functest/tests/unit/openstack/tempest/test_tempest.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 from xtesting.core import testcase
  16
  17 from functest.opnfv_tests.openstack.tempest import tempest
  18 from functest.opnfv_tests.openstack.tempest import conf_utils
  19 from functest.utils import config
  20
  21
  22 class OSTempestTesting(unittest.TestCase):
  23     # pylint: disable=too-many-public-methods
  24
  25     def setUp(self):
  26         with mock.patch('os_client_config.get_config'), \
  27                 mock.patch('shade.OpenStackCloud'), \
  28                 mock.patch('functest.core.tenantnetwork.NewProject'), \
  29                 mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
  30                            'conf_utils.create_rally_deployment'), \
  31                 mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
  32                            'conf_utils.create_verifier'), \
  33                 mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
  34                            'conf_utils.get_verifier_id',
  35                            return_value='test_deploy_id'), \
  36                 mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
  37                            'conf_utils.get_verifier_deployment_id',
  38                            return_value='test_deploy_id'), \
  39                 mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
  40                            'conf_utils.get_verifier_repo_dir',
  41                            return_value='test_verifier_repo_dir'), \
  42                 mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
  43                            'conf_utils.get_verifier_deployment_dir',
  44                            return_value='test_verifier_deploy_dir'), \
  45                 mock.patch('os_client_config.make_shade'):
  46             self.tempestcommon = tempest.TempestCommon()
  47
  48     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.LOGGER.error')
  49     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.LOGGER.debug')
  50     def test_gen_tl_cm_missing_file(self, mock_logger_debug,
  51                                     mock_logger_error):
  52         # pylint: disable=unused-argument
  53         self.tempestcommon.mode = 'custom'
  54         with mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
  55                         'os.path.isfile', return_value=False), \
  56                 self.assertRaises(Exception) as context:
  57             msg = "Tempest test list file %s NOT found."
  58             self.tempestcommon.generate_test_list()
  59             self.assertTrue(
  60                 (msg % conf_utils.TEMPEST_CUSTOM) in context.exception)
  61
  62     @mock.patch('subprocess.check_output')
  63     @mock.patch('os.remove')
  64     def test_gen_tl_cm_default(self, *args):
  65         self.tempestcommon.mode = 'custom'
  66         with mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
  67                         'shutil.copyfile') as mock_copyfile, \
  68             mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
  69                        'os.path.isfile', return_value=True):
  70             self.tempestcommon.generate_test_list()
  71             self.assertTrue(mock_copyfile.called)
  72         args[0].assert_called_once_with('/etc/tempest.conf')
  73
  74     @mock.patch('os.remove')
  75     @mock.patch('shutil.copyfile')
  76     @mock.patch('subprocess.check_output')
  77     def _test_gen_tl_mode_default(self, mode, *args):
  78         if mode == 'smoke':
  79             testr_mode = r'^tempest\.(api|scenario).*\[.*\bsmoke\b.*\]$'
  80         elif mode == 'full':
  81             testr_mode = r'^tempest\.'
