From 415af13357318f6c3328ea13953a0369fb27a147 Mon Sep 17 00:00:00 2001 From: Martin Klozik Date: Tue, 28 Jun 2016 12:46:04 +0100 Subject: vsperf: Initial integration with VSPERF New scenario class allows to execute vsperf installed inside VM. Vsperf is executed in trafficgen mode. It means, it will only configure and execute traffic by external HW traffic generator based on custom configuration file. After traffic generator stops, then test results will be converted from vsperf CSV format into JSON and passed to yardstick for further processing. Currently, traffic is passed only through external bridge. In the future, test scenarios will launch VNFs and traffic will be properly routed to them. Proper routing can be ensured by OVS flows configuration via setup-script executed during setup phase. Testcase definition yaml files inside vsperf/ directory won't be pushed to the yardstick, but they will be stored inside vsperf repository. They are part of the draft review only to show how it is done. JIRA: VSPERF-288 Change-Id: I13a519ed39091fe89d1a43cc522738044fb3c609 Signed-off-by: Martin Klozik Reviewed-by: Reviewed-by: Reviewed-by: Reviewed-by: --- .../benchmark/scenarios/networking/test_vsperf.py | 132 +++++++++++++++++++++ 1 file changed, 132 insertions(+) create mode 100644 tests/unit/benchmark/scenarios/networking/test_vsperf.py (limited to 'tests/unit') diff --git a/tests/unit/benchmark/scenarios/networking/test_vsperf.py b/tests/unit/benchmark/scenarios/networking/test_vsperf.py new file mode 100644 index 000000000..cb5c09ab3 --- /dev/null +++ b/tests/unit/benchmark/scenarios/networking/test_vsperf.py @@ -0,0 +1,132 @@ +#!/usr/bin/env python + +# Copyright 2016 Intel Corporation. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +# Unittest for yardstick.benchmark.scenarios.networking.vsperf.Vsperf + +import mock +import unittest +import os +import subprocess + +from yardstick.benchmark.scenarios.networking import vsperf + + +@mock.patch('yardstick.benchmark.scenarios.networking.vsperf.subprocess') +@mock.patch('yardstick.benchmark.scenarios.networking.vsperf.ssh') +@mock.patch("__builtin__.open", return_value=None) +class VsperfTestCase(unittest.TestCase): + + def setUp(self): + self.ctx = { + "host": { + "ip": "10.229.47.137", + "user": "ubuntu", + "password": "ubuntu", + }, + } + self.args = { + 'options': { + 'testname': 'rfc2544_p2p_continuous', + 'traffic_type': 'continuous', + 'pkt_sizes': '64', + 'bidirectional': 'True', + 'iload': 100, + 'duration': 29, + 'trafficgen_port1': 'eth1', + 'trafficgen_port2': 'eth3', + 'external_bridge': 'br-ex', + 'conf-file': 'vsperf-yardstick.conf', + 'setup-script': 'setup_yardstick.sh', + }, + 'sla': { + 'metrics': 'throughput_rx_fps', + 'throughput_rx_fps': 500000, + 'action': 'monitor', + } + } + + def test_vsperf_setup(self, mock_open, mock_ssh, mock_subprocess): + p = vsperf.Vsperf(self.args, self.ctx) + mock_ssh.SSH().execute.return_value = (0, '', '') + mock_subprocess.call().execute.return_value = None + + p.setup() + self.assertIsNotNone(p.client) + self.assertEqual(p.setup_done, True) + + def test_vsperf_teardown(self, mock_open, mock_ssh, mock_subprocess): + p = vsperf.Vsperf(self.args, self.ctx) + + # setup() specific mocks + mock_ssh.SSH().execute.return_value = (0, '', '') + mock_subprocess.call().execute.return_value = None + + p.setup() + self.assertIsNotNone(p.client) + self.assertEqual(p.setup_done, True) + + p.teardown() + self.assertEqual(p.setup_done, False) + + def test_vsperf_run_ok(self, mock_open, mock_ssh, mock_subprocess): + p = vsperf.Vsperf(self.args, self.ctx) + + # setup() specific mocks + mock_ssh.SSH().execute.return_value = (0, '', '') + mock_subprocess.call().execute.return_value = None + + # run() specific mocks + mock_ssh.SSH().execute.return_value = (0, '', '') + mock_ssh.SSH().execute.return_value = (0, 'throughput_rx_fps\r\n14797660.000\r\n', '') + + result = {} + p.run(result) + + self.assertEqual(result['throughput_rx_fps'], '14797660.000') + + def test_vsperf_run_falied_vsperf_execution(self, mock_open, mock_ssh, mock_subprocess): + p = vsperf.Vsperf(self.args, self.ctx) + + # setup() specific mocks + mock_ssh.SSH().execute.return_value = (0, '', '') + mock_subprocess.call().execute.return_value = None + + # run() specific mocks + mock_ssh.SSH().execute.return_value = (1, '', '') + + result = {} + self.assertRaises(RuntimeError, p.run, result) + + def test_vsperf_run_falied_csv_report(self, mock_open, mock_ssh, mock_subprocess): + p = vsperf.Vsperf(self.args, self.ctx) + + # setup() specific mocks + mock_ssh.SSH().execute.return_value = (0, '', '') + mock_subprocess.call().execute.return_value = None + + # run() specific mocks + mock_ssh.SSH().execute.return_value = (0, '', '') + mock_ssh.SSH().execute.return_value = (1, '', '') + + result = {} + self.assertRaises(RuntimeError, p.run, result) + + +def main(): + unittest.main() + +if __name__ == '__main__': + main() -- cgit 1.2.3-korg