danicoin/tests/UnitTests/Serialization.cpp

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// Copyright (c) 2011-2016 The Cryptonote developers
// Distributed under the MIT/X11 software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
2015-07-30 15:22:07 +00:00
#include "gtest/gtest.h"
#include "Common/StdInputStream.h"
#include "Common/StdOutputStream.h"
#include "Serialization/BinaryInputStreamSerializer.h"
#include "Serialization/BinaryOutputStreamSerializer.h"
#include "Serialization/BinarySerializationTools.h"
using namespace Common;
using namespace CryptoNote;
TEST(BinarySerializer, uint16) {
std::stringstream ss;
uint16_t u16 = 0xfeff;
uint32_t u32 = 0x3fddfd48;
{
StdOutputStream os(ss);
BinaryOutputStreamSerializer s(os);
s(u32, "u32");
s(u16, "u16");
}
{
StdInputStream is(ss);
BinaryInputStreamSerializer s(is);
uint32_t t32 = 0;
uint16_t t16 = 0;
s(t32, "u32");
s(t16, "u16");
ASSERT_EQ(u32, t32);
ASSERT_EQ(u16, t16);
}
}
//#include <cstring>
//#include <cstdint>
//#include <cstdio>
//#include <iostream>
//#include <vector>
//#include <boost/foreach.hpp>
//#include "CryptoNoteCore/CryptoNoteBasic.h"
//#include "CryptoNoteCore/CryptoNoteBasicImpl.h"
//#include "Serialization/serialization.h"
//#include "Serialization/binary_archive.h"
//#include "Serialization/json_archive.h"
//#include "Serialization/variant.h"
//#include "Serialization/vector.h"
//#include "Serialization/binary_utils.h"
//#include "gtest/gtest.h"
//using namespace std;
//
//struct Struct
//{
// int32_t a;
// int32_t b;
// char blob[8];
//};
//
//template <class Archive>
//struct serializer<Archive, Struct>
//{
// static bool serialize(Archive &ar, Struct &s) {
// ar.begin_object();
// ar.tag("a");
// ar.serialize_int(s.a);
// ar.tag("b");
// ar.serialize_int(s.b);
// ar.tag("blob");
// ar.serialize_blob(s.blob, sizeof(s.blob));
// ar.end_object();
// return true;
// }
//};
//
//struct Struct1
//{
// vector<boost::variant<Struct, int32_t>> si;
// vector<int16_t> vi;
//
// BEGIN_SERIALIZE_OBJECT()
// FIELD(si)
// FIELD(vi)
// END_SERIALIZE()
// /*template <bool W, template <bool> class Archive>
// bool do_serialize(Archive<W> &ar)
// {
// ar.begin_object();
// ar.tag("si");
// ::do_serialize(ar, si);
// ar.tag("vi");
// ::do_serialize(ar, vi);
// ar.end_object();
// }*/
//};
//
//struct Blob
//{
// uint64_t a;
// uint32_t b;
//
// bool operator==(const Blob& rhs) const
// {
// return a == rhs.a;
// }
//};
//
//VARIANT_TAG(binary_archive, Struct, 0xe0);
//VARIANT_TAG(binary_archive, int, 0xe1);
//VARIANT_TAG(json_archive, Struct, "struct");
//VARIANT_TAG(json_archive, int, "int");
//
//BLOB_SERIALIZER(Blob);
//
//bool try_parse(const string &blob)
//{
// Struct1 s1;
// return serialization::parse_binary(blob, s1);
//}
//
//TEST(Serialization, BinaryArchiveInts) {
// uint64_t x = 0xff00000000, x1;
//
// ostringstream oss;
// binary_archive<true> oar(oss);
// oar.serialize_int(x);
// ASSERT_TRUE(oss.good());
// ASSERT_EQ(8, oss.str().size());
// ASSERT_EQ(string("\0\0\0\0\xff\0\0\0", 8), oss.str());
//
// istringstream iss(oss.str());
// binary_archive<false> iar(iss);
// iar.serialize_int(x1);
