14e779bbac
Now that we no longer support py27, we can use the standard library unittest.mock module instead of the third party mock lib. Change-Id: I2de669d8e89b8daeb7ee5405ffab35af6307c40b
109 lines
4.5 KiB
Python
109 lines
4.5 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import unittest
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from unittest import mock
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from openstack_dashboard.api import microversions
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class _VersionWrapper(object):
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def __init__(self, version):
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self.version = version
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def matches(self, min_ver, max_ver):
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return min_ver <= self.version <= max_ver
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class MicroversionsTests(unittest.TestCase):
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def _test_get_microversion(self, min_ver, max_ver,
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features=None, service=None,
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feature_versions=None):
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if feature_versions is None:
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feature_versions = {'myservice': {'feature_a': ['2.3', '2.5']}}
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if features is None:
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features = ['feature_a']
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if service is None:
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service = 'myservice'
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with mock.patch.object(microversions, 'MICROVERSION_FEATURES',
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feature_versions):
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return microversions.get_microversion_for_features(
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service, features, _VersionWrapper, min_ver, max_ver)
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def test_get_microversion(self):
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ret = self._test_get_microversion('2.1', '2.5')
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self.assertIsInstance(ret, _VersionWrapper)
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self.assertEqual('2.5', ret.version)
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def test_get_microversion_second_version(self):
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ret = self._test_get_microversion('2.1', '2.4')
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self.assertIsInstance(ret, _VersionWrapper)
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self.assertEqual('2.3', ret.version)
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def test_get_microversion_out_of_range(self):
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ret = self._test_get_microversion('2.1', '2.2')
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self.assertIsNone(ret)
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def test_get_microversion_string_feature(self):
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ret = self._test_get_microversion('2.1', '2.5', 'feature_a')
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self.assertIsInstance(ret, _VersionWrapper)
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# NOTE: ret.version depends on a wrapper class.
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self.assertEqual('2.5', ret.version)
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def test_get_microversion_multiple_features(self):
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feature_versions = {'myservice': {'feature_a': ['2.3', '2.5', '2.7'],
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'feature_b': ['2.5', '2.7', '2.8']}}
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ret = self._test_get_microversion(
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'2.1', '2.9', ['feature_a', 'feature_b'],
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feature_versions=feature_versions)
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self.assertIsInstance(ret, _VersionWrapper)
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self.assertEqual('2.7', ret.version)
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def test_get_microversion_multiple_features_second_largest(self):
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feature_versions = {'myservice': {'feature_a': ['2.3', '2.5', '2.7'],
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'feature_b': ['2.5', '2.7', '2.8']}}
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ret = self._test_get_microversion(
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'2.1', '2.6', ['feature_a', 'feature_b'],
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feature_versions=feature_versions)
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self.assertIsInstance(ret, _VersionWrapper)
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self.assertEqual('2.5', ret.version)
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def test_get_microversion_multiple_features_out_of_range(self):
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feature_versions = {'myservice': {'feature_a': ['2.3', '2.5', '2.7'],
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'feature_b': ['2.5', '2.7', '2.8']}}
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ret = self._test_get_microversion(
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'2.1', '2.4', ['feature_a', 'feature_b'],
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feature_versions=feature_versions)
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self.assertIsNone(ret)
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def test_get_microversion_multiple_features_no_common_version(self):
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feature_versions = {'myservice': {'feature_a': ['2.3', '2.5', '2.7'],
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'feature_b': ['2.6', '2.8']}}
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ret = self._test_get_microversion(
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'2.1', '2.9', ['feature_a', 'feature_b'],
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feature_versions=feature_versions)
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self.assertIsNone(ret)
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def test_get_microversion_version_number_sort(self):
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feature_versions = {'myservice': {'feature_a': ['2.3', '2.20', '2.2']}}
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ret = self._test_get_microversion('2.1', '2.30',
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feature_versions=feature_versions)
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self.assertIsInstance(ret, _VersionWrapper)
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self.assertEqual('2.20', ret.version)
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def test_get_microversion_undefined_service(self):
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ret = self._test_get_microversion('2.1', '2.5', service='notfound')
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self.assertIsNone(ret)
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