Method test_file_offset

Lib/test/test_shutil.py:3134–3138

(self)

            assert not dst.closed

    def test_file_offset(self):
        with self.get_files() as (src, dst):
            shutil.copyfileobj(src, dst)
            self.assertEqual(src.tell(), self.FILESIZE)
            self.assertEqual(dst.tell(), self.FILESIZE)

    @unittest.skipIf(os.name != 'nt', "Windows only")
    def test_win_impl(self):