The Tor Browser: services/sync/tests/unit/test_interval

     1 /* Any copyright is dedicated to the Public Domain.

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

     4 Cu.import("resource://services-sync/constants.js");

     5 Cu.import("resource://services-sync/engines.js");

     6 Cu.import("resource://services-sync/engines/clients.js");

     7 Cu.import("resource://services-sync/util.js");

     8 Cu.import("resource://testing-common/services/sync/utils.js");

    10 Svc.DefaultPrefs.set("registerEngines", "");

    11 Cu.import("resource://services-sync/service.js");

    13 let scheduler = Service.scheduler;

    14 let clientsEngine = Service.clientsEngine;

    16 function promiseStopServer(server) {

    17   let deferred = Promise.defer();

    18   server.stop(deferred.resolve);

    19   return deferred.promise;

    20 }

    22 function sync_httpd_setup() {

    23   let global = new ServerWBO("global", {

    24     syncID: Service.syncID,

    25     storageVersion: STORAGE_VERSION,

    26     engines: {clients: {version: clientsEngine.version,

    27                         syncID: clientsEngine.syncID}}

    28   });

    29   let clientsColl = new ServerCollection({}, true);

    31   // Tracking info/collections.

    32   let collectionsHelper = track_collections_helper();

    33   let upd = collectionsHelper.with_updated_collection;

    35   return httpd_setup({

    36     "/1.1/johndoe/storage/meta/global": upd("meta", global.handler()),

    37     "/1.1/johndoe/info/collections": collectionsHelper.handler,

    38     "/1.1/johndoe/storage/crypto/keys":

    39       upd("crypto", (new ServerWBO("keys")).handler()),

    40     "/1.1/johndoe/storage/clients": upd("clients", clientsColl.handler())

    41   });

    42 }

    44 function setUp(server) {

    45   yield configureIdentity({username: "johndoe"});

    46   Service.serverURL = server.baseURI + "/";

    47   Service.clusterURL = server.baseURI + "/";

    48   generateNewKeys(Service.collectionKeys);

    49   let serverKeys = Service.collectionKeys.asWBO("crypto", "keys");

    50   serverKeys.encrypt(Service.identity.syncKeyBundle);

    51   serverKeys.upload(Service.resource(Service.cryptoKeysURL));

    52 }

    54 function run_test() {

    55   initTestLogging("Trace");

    57   Log.repository.getLogger("Sync.Service").level = Log.Level.Trace;

    58   Log.repository.getLogger("Sync.SyncScheduler").level = Log.Level.Trace;

    60   run_next_test();

    61 }

    63 add_identity_test(this, function test_successful_sync_adjustSyncInterval() {

    64   _("Test successful sync calling adjustSyncInterval");

    65   let syncSuccesses = 0;

    66   function onSyncFinish() {

    67     _("Sync success.");

    68     syncSuccesses++;

    69   };

    70   Svc.Obs.add("weave:service:sync:finish", onSyncFinish);

    72   let server = sync_httpd_setup();

    73   yield setUp(server);

    75   // Confirm defaults

    76   do_check_false(scheduler.idle);

    77   do_check_false(scheduler.numClients > 1);

    78   do_check_eq(scheduler.syncInterval, scheduler.singleDeviceInterval);

    79   do_check_false(scheduler.hasIncomingItems);

    81   _("Test as long as numClients <= 1 our sync interval is SINGLE_USER.");

    82   // idle == true && numClients <= 1 && hasIncomingItems == false

    83   scheduler.idle = true;

    84   Service.sync();

    85   do_check_eq(syncSuccesses, 1);

    86   do_check_true(scheduler.idle);

    87   do_check_false(scheduler.numClients > 1);

    88   do_check_false(scheduler.hasIncomingItems);

    89   do_check_eq(scheduler.syncInterval, scheduler.singleDeviceInterval);

    91   // idle == false && numClients <= 1 && hasIncomingItems == false

    92   scheduler.idle = false;

    93   Service.sync();

    94   do_check_eq(syncSuccesses, 2);

