browser_application_panel_worker-states.js

Enable keyboard shortcuts

/* Any copyright is dedicated to the Public Domain.

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

"use strict";

const TAB_URL = URL_ROOT + "resources/service-workers/controlled-install.html";

add_task(async function () {

  await enableApplicationPanel();

  const { panel, tab } = await openNewTabAndApplicationPanel(TAB_URL);

  const doc = panel.panelWin.document;

  selectPage(panel, "service-workers");

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

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

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

  info("Register a service worker with a controlled install in the page.");

  await SpecialPowers.spawn(tab.linkedBrowser, [], async function () {

    content.wrappedJSObject.registerServiceWorker();

});

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

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

  info("Wait until the 'Installing' state is displayed");

  await waitUntil(() => {

    const containers = getWorkerContainers(doc);

    if (containers.length === 0) {

      return false;

    const stateEl = containers[0].querySelector(".js-worker-status");

    return stateEl.textContent.toLowerCase() === "installing";

});

  info("Allow the service worker to complete installation");

  await SpecialPowers.spawn(tab.linkedBrowser, [], async function () {

    content.wrappedJSObject.installServiceWorker();

});

  info("Wait until the 'running' state is displayed");

  await waitUntil(() => {

    const workerContainer = getWorkerContainers(doc)[0];

    const stateEl = workerContainer.querySelector(".js-worker-status");

    return stateEl.textContent.toLowerCase() === "running";

});

  info("Unregister the service worker");

  await SpecialPowers.spawn(tab.linkedBrowser, [], async function () {

    const registration = await content.wrappedJSObject.sw;

    registration.unregister();

});

  info("Wait until the service worker is removed from the application panel");

  await waitUntil(() => getWorkerContainers(doc).length === 0);

  // close the tab

  info("Closing the tab.");

  await BrowserTestUtils.removeTab(tab);

});