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:asyncgenerator 18 * @tc.desc:test asyncgenerator function 19 * @tc.type: FUNC 20 * @tc.require: issueI5NO8G 21 */ 22async function* g() { 23 while (true) { 24 try { 25 yield 3; 26 } catch (e) { 27 print(e); 28 } 29 } 30} 31 32const it = g(); 33print("asyncgenerator throw start"); 34it.next(1).then((res) => print(res.value)); // { value: 3, done: false } 35it.throw(new Error('async generator wrong')) // async generator wrong 36 .then((res) => print(res.value)); // { value: 3, done: false } 37print("asyncgenerator throw end"); 38