[Sync] Cache encrypted types info in ProfileSyncService

chrome/browser/sync/internal_api/syncapi_unittest.cc

 // Copyright (c) 2011 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.
 
 // Unit tests for the SyncApi. Note that a lot of the underlying
 // functionality is provided by the Syncable layer, which has its own
 // unit tests. We'll test SyncApi specific things in this harness.
 
 #include <cstddef>
 #include <map>
@@ skipping 611 matching lines @@
   MOCK_METHOD2(OnInitializationComplete,
                void(const WeakHandle<JsBackend>&, bool));  // NOLINT
   MOCK_METHOD1(OnAuthError, void(const GoogleServiceAuthError&));  // NOLINT
   MOCK_METHOD1(OnPassphraseRequired,
                void(sync_api::PassphraseRequiredReason));  // NOLINT
   MOCK_METHOD1(OnPassphraseAccepted, void(const std::string&));  // NOLINT
   MOCK_METHOD0(OnStopSyncingPermanently, void());  // NOLINT
   MOCK_METHOD1(OnUpdatedToken, void(const std::string&));  // NOLINT
   MOCK_METHOD0(OnClearServerDataFailed, void());  // NOLINT
   MOCK_METHOD0(OnClearServerDataSucceeded, void());  // NOLINT
-  MOCK_METHOD1(OnEncryptionComplete, void(const ModelTypeSet&));  // NOLINT
+  MOCK_METHOD2(OnEncryptionComplete,
+               void(const ModelTypeSet&, bool));  // NOLINT
   MOCK_METHOD1(OnActionableError,
                  void(const browser_sync::SyncProtocolError&));  // NOLINT
 };
 
 class SyncNotifierMock : public sync_notifier::SyncNotifier {
  public:
   MOCK_METHOD1(AddObserver, void(sync_notifier::SyncNotifierObserver*));
   MOCK_METHOD1(RemoveObserver, void(sync_notifier::SyncNotifierObserver*));
   MOCK_METHOD1(SetUniqueId, void(const std::string&));
   MOCK_METHOD1(SetState, void(const std::string&));
@@ skipping 562 matching lines @@
   // Don't set up encryption (no nigori node created).
   sync_manager_.RefreshEncryption();  // Should fail.
   syncable::ModelTypeSet encrypted_types =
       sync_manager_.GetEncryptedDataTypes();
   EXPECT_EQ(1U, encrypted_types.count(syncable::PASSWORDS));  // Hardcoded.
   EXPECT_FALSE(sync_manager_.EncryptEverythingEnabled());
 }
 
 TEST_F(SyncManagerTest, EncryptDataTypesWithNoData) {
   EXPECT_TRUE(SetUpEncryption());
-  EXPECT_CALL(observer_, OnEncryptionComplete(GetAllRealModelTypes()));
+  EXPECT_CALL(observer_, OnEncryptionComplete(GetAllRealModelTypes(), true));
   sync_manager_.EnableEncryptEverything();
   EXPECT_TRUE(sync_manager_.EncryptEverythingEnabled());
 }
 
 TEST_F(SyncManagerTest, EncryptDataTypesWithData) {
   size_t batch_size = 5;
   EXPECT_TRUE(SetUpEncryption());
 
   // Create some unencrypted unsynced data.
   int64 folder = MakeFolderWithParent(sync_manager_.GetUserShare(),
@@ skipping 29 matching lines @@
     EXPECT_TRUE(syncable::VerifyDataTypeEncryption(trans.GetWrappedTrans(),
                                                    trans.GetCryptographer(),
                                                    syncable::SESSIONS,
                                                    false /* not encrypted */));
     EXPECT_TRUE(syncable::VerifyDataTypeEncryption(trans.GetWrappedTrans(),
                                                    trans.GetCryptographer(),
                                                    syncable::THEMES,
                                                    false /* not encrypted */));
   }
 
-  EXPECT_CALL(observer_, OnEncryptionComplete(GetAllRealModelTypes()));
+  EXPECT_CALL(observer_, OnEncryptionComplete(GetAllRealModelTypes(), true));
   sync_manager_.EnableEncryptEverything();
   EXPECT_TRUE(sync_manager_.EncryptEverythingEnabled());
   {
     ReadTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
     EXPECT_EQ(GetAllRealModelTypes(), GetEncryptedTypes(&trans));
     EXPECT_TRUE(syncable::VerifyDataTypeEncryption(trans.GetWrappedTrans(),
                                                    trans.GetCryptographer(),
                                                    syncable::BOOKMARKS,
                                                    true /* is encrypted */));
     EXPECT_TRUE(syncable::VerifyDataTypeEncryption(trans.GetWrappedTrans(),
                                                    trans.GetCryptographer(),
                                                    syncable::SESSIONS,
                                                    true /* is encrypted */));
     EXPECT_TRUE(syncable::VerifyDataTypeEncryption(trans.GetWrappedTrans(),
                                                    trans.GetCryptographer(),
                                                    syncable::THEMES,
                                                    true /* is encrypted */));
   }
 
