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diff --git a/yardstick/tests/unit/benchmark/scenarios/compute/test_cpuload.py b/yardstick/tests/unit/benchmark/scenarios/compute/test_cpuload.py
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+#!/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
+
+from __future__ import absolute_import
+import mock
+import unittest
+import os
+
+from yardstick.benchmark.scenarios.compute import cpuload
+
+
+@mock.patch('yardstick.benchmark.scenarios.compute.cpuload.ssh')
+class CPULoadTestCase(unittest.TestCase):
+
+ def setUp(self):
+ self.ctx = {
+ 'host': {
+ 'ip': '172.16.0.137',
+ 'user': 'cirros',
+ 'key_filename': "mykey.key"
+ }
+ }
+
+ self.result = {}
+
+ def test_setup_mpstat_installed(self, mock_ssh):
+ options = {
+ "interval": 1,
+ "count": 1
+ }
+
+ args = {'options': options}
+
+ l = cpuload.CPULoad(args, self.ctx)
+ mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
+
+ l.setup()
+ self.assertIsNotNone(l.client)
+ self.assertTrue(l.setup_done)
+ self.assertTrue(l.has_mpstat)
+
+ def test_setup_mpstat_not_installed(self, mock_ssh):
+ options = {
+ "interval": 1,
+ "count": 1
+ }
+
+ args = {'options': options}
+
+ l = cpuload.CPULoad(args, self.ctx)
+ mock_ssh.SSH.from_node().execute.return_value = (127, '', '')
+
+ l.setup()
+ self.assertIsNotNone(l.client)
+ self.assertTrue(l.setup_done)
+ self.assertFalse(l.has_mpstat)
+
+ def test_execute_command_success(self, mock_ssh):
+ options = {
+ "interval": 1,
+ "count": 1
+ }
+
+ args = {'options': options}
+
+ l = cpuload.CPULoad(args, self.ctx)
+ mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
+ l.setup()
+
+ expected_result = 'abcdefg'
+ mock_ssh.SSH.from_node().execute.return_value = (0, expected_result, '')
+ result = l._execute_command("foo")
+ self.assertEqual(result, expected_result)
+
+ def test_execute_command_failed(self, mock_ssh):
+ options = {
+ "interval": 1,
+ "count": 1
+ }
+
+ args = {'options': options}
+
+ l = cpuload.CPULoad(args, self.ctx)
+ mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
+ l.setup()
+
+ mock_ssh.SSH.from_node().execute.return_value = (127, '', 'abcdefg')
+ self.assertRaises(RuntimeError, l._execute_command,
+ "cat /proc/loadavg")
+
+ def test_get_loadavg(self, mock_ssh):
+ options = {
+ "interval": 1,
+ "count": 1
+ }
+
+ args = {'options': options}
+
+ l = cpuload.CPULoad(args, self.ctx)
+ mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
+ l.setup()
+
+ mock_ssh.SSH.from_node().execute.return_value = \
+ (0, '1.50 1.45 1.51 3/813 14322', '')
+ result = l._get_loadavg()
+ expected_result = \
+ {'loadavg': ['1.50', '1.45', '1.51', '3/813', '14322']}
+ self.assertEqual(result, expected_result)
+
+ def test_get_cpu_usage_mpstat(self, mock_ssh):
+ options = {
+ "interval": 1,
+ "count": 1
+ }
+
+ args = {'options': options}
+
+ l = cpuload.CPULoad(args, self.ctx)
+ mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
+ l.setup()
+
+ l.interval = 1
+ l.count = 1
+ mpstat_output = self._read_file("cpuload_sample_output1.txt")
+ mock_ssh.SSH.from_node().execute.return_value = (0, mpstat_output, '')
+ result = l._get_cpu_usage_mpstat()
+
+ expected_result = \
+ {"mpstat_minimum":
