yardstick/tests/unit/benchmark/scenarios/availability/test_attacker_baremetal.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 # Unittest for
  11 # yardstick.benchmark.scenarios.availability.attacker.attacker_baremetal
  12
  13 from __future__ import absolute_import
  14 import mock
  15 import unittest
  16
  17 from yardstick.benchmark.scenarios.availability.attacker import \
  18     attacker_baremetal
  19
  20
  21 # pylint: disable=unused-argument
  22 # disable this for now because I keep forgetting mock patch arg ordering
  23
  24
  25 @mock.patch('yardstick.benchmark.scenarios.availability.attacker.attacker_baremetal.subprocess')
  26 class ExecuteShellTestCase(unittest.TestCase):
  27
  28     def test__fun_execute_shell_command_successful(self, mock_subprocess):
  29         cmd = "env"
  30         mock_subprocess.check_output.return_value = (0, 'unittest')
  31         exitcode, _ = attacker_baremetal._execute_shell_command(cmd)
  32         self.assertEqual(exitcode, 0)
  33
  34     @mock.patch('yardstick.benchmark.scenarios.availability.attacker.attacker_baremetal.LOG')
  35     def test__fun_execute_shell_command_fail_cmd_exception(self, mock_log, mock_subprocess):
  36         cmd = "env"
  37         mock_subprocess.check_output.side_effect = RuntimeError
  38         exitcode, _ = attacker_baremetal._execute_shell_command(cmd)
  39         self.assertEqual(exitcode, -1)
  40         mock_log.error.assert_called_once()
  41
  42
  43 @mock.patch('yardstick.benchmark.scenarios.availability.attacker.attacker_baremetal.subprocess')
  44 @mock.patch('yardstick.benchmark.scenarios.availability.attacker.attacker_baremetal.ssh')
  45 class AttackerBaremetalTestCase(unittest.TestCase):
  46
  47     def setUp(self):
  48         host = {
  49             "ipmi_ip": "10.20.0.5",
  50             "ipmi_user": "root",
  51             "ipmi_password": "123456",
  52             "ip": "10.20.0.5",
  53             "user": "root",
  54             "key_filename": "/root/.ssh/id_rsa"
  55         }
  56         self.context = {"node1": host}
  57         self.attacker_cfg = {
  58             'fault_type': 'bear-metal-down',
  59             'host': 'node1',
  60         }
  61
  62     def test__attacker_baremetal_all_successful(self, mock_ssh, mock_subprocess):
  63         mock_ssh.SSH.from_node().execute.return_value = (0, "running", '')
  64         ins = attacker_baremetal.BaremetalAttacker(self.attacker_cfg,
  65                                                    self.context)
  66
  67         ins.setup()
  68         ins.inject_fault()
  69         ins.recover()
  70
  71     def test__attacker_baremetal_check_failuer(self, mock_ssh, mock_subprocess):
  72         mock_ssh.SSH.from_node().execute.return_value = (0, "error check", '')
  73         ins = attacker_baremetal.BaremetalAttacker(self.attacker_cfg,
  74                                                    self.context)
  75         ins.setup()
  76
  77     def test__attacker_baremetal_recover_successful(self, mock_ssh, mock_subprocess):
  78
  79         self.attacker_cfg["jump_host"] = 'node1'
  80         self.context["node1"]["password"] = "123456"
  81         mock_ssh.SSH.from_node().execute.return_value = (0, "running", '')
  82         ins = attacker_baremetal.BaremetalAttacker(self.attacker_cfg,
  83                                                    self.context)
  84
  85         ins.setup()
  86         ins.recover()