browser_jsterm_autocomplete_return_key.js

Enable keyboard shortcuts

/* Any copyright is dedicated to the Public Domain.

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

"use strict";

// Test that the Enter keys works as expected. See Bug 585991 and 1483880.

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

<head>

  <script>

    /* Create a prototype-less object so popup does not contain native

     * Object prototype properties.

*/

    window.foobar = Object.create(null);

    Object.assign(window.foobar, {

      item0: "value0",

      item1: "value1",

      item2: "value2",

      item3: "value3",

      item33: "value33",

});

  </script>

</head>

<body>bug 585991 - test pressing return with open popup</body>`;

add_task(async function () {

  const hud = await openNewTabAndConsole(TEST_URI);

  const { jsterm } = hud;

  const { autocompletePopup: popup } = jsterm;

  info("wait for completion suggestions: window.foobar.");

  await setInputValueForAutocompletion(hud, "window.foobar.");

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

  const expectedPopupItems = ["item0", "item1", "item2", "item3", "item33"];

  hasExactPopupLabels(popup, expectedPopupItems);

  is(popup.itemCount, expectedPopupItems.length, "popup.itemCount is correct");

  is(popup.selectedIndex, 0, "First index from top is selected");

  EventUtils.synthesizeKey("KEY_ArrowUp");

is(

    popup.selectedIndex,

    expectedPopupItems.length - 1,

    "last index is selected"

);

  is(popup.selectedItem.label, "item33", "item33 is selected");

  checkInputCompletionValue(hud, "item33", "completeNode.value holds item33");

  info("press Return to accept suggestion. wait for popup to hide");

  let onPopupClose = popup.once("popup-closed");

  EventUtils.synthesizeKey("KEY_Enter");

  await onPopupClose;

  ok(!popup.isOpen, "popup is not open after KEY_Enter");

is(

    getInputValue(hud),

    "window.foobar.item33",

    "completion was successful after KEY_Enter"

);

  ok(!getInputCompletionValue(hud), "completeNode is empty");

  info(

    "Test that hitting enter when the completeNode is empty closes the popup"

);

  info("wait for completion suggestions: window.foobar.item3");

  await setInputValueForAutocompletion(hud, "window.foobar.item3");

  is(popup.selectedItem.label, "item3", "item3 is selected");

  ok(!getInputCompletionValue(hud), "completeNode is empty");

  onPopupClose = popup.once("popup-closed");

  EventUtils.synthesizeKey("KEY_Enter");

  await onPopupClose;

  ok(!popup.isOpen, "popup is not open after KEY_Enter");

is(

    getInputValue(hud),

    "window.foobar.item3",

    "completion was successful after KEY_Enter"

);

});