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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
16import worker from '@ohos.worker';
17const parentPort = worker.workerPort;
18
19console.info("worker:: new version");
20
21parentPort.onmessage = function(e) {
22    let data = e.data;
23    console.info("worker:: worker thread worker data is " + data.data);
24    switch(data.type) {
25        case "normal":
26            console.info("worker:: worker thread receive data " + data.data);
27            parentPort.postMessage(data);
28            console.info("worker:: worker thread post back");
29            break;
30        case "error":
31            throw new Error("123");
32        case "buffer":
33            console.info("worker:: worker.js receive buffer length is  " + data.data.byteLength);
34            parentPort.postMessage(data, [data.data]);
35            console.info("worker:: worker.js post buffer length is  " + data.data.byteLength);
36            break;
37        default:
38            console.info("worker:: worker.js receive unknow type");
39            break
40    }
41}
42
43// Deserialization error
44parentPort.onmessageerror = function() {
45    console.info("worker:: worker.js onmessageerror");
46}
47
48// js execution error
49parentPort.onerror = function(data) {
50    console.info("worker:: worker.js onerror " + data.lineno + ", msg = " + data.message + ", filename = " + data.filename + ", colno = " + data.colno);
51}