aboutsummaryrefslogtreecommitdiffstats
path: root/functest/tests/unit/openstack/tempest/test_tempest.py
blob: 6ff404a135de611bac2ec3ec7ef615e26ae7881f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
#!/usr/bin/env python

# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0

# pylint: disable=missing-docstring

import logging
import os
import unittest

import mock
from xtesting.core import testcase

from functest.opnfv_tests.openstack.rally import rally
from functest.opnfv_tests.openstack.tempest import tempest
from functest.utils import config


class OSTempestTesting(unittest.TestCase):
    # pylint: disable=too-many-public-methods

    def setUp(self):
        with mock.patch('os_client_config.get_config'), \
                mock.patch('shade.OpenStackCloud'), \
                mock.patch('functest.core.tenantnetwork.NewProject'), \
                mock.patch('functest.opnfv_tests.openstack.rally.rally.'
                           'RallyBase.create_rally_deployment'), \
                mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
                           'TempestCommon.create_verifier'), \
                mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
                           'TempestCommon.get_verifier_id',
                           return_value='test_deploy_id'), \
                mock.patch('functest.opnfv_tests.openstack.rally.rally.'
                           'RallyBase.get_verifier_deployment_id',
                           return_value='test_deploy_id'), \
                mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
                           'TempestCommon.get_verifier_repo_dir',
                           return_value='test_verifier_repo_dir'), \
                mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
                           'TempestCommon.get_verifier_deployment_dir',
                           return_value='test_verifier_deploy_dir'), \
                mock.patch('os_client_config.make_shade'):
            self.tempestcommon = tempest.TempestCommon()

    @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.LOGGER.error')
    @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.LOGGER.debug')
    def test_gen_tl_cm_missing_file(self, mock_logger_debug,
                                    mock_logger_error):
        # pylint: disable=unused-argument
        self.tempestcommon.mode = 'custom'
        with mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
                        'os.path.isfile', return_value=False), \
                self.assertRaises(Exception) as context:
            msg = "Tempest test list file %s NOT found."
            self.tempestcommon.generate_test_list()
            self.assertTrue(
                (msg % self.tempestcommon.tempest_custom) in context.exception)

    @mock.patch('subprocess.check_output')
    @mock.patch('os.remove')
    def test_gen_tl_cm_default(self, *args):
        self.tempestcommon.mode = 'custom'
        with mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
                        'shutil.copyfile') as mock_copyfile, \
            mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
                       'os.path.isfile', return_value=True):
            self.tempestcommon.generate_test_list()
            self.assertTrue(mock_copyfile.called)
        args[0].assert_called_once_with('/etc/tempest.conf')

    @mock.patch('os.remove')
    @mock.patch('shutil.copyfile')
    @mock.patch('subprocess.check_output')
    def _test_gen_tl_mode_default(self, mode, *args):
        if mode == 'smoke':
            testr_mode = r'^tempest\.(api|scenario).*\[.*\bsmoke\b.*\]$'
        elif mode == 'full':
            testr_mode = r'^tempest\.'
        else:
            testr_mode = self.tempestcommon.mode
        verifier_repo_dir = 'test_verifier_repo_dir'
        self.tempestcommon.verifier_repo_dir = verifier_repo_dir
        cmd = "(cd {0}; stestr list '{1}' >{2} 2>/dev/null)".format(
            verifier_repo_dir, testr_mode, self.tempestcommon.list)
        self.tempestcommon.generate_test_list(mode=testr_mode)
        args[0].assert_called_once_with(cmd, shell=True)
        args[2].assert_called_once_with('/etc/tempest.conf')

    def test_gen_tl_smoke_mode(self):
        self._test_gen_tl_mode_default('smoke')

    def test_gen_tl_full_mode(self):
        self._test_gen_tl_mode_default('full')

    def test_verif_res_missing_verif_id(self):
        self.tempestcommon.verification_id = None
        with self.assertRaises(Exception):
            self.tempestcommon.parse_verifier_result()

    def test_backup_config_default(self):
        with mock.patch('os.path.exists', return_value=False), \
                mock.patch('os.makedirs') as mock_makedirs, \
                mock.patch('shutil.copyfile') as mock_copyfile:
            self.tempestcommon.backup_tempest_config(
                'test_conf_file', res_dir='test_dir')
            self.assertTrue(mock_makedirs.called)
            self.assertTrue(mock_copyfile.called)

        with mock.patch('os.path.exists', return_value=True), \
                mock.patch('shutil.copyfile') as mock_copyfile:
            self.tempestcommon.backup_tempest_config(
                'test_conf_file', res_dir='test_dir')
            self.assertTrue(mock_copyfile.called)

