browser_941083_invalidate_wrapper_cache_createWidget.js

Enable keyboard shortcuts

/* 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";

// See https://bugzilla.mozilla.org/show_bug.cgi?id=941083

const kWidgetId = "test-invalidate-wrapper-cache";

// Check createWidget invalidates the widget cache

add_task(function () {

  let groupWrapper = CustomizableUI.getWidget(kWidgetId);

  ok(groupWrapper, "Should get group wrapper.");

  let singleWrapper = groupWrapper.forWindow(window);

  ok(singleWrapper, "Should get single wrapper.");

  CustomizableUI.createWidget({

    id: kWidgetId,

    label: "Test invalidating widgets caching",

});

  let newGroupWrapper = CustomizableUI.getWidget(kWidgetId);

  ok(newGroupWrapper, "Should get a group wrapper again.");

  isnot(newGroupWrapper, groupWrapper, "Wrappers shouldn't be the same.");

  isnot(

    newGroupWrapper.provider,

    groupWrapper.provider,

    "Wrapper providers shouldn't be the same."

);

  let newSingleWrapper = newGroupWrapper.forWindow(window);

  isnot(

    newSingleWrapper,

    singleWrapper,

    "Single wrappers shouldn't be the same."

);

  isnot(

    newSingleWrapper.provider,

    singleWrapper.provider,

    "Single wrapper providers shouldn't be the same."

);

  CustomizableUI.destroyWidget(kWidgetId);

ok(

    !CustomizableUI.getWidget(kWidgetId),

    "Shouldn't get a wrapper after destroying the widget."

);

});