Differential D8494 Diff 25954 src/test/fuzz/addrdb.cpp

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src/test/fuzz/addrdb.cpp

	// Copyright (c) 2020 The Bitcoin Core developers			// Copyright (c) 2020 The Bitcoin Core developers
	// Distributed under the MIT software license, see the accompanying			// Distributed under the MIT software license, see the accompanying
	// file COPYING or http://www.opensource.org/licenses/mit-license.php.			// file COPYING or http://www.opensource.org/licenses/mit-license.php.

	#include <addrdb.h>			#include <addrdb.h>
	#include <optional.h>
	#include <test/fuzz/FuzzedDataProvider.h>			#include <test/fuzz/FuzzedDataProvider.h>
	#include <test/fuzz/fuzz.h>			#include <test/fuzz/fuzz.h>
	#include <test/fuzz/util.h>			#include <test/fuzz/util.h>

	#include <cassert>			#include <cassert>
	#include <cstdint>			#include <cstdint>
	#include <string>			#include <string>
	#include <vector>			#include <vector>

	void test_one_input(const std::vector<uint8_t> &buffer) {			void test_one_input(const std::vector<uint8_t> &buffer) {
	FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size());			FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size());

	[&] {			[&] {
	switch (fuzzed_data_provider.ConsumeIntegralInRange<int>(0, 2)) {			switch (fuzzed_data_provider.ConsumeIntegralInRange<int>(0, 2)) {
	case 0:			case 0:
	return CBanEntry{			return CBanEntry{
	fuzzed_data_provider.ConsumeIntegral<int64_t>()};			fuzzed_data_provider.ConsumeIntegral<int64_t>()};
	break;			break;
	case 1: {			case 1: {
	const Optional<CBanEntry> ban_entry =			const std::optional<CBanEntry> ban_entry =
	ConsumeDeserializable<CBanEntry>(fuzzed_data_provider);			ConsumeDeserializable<CBanEntry>(fuzzed_data_provider);
	if (ban_entry) {			if (ban_entry) {
	return *ban_entry;			return *ban_entry;
	}			}
	break;			break;
	}			}
	}			}
	return CBanEntry{};			return CBanEntry{};
	}();			}();
	}			}