browser_rules_shapes-toggle_01.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 shapes highlighter in the rule view and the display of the

// shapes highlighter.

const TEST_URI = `

  <style type='text/css'>

    #shape {

      width: 800px;

      height: 800px;

      clip-path: circle(25%);

  </style>

  <div id="shape"></div>

`;

const HIGHLIGHTER_TYPE = "ShapesHighlighter";

add_task(async function () {

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

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

  const highlighters = view.highlighters;

  info("Select a node with a shape value");

  await selectNode("#shape", inspector);

  const container = getRuleViewProperty(view, "#shape", "clip-path").valueSpan;

  const shapesToggle = container.querySelector(".ruleview-shapeswatch");

  info("Checking the initial state of the CSS shape toggle in the rule-view.");

  ok(shapesToggle, "Shapes highlighter toggle is visible.");

ok(

    !shapesToggle.classList.contains("active"),

    "Shapes highlighter toggle button is not active."

);

ok(

    !highlighters.highlighters[HIGHLIGHTER_TYPE],

    "No CSS shapes highlighter exists in the rule-view."

);

ok(

    !highlighters.shapesHighlighterShown,

    "No CSS shapes highlighter is shown."

);

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

  const onHighlighterShown = highlighters.once("shapes-highlighter-shown");

  shapesToggle.click();

  await onHighlighterShown;

  info(

    "Checking the CSS shapes highlighter is created and toggle button is active in " +

      "the rule-view."

);

ok(

    shapesToggle.classList.contains("active"),

    "Shapes highlighter toggle is active."

);

ok(

    inspector.inspectorFront.getKnownHighlighter(HIGHLIGHTER_TYPE).actorID,

    "CSS shapes highlighter created in the rule-view."

);

  ok(highlighters.shapesHighlighterShown, "CSS shapes highlighter is shown.");

  info("Toggling OFF the CSS shapes highlighter from the rule-view.");

  const onHighlighterHidden = highlighters.once("shapes-highlighter-hidden");

  shapesToggle.click();

  await onHighlighterHidden;

  info(

    "Checking the CSS shapes highlighter is not shown and toggle button is not " +

      "active in the rule-view."

);

ok(

    !shapesToggle.classList.contains("active"),

    "shapes highlighter toggle button is not active."

);

ok(

    !highlighters.shapesHighlighterShown,

    "No CSS shapes highlighter is shown."

);

});