[Sync] Add support for performing a GetKey on startup.

sync/engine/sync_scheduler_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/compiler_specific.h"
 #include "base/memory/weak_ptr.h"
 #include "base/message_loop.h"
 #include "base/test/test_timeouts.h"
@@ skipping 102 matching lines @@
          workers_.begin(); it != workers_.end(); ++it) {
       workers.push_back(it->get());
     }
 
     connection_.reset(new MockConnectionManager(directory()));
     connection_->SetServerReachable();
     throttled_data_type_tracker_.reset(new ThrottledDataTypeTracker(NULL));
     context_.reset(new SyncSessionContext(
             connection_.get(), directory(), workers,
             &extensions_activity_monitor_, throttled_data_type_tracker_.get(),
-            std::vector<SyncEngineEventListener*>(), NULL, NULL));
+            std::vector<SyncEngineEventListener*>(), NULL, NULL,
+            true  /* enable keystore encryption */));
     context_->set_routing_info(routing_info);
     context_->set_notifications_enabled(true);
     context_->set_account_name("Test");
     scheduler_.reset(
         new SyncSchedulerImpl("TestSyncScheduler", context(), syncer_));
   }
 
   SyncSchedulerImpl* scheduler() { return scheduler_.get(); }
   MockSyncer* syncer() { return syncer_; }
   MockDelayProvider* delay() { return delay_; }
@@ skipping 171 matching lines @@
       .WillOnce(DoAll(Invoke(sessions::test_util::SimulateSuccess),
                       WithArg<0>(RecordSyncShare(&records))));
 
   StartSyncScheduler(SyncScheduler::CONFIGURATION_MODE);
 
   CallbackCounter counter;
   ConfigurationParams params(
       GetUpdatesCallerInfo::RECONFIGURATION,
       model_types,
       TypesToRoutingInfo(model_types),
-      ConfigurationParams::KEYSTORE_KEY_UNNECESSARY,
       base::Bind(&CallbackCounter::Callback, base::Unretained(&counter)));
   ASSERT_TRUE(scheduler()->ScheduleConfiguration(params));
   ASSERT_EQ(1, counter.times_called());
 
   ASSERT_EQ(1U, records.snapshots.size());
   EXPECT_TRUE(CompareModelTypeSetToModelTypePayloadMap(model_types,
       records.snapshots[0].source().types));
   EXPECT_EQ(GetUpdatesCallerInfo::RECONFIGURATION,
             records.snapshots[0].source().updates_source);
 }
@@ skipping 13 matching lines @@
                       WithArg<0>(RecordSyncShare(&records))));
 
   StartSyncScheduler(SyncScheduler::CONFIGURATION_MODE);
 
   ASSERT_EQ(0U, records.snapshots.size());
   CallbackCounter counter;
   ConfigurationParams params(
       GetUpdatesCallerInfo::RECONFIGURATION,
       model_types,
       TypesToRoutingInfo(model_types),
-      ConfigurationParams::KEYSTORE_KEY_UNNECESSARY,
       base::Bind(&CallbackCounter::Callback, base::Unretained(&counter)));
   ASSERT_FALSE(scheduler()->ScheduleConfiguration(params));
   ASSERT_EQ(0, counter.times_called());
 
   ASSERT_EQ(1U, records.snapshots.size());
   RunLoop();
 
   ASSERT_EQ(2U, records.snapshots.size());
   ASSERT_EQ(1, counter.times_called());
   EXPECT_TRUE(CompareModelTypeSetToModelTypePayloadMap(model_types,
@@ skipping 22 matching lines @@
                       WithArg<0>(RecordSyncShare(&records))));
 
   StartSyncScheduler(SyncScheduler::CONFIGURATION_MODE);
 
   ASSERT_EQ(0U, records.snapshots.size());
   CallbackCounter counter;
   ConfigurationParams params(
       GetUpdatesCallerInfo::RECONFIGURATION,
       model_types,
       TypesToRoutingInfo(model_types),
-      ConfigurationParams::KEYSTORE_KEY_UNNECESSARY,
       base::Bind(&CallbackCounter::Callback, base::Unretained(&counter)));
   ASSERT_FALSE(scheduler()->ScheduleConfiguration(params));
   ASSERT_EQ(0, counter.times_called());
   ASSERT_EQ(1U, records.snapshots.size());
 
   scheduler()->ScheduleNudgeAsync(
       zero(), NUDGE_SOURCE_LOCAL, model_types, FROM_HERE);
   RunLoop();
   ASSERT_EQ(2U, records.snapshots.size());
   ASSERT_EQ(0, counter.times_called());
@@ skipping 320 matching lines @@
       zero(), NUDGE_SOURCE_LOCAL, types, FROM_HERE);
   PumpLoop();
 
   StartSyncScheduler(SyncScheduler::CONFIGURATION_MODE);
 
   CallbackCounter counter;
   ConfigurationParams params(
       GetUpdatesCallerInfo::RECONFIGURATION,
       types,
       TypesToRoutingInfo(types),
-      ConfigurationParams::KEYSTORE_KEY_UNNECESSARY,
       base::Bind(&CallbackCounter::Callback, base::Unretained(&counter)));
   ASSERT_FALSE(scheduler()->ScheduleConfiguration(params));
   ASSERT_EQ(0, counter.times_called());
 }
 
