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 @mock.patch('yardstick.benchmark.scenarios.availability.attacker.attacker_baremetal.subprocess')
  24 class ExecuteShellTestCase(unittest.TestCase):
  25
  26     def test__fun_execute_shell_command_successful(self, mock_subprocess):
  27         cmd = "env"
  28         mock_subprocess.check_output.return_value = (0, 'unittest')
  29         exitcode, output = attacker_baremetal._execute_shell_command(cmd)
  30         self.assertEqual(exitcode, 0)
  31
  32     @mock.patch('yardstick.benchmark.scenarios.availability.attacker.attacker_baremetal.LOG')
  33     def test__fun_execute_shell_command_fail_cmd_exception(self, mock_log, mock_subprocess):
  34         cmd = "env"
  35         mock_subprocess.check_output.side_effect = RuntimeError
  36         exitcode, output = attacker_baremetal._execute_shell_command(cmd)
  37         self.assertEqual(exitcode, -1)
  38         mock_log.error.assert_called_once()
  39
  40
  41 @mock.patch('yardstick.benchmark.scenarios.availability.attacker.attacker_baremetal.subprocess')
  42 @mock.patch('yardstick.benchmark.scenarios.availability.attacker.attacker_baremetal.ssh')
  43 class AttackerBaremetalTestCase(unittest.TestCase):
  44
  45     def setUp(self):
  46         host = {
  47             "ipmi_ip": "10.20.0.5",
  48             "ipmi_user": "root",
  49             "ipmi_pwd": "123456",
  50             "ip": "10.20.0.5",
  51             "user": "root",
  52             "key_filename": "/root/.ssh/id_rsa"
  53         }
  54         self.context = {"node1": host}
  55         self.attacker_cfg = {
  56             'fault_type': 'bear-metal-down',
  57             'host': 'node1',
  58         }
  59
  60     def test__attacker_baremetal_all_successful(self, mock_ssh, mock_subprocess):
  61         mock_ssh.SSH.from_node().execute.return_value = (0, "running", '')
  62         ins = attacker_baremetal.BaremetalAttacker(self.attacker_cfg,
  63                                                    self.context)
  64
  65         ins.setup()
  66         ins.inject_fault()
  67         ins.recover()
  68
  69     def test__attacker_baremetal_check_failuer(self, mock_ssh, mock_subprocess):
  70         mock_ssh.SSH.from_node().execute.return_value = (0, "error check", '')
  71         ins = attacker_baremetal.BaremetalAttacker(self.attacker_cfg,
  72                                                    self.context)
  73         ins.setup()
  74
  75     def test__attacker_baremetal_recover_successful(self, mock_ssh, mock_subprocess):
  76
  77         self.attacker_cfg["jump_host"] = 'node1'
  78         self.context["node1"]["pwd"] = "123456"
  79         mock_ssh.SSH.from_node().execute.return_value = (0, "running", '')
  80         ins = attacker_baremetal.BaremetalAttacker(self.attacker_cfg,
  81                                                    self.context)
  82
  83         ins.setup()
  84         ins.recover()