Line data    Source code

       1             : // Copyright (c) 2022 The Bitcoin Core developers
       2             : // Distributed under the MIT software license, see the accompanying
       3             : // file COPYING or http://www.opensource.org/licenses/mit-license.php.
       4             : 
       5             : #include <consensus/amount.h>
       6             : #include <consensus/consensus.h>
       7             : #include <kernel/mempool_entry.h>
       8             : #include <primitives/transaction.h>
       9             : #include <test/fuzz/FuzzedDataProvider.h>
      10             : #include <test/fuzz/util.h>
      11             : #include <test/fuzz/util/mempool.h>
      12             : 
      13             : #include <cassert>
      14             : #include <cstdint>
      15             : #include <limits>
      16             : 
      17         173 : CTxMemPoolEntry ConsumeTxMemPoolEntry(FuzzedDataProvider& fuzzed_data_provider, const CTransaction& tx) noexcept
      18         173 : {
      19             :     // Avoid:
      20             :     // policy/feerate.cpp:28:34: runtime error: signed integer overflow: 34873208148477500 * 1000 cannot be represented in type 'long'
      21             :     //
      22             :     // Reproduce using CFeeRate(348732081484775, 10).GetFeePerK()
      23           0 :     const CAmount fee{ConsumeMoney(fuzzed_data_provider, /*max=*/std::numeric_limits<CAmount>::max() / CAmount{100'000})};
      24           0 :     assert(MoneyRange(fee));
      25           0 :     const int64_t time = fuzzed_data_provider.ConsumeIntegral<int64_t>();
      26           0 :     const uint64_t entry_sequence{fuzzed_data_provider.ConsumeIntegral<uint64_t>()};
      27           0 :     const unsigned int entry_height = fuzzed_data_provider.ConsumeIntegral<unsigned int>();
      28           0 :     const bool spends_coinbase = fuzzed_data_provider.ConsumeBool();
      29           0 :     const unsigned int sig_op_cost = fuzzed_data_provider.ConsumeIntegralInRange<unsigned int>(0, MAX_BLOCK_SIGOPS_COST);
      30           0 :     return CTxMemPoolEntry{MakeTransactionRef(tx), fee, time, entry_height, entry_sequence, spends_coinbase, sig_op_cost, {}};
      31             : }