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 snaps.openstack.os_credentials import OSCreds
  16 from xtesting.core import testcase
  17
  18 from functest.opnfv_tests.openstack.tempest import tempest
  19 from functest.opnfv_tests.openstack.tempest import conf_utils
  20
  21
  22 class OSTempestTesting(unittest.TestCase):
  23
  24     def setUp(self):
  25         os_creds = OSCreds(
  26             username='user', password='pass',
  27             auth_url='http://foo.com:5000/v3', project_name='bar')
  28
  29         with mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
  30                         'conf_utils.get_verifier_id',
  31                         return_value='test_deploy_id'), \
  32             mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
  33                        'conf_utils.get_verifier_deployment_id',
  34                        return_value='test_deploy_id'), \
  35             mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
  36                        'conf_utils.get_verifier_repo_dir',
  37                        return_value='test_verifier_repo_dir'), \
  38             mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
  39                        'conf_utils.get_verifier_deployment_dir',
  40                        return_value='test_verifier_deploy_dir'), \
  41             mock.patch('functest.opnfv_tests.openstack.snaps.snaps_utils.'
  42                        'get_credentials',
  43                        return_value=os_creds):
  44             self.tempestcommon = tempest.TempestCommon()
  45             self.tempestsmoke_serial = tempest.TempestSmokeSerial()
  46             self.tempestsmoke_parallel = tempest.TempestSmokeParallel()
  47             self.tempestfull_parallel = tempest.TempestFullParallel()
  48             self.tempestcustom = tempest.TempestCustom()
  49             self.tempestdefcore = tempest.TempestDefcore()
  50             self.tempestneutrontrunk = tempest.TempestNeutronTrunk()
  51
  52     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.LOGGER.error')
  53     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.LOGGER.debug')
  54     def test_gen_tl_cm_missing_file(self, mock_logger_debug,
  55                                     mock_logger_error):
  56         # pylint: disable=unused-argument
  57         self.tempestcommon.mode = 'custom'
  58         with mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
  59                         'os.path.isfile', return_value=False), \
  60                 self.assertRaises(Exception) as context:
  61             msg = "Tempest test list file %s NOT found."
  62             self.tempestcommon.generate_test_list()
  63             self.assertTrue(
  64                 (msg % conf_utils.TEMPEST_CUSTOM) in context.exception)
  65
  66     def test_gen_tl_cm_default(self):
  67         self.tempestcommon.mode = 'custom'
  68         with mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
  69                         'shutil.copyfile') as mock_copyfile, \
  70             mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
  71                        'os.path.isfile', return_value=True):
  72             self.tempestcommon.generate_test_list()
  73             self.assertTrue(mock_copyfile.called)
  74
  75     @mock.patch('subprocess.check_output')
  76     def _test_gen_tl_mode_default(self, mode, mock_exec=None):
  77         self.tempestcommon.mode = mode
  78         if self.tempestcommon.mode == 'smoke':
  79             testr_mode = r"'^tempest\.(api|scenario).*\[.*\bsmoke\b.*\]$'"
  80         elif self.tempestcommon.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()
  88         mock_exec.assert_called_once_with(cmd, shell=True)
  89
  90     def test_gen_tl_smoke_mode(self):
  91         self._test_gen_tl_mode_default('smoke')
  92
  93     def test_gen_tl_full_mode(self):
  94         self._test_gen_tl_mode_default('full')
  95
  96     def test_gen_tl_neutron_trunk_mode(self):
  97         self._test_gen_tl_mode_default('neutron_trunk')
  98
  99     def test_verif_res_missing_verif_id(self):
 100         self.tempestcommon.verification_id = None
 101         with self.assertRaises(Exception):
 102             self.tempestcommon.parse_verifier_result()
 103
 104     @mock.patch("os.rename")
 105     @mock.patch("os.remove")
 106     @mock.patch("os.path.exists", return_value=True)
 107     def test_apply_missing_blacklist(self, *args):
 108         with mock.patch('__builtin__.open', mock.mock_open()) as mock_open, \
 109             mock.patch.object(self.tempestcommon, 'read_file',
 110                               return_value=['test1', 'test2']):
 111             conf_utils.TEMPEST_BLACKLIST = Exception
