114 lines
4.3 KiB
Python
114 lines
4.3 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2013 Cloudbase Solutions SRL
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# Copyright 2013 Pedro Navarro Perez
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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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Unit tests for Windows Hyper-V virtual switch quantum driver
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"""
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import sys
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import mock
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import unittest2 as unittest
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from quantum.openstack.common import cfg
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from quantum.plugins.hyperv.agent import hyperv_quantum_agent
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class TestHyperVQuantumAgent(unittest.TestCase):
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def setUp(self):
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self.addCleanup(cfg.CONF.reset)
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# Avoid rpc initialization for unit tests
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cfg.CONF.set_override('rpc_backend',
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'quantum.openstack.common.rpc.impl_fake')
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self.agent = hyperv_quantum_agent.HyperVQuantumAgent()
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self.agent.plugin_rpc = mock.Mock()
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self.agent.context = mock.Mock()
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self.agent.agent_id = mock.Mock()
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self.agent._utils = mock.Mock()
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def tearDown(self):
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cfg.CONF.reset()
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def test_port_bound(self):
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port = mock.Mock()
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net_uuid = 'my-net-uuid'
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with mock.patch.object(
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self.agent._utils, 'connect_vnic_to_vswitch'):
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with mock.patch.object(
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self.agent._utils, 'set_vswitch_port_vlan_id'):
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self.agent._port_bound(port, net_uuid, 'vlan', None, None)
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def test_port_unbound(self):
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map = {
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'network_type': 'vlan',
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'vswitch_name': 'fake-vswitch',
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'ports': [],
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'vlan_id': 1}
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net_uuid = 'my-net-uuid'
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network_vswitch_map = (net_uuid, map)
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with mock.patch.object(self.agent,
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'_get_network_vswitch_map_by_port_id',
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return_value=network_vswitch_map):
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with mock.patch.object(
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self.agent._utils,
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'disconnect_switch_port'):
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self.agent._port_unbound(net_uuid)
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def test_treat_devices_added_returns_true_for_missing_device(self):
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attrs = {'get_device_details.side_effect': Exception()}
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self.agent.plugin_rpc.configure_mock(**attrs)
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self.assertTrue(self.agent._treat_devices_added([{}]))
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def mock_treat_devices_added(self, details, func_name):
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"""
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:param details: the details to return for the device
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:param func_name: the function that should be called
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:returns: whether the named function was called
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"""
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attrs = {'get_device_details.return_value': details}
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self.agent.plugin_rpc.configure_mock(**attrs)
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with mock.patch.object(self.agent, func_name) as func:
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self.assertFalse(self.agent._treat_devices_added([{}]))
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return func.called
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def test_treat_devices_added_updates_known_port(self):
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details = mock.MagicMock()
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details.__contains__.side_effect = lambda x: True
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self.assertTrue(self.mock_treat_devices_added(details,
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'_treat_vif_port'))
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def test_treat_devices_removed_returns_true_for_missing_device(self):
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attrs = {'update_device_down.side_effect': Exception()}
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self.agent.plugin_rpc.configure_mock(**attrs)
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self.assertTrue(self.agent._treat_devices_removed([{}]))
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def mock_treat_devices_removed(self, port_exists):
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details = dict(exists=port_exists)
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attrs = {'update_device_down.return_value': details}
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self.agent.plugin_rpc.configure_mock(**attrs)
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with mock.patch.object(self.agent, '_port_unbound') as func:
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self.assertFalse(self.agent._treat_devices_removed([{}]))
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self.assertEqual(func.called, not port_exists)
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def test_treat_devices_removed_unbinds_port(self):
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self.mock_treat_devices_removed(False)
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def test_treat_devices_removed_ignores_missing_port(self):
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self.mock_treat_devices_removed(False)
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