+ {"cpu": {"%steal": "0.00", "%usr": "0.00", "%gnice": "0.00",
+ "%idle": "100.00", "%guest": "0.00",
+ "%iowait": "0.00", "%sys": "0.00", "%soft": "0.00",
+ "%irq": "0.00", "%nice": "0.00"},
+ "cpu0": {"%steal": "0.00", "%usr": "0.00", "%gnice": "0.00",
+ "%idle": "100.00", "%guest": "0.00",
+ "%iowait": "0.00", "%sys": "0.00", "%soft": "0.00",
+ "%irq": "0.00", "%nice": "0.00"}},
+ "mpstat_average":
+ {"cpu": {"%steal": "0.00", "%usr": "0.00", "%gnice": "0.00",
+ "%idle": "100.00", "%guest": "0.00",
+ "%iowait": "0.00", "%sys": "0.00", "%soft": "0.00",
+ "%irq": "0.00", "%nice": "0.00"},
+ "cpu0": {"%steal": "0.00", "%usr": "0.00", "%gnice": "0.00",
+ "%idle": "100.00", "%guest": "0.00",
+ "%iowait": "0.00", "%sys": "0.00", "%soft": "0.00",
+ "%irq": "0.00", "%nice": "0.00"}},
+ "mpstat_maximun":
+ {"cpu": {"%steal": "0.00", "%usr": "0.00", "%gnice": "0.00",
+ "%idle": "100.00", "%guest": "0.00",
+ "%iowait": "0.00", "%sys": "0.00", "%soft": "0.00",
+ "%irq": "0.00", "%nice": "0.00"},
+ "cpu0": {"%steal": "0.00", "%usr": "0.00", "%gnice": "0.00",
+ "%idle": "100.00", "%guest": "0.00",
+ "%iowait": "0.00", "%sys": "0.00", "%soft": "0.00",
+ "%irq": "0.00", "%nice": "0.00"}}}
+
+ self.assertDictEqual(result, expected_result)
+
+ def test_get_cpu_usage(self, mock_ssh):
+ options = {
+ "interval": 0,
+ "count": 1
+ }
+
+ args = {'options': options}
+
+ l = cpuload.CPULoad(args, self.ctx)
+ mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
+ l.setup()
+
+ l.interval = 0
+ output = self._read_file("cpuload_sample_output2.txt")
+ mock_ssh.SSH.from_node().execute.return_value = (0, output, '')
+ result = l._get_cpu_usage()
+
+ expected_result = \
+ {'mpstat':
+ {'cpu':
+ {'%steal': '0.00',
+ '%usr': '11.31',
+ '%gnice': '0.00',
+ '%idle': '81.78',
+ '%iowait': '0.18',
+ '%guest': '5.50',
+ '%sys': '1.19',
+ '%soft': '0.01',
+ '%irq': '0.00',
+ '%nice': '0.03'},
+ 'cpu0':
+ {'%steal': '0.00',
+ '%usr': '20.00',
+ '%gnice': '0.00',
+ '%idle': '71.60',
+ '%iowait': '0.33',
+ '%guest': '6.61',
+ '%sys': '1.37',
+ '%soft': '0.06',
+ '%irq': '0.00',
+ '%nice': '0.03'}}}
+
+ self.assertDictEqual(result, expected_result)
+
+ def test_run_proc_stat(self, mock_ssh):
+ options = {
+ "interval": 1,
+ "count": 1
+ }
+
+ args = {'options': options}
+
+ l = cpuload.CPULoad(args, self.ctx)
+ mock_ssh.SSH.from_node().execute.return_value = (1, '', '')
+ l.setup()
+
+ l.interval = 0
+ stat_output = self._read_file("cpuload_sample_output2.txt")
+ mock_ssh.SSH.from_node().execute.side_effect = \
+ [(0, '1.50 1.45 1.51 3/813 14322', ''), (0, stat_output, '')]
+
+ l.run(self.result)
+ expected_result = {
+ 'loadavg': ['1.50', '1.45', '1.51', '3/813', '14322'],
+ 'mpstat':
+ {'cpu':
+ {'%steal': '0.00',
+ '%usr': '11.31',
+ '%gnice': '0.00',
+ '%idle': '81.78',
+ '%iowait': '0.18',
+ '%guest': '5.50',
+ '%sys': '1.19',
+ '%soft': '0.01',
+ '%irq': '0.00',
+ '%nice': '0.03'},
+ 'cpu0':
+ {'%steal': '0.00',
+ '%usr': '20.00',
+ '%gnice': '0.00',
+ '%idle': '71.60',
+ '%iowait': '0.33',
+ '%guest': '6.61',
+ '%sys': '1.37',
+ '%soft': '0.06',
+ '%irq': '0.00',
+ '%nice': '0.03'}}}
+
+ self.assertDictEqual(self.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