   // Trigger's a ReEncryptEverything with new passphrase.
   testing::Mock::VerifyAndClearExpectations(&observer_);
   EXPECT_CALL(observer_, OnPassphraseAccepted(_)).Times(1);
-  EXPECT_CALL(observer_, OnEncryptionComplete(GetAllRealModelTypes())).Times(1);
+  EXPECT_CALL(observer_,
+              OnEncryptionComplete(GetAllRealModelTypes(), true)).Times(1);
   sync_manager_.SetPassphrase("new_passphrase", true);
   EXPECT_TRUE(sync_manager_.EncryptEverythingEnabled());
   {
     ReadTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
     EXPECT_EQ(GetAllRealModelTypes(), GetEncryptedTypes(&trans));
     EXPECT_TRUE(syncable::VerifyDataTypeEncryption(trans.GetWrappedTrans(),
                                                    trans.GetCryptographer(),
                                                    syncable::BOOKMARKS,
                                                    true /* is encrypted */));
     EXPECT_TRUE(syncable::VerifyDataTypeEncryption(trans.GetWrappedTrans(),
                                                    trans.GetCryptographer(),
                                                    syncable::SESSIONS,
                                                    true /* is encrypted */));
     EXPECT_TRUE(syncable::VerifyDataTypeEncryption(trans.GetWrappedTrans(),
                                                    trans.GetCryptographer(),
                                                    syncable::THEMES,
                                                    true /* is encrypted */));
   }
   // Calling EncryptDataTypes with an empty encrypted types should not trigger
   // a reencryption and should just notify immediately.
   // TODO(zea): add logic to ensure nothing was written.
   testing::Mock::VerifyAndClearExpectations(&observer_);
   EXPECT_CALL(observer_, OnPassphraseAccepted(_)).Times(0);
-  EXPECT_CALL(observer_, OnEncryptionComplete(GetAllRealModelTypes())).Times(1);
+  EXPECT_CALL(observer_,
+              OnEncryptionComplete(GetAllRealModelTypes(), true)).Times(1);
   sync_manager_.EnableEncryptEverything();
 }
 
 TEST_F(SyncManagerTest, SetPassphraseWithPassword) {
   EXPECT_TRUE(SetUpEncryption());
   {
     WriteTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
     ReadNode root_node(&trans);
     root_node.InitByRootLookup();
 
     WriteNode password_node(&trans);
     EXPECT_TRUE(password_node.InitUniqueByCreation(syncable::PASSWORDS,
                                                    root_node, "foo"));
     sync_pb::PasswordSpecificsData data;
     data.set_password_value("secret");
     password_node.SetPasswordSpecifics(data);
   }
   EXPECT_CALL(observer_, OnPassphraseAccepted(_));
-  EXPECT_CALL(observer_, OnEncryptionComplete(_));
+  EXPECT_CALL(observer_, OnEncryptionComplete(_, false));
   sync_manager_.SetPassphrase("new_passphrase", true);
   EXPECT_FALSE(sync_manager_.EncryptEverythingEnabled());
   {
     ReadTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
     ReadNode password_node(&trans);
     EXPECT_TRUE(password_node.InitByClientTagLookup(syncable::PASSWORDS,
                                                     "foo"));
     const sync_pb::PasswordSpecificsData& data =
         password_node.GetPasswordSpecifics();
     EXPECT_EQ("secret", data.password_value());
   }
 }
 
 TEST_F(SyncManagerTest, SetPassphraseWithEmptyPasswordNode) {
   EXPECT_TRUE(SetUpEncryption());
   int64 node_id = 0;
   std::string tag = "foo";
   {
     WriteTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
     ReadNode root_node(&trans);
     root_node.InitByRootLookup();
 
     WriteNode password_node(&trans);
     EXPECT_TRUE(password_node.InitUniqueByCreation(syncable::PASSWORDS,
                                                    root_node, tag));
     node_id = password_node.GetId();
   }
   EXPECT_CALL(observer_, OnPassphraseAccepted(_));
-  EXPECT_CALL(observer_, OnEncryptionComplete(_));
+  EXPECT_CALL(observer_, OnEncryptionComplete(_, false));
   sync_manager_.SetPassphrase("new_passphrase", true);
   EXPECT_FALSE(sync_manager_.EncryptEverythingEnabled());
   {
     ReadTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
     ReadNode password_node(&trans);
     EXPECT_FALSE(password_node.InitByClientTagLookup(syncable::PASSWORDS,
                                                      tag));
   }
   {
     ReadTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
@@ skipping 67 matching lines @@
   }
 
   {
     ReadTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
     EXPECT_TRUE(syncable::VerifyDataTypeEncryption(trans.GetWrappedTrans(),
                                                    trans.GetCryptographer(),
                                                    syncable::BOOKMARKS,
                                                    false /* not encrypted */));
   }
 
-  EXPECT_CALL(observer_, OnEncryptionComplete(GetAllRealModelTypes()));
+  EXPECT_CALL(observer_, OnEncryptionComplete(GetAllRealModelTypes(), true));
   sync_manager_.EnableEncryptEverything();
   EXPECT_TRUE(sync_manager_.EncryptEverythingEnabled());
 
   {
     ReadTransaction trans(FROM_HERE, sync_manager_.GetUserShare());
     EXPECT_EQ(GetAllRealModelTypes(), GetEncryptedTypes(&trans));
     EXPECT_TRUE(syncable::VerifyDataTypeEncryption(trans.GetWrappedTrans(),
                                                    trans.GetCryptographer(),
                                                    syncable::BOOKMARKS,
                                                    true /* is encrypted */));
@@ skipping 10 matching lines @@
     EXPECT_EQ(syncable::BOOKMARKS, node2.GetModelType());
     // We should de-canonicalize the title in GetTitle(), but the title in the
     // specifics should be stored in the server legal form.
     EXPECT_EQ(raw_title2, node2.GetTitle());
     EXPECT_EQ(title2, node2.GetBookmarkSpecifics().title());
     EXPECT_EQ(url2, node2.GetBookmarkSpecifics().url());
   }
 }
 
 }  // namespace browser_sync