  82         else:
  83             testr_mode = self.tempestcommon.mode
  84         verifier_repo_dir = 'test_verifier_repo_dir'
  85         cmd = "(cd {0}; stestr list '{1}' >{2} 2>/dev/null)".format(
  86             verifier_repo_dir, testr_mode, self.tempestcommon.list)
  87         self.tempestcommon.generate_test_list(mode=testr_mode)
  88         args[0].assert_called_once_with(cmd, shell=True)
  89         args[2].assert_called_once_with('/etc/tempest.conf')
  90
  91     def test_gen_tl_smoke_mode(self):
  92         self._test_gen_tl_mode_default('smoke')
  93
  94     def test_gen_tl_full_mode(self):
  95         self._test_gen_tl_mode_default('full')
  96
  97     def test_verif_res_missing_verif_id(self):
  98         self.tempestcommon.verification_id = None
  99         with self.assertRaises(Exception):
 100             self.tempestcommon.parse_verifier_result()
 101
 102     def test_backup_config_default(self):
 103         with mock.patch('os.path.exists', return_value=False), \
 104                 mock.patch('os.makedirs') as mock_makedirs, \
 105                 mock.patch('shutil.copyfile') as mock_copyfile:
 106             self.tempestcommon.backup_tempest_config(
 107                 'test_conf_file', res_dir='test_dir')
 108             self.assertTrue(mock_makedirs.called)
 109             self.assertTrue(mock_copyfile.called)
 110
 111         with mock.patch('os.path.exists', return_value=True), \
 112                 mock.patch('shutil.copyfile') as mock_copyfile:
 113             self.tempestcommon.backup_tempest_config(
 114                 'test_conf_file', res_dir='test_dir')
 115             self.assertTrue(mock_copyfile.called)
 116
 117     @mock.patch("os.rename")
 118     @mock.patch("os.remove")
 119     @mock.patch("os.path.exists", return_value=True)
 120     def test_apply_missing_blacklist(self, *args):
 121         with mock.patch('six.moves.builtins.open',
 122                         mock.mock_open()) as mock_open, \
 123             mock.patch.object(self.tempestcommon, 'read_file',
 124                               return_value=['test1', 'test2']):
 125             conf_utils.TEMPEST_BLACKLIST = Exception
 126             os.environ['DEPLOY_SCENARIO'] = 'deploy_scenario'
 127             self.tempestcommon.apply_tempest_blacklist()
 128             obj = mock_open()
 129             obj.write.assert_any_call('test1\n')
 130             obj.write.assert_any_call('test2\n')
 131             args[0].assert_called_once_with(self.tempestcommon.raw_list)
 132             args[1].assert_called_once_with(self.tempestcommon.raw_list)
 133             args[2].assert_called_once_with(
 134                 self.tempestcommon.list, self.tempestcommon.raw_list)
 135
 136     @mock.patch("os.rename")
 137     @mock.patch("os.remove")
 138     @mock.patch("os.path.exists", return_value=True)
 139     def test_apply_blacklist_default(self, *args):
 140         item_dict = {'scenarios': ['deploy_scenario'],
 141                      'tests': ['test2']}
 142         with mock.patch('six.moves.builtins.open',
 143                         mock.mock_open()) as mock_open, \
 144             mock.patch.object(self.tempestcommon, 'read_file',
 145                               return_value=['test1', 'test2']), \
 146             mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
 147                        'yaml.safe_load', return_value=item_dict):
 148             os.environ['DEPLOY_SCENARIO'] = 'deploy_scenario'
 149             self.tempestcommon.apply_tempest_blacklist()
 150             obj = mock_open()
 151             obj.write.assert_any_call('test1\n')
 152             self.assertFalse(obj.write.assert_any_call('test2\n'))
 153             args[0].assert_called_once_with(self.tempestcommon.raw_list)
 154             args[1].assert_called_once_with(self.tempestcommon.raw_list)
 155             args[2].assert_called_once_with(
 156                 self.tempestcommon.list, self.tempestcommon.raw_list)
 157
 158     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.LOGGER.info')
 159     def test_run_verifier_tests_default(self, mock_logger_info):
 160         with mock.patch('six.moves.builtins.open', mock.mock_open()), \
 161             mock.patch('six.moves.builtins.iter',
 162                        return_value=[r'\} tempest\.']), \
 163             mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
 164                        'subprocess.Popen'):
 165             conf_utils.TEMPEST_LIST = 'test_tempest_list'
 166             cmd = ["rally", "verify", "start", "--load-list",
 167                    conf_utils.TEMPEST_LIST]
 168             with self.assertRaises(Exception):
 169                 self.tempestcommon.run_verifier_tests()
 170                 mock_logger_info. \
 171                     assert_any_call("Starting Tempest test suite: '%s'.", cmd)
 172
 173     @mock.patch('subprocess.check_output')
 174     def test_generate_report(self, mock_popen):
 175         self.tempestcommon.verification_id = "1234"
 176         html_file = os.path.join(
