1a34a8711Sopenharmony_ci/* 2a34a8711Sopenharmony_ci * Copyright (C) 2023 Huawei Device Co., Ltd. 3a34a8711Sopenharmony_ci * Licensed under the Apache License, Version 2.0 (the "License"); 4a34a8711Sopenharmony_ci * you may not use this file except in compliance with the License. 5a34a8711Sopenharmony_ci * You may obtain a copy of the License at 6a34a8711Sopenharmony_ci * 7a34a8711Sopenharmony_ci * http://www.apache.org/licenses/LICENSE-2.0 8a34a8711Sopenharmony_ci * 9a34a8711Sopenharmony_ci * Unless required by applicable law or agreed to in writing, software 10a34a8711Sopenharmony_ci * distributed under the License is distributed on an "AS IS" BASIS, 11a34a8711Sopenharmony_ci * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12a34a8711Sopenharmony_ci * See the License for the specific language governing permissions and 13a34a8711Sopenharmony_ci * limitations under the License. 14a34a8711Sopenharmony_ci */ 15a34a8711Sopenharmony_ci 16a34a8711Sopenharmony_ciextern crate ipc_rust; 17a34a8711Sopenharmony_ciextern crate example_calc_ipc_service; 18a34a8711Sopenharmony_ci 19a34a8711Sopenharmony_ciuse ipc_rust::{FromRemoteObj, RemoteObjRef, get_service,}; 20a34a8711Sopenharmony_ciuse example_calc_ipc_service::{ICalc, EXAMPLE_IPC_CALC_SERVICE_ID}; 21a34a8711Sopenharmony_ci 22a34a8711Sopenharmony_cifn get_calc_service() -> RemoteObjRef<dyn ICalc> 23a34a8711Sopenharmony_ci{ 24a34a8711Sopenharmony_ci let object = get_service(EXAMPLE_IPC_CALC_SERVICE_ID).expect("get icalc service failed"); 25a34a8711Sopenharmony_ci let remote = <dyn ICalc as FromRemoteObj>::try_from(object); 26a34a8711Sopenharmony_ci let remote = match remote { 27a34a8711Sopenharmony_ci Ok(x) => x, 28a34a8711Sopenharmony_ci Err(error) => { 29a34a8711Sopenharmony_ci println!("convert RemoteObj to CalcProxy failed: {}", error); 30a34a8711Sopenharmony_ci panic!(); 31a34a8711Sopenharmony_ci } 32a34a8711Sopenharmony_ci }; 33a34a8711Sopenharmony_ci remote 34a34a8711Sopenharmony_ci} 35a34a8711Sopenharmony_ci 36a34a8711Sopenharmony_ci#[test] 37a34a8711Sopenharmony_cifn calculator_ability() { 38a34a8711Sopenharmony_ci let remote = get_calc_service(); 39a34a8711Sopenharmony_ci // add 40a34a8711Sopenharmony_ci let ret = remote.add(5, 5).expect("add failed"); 41a34a8711Sopenharmony_ci assert_eq!(ret, 10); 42a34a8711Sopenharmony_ci // sub 43a34a8711Sopenharmony_ci let ret = remote.sub(5, 5).expect("sub failed"); 44a34a8711Sopenharmony_ci assert_eq!(ret, 0); 45a34a8711Sopenharmony_ci // mul 46a34a8711Sopenharmony_ci let ret = remote.mul(5, 5).expect("mul failed"); 47a34a8711Sopenharmony_ci assert_eq!(ret, 25); 48a34a8711Sopenharmony_ci // div 49a34a8711Sopenharmony_ci let ret = remote.div(5, 5).expect("div failed"); 50a34a8711Sopenharmony_ci assert_eq!(ret, 1); 51a34a8711Sopenharmony_ci} 52