1 // Copyright (c) 2020 The Bitcoin Core developers
2 // Distributed under the MIT software license, see the accompanying
3 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
4
5 #include <amount.h>
6 #include <policy/fees.h>
7 #include <test/fuzz/FuzzedDataProvider.h>
8 #include <test/fuzz/fuzz.h>
9 #include <test/fuzz/util.h>
10 #include <util/fees.h>
11
12 #include <cstdint>
13 #include <string>
14 #include <vector>
15
test_one_input(const std::vector<uint8_t> & buffer)16 void test_one_input(const std::vector<uint8_t>& buffer)
17 {
18 FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size());
19 const CFeeRate minimal_incremental_fee{ConsumeMoney(fuzzed_data_provider)};
20 FeeFilterRounder fee_filter_rounder{minimal_incremental_fee};
21 while (fuzzed_data_provider.ConsumeBool()) {
22 const CAmount current_minimum_fee = ConsumeMoney(fuzzed_data_provider);
23 const CAmount rounded_fee = fee_filter_rounder.round(current_minimum_fee);
24 assert(MoneyRange(rounded_fee));
25 }
26 const FeeReason fee_reason = fuzzed_data_provider.PickValueInArray({FeeReason::NONE, FeeReason::HALF_ESTIMATE, FeeReason::FULL_ESTIMATE, FeeReason::DOUBLE_ESTIMATE, FeeReason::CONSERVATIVE, FeeReason::MEMPOOL_MIN, FeeReason::PAYTXFEE, FeeReason::FALLBACK, FeeReason::REQUIRED});
27 (void)StringForFeeReason(fee_reason);
28 }
29