan_bridge.assert_not_called()
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def test_plug_bridge_create_br_mtu_in_model(self):
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self._test_plug_bridge_create_br(mtu=1234)
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def test_plug_bridge_create_br_mtu_from_config(self):
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self._test_plug_bridge_create_br()
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@mock.patch.object(linux_net, 'ensure_vlan_bridge')
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@mock.patch.object(linux_net, 'ensure_bridge')
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def _test_plug_bridge_create_br(self, mock_ensure_bridge,
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mock_ensure_vlan_bridge,
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mtu=None):
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network = objects.network.Network(
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id='437c6db5-4e6f-4b43-b64b-ed6a11ee5ba7',
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bridge='br0',
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bridge_interface='eth0',
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should_provide_bridge=True,
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mtu=mtu)
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vif = objects.vif.VIFBridge(
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id='b679325f-ca89-4ee0-a8be-6db1409b69ea',
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address='ca:fe:de:ad:be:ef',
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network=network,
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dev_name='tap-xxx-yyy-zzz',
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has_traffic_filtering=True,
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bridge_name="br0")
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plugin = linux_bridge.LinuxBridgePlugin.load(constants.PLUGIN_NAME)
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plugin.plug(vif, self.instance)
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mock_ensure_bridge.assert_called_with("br0", "eth0",
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filtering=False,
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mtu=mtu or 1500)
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mock_ensure_vlan_bridge.assert_not_called()
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mock_ensure_bridge.reset_mock()
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vif.has_traffic_filtering = False
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plugin.plug(vif, self.instance)
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mock_ensure_bridge.assert_called_with("br0", "eth0",
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filtering=True,
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mtu=mtu or 1500)
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def test_plug_bridge_create_br_vlan_mtu_in_model(self):
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self._test_plug_bridge_create_br_vlan(mtu=1234)
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def test_plug_bridge_create_br_vlan_mtu_from_config(self):
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self._test_plug_bridge_create_br_vlan()
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@mock.patch.object(linux_net, 'ensure_vlan_bridge')
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@mock.patch.object(linux_net, 'ensure_bridge')
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def _test_plug_bridge_create_br_vlan(self, mock_ensure_bridge,
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mock_ensure_vlan_bridge,
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mtu=None):
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network = objects.network.Network(
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id='437c6db5-4e6f-4b43-b64b-ed6a11ee5ba7',
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bridge='br0',
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bridge_interface='eth0',
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vlan=99,
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should_provide_bridge=True,
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should_provide_vlan=True,
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mtu=mtu)
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vif = objects.vif.VIFBridge(
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id='b679325f-ca89-4ee0-a8be-6db1409b69ea',
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address='ca:fe:de:ad:be:ef',
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network=network,
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dev_name='tap-xxx-yyy-zzz',
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bridge_name="br0")
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plugin = linux_bridge.LinuxBridgePlugin.load(constants.PLUGIN_NAME)
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plugin.plug(vif, self.instance)
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mock_ensure_bridge.assert_not_called()
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mock_ensure_vlan_bridge.assert_called_with(
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99, "br0", "eth0", mtu=mtu or 1500)
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