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 */ 15 16/* 17 * @tc.name:arrayforeach 18 * @tc.desc:test Array.forEach 19 * @tc.type: FUNC 20 * @tc.require: issueI69HXO 21 */ 22 23let func = (item, index) => `${index}_${JSON.stringify(item)}`; 24 25let array1 = [1, 2, 3, 4, 5]; 26array1.forEach((item, index) => { 27 print(func(item, index)); 28}); 29 30let array2 = [1, 2, 3, 4]; 31array2.forEach((item, index) => { 32 array2.pop(); 33 print(func(item, index)); 34}); 35 36let array3 = new Array(10); 37array3.forEach((item, index) => { 38 func(item, index); 39}); 40print("test arrayforeach success!!!"); 41 42let array4 = new Array(1024); 43array4.forEach((item, index) => { 44 func(item, index); 45}); 46print("test arrayforeach success!!!"); 47 48try { 49 [].forEach(1.1); 50} catch (e) { 51 print("CallbackFn is not callable") 52} 53 54var callCnt1 = 0; 55 56function callbackfn1(val, idx, obj) 57{ 58 callCnt1++; 59} 60print(callCnt1) 61 62var arr1 = [1, 2, , 4, 5]; 63arr1.forEach(callbackfn1); 64 65var callCnt2 = 0; 66 67function callbackfn2(val, idx, obj) 68{ 69 arr2[1000] = 3; 70 callCnt2++; 71} 72 73var arr2 = new Array(10); 74arr2[1] = 1; 75arr2[2] = 2; 76arr2.forEach(callbackfn2); 77print(callCnt2) 78 79var callCnt3 = 0; 80 81function callbackfn3(val, idx, obj) 82{ 83 callCnt3++; 84} 85 86var arr3 = new Array(10); 87arr3[1] = undefined; 88arr3.forEach(callbackfn3); 89print(callCnt3)