 112             os.environ['INSTALLER_TYPE'] = 'installer_type'
 113             os.environ['DEPLOY_SCENARIO'] = 'deploy_scenario'
 114             self.tempestcommon.apply_tempest_blacklist()
 115             obj = mock_open()
 116             obj.write.assert_any_call('test1\n')
 117             obj.write.assert_any_call('test2\n')
 118             args[0].assert_called_once_with(self.tempestcommon.raw_list)
 119             args[1].assert_called_once_with(self.tempestcommon.raw_list)
 120             args[2].assert_called_once_with(
 121                 self.tempestcommon.list, self.tempestcommon.raw_list)
 122
 123     @mock.patch("os.rename")
 124     @mock.patch("os.remove")
 125     @mock.patch("os.path.exists", return_value=True)
 126     def test_apply_blacklist_default(self, *args):
 127         item_dict = {'scenarios': ['deploy_scenario'],
 128                      'installers': ['installer_type'],
 129                      'tests': ['test2']}
 130         with mock.patch('__builtin__.open', mock.mock_open()) as mock_open, \
 131             mock.patch.object(self.tempestcommon, 'read_file',
 132                               return_value=['test1', 'test2']), \
 133             mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
 134                        'yaml.safe_load', return_value=item_dict):
 135             os.environ['INSTALLER_TYPE'] = 'installer_type'
 136             os.environ['DEPLOY_SCENARIO'] = 'deploy_scenario'
 137             self.tempestcommon.apply_tempest_blacklist()
 138             obj = mock_open()
 139             obj.write.assert_any_call('test1\n')
 140             self.assertFalse(obj.write.assert_any_call('test2\n'))
 141             args[0].assert_called_once_with(self.tempestcommon.raw_list)
 142             args[1].assert_called_once_with(self.tempestcommon.raw_list)
 143             args[2].assert_called_once_with(
 144                 self.tempestcommon.list, self.tempestcommon.raw_list)
 145
 146     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.LOGGER.info')
 147     def test_run_verifier_tests_default(self, mock_logger_info):
 148         with mock.patch('__builtin__.open', mock.mock_open()), \
 149             mock.patch('__builtin__.iter', return_value=[r'\} tempest\.']), \
 150             mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
 151                        'subprocess.Popen'):
 152             conf_utils.TEMPEST_LIST = 'test_tempest_list'
 153             cmd = ["rally", "verify", "start", "--load-list",
 154                    conf_utils.TEMPEST_LIST]
 155             with self.assertRaises(Exception):
 156                 self.tempestcommon.run_verifier_tests()
 157                 mock_logger_info. \
 158                     assert_any_call("Starting Tempest test suite: '%s'.", cmd)
 159
 160     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
 161                 'subprocess.Popen')
 162     def test_generate_report(self, mock_popen):
 163         self.tempestcommon.verification_id = "1234"
 164         html_file = os.path.join(tempest.TempestCommon.TEMPEST_RESULTS_DIR,
 165                                  "tempest-report.html")
 166         cmd = ["rally", "verify", "report", "--type", "html", "--uuid",
 167                "1234", "--to", html_file]
 168         self.tempestcommon.generate_report()
 169         mock_popen.assert_called_once_with(cmd, stdout=mock.ANY,
 170                                            stderr=mock.ANY)
 171
 172     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
 173                 'os.path.exists', return_value=False)
 174     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.os.makedirs',
 175                 side_effect=Exception)
 176     def test_run_makedirs_ko(self, *args):
 177         # pylint: disable=unused-argument
 178         self.assertEqual(self.tempestcommon.run(),
 179                          testcase.TestCase.EX_RUN_ERROR)
 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     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
 185                 'TempestResourcesManager.create', side_effect=Exception)
 186     def test_run_create_resources_ko(self, *args):
 187         # pylint: disable=unused-argument
 188         self.assertEqual(self.tempestcommon.run(),
 189                          testcase.TestCase.EX_RUN_ERROR)
 190
 191     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
 192                 'os.path.exists', return_value=False)
 193     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.os.makedirs')
 194     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
 195                 'TempestResourcesManager.create', return_value={})
 196     @mock.patch('functest.opnfv_tests.openstack.snaps.snaps_utils.'
