Method test_vformat_recursion_limit

Lib/test/test_string/test_string.py:209–215

(self)

        self.assertRaises(ValueError, fmt.format, "{i}", 10, 20, i=100)

    def test_vformat_recursion_limit(self):
        fmt = string.Formatter()
        args = ()
        kwargs = dict(i=100)
        with self.assertRaises(ValueError) as err:
            fmt._vformat("{i}", args, kwargs, set(), -1)
        self.assertIn("recursion", str(err.exception))


# Template tests (formerly housed in test_pep292.py)