| from importlib import _bootstrap_external |
| import sys |
| from test import support |
| import unittest |
| |
| from .. import util |
| |
| machinery = util.import_importlib('importlib.machinery') |
| |
| |
| # XXX find_spec tests |
| |
| @unittest.skipIf(util.EXTENSIONS.filename is None, '_testcapi not available') |
| @util.case_insensitive_tests |
| class ExtensionModuleCaseSensitivityTest: |
| |
| def find_module(self): |
| good_name = util.EXTENSIONS.name |
| bad_name = good_name.upper() |
| assert good_name != bad_name |
| finder = self.machinery.FileFinder(util.EXTENSIONS.path, |
| (self.machinery.ExtensionFileLoader, |
| self.machinery.EXTENSION_SUFFIXES)) |
| return finder.find_module(bad_name) |
| |
| def test_case_sensitive(self): |
| with support.EnvironmentVarGuard() as env: |
| env.unset('PYTHONCASEOK') |
| if b'PYTHONCASEOK' in _bootstrap_external._os.environ: |
| self.skipTest('os.environ changes not reflected in ' |
| '_os.environ') |
| loader = self.find_module() |
| self.assertIsNone(loader) |
| |
| def test_case_insensitivity(self): |
| with support.EnvironmentVarGuard() as env: |
| env.set('PYTHONCASEOK', '1') |
| if b'PYTHONCASEOK' not in _bootstrap_external._os.environ: |
| self.skipTest('os.environ changes not reflected in ' |
| '_os.environ') |
| loader = self.find_module() |
| self.assertTrue(hasattr(loader, 'load_module')) |
| |
| |
| (Frozen_ExtensionCaseSensitivity, |
| Source_ExtensionCaseSensitivity |
| ) = util.test_both(ExtensionModuleCaseSensitivityTest, machinery=machinery) |
| |
| |
| if __name__ == '__main__': |
| unittest.main() |