    95   do_check_false(scheduler.idle);

    96   do_check_false(scheduler.numClients > 1);

    97   do_check_false(scheduler.hasIncomingItems);

    98   do_check_eq(scheduler.syncInterval, scheduler.singleDeviceInterval);

   100   // idle == false && numClients <= 1 && hasIncomingItems == true

   101   scheduler.hasIncomingItems = true;

   102   Service.sync();

   103   do_check_eq(syncSuccesses, 3);

   104   do_check_false(scheduler.idle);

   105   do_check_false(scheduler.numClients > 1);

   106   do_check_true(scheduler.hasIncomingItems);

   107   do_check_eq(scheduler.syncInterval, scheduler.singleDeviceInterval);

   109   // idle == true && numClients <= 1 && hasIncomingItems == true

   110   scheduler.idle = true;

   111   Service.sync();

   112   do_check_eq(syncSuccesses, 4);

   113   do_check_true(scheduler.idle);

   114   do_check_false(scheduler.numClients > 1);

   115   do_check_true(scheduler.hasIncomingItems);

   116   do_check_eq(scheduler.syncInterval, scheduler.singleDeviceInterval);

   118   _("Test as long as idle && numClients > 1 our sync interval is idleInterval.");

   119   // idle == true && numClients > 1 && hasIncomingItems == true

   120   Service.clientsEngine._store.create({id: "foo", cleartext: "bar"});

   121   Service.sync();

   122   do_check_eq(syncSuccesses, 5);

   123   do_check_true(scheduler.idle);

   124   do_check_true(scheduler.numClients > 1);

   125   do_check_true(scheduler.hasIncomingItems);

   126   do_check_eq(scheduler.syncInterval, scheduler.idleInterval);

   128   // idle == true && numClients > 1 && hasIncomingItems == false

   129   scheduler.hasIncomingItems = false;

   130   Service.sync();

   131   do_check_eq(syncSuccesses, 6);

   132   do_check_true(scheduler.idle);

   133   do_check_true(scheduler.numClients > 1);

   134   do_check_false(scheduler.hasIncomingItems);

   135   do_check_eq(scheduler.syncInterval, scheduler.idleInterval);

   137   _("Test non-idle, numClients > 1, no incoming items => activeInterval.");

   138   // idle == false && numClients > 1 && hasIncomingItems == false

   139   scheduler.idle = false;

   140   Service.sync();

   141   do_check_eq(syncSuccesses, 7);

   142   do_check_false(scheduler.idle);

   143   do_check_true(scheduler.numClients > 1);

   144   do_check_false(scheduler.hasIncomingItems);

   145   do_check_eq(scheduler.syncInterval, scheduler.activeInterval);

   147   _("Test non-idle, numClients > 1, incoming items => immediateInterval.");

   148   // idle == false && numClients > 1 && hasIncomingItems == true

   149   scheduler.hasIncomingItems = true;

   150   Service.sync();

   151   do_check_eq(syncSuccesses, 8);

   152   do_check_false(scheduler.idle);

   153   do_check_true(scheduler.numClients > 1);

   154   do_check_false(scheduler.hasIncomingItems); //gets reset to false

   155   do_check_eq(scheduler.syncInterval, scheduler.immediateInterval);

   157   Svc.Obs.remove("weave:service:sync:finish", onSyncFinish);

   158   Service.startOver();

   159   yield promiseStopServer(server);

   160 });

   162 add_identity_test(this, function test_unsuccessful_sync_adjustSyncInterval() {

   163   _("Test unsuccessful sync calling adjustSyncInterval");

   165   let syncFailures = 0;

   166   function onSyncError() {

   167     _("Sync error.");

   168     syncFailures++;

   169   }

   170   Svc.Obs.add("weave:service:sync:error", onSyncError);

   172   _("Test unsuccessful sync calls adjustSyncInterval");

   173   // Force sync to fail.

