yardstick/tests/unit/benchmark/scenarios/availability/test_scenario_general.py

   1 ##############################################################################
   2 # Copyright (c) 2016 Huan Li and others
   3 # lihuansse@tongji.edu.cn
   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 import mock
  11 import unittest
  12
  13 from yardstick.benchmark.scenarios.availability import scenario_general
  14 from yardstick.common import exceptions as y_exc
  15
  16
  17 class ScenarioGeneralTestCase(unittest.TestCase):
  18
  19     @mock.patch.object(scenario_general, 'Director')
  20     def setUp(self, *args):
  21         self.scenario_cfg = {
  22             'type': "general_scenario",
  23             'options': {
  24                 'attackers': [{
  25                     'fault_type': "general-attacker",
  26                     'key': "kill-process"}],
  27                 'monitors': [{
  28                     'monitor_type': "general-monitor",
  29                     'key': "service-status"}],
  30                 'steps': [
  31                     {
  32                         'actionKey': "kill-process",
  33                         'actionType': "attacker",
  34                         'index': 1},
  35                     {
  36                         'actionKey': "service-status",
  37                         'actionType': "monitor",
  38                         'index': 2}]
  39             }
  40         }
  41         self.instance = scenario_general.ScenarioGeneral(self.scenario_cfg,
  42                                                          None)
  43         self.instance.setup()
  44         self.instance.director.verify.return_value = True
  45
  46     def test_scenario_general_all_successful(self):
  47         ret = {}
  48         self.instance.run(ret)
  49         self.instance.teardown()
  50         self.assertEqual(ret['sla_pass'], 1)
  51
  52     @mock.patch.object(scenario_general.LOG, 'exception')
  53     def test_scenario_general_exception(self, *args):
  54         self.instance.director.createActionPlayer.side_effect = (
  55             KeyError('Wrong'))
  56         self.instance.director.data = {}
  57         ret = {}
  58         self.instance.run(ret)
  59         self.instance.teardown()
  60         self.assertEqual(ret['sla_pass'], 1)
  61
  62     def test_scenario_general_case_fail(self):
  63         self.instance.director.verify.return_value = False
  64         self.instance.director.data = {}
  65         ret = {}
  66         self.assertRaises(y_exc.SLAValidationError, self.instance.run, ret)
  67         self.instance.teardown()
  68         self.assertEqual(ret['sla_pass'], 0)
  69
  70     def test_scenario_general_case_service_not_found_fail(self):
  71         self.instance.director.verify.return_value = True
  72         self.instance.director.data = {"general-attacker": 0}
  73         ret = {}
  74         self.assertRaises(y_exc.SLAValidationError, self.instance.run, ret)
  75         self.instance.teardown()
  76         self.assertEqual(ret['sla_pass'], 0)