git / moonbite-core / src/test/fuzz/float.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 <memusage.h>#include <serialize.h>#include <streams.h>#include <test/fuzz/FuzzedDataProvider.h>#include <test/fuzz/fuzz.h>#include <version.h>#include <cassert>#include <cstdint>void test_one_input(const std::vector<uint8_t>& buffer){    FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size());    {        const double d = fuzzed_data_provider.ConsumeFloatingPoint<double>();        (void)memusage::DynamicUsage(d);        assert(ser_uint64_to_double(ser_double_to_uint64(d)) == d);        CDataStream stream(SER_NETWORK, INIT_PROTO_VERSION);        stream << d;        double d_deserialized;        stream >> d_deserialized;        assert(d == d_deserialized);    }    {        const float f = fuzzed_data_provider.ConsumeFloatingPoint<float>();        (void)memusage::DynamicUsage(f);        assert(ser_uint32_to_float(ser_float_to_uint32(f)) == f);        CDataStream stream(SER_NETWORK, INIT_PROTO_VERSION);        stream << f;        float f_deserialized;        stream >> f_deserialized;        assert(f == f_deserialized);    }}