tests/unit/benchmark/scenarios/availability/test_util.py

   1 #!/usr/bin/env python
   2
   3 ##############################################################################
   4 # Copyright (c) 2016 Kanglin Yin and others
   5 # 14_ykl@tongji.edu.cn
   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.utils
  13
  14 import mock
  15 import unittest
  16
  17 from yardstick.benchmark.scenarios.availability import util
  18
  19 @mock.patch('yardstick.benchmark.scenarios.availability.util.subprocess')
  20 class ExecuteShellTestCase(unittest.TestCase):
  21
  22     def setUp(self):
  23         self.param_config = {'serviceName': '$serviceName', 'value': 1}
  24         self.intermediate_variables = {'$serviceName': 'nova-api'}
  25         self.std_output = '| id       | 1                     |'
  26         self.cmd_config = {'cmd':'ls','param':'-a'}
  27
  28     def test_util_build_command_shell(self,mock_subprocess):
  29         result = util.build_shell_command(self.param_config, True,
  30                                           self.intermediate_variables)
  31         self.assertEqual("nova-api" in result, True)
  32
  33     def test_read_stdout_item(self,mock_subprocess):
  34         result = util.read_stdout_item(self.std_output,'id')
  35         self.assertEquals('1',result)
  36
  37     def test_buildshellparams(self,mock_subprocess):
  38         result = util.buildshellparams(self.cmd_config,True)
  39         self.assertEquals('/bin/bash -s {0} {1}', result)
  40
  41     def test__fun_execute_shell_command_successful(self, mock_subprocess):
  42         cmd = "env"
  43         mock_subprocess.check_output.return_value = (0, 'unittest')
  44         exitcode, output = util.execute_shell_command(cmd)
  45         self.assertEqual(exitcode, 0)
  46
  47     def test__fun_execute_shell_command_fail_cmd_exception(self, mock_subprocess):
  48         cmd = "env"
  49         mock_subprocess.check_output.side_effect = RuntimeError
  50         exitcode, output = util.execute_shell_command(cmd)
  51         self.assertEqual(exitcode, -1)