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#!/usr/bin/env python
##############################################################################
# Copyright (c) 2016 Kanglin Yin and others
# 14_ykl@tongji.edu.cn
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
# Unittest for yardstick.benchmark.scenarios.availability.utils
import mock
import unittest
from yardstick.benchmark.scenarios.availability import util
class ExecuteShellTestCase(unittest.TestCase):
def setUp(self):
self.param_config = {'serviceName': '@serviceName', 'value': 1}
self.intermediate_variables = {'@serviceName': 'nova-api'}
self.std_output = '| id | 1 |'
self.cmd_config = {'cmd': 'ls', 'param': '-a'}
self._mock_subprocess = mock.patch.object(util, 'subprocess')
self.mock_subprocess = self._mock_subprocess.start()
self.addCleanup(self._stop_mock)
def _stop_mock(self):
self._mock_subprocess.stop()
def test_util_build_command_shell(self):
result = util.build_shell_command(self.param_config, True,
self.intermediate_variables)
self.assertIn("nova-api", result)
def test_read_stdout_item(self):
result = util.read_stdout_item(self.std_output, 'id')
self.assertEquals('1', result)
def test_buildshellparams(self):
result = util.buildshellparams(self.cmd_config, True)
self.assertEquals('/bin/bash -s {0} {1}', result)
def test__fun_execute_shell_command_successful(self):
cmd = "env"
self.mock_subprocess.check_output.return_value = (0, 'unittest')
exitcode, _ = util.execute_shell_command(cmd)
self.assertEqual(exitcode, 0)
def test__fun_execute_shell_command_fail_cmd_exception(self):
cmd = "env"
self.mock_subprocess.check_output.side_effect = RuntimeError
exitcode, _ = util.execute_shell_command(cmd)
self.assertEqual(exitcode, -1)
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