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

   1 ##############################################################################
   2 # Copyright (c) 2015 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 import mock
  11 import unittest
  12
  13 from yardstick.benchmark.scenarios.availability import serviceha
  14 from yardstick.common import exceptions as y_exc
  15
  16
  17 class ServicehaTestCase(unittest.TestCase):
  18
  19     def setUp(self):
  20         host = {
  21             "ip": "10.20.0.5",
  22             "user": "root",
  23             "key_filename": "/root/.ssh/id_rsa"
  24         }
  25         self.ctx = {"nodes": {"node1": host}}
  26         attacker_cfg = {
  27             "fault_type": "kill-process",
  28             "process_name": "nova-api",
  29             "host": "node1"
  30         }
  31         attacker_cfgs = []
  32         attacker_cfgs.append(attacker_cfg)
  33         monitor_cfg = {
  34             "monitor_cmd": "nova image-list",
  35             "monitor_time": 0.1
  36         }
  37         monitor_cfgs = []
  38         monitor_cfgs.append(monitor_cfg)
  39
  40         options = {
  41             "attackers": attacker_cfgs,
  42             "monitors": monitor_cfgs
  43         }
  44         sla = {"outage_time": 5}
  45         self.args = {"options": options, "sla": sla}
  46
  47     # NOTE(elfoley): This should be split into test_setup and test_run
  48     # NOTE(elfoley): This should explicitly test outcomes and states
  49     @mock.patch.object(serviceha, 'baseattacker')
  50     @mock.patch.object(serviceha, 'basemonitor')
  51     def test__serviceha_setup_run_successful(self, mock_monitor, *args):
  52         p = serviceha.ServiceHA(self.args, self.ctx)
  53
  54         p.setup()
  55         self.assertTrue(p.setup_done)
  56         mock_monitor.MonitorMgr().verify_SLA.return_value = True
  57         ret = {}
  58         p.run(ret)
  59         p.teardown()
  60
  61         p.setup()
  62         self.assertTrue(p.setup_done)
  63
  64     @mock.patch.object(serviceha, 'baseattacker')
  65     @mock.patch.object(serviceha, 'basemonitor')
  66     def test__serviceha_run_sla_error(self, mock_monitor, *args):
  67         p = serviceha.ServiceHA(self.args, self.ctx)
  68
  69         p.setup()
  70         self.assertEqual(p.setup_done, True)
  71
  72         mock_monitor.MonitorMgr().verify_SLA.return_value = False
  73
  74         ret = {}
  75         self.assertRaises(y_exc.SLAValidationError, p.run, ret)
  76         self.assertEqual(ret['sla_pass'], 0)
  77
  78     @mock.patch.object(serviceha, 'baseattacker')
  79     @mock.patch.object(serviceha, 'basemonitor')
  80     def test__serviceha_run_service_not_found_sla_error(self, mock_monitor,
  81                                                         *args):
  82         p = serviceha.ServiceHA(self.args, self.ctx)
  83
  84         p.setup()
  85         self.assertTrue(p.setup_done)
  86         p.data["kill-process"] = 0
  87
  88         mock_monitor.MonitorMgr().verify_SLA.return_value = True
  89
  90         ret = {}
  91         self.assertRaises(y_exc.SLAValidationError, p.run, ret)
  92         self.assertEqual(ret['sla_pass'], 0)