tests/unit/benchmark/scenarios/availability/test_monitor_command.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 yardstick.benchmark.scenarios.availability.monitor.monitor_command
  13
  14 import mock
  15 import unittest
  16
  17 from yardstick.benchmark.scenarios.availability.monitor import monitor_command
  18
  19 @mock.patch('yardstick.benchmark.scenarios.availability.monitor.monitor_command.subprocess')
  20 class ExecuteShellTestCase(unittest.TestCase):
  21
  22     def test__fun_execute_shell_command_successful(self, mock_subprocess):
  23         cmd = "env"
  24         mock_subprocess.check_output.return_value = (0, 'unittest')
  25         exitcode, output = monitor_command._execute_shell_command(cmd)
  26         self.assertEqual(exitcode, 0)
  27
  28     def test__fun_execute_shell_command_fail_cmd_exception(self, mock_subprocess):
  29         cmd = "env"
  30         mock_subprocess.check_output.side_effect = RuntimeError
  31         exitcode, output = monitor_command._execute_shell_command(cmd)
  32         self.assertEqual(exitcode, -1)
  33
  34 @mock.patch('yardstick.benchmark.scenarios.availability.monitor.monitor_command.subprocess')
  35 class MonitorOpenstackCmdTestCase(unittest.TestCase):
  36
  37     def setUp(self):
  38         host = {
  39             "ip": "10.20.0.5",
  40             "user": "root",
  41             "key_filename": "/root/.ssh/id_rsa"
  42         }
  43         self.context = {"node1": host}
  44         self.config = {
  45             'monitor_type': 'openstack-api',
  46             'command_name': 'nova image-list',
  47             'monitor_time': 1,
  48             'sla': {'max_outage_time': 5}
  49         }
  50
  51
  52     def test__monitor_command_monitor_func_successful(self, mock_subprocess):
  53
  54         instance = monitor_command.MonitorOpenstackCmd(self.config, None)
  55         instance.setup()
  56         mock_subprocess.check_output.return_value = (0, 'unittest')
  57         ret = instance.monitor_func()
  58         self.assertEqual(ret, True)
  59         instance._result = {"outage_time": 0}
  60         instance.verify_SLA()
  61
  62     def test__monitor_command_monitor_func_failure(self, mock_subprocess):
  63         mock_subprocess.check_output.return_value = (1, 'unittest')
  64         instance = monitor_command.MonitorOpenstackCmd(self.config, None)
  65         instance.setup()
  66         mock_subprocess.check_output.side_effect = RuntimeError
  67         ret = instance.monitor_func()
  68         self.assertEqual(ret, False)
  69         instance._result = {"outage_time": 10}
  70         instance.verify_SLA()
  71
  72     @mock.patch('yardstick.benchmark.scenarios.availability.monitor.monitor_command.ssh')
  73     def test__monitor_command_ssh_monitor_successful(self, mock_ssh, mock_subprocess):
  74
  75         self.config["host"] = "node1"
  76         instance = monitor_command.MonitorOpenstackCmd(self.config, self.context)
  77         instance.setup()
  78         mock_ssh.SSH().execute.return_value = (0, "0", '')
  79         ret = instance.monitor_func()