1/* 2 * Copyright (c) 2022 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 */ 15 16/* 17 * @tc.name:setobjectwithproto 18 * @tc.desc:test set object with proto 19 * @tc.type: FUNC 20 * @tc.require: issueI5NO8G 21 */ 22var object = { 23 __proto__: null 24}; 25 26print(Object.getPrototypeOf(object)); 27 28class C32 extends String { 29 30} 31let obj1 = new C32(); 32print(obj1.__proto__ == C32.prototype); 33print(C32.__proto__ == String); 34C32.__proto__ = Array; 35let obj2 = new C32(); 36print(obj2.__proto__ == C32.prototype); 37print(C32.__proto__ == Array);