diff options
Diffstat (limited to 'tests/unit')
| -rw-r--r-- | tests/unit/benchmark/scenarios/compute/test_lmbench.py | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/tests/unit/benchmark/scenarios/compute/test_lmbench.py b/tests/unit/benchmark/scenarios/compute/test_lmbench.py new file mode 100644 index 000000000..1b24258b6 --- /dev/null +++ b/tests/unit/benchmark/scenarios/compute/test_lmbench.py @@ -0,0 +1,169 @@ +#!/usr/bin/env python + +############################################################################## +# Copyright (c) 2015 Ericsson AB 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.compute.lmbench.Lmbench + +import mock +import unittest +import json + +from yardstick.benchmark.scenarios.compute import lmbench + + +@mock.patch('yardstick.benchmark.scenarios.compute.lmbench.ssh') +class LmbenchTestCase(unittest.TestCase): + + def setUp(self): + self.ctx = { + 'host': { + 'ip': '172.16.0.137', + 'user': 'cirros', + 'key_filename': "mykey.key" + } + } + + self.result = {} + + def test_successful_setup(self, mock_ssh): + + l = lmbench.Lmbench({}, self.ctx) + mock_ssh.SSH().execute.return_value = (0, '', '') + + l.setup() + self.assertIsNotNone(l.client) + self.assertTrue(l.setup_done) + + def test_unsuccessful_unknown_type_run(self, mock_ssh): + + options = { + "test_type": "foo" + } + args = {'options': options} + + l = lmbench.Lmbench(args, self.ctx) + + self.assertRaises(RuntimeError, l.run, self.result) + + def test_successful_latency_run_no_sla(self, mock_ssh): + + options = { + "test_type": "latency", + "stride": 64, + "stop_size": 16 + } + args = {'options': options} + l = lmbench.Lmbench(args, self.ctx) + + sample_output = '[{"latency": 4.944, "size": 0.00049}]' + mock_ssh.SSH().execute.return_value = (0, sample_output, '') + l.run(self.result) + expected_result = json.loads('{"latencies": ' + sample_output + "}") + self.assertEqual(self.result, expected_result) + + def test_successful_bandwidth_run_no_sla(self, mock_ssh): + + options = { + "test_type": "bandwidth", + "size": 500, + "benchmark": "rd", + "warmup": 0 + } + args = {"options": options} + l = lmbench.Lmbench(args, self.ctx) + + sample_output = '{"size(MB)": 0.262144, "bandwidth(MBps)": 11025.5}' + mock_ssh.SSH().execute.return_value = (0, sample_output, '') + l.run(self.result) + expected_result = json.loads(sample_output) + self.assertEqual(self.result, expected_result) + + def test_successful_latency_run_sla(self, mock_ssh): + + options = { + "test_type": "latency", + "stride": 64, + "stop_size": 16 + } + args = { + "options": options, + "sla": {"max_latency": 35} + } + l = lmbench.Lmbench(args, self.ctx) + + sample_output = '[{"latency": 4.944, "size": 0.00049}]' + mock_ssh.SSH().execute.return_value = (0, sample_output, '') + l.run(self.result) + expected_result = json.loads('{"latencies": ' + sample_output + "}") + self.assertEqual(self.result, expected_result) + + def test_successful_bandwidth_run_sla(self, mock_ssh): + + options = { + "test_type": "bandwidth", + "size": 500, + "benchmark": "rd", + "warmup": 0 + } + args = { + "options": options, + "sla": {"min_bandwidth": 10000} + } + l = lmbench.Lmbench(args, self.ctx) + + sample_output = '{"size(MB)": 0.262144, "bandwidth(MBps)": 11025.5}' + mock_ssh.SSH().execute.return_value = (0, sample_output, '') + l.run(self.result) + expected_result = json.loads(sample_output) + self.assertEqual(self.result, expected_result) + + def test_unsuccessful_latency_run_sla(self, mock_ssh): + + options = { + "test_type": "latency", + "stride": 64, + "stop_size": 16 + } + args = { + "options": options, + "sla": {"max_latency": 35} + } + l = lmbench.Lmbench(args, self.ctx) + + sample_output = '[{"latency": 37.5, "size": 0.00049}]' + mock_ssh.SSH().execute.return_value = (0, sample_output, '') + self.assertRaises(AssertionError, l.run, self.result) + + def test_unsuccessful_bandwidth_run_sla(self, mock_ssh): + + options = { + "test_type": "bandwidth", + "size": 500, + "benchmark": "rd", + "warmup": 0 + } + args = { + "options": options, + "sla": {"min_bandwidth": 10000} + } + l = lmbench.Lmbench(args, self.ctx) + + sample_output = '{"size(MB)": 0.262144, "bandwidth(MBps)": 9925.5}' + mock_ssh.SSH().execute.return_value = (0, sample_output, '') + self.assertRaises(AssertionError, l.run, self.result) + + def test_unsuccessful_script_error(self, mock_ssh): + + options = {"test_type": "bandwidth"} + args = {"options": options} + l = lmbench.Lmbench(args, self.ctx) + + mock_ssh.SSH().execute.return_value = (1, '', 'FOOBAR') + self.assertRaises(RuntimeError, l.run, self.result) |