The Tor Browser: services/sync/tests/unit/test_interval_triggers.js@4ab42b5ab56c (annotated)

services/sync/tests/unit/test_interval_triggers.js@4ab42b5ab56c (annotated)

services/sync/tests/unit/test_interval_triggers.js

Wed, 31 Dec 2014 07:53:36 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 07:53:36 +0100
branch: TOR_BUG_3246
changeset 5: 4ab42b5ab56c
permissions: -rw-r--r--

Correct small whitespace inconsistency, lost while renaming variables.

 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 Cu.import("resource://services-sync/constants.js");
 Cu.import("resource://services-sync/engines.js");
 Cu.import("resource://services-sync/engines/clients.js");
 Cu.import("resource://services-sync/util.js");
 Cu.import("resource://testing-common/services/sync/utils.js");
 Svc.DefaultPrefs.set("registerEngines", "");
 Cu.import("resource://services-sync/service.js");
 let scheduler = Service.scheduler;
 let clientsEngine = Service.clientsEngine;
 function promiseStopServer(server) {
   let deferred = Promise.defer();
   server.stop(deferred.resolve);
   return deferred.promise;
 }
 function sync_httpd_setup() {
   let global = new ServerWBO("global", {
     syncID: Service.syncID,
     storageVersion: STORAGE_VERSION,
     engines: {clients: {version: clientsEngine.version,
                         syncID: clientsEngine.syncID}}
   });
   let clientsColl = new ServerCollection({}, true);
   // Tracking info/collections.
   let collectionsHelper = track_collections_helper();
   let upd = collectionsHelper.with_updated_collection;
   return httpd_setup({
     "/1.1/johndoe/storage/meta/global": upd("meta", global.handler()),
     "/1.1/johndoe/info/collections": collectionsHelper.handler,
     "/1.1/johndoe/storage/crypto/keys":
       upd("crypto", (new ServerWBO("keys")).handler()),
     "/1.1/johndoe/storage/clients": upd("clients", clientsColl.handler())
   });
 }
 function setUp(server) {
   yield configureIdentity({username: "johndoe"});
   Service.serverURL = server.baseURI + "/";
   Service.clusterURL = server.baseURI + "/";
   generateNewKeys(Service.collectionKeys);
   let serverKeys = Service.collectionKeys.asWBO("crypto", "keys");
   serverKeys.encrypt(Service.identity.syncKeyBundle);
   serverKeys.upload(Service.resource(Service.cryptoKeysURL));
 }
 function run_test() {
   initTestLogging("Trace");
   Log.repository.getLogger("Sync.Service").level = Log.Level.Trace;
   Log.repository.getLogger("Sync.SyncScheduler").level = Log.Level.Trace;
   run_next_test();
 }
 add_identity_test(this, function test_successful_sync_adjustSyncInterval() {
   _("Test successful sync calling adjustSyncInterval");
   let syncSuccesses = 0;
   function onSyncFinish() {
     _("Sync success.");
     syncSuccesses++;
   };
   Svc.Obs.add("weave:service:sync:finish", onSyncFinish);
   let server = sync_httpd_setup();
   yield setUp(server);
   // Confirm defaults
   do_check_false(scheduler.idle);
   do_check_false(scheduler.numClients > 1);
   do_check_eq(scheduler.syncInterval, scheduler.singleDeviceInterval);
   do_check_false(scheduler.hasIncomingItems);
   _("Test as long as numClients <= 1 our sync interval is SINGLE_USER.");
   // idle == true && numClients <= 1 && hasIncomingItems == false
   scheduler.idle = true;
   Service.sync();
   do_check_eq(syncSuccesses, 1);
   do_check_true(scheduler.idle);
   do_check_false(scheduler.numClients > 1);
   do_check_false(scheduler.hasIncomingItems);
   do_check_eq(scheduler.syncInterval, scheduler.singleDeviceInterval);
   // idle == false && numClients <= 1 && hasIncomingItems == false
   scheduler.idle = false;
   Service.sync();
   do_check_eq(syncSuccesses, 2);
   do_check_false(scheduler.idle);
   do_check_false(scheduler.numClients > 1);
   do_check_false(scheduler.hasIncomingItems);
   do_check_eq(scheduler.syncInterval, scheduler.singleDeviceInterval);
   // idle == false && numClients <= 1 && hasIncomingItems == true
   scheduler.hasIncomingItems = true;
   Service.sync();
   do_check_eq(syncSuccesses, 3);
   do_check_false(scheduler.idle);
   do_check_false(scheduler.numClients > 1);
   do_check_true(scheduler.hasIncomingItems);
   do_check_eq(scheduler.syncInterval, scheduler.singleDeviceInterval);
   // idle == true && numClients <= 1 && hasIncomingItems == true
   scheduler.idle = true;
