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

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