sync: Enable typed tombstones commits

sync/syncable/model_type_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 "sync/internal_api/public/base/model_type.h"
 
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/test/values_test_util.h"
 #include "base/values.h"
+#include "sync/protocol/sync.pb.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace syncer {
 namespace {
 
 class ModelTypeTest : public testing::Test {};
 
 TEST_F(ModelTypeTest, ModelTypeToValue) {
   for (int i = FIRST_REAL_MODEL_TYPE; i < MODEL_TYPE_COUNT; ++i) {
     ModelType model_type = ModelTypeFromInt(i);
@@ skipping 88 matching lines @@
   syncer::ModelTypeSet two(BOOKMARKS, TYPED_URLS);
 
   EXPECT_TRUE(
       empty.Equals(ModelTypeSetFromString(ModelTypeSetToString(empty))));
   EXPECT_TRUE(
       one.Equals(ModelTypeSetFromString(ModelTypeSetToString(one))));
   EXPECT_TRUE(
       two.Equals(ModelTypeSetFromString(ModelTypeSetToString(two))));
 }
 
+TEST_F(ModelTypeTest, DefaultFieldValues) {
+  syncer::ModelTypeSet types = syncer::ProtocolTypes();
+  for (ModelTypeSet::Iterator it = types.First(); it.Good(); it.Inc()) {
+    SCOPED_TRACE(ModelTypeToString(it.Get()));
+
+    sync_pb::EntitySpecifics specifics;
+    syncer::AddDefaultFieldValue(it.Get(), &specifics);
+    EXPECT_TRUE(specifics.IsInitialized());
+
+    std::string tmp;
+    EXPECT_TRUE(specifics.SerializeToString(&tmp));
+
+    sync_pb::EntitySpecifics from_string;
+    EXPECT_TRUE(from_string.ParseFromString(tmp));
+    EXPECT_TRUE(from_string.IsInitialized());
+
+    EXPECT_EQ(it.Get(), syncer::GetModelTypeFromSpecifics(from_string));
+  }
+}
+
 }  // namespace
 }  // namespace syncer