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