browser_876944_customize_mode_create_destroy.js

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/* 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 kTestWidget1 = "test-customize-mode-create-destroy1";

// Creating and destroying a widget should correctly wrap/unwrap stuff

add_task(async function testWrapUnwrap() {

  await startCustomizing();

  CustomizableUI.createWidget({

    id: kTestWidget1,

    label: "Pretty label",

    tooltiptext: "Pretty tooltip",

});

  let elem = document.getElementById(kTestWidget1);

  let wrapper = document.getElementById("wrapper-" + kTestWidget1);

  ok(elem, "There should be an item");

  ok(wrapper, "There should be a wrapper");

is(

    wrapper.firstElementChild.id,

    kTestWidget1,

    "Wrapper should have test widget"

);

is(

    wrapper.parentNode.id,

    "customization-palette",

    "Wrapper should be in palette"

);

  CustomizableUI.destroyWidget(kTestWidget1);

  wrapper = document.getElementById("wrapper-" + kTestWidget1);

  ok(!wrapper, "There should be a wrapper");

  let item = document.getElementById(kTestWidget1);

  ok(!item, "There should no longer be an item");

});

add_task(async function asyncCleanup() {

  await endCustomizing();

  try {

    CustomizableUI.destroyWidget(kTestWidget1);

  } catch (ex) {}

  await resetCustomization();

});