yardstick/tests/unit/benchmark/scenarios/lib/test_delete_router.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.common import openstack_utils
  15 from yardstick.common import exceptions
  16 from yardstick.benchmark.scenarios.lib import delete_router
  17
  18
  19 class DeleteRouterTestCase(unittest.TestCase):
  20
  21     def setUp(self):
  22         self._mock_delete_neutron_router = mock.patch.object(
  23             openstack_utils, 'delete_neutron_router')
  24         self.mock_delete_neutron_router = (
  25             self._mock_delete_neutron_router.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, 'LOG')
  30         self.mock_log = self._mock_log.start()
  31         self.args = {'options': {'router_id': uuidutils.generate_uuid()}}
  32         self.result = {"delete_router": 0}
  33
  34         self._del_obj = delete_router.DeleteRouter(self.args, mock.ANY)
  35
  36         self.addCleanup(self._stop_mock)
  37
  38     def _stop_mock(self):
  39         self._mock_delete_neutron_router.stop()
  40         self._mock_get_shade_client.stop()
  41         self._mock_log.stop()
  42
  43     def test_run(self):
  44         self.mock_delete_neutron_router.return_value = True
  45         self.assertIsNone(self._del_obj.run(self.result))
  46         self.assertEqual({"delete_router": 1}, self.result)
  47         self.mock_log.info.assert_called_once_with("Delete router successful!")
  48
  49     def test_run_fail(self):
  50         self.mock_delete_neutron_router.return_value = False
  51         with self.assertRaises(exceptions.ScenarioDeleteRouterError):
  52             self._del_obj.run(self.result)
  53         self.assertEqual({"delete_router": 0}, self.result)
  54         self.mock_log.error.assert_called_once_with("Delete router failed!")