git / moonbite-core / src/test/fuzz/rbf.cpp · raw

// Copyright (c) 2020 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 <policy/rbf.h>#include <primitives/transaction.h>#include <sync.h>#include <test/fuzz/FuzzedDataProvider.h>#include <test/fuzz/fuzz.h>#include <test/fuzz/util.h>#include <txmempool.h>#include <cstdint>#include <optional>#include <string>#include <vector>void test_one_input(const std::vector<uint8_t>& buffer){    FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size());    std::optional<CMutableTransaction> mtx = ConsumeDeserializable<CMutableTransaction>(fuzzed_data_provider);    if (!mtx) {        return;    }    CTxMemPool pool;    while (fuzzed_data_provider.ConsumeBool()) {        const std::optional<CMutableTransaction> another_mtx = ConsumeDeserializable<CMutableTransaction>(fuzzed_data_provider);        if (!another_mtx) {            break;        }        const CTransaction another_tx{*another_mtx};        if (fuzzed_data_provider.ConsumeBool() && !mtx->vin.empty()) {            mtx->vin[0].prevout = COutPoint{another_tx.GetHash(), 0};        }        LOCK2(cs_main, pool.cs);        pool.addUnchecked(ConsumeTxMemPoolEntry(fuzzed_data_provider, another_tx));    }    const CTransaction tx{*mtx};    if (fuzzed_data_provider.ConsumeBool()) {        LOCK2(cs_main, pool.cs);        pool.addUnchecked(ConsumeTxMemPoolEntry(fuzzed_data_provider, tx));    }    {        LOCK(pool.cs);        (void)IsRBFOptIn(tx, pool);    }}