toolkit/components/promiseworker/tests/xpcshell/data/worker.mjs

   1 /* Any copyright is dedicated to the Public Domain.
   2  * http://creativecommons.org/publicdomain/zero/1.0/ */
   3
   4 /* eslint-env mozilla/worker */
   5
   6 // Trivial worker definition
   7
   8 import { PromiseWorker } from "resource://gre/modules/workers/PromiseWorker.mjs";
   9
  10 var worker = new PromiseWorker.AbstractWorker();
  11 worker.dispatch = function (method, args = []) {
  12   return Agent[method](...args);
  13 };
  14 worker.postMessage = function (...args) {
  15   self.postMessage(...args);
  16 };
  17 worker.close = function () {
  18   self.close();
  19 };
  20 worker.log = function (...args) {
  21   dump("Worker: " + args.join(" ") + "\n");
  22 };
  23 self.addEventListener("message", msg => worker.handleMessage(msg));
  24 self.addEventListener("unhandledrejection", function (error) {
  25   throw error.reason;
  26 });
  27
  28 var Agent = {
  29   bounce(...args) {
  30     return args;
  31   },
  32
  33   throwError(msg) {
  34     throw new Error(msg);
  35   },
  36 };