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     def test_gen_tl_cm_default(self):
  61         self.tempestcommon.mode = 'custom'
  62         with mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
  63                         'shutil.copyfile') as mock_copyfile, \
  64             mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
  65                        'os.path.isfile', return_value=True):
  66             self.tempestcommon.generate_test_list()
  67             self.assertTrue(mock_copyfile.called)
  68
  69     @mock.patch('subprocess.check_output')
  70     def _test_gen_tl_mode_default(self, mode, mock_exec=None):
  71         self.tempestcommon.mode = mode
  72         if self.tempestcommon.mode == 'smoke':
  73             testr_mode = r"'^tempest\.(api|scenario).*\[.*\bsmoke\b.*\]$'"
  74         elif self.tempestcommon.mode == 'full':
  75             testr_mode = r"'^tempest\.'"
  76         else:
  77             testr_mode = self.tempestcommon.mode
  78         verifier_repo_dir = 'test_verifier_repo_dir'
  79         cmd = "(cd {0}; stestr list {1} >{2} 2>/dev/null)".format(
  80             verifier_repo_dir, testr_mode, self.tempestcommon.list)
  81         self.tempestcommon.generate_test_list()
  82         mock_exec.assert_called_once_with(cmd, shell=True)
  83
  84     def test_gen_tl_smoke_mode(self):
  85         self._test_gen_tl_mode_default('smoke')
  86
  87     def test_gen_tl_full_mode(self):
  88         self._test_gen_tl_mode_default('full')
  89
  90     def test_gen_tl_neutron_trunk_mode(self):
  91         self._test_gen_tl_mode_default('neutron_trunk')
  92
  93     def test_verif_res_missing_verif_id(self):
  94         self.tempestcommon.verification_id = None
  95         with self.assertRaises(Exception):
  96             self.tempestcommon.parse_verifier_result()
  97
  98     def test_backup_config_default(self):
  99         with mock.patch('os.path.exists', return_value=False), \
 100                 mock.patch('os.makedirs') as mock_makedirs, \
 101                 mock.patch('shutil.copyfile') as mock_copyfile:
 102             self.tempestcommon.backup_tempest_config(
 103                 'test_conf_file', res_dir='test_dir')
 104             self.assertTrue(mock_makedirs.called)
 105             self.assertTrue(mock_copyfile.called)
 106
 107         with mock.patch('os.path.exists', return_value=True), \
 108                 mock.patch('shutil.copyfile') as mock_copyfile:
 109             self.tempestcommon.backup_tempest_config(
 110                 'test_conf_file', res_dir='test_dir')
 111             self.assertTrue(mock_copyfile.called)
 112
 113     @mock.patch("os.rename")
 114     @mock.patch("os.remove")
 115     @mock.patch("os.path.exists", return_value=True)
 116     def test_apply_missing_blacklist(self, *args):
 117         with mock.patch('__builtin__.open', mock.mock_open()) as mock_open, \
 118             mock.patch.object(self.tempestcommon, 'read_file',
 119                               return_value=['test1', 'test2']):
 120             conf_utils.TEMPEST_BLACKLIST = Exception
 121             os.environ['INSTALLER_TYPE'] = 'installer_type'
 122             os.environ['DEPLOY_SCENARIO'] = 'deploy_scenario'
 123             self.tempestcommon.apply_tempest_blacklist()
 124             obj = mock_open()
 125             obj.write.assert_any_call('test1\n')
 126             obj.write.assert_any_call('test2\n')
 127             args[0].assert_called_once_with(self.tempestcommon.raw_list)
 128             args[1].assert_called_once_with(self.tempestcommon.raw_list)
 129             args[2].assert_called_once_with(
 130                 self.tempestcommon.list, self.tempestcommon.raw_list)
 131
 132     @mock.patch("os.rename")
 133     @mock.patch("os.remove")
 134     @mock.patch("os.path.exists", return_value=True)
 135     def test_apply_blacklist_default(self, *args):
 136         item_dict = {'scenarios': ['deploy_scenario'],
 137                      'installers': ['installer_type'],
 138                      'tests': ['test2']}
 139         with mock.patch('__builtin__.open', mock.mock_open()) as mock_open, \
 140             mock.patch.object(self.tempestcommon, 'read_file',
 141                               return_value=['test1', 'test2']), \
 142             mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
 143                        'yaml.safe_load', return_value=item_dict):
 144             os.environ['INSTALLER_TYPE'] = 'installer_type'
 145             os.environ['DEPLOY_SCENARIO'] = 'deploy_scenario'
 146             self.tempestcommon.apply_tempest_blacklist()
 147             obj = mock_open()
 148             obj.write.assert_any_call('test1\n')
 149             self.assertFalse(obj.write.assert_any_call('test2\n'))
 150             args[0].assert_called_once_with(self.tempestcommon.raw_list)
 151             args[1].assert_called_once_with(self.tempestcommon.raw_list)
 152             args[2].assert_called_once_with(
 153                 self.tempestcommon.list, self.tempestcommon.raw_list)
 154
 155     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.LOGGER.info')
 156     def test_run_verifier_tests_default(self, mock_logger_info):
 157         with mock.patch('__builtin__.open', mock.mock_open()), \
 158             mock.patch('__builtin__.iter', return_value=[r'\} tempest\.']), \
 159             mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
 160                        'subprocess.Popen'):
 161             conf_utils.TEMPEST_LIST = 'test_tempest_list'
 162             cmd = ["rally", "verify", "start", "--load-list",
 163                    conf_utils.TEMPEST_LIST]
 164             with self.assertRaises(Exception):
 165                 self.tempestcommon.run_verifier_tests()
 166                 mock_logger_info. \
 167                     assert_any_call("Starting Tempest test suite: '%s'.", cmd)
 168
