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

   1 #!/usr/bin/env python
   2
   3 ##############################################################################
   4 # Copyright (c) 2015 Huawei Technologies Co.,Ltd and others.
   5 #
   6 # All rights reserved. This program and the accompanying materials
   7 # are made available under the terms of the Apache License, Version 2.0
   8 # which accompanies this distribution, and is available at
   9 # http://www.apache.org/licenses/LICENSE-2.0
  10 ##############################################################################
  11
  12 # Unittest for
  13 # yardstick.benchmark.scenarios.availability.attacker.attacker_baremetal
  14
  15 from __future__ import absolute_import
  16 import mock
  17 import unittest
  18
  19 from yardstick.benchmark.scenarios.availability.attacker import \
  20     attacker_baremetal
  21
  22
  23 # pylint: disable=unused-argument
  24 # disable this for now because I keep forgetting mock patch arg ordering
  25
  26
  27 @mock.patch('yardstick.benchmark.scenarios.availability.attacker.attacker_baremetal.subprocess')
  28 class ExecuteShellTestCase(unittest.TestCase):
  29
  30     def test__fun_execute_shell_command_successful(self, mock_subprocess):
  31         cmd = "env"
  32         mock_subprocess.check_output.return_value = (0, 'unittest')
  33         exitcode, _ = attacker_baremetal._execute_shell_command(cmd)
  34         self.assertEqual(exitcode, 0)
  35
  36     @mock.patch('yardstick.benchmark.scenarios.availability.attacker.attacker_baremetal.LOG')
  37     def test__fun_execute_shell_command_fail_cmd_exception(self, mock_log, mock_subprocess):
  38         cmd = "env"
  39         mock_subprocess.check_output.side_effect = RuntimeError
  40         exitcode, _ = attacker_baremetal._execute_shell_command(cmd)
  41         self.assertEqual(exitcode, -1)
  42         mock_log.error.assert_called_once()
  43
  44
  45 @mock.patch('yardstick.benchmark.scenarios.availability.attacker.attacker_baremetal.subprocess')
  46 @mock.patch('yardstick.benchmark.scenarios.availability.attacker.attacker_baremetal.ssh')
  47 class AttackerBaremetalTestCase(unittest.TestCase):
  48
  49     def setUp(self):
  50         host = {
  51             "ipmi_ip": "10.20.0.5",
  52             "ipmi_user": "root",
  53             "ipmi_pwd": "123456",
  54             "ip": "10.20.0.5",
  55             "user": "root",
  56             "key_filename": "/root/.ssh/id_rsa"
  57         }
  58         self.context = {"node1": host}
  59         self.attacker_cfg = {
  60             'fault_type': 'bear-metal-down',
  61             'host': 'node1',
  62         }
  63
  64     def test__attacker_baremetal_all_successful(self, mock_ssh, mock_subprocess):
  65         mock_ssh.SSH.from_node().execute.return_value = (0, "running", '')
  66         ins = attacker_baremetal.BaremetalAttacker(self.attacker_cfg,
  67                                                    self.context)
  68
  69         ins.setup()
  70         ins.inject_fault()
  71         ins.recover()
  72
  73     def test__attacker_baremetal_check_failuer(self, mock_ssh, mock_subprocess):
  74         mock_ssh.SSH.from_node().execute.return_value = (0, "error check", '')
  75         ins = attacker_baremetal.BaremetalAttacker(self.attacker_cfg,
  76                                                    self.context)
  77         ins.setup()
  78
  79     def test__attacker_baremetal_recover_successful(self, mock_ssh, mock_subprocess):
  80
  81         self.attacker_cfg["jump_host"] = 'node1'
  82         self.context["node1"]["pwd"] = "123456"
  83         mock_ssh.SSH.from_node().execute.return_value = (0, "running", '')
  84         ins = attacker_baremetal.BaremetalAttacker(self.attacker_cfg,
  85                                                    self.context)
  86
  87         ins.setup()
  88         ins.recover()