tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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test_usageProgileGroupID.js (3565B)

      1 /* Any copyright is dedicated to the Public Domain.
      2 https://creativecommons.org/publicdomain/zero/1.0/ */
      3 
      4 "use strict";
      5 
      6 ChromeUtils.defineESModuleGetters(lazy, {
      7  ClientID: "resource://gre/modules/ClientID.sys.mjs",
      8  TestUtils: "resource://testing-common/TestUtils.sys.mjs",
      9 });
     10 
     11 const DAU_GROUPID_PREF_NAME = "datareporting.dau.cachedUsageProfileGroupID";
     12 const middleUUID = "4ff7abd7-5a64-4ef3-b88b-e5cd35b37807";
     13 const worstUUID = "96199cc4-828d-4018-82d3-6b8101ffddce";
     14 const bestUUID = "08f1975a-5128-4888-be29-0bab2c84cd62";
     15 
     16 add_setup(async () => {
     17  startProfileService();
     18  const SelectableProfileService = getSelectableProfileService();
     19  const ProfilesDatastoreService = getProfilesDatastoreService();
     20 
     21  SelectableProfileService.constructor.permanentSharedPrefs.splice(
     22    0,
     23    SelectableProfileService.constructor.permanentSharedPrefs.length,
     24    DAU_GROUPID_PREF_NAME
     25  );
     26 
     27  lazy.ClientID.setUsageProfileGroupID(middleUUID);
     28 
     29  await ProfilesDatastoreService.init();
     30  await SelectableProfileService.init();
     31 
     32  await SelectableProfileService.maybeSetupDataStore();
     33 });
     34 
     35 add_task(async function test_groupIDConvergence() {
     36  const SelectableProfileService = getSelectableProfileService();
     37  let dbUUID = await SelectableProfileService.getDBPref(DAU_GROUPID_PREF_NAME);
     38 
     39  Assert.equal(
     40    dbUUID,
     41    middleUUID,
     42    `${DAU_GROUPID_PREF_NAME} should be ${middleUUID}`
     43  );
     44  Assert.equal(
     45    Services.prefs.getStringPref(DAU_GROUPID_PREF_NAME, ""),
     46    middleUUID,
     47    `${DAU_GROUPID_PREF_NAME} should be ${middleUUID}`
     48  );
     49 
     50  // Set the DAU_GROUPID_PREF_NAME to a worse value in the db and then load the
     51  // prefs from the db. The pref should not be updated.
     52  let dbChangedPromise = lazy.TestUtils.topicObserved("pds-datastore-changed");
     53  await SelectableProfileService.setDBPref(DAU_GROUPID_PREF_NAME, worstUUID);
     54  await dbChangedPromise;
     55  await SelectableProfileService.loadSharedPrefsFromDatabase();
     56 
     57  dbUUID = await SelectableProfileService.getDBPref(DAU_GROUPID_PREF_NAME);
     58 
     59  Assert.equal(
     60    dbUUID,
     61    worstUUID,
     62    `${DAU_GROUPID_PREF_NAME} should be ${worstUUID}`
     63  );
     64  Assert.equal(
     65    Services.prefs.getStringPref(DAU_GROUPID_PREF_NAME, ""),
     66    middleUUID,
     67    `${DAU_GROUPID_PREF_NAME} should still be ${middleUUID}`
     68  );
     69 
     70  // Now init the SelectableProfileService and confirm that we set the
     71  // DAU_GROUPID_PREF_NAME to our pref value in the db.
     72  await SelectableProfileService.uninit();
     73  await SelectableProfileService.init();
     74 
     75  dbUUID = await SelectableProfileService.getDBPref(DAU_GROUPID_PREF_NAME);
     76 
     77  Assert.equal(
     78    dbUUID,
     79    middleUUID,
     80    `${DAU_GROUPID_PREF_NAME} should now be ${middleUUID}`
     81  );
     82  Assert.equal(
     83    Services.prefs.getStringPref(DAU_GROUPID_PREF_NAME, ""),
     84    middleUUID,
     85    `${DAU_GROUPID_PREF_NAME} should still be ${middleUUID}`
     86  );
     87 
     88  // Set the DAU_GROUPID_PREF_NAME to a better value in the db and then load
     89  // the prefs from the db. The pref should be updated to the better value.
     90  dbChangedPromise = lazy.TestUtils.topicObserved("pds-datastore-changed");
     91  await SelectableProfileService.setDBPref(DAU_GROUPID_PREF_NAME, bestUUID);
     92  await dbChangedPromise;
     93  await SelectableProfileService.loadSharedPrefsFromDatabase();
     94 
     95  dbUUID = await SelectableProfileService.getDBPref(DAU_GROUPID_PREF_NAME);
     96 
     97  Assert.equal(
     98    dbUUID,
     99    bestUUID,
    100    `${DAU_GROUPID_PREF_NAME} should now be ${bestUUID}`
    101  );
    102  Assert.equal(
    103    Services.prefs.getStringPref(DAU_GROUPID_PREF_NAME, ""),
    104    bestUUID,
    105    `${DAU_GROUPID_PREF_NAME} should now be ${bestUUID}`
    106  );
    107 });