browser_application_panel_target-switching.js

Enable keyboard shortcuts

/* Any copyright is dedicated to the Public Domain.

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

"use strict";

// Test switching for the top-level target.

// We use about:robots, because this page will run in the parent process.

// Navigating from about:robots to a regular content page will always trigger

// a target switch, with or without fission.

const PARENT_PROCESS_URI = "about:robots";

const CONTENT_PROCESS_URI_WORKERS =

  URL_ROOT + "resources/service-workers/simple.html";

const CONTENT_PROCESS_URI_MANIFEST =

  URL_ROOT + "resources/manifest/load-ok.html";

// test workers when target switching

add_task(async function () {

  await enableApplicationPanel();

  info("Open a page that runs in the parent process");

  const { panel, commands, tab } = await openNewTabAndApplicationPanel(

    PARENT_PROCESS_URI

);

  const doc = panel.panelWin.document;

  info("Check for non-existing service worker");

  selectPage(panel, "service-workers");

  const isWorkerListEmpty = !!doc.querySelector(".js-registration-list-empty");

  ok(isWorkerListEmpty, "No Service Worker displayed");

  info("Navigate to a page that runs in the child process");

  await navigateTo(CONTENT_PROCESS_URI_WORKERS);

  info("Wait until the service worker appears in the application panel");

  await waitUntil(() => getWorkerContainers(doc).length === 1);

  // close the tab

  info("Closing the tab.");

  await unregisterAllWorkers(commands.client, doc);

  await BrowserTestUtils.removeTab(tab);

});

// test manifest when target switching

add_task(async function () {

  await enableApplicationPanel();

  info("Open a page that runs in the parent process");

  const { panel, tab } = await openNewTabAndApplicationPanel(

    PARENT_PROCESS_URI

);

  const doc = panel.panelWin.document;

  info("Waiting for the 'no manifest' message to appear");

  selectPage(panel, "manifest");

  await waitUntil(() => doc.querySelector(".js-manifest-empty") !== null);

  info("Navigate to a page that runs in the child process");

  await navigateTo(CONTENT_PROCESS_URI_MANIFEST);

  info("Waiting for the manifest to load");

  selectPage(panel, "manifest");

  await waitUntil(() => doc.querySelector(".js-manifest") !== null);

  ok(true, "Manifest loaded successfully");

  // close the tab

  info("Closing the tab.");

  await BrowserTestUtils.removeTab(tab);

});