 169     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
 170                 'subprocess.Popen')
 171     def test_generate_report(self, mock_popen):
 172         self.tempestcommon.verification_id = "1234"
 173         html_file = os.path.join(tempest.TempestCommon.TEMPEST_RESULTS_DIR,
 174                                  "tempest-report.html")
 175         cmd = ["rally", "verify", "report", "--type", "html", "--uuid",
 176                "1234", "--to", html_file]
 177         self.tempestcommon.generate_report()
 178         mock_popen.assert_called_once_with(cmd, stdout=mock.ANY,
 179                                            stderr=mock.ANY)
 180
 181     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
 182                 'os.path.exists', return_value=False)
 183     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.os.makedirs',
 184                 side_effect=Exception)
 185     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
 186                 'TempestResourcesManager.cleanup')
 187     def test_run_makedirs_ko(self, *args):
 188         # pylint: disable=unused-argument
 189         self.assertEqual(self.tempestcommon.run(),
 190                          testcase.TestCase.EX_RUN_ERROR)
 191
 192     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
 193                 'os.path.exists', return_value=False)
 194     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.os.makedirs')
 195     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
 196                 'TempestResourcesManager.create', side_effect=Exception)
 197     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
 198                 'TempestResourcesManager.cleanup')
 199     def test_run_create_resources_ko(self, *args):
 200         # pylint: disable=unused-argument
 201         self.assertEqual(self.tempestcommon.run(),
 202                          testcase.TestCase.EX_RUN_ERROR)
 203
 204     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
 205                 'os.path.exists', return_value=False)
 206     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.os.makedirs')
 207     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
 208                 'TempestResourcesManager.create', return_value={})
 209     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
 210                 'TempestResourcesManager.cleanup')
 211     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
 212                 'TempestCommon.configure', side_effect=Exception)
 213     def test_run_configure_tempest_ko(self, *args):
 214         # pylint: disable=unused-argument
 215         self.assertEqual(self.tempestcommon.run(),
 216                          testcase.TestCase.EX_RUN_ERROR)
 217
 218     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
 219                 'os.path.exists', return_value=False)
 220     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.os.makedirs')
 221     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
 222                 'TempestResourcesManager.create', return_value={})
 223     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
 224                 'TempestResourcesManager.cleanup')
 225     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
 226                 'TempestCommon.configure')
 227     def _test_run(self, status, *args):
 228         # pylint: disable=unused-argument
 229         self.assertEqual(self.tempestcommon.run(), status)
 230
 231     def test_run_missing_gen_test_list(self):
 232         with mock.patch.object(self.tempestcommon, 'generate_test_list',
 233                                side_effect=Exception):
 234             self._test_run(testcase.TestCase.EX_RUN_ERROR)
 235
 236     def test_run_apply_blacklist_ko(self):
 237         with mock.patch.object(self.tempestcommon, 'generate_test_list'), \
 238                 mock.patch.object(
 239                     self.tempestcommon, 'apply_tempest_blacklist',
 240                     side_effect=Exception()):
 241             self._test_run(testcase.TestCase.EX_RUN_ERROR)
 242
 243     def test_run_verifier_tests_ko(self):
 244         with mock.patch.object(self.tempestcommon, 'generate_test_list'), \
 245                 mock.patch.object(self.tempestcommon,
 246                                   'apply_tempest_blacklist'), \
 247                 mock.patch.object(self.tempestcommon, 'run_verifier_tests',
 248                                   side_effect=Exception()), \
 249                 mock.patch.object(self.tempestcommon, 'parse_verifier_result',
 250                                   side_effect=Exception):
 251             self._test_run(testcase.TestCase.EX_RUN_ERROR)
 252
 253     def test_run_verif_result_ko(self):
 254         with mock.patch.object(self.tempestcommon, 'generate_test_list'), \
 255                 mock.patch.object(self.tempestcommon,
 256                                   'apply_tempest_blacklist'), \
 257                 mock.patch.object(self.tempestcommon, 'run_verifier_tests'), \
 258                 mock.patch.object(self.tempestcommon, 'parse_verifier_result',
 259                                   side_effect=Exception):
 260             self._test_run(testcase.TestCase.EX_RUN_ERROR)
 261
 262     def test_run(self):
 263         with mock.patch.object(self.tempestcommon, 'generate_test_list'), \
 264                 mock.patch.object(self.tempestcommon,
 265                                   'apply_tempest_blacklist'), \
 266                 mock.patch.object(self.tempestcommon, 'run_verifier_tests'), \
 267                 mock.patch.object(self.tempestcommon,
 268                                   'parse_verifier_result'), \
 269                 mock.patch.object(self.tempestcommon, 'generate_report'):
 270             self._test_run(testcase.TestCase.EX_OK)
 271
 272
 273 if __name__ == "__main__":
 274     logging.disable(logging.CRITICAL)
 275     unittest.main(verbosity=2)