git / moonbite-core / src/test/fuzz/checkqueue.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 <checkqueue.h>#include <test/fuzz/FuzzedDataProvider.h>#include <test/fuzz/fuzz.h>#include <test/fuzz/util.h>#include <cstdint>#include <string>#include <vector>namespace {struct DumbCheck {    const bool result = false;    DumbCheck() = default;    explicit DumbCheck(const bool _result) : result(_result)    {    }    bool operator()() const    {        return result;    }    void swap(DumbCheck& x)    {    }};} // namespacevoid test_one_input(const std::vector<uint8_t>& buffer){    FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size());    const unsigned int batch_size = fuzzed_data_provider.ConsumeIntegralInRange<unsigned int>(0, 1024);    CCheckQueue<DumbCheck> check_queue_1{batch_size};    CCheckQueue<DumbCheck> check_queue_2{batch_size};    std::vector<DumbCheck> checks_1;    std::vector<DumbCheck> checks_2;    const int size = fuzzed_data_provider.ConsumeIntegralInRange<int>(0, 1024);    for (int i = 0; i < size; ++i) {        const bool result = fuzzed_data_provider.ConsumeBool();        checks_1.emplace_back(result);        checks_2.emplace_back(result);    }    if (fuzzed_data_provider.ConsumeBool()) {        check_queue_1.Add(checks_1);    }    if (fuzzed_data_provider.ConsumeBool()) {        (void)check_queue_1.Wait();    }    CCheckQueueControl<DumbCheck> check_queue_control{&check_queue_2};    if (fuzzed_data_provider.ConsumeBool()) {        check_queue_control.Add(checks_2);    }    if (fuzzed_data_provider.ConsumeBool()) {        (void)check_queue_control.Wait();    }}