   Service.sync();
   do_check_eq(syncSuccesses, 4);
   do_check_true(scheduler.idle);
   do_check_false(scheduler.numClients > 1);
   do_check_true(scheduler.hasIncomingItems);
   do_check_eq(scheduler.syncInterval, scheduler.singleDeviceInterval);
   _("Test as long as idle && numClients > 1 our sync interval is idleInterval.");
   // idle == true && numClients > 1 && hasIncomingItems == true
   Service.clientsEngine._store.create({id: "foo", cleartext: "bar"});
   Service.sync();
   do_check_eq(syncSuccesses, 5);
   do_check_true(scheduler.idle);
   do_check_true(scheduler.numClients > 1);
   do_check_true(scheduler.hasIncomingItems);
   do_check_eq(scheduler.syncInterval, scheduler.idleInterval);
   // idle == true && numClients > 1 && hasIncomingItems == false
   scheduler.hasIncomingItems = false;
   Service.sync();
   do_check_eq(syncSuccesses, 6);
   do_check_true(scheduler.idle);
   do_check_true(scheduler.numClients > 1);
   do_check_false(scheduler.hasIncomingItems);
   do_check_eq(scheduler.syncInterval, scheduler.idleInterval);
   _("Test non-idle, numClients > 1, no incoming items => activeInterval.");
   // idle == false && numClients > 1 && hasIncomingItems == false
   scheduler.idle = false;
   Service.sync();
   do_check_eq(syncSuccesses, 7);
   do_check_false(scheduler.idle);
   do_check_true(scheduler.numClients > 1);
   do_check_false(scheduler.hasIncomingItems);
   do_check_eq(scheduler.syncInterval, scheduler.activeInterval);
   _("Test non-idle, numClients > 1, incoming items => immediateInterval.");
   // idle == false && numClients > 1 && hasIncomingItems == true
   scheduler.hasIncomingItems = true;
   Service.sync();
   do_check_eq(syncSuccesses, 8);
   do_check_false(scheduler.idle);
   do_check_true(scheduler.numClients > 1);
   do_check_false(scheduler.hasIncomingItems); //gets reset to false
   do_check_eq(scheduler.syncInterval, scheduler.immediateInterval);
   Svc.Obs.remove("weave:service:sync:finish", onSyncFinish);
   Service.startOver();
   yield promiseStopServer(server);
 });
 add_identity_test(this, function test_unsuccessful_sync_adjustSyncInterval() {
   _("Test unsuccessful sync calling adjustSyncInterval");
   let syncFailures = 0;
   function onSyncError() {
     _("Sync error.");
     syncFailures++;
   }
   Svc.Obs.add("weave:service:sync:error", onSyncError);
   _("Test unsuccessful sync calls adjustSyncInterval");
   // Force sync to fail.
   Svc.Prefs.set("firstSync", "notReady");
   let server = sync_httpd_setup();
   yield setUp(server);
   // Confirm defaults
   do_check_false(scheduler.idle);
   do_check_false(scheduler.numClients > 1);
   do_check_eq(scheduler.syncInterval, scheduler.singleDeviceInterval);
   do_check_false(scheduler.hasIncomingItems);
   _("Test as long as numClients <= 1 our sync interval is SINGLE_USER.");
   // idle == true && numClients <= 1 && hasIncomingItems == false
   scheduler.idle = true;
   Service.sync();
   do_check_eq(syncFailures, 1);
   do_check_true(scheduler.idle);
   do_check_false(scheduler.numClients > 1);
   do_check_false(scheduler.hasIncomingItems);
   do_check_eq(scheduler.syncInterval, scheduler.singleDeviceInterval);
   // idle == false && numClients <= 1 && hasIncomingItems == false
   scheduler.idle = false;
   Service.sync();
   do_check_eq(syncFailures, 2);
   do_check_false(scheduler.idle);
   do_check_false(scheduler.numClients > 1);
   do_check_false(scheduler.hasIncomingItems);
   do_check_eq(scheduler.syncInterval, scheduler.singleDeviceInterval);
   // idle == false && numClients <= 1 && hasIncomingItems == true
   scheduler.hasIncomingItems = true;
   Service.sync();
   do_check_eq(syncFailures, 3);
   do_check_false(scheduler.idle);
   do_check_false(scheduler.numClients > 1);
   do_check_true(scheduler.hasIncomingItems);
   do_check_eq(scheduler.syncInterval, scheduler.singleDeviceInterval);
   // idle == true && numClients <= 1 && hasIncomingItems == true
   scheduler.idle = true;
   Service.sync();
   do_check_eq(syncFailures, 4);
   do_check_true(scheduler.idle);
   do_check_false(scheduler.numClients > 1);
   do_check_true(scheduler.hasIncomingItems);
   do_check_eq(scheduler.syncInterval, scheduler.singleDeviceInterval);
   _("Test as long as idle && numClients > 1 our sync interval is idleInterval.");
