yardstick/tests/unit/benchmark/scenarios/compute/test_computecapacity.py

   1 ##############################################################################
   2 # Copyright (c) 2016 Huawei Technologies Co.,Ltd and others.
   3 #
   4 # All rights reserved. This program and the accompanying materials
   5 # are made available under the terms of the Apache License, Version 2.0
   6 # which accompanies this distribution, and is available at
   7 # http://www.apache.org/licenses/LICENSE-2.0
   8 ##############################################################################
   9
  10 # Unittest for
  11 # yardstick.benchmark.scenarios.compute.computecapacity.ComputeCapacity
  12
  13 from __future__ import absolute_import
  14
  15 import unittest
  16
  17 import mock
  18 from oslo_serialization import jsonutils
  19
  20 from yardstick.benchmark.scenarios.compute import computecapacity
  21
  22 SAMPLE_OUTPUT = '{"Cpu_number": "2", "Core_number": "24",\
  23  "Memory_size": "263753976 kB", "Thread_number": "48",\
  24  "Cache_size": "30720 KB", "HT_Open": "0"}'
  25
  26
  27 @mock.patch('yardstick.benchmark.scenarios.compute.computecapacity.ssh')
  28 class ComputeCapacityTestCase(unittest.TestCase):
  29
  30     def setUp(self):
  31         self.ctx = {
  32             'nodes': {
  33                 'host': {
  34                     'ip': '172.16.0.137',
  35                     'user': 'cirros',
  36                     'key_filename': "mykey.key",
  37                     'password': "root"
  38                 },
  39             }
  40         }
  41
  42         self.result = {}
  43
  44     def test_capacity_successful_setup(self, mock_ssh):
  45         c = computecapacity.ComputeCapacity({}, self.ctx)
  46         mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
  47
  48         c.setup()
  49         self.assertIsNotNone(c.client)
  50         self.assertTrue(c.setup_done)
  51
  52     def test_capacity_successful(self, mock_ssh):
  53         c = computecapacity.ComputeCapacity({}, self.ctx)
  54
  55         mock_ssh.SSH.from_node().execute.return_value = (0, SAMPLE_OUTPUT, '')
  56         c.run(self.result)
  57         expected_result = jsonutils.loads(SAMPLE_OUTPUT)
  58         self.assertEqual(self.result, expected_result)
  59
  60     def test_capacity_unsuccessful_script_error(self, mock_ssh):
  61         c = computecapacity.ComputeCapacity({}, self.ctx)
  62
  63         mock_ssh.SSH.from_node().execute.return_value = (1, '', 'FOOBAR')
  64         self.assertRaises(RuntimeError, c.run, self.result)