// ASSERT_EQ(8, iss.tellg());
// ASSERT_TRUE(iss.good());
//
// ASSERT_EQ(x, x1);
//}
//
//TEST(Serialization, BinaryArchiveVarInts) {
// uint64_t x = 0xff00000000, x1;
//
// ostringstream oss;
// binary_archive<true> oar(oss);
// oar.serialize_varint(x);
// ASSERT_TRUE(oss.good());
// ASSERT_EQ(6, oss.str().size());
// ASSERT_EQ(string("\x80\x80\x80\x80\xF0\x1F", 6), oss.str());
//
// istringstream iss(oss.str());
// binary_archive<false> iar(iss);
// iar.serialize_varint(x1);
// ASSERT_TRUE(iss.good());
// ASSERT_EQ(x, x1);
//}
//
//TEST(Serialization, Test1) {
// ostringstream str;
// binary_archive<true> ar(str);
//
// Struct1 s1;
// s1.si.push_back(0);
// {
// Struct s;
// s.a = 5;
// s.b = 65539;
// std::memcpy(s.blob, "12345678", 8);
// s1.si.push_back(s);
// }
// s1.si.push_back(1);
// s1.vi.push_back(10);
// s1.vi.push_back(22);
//
// string blob;
// ASSERT_TRUE(serialization::dump_binary(s1, blob));
// ASSERT_TRUE(try_parse(blob));
//
// ASSERT_EQ('\xE0', blob[6]);
// blob[6] = '\xE1';
// ASSERT_FALSE(try_parse(blob));
// blob[6] = '\xE2';
// ASSERT_FALSE(try_parse(blob));
//}
//
//TEST(Serialization, Overflow) {
// Blob x = { 0xff00000000 };
// Blob x1;
//
// string blob;
// ASSERT_TRUE(serialization::dump_binary(x, blob));
// ASSERT_EQ(sizeof(Blob), blob.size());
//
// ASSERT_TRUE(serialization::parse_binary(blob, x1));
// ASSERT_EQ(x, x1);
//
// vector<Blob> bigvector;
// ASSERT_FALSE(serialization::parse_binary(blob, bigvector));
// ASSERT_EQ(0, bigvector.size());
//}
//
//TEST(Serialization, serializes_vector_uint64_as_varint)
//{
// std::vector<uint64_t> v;
// string blob;
//
// ASSERT_TRUE(serialization::dump_binary(v, blob));
// ASSERT_EQ(1, blob.size());
//
// // +1 byte
// v.push_back(0);
// ASSERT_TRUE(serialization::dump_binary(v, blob));
// ASSERT_EQ(2, blob.size());
//
// // +1 byte
// v.push_back(1);
// ASSERT_TRUE(serialization::dump_binary(v, blob));
// ASSERT_EQ(3, blob.size());
//
// // +2 bytes
// v.push_back(0x80);
// ASSERT_TRUE(serialization::dump_binary(v, blob));
// ASSERT_EQ(5, blob.size());
//
// // +2 bytes
// v.push_back(0xFF);
// ASSERT_TRUE(serialization::dump_binary(v, blob));
// ASSERT_EQ(7, blob.size());
//
// // +2 bytes
// v.push_back(0x3FFF);
// ASSERT_TRUE(serialization::dump_binary(v, blob));
// ASSERT_EQ(9, blob.size());
//
// // +3 bytes
// v.push_back(0x40FF);
// ASSERT_TRUE(serialization::dump_binary(v, blob));
// ASSERT_EQ(12, blob.size());
//
// // +10 bytes
// v.push_back(0xFFFFFFFFFFFFFFFF);
// ASSERT_TRUE(serialization::dump_binary(v, blob));
// ASSERT_EQ(22, blob.size());
//}
//
//TEST(Serialization, serializes_vector_int64_as_fixed_int)
//{
// std::vector<int64_t> v;
// string blob;
//
// ASSERT_TRUE(serialization::dump_binary(v, blob));
// ASSERT_EQ(1, blob.size());
//
// // +8 bytes
// v.push_back(0);
// ASSERT_TRUE(serialization::dump_binary(v, blob));
// ASSERT_EQ(9, blob.size());
//
// // +8 bytes
// v.push_back(1);
// ASSERT_TRUE(serialization::dump_binary(v, blob));
// ASSERT_EQ(17, blob.size());
//
// // +8 bytes
// v.push_back(0x80);
// ASSERT_TRUE(serialization::dump_binary(v, blob));
// ASSERT_EQ(25, blob.size());
