tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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browser_aboutdebugging_serviceworker_fetch_flag.js (2180B)

      1 /* Any copyright is dedicated to the Public Domain.
      2   http://creativecommons.org/publicdomain/zero/1.0/ */
      3 
      4 "use strict";
      5 
      6 /* import-globals-from helper-serviceworker.js */
      7 Services.scriptloader.loadSubScript(
      8  CHROME_URL_ROOT + "helper-serviceworker.js",
      9  this
     10 );
     11 
     12 const FETCH_SW_JS =
     13  URL_ROOT_SSL + "resources/service-workers/fetch-sw.worker.js";
     14 const FETCH_SW_HTML = URL_ROOT_SSL + "resources/service-workers/fetch-sw.html";
     15 
     16 const EMPTY_SW_JS =
     17  URL_ROOT_SSL + "resources/service-workers/empty-sw.worker.js";
     18 const EMPTY_SW_HTML = URL_ROOT_SSL + "resources/service-workers/empty-sw.html";
     19 
     20 /**
     21 * Test that the appropriate fetch flag is displayed for service workers.
     22 */
     23 add_task(async function () {
     24  await enableServiceWorkerDebugging();
     25  const { document, tab, window } = await openAboutDebugging({
     26    enableWorkerUpdates: true,
     27  });
     28  await selectThisFirefoxPage(document, window.AboutDebugging.store);
     29 
     30  info("Test fetch status for a service worker listening to fetch events");
     31  await testServiceWorkerFetchStatus(
     32    document,
     33    FETCH_SW_HTML,
     34    FETCH_SW_JS,
     35    true
     36  );
     37 
     38  info("Test fetch status for a service worker not listening to fetch events");
     39  await testServiceWorkerFetchStatus(
     40    document,
     41    EMPTY_SW_HTML,
     42    EMPTY_SW_JS,
     43    false
     44  );
     45 
     46  await removeTab(tab);
     47 });
     48 
     49 async function testServiceWorkerFetchStatus(doc, url, workerUrl, isListening) {
     50  // Open a tab that registers a fetch service worker.
     51  const swTab = await addTab(url);
     52 
     53  info("Wait until the service worker appears and is running");
     54  const targetElement = await waitForServiceWorkerRunning(workerUrl, doc);
     55 
     56  const expectedClassName = isListening
     57    ? ".qa-worker-fetch-listening"
     58    : ".qa-worker-fetch-not-listening";
     59  const fetchStatus = targetElement.querySelector(expectedClassName);
     60  ok(!!fetchStatus, "Found the expected fetch status: " + expectedClassName);
     61 
     62  info("Unregister the service worker");
     63  await unregisterServiceWorker(swTab);
     64 
     65  info("Wait until the service worker disappears from about:debugging");
     66  await waitUntil(() => !findDebugTargetByText(workerUrl, doc));
     67 
     68  info("Remove the service worker tab");
     69  await removeTab(swTab);
     70 }