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 yardstick.benchmark.scenarios.compute.computecapacity.ComputeCapacity
  13
  14 import mock
  15 import unittest
  16 import os
  17 import json
  18
  19 from yardstick.benchmark.scenarios.compute import computecapacity
  20
  21 SAMPLE_OUTPUT = '{"Cpu_number": "2", "Core_number": "24",\
  22  "Memory_size": "263753976 kB", "Thread_number": "48",\
  23  "Cache_size": "30720 KB", "HT_Open": "0"}'
  24
  25
  26 @mock.patch('yardstick.benchmark.scenarios.compute.computecapacity.ssh')
  27 class ComputeCapacityTestCase(unittest.TestCase):
  28
  29     def setUp(self):
  30         self.ctx = {
  31             'nodes': {
  32                 'host': {
  33                     'ip': '172.16.0.137',
  34                     'user': 'cirros',
  35                     'key_filename': "mykey.key",
  36                     'password': "root"
  37                 },
  38             }
  39         }
  40
  41         self.result = {}
  42
  43     def test_capacity_successful_setup(self, mock_ssh):
  44         c = computecapacity.ComputeCapacity({}, self.ctx)
  45         mock_ssh.SSH().execute.return_value = (0, '', '')
  46
  47         c.setup()
  48         self.assertIsNotNone(c.client)
  49         self.assertTrue(c.setup_done)
  50
  51     def test_capacity_successful(self, mock_ssh):
  52         c = computecapacity.ComputeCapacity({}, self.ctx)
  53
  54         mock_ssh.SSH().execute.return_value = (0, SAMPLE_OUTPUT, '')
  55         c.run(self.result)
  56         expected_result = json.loads(SAMPLE_OUTPUT)
  57         self.assertEqual(self.result, expected_result)
  58
  59     def test_capacity_unsuccessful_script_error(self, mock_ssh):
  60         c = computecapacity.ComputeCapacity({}, self.ctx)
  61
  62         mock_ssh.SSH().execute.return_value = (1, '', 'FOOBAR')
  63         self.assertRaises(RuntimeError, c.run, self.result)