yardstick/tests/unit/benchmark/scenarios/lib/test_create_subnet.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 create_subnet
  17
  18
  19 class CreateSubnetTestCase(unittest.TestCase):
  20
  21     def setUp(self):
  22
  23         self._mock_create_neutron_subnet = mock.patch.object(
  24             openstack_utils, 'create_neutron_subnet')
  25         self.mock_create_neutron_subnet = (
  26             self._mock_create_neutron_subnet.start())
  27         self._mock_get_shade_client = mock.patch.object(
  28             openstack_utils, 'get_shade_client')
  29         self.mock_get_shade_client = self._mock_get_shade_client.start()
  30         self._mock_log = mock.patch.object(create_subnet, 'LOG')
  31         self.mock_log = self._mock_log.start()
  32         self.args = {'options': {'network_name_or_id': 'yardstick_net'}}
  33         self.result = {"subnet_create": 0}
  34
  35         self._csubnet_obj = create_subnet.CreateSubnet(self.args, mock.ANY)
  36         self.addCleanup(self._stop_mock)
  37
  38     def _stop_mock(self):
  39         self._mock_create_neutron_subnet.stop()
  40         self._mock_get_shade_client.stop()
  41         self._mock_log.stop()
  42
  43     def test_run(self):
  44         _uuid = uuidutils.generate_uuid()
  45         self._csubnet_obj.scenario_cfg = {'output': 'id'}
  46         self.mock_create_neutron_subnet.return_value = _uuid
  47         output = self._csubnet_obj.run(self.result)
  48         self.assertDictEqual({"subnet_create": 1}, self.result)
  49         self.assertDictEqual({'id': _uuid}, output)
  50         self.mock_log.info.asset_called_once_with('Create subnet successful!')
  51
  52     def test_run_fail(self):
  53         self._csubnet_obj.scenario_cfg = {'output': 'id'}
  54         self.mock_create_neutron_subnet.return_value = None
  55         with self.assertRaises(exceptions.ScenarioCreateSubnetError):
  56             self._csubnet_obj.run(self.result)
  57         self.assertDictEqual({"subnet_create": 0}, self.result)
  58         self.mock_log.error.assert_called_once_with('Create subnet failed!')