   174   Svc.Prefs.set("firstSync", "notReady");

   176   let server = sync_httpd_setup();

   177   yield setUp(server);

   179   // Confirm defaults

   180   do_check_false(scheduler.idle);

   181   do_check_false(scheduler.numClients > 1);

   182   do_check_eq(scheduler.syncInterval, scheduler.singleDeviceInterval);

   183   do_check_false(scheduler.hasIncomingItems);

   185   _("Test as long as numClients <= 1 our sync interval is SINGLE_USER.");

   186   // idle == true && numClients <= 1 && hasIncomingItems == false

   187   scheduler.idle = true;

   188   Service.sync();

   189   do_check_eq(syncFailures, 1);

   190   do_check_true(scheduler.idle);

   191   do_check_false(scheduler.numClients > 1);

   192   do_check_false(scheduler.hasIncomingItems);

   193   do_check_eq(scheduler.syncInterval, scheduler.singleDeviceInterval);

   195   // idle == false && numClients <= 1 && hasIncomingItems == false

   196   scheduler.idle = false;

   197   Service.sync();

   198   do_check_eq(syncFailures, 2);

   199   do_check_false(scheduler.idle);

   200   do_check_false(scheduler.numClients > 1);

   201   do_check_false(scheduler.hasIncomingItems);

   202   do_check_eq(scheduler.syncInterval, scheduler.singleDeviceInterval);

   204   // idle == false && numClients <= 1 && hasIncomingItems == true

   205   scheduler.hasIncomingItems = true;

   206   Service.sync();

   207   do_check_eq(syncFailures, 3);

   208   do_check_false(scheduler.idle);

   209   do_check_false(scheduler.numClients > 1);

   210   do_check_true(scheduler.hasIncomingItems);

   211   do_check_eq(scheduler.syncInterval, scheduler.singleDeviceInterval);

   213   // idle == true && numClients <= 1 && hasIncomingItems == true

   214   scheduler.idle = true;

   215   Service.sync();

   216   do_check_eq(syncFailures, 4);

   217   do_check_true(scheduler.idle);

   218   do_check_false(scheduler.numClients > 1);

   219   do_check_true(scheduler.hasIncomingItems);

   220   do_check_eq(scheduler.syncInterval, scheduler.singleDeviceInterval);

   222   _("Test as long as idle && numClients > 1 our sync interval is idleInterval.");

   223   // idle == true && numClients > 1 && hasIncomingItems == true

   224   Service.clientsEngine._store.create({id: "foo", cleartext: "bar"});

   226   Service.sync();

   227   do_check_eq(syncFailures, 5);

   228   do_check_true(scheduler.idle);

   229   do_check_true(scheduler.numClients > 1);

   230   do_check_true(scheduler.hasIncomingItems);

   231   do_check_eq(scheduler.syncInterval, scheduler.idleInterval);

   233   // idle == true && numClients > 1 && hasIncomingItems == false

   234   scheduler.hasIncomingItems = false;

   235   Service.sync();

   236   do_check_eq(syncFailures, 6);

   237   do_check_true(scheduler.idle);

   238   do_check_true(scheduler.numClients > 1);

   239   do_check_false(scheduler.hasIncomingItems);

   240   do_check_eq(scheduler.syncInterval, scheduler.idleInterval);

   242   _("Test non-idle, numClients > 1, no incoming items => activeInterval.");

   243   // idle == false && numClients > 1 && hasIncomingItems == false

   244   scheduler.idle = false;

   245   Service.sync();

   246   do_check_eq(syncFailures, 7);

   247   do_check_false(scheduler.idle);

   248   do_check_true(scheduler.numClients > 1);

   249   do_check_false(scheduler.hasIncomingItems);

   250   do_check_eq(scheduler.syncInterval, scheduler.activeInterval);

   252   _("Test non-idle, numClients > 1, incoming items => immediateInterval.");

   253   // idle == false && numClients > 1 && hasIncomingItems == true

   254   scheduler.hasIncomingItems = true;

   255   Service.sync();

   256   do_check_eq(syncFailures, 8);

   257   do_check_false(scheduler.idle);

   258   do_check_true(scheduler.numClients > 1);

   259   do_check_false(scheduler.hasIncomingItems); //gets reset to false

   260   do_check_eq(scheduler.syncInterval, scheduler.immediateInterval);

   262   Service.startOver();

   263   Svc.Obs.remove("weave:service:sync:error", onSyncError);

   264   yield promiseStopServer(server);

   265 });

   267 add_identity_test(this, function test_back_triggers_sync() {

   268   let server = sync_httpd_setup();

   269   yield setUp(server);

   271   // Single device: no sync triggered.

