tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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browser_969427_recreate_destroyed_widget_after_reset.js (1227B)

      1 /* This Source Code Form is subject to the terms of the Mozilla Public
      2 * License, v. 2.0. If a copy of the MPL was not distributed with this
      3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
      4 
      5 "use strict";
      6 
      7 function getPlacementArea(id) {
      8  let placement = CustomizableUI.getPlacementOfWidget(id);
      9  return placement && placement.area;
     10 }
     11 
     12 // Check that a destroyed widget recreated after a reset call goes to
     13 // the navigation bar.
     14 add_task(function () {
     15  const kWidgetId = "test-recreate-after-reset";
     16  let spec = {
     17    id: kWidgetId,
     18    label: "Test re-create after reset.",
     19    removable: true,
     20    defaultArea: CustomizableUI.AREA_NAVBAR,
     21  };
     22 
     23  CustomizableUI.createWidget(spec);
     24  is(
     25    getPlacementArea(kWidgetId),
     26    CustomizableUI.AREA_NAVBAR,
     27    "widget is in the navigation bar"
     28  );
     29 
     30  CustomizableUI.destroyWidget(kWidgetId);
     31  isnot(
     32    getPlacementArea(kWidgetId),
     33    CustomizableUI.AREA_NAVBAR,
     34    "widget removed from the navigation bar"
     35  );
     36 
     37  CustomizableUI.reset();
     38 
     39  CustomizableUI.createWidget(spec);
     40  is(
     41    getPlacementArea(kWidgetId),
     42    CustomizableUI.AREA_NAVBAR,
     43    "widget recreated and added back to the nav bar"
     44  );
     45 
     46  CustomizableUI.destroyWidget(kWidgetId);
     47 });