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:builtins 18 * @tc.desc:test builtins regexp 19 * @tc.type: FUNC 20 * @tc.require: issueI5NO8G 21 */ 22print("builtins regexp start"); 23 24// Test1 - Regexp backward 25const url = 'https://designcloud.uiplus.huawei.com/tool//materialServer/upload/images/20210608_5V0J5lVh4xVNYx0AUE.jpg'; 26const data = url.match(/(?<=\/)\w+(.jpg)$/); 27print(data); 28 29// Test 2 - RegExp $1 .. $9 is read only 30try{ 31 RegExp.$1 = "b"; 32 print(RegExp.$1); 33} catch(error) { 34 print("RegExp $1 is read-only"); 35} 36 37// Test 3 - RegExp $1 .. $9 match the lastest successful results 38var reg = /t(e)(st(\d?))/g; 39const str = "test1test2"; 40const array = [...str.matchAll(reg)]; 41print(RegExp.$2); 42 43// Test 4 - RegExp $1..$9 reset all and refill the results 44"abc".match(/(a)/); 45print(RegExp.$1); 46print(RegExp.$2); 47 48// Test 5 - RegExp $10 is undefined 49print(RegExp.$10); 50 51// Test 6 - RegExp cache 52var pattern = /[A-Z]{3}/g; 53var testStr = "AAAA"; 54var res1 = testStr.match(pattern); 55print(res1[0]); 56res1[0] = "BB"; 57var res2 = testStr.match(pattern); 58print(res2[0]); 59res2[0] = "C"; 60var res3 = testStr.match(pattern); 61print(res3[0]); 62 63// Test 7 - Word Boundary test 64var reg7 = /\/(?:\B)/gm; 65var str7 = "/"; 66print(reg7.test(str7)); 67 68print("builtins regexp end"); 69
