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Viewing changes to Lib/test/test_importlib/extension/test_case_sensitivity.py

  • Committer: Package Import Robot
  • Author(s): Matthias Klose
  • Date: 2013-11-25 09:44:27 UTC
  • Revision ID: package-import@ubuntu.com-20131125094427-lzxj8ap5w01lmo7f
Tags: upstream-3.4~b1
Import upstream version 3.4~b1

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Lib/test/test_importlib/extension/test_case_sensitivity.py
 
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from importlib import _bootstrap
 
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import sys
 
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from test import support
 
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import unittest
 
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from .. import util
 
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from . import util as ext_util
 
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frozen_machinery, source_machinery = util.import_importlib('importlib.machinery')
 
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# XXX find_spec tests
 
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@unittest.skipIf(ext_util.FILENAME is None, '_testcapi not available')
 
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@util.case_insensitive_tests
 
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class ExtensionModuleCaseSensitivityTest:
 
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    def find_module(self):
 
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        good_name = ext_util.NAME
 
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        bad_name = good_name.upper()
 
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        assert good_name != bad_name
 
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        finder = self.machinery.FileFinder(ext_util.PATH,
 
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                                          (self.machinery.ExtensionFileLoader,
 
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                                           self.machinery.EXTENSION_SUFFIXES))
 
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        return finder.find_module(bad_name)
 
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    def test_case_sensitive(self):
 
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        with support.EnvironmentVarGuard() as env:
 
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            env.unset('PYTHONCASEOK')
 
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            if b'PYTHONCASEOK' in _bootstrap._os.environ:
 
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                self.skipTest('os.environ changes not reflected in '
 
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                              '_os.environ')
 
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            loader = self.find_module()
 
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            self.assertIsNone(loader)
 
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    def test_case_insensitivity(self):
 
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        with support.EnvironmentVarGuard() as env:
 
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            env.set('PYTHONCASEOK', '1')
 
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            if b'PYTHONCASEOK' not in _bootstrap._os.environ:
 
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                self.skipTest('os.environ changes not reflected in '
 
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                              '_os.environ')
 
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            loader = self.find_module()
 
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            self.assertTrue(hasattr(loader, 'load_module'))
 
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Frozen_ExtensionCaseSensitivity, Source_ExtensionCaseSensitivity = util.test_both(
 
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        ExtensionModuleCaseSensitivityTest,
 
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        machinery=[frozen_machinery, source_machinery])
 
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if __name__ == '__main__':
 
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    unittest.main()