102 lines
4.5 KiB
C++
102 lines
4.5 KiB
C++
// Copyright (c) 2011-2016 The Cryptonote developers
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// Distributed under the MIT/X11 software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#pragma once
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#include <cstdint>
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#include <list>
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#include <vector>
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#include <unordered_map>
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#include "crypto/hash.h"
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#include "CryptoNoteCore/CryptoNoteBasic.h"
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#include "CryptoNoteCore/CryptoNoteBasicImpl.h"
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#include "CryptoNoteCore/CryptoNoteFormatUtils.h"
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#include "CryptoNoteCore/Currency.h"
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#include "CryptoNoteCore/Difficulty.h"
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class test_generator
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{
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public:
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struct BlockInfo {
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BlockInfo()
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: previousBlockHash()
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, alreadyGeneratedCoins(0)
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, blockSize(0) {
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}
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BlockInfo(Crypto::Hash aPrevId, uint64_t anAlreadyGeneratedCoins, size_t aBlockSize)
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: previousBlockHash(aPrevId)
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, alreadyGeneratedCoins(anAlreadyGeneratedCoins)
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, blockSize(aBlockSize) {
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}
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Crypto::Hash previousBlockHash;
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uint64_t alreadyGeneratedCoins;
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size_t blockSize;
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};
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enum BlockFields {
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bf_none = 0,
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bf_major_ver = 1 << 0,
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bf_minor_ver = 1 << 1,
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bf_timestamp = 1 << 2,
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bf_prev_id = 1 << 3,
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bf_miner_tx = 1 << 4,
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bf_tx_hashes = 1 << 5,
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bf_diffic = 1 << 6
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};
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test_generator(const CryptoNote::Currency& currency, uint8_t majorVersion = CryptoNote::BLOCK_MAJOR_VERSION_1,
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uint8_t minorVersion = CryptoNote::BLOCK_MINOR_VERSION_0)
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: m_currency(currency), defaultMajorVersion(majorVersion), defaultMinorVersion(minorVersion) {
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}
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uint8_t defaultMajorVersion;
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uint8_t defaultMinorVersion;
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const CryptoNote::Currency& currency() const { return m_currency; }
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void getBlockchain(std::vector<BlockInfo>& blockchain, const Crypto::Hash& head, size_t n) const;
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void getLastNBlockSizes(std::vector<size_t>& blockSizes, const Crypto::Hash& head, size_t n) const;
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uint64_t getAlreadyGeneratedCoins(const Crypto::Hash& blockId) const;
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uint64_t getAlreadyGeneratedCoins(const CryptoNote::Block& blk) const;
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void addBlock(const CryptoNote::Block& blk, size_t tsxSize, uint64_t fee, std::vector<size_t>& blockSizes,
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uint64_t alreadyGeneratedCoins);
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bool constructBlock(CryptoNote::Block& blk, uint32_t height, const Crypto::Hash& previousBlockHash,
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const CryptoNote::AccountBase& minerAcc, uint64_t timestamp, uint64_t alreadyGeneratedCoins,
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std::vector<size_t>& blockSizes, const std::list<CryptoNote::Transaction>& txList);
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bool constructBlock(CryptoNote::Block& blk, const CryptoNote::AccountBase& minerAcc, uint64_t timestamp);
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bool constructBlock(CryptoNote::Block& blk, const CryptoNote::Block& blkPrev, const CryptoNote::AccountBase& minerAcc,
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const std::list<CryptoNote::Transaction>& txList = std::list<CryptoNote::Transaction>());
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bool constructBlockManually(CryptoNote::Block& blk, const CryptoNote::Block& prevBlock,
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const CryptoNote::AccountBase& minerAcc, int actualParams = bf_none, uint8_t majorVer = 0,
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uint8_t minorVer = 0, uint64_t timestamp = 0, const Crypto::Hash& previousBlockHash = Crypto::Hash(),
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const CryptoNote::difficulty_type& diffic = 1, const CryptoNote::Transaction& baseTransaction = CryptoNote::Transaction(),
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const std::vector<Crypto::Hash>& transactionHashes = std::vector<Crypto::Hash>(), size_t txsSizes = 0, uint64_t fee = 0);
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bool constructBlockManuallyTx(CryptoNote::Block& blk, const CryptoNote::Block& prevBlock,
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const CryptoNote::AccountBase& minerAcc, const std::vector<Crypto::Hash>& transactionHashes, size_t txsSize);
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bool constructMaxSizeBlock(CryptoNote::Block& blk, const CryptoNote::Block& blkPrev,
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const CryptoNote::AccountBase& minerAccount, size_t medianBlockCount = 0,
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const std::list<CryptoNote::Transaction>& txList = std::list<CryptoNote::Transaction>());
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private:
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const CryptoNote::Currency& m_currency;
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std::unordered_map<Crypto::Hash, BlockInfo> m_blocksInfo;
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};
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inline CryptoNote::difficulty_type getTestDifficulty() { return 1; }
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void fillNonce(CryptoNote::Block& blk, const CryptoNote::difficulty_type& diffic);
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bool constructMinerTxManually(const CryptoNote::Currency& currency, uint32_t height, uint64_t alreadyGeneratedCoins,
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const CryptoNote::AccountPublicAddress& minerAddress, CryptoNote::Transaction& tx, uint64_t fee,
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CryptoNote::KeyPair* pTxKey = 0);
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bool constructMinerTxBySize(const CryptoNote::Currency& currency, CryptoNote::Transaction& baseTransaction, uint32_t height,
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uint64_t alreadyGeneratedCoins, const CryptoNote::AccountPublicAddress& minerAddress,
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std::vector<size_t>& blockSizes, size_t targetTxSize, size_t targetBlockSize, uint64_t fee = 0);
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