browser_rules_edit-property_05.js

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/* Any copyright is dedicated to the Public Domain.

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

"use strict";

// Tests that a disabled property is re-enabled if the property name or value is

// modified

const TEST_URI = `

  <style type='text/css'>

  #testid {

    background-color: blue;

  </style>

  <div id='testid'>Styled Node</div>

`;

add_task(async function () {

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

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

  await selectNode("#testid", inspector);

  const prop = getTextProperty(view, 1, { "background-color": "blue" });

  info("Disabling background-color property");

  await togglePropStatus(view, prop);

  let newValue = await getRulePropertyValue(0, 0, "background-color");

  is(newValue, "", "background-color should have been unset.");

  info(

    "Entering a new property name, including : to commit and " +

      "focus the value"

);

  await focusEditableField(view, prop.editor.nameSpan);

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

  EventUtils.sendString("border-color:", view.styleWindow);

  await onNameDone;

  info("Escape editing the property value");

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

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

  await onValueDone;

  newValue = await getRulePropertyValue(0, 0, "border-color");

  is(newValue, "blue", "border-color should have been set.");

  ok(prop.enabled, "border-color property is enabled.");

ok(

    !prop.editor.element.classList.contains("ruleview-overridden"),

    "border-color is not overridden"

);

  info("Disabling border-color property");

  await togglePropStatus(view, prop);

  newValue = await getRulePropertyValue(0, 0, "border-color");

  is(newValue, "", "border-color should have been unset.");

  info("Enter a new property value for the border-color property");

  await setProperty(view, prop, "red");

  newValue = await getRulePropertyValue(0, 0, "border-color");

  is(newValue, "red", "new border-color should have been set.");

  ok(prop.enabled, "border-color property is enabled.");

ok(

    !prop.editor.element.classList.contains("ruleview-overridden"),

    "border-color is not overridden"

);

});