browser_jsterm_autocomplete_await.js

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/* Any copyright is dedicated to the Public Domain.

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

"use strict";

// See Bug 585991.

const TEST_URI = `data:text/html;charset=utf-8,<!DOCTYPE html>Autocomplete await expression`;

add_task(async function () {

  const hud = await openNewTabAndConsole(TEST_URI);

  const { jsterm } = hud;

  const { autocompletePopup } = jsterm;

  info("Check that the await keyword is in the autocomplete");

  await setInputValueForAutocompletion(hud, "aw");

  checkInputCompletionValue(hud, "ait", "completeNode has expected value");

  EventUtils.synthesizeKey("KEY_Tab");

  is(getInputValue(hud), "await", "'await' tab completion");

  const updated = jsterm.once("autocomplete-updated");

  EventUtils.sendString(" ");

  await updated;

  info("Check that the autocomplete popup is displayed");

  const onPopUpOpen = autocompletePopup.once("popup-opened");

  EventUtils.sendString("P");

  await onPopUpOpen;

  ok(autocompletePopup.isOpen, "popup is open");

ok(

    autocompletePopup.items.some(item => item.label === "Promise"),

    "popup has expected `Promise` item"

);

});