browser_jsterm_helper_help.js

Enable keyboard shortcuts

/* Any copyright is dedicated to the Public Domain.

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

"use strict";

const TEST_URI =

  "data:text/html,<!DOCTYPE html>Test <code>help()</code> jsterm helper";

const HELP_URL =

  "https://firefox-source-docs.mozilla.org/devtools-user/web_console/helpers/";

add_task(async function () {

  const hud = await openNewTabAndConsole(TEST_URI);

  let openedLinks = 0;

  const oldOpenLink = hud.openLink;

  hud.openLink = url => {

    if (url == HELP_URL) {

      openedLinks++;

};

  await clearOutput(hud);

  execute(hud, "help()");

  execute(hud, "help");

  execute(hud, "?");

  // Wait for a simple message to be displayed so we know the different help commands

  // were processed.

  await executeAndWaitForResultMessage(hud, "smoke", "");

  const messages = hud.ui.outputNode.querySelectorAll(".message");

  is(messages.length, 5, "There is the expected number of messages");

  const resultMessages = hud.ui.outputNode.querySelectorAll(".result");

is(

    resultMessages.length,

1,

    "There is no results shown for the help commands"

);

  is(openedLinks, 3, "correct number of pages opened by the help calls");

  hud.openLink = oldOpenLink;

});