/* * Copyright (c) 2023 Huawei Device Co., Ltd. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ function* g() {} print(Object.getOwnPropertyDescriptor(g.__proto__, "constructor").configurable); print(Object.getOwnPropertyDescriptor(g.prototype.__proto__, "constructor").configurable); function FakeGeneratorFunctionConstructor() {} Object.defineProperty(g.__proto__, "constructor", {value: FakeGeneratorFunctionConstructor}); print(g.__proto__.constructor == FakeGeneratorFunctionConstructor); function FakeGeneratorObjectConstructor() {} Object.defineProperty(g.prototype.__proto__, "constructor", {value: FakeGeneratorObjectConstructor}); print(g.prototype.__proto__.constructor == FakeGeneratorObjectConstructor); const obj = { name: '小明', age: 20, get fullName() { return this.name; } }; const descriptors = Object.getOwnPropertyDescriptors(obj); print(descriptors.name.value === '小明'); print(descriptors.age.value === 20); print(typeof descriptors.fullName.get === 'function'); print(descriptors);