   // idle == true && numClients > 1 && hasIncomingItems == true
   Service.clientsEngine._store.create({id: "foo", cleartext: "bar"});
   Service.sync();
   do_check_eq(syncFailures, 5);
   do_check_true(scheduler.idle);
   do_check_true(scheduler.numClients > 1);
   do_check_true(scheduler.hasIncomingItems);
   do_check_eq(scheduler.syncInterval, scheduler.idleInterval);
   // idle == true && numClients > 1 && hasIncomingItems == false
   scheduler.hasIncomingItems = false;
   Service.sync();
   do_check_eq(syncFailures, 6);
   do_check_true(scheduler.idle);
   do_check_true(scheduler.numClients > 1);
   do_check_false(scheduler.hasIncomingItems);
   do_check_eq(scheduler.syncInterval, scheduler.idleInterval);
   _("Test non-idle, numClients > 1, no incoming items => activeInterval.");
   // idle == false && numClients > 1 && hasIncomingItems == false
   scheduler.idle = false;
   Service.sync();
   do_check_eq(syncFailures, 7);
   do_check_false(scheduler.idle);
   do_check_true(scheduler.numClients > 1);
   do_check_false(scheduler.hasIncomingItems);
   do_check_eq(scheduler.syncInterval, scheduler.activeInterval);
   _("Test non-idle, numClients > 1, incoming items => immediateInterval.");
   // idle == false && numClients > 1 && hasIncomingItems == true
   scheduler.hasIncomingItems = true;
   Service.sync();
   do_check_eq(syncFailures, 8);
   do_check_false(scheduler.idle);
   do_check_true(scheduler.numClients > 1);
   do_check_false(scheduler.hasIncomingItems); //gets reset to false
   do_check_eq(scheduler.syncInterval, scheduler.immediateInterval);
   Service.startOver();
   Svc.Obs.remove("weave:service:sync:error", onSyncError);
   yield promiseStopServer(server);
 });
 add_identity_test(this, function test_back_triggers_sync() {
   let server = sync_httpd_setup();
   yield setUp(server);
   // Single device: no sync triggered.
   scheduler.idle = true;
   scheduler.observe(null, "active", Svc.Prefs.get("scheduler.idleTime"));
   do_check_false(scheduler.idle);
   // Multiple devices: sync is triggered.
   clientsEngine._store.create({id: "foo", cleartext: "bar"});
   scheduler.updateClientMode();
   let deferred = Promise.defer();
   Svc.Obs.add("weave:service:sync:finish", function onSyncFinish() {
     Svc.Obs.remove("weave:service:sync:finish", onSyncFinish);
     Service.recordManager.clearCache();
     Svc.Prefs.resetBranch("");
     scheduler.setDefaults();
     clientsEngine.resetClient();
     Service.startOver();
     server.stop(deferred.resolve);
   });
   scheduler.idle = true;
   scheduler.observe(null, "active", Svc.Prefs.get("scheduler.idleTime"));
   do_check_false(scheduler.idle);
   yield deferred.promise;
 });
 add_identity_test(this, function test_adjust_interval_on_sync_error() {
   let server = sync_httpd_setup();
   yield setUp(server);
   let syncFailures = 0;
   function onSyncError() {
     _("Sync error.");
     syncFailures++;
   }
   Svc.Obs.add("weave:service:sync:error", onSyncError);
   _("Test unsuccessful sync updates client mode & sync intervals");
   // Force a sync fail.
   Svc.Prefs.set("firstSync", "notReady");
   do_check_eq(syncFailures, 0);
   do_check_false(scheduler.numClients > 1);
   do_check_eq(scheduler.syncInterval, scheduler.singleDeviceInterval);
   clientsEngine._store.create({id: "foo", cleartext: "bar"});
   Service.sync();
   do_check_eq(syncFailures, 1);
   do_check_true(scheduler.numClients > 1);
   do_check_eq(scheduler.syncInterval, scheduler.activeInterval);
   Svc.Obs.remove("weave:service:sync:error", onSyncError);
   Service.startOver();
   yield promiseStopServer(server);
 });
 add_identity_test(this, function test_bug671378_scenario() {
   // Test scenario similar to bug 671378. This bug appeared when a score
   // update occurred that wasn't large enough to trigger a sync so
   // scheduleNextSync() was called without a time interval parameter,
   // setting nextSync to a non-zero value and preventing the timer from
   // being adjusted in the next call to scheduleNextSync().
   let server = sync_httpd_setup();
   yield setUp(server);
   let syncSuccesses = 0;
   function onSyncFinish() {
     _("Sync success.");
     syncSuccesses++;
   };
   Svc.Obs.add("weave:service:sync:finish", onSyncFinish);
   // After first sync call, syncInterval & syncTimer are singleDeviceInterval.