//
// // +8 bytes
// v.push_back(0xFF);
// ASSERT_TRUE(serialization::dump_binary(v, blob));
// ASSERT_EQ(33, blob.size());
//
// // +8 bytes
// v.push_back(0x3FFF);
// ASSERT_TRUE(serialization::dump_binary(v, blob));
// ASSERT_EQ(41, blob.size());
//
// // +8 bytes
// v.push_back(0x40FF);
// ASSERT_TRUE(serialization::dump_binary(v, blob));
// ASSERT_EQ(49, blob.size());
//
// // +8 bytes
// v.push_back(0xFFFFFFFFFFFFFFFF);
// ASSERT_TRUE(serialization::dump_binary(v, blob));
// ASSERT_EQ(57, blob.size());
//}
//
//namespace
//{
// template<typename T>
// std::vector<T> linearize_vector2(const std::vector< std::vector<T> >& vec_vec)
// {
// std::vector<T> res;
// BOOST_FOREACH(const auto& vec, vec_vec)
// {
// res.insert(res.end(), vec.begin(), vec.end());
// }
// return res;
// }
//}
//
//TEST(Serialization, serializes_transacion_signatures_correctly)
//{
// using namespace CryptoNote;
//
// Transaction tx;
// Transaction tx1;
// string blob;
//
// // Empty tx
// tx.clear();
// ASSERT_TRUE(serialization::dump_binary(tx, blob));
// ASSERT_EQ(5, blob.size()); // 5 bytes + 0 bytes extra + 0 bytes signatures
// ASSERT_TRUE(serialization::parse_binary(blob, tx1));
// ASSERT_EQ(tx, tx1);
// ASSERT_EQ(linearize_vector2(tx.signatures), linearize_vector2(tx1.signatures));
//
// // Miner tx without signatures
// TransactionInputGenerate txin_gen1;
// txin_gen1.height = 0;
// tx.clear();
// tx.vin.push_back(txin_gen1);
// ASSERT_TRUE(serialization::dump_binary(tx, blob));
// ASSERT_EQ(7, blob.size()); // 5 bytes + 2 bytes vin[0] + 0 bytes extra + 0 bytes signatures
// ASSERT_TRUE(serialization::parse_binary(blob, tx1));
// ASSERT_EQ(tx, tx1);
// ASSERT_EQ(linearize_vector2(tx.signatures), linearize_vector2(tx1.signatures));
//
// // Miner tx with empty signatures 2nd vector
// tx.signatures.resize(1);
// ASSERT_TRUE(serialization::dump_binary(tx, blob));
// ASSERT_EQ(7, blob.size()); // 5 bytes + 2 bytes vin[0] + 0 bytes extra + 0 bytes signatures
// ASSERT_TRUE(serialization::parse_binary(blob, tx1));
// ASSERT_EQ(tx, tx1);
// ASSERT_EQ(linearize_vector2(tx.signatures), linearize_vector2(tx1.signatures));
//
// // Miner tx with one signature
// tx.signatures[0].resize(1);
// ASSERT_FALSE(serialization::dump_binary(tx, blob));
//
// // Miner tx with 2 empty vectors
// tx.signatures.resize(2);
// tx.signatures[0].resize(0);
// tx.signatures[1].resize(0);
// ASSERT_FALSE(serialization::dump_binary(tx, blob));
//
// // Miner tx with 2 signatures
// tx.signatures[0].resize(1);
// tx.signatures[1].resize(1);
// ASSERT_FALSE(serialization::dump_binary(tx, blob));
//
// // Two TransactionInputGenerate, no signatures
// tx.vin.push_back(txin_gen1);
// tx.signatures.resize(0);
// ASSERT_TRUE(serialization::dump_binary(tx, blob));
// ASSERT_EQ(9, blob.size()); // 5 bytes + 2 * 2 bytes vins + 0 bytes extra + 0 bytes signatures
// ASSERT_TRUE(serialization::parse_binary(blob, tx1));
// ASSERT_EQ(tx, tx1);
// ASSERT_EQ(linearize_vector2(tx.signatures), linearize_vector2(tx1.signatures));
//
// // Two TransactionInputGenerate, signatures vector contains only one empty element
// tx.signatures.resize(1);
