Dactyloidae/toolkit/components/narrate/test/browser_narrate_disable.js

37 lines
1 KiB
JavaScript

/* 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/. */
/* globals registerCleanupFunction, add_task */
"use strict";
const ENABLE_PREF = "narrate.enabled";
registerCleanupFunction(() => {
clearUserPref(ENABLE_PREF);
teardown();
});
add_task(function* testNarratePref() {
setup();
yield spawnInNewReaderTab(TEST_ARTICLE, function() {
is(content.document.querySelectorAll(NarrateTestUtils.TOGGLE).length, 1,
"narrate is inserted by default");
});
setBoolPref(ENABLE_PREF, false);
yield spawnInNewReaderTab(TEST_ARTICLE, function() {
ok(!content.document.querySelector(NarrateTestUtils.TOGGLE),
"narrate is disabled and is not in reader mode");
});
setBoolPref(ENABLE_PREF, true);
yield spawnInNewReaderTab(TEST_ARTICLE, function() {
is(content.document.querySelectorAll(NarrateTestUtils.TOGGLE).length, 1,
"narrate is re-enabled and appears only once");
});
});