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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/sync/model/sync_change.h"
#include <memory>
#include <utility>
#include "base/time/time.h"
#include "base/values.h"
#include "components/sync/protocol/entity_specifics.pb.h"
#include "components/sync/protocol/preference_specifics.pb.h"
#include "components/sync/protocol/proto_value_conversions.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace syncer {
namespace {
TEST(SyncChangeTest, LocalDelete) {
SyncChange::SyncChangeType change_type = SyncChange::ACTION_DELETE;
std::string tag = "client_tag";
SyncChange e(FROM_HERE, change_type,
SyncData::CreateLocalDelete(tag, PREFERENCES));
EXPECT_EQ(change_type, e.change_type());
EXPECT_EQ(ClientTagHash::FromUnhashed(PREFERENCES, tag),
e.sync_data().GetClientTagHash());
EXPECT_EQ(PREFERENCES, e.sync_data().GetDataType());
}
TEST(SyncChangeTest, LocalUpdate) {
SyncChange::SyncChangeType change_type = SyncChange::ACTION_UPDATE;
sync_pb::EntitySpecifics specifics;
sync_pb::PreferenceSpecifics* pref_specifics = specifics.mutable_preference();
pref_specifics->set_name("test");
std::string tag = "client_tag";
std::string title = "client_title";
SyncChange e(FROM_HERE, change_type,
SyncData::CreateLocalData(tag, title, specifics));
EXPECT_EQ(change_type, e.change_type());
EXPECT_EQ(ClientTagHash::FromUnhashed(PREFERENCES, tag),
e.sync_data().GetClientTagHash());
EXPECT_EQ(title, e.sync_data().GetTitle());
EXPECT_EQ(PREFERENCES, e.sync_data().GetDataType());
base::Value ref_spec = EntitySpecificsToValue(specifics);
base::Value e_spec = EntitySpecificsToValue(e.sync_data().GetSpecifics());
EXPECT_EQ(ref_spec, e_spec);
}
TEST(SyncChangeTest, LocalAdd) {
SyncChange::SyncChangeType change_type = SyncChange::ACTION_ADD;
sync_pb::EntitySpecifics specifics;
sync_pb::PreferenceSpecifics* pref_specifics = specifics.mutable_preference();
pref_specifics->set_name("test");
std::string tag = "client_tag";
std::string title = "client_title";
SyncChange e(FROM_HERE, change_type,
SyncData::CreateLocalData(tag, title, specifics));
EXPECT_EQ(change_type, e.change_type());
EXPECT_EQ(ClientTagHash::FromUnhashed(PREFERENCES, tag),
e.sync_data().GetClientTagHash());
EXPECT_EQ(title, e.sync_data().GetTitle());
EXPECT_EQ(PREFERENCES, e.sync_data().GetDataType());
base::Value ref_spec = EntitySpecificsToValue(specifics);
base::Value e_spec = EntitySpecificsToValue(e.sync_data().GetSpecifics());
EXPECT_EQ(ref_spec, e_spec);
}
TEST(SyncChangeTest, SyncerChanges) {
SyncChangeList change_list;
// Create an update.
sync_pb::EntitySpecifics update_specifics;
sync_pb::PreferenceSpecifics* pref_specifics =
update_specifics.mutable_preference();
pref_specifics->set_name("update");
change_list.push_back(
SyncChange(FROM_HERE, SyncChange::ACTION_UPDATE,
SyncData::CreateRemoteData(
update_specifics, ClientTagHash::FromHashed("unused"))));
// Create an add.
sync_pb::EntitySpecifics add_specifics;
pref_specifics = add_specifics.mutable_preference();
pref_specifics->set_name("add");
change_list.push_back(
SyncChange(FROM_HERE, SyncChange::ACTION_ADD,
SyncData::CreateRemoteData(
add_specifics, ClientTagHash::FromHashed("unused"))));
// Create a delete.
sync_pb::EntitySpecifics delete_specifics;
pref_specifics = delete_specifics.mutable_preference();
pref_specifics->set_name("add");
change_list.push_back(
SyncChange(FROM_HERE, SyncChange::ACTION_DELETE,
SyncData::CreateRemoteData(
delete_specifics, ClientTagHash::FromHashed("unused"))));
ASSERT_EQ(3U, change_list.size());
// Verify update.
SyncChange e = change_list[0];
EXPECT_EQ(SyncChange::ACTION_UPDATE, e.change_type());
EXPECT_EQ(PREFERENCES, e.sync_data().GetDataType());
base::Value ref_spec = EntitySpecificsToValue(update_specifics);
base::Value e_spec = EntitySpecificsToValue(e.sync_data().GetSpecifics());
EXPECT_EQ(ref_spec, e_spec);
// Verify add.
e = change_list[1];
EXPECT_EQ(SyncChange::ACTION_ADD, e.change_type());
EXPECT_EQ(PREFERENCES, e.sync_data().GetDataType());
ref_spec = EntitySpecificsToValue(add_specifics);
e_spec = EntitySpecificsToValue(e.sync_data().GetSpecifics());
EXPECT_EQ(ref_spec, e_spec);
// Verify delete.
e = change_list[2];
EXPECT_EQ(SyncChange::ACTION_DELETE, e.change_type());
EXPECT_EQ(PREFERENCES, e.sync_data().GetDataType());
ref_spec = EntitySpecificsToValue(delete_specifics);
e_spec = EntitySpecificsToValue(e.sync_data().GetSpecifics());
EXPECT_EQ(ref_spec, e_spec);
}
TEST(SyncChangeTest, MoveIsCopy) {
const std::string kTag = "client_tag";
const std::string kTitle = "client_title";
const std::string kPrefName = "test_name";
const SyncChange::SyncChangeType kChangeType = SyncChange::ACTION_UPDATE;
sync_pb::EntitySpecifics specifics;
sync_pb::PreferenceSpecifics* pref_specifics = specifics.mutable_preference();
pref_specifics->set_name(kPrefName);
SyncChange original(FROM_HERE, kChangeType,
SyncData::CreateLocalData(kTag, kTitle, specifics));
SyncChange other = std::move(original);
ASSERT_EQ(kChangeType, other.change_type());
ASSERT_EQ(ClientTagHash::FromUnhashed(PREFERENCES, kTag),
other.sync_data().GetClientTagHash());
ASSERT_EQ(PREFERENCES, other.sync_data().GetDataType());
ASSERT_EQ(kPrefName, other.sync_data().GetSpecifics().preference().name());
// The original instance should remain valid, unmodified.
EXPECT_EQ(kChangeType, original.change_type());
EXPECT_EQ(ClientTagHash::FromUnhashed(PREFERENCES, kTag),
original.sync_data().GetClientTagHash());
EXPECT_EQ(PREFERENCES, original.sync_data().GetDataType());
EXPECT_EQ(kPrefName, original.sync_data().GetSpecifics().preference().name());
}
} // namespace
} // namespace syncer
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