1/*
2 * Copyright (c) 2023 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15const str = "Umbridge has been reading your mail, Harry."
16
17{
18  let monkey_called = false;
19  str.__proto__.__proto__[Symbol.replace] =
20    () => { monkey_called = true; };
21  str.replace(str);
22  print(monkey_called);
23}
24
25{
26  let monkey_called = false;
27  str.__proto__.__proto__[Symbol.search] =
28    () => { monkey_called = true; };
29  str.search(str);
30  print(monkey_called);
31}
32
33{
34  let monkey_called = false;
35  str.__proto__.__proto__[Symbol.match] =
36    () => { monkey_called = true; };
37  str.match(str);
38  print(monkey_called);
39}
40