cpython/Lib/test/test_importlib/extension/test_path_hook.py

33 lines
928 B
Python

from .. import util as test_util
from . import util
machinery = test_util.import_importlib('importlib.machinery')
import collections
import sys
import unittest
class PathHookTests:
"""Test the path hook for extension modules."""
# XXX Should it only succeed for pre-existing directories?
# XXX Should it only work for directories containing an extension module?
def hook(self, entry):
return self.machinery.FileFinder.path_hook(
(self.machinery.ExtensionFileLoader,
self.machinery.EXTENSION_SUFFIXES))(entry)
def test_success(self):
# Path hook should handle a directory where a known extension module
# exists.
self.assertTrue(hasattr(self.hook(util.PATH), 'find_module'))
Frozen_PathHooksTests, Source_PathHooksTests = test_util.test_both(
PathHookTests, machinery=machinery)
if __name__ == '__main__':
unittest.main()