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:asyncgenerator 184514f5e3Sopenharmony_ci * @tc.desc:test asyncgenerator function 194514f5e3Sopenharmony_ci * @tc.type: FUNC 204514f5e3Sopenharmony_ci * @tc.require: issueI5NO8G 214514f5e3Sopenharmony_ci */ 224514f5e3Sopenharmony_ciasync function* g() { 234514f5e3Sopenharmony_ci while (true) { 244514f5e3Sopenharmony_ci try { 254514f5e3Sopenharmony_ci yield 3; 264514f5e3Sopenharmony_ci } catch (e) { 274514f5e3Sopenharmony_ci print(e); 284514f5e3Sopenharmony_ci } 294514f5e3Sopenharmony_ci } 304514f5e3Sopenharmony_ci} 314514f5e3Sopenharmony_ci 324514f5e3Sopenharmony_ciconst it = g(); 334514f5e3Sopenharmony_ciprint("asyncgenerator throw start"); 344514f5e3Sopenharmony_ciit.next(1).then((res) => print(res.value)); // { value: 3, done: false } 354514f5e3Sopenharmony_ciit.throw(new Error('async generator wrong')) // async generator wrong 364514f5e3Sopenharmony_ci .then((res) => print(res.value)); // { value: 3, done: false } 374514f5e3Sopenharmony_ciprint("asyncgenerator throw end"); 38