   Service.sync();
   do_check_eq(syncSuccesses, 1);
   do_check_false(scheduler.numClients > 1);
   do_check_eq(scheduler.syncInterval, scheduler.singleDeviceInterval);
   do_check_eq(scheduler.syncTimer.delay, scheduler.singleDeviceInterval);
   let deferred = Promise.defer();
   // Wrap scheduleNextSync so we are notified when it is finished.
   scheduler._scheduleNextSync = scheduler.scheduleNextSync;
   scheduler.scheduleNextSync = function() {
     scheduler._scheduleNextSync();
     // Check on sync:finish scheduleNextSync sets the appropriate
     // syncInterval and syncTimer values.
     if (syncSuccesses == 2) {
       do_check_neq(scheduler.nextSync, 0);
       do_check_eq(scheduler.syncInterval, scheduler.activeInterval);
       do_check_true(scheduler.syncTimer.delay <= scheduler.activeInterval);
       scheduler.scheduleNextSync = scheduler._scheduleNextSync;
       Svc.Obs.remove("weave:service:sync:finish", onSyncFinish);
       Service.startOver();
       server.stop(deferred.resolve);
     }
   };
   // Set nextSync != 0
   // syncInterval still hasn't been set by call to updateClientMode.
   // Explicitly trying to invoke scheduleNextSync during a sync
   // (to immitate a score update that isn't big enough to trigger a sync).
   Svc.Obs.add("weave:service:sync:start", function onSyncStart() {
     // Wait for other sync:start observers to be called so that
     // nextSync is set to 0.
     Utils.nextTick(function() {
       Svc.Obs.remove("weave:service:sync:start", onSyncStart);
       scheduler.scheduleNextSync();
       do_check_neq(scheduler.nextSync, 0);
       do_check_eq(scheduler.syncInterval, scheduler.singleDeviceInterval);
       do_check_eq(scheduler.syncTimer.delay, scheduler.singleDeviceInterval);
     });
   });
   clientsEngine._store.create({id: "foo", cleartext: "bar"});
   Service.sync();
   yield deferred.promise;
 });
 add_test(function test_adjust_timer_larger_syncInterval() {
   _("Test syncInterval > current timout period && nextSync != 0, syncInterval is NOT used.");
   clientsEngine._store.create({id: "foo", cleartext: "bar"});
   scheduler.updateClientMode();
   do_check_eq(scheduler.syncInterval, scheduler.activeInterval);
   scheduler.scheduleNextSync();
   // Ensure we have a small interval.
   do_check_neq(scheduler.nextSync, 0);
   do_check_eq(scheduler.syncTimer.delay, scheduler.activeInterval);
   // Make interval large again
   clientsEngine._wipeClient();
   scheduler.updateClientMode();
   do_check_eq(scheduler.syncInterval, scheduler.singleDeviceInterval);
   scheduler.scheduleNextSync();
   // Ensure timer delay remains as the small interval.
   do_check_neq(scheduler.nextSync, 0);
   do_check_true(scheduler.syncTimer.delay <= scheduler.activeInterval);
   //SyncSchedule.
   Service.startOver();
   run_next_test();
 });
 add_test(function test_adjust_timer_smaller_syncInterval() {
   _("Test current timout > syncInterval period && nextSync != 0, syncInterval is used.");
   scheduler.scheduleNextSync();
   // Ensure we have a large interval.
   do_check_neq(scheduler.nextSync, 0);
   do_check_eq(scheduler.syncTimer.delay, scheduler.singleDeviceInterval);
   // Make interval smaller
   clientsEngine._store.create({id: "foo", cleartext: "bar"});
   scheduler.updateClientMode();
   do_check_eq(scheduler.syncInterval, scheduler.activeInterval);
   scheduler.scheduleNextSync();
   // Ensure smaller timer delay is used.
   do_check_neq(scheduler.nextSync, 0);
   do_check_true(scheduler.syncTimer.delay <= scheduler.activeInterval);
   //SyncSchedule.
   Service.startOver();
   run_next_test();
 });