    @mock.patch("os.rename")
    @mock.patch("os.remove")
    @mock.patch("os.path.exists", return_value=True)
    def test_apply_missing_blacklist(self, *args):
        with mock.patch('six.moves.builtins.open',
                        mock.mock_open()) as mock_open, \
            mock.patch.object(self.tempestcommon, 'read_file',
                              return_value=['test1', 'test2']):
            self.tempestcommon.tempest_blacklist = Exception
            os.environ['DEPLOY_SCENARIO'] = 'deploy_scenario'
            self.tempestcommon.apply_tempest_blacklist(
                self.tempestcommon.tempest_blacklist)
            obj = mock_open()
            obj.write.assert_any_call('test1\n')
            obj.write.assert_any_call('test2\n')
            args[0].assert_called_once_with(self.tempestcommon.raw_list)
            args[1].assert_called_once_with(self.tempestcommon.raw_list)
            args[2].assert_called_once_with(
                self.tempestcommon.list, self.tempestcommon.raw_list)

    @mock.patch("os.rename")
    @mock.patch("os.remove")
    @mock.patch("os.path.exists", return_value=True)
    def test_apply_blacklist_default(self, *args):
        item_dict = {'scenarios': ['deploy_scenario'],
                     'tests': ['test2']}
        with mock.patch('six.moves.builtins.open',
                        mock.mock_open()) as mock_open, \
            mock.patch.object(self.tempestcommon, 'read_file',
                              return_value=['test1', 'test2']), \
            mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
                       'yaml.safe_load', return_value=item_dict):
            os.environ['DEPLOY_SCENARIO'] = 'deploy_scenario'
            self.tempestcommon.apply_tempest_blacklist(
                self.tempestcommon.tempest_blacklist)
            obj = mock_open()
            obj.write.assert_any_call('test1\n')
            self.assertFalse(obj.write.assert_any_call('test2\n'))
            args[0].assert_called_once_with(self.tempestcommon.raw_list)
            args[1].assert_called_once_with(self.tempestcommon.raw_list)
            args[2].assert_called_once_with(
                self.tempestcommon.list, self.tempestcommon.raw_list)

    @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
                'subprocess.Popen')
    @mock.patch('six.moves.builtins.open', mock.mock_open())
    @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.LOGGER.info')
    def test_run_verifier_tests_default(self, *args):
        self.tempestcommon.tempest_list = 'test_tempest_list'
        cmd = ["rally", "verify", "start", "--load-list",
               self.tempestcommon.tempest_list]
        with self.assertRaises(Exception):
            self.tempestcommon.run_verifier_tests()
            args[0].assert_any_call("Starting Tempest test suite: '%s'.", cmd)

    @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
                'os.path.exists', return_value=False)
    @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.os.makedirs',
                side_effect=Exception)
    def test_run_makedirs_ko(self, *args):
        # pylint: disable=unused-argument
        self.assertEqual(self.tempestcommon.run(),
                         testcase.TestCase.EX_RUN_ERROR)

    @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
                'os.path.exists', return_value=False)
    @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.os.makedirs')
    def test_run_create_resources_ko(self, *args):
        # pylint: disable=unused-argument
        self.assertEqual(self.tempestcommon.run(),
                         testcase.TestCase.EX_RUN_ERROR)

    @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
                'os.path.exists', return_value=False)
    @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.os.makedirs')
    @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
                'TempestCommon.configure', side_effect=Exception)
    def test_run_configure_tempest_ko(self, *args):
        # pylint: disable=unused-argument
        self.assertEqual(self.tempestcommon.run(),
                         testcase.TestCase.EX_RUN_ERROR)

