Method test_mkdir_exist_ok_root

Lib/test/test_pathlib/test_pathlib.py:2425–2428

(self)

        self.assertEqual(p.stat().st_ctime, st_ctime_first)

    def test_mkdir_exist_ok_root(self):
        # Issue #25803: A drive root could raise PermissionError on Windows.
        self.cls('/').resolve().mkdir(exist_ok=True)
        self.cls('/').resolve().mkdir(parents=True, exist_ok=True)

    @needs_windows  # XXX: not sure how to test this on POSIX.
    def test_mkdir_with_unknown_drive(self):