diff options
Diffstat (limited to 'src/wallet')
| -rw-r--r-- | src/wallet/test/fuzz/coinselection.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/wallet/test/fuzz/coinselection.cpp b/src/wallet/test/fuzz/coinselection.cpp index 58d47acbc6..4caf96b18d 100644 --- a/src/wallet/test/fuzz/coinselection.cpp +++ b/src/wallet/test/fuzz/coinselection.cpp @@ -84,7 +84,8 @@ FUZZ_TARGET(coinselection) const CFeeRate long_term_fee_rate{ConsumeMoney(fuzzed_data_provider, /*max=*/COIN)}; const CFeeRate effective_fee_rate{ConsumeMoney(fuzzed_data_provider, /*max=*/COIN)}; - const CAmount cost_of_change{ConsumeMoney(fuzzed_data_provider, /*max=*/COIN)}; + // Discard feerate must be at least dust relay feerate + const CFeeRate discard_fee_rate{fuzzed_data_provider.ConsumeIntegralInRange<CAmount>(DUST_RELAY_TX_FEE, COIN)}; const CAmount min_viable_change{ConsumeMoney(fuzzed_data_provider, /*max=*/COIN)}; const CAmount target{fuzzed_data_provider.ConsumeIntegralInRange<CAmount>(1, MAX_MONEY)}; const bool subtract_fee_outputs{fuzzed_data_provider.ConsumeBool()}; @@ -95,9 +96,11 @@ FUZZ_TARGET(coinselection) coin_params.m_long_term_feerate = long_term_fee_rate; coin_params.m_effective_feerate = effective_fee_rate; coin_params.min_viable_change = min_viable_change; - coin_params.m_cost_of_change = cost_of_change; coin_params.change_output_size = fuzzed_data_provider.ConsumeIntegralInRange<int>(10, 1000); coin_params.m_change_fee = effective_fee_rate.GetFee(coin_params.change_output_size); + coin_params.m_discard_feerate = discard_fee_rate; + coin_params.change_spend_size = fuzzed_data_provider.ConsumeIntegralInRange<int>(41, 1000); + coin_params.m_cost_of_change = coin_params.m_change_fee + coin_params.m_discard_feerate.GetFee(coin_params.change_spend_size); int next_locktime{0}; CAmount total_balance{CreateCoins(fuzzed_data_provider, utxo_pool, coin_params, next_locktime)}; |