#!/usr/bin/env python ############################################################################## # Copyright (c) 2015 Huawei Technologies Co.,Ltd and others. # # 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.monitor.monitor_command from __future__ import absolute_import import mock import unittest from yardstick.benchmark.scenarios.availability.monitor import monitor_command @mock.patch('subprocess.check_output') class ExecuteShellTestCase(unittest.TestCase): def test__fun_execute_shell_command_successful(self, mock_subprocess_check_output): cmd = "env" mock_subprocess_check_output.return_value = (0, 'unittest') exitcode, _ = monitor_command._execute_shell_command(cmd) self.assertEqual(exitcode, 0) @mock.patch('yardstick.benchmark.scenarios.availability.monitor.monitor_command.LOG') def test__fun_execute_shell_command_fail_cmd_exception(self, mock_log, mock_subprocess_check_output): cmd = "env" mock_subprocess_check_output.side_effect = RuntimeError exitcode, _ = monitor_command._execute_shell_command(cmd) self.assertEqual(exitcode, -1) mock_log.error.assert_called_once() @mock.patch('subprocess.check_output') class MonitorOpenstackCmdTestCase(unittest.TestCase): def setUp(self): host = { "ip": "10.20.0.5", "user": "root", "key_filename": "/root/.ssh/id_rsa" } self.context = {"node1": host} self.config = { 'monitor_type': 'openstack-api', 'command_name': 'nova image-list', 'monitor_time': 1, 'sla': {'max_outage_time': 5} } def test__monitor_command_monitor_func_successful(self, mock_subprocess_check_output): instance = monitor_command.MonitorOpenstackCmd(self.config, None, {"nova-api": 10}) instance.setup() mock_subprocess_check_output.return_value = (0, 'unittest') ret = instance.monitor_func() self.assertTrue(ret) instance._result = {"outage_time": 0} instance.verify_SLA() @mock.patch('yardstick.benchmark.scenarios.availability.monitor.monitor_command.LOG') def test__monitor_command_monitor_func_failure(self, mock_log, mock_subprocess_check_output): mock_subprocess_check_output.return_value = (1, 'unittest') instance = monitor_command.MonitorOpenstackCmd(self.config, None, {"nova-api": 10}) instance.setup() mock_subprocess_check_output.side_effect = RuntimeError ret = instance.monitor_func() self.assertFalse(ret) mock_log.error.assert_called_once() instance._result = {"outage_time": 10} instance.verify_SLA() @mock.patch( 'yardstick.benchmark.scenarios.availability.monitor.monitor_command' '.ssh') def test__monitor_command_ssh_monitor_successful(self, mock_ssh, mock_subprocess_check_output): mock_subprocess_check_output.return_value = (0, 'unittest') self.config["host"] = "node1" instance = monitor_command.MonitorOpenstackCmd( self.config, self.context, {"nova-api": 10}) instance.setup() mock_ssh.SSH.from_node().execute.return_value = (0, "0", '') ret = instance.monitor_func() self.assertTrue(ret)