Files
horizon/openstack_dashboard/test/unit/api/test_microversions.py
Ivan Kolodyazhny 1f80d94459 Use default Django test runner instead of nose
Nose has been in maintenance mode for the past several years. It has
issue with exit code [1] which leads to false positive results for our
seleniun-headless job.

This patch changes test runner for Horizon tests and does the following
things:

* Django test runner  executes test in a different order than Nose does.
  That's why we've got an issue with side-effect in
  horizon.tests.unit.tables.test_tables.MyToggleAction class. This patch
  adds workaround to it.
* Rename filename of test files to names starting with 'test_'
  so that the django test runner can find tests expectedly.
* '--with-html-output' option is temporary dropped and will be added in
  a following patch.
* Integraion tests is marked via django.test.tag mechanism which is
  introduced in Django 1.10
* 'selenium-headless' is broken now because we don't have geckodriver on
  gates, this patch makes it non-voting.
* 'tox -e cover' is fixed
* Remove @memorized decorator from
  dashboards.project.images.images.tables.filter_tenant_ids function.

[1] https://github.com/nose-devs/nose/issues/984

Depends-On: https://review.openstack.org/572095
Depends-On: https://review.openstack.org/572124
Depends-On: https://review.openstack.org/572390
Depends-On: https://review.openstack.org/572391

Related blueprint: improve-horizon-testing
Change-Id: I7fb2fd7dd40f301ea822154b9809a9a07610c507
2018-06-08 15:21:12 +03:00

109 lines
4.5 KiB
Python

# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import unittest
import mock
from openstack_dashboard.api import microversions
class _VersionWrapper(object):
def __init__(self, version):
self.version = version
def matches(self, min_ver, max_ver):
return min_ver <= self.version <= max_ver
class MicroversionsTests(unittest.TestCase):
def _test_get_microversion(self, min_ver, max_ver,
features=None, service=None,
feature_versions=None):
if feature_versions is None:
feature_versions = {'myservice': {'feature_a': ['2.3', '2.5']}}
if features is None:
features = ['feature_a']
if service is None:
service = 'myservice'
with mock.patch.object(microversions, 'MICROVERSION_FEATURES',
feature_versions):
return microversions.get_microversion_for_features(
service, features, _VersionWrapper, min_ver, max_ver)
def test_get_microversion(self):
ret = self._test_get_microversion('2.1', '2.5')
self.assertIsInstance(ret, _VersionWrapper)
self.assertEqual('2.5', ret.version)
def test_get_microversion_second_version(self):
ret = self._test_get_microversion('2.1', '2.4')
self.assertIsInstance(ret, _VersionWrapper)
self.assertEqual('2.3', ret.version)
def test_get_microversion_out_of_range(self):
ret = self._test_get_microversion('2.1', '2.2')
self.assertIsNone(ret)
def test_get_microversion_string_feature(self):
ret = self._test_get_microversion('2.1', '2.5', 'feature_a')
self.assertIsInstance(ret, _VersionWrapper)
# NOTE: ret.version depends on a wrapper class.
self.assertEqual('2.5', ret.version)
def test_get_microversion_multiple_features(self):
feature_versions = {'myservice': {'feature_a': ['2.3', '2.5', '2.7'],
'feature_b': ['2.5', '2.7', '2.8']}}
ret = self._test_get_microversion(
'2.1', '2.9', ['feature_a', 'feature_b'],
feature_versions=feature_versions)
self.assertIsInstance(ret, _VersionWrapper)
self.assertEqual('2.7', ret.version)
def test_get_microversion_multiple_features_second_largest(self):
feature_versions = {'myservice': {'feature_a': ['2.3', '2.5', '2.7'],
'feature_b': ['2.5', '2.7', '2.8']}}
ret = self._test_get_microversion(
'2.1', '2.6', ['feature_a', 'feature_b'],
feature_versions=feature_versions)
self.assertIsInstance(ret, _VersionWrapper)
self.assertEqual('2.5', ret.version)
def test_get_microversion_multiple_features_out_of_range(self):
feature_versions = {'myservice': {'feature_a': ['2.3', '2.5', '2.7'],
'feature_b': ['2.5', '2.7', '2.8']}}
ret = self._test_get_microversion(
'2.1', '2.4', ['feature_a', 'feature_b'],
feature_versions=feature_versions)
self.assertIsNone(ret)
def test_get_microversion_multiple_features_no_common_version(self):
feature_versions = {'myservice': {'feature_a': ['2.3', '2.5', '2.7'],
'feature_b': ['2.6', '2.8']}}
ret = self._test_get_microversion(
'2.1', '2.9', ['feature_a', 'feature_b'],
feature_versions=feature_versions)
self.assertIsNone(ret)
def test_get_microversion_version_number_sort(self):
feature_versions = {'myservice': {'feature_a': ['2.3', '2.20', '2.2']}}
ret = self._test_get_microversion('2.1', '2.30',
feature_versions=feature_versions)
self.assertIsInstance(ret, _VersionWrapper)
self.assertEqual('2.20', ret.version)
def test_get_microversion_undefined_service(self):
ret = self._test_get_microversion('2.1', '2.5', service='notfound')
self.assertIsNone(ret)