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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
/* eslint-disable mozilla/no-arbitrary-setTimeout */
"use strict";
var newTab = null;
add_task(async function () {
info("Check preferences button existence and functionality");
CustomizableUI.addWidgetToArea(
"preferences-button",
CustomizableUI.AREA_FIXED_OVERFLOW_PANEL
);
registerCleanupFunction(() => CustomizableUI.reset());
await waitForOverflowButtonShown();
await document.getElementById("nav-bar").overflowable.show();
info("Menu panel was opened");
let preferencesButton = document.getElementById("preferences-button");
ok(preferencesButton, "Preferences button exists in Panel Menu");
preferencesButton.click();
newTab = gBrowser.selectedTab;
await waitForPageLoad(newTab);
let openedPage = gBrowser.currentURI.spec;
is(openedPage, "about:preferences", "Preferences page was opened");
});
add_task(function asyncCleanup() {
if (gBrowser.tabs.length == 1) {
BrowserTestUtils.addTab(gBrowser, "about:blank");
}
gBrowser.removeTab(gBrowser.selectedTab);
info("Tabs were restored");
});
function waitForPageLoad(aTab) {
return new Promise((resolve, reject) => {
let timeoutId = setTimeout(() => {
aTab.linkedBrowser.removeEventListener("load", onTabLoad, true);
reject("Page didn't load within " + 20000 + "ms");
}, 20000);
async function onTabLoad() {
clearTimeout(timeoutId);
aTab.linkedBrowser.removeEventListener("load", onTabLoad, true);
info("Tab event received: load");
resolve();
}
aTab.linkedBrowser.addEventListener("load", onTabLoad, true, true);
});
}