yardstick/tests/unit/benchmark/scenarios/lib/test_delete_router_interface.py

   1 ##############################################################################
   2 # Copyright (c) 2017 Huawei Technologies Co.,Ltd and others.
   3 #
   4 # All rights reserved. This program and the accompanying materials
   5 # are made available under the terms of the Apache License, Version 2.0
   6 # which accompanies this distribution, and is available at
   7 # http://www.apache.org/licenses/LICENSE-2.0
   8 ##############################################################################
   9
  10 from oslo_utils import uuidutils
  11 import unittest
  12 import mock
  13
  14 from yardstick.benchmark.scenarios.lib import delete_router_interface
  15 from yardstick.common import openstack_utils
  16 from yardstick.common import exceptions
  17
  18
  19 class DeleteRouterInterfaceTestCase(unittest.TestCase):
  20
  21     def setUp(self):
  22         self._mock_remove_router_interface = mock.patch.object(
  23             openstack_utils, 'remove_router_interface')
  24         self.mock_remove_router_interface = (
  25             self._mock_remove_router_interface.start())
  26         self._mock_get_shade_client = mock.patch.object(
  27             openstack_utils, 'get_shade_client')
  28         self.mock_get_shade_client = self._mock_get_shade_client.start()
  29         self._mock_log = mock.patch.object(delete_router_interface, 'LOG')
  30         self.mock_log = self._mock_log.start()
  31         self.args = {'options': {'router': uuidutils.generate_uuid()}}
  32         self.result = {}
  33         self.delrout_obj = delete_router_interface.DeleteRouterInterface(
  34             self.args, mock.ANY)
  35
  36         self.addCleanup(self._stop_mock)
  37
  38     def _stop_mock(self):
  39         self._mock_remove_router_interface.stop()
  40         self._mock_get_shade_client.stop()
  41         self._mock_log.stop()
  42
  43     def test_run(self):
  44         self.mock_remove_router_interface.return_value = True
  45         self.assertIsNone(self.delrout_obj.run(self.result))
  46         self.assertEqual({"delete_router_interface": 1}, self.result)
  47         self.mock_log.info.assert_called_once_with(
  48             "Delete router interface successful!")
  49
  50     def test_run_fail(self):
  51         self.mock_remove_router_interface.return_value = False
  52         with self.assertRaises(exceptions.ScenarioRemoveRouterIntError):
  53             self.delrout_obj.run(self.result)
  54         self.assertEqual({"delete_router_interface": 0}, self.result)
  55         self.mock_log.error.assert_called_once_with(
  56             "Delete router interface failed!")