toolkit/actors/TestProcessActorChild.jsm


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/* vim: set ts=2 sw=2 sts=2 et tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
"use strict";

const { Services } = ChromeUtils.import("resource://gre/modules/Services.jsm");

var EXPORTED_SYMBOLS = ["TestProcessActorChild"];

class TestProcessActorChild extends JSProcessActorChild {
  constructor() {
    super();
    this.sawActorCreated = false;
  }

  actorCreated() {
    this.sawActorCreated = true;
  }

  receiveMessage(aMessage) {
    switch (aMessage.name) {
      case "toChild":
        aMessage.data.toChild = true;
        this.sendAsyncMessage("toParent", aMessage.data);
        break;
      case "asyncAdd":
        let { a, b } = aMessage.data;
        return new Promise(resolve => {
          resolve({ result: a + b });
        });
      case "error":
        return Promise.reject(new SyntaxError(aMessage.data.message));
      case "exception":
        return Promise.reject(
          Components.Exception(aMessage.data.message, aMessage.data.result)
        );
      case "done":
        this.done(aMessage.data);
        break;
    }

    return undefined;
  }

  observe(subject, topic, data) {
    this.lastObserved = { subject, topic, data };
  }

  show() {
    return "TestProcessActorChild";
  }

  didDestroy() {
    Services.obs.notifyObservers(
      this,
      "test-js-content-actor-diddestroy",
      true
    );
  }
}