 197                 'get_active_compute_cnt', side_effect=Exception)
 198     def test_run_get_active_comp_cnt_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                 'TempestResourcesManager.create', return_value={})
 208     @mock.patch('functest.opnfv_tests.openstack.snaps.snaps_utils.'
 209                 'get_active_compute_cnt', return_value=2)
 210     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
 211                 'TempestCommon.configure', side_effect=Exception)
 212     def test_run_configure_tempest_ko(self, *args):
 213         # pylint: disable=unused-argument
 214         self.assertEqual(self.tempestcommon.run(),
 215                          testcase.TestCase.EX_RUN_ERROR)
 216
 217     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
 218                 'os.path.exists', return_value=False)
 219     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.os.makedirs')
 220     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
 221                 'TempestResourcesManager.create', return_value={})
 222     @mock.patch('functest.opnfv_tests.openstack.snaps.snaps_utils.'
 223                 'get_active_compute_cnt', return_value=2)
 224     @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
 225                 'TempestCommon.configure')
 226     def _test_run(self, status, *args):
 227         # pylint: disable=unused-argument
 228         self.assertEqual(self.tempestcommon.run(), status)
 229
 230     def test_run_missing_gen_test_list(self):
 231         with mock.patch.object(self.tempestcommon, 'generate_test_list',
 232                                side_effect=Exception):
 233             self._test_run(testcase.TestCase.EX_RUN_ERROR)
 234
 235     def test_run_apply_blacklist_ko(self):
 236         with mock.patch.object(self.tempestcommon, 'generate_test_list'), \
 237                 mock.patch.object(
 238                     self.tempestcommon, 'apply_tempest_blacklist',
 239                     side_effect=Exception()):
 240             self._test_run(testcase.TestCase.EX_RUN_ERROR)
 241
 242     def test_run_verifier_tests_ko(self):
 243         with mock.patch.object(self.tempestcommon, 'generate_test_list'), \
 244                 mock.patch.object(self.tempestcommon,
 245                                   'apply_tempest_blacklist'), \
 246                 mock.patch.object(self.tempestcommon, 'run_verifier_tests',
 247                                   side_effect=Exception()), \
 248                 mock.patch.object(self.tempestcommon, 'parse_verifier_result',
 249                                   side_effect=Exception):
 250             self._test_run(testcase.TestCase.EX_RUN_ERROR)
 251
 252     def test_run_verif_result_ko(self):
 253         with mock.patch.object(self.tempestcommon, 'generate_test_list'), \
 254                 mock.patch.object(self.tempestcommon,
 255                                   'apply_tempest_blacklist'), \
 256                 mock.patch.object(self.tempestcommon, 'run_verifier_tests'), \
 257                 mock.patch.object(self.tempestcommon, 'parse_verifier_result',
 258                                   side_effect=Exception):
 259             self._test_run(testcase.TestCase.EX_RUN_ERROR)
 260
 261     def test_run(self):
 262         with mock.patch.object(self.tempestcommon, 'generate_test_list'), \
 263                 mock.patch.object(self.tempestcommon,
 264                                   'apply_tempest_blacklist'), \
 265                 mock.patch.object(self.tempestcommon, 'run_verifier_tests'), \
 266                 mock.patch.object(self.tempestcommon,
 267                                   'parse_verifier_result'), \
 268                 mock.patch.object(self.tempestcommon, 'generate_report'):
 269             self._test_run(testcase.TestCase.EX_OK)
 270
 271
 272 if __name__ == "__main__":
 273     logging.disable(logging.CRITICAL)
 274     unittest.main(verbosity=2)