functest/tests/unit/openstack/tempest/test_conf_utils.py

   1 #!/usr/bin/env python
   2
   3 # All rights reserved. This program and the accompanying materials
   4 # are made available under the terms of the Apache License, Version 2.0
   5 # which accompanies this distribution, and is available at
   6 # http://www.apache.org/licenses/LICENSE-2.0
   7
   8 # pylint: disable=missing-docstring
   9
  10 import logging
  11 import os
  12 import unittest
  13
  14 import mock
  15
  16 from functest.opnfv_tests.openstack.tempest import conf_utils
  17 from functest.utils import config
  18
  19
  20 class OSTempestConfUtilsTesting(unittest.TestCase):
  21     # pylint: disable=too-many-public-methods
  22
  23     @mock.patch('subprocess.check_output')
  24     def test_create_rally_deployment(self, mock_exec):
  25         self.assertEqual(conf_utils.create_rally_deployment(), None)
  26         calls = [
  27             mock.call(['rally', 'deployment', 'destroy', '--deployment',
  28                        str(getattr(config.CONF, 'rally_deployment_name'))]),
  29             mock.call(['rally', 'deployment', 'create', '--fromenv', '--name',
  30                        str(getattr(config.CONF, 'rally_deployment_name'))]),
  31             mock.call(['rally', 'deployment', 'check'])]
  32         mock_exec.assert_has_calls(calls)
  33
  34     @mock.patch('functest.opnfv_tests.openstack.tempest.conf_utils'
  35                 '.LOGGER.debug')
  36     def test_create_verifier(self, mock_logger_debug):
  37         mock_popen = mock.Mock()
  38         attrs = {'poll.return_value': None,
  39                  'stdout.readline.return_value': '0'}
  40         mock_popen.configure_mock(**attrs)
  41
  42         setattr(config.CONF, 'tempest_verifier_name', 'test_verifier_name')
  43         with mock.patch('subprocess.Popen', side_effect=Exception), \
  44                 self.assertRaises(Exception):
  45             conf_utils.create_verifier()
  46             mock_logger_debug.assert_any_call("Tempest test_verifier_name"
  47                                               " does not exist")
  48
  49     @mock.patch('functest.opnfv_tests.openstack.tempest.conf_utils.'
  50                 'create_verifier', return_value=mock.Mock())
  51     @mock.patch('functest.opnfv_tests.openstack.tempest.conf_utils.'
  52                 'create_rally_deployment', return_value=mock.Mock())
  53     def test_get_verif_id_missing_verif(self, mock_rally, mock_tempest):
  54         # pylint: disable=unused-argument
  55         setattr(config.CONF, 'tempest_verifier_name', 'test_verifier_name')
  56         with mock.patch('functest.opnfv_tests.openstack.tempest.'
  57                         'conf_utils.subprocess.Popen') as mock_popen, \
  58                 self.assertRaises(Exception):
  59             mock_stdout = mock.Mock()
  60             attrs = {'stdout.readline.return_value': ''}
  61             mock_stdout.configure_mock(**attrs)
  62             mock_popen.return_value = mock_stdout
  63             conf_utils.get_verifier_id()
  64
  65     @mock.patch('functest.opnfv_tests.openstack.tempest.conf_utils.'
  66                 'create_verifier', return_value=mock.Mock())
  67     @mock.patch('functest.opnfv_tests.openstack.tempest.conf_utils.'
  68                 'create_rally_deployment', return_value=mock.Mock())
  69     def test_get_verifier_id_default(self, mock_rally, mock_tempest):
  70         # pylint: disable=unused-argument
  71         setattr(config.CONF, 'tempest_verifier_name', 'test_verifier_name')
  72         with mock.patch('functest.opnfv_tests.openstack.tempest.'
  73                         'conf_utils.subprocess.Popen') as mock_popen:
  74             mock_stdout = mock.Mock()
  75             attrs = {'stdout.readline.return_value': 'test_deploy_id'}
  76             mock_stdout.configure_mock(**attrs)
  77             mock_popen.return_value = mock_stdout
  78
  79             self.assertEqual(conf_utils.get_verifier_id(),
  80                              'test_deploy_id')
  81
  82     def test_get_depl_id_missing_rally(self):
  83         setattr(config.CONF, 'tempest_verifier_name', 'test_deploy_name')
  84         with mock.patch('functest.opnfv_tests.openstack.tempest.'
  85                         'conf_utils.subprocess.Popen') as mock_popen, \
  86                 self.assertRaises(Exception):
  87             mock_stdout = mock.Mock()
  88             attrs = {'stdout.readline.return_value': ''}
  89             mock_stdout.configure_mock(**attrs)
  90             mock_popen.return_value = mock_stdout
  91             conf_utils.get_verifier_deployment_id()
  92
  93     def test_get_depl_id_default(self):
  94         setattr(config.CONF, 'tempest_verifier_name', 'test_deploy_name')
  95         with mock.patch('functest.opnfv_tests.openstack.tempest.'
