browser_escape.js - mozsearch

Enable keyboard shortcuts

/* Any copyright is dedicated to the Public Domain.

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

// Escape walks the newtab address bar back out: it closes the view, reverts

// what was typed, then hands focus back to the page around it.

"use strict";

const TEST_VALUE = "https://example.com/";

add_setup(async function () {

  await SpecialPowers.pushPrefEnv({

    set: [["browser.urlbar.suggest.searches", false]],

});

});

add_task(async function escapeWalksBackOut() {

  let tab = await NewtabSearchbarTestUtils.openNewTabPage();

  // One task, so each Escape and the state it leaves behind stay in the process

  // holding the bar.

  await NewtabSearchbarTestUtils.spawn(

    tab.linkedBrowser,

    [TEST_VALUE],

    async value => {

      let utils = NewtabSearchbarContentTestUtils;

      await utils.promiseAutocompleteResultPopup({ window: content, value });

      let escape = () => EventUtils.synthesizeKey("KEY_Escape", {}, content);

      let waitFor = (predicate, msg) =>

        ContentTaskUtils.waitForCondition(

          () => predicate(utils.getState(content)),

msg

);

      escape();

      await waitFor(state => !state.viewOpen, "the view closes");

      let state = utils.getState(content);

      Assert.ok(!state.viewVisible, "the view stops being painted");

      Assert.equal(state.value, value, "the value is still there");

      Assert.ok(state.focused, "the bar keeps focus");

      escape();

      await waitFor(s => !s.value, "the value reverts");

      Assert.ok(utils.getState(content).focused, "the bar still keeps focus");

      escape();

      await waitFor(s => !s.focused, "focus goes back to the page");

);

  BrowserTestUtils.removeTab(tab);

});