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fuzz: Avoid integer sanitizer warnings in policy_estimator target

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MarcoFalke
2025-03-27 11:56:01 +01:00
parent c0b7159de4
commit fa6a007b8e
4 changed files with 16 additions and 11 deletions
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6
src/test/fuzz/util/mempool.cpp
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@@ -1,4 +1,4 @@
// Copyright (c) 2022 The Bitcoin Core developers
// Copyright (c) 2022-present The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
@@ -14,7 +14,7 @@
#include <cstdint>
#include <limits>
CTxMemPoolEntry ConsumeTxMemPoolEntry(FuzzedDataProvider& fuzzed_data_provider, const CTransaction& tx) noexcept
CTxMemPoolEntry ConsumeTxMemPoolEntry(FuzzedDataProvider& fuzzed_data_provider, const CTransaction& tx, uint32_t max_height) noexcept
{
// Avoid:
// policy/feerate.cpp:28:34: runtime error: signed integer overflow: 34873208148477500 * 1000 cannot be represented in type 'long'
@@ -24,7 +24,7 @@ CTxMemPoolEntry ConsumeTxMemPoolEntry(FuzzedDataProvider& fuzzed_data_provider,
assert(MoneyRange(fee));
const int64_t time = fuzzed_data_provider.ConsumeIntegral<int64_t>();
const uint64_t entry_sequence{fuzzed_data_provider.ConsumeIntegral<uint64_t>()};
const unsigned int entry_height = fuzzed_data_provider.ConsumeIntegral<unsigned int>();
const auto entry_height{fuzzed_data_provider.ConsumeIntegralInRange<uint32_t>(0, max_height)};
const bool spends_coinbase = fuzzed_data_provider.ConsumeBool();
const unsigned int sig_op_cost = fuzzed_data_provider.ConsumeIntegralInRange<unsigned int>(0, MAX_BLOCK_SIGOPS_COST);
return CTxMemPoolEntry{MakeTransactionRef(tx), fee, time, entry_height, entry_sequence, spends_coinbase, sig_op_cost, {}};

4
src/test/fuzz/util/mempool.h
View File

@@ -1,4 +1,4 @@
// Copyright (c) 2022 The Bitcoin Core developers
// Copyright (c) 2022-present The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
@@ -21,6 +21,6 @@ public:
}
};
[[nodiscard]] CTxMemPoolEntry ConsumeTxMemPoolEntry(FuzzedDataProvider& fuzzed_data_provider, const CTransaction& tx) noexcept;
[[nodiscard]] CTxMemPoolEntry ConsumeTxMemPoolEntry(FuzzedDataProvider& fuzzed_data_provider, const CTransaction& tx, uint32_t max_height=std::numeric_limits<uint32_t>::max()) noexcept;
#endif // BITCOIN_TEST_FUZZ_UTIL_MEMPOOL_H