1from .. import abc 2from .. import util 3 4machinery = util.import_importlib('importlib.machinery') 5 6import unittest 7import warnings 8 9 10class FinderTests(abc.FinderTests): 11 12 """Test the finder for extension modules.""" 13 14 def find_spec(self, fullname): 15 importer = self.machinery.FileFinder(util.EXTENSIONS.path, 16 (self.machinery.ExtensionFileLoader, 17 self.machinery.EXTENSION_SUFFIXES)) 18 19 return importer.find_spec(fullname) 20 21 def test_module(self): 22 self.assertTrue(self.find_spec(util.EXTENSIONS.name)) 23 24 # No extension module as an __init__ available for testing. 25 test_package = test_package_in_package = None 26 27 # No extension module in a package available for testing. 28 test_module_in_package = None 29 30 # Extension modules cannot be an __init__ for a package. 31 test_package_over_module = None 32 33 def test_failure(self): 34 self.assertIsNone(self.find_spec('asdfjkl;')) 35 36 37(Frozen_FinderTests, 38 Source_FinderTests 39 ) = util.test_both(FinderTests, machinery=machinery) 40 41 42if __name__ == '__main__': 43 unittest.main() 44