157 lines
5.5 KiB
Python
157 lines
5.5 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import testtools
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import microversion_parse
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class TestVersion(testtools.TestCase):
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def setUp(self):
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super(TestVersion, self).setUp()
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self.version = microversion_parse.Version(1, 5)
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def test_version_is_tuple(self):
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self.assertEqual((1, 5), self.version)
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def test_version_stringifies(self):
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self.assertEqual('1.5', str(self.version))
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def test_version_matches(self):
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max_version = microversion_parse.Version(1, 20)
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min_version = microversion_parse.Version(1, 3)
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self.assertTrue(self.version.matches(min_version, max_version))
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self.assertFalse(self.version.matches(max_version, min_version))
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def test_version_matches_inclusive(self):
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max_version = microversion_parse.Version(1, 5)
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min_version = microversion_parse.Version(1, 5)
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self.assertTrue(self.version.matches(min_version, max_version))
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def test_version_matches_no_extremes(self):
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"""If no extremes are present, never match."""
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self.assertFalse(self.version.matches())
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def test_version_zero_can_match(self):
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"""If a version is '0.0' we want to it be able to match."""
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version = microversion_parse.Version(0, 0)
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min_version = microversion_parse.Version(0, 0)
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max_version = microversion_parse.Version(0, 0)
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version.min_version = min_version
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version.max_version = max_version
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self.assertTrue(version.matches())
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def test_version_zero_no_defaults(self):
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"""Any version, even 0.0, should never match without a min
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and max being set.
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"""
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version = microversion_parse.Version(0, 0)
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self.assertFalse(version.matches())
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def test_version_init_failure(self):
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self.assertRaises(TypeError, microversion_parse.Version, 1, 2, 3)
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class TestParseVersionString(testtools.TestCase):
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def test_good_version(self):
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version = microversion_parse.parse_version_string('1.1')
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self.assertEqual((1, 1), version)
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self.assertEqual(microversion_parse.Version(1, 1), version)
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def test_adapt_whitespace(self):
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version = microversion_parse.parse_version_string(' 1.1 ')
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self.assertEqual((1, 1), version)
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self.assertEqual(microversion_parse.Version(1, 1), version)
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def test_non_numeric(self):
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self.assertRaises(TypeError,
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microversion_parse.parse_version_string,
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'hello')
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def test_mixed_alphanumeric(self):
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self.assertRaises(TypeError,
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microversion_parse.parse_version_string,
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'1.a')
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def test_too_many_numeric(self):
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self.assertRaises(TypeError,
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microversion_parse.parse_version_string,
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'1.1.1')
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def test_not_string(self):
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self.assertRaises(TypeError,
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microversion_parse.parse_version_string,
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1.1)
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class TestExtractVersion(testtools.TestCase):
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def setUp(self):
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super(TestExtractVersion, self).setUp()
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self.headers = [
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('OpenStack-API-Version', 'service1 1.2'),
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('OpenStack-API-Version', 'service2 1.5'),
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('OpenStack-API-Version', 'service3 latest'),
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('OpenStack-API-Version', 'service4 2.5'),
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]
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self.version_list = ['1.1', '1.2', '1.3', '1.4',
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'2.1', '2.2', '2.3', '2.4']
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def test_simple_extract(self):
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version = microversion_parse.extract_version(
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self.headers, 'service1', self.version_list)
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self.assertEqual((1, 2), version)
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def test_default_min(self):
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version = microversion_parse.extract_version(
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self.headers, 'notlisted', self.version_list)
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self.assertEqual((1, 1), version)
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def test_latest(self):
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version = microversion_parse.extract_version(
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self.headers, 'service3', self.version_list)
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self.assertEqual((2, 4), version)
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def test_min_max_extract(self):
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version = microversion_parse.extract_version(
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self.headers, 'service1', self.version_list)
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# below min
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self.assertFalse(version.matches((1, 3)))
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# at min
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self.assertTrue(version.matches((1, 2)))
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# within extremes
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self.assertTrue(version.matches())
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# explicit max
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self.assertTrue(version.matches(max_version=(2, 3)))
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# explicit min
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self.assertFalse(version.matches(min_version=(2, 3)))
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# explicit both
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self.assertTrue(version.matches(min_version=(0, 3),
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max_version=(1, 5)))
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def test_version_disabled(self):
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self.assertRaises(ValueError, microversion_parse.extract_version,
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self.headers, 'service2', self.version_list)
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def test_version_out_of_range(self):
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self.assertRaises(ValueError, microversion_parse.extract_version,
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self.headers, 'service4', self.version_list)
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