 177             os.path.join(
 178                 getattr(config.CONF, 'dir_results'),
 179                 self.tempestcommon.case_name),
 180             "tempest-report.html")
 181         cmd = ["rally", "verify", "report", "--type", "html", "--uuid",
 182                "1234", "--to", html_file]
 183         self.tempestcommon.generate_report()
 184         mock_popen.assert_called_once_with(cmd)
 185
 186     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
 187                 'os.path.exists', return_value=False)
 188     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.os.makedirs',
 189                 side_effect=Exception)
 190     def test_run_makedirs_ko(self, *args):
 191         # pylint: disable=unused-argument
 192         self.assertEqual(self.tempestcommon.run(),
 193                          testcase.TestCase.EX_RUN_ERROR)
 194
 195     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
 196                 'os.path.exists', return_value=False)
 197     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.os.makedirs')
 198     def test_run_create_resources_ko(self, *args):
 199         # pylint: disable=unused-argument
 200         self.assertEqual(self.tempestcommon.run(),
 201                          testcase.TestCase.EX_RUN_ERROR)
 202
 203     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
 204                 'os.path.exists', return_value=False)
 205     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.os.makedirs')
 206     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
 207                 'TempestCommon.configure', side_effect=Exception)
 208     def test_run_configure_tempest_ko(self, *args):
 209         # pylint: disable=unused-argument
 210         self.assertEqual(self.tempestcommon.run(),
 211                          testcase.TestCase.EX_RUN_ERROR)
 212
 213     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
 214                 'os.path.exists', return_value=False)
 215     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.os.makedirs')
 216     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
 217                 'TempestCommon.configure')
 218     def _test_run(self, status, *args):
 219         # pylint: disable=unused-argument
 220         self.assertEqual(self.tempestcommon.run(), status)
 221
 222     def test_run_missing_gen_test_list(self):
 223         with mock.patch.object(self.tempestcommon, 'generate_test_list',
 224                                side_effect=Exception):
 225             self._test_run(testcase.TestCase.EX_RUN_ERROR)
 226
 227     def test_run_apply_blacklist_ko(self):
 228         with mock.patch.object(self.tempestcommon, 'generate_test_list'), \
 229                 mock.patch.object(
 230                     self.tempestcommon, 'apply_tempest_blacklist',
 231                     side_effect=Exception()):
 232             self._test_run(testcase.TestCase.EX_RUN_ERROR)
 233
 234     def test_run_verifier_tests_ko(self):
 235         with mock.patch.object(self.tempestcommon, 'generate_test_list'), \
 236                 mock.patch.object(self.tempestcommon,
 237                                   'apply_tempest_blacklist'), \
 238                 mock.patch.object(self.tempestcommon, 'run_verifier_tests',
 239                                   side_effect=Exception()), \
 240                 mock.patch.object(self.tempestcommon, 'parse_verifier_result',
 241                                   side_effect=Exception):
 242             self._test_run(testcase.TestCase.EX_RUN_ERROR)
 243
 244     def test_run_verif_result_ko(self):
 245         with mock.patch.object(self.tempestcommon, 'generate_test_list'), \
 246                 mock.patch.object(self.tempestcommon,
 247                                   'apply_tempest_blacklist'), \
 248                 mock.patch.object(self.tempestcommon, 'run_verifier_tests'), \
 249                 mock.patch.object(self.tempestcommon, 'parse_verifier_result',
 250                                   side_effect=Exception):
 251             self._test_run(testcase.TestCase.EX_RUN_ERROR)
 252
 253     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.TempestCommon.'
 254                 'run', return_value=testcase.TestCase.EX_OK)
 255     def test_run(self, *args):
 256         with mock.patch.object(self.tempestcommon, 'update_rally_regex'), \
 257                 mock.patch.object(self.tempestcommon, 'generate_test_list'), \
 258                 mock.patch.object(self.tempestcommon,
 259                                   'apply_tempest_blacklist'), \
 260                 mock.patch.object(self.tempestcommon, 'run_verifier_tests'), \
 261                 mock.patch.object(self.tempestcommon,
 262                                   'parse_verifier_result'), \
 263                 mock.patch.object(self.tempestcommon, 'generate_report'):
 264             self._test_run(testcase.TestCase.EX_OK)
 265             args[0].assert_called_once_with()
 266
 267
 268 if __name__ == "__main__":
 269     logging.disable(logging.CRITICAL)
 270     unittest.main(verbosity=2)