  96                         'conf_utils.subprocess.Popen') as mock_popen:
  97             mock_stdout = mock.Mock()
  98             attrs = {'stdout.readline.return_value': 'test_deploy_id'}
  99             mock_stdout.configure_mock(**attrs)
 100             mock_popen.return_value = mock_stdout
 101
 102             self.assertEqual(conf_utils.get_verifier_deployment_id(),
 103                              'test_deploy_id')
 104
 105     def test_get_verif_repo_dir_default(self):
 106         with mock.patch('functest.opnfv_tests.openstack.tempest.'
 107                         'conf_utils.os.path.join',
 108                         return_value='test_verifier_repo_dir'), \
 109             mock.patch('functest.opnfv_tests.openstack.tempest.'
 110                        'conf_utils.get_verifier_id') as mock_get_id:
 111             self.assertEqual(conf_utils.get_verifier_repo_dir(''),
 112                              'test_verifier_repo_dir')
 113             self.assertTrue(mock_get_id.called)
 114
 115     def test_get_depl_dir_default(self):
 116         with mock.patch('functest.opnfv_tests.openstack.tempest.'
 117                         'conf_utils.os.path.join',
 118                         return_value='test_verifier_repo_dir'), \
 119             mock.patch('functest.opnfv_tests.openstack.tempest.'
 120                        'conf_utils.get_verifier_id') as mock_get_vid, \
 121             mock.patch('functest.opnfv_tests.openstack.tempest.'
 122                        'conf_utils.get_verifier_deployment_id') \
 123                 as mock_get_did:
 124             self.assertEqual(conf_utils.get_verifier_deployment_dir('', ''),
 125                              'test_verifier_repo_dir')
 126             self.assertTrue(mock_get_vid.called)
 127             self.assertTrue(mock_get_did.called)
 128
 129     def _test_missing_param(self, params, image_id, flavor_id, alt=False):
 130         with mock.patch('six.moves.configparser.RawConfigParser.'
 131                         'set') as mset, \
 132             mock.patch('six.moves.configparser.RawConfigParser.'
 133                        'read') as mread, \
 134             mock.patch('six.moves.configparser.RawConfigParser.'
 135                        'write') as mwrite, \
 136             mock.patch('six.moves.builtins.open', mock.mock_open()), \
 137             mock.patch('functest.utils.functest_utils.yaml.safe_load',
 138                        return_value={'validation': {'ssh_timeout': 300}}):
 139             os.environ['OS_INTERFACE'] = ''
 140             if not alt:
 141                 conf_utils.configure_tempest_update_params(
 142                     'test_conf_file', image_id=image_id,
 143                     flavor_id=flavor_id)
 144                 mset.assert_any_call(params[0], params[1], params[2])
 145             else:
 146                 conf_utils.configure_tempest_update_params(
 147                     'test_conf_file', image_alt_id=image_id,
 148                     flavor_alt_id=flavor_id)
 149                 mset.assert_any_call(params[0], params[1], params[2])
 150             self.assertTrue(mread.called)
 151             self.assertTrue(mwrite.called)
 152
 153     def test_upd_missing_image_id(self):
 154         self._test_missing_param(('compute', 'image_ref', 'test_image_id'),
 155                                  'test_image_id', None)
 156
 157     def test_upd_missing_image_id_alt(self):
 158         self._test_missing_param(
 159             ('compute', 'image_ref_alt', 'test_image_id_alt'),
 160             'test_image_id_alt', None, alt=True)
 161
 162     def test_upd_missing_flavor_id(self):
 163         self._test_missing_param(('compute', 'flavor_ref', 'test_flavor_id'),
 164                                  None, 'test_flavor_id')
 165
 166     def test_upd_missing_flavor_id_alt(self):
 167         self._test_missing_param(
 168             ('compute', 'flavor_ref_alt', 'test_flavor_id_alt'),
 169             None, 'test_flavor_id_alt', alt=True)
 170
 171     def test_verif_missing_conf_file(self):
 172         with mock.patch('functest.opnfv_tests.openstack.tempest.'
 173                         'conf_utils.os.path.isfile',
 174                         return_value=False), \
 175                 mock.patch('subprocess.check_output') as mexe, \
 176                 self.assertRaises(Exception) as context:
 177             conf_utils.configure_verifier('test_dep_dir')
 178             mexe.assert_called_once_with("rally verify configure-verifier")
 179             msg = ("Tempest configuration file 'test_dep_dir/tempest.conf'"
 180                    " NOT found.")
 181             self.assertTrue(msg in context.exception)
 182
 183     def test_configure_verifier_default(self):
 184         with mock.patch('functest.opnfv_tests.openstack.tempest.'
 185                         'conf_utils.os.path.isfile',
 186                         return_value=True), \
 187                 mock.patch('subprocess.check_output') as mexe:
 188             self.assertEqual(conf_utils.configure_verifier('test_dep_dir'),
 189                              'test_dep_dir/tempest.conf')
 190             mexe.assert_called_once_with(
 191                 ['rally', 'verify', 'configure-verifier', '--reconfigure',
 192                  '--id', str(getattr(config.CONF, 'tempest_verifier_name'))])
 193
 194
 195 if __name__ == "__main__":
 196     logging.disable(logging.CRITICAL)
 197     unittest.main(verbosity=2)