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