   272   scheduler.idle = true;

   273   scheduler.observe(null, "active", Svc.Prefs.get("scheduler.idleTime"));

   274   do_check_false(scheduler.idle);

   276   // Multiple devices: sync is triggered.

   277   clientsEngine._store.create({id: "foo", cleartext: "bar"});

   278   scheduler.updateClientMode();

   280   let deferred = Promise.defer();

   281   Svc.Obs.add("weave:service:sync:finish", function onSyncFinish() {

   282     Svc.Obs.remove("weave:service:sync:finish", onSyncFinish);

   284     Service.recordManager.clearCache();

   285     Svc.Prefs.resetBranch("");

   286     scheduler.setDefaults();

   287     clientsEngine.resetClient();

   289     Service.startOver();

   290     server.stop(deferred.resolve);

   291   });

   293   scheduler.idle = true;

   294   scheduler.observe(null, "active", Svc.Prefs.get("scheduler.idleTime"));

   295   do_check_false(scheduler.idle);

   296   yield deferred.promise;

   297 });

   299 add_identity_test(this, function test_adjust_interval_on_sync_error() {

   300   let server = sync_httpd_setup();

   301   yield setUp(server);

   303   let syncFailures = 0;

   304   function onSyncError() {

   305     _("Sync error.");

   306     syncFailures++;

   307   }

   308   Svc.Obs.add("weave:service:sync:error", onSyncError);

   310   _("Test unsuccessful sync updates client mode & sync intervals");

   311   // Force a sync fail.

   312   Svc.Prefs.set("firstSync", "notReady");

   314   do_check_eq(syncFailures, 0);

   315   do_check_false(scheduler.numClients > 1);

   316   do_check_eq(scheduler.syncInterval, scheduler.singleDeviceInterval);

   318   clientsEngine._store.create({id: "foo", cleartext: "bar"});

   319   Service.sync();

   321   do_check_eq(syncFailures, 1);

   322   do_check_true(scheduler.numClients > 1);

   323   do_check_eq(scheduler.syncInterval, scheduler.activeInterval);

   325   Svc.Obs.remove("weave:service:sync:error", onSyncError);

   326   Service.startOver();

   327   yield promiseStopServer(server);

   328 });

   330 add_identity_test(this, function test_bug671378_scenario() {

   331   // Test scenario similar to bug 671378. This bug appeared when a score

   332   // update occurred that wasn't large enough to trigger a sync so

   333   // scheduleNextSync() was called without a time interval parameter,

   334   // setting nextSync to a non-zero value and preventing the timer from

   335   // being adjusted in the next call to scheduleNextSync().

   336   let server = sync_httpd_setup();

   337   yield setUp(server);

   339   let syncSuccesses = 0;

   340   function onSyncFinish() {

   341     _("Sync success.");

   342     syncSuccesses++;

   343   };

   344   Svc.Obs.add("weave:service:sync:finish", onSyncFinish);

   346   // After first sync call, syncInterval & syncTimer are singleDeviceInterval.

   347   Service.sync();

   348   do_check_eq(syncSuccesses, 1);

   349   do_check_false(scheduler.numClients > 1);

   350   do_check_eq(scheduler.syncInterval, scheduler.singleDeviceInterval);

   351   do_check_eq(scheduler.syncTimer.delay, scheduler.singleDeviceInterval);

   353   let deferred = Promise.defer();

   354   // Wrap scheduleNextSync so we are notified when it is finished.

