The Tor Browser / file revision

 /* 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";

 const kWidgetId = "test-892956-destroyWidget-defaultPlacement";

 // destroyWidget should clean up defaultPlacements if the widget had a defaultArea

 add_task(function() {

   ok(CustomizableUI.inDefaultState, "Should be in the default state when we start");

   let widgetSpec = {

     id: kWidgetId,

     defaultArea: CustomizableUI.AREA_NAVBAR

   };

   CustomizableUI.createWidget(widgetSpec);

   CustomizableUI.destroyWidget(kWidgetId);

   ok(CustomizableUI.inDefaultState, "Should be in the default state when we finish");

 });

 add_task(function asyncCleanup() {

   yield resetCustomization();

 });