browser_rules_edit-display-grid-property.js

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/* Any copyright is dedicated to the Public Domain.

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

"use strict";

// Test toggling the grid highlighter in the rule view and modifying the 'display: grid'

// declaration.

const TEST_URI = `

  <style type='text/css'>

    #grid {

      display: grid;

  </style>

  <div id="grid">

    <div id="cell1">cell1</div>

    <div id="cell2">cell2</div>

  </div>

`;

add_task(async function () {

  await addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI));

  const { inspector, view } = await openRuleView();

  const highlighters = view.highlighters;

  const HIGHLIGHTER_TYPE = inspector.highlighters.TYPES.GRID;

  const { waitForHighlighterTypeShown, waitForHighlighterTypeHidden } =

    getHighlighterTestHelpers(inspector);

  await selectNode("#grid", inspector);

  const container = (

    await getRuleViewProperty(view, "#grid", "display", { wait: true })

  ).valueSpan;

  let gridToggle = container.querySelector(".js-toggle-grid-highlighter");

  info("Toggling ON the CSS grid highlighter from the rule-view.");

  const onHighlighterShown = waitForHighlighterTypeShown(HIGHLIGHTER_TYPE);

  gridToggle.click();

  await onHighlighterShown;

  info("Edit the 'grid' property value to 'block'.");

  const editor = await focusEditableField(view, container);

  const onHighlighterHidden = waitForHighlighterTypeHidden(HIGHLIGHTER_TYPE);

  const onDone = view.once("ruleview-changed");

  editor.input.value = "block;";

  EventUtils.synthesizeKey("VK_RETURN", {}, view.styleWindow);

  await onHighlighterHidden;

  await onDone;

  info("Check the grid highlighter and grid toggle button are hidden.");

  gridToggle = container.querySelector(".js-toggle-grid-highlighter");

  ok(!gridToggle, "Grid highlighter toggle is not visible.");

  ok(!highlighters.gridHighlighters.size, "No CSS grid highlighter is shown.");

});