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51 lines
1.7 KiB
Python
51 lines
1.7 KiB
Python
from importlib import _bootstrap_external
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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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machinery = util.import_importlib('importlib.machinery')
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# XXX find_spec tests
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@unittest.skipIf(util.EXTENSIONS.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 = util.EXTENSIONS.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(util.EXTENSIONS.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_external._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_external._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,
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Source_ExtensionCaseSensitivity
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) = util.test_both(ExtensionModuleCaseSensitivityTest, machinery=machinery)
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if __name__ == '__main__':
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unittest.main()
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