// ASSERT_FALSE(serialization::dump_binary(tx, blob));
//
// // Two TransactionInputGenerate, signatures vector contains two empty elements
// tx.signatures.resize(2);
// ASSERT_TRUE(serialization::dump_binary(tx, blob));
// ASSERT_EQ(9, blob.size()); // 5 bytes + 2 * 2 bytes vins + 0 bytes extra + 0 bytes signatures
// ASSERT_TRUE(serialization::parse_binary(blob, tx1));
// ASSERT_EQ(tx, tx1);
// ASSERT_EQ(linearize_vector2(tx.signatures), linearize_vector2(tx1.signatures));
//
// // Two TransactionInputGenerate, signatures vector contains three empty elements
// tx.signatures.resize(3);
// ASSERT_FALSE(serialization::dump_binary(tx, blob));
//
// // Two TransactionInputGenerate, signatures vector contains two non empty elements
// tx.signatures.resize(2);
// tx.signatures[0].resize(1);
// tx.signatures[1].resize(1);
// ASSERT_FALSE(serialization::dump_binary(tx, blob));
//
// // A few bytes instead of signature
// tx.vin.clear();
// tx.vin.push_back(txin_gen1);
// tx.signatures.clear();
// ASSERT_TRUE(serialization::dump_binary(tx, blob));
// blob.append(std::string(sizeof(Crypto::Signature) / 2, 'x'));
// ASSERT_FALSE(serialization::parse_binary(blob, tx1));
//
// // blob contains one signature
// blob.append(std::string(sizeof(Crypto::Signature) / 2, 'y'));
// ASSERT_FALSE(serialization::parse_binary(blob, tx1));
//
// // Not enough signature vectors for all inputs
// TransactionInputToKey txin_to_key1;
// txin_to_key1.keyOffsets.resize(2);
// tx.vin.clear();
// tx.vin.push_back(txin_to_key1);
// tx.vin.push_back(txin_to_key1);
// tx.signatures.resize(1);
// tx.signatures[0].resize(2);
// ASSERT_FALSE(serialization::dump_binary(tx, blob));
//
// // Too much signatures for two inputs
// tx.signatures.resize(3);
// tx.signatures[0].resize(2);
// tx.signatures[1].resize(2);
// tx.signatures[2].resize(2);
// ASSERT_FALSE(serialization::dump_binary(tx, blob));
//
// // First signatures vector contains too little elements
// tx.signatures.resize(2);
// tx.signatures[0].resize(1);
// tx.signatures[1].resize(2);
// ASSERT_FALSE(serialization::dump_binary(tx, blob));
//
// // First signatures vector contains too much elements
// tx.signatures.resize(2);
// tx.signatures[0].resize(3);
// tx.signatures[1].resize(2);
// ASSERT_FALSE(serialization::dump_binary(tx, blob));
//
// // There are signatures for each input
// tx.signatures.resize(2);
// tx.signatures[0].resize(2);
// tx.signatures[1].resize(2);
// ASSERT_TRUE(serialization::dump_binary(tx, blob));
// ASSERT_TRUE(serialization::parse_binary(blob, tx1));
// ASSERT_EQ(tx, tx1);
// ASSERT_EQ(linearize_vector2(tx.signatures), linearize_vector2(tx1.signatures));
//
// // Blob doesn't contain enough data
// blob.resize(blob.size() - sizeof(Crypto::Signature) / 2);
// ASSERT_FALSE(serialization::parse_binary(blob, tx1));
//
// // Blob contains too much data
// blob.resize(blob.size() + sizeof(Crypto::Signature));
// ASSERT_FALSE(serialization::parse_binary(blob, tx1));
//
// // Blob contains one excess signature
// blob.resize(blob.size() + sizeof(Crypto::Signature) / 2);
// ASSERT_FALSE(serialization::parse_binary(blob, tx1));
//}