tests/unit/benchmark/scenarios/availability/test_monitor.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
  13
  14 import mock
  15 import unittest
  16
  17 from yardstick.benchmark.scenarios.availability import monitor
  18
  19 @mock.patch('yardstick.benchmark.scenarios.availability.monitor.subprocess')
  20 class MonitorTestCase(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._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._execute_shell_command(cmd)
  32         self.assertEqual(exitcode, -1)
  33
  34     def test__fun_monitor_process_successful(self, mock_subprocess):
  35         config = {
  36             'monitor_cmd':'env',
  37             'duration':0
  38         }
  39         mock_queue = mock.Mock()
  40         mock_event = mock.Mock()
  41
  42         mock_subprocess.check_output.return_value = (0, 'unittest')
  43         monitor._monitor_process(config, mock_queue, mock_event)
  44
  45     def test__fun_monitor_process_fail_cmd_execute_error(self, mock_subprocess):
  46         config = {
  47             'monitor_cmd':'env',
  48             'duration':0
  49         }
  50         mock_queue = mock.Mock()
  51         mock_event = mock.Mock()
  52
  53         mock_subprocess.check_output.side_effect = RuntimeError
  54         monitor._monitor_process(config, mock_queue, mock_event)
  55
  56     def test__fun_monitor_process_fail_no_monitor_cmd(self, mock_subprocess):
  57         config = {
  58             'duration':0
  59         }
  60         mock_queue = mock.Mock()
  61         mock_event = mock.Mock()
  62
  63         mock_subprocess.check_output.return_value = (-1, 'unittest')
  64         monitor._monitor_process(config, mock_queue, mock_event)
  65
  66     @mock.patch('yardstick.benchmark.scenarios.availability.monitor.multiprocessing')
  67     def test_monitor_all_successful(self, mock_multip, mock_subprocess):
  68         config = {
  69             'monitor_cmd':'env',
  70             'duration':0
  71         }
  72         p = monitor.Monitor()
  73         p.setup(config)
  74         mock_multip.Queue().get.return_value = 'started'
  75         p.start()
  76
  77         result = "monitor unitest"
  78         mock_multip.Queue().get.return_value = result
  79         p.stop()
  80
  81         ret = p.get_result()
  82
  83         self.assertEqual(result, ret)