tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
Log | Files | Refs | README | LICENSE

test_preloading.js (2009B)

      1 /**
      2 * Any copyright is dedicated to the Public Domain.
      3 * http://creativecommons.org/publicdomain/zero/1.0/
      4 */
      5 
      6 add_task(async function testSteps() {
      7  const principals = [
      8    getPrincipal("http://example.com", {}),
      9    getPrincipal("http://example.com", { privateBrowsingId: 1 }),
     10  ];
     11 
     12  async function isPreloaded(principal) {
     13    return Services.domStorageManager.isPreloaded(principal);
     14  }
     15 
     16  info("Setting prefs");
     17 
     18  Services.prefs.setBoolPref(
     19    "dom.storage.enable_unsupported_legacy_implementation",
     20    false
     21  );
     22  Services.prefs.setBoolPref("dom.storage.snapshot_reusing", false);
     23 
     24  for (const principal of principals) {
     25    info("Getting storage");
     26 
     27    let storage = getLocalStorage(principal);
     28 
     29    ok(
     30      !(await isPreloaded(principal)),
     31      "Data is not preloaded after getting storage"
     32    );
     33 
     34    info("Opening storage");
     35 
     36    storage.open();
     37 
     38    ok(await isPreloaded(principal), "Data is preloaded after opening storage");
     39 
     40    info("Closing storage");
     41 
     42    storage.close();
     43 
     44    if (principal.privateBrowsingId > 0) {
     45      ok(
     46        await isPreloaded(principal),
     47        "Data is still preloaded after closing storage"
     48      );
     49 
     50      info("Closing private session");
     51 
     52      Services.obs.notifyObservers(null, "last-pb-context-exited");
     53 
     54      ok(
     55        !(await isPreloaded(principal)),
     56        "Data is not preloaded anymore after closing private session"
     57      );
     58    } else {
     59      ok(
     60        !(await isPreloaded(principal)),
     61        "Data is not preloaded anymore after closing storage"
     62      );
     63    }
     64 
     65    info("Opening storage again");
     66 
     67    storage.open();
     68 
     69    ok(
     70      await isPreloaded(principal),
     71      "Data is preloaded after opening storage again"
     72    );
     73 
     74    info("Clearing origin");
     75 
     76    let request = clearOrigin(
     77      principal,
     78      principal.privateBrowsingId > 0 ? "private" : "default"
     79    );
     80    await requestFinished(request);
     81 
     82    ok(
     83      !(await isPreloaded(principal)),
     84      "Data is not preloaded after clearing origin"
     85    );
     86  }
     87 });