#!/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.networking.netperf.Netperf from __future__ import absolute_import import os import unittest import mock from oslo_serialization import jsonutils from yardstick.benchmark.scenarios.networking import netperf @mock.patch('yardstick.benchmark.scenarios.networking.netperf.ssh') class NetperfTestCase(unittest.TestCase): def setUp(self): self.ctx = { 'host': { 'ip': '172.16.0.137', 'user': 'cirros', 'key_filename': 'mykey.key' }, 'target': { 'ip': '172.16.0.138', 'user': 'cirros', 'key_filename': 'mykey.key', 'ipaddr': '172.16.0.138' } } def test_netperf_successful_setup(self, mock_ssh): p = netperf.Netperf({}, self.ctx) mock_ssh.SSH.from_node().execute.return_value = (0, '', '') p.setup() self.assertIsNotNone(p.server) self.assertIsNotNone(p.client) self.assertTrue(p.setup_done) def test_netperf_successful_no_sla(self, mock_ssh): options = {} args = {'options': options} result = {} p = netperf.Netperf(args, self.ctx) mock_ssh.SSH.from_node().execute.return_value = (0, '', '') p.host = mock_ssh.SSH.from_node() sample_output = self._read_sample_output() mock_ssh.SSH.from_node().execute.return_value = (0, sample_output, '') expected_result = jsonutils.loads(sample_output) p.run(result) self.assertEqual(result, expected_result) def test_netperf_successful_sla(self, mock_ssh): options = {} args = { 'options': options, 'sla': {'mean_latency': 100} } result = {} p = netperf.Netperf(args, self.ctx) mock_ssh.SSH.from_node().execute.return_value = (0, '', '') p.host = mock_ssh.SSH.from_node() sample_output = self._read_sample_output() mock_ssh.SSH.from_node().execute.return_value = (0, sample_output, '') expected_result = jsonutils.loads(sample_output) p.run(result) self.assertEqual(result, expected_result) def test_netperf_unsuccessful_sla(self, mock_ssh): options = {} args = { 'options': options, 'sla': {'mean_latency': 5} } result = {} p = netperf.Netperf(args, self.ctx) mock_ssh.SSH.from_node().execute.return_value = (0, '', '') p.host = mock_ssh.SSH.from_node() sample_output = self._read_sample_output() mock_ssh.SSH.from_node().execute.return_value = (0, sample_output, '') self.assertRaises(AssertionError, p.run, result) def test_netperf_unsuccessful_script_error(self, mock_ssh): options = {} args = {'options': options} result = {} p = netperf.Netperf(args, self.ctx) mock_ssh.SSH.from_node().execute.return_value = (0, '', '') p.host = mock_ssh.SSH.from_node() mock_ssh.SSH.from_node().execute.return_value = (1, '', 'FOOBAR') self.assertRaises(RuntimeError, p.run, result) def _read_sample_output(self): curr_path = os.path.dirname(os.path.abspath(__file__)) output = os.path.join(curr_path, 'netperf_sample_output.json') with open(output) as f: sample_output = f.read() return sample_output def main(): unittest.main() if __name__ == '__main__': main()