   355   scheduler._scheduleNextSync = scheduler.scheduleNextSync;

   356   scheduler.scheduleNextSync = function() {

   357     scheduler._scheduleNextSync();

   359     // Check on sync:finish scheduleNextSync sets the appropriate

   360     // syncInterval and syncTimer values.

   361     if (syncSuccesses == 2) {

   362       do_check_neq(scheduler.nextSync, 0);

   363       do_check_eq(scheduler.syncInterval, scheduler.activeInterval);

   364       do_check_true(scheduler.syncTimer.delay <= scheduler.activeInterval);

   366       scheduler.scheduleNextSync = scheduler._scheduleNextSync;

   367       Svc.Obs.remove("weave:service:sync:finish", onSyncFinish);

   368       Service.startOver();

   369       server.stop(deferred.resolve);

   370     }

   371   };

   373   // Set nextSync != 0

   374   // syncInterval still hasn't been set by call to updateClientMode.

   375   // Explicitly trying to invoke scheduleNextSync during a sync

   376   // (to immitate a score update that isn't big enough to trigger a sync).

   377   Svc.Obs.add("weave:service:sync:start", function onSyncStart() {

   378     // Wait for other sync:start observers to be called so that

   379     // nextSync is set to 0.

   380     Utils.nextTick(function() {

   381       Svc.Obs.remove("weave:service:sync:start", onSyncStart);

   383       scheduler.scheduleNextSync();

   384       do_check_neq(scheduler.nextSync, 0);

   385       do_check_eq(scheduler.syncInterval, scheduler.singleDeviceInterval);

   386       do_check_eq(scheduler.syncTimer.delay, scheduler.singleDeviceInterval);

   387     });

   388   });

   390   clientsEngine._store.create({id: "foo", cleartext: "bar"});

   391   Service.sync();

   392   yield deferred.promise;

   393 });

   395 add_test(function test_adjust_timer_larger_syncInterval() {

   396   _("Test syncInterval > current timout period && nextSync != 0, syncInterval is NOT used.");

   397   clientsEngine._store.create({id: "foo", cleartext: "bar"});

   398   scheduler.updateClientMode();

   399   do_check_eq(scheduler.syncInterval, scheduler.activeInterval);

   401   scheduler.scheduleNextSync();

   403   // Ensure we have a small interval.

   404   do_check_neq(scheduler.nextSync, 0);

   405   do_check_eq(scheduler.syncTimer.delay, scheduler.activeInterval);

   407   // Make interval large again

   408   clientsEngine._wipeClient();

   409   scheduler.updateClientMode();

   410   do_check_eq(scheduler.syncInterval, scheduler.singleDeviceInterval);

   412   scheduler.scheduleNextSync();

   414   // Ensure timer delay remains as the small interval.

   415   do_check_neq(scheduler.nextSync, 0);

   416   do_check_true(scheduler.syncTimer.delay <= scheduler.activeInterval);

   418   //SyncSchedule.

   419   Service.startOver();

   420   run_next_test();

   421 });

   423 add_test(function test_adjust_timer_smaller_syncInterval() {

   424   _("Test current timout > syncInterval period && nextSync != 0, syncInterval is used.");

   425   scheduler.scheduleNextSync();

   427   // Ensure we have a large interval.

   428   do_check_neq(scheduler.nextSync, 0);

   429   do_check_eq(scheduler.syncTimer.delay, scheduler.singleDeviceInterval);

   431   // Make interval smaller

   432   clientsEngine._store.create({id: "foo", cleartext: "bar"});

   433   scheduler.updateClientMode();

   434   do_check_eq(scheduler.syncInterval, scheduler.activeInterval);

   436   scheduler.scheduleNextSync();

   438   // Ensure smaller timer delay is used.

   439   do_check_neq(scheduler.nextSync, 0);

   440   do_check_true(scheduler.syncTimer.delay <= scheduler.activeInterval);

   442   //SyncSchedule.

   443   Service.startOver();

   444   run_next_test();

   445 });

The Tor Browser / file revision

services/sync/tests/unit/test_interval_triggers.js@4ab42b5ab56c

services/sync/tests/unit/test_interval_triggers.js