diff options
Diffstat (limited to 'src/test/fuzz/util.h')
| -rw-r--r-- | src/test/fuzz/util.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/test/fuzz/util.h b/src/test/fuzz/util.h index 9c7b0d47a2..501bb1de5a 100644 --- a/src/test/fuzz/util.h +++ b/src/test/fuzz/util.h @@ -8,12 +8,15 @@ #include <amount.h> #include <arith_uint256.h> #include <attributes.h> +#include <consensus/consensus.h> #include <optional.h> +#include <primitives/transaction.h> #include <script/script.h> #include <serialize.h> #include <streams.h> #include <test/fuzz/FuzzedDataProvider.h> #include <test/fuzz/fuzz.h> +#include <txmempool.h> #include <uint256.h> #include <version.h> @@ -97,6 +100,21 @@ NODISCARD inline arith_uint256 ConsumeArithUInt256(FuzzedDataProvider& fuzzed_da return UintToArith256(ConsumeUInt256(fuzzed_data_provider)); } +NODISCARD inline CTxMemPoolEntry ConsumeTxMemPoolEntry(FuzzedDataProvider& fuzzed_data_provider, const CTransaction& tx) noexcept +{ + // Avoid: + // policy/feerate.cpp:28:34: runtime error: signed integer overflow: 34873208148477500 * 1000 cannot be represented in type 'long' + // + // Reproduce using CFeeRate(348732081484775, 10).GetFeePerK() + const CAmount fee = std::min<CAmount>(ConsumeMoney(fuzzed_data_provider), std::numeric_limits<CAmount>::max() / static_cast<CAmount>(100000)); + assert(MoneyRange(fee)); + const int64_t time = fuzzed_data_provider.ConsumeIntegral<int64_t>(); + const unsigned int entry_height = fuzzed_data_provider.ConsumeIntegral<unsigned int>(); + 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, spends_coinbase, sig_op_cost, {}}; +} + template <typename T> NODISCARD bool MultiplicationOverflow(const T i, const T j) noexcept { |