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92 lines
3.1 KiB
Python
92 lines
3.1 KiB
Python
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# -*- coding: utf-8 -*-
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'''
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tests.unit.version_test
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~~~~~~~~~~~~~~~~~~~~~~~
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These tests are copied from python's source `Lib/distutils/tests/test_version.py`
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Some new examples were added and some adjustments were made to run tests in python 2 and 3
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'''
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# pylint: disable=string-substitution-usage-error
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# Import python libs
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from __future__ import absolute_import
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# Import Salt Testing libs
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from tests.support.unit import TestCase
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# Import Salt libs
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from salt.utils.versions import LooseVersion, StrictVersion
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# Import 3rd-party libs
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import salt.ext.six as six
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if six.PY2:
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cmp_method = '__cmp__'
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else:
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cmp_method = '_cmp'
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class VersionTestCase(TestCase):
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def test_prerelease(self):
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version = StrictVersion('1.2.3a1')
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self.assertEqual(version.version, (1, 2, 3))
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self.assertEqual(version.prerelease, ('a', 1))
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self.assertEqual(str(version), '1.2.3a1')
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version = StrictVersion('1.2.0')
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self.assertEqual(str(version), '1.2')
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def test_cmp_strict(self):
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versions = (('1.5.1', '1.5.2b2', -1),
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('161', '3.10a', ValueError),
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('8.02', '8.02', 0),
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('3.4j', '1996.07.12', ValueError),
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('3.2.pl0', '3.1.1.6', ValueError),
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('2g6', '11g', ValueError),
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('0.9', '2.2', -1),
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('1.2.1', '1.2', 1),
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('1.1', '1.2.2', -1),
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('1.2', '1.1', 1),
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('1.2.1', '1.2.2', -1),
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('1.2.2', '1.2', 1),
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('1.2', '1.2.2', -1),
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('0.4.0', '0.4', 0),
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('1.13++', '5.5.kw', ValueError),
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# Added by us
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('1.1.1a1', '1.1.1', -1)
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)
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for v1, v2, wanted in versions:
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try:
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res = getattr(StrictVersion(v1), cmp_method)(StrictVersion(v2))
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except ValueError:
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if wanted is ValueError:
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continue
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else:
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raise AssertionError(("cmp(%s, %s) "
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"shouldn't raise ValueError") % (v1, v2))
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self.assertEqual(res, wanted,
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'cmp(%s, %s) should be %s, got %s' %
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(v1, v2, wanted, res))
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def test_cmp(self):
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versions = (('1.5.1', '1.5.2b2', -1),
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('161', '3.10a', 1),
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('8.02', '8.02', 0),
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('3.4j', '1996.07.12', -1),
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('3.2.pl0', '3.1.1.6', 1),
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('2g6', '11g', -1),
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('0.960923', '2.2beta29', -1),
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('1.13++', '5.5.kw', -1),
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# Added by us
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('3.10.0-514.el7', '3.10.0-514.6.1.el7', 1),
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('2.2.2', '2.12.1', -1)
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)
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for v1, v2, wanted in versions:
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res = getattr(LooseVersion(v1), cmp_method)(LooseVersion(v2))
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self.assertEqual(res, wanted,
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'cmp(%s, %s) should be %s, got %s' %
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(v1, v2, wanted, res))
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