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/* 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
"use strict";
/* exported initAccessibilityService, openNewTab, shutdownAccessibilityService */
// Load the shared-head file first.
Services.scriptloader.loadSubScript(
this
);
const nsIAccessibleRole = Ci.nsIAccessibleRole; // eslint-disable-line no-unused-vars
/* import-globals-from ../../mochitest/role.js */
loadScripts({ name: "role.js", dir: MOCHITESTS_DIR });
async function openNewTab(url) {
const forceNewProcess = true;
return BrowserTestUtils.openNewForegroundTab({
gBrowser,
url,
forceNewProcess,
});
}
async function initAccessibilityService() {
info("Create accessibility service.");
let accService = Cc["@mozilla.org/accessibilityService;1"].getService(
Ci.nsIAccessibilityService
);
await new Promise(resolve => {
if (Services.appinfo.accessibilityEnabled) {
resolve();
return;
}
let observe = (subject, topic, data) => {
if (data === "1") {
Services.obs.removeObserver(observe, "a11y-init-or-shutdown");
resolve();
}
};
Services.obs.addObserver(observe, "a11y-init-or-shutdown");
});
return accService;
}
function shutdownAccessibilityService() {
forceGC();
return new Promise(resolve => {
if (!Services.appinfo.accessibilityEnabled) {
resolve();
return;
}
let observe = (subject, topic, data) => {
if (data === "0") {
Services.obs.removeObserver(observe, "a11y-init-or-shutdown");
resolve();
}
};
Services.obs.addObserver(observe, "a11y-init-or-shutdown");
});
}