fune/browser/components/customizableui/test/browser_956602_remove_special_widget.js

31 lines
1.2 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/. */
"use strict";
// Adding a separator and then dragging it out of the navbar shouldn't throw
add_task(async function() {
try {
let navbar = document.getElementById("nav-bar");
let separatorSelector = "toolbarseparator[id^=customizableui-special-separator]";
ok(!navbar.querySelector(separatorSelector), "Shouldn't be a separator in the navbar");
CustomizableUI.addWidgetToArea("separator", "nav-bar");
await startCustomizing();
let separator = navbar.querySelector(separatorSelector);
ok(separator, "There should be a separator in the navbar now.");
let palette = document.getElementById("customization-palette");
simulateItemDrag(separator, palette);
ok(!palette.querySelector(separatorSelector), "No separator in the palette.");
} catch (ex) {
Cu.reportError(ex);
ok(false, "Shouldn't throw an exception moving an item to the navbar.");
} finally {
await endCustomizing();
}
});
add_task(async function asyncCleanup() {
resetCustomization();
});