    @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
                'os.path.exists', return_value=False)
    @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.os.makedirs')
    @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.'
                'TempestCommon.configure')
    def _test_run(self, status, *args):
        # pylint: disable=unused-argument
        self.assertEqual(self.tempestcommon.run(), status)

    def test_run_missing_gen_test_list(self):
        with mock.patch.object(self.tempestcommon, 'generate_test_list',
                               side_effect=Exception):
            self._test_run(testcase.TestCase.EX_RUN_ERROR)

    def test_run_apply_blacklist_ko(self):
        with mock.patch.object(self.tempestcommon, 'generate_test_list'), \
                mock.patch.object(self.tempestcommon,
                                  'apply_tempest_blacklist',
                                  side_effect=Exception()):
            self._test_run(testcase.TestCase.EX_RUN_ERROR)

    def test_run_verifier_tests_ko(self):
        with mock.patch.object(self.tempestcommon, 'generate_test_list'), \
                mock.patch.object(self.tempestcommon,
                                  'apply_tempest_blacklist'), \
                mock.patch.object(self.tempestcommon, 'run_verifier_tests',
                                  side_effect=Exception()), \
                mock.patch.object(self.tempestcommon, 'parse_verifier_result',
                                  side_effect=Exception):
            self._test_run(testcase.TestCase.EX_RUN_ERROR)

    def test_run_verif_result_ko(self):
        with mock.patch.object(self.tempestcommon, 'generate_test_list'), \
                mock.patch.object(self.tempestcommon,
                                  'apply_tempest_blacklist'), \
                mock.patch.object(self.tempestcommon, 'run_verifier_tests'), \
                mock.patch.object(self.tempestcommon, 'parse_verifier_result',
                                  side_effect=Exception):
            self._test_run(testcase.TestCase.EX_RUN_ERROR)

    @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.TempestCommon.'
                'run', return_value=testcase.TestCase.EX_OK)
    def test_run(self, *args):
        with mock.patch.object(self.tempestcommon, 'update_rally_regex'), \
                mock.patch.object(self.tempestcommon, 'generate_test_list'), \
                mock.patch.object(self.tempestcommon,
                                  'apply_tempest_blacklist'), \
                mock.patch.object(self.tempestcommon, 'run_verifier_tests'), \
                mock.patch.object(self.tempestcommon,
                                  'parse_verifier_result'):
            self._test_run(testcase.TestCase.EX_OK)
            args[0].assert_called_once_with()

    @mock.patch('functest.opnfv_tests.openstack.tempest.tempest.LOGGER.debug')
    def test_create_verifier(self, mock_logger_debug):
        mock_popen = mock.Mock()
        attrs = {'poll.return_value': None,
                 'stdout.readline.return_value': '0'}
        mock_popen.configure_mock(**attrs)

        setattr(config.CONF, 'tempest_verifier_name', 'test_verifier_name')
        with mock.patch('subprocess.Popen', side_effect=Exception), \
                self.assertRaises(Exception):
            self.tempestcommon.create_verifier()
            mock_logger_debug.assert_any_call("Tempest test_verifier_name"
                                              " does not exist")

    def test_get_verifier_id_default(self):
        setattr(config.CONF, 'tempest_verifier_name', 'test_verifier_name')

        with mock.patch('functest.opnfv_tests.openstack.tempest.'
                        'tempest.subprocess.Popen') as mock_popen:
            mock_stdout = mock.Mock()
            attrs = {'stdout.readline.return_value': b'test_deploy_id'}
            mock_stdout.configure_mock(**attrs)
            mock_popen.return_value = mock_stdout

            self.assertEqual(self.tempestcommon.get_verifier_id(),
                             'test_deploy_id')

    def test_get_depl_id_default(self):
        setattr(config.CONF, 'tempest_verifier_name', 'test_deploy_name')
        with mock.patch('functest.opnfv_tests.openstack.tempest.'
                        'tempest.subprocess.Popen') as mock_popen:
            mock_stdout = mock.Mock()
            attrs = {'stdout.readline.return_value': b'test_deploy_id'}
            mock_stdout.configure_mock(**attrs)
            mock_popen.return_value = mock_stdout

            self.assertEqual(rally.RallyBase.get_verifier_deployment_id(),
                             'test_deploy_id')

    def test_get_verif_repo_dir_default(self):
        with mock.patch('functest.opnfv_tests.openstack.tempest.'
                        'tempest.os.path.join',
                        return_value='test_verifier_repo_dir'):
            self.assertEqual(self.tempestcommon.get_verifier_repo_dir(''),
                             'test_verifier_repo_dir')

