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src/test/fuzz/util/mempool.cpp
31 строка
2 KB
Pieter Wuille
txgraph: initialize Ref in AddTransaction (preparation)
09 фев 2026, 23:55
09 фев 2026, 23:55
3ddafce
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// Copyright (c) 2022-present The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include <consensus/amount.h> #include <consensus/consensus.h> #include <kernel/mempool_entry.h> #include <primitives/transaction.h> #include <test/fuzz/FuzzedDataProvider.h> #include <test/fuzz/util.h> #include <test/fuzz/util/mempool.h> #include <cassert> #include <cstdint> #include <limits> CTxMemPoolEntry ConsumeTxMemPoolEntry(FuzzedDataProvider& fuzzed_data_provider, const CTransaction& tx, uint32_t max_height) noexcept { // Avoid: // policy/feerate.cpp:28:34: runtime error: signed integer overflow: 34873208148477500 * 1000 cannot be represented in type 'long' // // Reproduce using CFeeRate(348732081484775, 10).GetFeePerK() const CAmount fee{ConsumeMoney(fuzzed_data_provider, /*max=*/std::numeric_limits<CAmount>::max() / CAmount{100'000})}; assert(MoneyRange(fee)); const int64_t time = fuzzed_data_provider.ConsumeIntegral<int64_t>(); const uint64_t entry_sequence{fuzzed_data_provider.ConsumeIntegral<uint64_t>()}; const auto entry_height{fuzzed_data_provider.ConsumeIntegralInRange<uint32_t>(0, max_height)}; const bool spends_coinbase = fuzzed_data_provider.ConsumeBool(); const unsigned int sig_op_cost = fuzzed_data_provider.ConsumeIntegralInRange<unsigned int>(0, MAX_BLOCK_SIGOPS_COST); return CTxMemPoolEntry{MakeTransactionRef(tx), fee, time, entry_height, entry_sequence, spends_coinbase, sig_op_cost, {}}; }