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_module(self, fullname): 15 importer = self.machinery.FileFinder(util.EXTENSIONS.path, 16 (self.machinery.ExtensionFileLoader, 17 self.machinery.EXTENSION_SUFFIXES)) 18 with warnings.catch_warnings(): 19 warnings.simplefilter('ignore', DeprecationWarning) 20 return importer.find_module(fullname) 21 22 def test_module(self): 23 self.assertTrue(self.find_module(util.EXTENSIONS.name)) 24 25 # No extension module as an __init__ available for testing. 26 test_package = test_package_in_package = None 27 28 # No extension module in a package available for testing. 29 test_module_in_package = None 30 31 # Extension modules cannot be an __init__ for a package. 32 test_package_over_module = None 33 34 def test_failure(self): 35 self.assertIsNone(self.find_module('asdfjkl;')) 36 37 38(Frozen_FinderTests, 39 Source_FinderTests 40 ) = util.test_both(FinderTests, machinery=machinery) 41 42 43if __name__ == '__main__': 44 unittest.main() 45