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import sys
from test import support
import unittest
import importlib
from .. import util
from . import util as ext_util
@util.case_insensitive_tests
class ExtensionModuleCaseSensitivityTest(unittest.TestCase):
def find_module(self):
good_name = ext_util.NAME
bad_name = good_name.upper()
assert good_name != bad_name
finder = importlib.ExtensionFileFinder(ext_util.PATH)
return finder.find_module(bad_name)
def test_case_sensitive(self):
with support.EnvironmentVarGuard() as env:
env.unset('PYTHONCASEOK')
loader = self.find_module()
self.assert_(loader is None)
def test_case_insensitivity(self):
with support.EnvironmentVarGuard() as env:
env.set('PYTHONCASEOK', '1')
loader = self.find_module()
self.assert_(hasattr(loader, 'load_module'))
def test_main():
support.run_unittest(ExtensionModuleCaseSensitivityTest)
if __name__ == '__main__':
test_main()
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