 TEST_F(SyncSchedulerTest, ThrottlingExpires) {
   SyncShareRecords records;
   TimeDelta poll(TimeDelta::FromMilliseconds(15));
   TimeDelta throttle1(TimeDelta::FromMilliseconds(150));
   scheduler()->OnReceivedLongPollIntervalUpdate(poll);
@@ skipping 33 matching lines @@
   scheduler()->ScheduleNudgeAsync(
       zero(), NUDGE_SOURCE_LOCAL, nudge_types, FROM_HERE);
 
   const ModelTypeSet config_types(BOOKMARKS);
 
   CallbackCounter counter;
   ConfigurationParams params(
       GetUpdatesCallerInfo::RECONFIGURATION,
       config_types,
       TypesToRoutingInfo(config_types),
-      ConfigurationParams::KEYSTORE_KEY_UNNECESSARY,
       base::Bind(&CallbackCounter::Callback, base::Unretained(&counter)));
   ASSERT_TRUE(scheduler()->ScheduleConfiguration(params));
   ASSERT_EQ(1, counter.times_called());
 
   ASSERT_EQ(1U, records.snapshots.size());
   EXPECT_TRUE(CompareModelTypeSetToModelTypePayloadMap(config_types,
       records.snapshots[0].source().types));
 }
 
 class BackoffTriggersSyncSchedulerTest : public SyncSchedulerTest {
@@ skipping 43 matching lines @@
 // Expect this will leave the scheduler in backoff.
 TEST_F(BackoffTriggersSyncSchedulerTest, FailDownloadTwice) {
   EXPECT_CALL(*syncer(), SyncShare(_,_,_))
       .WillOnce(Invoke(sessions::test_util::SimulateDownloadUpdatesFailed))
       .WillRepeatedly(DoAll(
               Invoke(sessions::test_util::SimulateDownloadUpdatesFailed),
               QuitLoopNowAction()));
   EXPECT_TRUE(RunAndGetBackoff());
 }
 
+// Have the syncer fail to get the encryption key yet succeed in downloading
+// updates. Expect this will leave the scheduler in backoff.
+TEST_F(BackoffTriggersSyncSchedulerTest, FailGetEncryptionKey) {
+  EXPECT_CALL(*syncer(), SyncShare(_,_,_))
+      .WillOnce(Invoke(sessions::test_util::SimulateGetEncryptionKeyFailed))
+      .WillRepeatedly(DoAll(
+              Invoke(sessions::test_util::SimulateGetEncryptionKeyFailed),
+              QuitLoopNowAction()));
+  EXPECT_TRUE(RunAndGetBackoff());
+}
+
 // Test that no polls or extraneous nudges occur when in backoff.
 TEST_F(SyncSchedulerTest, BackoffDropsJobs) {
   SyncShareRecords r;
   TimeDelta poll(TimeDelta::FromMilliseconds(5));
   const ModelTypeSet types(BOOKMARKS);
   scheduler()->OnReceivedLongPollIntervalUpdate(poll);
   UseMockDelayProvider();
 
   EXPECT_CALL(*syncer(), SyncShare(_,_,_))
       .WillRepeatedly(DoAll(Invoke(sessions::test_util::SimulateCommitFailed),
@@ skipping 31 matching lines @@
 
   EXPECT_CALL(*delay(), GetDelay(_)).Times(0);
 
   StartSyncScheduler(SyncScheduler::CONFIGURATION_MODE);
 
   CallbackCounter counter;
   ConfigurationParams params(
       GetUpdatesCallerInfo::RECONFIGURATION,
       types,
       TypesToRoutingInfo(types),
-      ConfigurationParams::KEYSTORE_KEY_UNNECESSARY,
       base::Bind(&CallbackCounter::Callback, base::Unretained(&counter)));
   ASSERT_FALSE(scheduler()->ScheduleConfiguration(params));
   ASSERT_EQ(0, counter.times_called());
 
   StartSyncScheduler(SyncScheduler::NORMAL_MODE);
 
   scheduler()->ScheduleNudgeAsync(
       zero(), NUDGE_SOURCE_LOCAL, types, FROM_HERE);
   scheduler()->ScheduleNudgeAsync(
       zero(), NUDGE_SOURCE_LOCAL, types, FROM_HERE);
@@ skipping 154 matching lines @@
   EXPECT_CALL(*syncer(), SyncShare(_, DOWNLOAD_UPDATES, APPLY_UPDATES))
       .WillOnce(Invoke(sessions::test_util::SimulateSuccess));
   StartSyncScheduler(SyncScheduler::CONFIGURATION_MODE);
 
   ModelTypeSet model_types(BOOKMARKS);
   CallbackCounter counter;
   ConfigurationParams params(
       GetUpdatesCallerInfo::RECONFIGURATION,
       model_types,
       TypesToRoutingInfo(model_types),
-      ConfigurationParams::KEYSTORE_KEY_UNNECESSARY,
       base::Bind(&CallbackCounter::Callback, base::Unretained(&counter)));
   ASSERT_TRUE(scheduler()->ScheduleConfiguration(params));
   ASSERT_EQ(1, counter.times_called());
   // Runs directly so no need to pump the loop.
   StopSyncScheduler();
   Mock::VerifyAndClearExpectations(syncer());
 
   StartSyncScheduler(SyncScheduler::NORMAL_MODE);
 
   // Poll.
@@ skipping 33 matching lines @@
   // Should save the nudge for until after the server is reachable.
   MessageLoop::current()->RunAllPending();
 
   connection()->SetServerReachable();
   connection()->UpdateConnectionStatus();
   scheduler()->OnConnectionStatusChange();
   MessageLoop::current()->RunAllPending();
 }
 
 }  // namespace syncer