tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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MockSound.sys.mjs (1858B)

      1 /* This Source Code Form is subject to the terms of the Mozilla Public
      2 * License, v. 2.0. If a copy of the MPL was not distributed with this
      3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
      4 
      5 const Cm = Components.manager;
      6 
      7 const CONTRACT_ID = "@mozilla.org/sound;1";
      8 
      9 Cu.crashIfNotInAutomation();
     10 
     11 var registrar = Cm.QueryInterface(Ci.nsIComponentRegistrar);
     12 var oldClassID = "";
     13 var newClassID = Services.uuid.generateUUID();
     14 var newFactory = function (window) {
     15  return {
     16    createInstance(aIID) {
     17      return new MockSoundInstance(window).QueryInterface(aIID);
     18    },
     19    QueryInterface: ChromeUtils.generateQI(["nsIFactory"]),
     20  };
     21 };
     22 
     23 export var MockSound = {
     24  _played: [],
     25 
     26  get played() {
     27    return this._played;
     28  },
     29 
     30  init() {
     31    this.reset();
     32    this.factory = newFactory();
     33    if (!registrar.isCIDRegistered(newClassID)) {
     34      try {
     35        oldClassID = registrar.contractIDToCID(CONTRACT_ID);
     36      } catch (ex) {
     37        oldClassID = "";
     38        dump(
     39          "TEST-INFO | can't get sound registered component, " +
     40            "assuming there is none"
     41        );
     42      }
     43      registrar.registerFactory(newClassID, "", CONTRACT_ID, this.factory);
     44    }
     45  },
     46 
     47  reset() {
     48    this._played = [];
     49  },
     50 
     51  cleanup() {
     52    var previousFactory = this.factory;
     53    this.reset();
     54    this.factory = null;
     55 
     56    registrar.unregisterFactory(newClassID, previousFactory);
     57    if (oldClassID != "") {
     58      registrar.registerFactory(oldClassID, "", CONTRACT_ID, null);
     59    }
     60  },
     61 };
     62 
     63 function MockSoundInstance() {}
     64 MockSoundInstance.prototype = {
     65  QueryInterface: ChromeUtils.generateQI(["nsISound"]),
     66 
     67  play(aURL) {
     68    MockSound._played.push(`(uri)${aURL.spec}`);
     69  },
     70 
     71  beep() {
     72    MockSound._played.push("beep");
     73  },
     74 
     75  init() {},
     76 
     77  playEventSound(aEventId) {
     78    MockSound._played.push(`(event)${aEventId}`);
     79  },
     80 };