Add integraton test for sync backup/rollback.

chrome/browser/sync/test/integration/sync_errors_test.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/prefs/pref_member.h"
 #include "base/prefs/pref_service.h"
 #include "chrome/browser/sync/profile_sync_service.h"
 #include "chrome/browser/sync/test/integration/bookmarks_helper.h"
 #include "chrome/browser/sync/test/integration/passwords_helper.h"
 #include "chrome/browser/sync/test/integration/profile_sync_service_harness.h"
@@ skipping 73 matching lines @@
   }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ActionableErrorChecker);
 };
 
 IN_PROC_BROWSER_TEST_F(SyncErrorTest, BirthdayErrorTest) {
   ASSERT_TRUE(SetupSync()) << "SetupSync() failed.";
 
   // Add an item, wait for sync, and trigger a birthday error on the server.
-  const BookmarkNode* node1 = AddFolder(0, 0, L"title1");
-  SetTitle(0, node1, L"new_title1");
+  const BookmarkNode* node1 = AddFolder(0, 0, "title1");
+  SetTitle(0, node1, "new_title1");
   ASSERT_TRUE(AwaitCommitActivityCompletion(GetSyncService((0))));
   ASSERT_TRUE(GetFakeServer()->SetNewStoreBirthday("new store birthday"));
 
   // Now make one more change so we will do another sync.
-  const BookmarkNode* node2 = AddFolder(0, 0, L"title2");
-  SetTitle(0, node2, L"new_title2");
+  const BookmarkNode* node2 = AddFolder(0, 0, "title2");
+  SetTitle(0, node2, "new_title2");
   ASSERT_TRUE(AwaitSyncDisabled(GetSyncService((0))));
 }
 
 IN_PROC_BROWSER_TEST_F(LegacySyncErrorTest, ActionableErrorTest) {
   ASSERT_TRUE(SetupSync()) << "SetupSync() failed.";
 
-  const BookmarkNode* node1 = AddFolder(0, 0, L"title1");
-  SetTitle(0, node1, L"new_title1");
+  const BookmarkNode* node1 = AddFolder(0, 0, "title1");
+  SetTitle(0, node1, "new_title1");
   ASSERT_TRUE(AwaitCommitActivityCompletion(GetSyncService((0))));
 
   syncer::SyncProtocolError protocol_error;
   protocol_error.error_type = syncer::TRANSIENT_ERROR;
   protocol_error.action = syncer::UPGRADE_CLIENT;
   protocol_error.error_description = "Not My Fault";
   protocol_error.url = "www.google.com";
   TriggerSyncError(protocol_error, SyncTest::ERROR_FREQUENCY_ALWAYS);
 
   // Now make one more change so we will do another sync.
-  const BookmarkNode* node2 = AddFolder(0, 0, L"title2");
-  SetTitle(0, node2, L"new_title2");
+  const BookmarkNode* node2 = AddFolder(0, 0, "title2");
+  SetTitle(0, node2, "new_title2");
 
   // Wait until an actionable error is encountered.
   ActionableErrorChecker actionable_error_checker(GetSyncService((0)));
   actionable_error_checker.Wait();
   ASSERT_FALSE(actionable_error_checker.TimedOut());
 
   ProfileSyncService::Status status;
   GetSyncService((0))->QueryDetailedSyncStatus(&status);
   ASSERT_EQ(status.sync_protocol_error.error_type, protocol_error.error_type);
   ASSERT_EQ(status.sync_protocol_error.action, protocol_error.action);
@@ skipping 30 matching lines @@
     // Now enable a datatype, whose first 2 syncs would fail, but we should
     // recover and setup succesfully on the third attempt.
     ASSERT_TRUE(GetClient(0)->EnableSyncForDatatype(syncer::AUTOFILL));
   }
 }
 
 IN_PROC_BROWSER_TEST_F(LegacySyncErrorTest,
     BirthdayErrorUsingActionableErrorTest) {
   ASSERT_TRUE(SetupSync()) << "SetupSync() failed.";
 
-  const BookmarkNode* node1 = AddFolder(0, 0, L"title1");
-  SetTitle(0, node1, L"new_title1");
+  const BookmarkNode* node1 = AddFolder(0, 0, "title1");
+  SetTitle(0, node1, "new_title1");
   ASSERT_TRUE(AwaitCommitActivityCompletion(GetSyncService((0))));
 
   syncer::SyncProtocolError protocol_error;
   protocol_error.error_type = syncer::NOT_MY_BIRTHDAY;
   protocol_error.action = syncer::DISABLE_SYNC_ON_CLIENT;
   protocol_error.error_description = "Not My Fault";
   protocol_error.url = "www.google.com";
   TriggerSyncError(protocol_error, SyncTest::ERROR_FREQUENCY_ALWAYS);
 
   // Now make one more change so we will do another sync.
-  const BookmarkNode* node2 = AddFolder(0, 0, L"title2");
-  SetTitle(0, node2, L"new_title2");
+  const BookmarkNode* node2 = AddFolder(0, 0, "title2");
+  SetTitle(0, node2, "new_title2");
   ASSERT_TRUE(AwaitSyncDisabled(GetSyncService((0))));
   ProfileSyncService::Status status;
   GetSyncService((0))->QueryDetailedSyncStatus(&status);
   ASSERT_EQ(status.sync_protocol_error.error_type, protocol_error.error_type);
   ASSERT_EQ(status.sync_protocol_error.action, protocol_error.action);
   ASSERT_EQ(status.sync_protocol_error.url, protocol_error.url);
   ASSERT_EQ(status.sync_protocol_error.error_description,
       protocol_error.error_description);
 }
 
 // TODO(lipalani): Fix the typed_url dtc so this test case can pass.
 IN_PROC_BROWSER_TEST_F(LegacySyncErrorTest,
                        DISABLED_DisableDatatypeWhileRunning) {
   ASSERT_TRUE(SetupSync()) << "SetupSync() failed.";
   syncer::ModelTypeSet synced_datatypes =
       GetSyncService((0))->GetPreferredDataTypes();
   ASSERT_TRUE(synced_datatypes.Has(syncer::TYPED_URLS));
   GetProfile(0)->GetPrefs()->SetBoolean(
       prefs::kSavingBrowserHistoryDisabled, true);
 
   synced_datatypes = GetSyncService((0))->GetPreferredDataTypes();
   ASSERT_FALSE(synced_datatypes.Has(syncer::TYPED_URLS));
 
-  const BookmarkNode* node1 = AddFolder(0, 0, L"title1");
-  SetTitle(0, node1, L"new_title1");
+  const BookmarkNode* node1 = AddFolder(0, 0, "title1");
+  SetTitle(0, node1, "new_title1");
   ASSERT_TRUE(AwaitCommitActivityCompletion(GetSyncService((0))));
   // TODO(lipalani)" Verify initial sync ended for typed url is false.
 }
 
 }  // namespace