danicoin/tests/TestGenerator/TestGenerator.h
2015-04-23 20:07:22 +04:00

102 lines
4.4 KiB
C++

// Copyright (c) 2011-2015 The Cryptonote developers
// Distributed under the MIT/X11 software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#pragma once
#include <cstdint>
#include <list>
#include <vector>
#include <unordered_map>
#include "crypto/hash.h"
#include "cryptonote_core/cryptonote_basic.h"
#include "cryptonote_core/cryptonote_basic_impl.h"
#include "cryptonote_core/cryptonote_format_utils.h"
#include "cryptonote_core/Currency.h"
#include "cryptonote_core/difficulty.h"
class test_generator
{
public:
struct BlockInfo {
BlockInfo()
: prevId()
, alreadyGeneratedCoins(0)
, blockSize(0) {
}
BlockInfo(crypto::hash aPrevId, uint64_t anAlreadyGeneratedCoins, size_t aBlockSize)
: prevId(aPrevId)
, alreadyGeneratedCoins(anAlreadyGeneratedCoins)
, blockSize(aBlockSize) {
}
crypto::hash prevId;
uint64_t alreadyGeneratedCoins;
size_t blockSize;
};
enum BlockFields {
bf_none = 0,
bf_major_ver = 1 << 0,
bf_minor_ver = 1 << 1,
bf_timestamp = 1 << 2,
bf_prev_id = 1 << 3,
bf_miner_tx = 1 << 4,
bf_tx_hashes = 1 << 5,
bf_diffic = 1 << 6
};
test_generator(const cryptonote::Currency& currency, uint8_t majorVersion = cryptonote::BLOCK_MAJOR_VERSION_1,
uint8_t minorVersion = cryptonote::BLOCK_MINOR_VERSION_0)
: m_currency(currency), defaultMajorVersion(majorVersion), defaultMinorVersion(minorVersion) {
}
uint8_t defaultMajorVersion;
uint8_t defaultMinorVersion;
const cryptonote::Currency& currency() const { return m_currency; }
void getBlockchain(std::vector<BlockInfo>& blockchain, const crypto::hash& head, size_t n) const;
void getLastNBlockSizes(std::vector<size_t>& blockSizes, const crypto::hash& head, size_t n) const;
uint64_t getAlreadyGeneratedCoins(const crypto::hash& blockId) const;
uint64_t getAlreadyGeneratedCoins(const cryptonote::Block& blk) const;
void addBlock(const cryptonote::Block& blk, size_t tsxSize, uint64_t fee, std::vector<size_t>& blockSizes,
uint64_t alreadyGeneratedCoins);
bool constructBlock(cryptonote::Block& blk, uint64_t height, const crypto::hash& prevId,
const cryptonote::account_base& minerAcc, uint64_t timestamp, uint64_t alreadyGeneratedCoins,
std::vector<size_t>& blockSizes, const std::list<cryptonote::Transaction>& txList);
bool constructBlock(cryptonote::Block& blk, const cryptonote::account_base& minerAcc, uint64_t timestamp);
bool constructBlock(cryptonote::Block& blk, const cryptonote::Block& blkPrev, const cryptonote::account_base& minerAcc,
const std::list<cryptonote::Transaction>& txList = std::list<cryptonote::Transaction>());
bool constructBlockManually(cryptonote::Block& blk, const cryptonote::Block& prevBlock,
const cryptonote::account_base& minerAcc, int actualParams = bf_none, uint8_t majorVer = 0,
uint8_t minorVer = 0, uint64_t timestamp = 0, const crypto::hash& prevId = crypto::hash(),
const cryptonote::difficulty_type& diffic = 1, const cryptonote::Transaction& minerTx = cryptonote::Transaction(),
const std::vector<crypto::hash>& txHashes = std::vector<crypto::hash>(), size_t txsSizes = 0, uint64_t fee = 0);
bool constructBlockManuallyTx(cryptonote::Block& blk, const cryptonote::Block& prevBlock,
const cryptonote::account_base& minerAcc, const std::vector<crypto::hash>& txHashes, size_t txsSize);
bool constructMaxSizeBlock(cryptonote::Block& blk, const cryptonote::Block& blkPrev,
const cryptonote::account_base& minerAccount, size_t medianBlockCount = 0,
const std::list<cryptonote::Transaction>& txList = std::list<cryptonote::Transaction>());
private:
const cryptonote::Currency& m_currency;
std::unordered_map<crypto::hash, BlockInfo> m_blocksInfo;
};
inline cryptonote::difficulty_type getTestDifficulty() { return 1; }
void fillNonce(cryptonote::Block& blk, const cryptonote::difficulty_type& diffic);
bool constructMinerTxManually(const cryptonote::Currency& currency, size_t height, uint64_t alreadyGeneratedCoins,
const cryptonote::AccountPublicAddress& minerAddress, cryptonote::Transaction& tx, uint64_t fee,
cryptonote::KeyPair* pTxKey = 0);
bool constructMinerTxBySize(const cryptonote::Currency& currency, cryptonote::Transaction& minerTx, uint64_t height,
uint64_t alreadyGeneratedCoins, const cryptonote::AccountPublicAddress& minerAddress,
std::vector<size_t>& blockSizes, size_t targetTxSize, size_t targetBlockSize, uint64_t fee = 0);