git / moonbite-core / src/test/fuzz/timedata.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 <test/fuzz/FuzzedDataProvider.h>#include <test/fuzz/fuzz.h>#include <test/fuzz/util.h>#include <timedata.h>#include <cstdint>#include <string>#include <vector>void test_one_input(const std::vector<uint8_t>& buffer){    FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size());    const unsigned int max_size = fuzzed_data_provider.ConsumeIntegralInRange<unsigned int>(0, 1000);    // Divide by 2 to avoid signed integer overflow in .median()    const int64_t initial_value = fuzzed_data_provider.ConsumeIntegral<int64_t>() / 2;    CMedianFilter<int64_t> median_filter{max_size, initial_value};    while (fuzzed_data_provider.remaining_bytes() > 0) {        (void)median_filter.median();        assert(median_filter.size() > 0);        assert(static_cast<size_t>(median_filter.size()) == median_filter.sorted().size());        assert(static_cast<unsigned int>(median_filter.size()) <= max_size || max_size == 0);        // Divide by 2 to avoid signed integer overflow in .median()        median_filter.input(fuzzed_data_provider.ConsumeIntegral<int64_t>() / 2);    }}