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