14514f5e3Sopenharmony_ci/* 24514f5e3Sopenharmony_ci * Copyright (c) 2023 Huawei Device Co., Ltd. 34514f5e3Sopenharmony_ci * Licensed under the Apache License, Version 2.0 (the "License"); 44514f5e3Sopenharmony_ci * you may not use this file except in compliance with the License. 54514f5e3Sopenharmony_ci * You may obtain a copy of the License at 64514f5e3Sopenharmony_ci * 74514f5e3Sopenharmony_ci * http://www.apache.org/licenses/LICENSE-2.0 84514f5e3Sopenharmony_ci * 94514f5e3Sopenharmony_ci * Unless required by applicable law or agreed to in writing, software 104514f5e3Sopenharmony_ci * distributed under the License is distributed on an "AS IS" BASIS, 114514f5e3Sopenharmony_ci * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 124514f5e3Sopenharmony_ci * See the License for the specific language governing permissions and 134514f5e3Sopenharmony_ci * limitations under the License. 144514f5e3Sopenharmony_ci */ 154514f5e3Sopenharmony_ci 164514f5e3Sopenharmony_ci/* 174514f5e3Sopenharmony_ci * @tc.name:async 184514f5e3Sopenharmony_ci * @tc.desc:test async function 194514f5e3Sopenharmony_ci * @tc.type: FUNC 204514f5e3Sopenharmony_ci * @tc.require: issueI5NO8G issueI8FBM3 214514f5e3Sopenharmony_ci */ 224514f5e3Sopenharmony_civar array = [,]; 234514f5e3Sopenharmony_cifunction map() { 244514f5e3Sopenharmony_ci return array.map(x => x + 1); 254514f5e3Sopenharmony_ci} 264514f5e3Sopenharmony_ciarray.__proto__.push(5); 274514f5e3Sopenharmony_civar narr = map(); 284514f5e3Sopenharmony_ciprint(JSON.stringify(Object.getOwnPropertyDescriptor(narr, 0))); 294514f5e3Sopenharmony_ciprint(narr[0], 6); 304514f5e3Sopenharmony_ci 314514f5e3Sopenharmony_cilet arr=new Array(10); 324514f5e3Sopenharmony_cimap=arr.map(()=>{}); 334514f5e3Sopenharmony_ciprint(map.at(9)); 344514f5e3Sopenharmony_ci 354514f5e3Sopenharmony_ci// Species constructor is used to create [] 364514f5e3Sopenharmony_ci// So not should use ElementAccessor::Set (elements.length == 0) 374514f5e3Sopenharmony_civar instance = []; 384514f5e3Sopenharmony_civar Ctor = function() { 394514f5e3Sopenharmony_ci return instance; 404514f5e3Sopenharmony_ci}; 414514f5e3Sopenharmony_civar a = [1, 2, 3, 4, 5]; 424514f5e3Sopenharmony_cia.constructor = {}; 434514f5e3Sopenharmony_cia.constructor[Symbol.species] = Ctor; 444514f5e3Sopenharmony_civar result = a.map(function() {}); 454514f5e3Sopenharmony_ciprint(result == instance); 464514f5e3Sopenharmony_ci{ 474514f5e3Sopenharmony_ci const v1 = new BigInt64Array(); 484514f5e3Sopenharmony_ci const v2 = [65537,-1,4096,-9007199254740990,-268435456,6,-29705,128,-6]; 494514f5e3Sopenharmony_ci function f3() { 504514f5e3Sopenharmony_ci v2["pop"](); 514514f5e3Sopenharmony_ci return f3; 524514f5e3Sopenharmony_ci } 534514f5e3Sopenharmony_ci let a = v2.map(f3()); 544514f5e3Sopenharmony_ci print(a.length) 554514f5e3Sopenharmony_ci} 564514f5e3Sopenharmony_ci 574514f5e3Sopenharmony_ci{ 584514f5e3Sopenharmony_ci const v0 = [0,1,2,3,4,5,6,7,8,9,10]; 594514f5e3Sopenharmony_ci const mapEd = v0.map(() =>{ 604514f5e3Sopenharmony_ci Object.defineProperty(Array.prototype, '8',{value: 42, writable :false }); 614514f5e3Sopenharmony_ci return 8; 624514f5e3Sopenharmony_ci }) 634514f5e3Sopenharmony_ci print(v0) 644514f5e3Sopenharmony_ci} 654514f5e3Sopenharmony_ci 66