browser_rules_completion-new-property_03.js

Enable keyboard shortcuts

/* Any copyright is dedicated to the Public Domain.

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

"use strict";

// Regression test for a case where completing gave the wrong answer.

// See bug 1179318.

const TEST_URI = "<h1 style='color: red'>Header</h1>";

add_task(async function () {

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

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

  info("Test autocompletion for background-color");

  await runAutocompletionTest(toolbox, inspector, view);

});

async function runAutocompletionTest(toolbox, inspector, view) {

  info("Selecting the test node");

  await selectNode("h1", inspector);

  info("Focusing the new property editable field");

  const ruleEditor = getRuleViewRuleEditor(view, 0);

  const editor = await focusNewRuleViewProperty(ruleEditor);

  info('Sending "background" to the editable field');

  for (const key of "background") {

    const onSuggest = editor.once("after-suggest");

    EventUtils.synthesizeKey(key, {}, view.styleWindow);

    await onSuggest;

  const itemIndex = 4;

  const bgcItem = editor.popup.getItemAtIndex(itemIndex);

is(

    bgcItem.label,

    "background-color",

    "check the expected completion element"

);

  editor.popup.selectedIndex = itemIndex;

  const node = editor.popup._list.childNodes[itemIndex];

  EventUtils.synthesizeMouseAtCenter(node, {}, editor.popup._window);

  is(editor.input.value, "background-color", "Correct value is autocompleted");