Method test_max_level

Lib/test/test_grammar.py:258–267

(self)

    @skip_wasi_stack_overflow()
    @skip_emscripten_stack_overflow()
    def test_max_level(self):
        # Macro defined in Parser/lexer/state.h
        MAXLEVEL = 200

        result = eval("(" * MAXLEVEL + ")" * MAXLEVEL)
        self.assertEqual(result, ())

        with self.assertRaises(SyntaxError) as cm:
            eval("(" * (MAXLEVEL + 1) + ")" * (MAXLEVEL + 1))
        self.assertStartsWith(str(cm.exception), 'too many nested parentheses')

var_annot_global: int # a global annotated is necessary for test_var_annot