browser_filter-presets-03.js

Enable keyboard shortcuts

/* Any copyright is dedicated to the Public Domain.

   http://creativecommons.org/publicdomain/zero/1.0/ */

"use strict";

// Tests deleting presets

const {

  CSSFilterEditorWidget,

} = require("resource://devtools/client/shared/widgets/FilterWidget.js");

const TEST_URI = CHROME_URL_ROOT + "doc_filter-editor-01.html";

add_task(async function () {

  const { doc } = await createHost("bottom", TEST_URI);

  const container = doc.querySelector("#filter-container");

  const widget = new CSSFilterEditorWidget(container, "none");

  // First render

  await widget.once("render");

  const NAME = "Test";

  const VALUE = "blur(2px) contrast(150%)";

  await showFilterPopupPresetsAndCreatePreset(widget, NAME, VALUE);

  const removeButton = widget.el.querySelector(".preset .remove-button");

  const onRender = widget.once("render");

  widget._presetClick({

    target: removeButton,

});

  await onRender;

is(

    widget.el.querySelector(".preset"),

    null,

    "Should re-render after removing preset"

);

  const list = await widget.getPresets();

  is(list.length, 0, "Should remove presets from asyncStorage");

});