gecko/browser/base/content/test/general/browser_tabbar_big_widgets.js

30 lines
1.0 KiB
JavaScript

/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/
*/
const kButtonId = "test-tabbar-size-with-large-buttons";
function test() {
registerCleanupFunction(cleanup);
let titlebar = document.getElementById("titlebar");
let originalHeight = titlebar.getBoundingClientRect().height;
let button = document.createElement("toolbarbutton");
button.id = kButtonId;
button.setAttribute("style", "min-height: 100px");
gNavToolbox.palette.appendChild(button);
CustomizableUI.addWidgetToArea(kButtonId, CustomizableUI.AREA_TABSTRIP);
let currentHeight = titlebar.getBoundingClientRect().height;
ok(currentHeight > originalHeight, "Titlebar should have grown");
CustomizableUI.removeWidgetFromArea(kButtonId);
currentHeight = titlebar.getBoundingClientRect().height;
is(currentHeight, originalHeight, "Titlebar should have gone back to its original size.");
}
function cleanup() {
let btn = document.getElementById(kButtonId);
if (btn) {
btn.remove();
}
}