#!/usr/bin/env python ############################################################################## # Copyright (c) 2016 Huawei Technologies Co.,Ltd and other. # # 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.networking.netutilization.NetUtilization from __future__ import absolute_import import mock import unittest import os from yardstick.benchmark.scenarios.networking import netutilization @mock.patch('yardstick.benchmark.scenarios.networking.netutilization.ssh') class NetUtilizationTestCase(unittest.TestCase): def setUp(self): self.ctx = { 'host': { 'ip': '172.16.0.137', 'user': 'cirros', 'key_filename': "mykey.key" } } self.result = {} def test_setup_success(self, mock_ssh): options = { "interval": 1, "count": 1 } args = {'options': options} n = netutilization.NetUtilization(args, self.ctx) mock_ssh.SSH.from_node().execute.return_value = (0, '', '') n.setup() self.assertIsNotNone(n.client) self.assertTrue(n.setup_done) def test_execute_command_success(self, mock_ssh): options = { "interval": 1, "count": 1 } args = {'options': options} n = netutilization.NetUtilization(args, self.ctx) mock_ssh.SSH.from_node().execute.return_value = (0, '', '') n.setup() expected_result = 'abcdefg' mock_ssh.SSH.from_node().execute.return_value = (0, expected_result, '') result = n._execute_command("foo") self.assertEqual(result, expected_result) def test_execute_command_failed(self, mock_ssh): options = { "interval": 1, "count": 1 } args = {'options': options} n = netutilization.NetUtilization(args, self.ctx) mock_ssh.SSH.from_node().execute.return_value = (0, '', '') n.setup() mock_ssh.SSH.from_node().execute.return_value = (127, '', 'abcdefg') self.assertRaises(RuntimeError, n._execute_command, "failed") def test_get_network_utilization_success(self, mock_ssh): options = { "interval": 1, "count": 1 } args = {'options': options} n = netutilization.NetUtilization(args, self.ctx) mock_ssh.SSH.from_node().execute.return_value = (0, '', '') n.setup() mpstat_output = self._read_file("netutilization_sample_output1.txt") mock_ssh.SSH.from_node().execute.return_value = (0, mpstat_output, '') result = n._get_network_utilization() expected_result = \ {"network_utilization_maximun": { "lo": {"rxcmp/s": "0.00", "%ifutil": "0.00", "txcmp/s": "0.00", "txkB/s": "0.00", "rxkB/s": "0.00", "rxpck/s": "0.00", "txpck/s": "0.00", "rxmcst/s": "0.00"}, "eth0": {"rxcmp/s": "0.00", "%ifutil": "0.00", "txcmp/s": "0.00", "txkB/s": "0.00", "rxkB/s": "0.00", "rxpck/s": "0.00", "txpck/s": "0.00", "rxmcst/s": "0.00"}}, "network_utilization_average": { "lo": {"rxcmp/s": "0.00", "%ifutil": "0.00", "txcmp/s": "0.00", "txkB/s": "0.00", "rxkB/s": "0.00", "rxpck/s": "0.00", "txpck/s": "0.00", "rxmcst/s": "0.00"}, "eth0": {"rxcmp/s": "0.00", "%ifutil": "0.00", "txcmp/s": "0.00", "txkB/s": "0.00", "rxkB/s": "0.00", "rxpck/s": "0.00", "txpck/s": "0.00", "rxmcst/s": "0.00"}}, "network_utilization_minimum": { "lo": {"rxcmp/s": "0.00", "%ifutil": "0.00", "txcmp/s": "0.00", "txkB/s": "0.00", "rxkB/s": "0.00", "rxpck/s": "0.00", "txpck/s": "0.00", "rxmcst/s": "0.00"}, "eth0": {"rxcmp/s": "0.00", "%ifutil": "0.00", "txcmp/s": "0.00", "txkB/s": "0.00", "rxkB/s": "0.00", "rxpck/s": "0.00", "txpck/s": "0.00", "rxmcst/s": "0.00"}}} self.assertDictEqual(result, expected_result) def test_get_network_utilization_2_success(self, mock_ssh): options = { "interval": 1, "count": 2 } args = {'options': options} n = netutilization.NetUtilization(args, self.ctx) mock_ssh.SSH.from_node().execute.return_value = (0, '', '') n.setup() mpstat_output = self._read_file("netutilization_sample_output2.txt") mock_ssh.SSH.from_node().execute.return_value = (0, mpstat_output, '') result = n._get_network_utilization() expected_result = \ {"network_utilization_maximun": { "lo": {"rxcmp/s": "0.00", "%ifutil": "0.00", "txcmp/s": "0.00", "txkB/s": "0.00", "rxkB/s": "0.00", "rxpck/s": "0.00", "txpck/s": "0.00", "rxmcst/s": "0.00"}, "eth0": {"rxcmp/s": "0.00", "%ifutil": "0.00", "txcmp/s": "0.00", "txkB/s": "0.00", "rxkB/s": "0.00", "rxpck/s": "0.00", "txpck/s": "0.00", "rxmcst/s": "0.00"}}, "network_utilization_average": { "lo": {"rxcmp/s": "0.00", "%ifutil": "0.00", "txcmp/s": "0.00", "txkB/s": "0.00", "rxkB/s": "0.00", "rxpck/s": "0.00", "txpck/s": "0.00", "rxmcst/s": "0.00"}, "eth0": {"rxcmp/s": "0.00", "%ifutil": "0.00", "txcmp/s": "0.00", "txkB/s": "0.00", "rxkB/s": "0.00", "rxpck/s": "0.00", "txpck/s": "0.00", "rxmcst/s": "0.00"}}, "network_utilization_minimum": { "lo": {"rxcmp/s": "0.00", "%ifutil": "0.00", "txcmp/s": "0.00", "txkB/s": "0.00", "rxkB/s": "0.00", "rxpck/s": "0.00", "txpck/s": "0.00", "rxmcst/s": "0.00"}, "eth0": {"rxcmp/s": "0.00", "%ifutil": "0.00", "txcmp/s": "0.00", "txkB/s": "0.00", "rxkB/s": "0.00", "rxpck/s": "0.00", "txpck/s": "0.00", "rxmcst/s": "0.00"}}} self.assertDictEqual(result, expected_result) def _read_file(self, filename): curr_path = os.path.dirname(os.path.abspath(__file__)) output = os.path.join(curr_path, filename) with open(output) as f: sample_output = f.read() return sample_output