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