    def test_get_depl_dir_default(self):
        with mock.patch('functest.opnfv_tests.openstack.tempest.'
                        'tempest.os.path.join',
                        return_value='test_verifier_repo_dir'):
            self.assertEqual(
                self.tempestcommon.get_verifier_deployment_dir('', ''),
                'test_verifier_repo_dir')

    def _test_missing_param(self, params, image_id, flavor_id, alt=False):
        with mock.patch('six.moves.configparser.RawConfigParser.'
                        'set') as mset, \
            mock.patch('six.moves.configparser.RawConfigParser.'
                       'read') as mread, \
            mock.patch('six.moves.configparser.RawConfigParser.'
                       'write') as mwrite, \
            mock.patch('six.moves.builtins.open', mock.mock_open()), \
            mock.patch('functest.utils.functest_utils.yaml.safe_load',
                       return_value={'validation': {'ssh_timeout': 300}}):
            os.environ['OS_INTERFACE'] = ''
            if not alt:
                self.tempestcommon.configure_tempest_update_params(
                    'test_conf_file', image_id=image_id,
                    flavor_id=flavor_id)
                mset.assert_any_call(params[0], params[1], params[2])
            else:
                self.tempestcommon.configure_tempest_update_params(
                    'test_conf_file', image_alt_id=image_id,
                    flavor_alt_id=flavor_id)
                mset.assert_any_call(params[0], params[1], params[2])
            self.assertTrue(mread.called)
            self.assertTrue(mwrite.called)

    def test_upd_missing_image_id(self):
        self._test_missing_param(('compute', 'image_ref', 'test_image_id'),
                                 'test_image_id', None)

    def test_upd_missing_image_id_alt(self):
        self._test_missing_param(
            ('compute', 'image_ref_alt', 'test_image_id_alt'),
            'test_image_id_alt', None, alt=True)

    def test_upd_missing_flavor_id(self):
        self._test_missing_param(('compute', 'flavor_ref', 'test_flavor_id'),
                                 None, 'test_flavor_id')

    def test_upd_missing_flavor_id_alt(self):
        self._test_missing_param(
            ('compute', 'flavor_ref_alt', 'test_flavor_id_alt'),
            None, 'test_flavor_id_alt', alt=True)

    def test_verif_missing_conf_file(self):
        with mock.patch('functest.opnfv_tests.openstack.tempest.'
                        'tempest.os.path.isfile',
                        return_value=False), \
                mock.patch('subprocess.check_output') as mexe, \
                self.assertRaises(Exception) as context:
            self.tempestcommon.configure_verifier('test_dep_dir')
            mexe.assert_called_once_with("rally verify configure-verifier")
            msg = ("Tempest configuration file 'test_dep_dir/tempest.conf'"
                   " NOT found.")
            self.assertTrue(msg in context.exception)

    def test_configure_verifier_default(self):
        with mock.patch('functest.opnfv_tests.openstack.tempest.'
                        'tempest.os.path.isfile',
                        return_value=True), \
                mock.patch('subprocess.check_output') as mexe:
            self.assertEqual(
                self.tempestcommon.configure_verifier('test_dep_dir'),
                'test_dep_dir/tempest.conf')
            mexe.assert_called_once_with(
                ['rally', 'verify', 'configure-verifier', '--reconfigure',
                 '--id', str(getattr(config.CONF, 'tempest_verifier_name'))])

    def test_is_successful_false(self):
        with mock.patch('six.moves.builtins.super') as mock_super:
            self.tempestcommon.deny_skipping = True
            self.tempestcommon.details = {"skipped_number": 2}
            self.assertEqual(self.tempestcommon.is_successful(),
                             testcase.TestCase.EX_TESTCASE_FAILED)
            mock_super(tempest.TempestCommon,
                       self).is_successful.assert_not_called()

    def test_is_successful_true(self):
        with mock.patch('six.moves.builtins.super') as mock_super:
            self.tempestcommon.deny_skipping = False
            self.tempestcommon.details = {"skipped_number": 2}
            mock_super(tempest.TempestCommon,
                       self).is_successful.return_value = 567
            self.assertEqual(self.tempestcommon.is_successful(), 567)
            mock_super(tempest.TempestCommon,
                       self).is_successful.assert_called()


if __name__ == "__main__":
    logging.disable(logging.CRITICAL)
    unittest.main(verbosity=2)