diff options
Diffstat (limited to 'tests/unit/benchmark/scenarios/compute')
3 files changed, 95 insertions, 1 deletions
diff --git a/tests/unit/benchmark/scenarios/compute/cachestat_sample_output.txt b/tests/unit/benchmark/scenarios/compute/cachestat_sample_output.txt new file mode 100644 index 000000000..e2c79a9b1 --- /dev/null +++ b/tests/unit/benchmark/scenarios/compute/cachestat_sample_output.txt @@ -0,0 +1,5 @@ +Counting cache functions... Output every 1 seconds. + HITS MISSES DIRTIES RATIO BUFFERS_MB CACHE_MB + 6462 0 29 100.0% 1157 66782 + +Ending tracing... diff --git a/tests/unit/benchmark/scenarios/compute/test_cachestat.py b/tests/unit/benchmark/scenarios/compute/test_cachestat.py new file mode 100644 index 000000000..f5a6b5ff9 --- /dev/null +++ b/tests/unit/benchmark/scenarios/compute/test_cachestat.py @@ -0,0 +1,88 @@ +#!/usr/bin/env python + +############################################################################## +# Copyright (c) 2016 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.compute.cachestat.CACHEstat + +import mock +import unittest +import os + +from yardstick.benchmark.scenarios.compute import cachestat + + +@mock.patch('yardstick.benchmark.scenarios.compute.cachestat.ssh') +class CACHEstatTestCase(unittest.TestCase): + + def setUp(self): + self.ctx = { + 'host': { + 'ip': '172.16.0.137', + 'user': 'root', + 'key_filename': "mykey.key" + } + } + + self.result = {} + + def test_cachestat_successful_setup(self, mock_ssh): + c = cachestat.CACHEstat({}, self.ctx) + mock_ssh.SSH().execute.return_value = (0, '', '') + + c.setup() + self.assertIsNotNone(c.client) + self.assertTrue(c.setup_done) + + def test_execute_command_success(self, mock_ssh): + c = cachestat.CACHEstat({}, self.ctx) + mock_ssh.SSH().execute.return_value = (0, '', '') + c.setup() + + expected_result = 'abcdefg' + mock_ssh.SSH().execute.return_value = (0, expected_result, '') + result = c._execute_command("foo") + self.assertEqual(result, expected_result) + + def test_execute_command_failed(self, mock_ssh): + c = cachestat.CACHEstat({}, self.ctx) + mock_ssh.SSH().execute.return_value = (0, '', '') + c.setup() + + mock_ssh.SSH().execute.return_value = (127, '', 'Failed executing \ + command') + self.assertRaises(RuntimeError, c._execute_command, + "cat /proc/meminfo") + + def test_get_cache_usage_successful(self, mock_ssh): + options = { + "interval": 1, + } + args = {"options": options} + c = cachestat.CACHEstat(args, self.ctx) + mock_ssh.SSH().execute.return_value = (0, '', '') + c.setup() + + output = self._read_file("cachestat_sample_output.txt") + mock_ssh.SSH().execute.return_value = (0, output, '') + result = c._get_cache_usage() + expected_result = {"cachestat": {"cache0": {"HITS": "6462",\ + "DIRTIES": "29", "RATIO": "100.0%", "MISSES": "0", "BUFFERS_MB": "1157",\ + "CACHE_MB": "66782"}}, "average": {"HITS": 6462, "DIRTIES": 29, "RATIO": "100.0%",\ + "MISSES": 0, "BUFFERS_MB":1157, "CACHE_MB": 66782}, "max": {"HITS": 6462,\ + "DIRTIES": 29, "RATIO": 100.0, "MISSES": 0, "BUFFERS_MB": 1157, "CACHE_MB": 66782}} + + self.assertEqual(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 diff --git a/tests/unit/benchmark/scenarios/compute/test_ramspeed.py b/tests/unit/benchmark/scenarios/compute/test_ramspeed.py index 3de84c74c..100102d19 100644 --- a/tests/unit/benchmark/scenarios/compute/test_ramspeed.py +++ b/tests/unit/benchmark/scenarios/compute/test_ramspeed.py @@ -228,7 +228,8 @@ class RamspeedTestCase(unittest.TestCase): args = {'options': options} r = ramspeed.Ramspeed(args, self.ctx) - mock_ssh.SSH().execute.return_value = (1, '', 'No such type_id: 30 for Ramspeed scenario') + mock_ssh.SSH().execute.return_value = (1, '', 'No such type_id: 30 for \ + Ramspeed scenario') self.assertRaises(RuntimeError, r.run, self.result) |