michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: "use strict";
michael@0: 
michael@0: 
michael@0: // Adding a separator and then dragging it out of the navbar shouldn't throw
michael@0: add_task(function() {
michael@0:   try {
michael@0:     let navbar = document.getElementById("nav-bar");
michael@0:     let separatorSelector = "toolbarseparator[id^=customizableui-special-separator]";
michael@0:     ok(!navbar.querySelector(separatorSelector), "Shouldn't be a separator in the navbar");
michael@0:     CustomizableUI.addWidgetToArea('separator', 'nav-bar');
michael@0:     yield startCustomizing();
michael@0:     let separator = navbar.querySelector(separatorSelector);
michael@0:     ok(separator, "There should be a separator in the navbar now.");
michael@0:     let palette = document.getElementById("customization-palette");
michael@0:     simulateItemDrag(separator, palette);
michael@0:     ok(!palette.querySelector(separatorSelector), "No separator in the palette.");
michael@0:   } catch (ex) {
michael@0:     Cu.reportError(ex);
michael@0:     ok(false, "Shouldn't throw an exception moving an item to the navbar.");
michael@0:   } finally {
michael@0:     yield endCustomizing();
michael@0:   }
michael@0: });
michael@0: 
michael@0: add_task(function asyncCleanup() {
michael@0:   resetCustomization();
michael@0: });