Method test_longname_file_not_directory

Lib/test/test_tarfile.py:1237–1253

(self)

                self.assertIsNotNone(tar.getmember(longdir.removesuffix('/')))

    def test_longname_file_not_directory(self):
        # Test reading a longname file and ensure it is not handled as a directory
        # Issue #141707
        buf = io.BytesIO()
        with tarfile.open(mode='w', fileobj=buf, format=self.format) as tar:
            ti = tarfile.TarInfo()
            ti.type = tarfile.AREGTYPE
            ti.name = ('a' * 99) + '/' + ('b' * 3)
            tar.addfile(ti)

            expected = {t.name: t.type for t in tar.getmembers()}

        buf.seek(0)
        with tarfile.open(mode='r', fileobj=buf) as tar:
            actual = {t.name: t.type for t in tar.getmembers()}

        self.assertEqual(expected, actual)


class GNUReadTest(LongnameTest, ReadTest, unittest.TestCase):