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680eafdc74
Move enum and message formatting functions to a common/messages header where they should be more discoverable, and also out of the util library, so they will not be a dependency of the kernel The are no changes in behavior and no changes to the moved code.
31 lines
1.3 KiB
C++
31 lines
1.3 KiB
C++
// Copyright (c) 2020-2021 The Bitcoin Core developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#include <common/messages.h>
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#include <consensus/amount.h>
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#include <policy/fees.h>
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#include <test/fuzz/FuzzedDataProvider.h>
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#include <test/fuzz/fuzz.h>
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#include <test/fuzz/util.h>
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#include <cstdint>
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#include <string>
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#include <vector>
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using common::StringForFeeReason;
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FUZZ_TARGET(fees)
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{
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FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size());
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const CFeeRate minimal_incremental_fee{ConsumeMoney(fuzzed_data_provider)};
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FastRandomContext rng{/*fDeterministic=*/true};
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FeeFilterRounder fee_filter_rounder{minimal_incremental_fee, rng};
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LIMITED_WHILE(fuzzed_data_provider.ConsumeBool(), 10000) {
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const CAmount current_minimum_fee = ConsumeMoney(fuzzed_data_provider);
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const CAmount rounded_fee = fee_filter_rounder.round(current_minimum_fee);
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assert(MoneyRange(rounded_fee));
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}
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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});
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(void)StringForFeeReason(fee_reason);
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}
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