tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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head.js (1844B)

      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 "use strict";
      6 
      7 /* exported initAccessibilityService, openNewTab, shutdownAccessibilityService */
      8 
      9 // Load the shared-head file first.
     10 Services.scriptloader.loadSubScript(
     11  "chrome://mochitests/content/browser/accessible/tests/browser/shared-head.js",
     12  this
     13 );
     14 
     15 const nsIAccessibleRole = Ci.nsIAccessibleRole; // eslint-disable-line no-unused-vars
     16 
     17 /* import-globals-from ../../mochitest/role.js */
     18 loadScripts({ name: "role.js", dir: MOCHITESTS_DIR });
     19 
     20 async function openNewTab(url) {
     21  const forceNewProcess = true;
     22 
     23  return BrowserTestUtils.openNewForegroundTab({
     24    gBrowser,
     25    url,
     26    forceNewProcess,
     27  });
     28 }
     29 
     30 async function initAccessibilityService() {
     31  info("Create accessibility service.");
     32  let accService = Cc["@mozilla.org/accessibilityService;1"].getService(
     33    Ci.nsIAccessibilityService
     34  );
     35 
     36  await new Promise(resolve => {
     37    if (Services.appinfo.accessibilityEnabled) {
     38      resolve();
     39      return;
     40    }
     41 
     42    let observe = (subject, topic, data) => {
     43      if (data === "1") {
     44        Services.obs.removeObserver(observe, "a11y-init-or-shutdown");
     45        resolve();
     46      }
     47    };
     48    Services.obs.addObserver(observe, "a11y-init-or-shutdown");
     49  });
     50 
     51  return accService;
     52 }
     53 
     54 function shutdownAccessibilityService() {
     55  forceGC();
     56 
     57  return new Promise(resolve => {
     58    if (!Services.appinfo.accessibilityEnabled) {
     59      resolve();
     60      return;
     61    }
     62 
     63    let observe = (subject, topic, data) => {
     64      if (data === "0") {
     65        Services.obs.removeObserver(observe, "a11y-init-or-shutdown");
     66        resolve();
     67      }
     68    };
     69    Services.obs.addObserver(observe, "a11y-init-or-shutdown");
     70  });
     71 }