browser_jsterm_autocomplete_will_navigate.js

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/* Any copyright is dedicated to the Public Domain.

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

"use strict";

// Test that navigating the page closes the autocomplete popup.

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.foo = Object.create(null, Object.getOwnPropertyDescriptors({

      item0: "value0",

      item1: "value1",

    }));

  </script>

</head>

<body>Test autocomplete close on content navigation</body>`;

add_task(async function () {

  const hud = await openNewTabAndConsole(TEST_URI);

  const { jsterm } = hud;

  info("web console opened");

  const { autocompletePopup: popup } = jsterm;

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

  info("wait for completion: window.foo.");

  setInputValue(hud, "window.foo");

  EventUtils.sendString(".");

  await onPopUpOpen;

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

  ok(popup.itemCount, "popup has items");

  info("reload the page to close the popup");

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

  await reloadBrowser();

  await onPopupClose;

  ok(!popup.isOpen, "popup is not open after reloading the page");

  is(getInputValue(hud), "window.foo.", "completion was cancelled");

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

});