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-rw-r--r--src/wallet/test/coinselector_tests.cpp43
-rw-r--r--src/wallet/wallet.cpp44
2 files changed, 58 insertions, 29 deletions
diff --git a/src/wallet/test/coinselector_tests.cpp b/src/wallet/test/coinselector_tests.cpp
index 9e7f0ed773..bc61630363 100644
--- a/src/wallet/test/coinselector_tests.cpp
+++ b/src/wallet/test/coinselector_tests.cpp
@@ -53,7 +53,7 @@ static void add_coin(const CAmount& nValue, int nInput, CoinSet& set)
set.emplace(MakeTransactionRef(tx), nInput);
}
-static void add_coin(const CAmount& nValue, int nAge = 6*24, bool fIsFromMe = false, int nInput=0)
+static void add_coin(CWallet& wallet, const CAmount& nValue, int nAge = 6*24, bool fIsFromMe = false, int nInput=0, bool spendable = false)
{
balance += nValue;
static int nextLockTime = 0;
@@ -61,21 +61,31 @@ static void add_coin(const CAmount& nValue, int nAge = 6*24, bool fIsFromMe = fa
tx.nLockTime = nextLockTime++; // so all transactions get different hashes
tx.vout.resize(nInput + 1);
tx.vout[nInput].nValue = nValue;
+ if (spendable) {
+ CTxDestination dest;
+ std::string error;
+ assert(wallet.GetNewDestination(OutputType::BECH32, "", dest, error));
+ tx.vout[nInput].scriptPubKey = GetScriptForDestination(dest);
+ }
if (fIsFromMe) {
// IsFromMe() returns (GetDebit() > 0), and GetDebit() is 0 if vin.empty(),
// so stop vin being empty, and cache a non-zero Debit to fake out IsFromMe()
tx.vin.resize(1);
}
- std::unique_ptr<CWalletTx> wtx = MakeUnique<CWalletTx>(&testWallet, MakeTransactionRef(std::move(tx)));
+ std::unique_ptr<CWalletTx> wtx = MakeUnique<CWalletTx>(&wallet, MakeTransactionRef(std::move(tx)));
if (fIsFromMe)
{
wtx->m_amounts[CWalletTx::DEBIT].Set(ISMINE_SPENDABLE, 1);
}
COutput output(wtx.get(), nInput, nAge, true /* spendable */, true /* solvable */, true /* safe */);
vCoins.push_back(output);
- testWallet.AddToWallet(*wtx.get());
+ wallet.AddToWallet(*wtx.get());
wtxn.emplace_back(std::move(wtx));
}
+static void add_coin(const CAmount& nValue, int nAge = 6*24, bool fIsFromMe = false, int nInput=0, bool spendable = false)
+{
+ add_coin(testWallet, nValue, nAge, fIsFromMe, nInput, spendable);
+}
static void empty_wallet(void)
{
@@ -250,17 +260,24 @@ BOOST_AUTO_TEST_CASE(bnb_search_test)
vCoins.at(0).nInputBytes = 40; // Make sure that it has a negative effective value. The next check should assert if this somehow got through. Otherwise it will fail
BOOST_CHECK(!testWallet.SelectCoinsMinConf( 1 * CENT, filter_standard, GroupCoins(vCoins), setCoinsRet, nValueRet, coin_selection_params_bnb, bnb_used));
- // Make sure that we aren't using BnB when there are preset inputs
+ // Make sure that can use BnB when there are preset inputs
empty_wallet();
- add_coin(5 * CENT);
- add_coin(3 * CENT);
- add_coin(2 * CENT);
- CCoinControl coin_control;
- coin_control.fAllowOtherInputs = true;
- coin_control.Select(COutPoint(vCoins.at(0).tx->GetHash(), vCoins.at(0).i));
- BOOST_CHECK(testWallet.SelectCoins(vCoins, 10 * CENT, setCoinsRet, nValueRet, coin_control, coin_selection_params_bnb, bnb_used));
- BOOST_CHECK(!bnb_used);
- BOOST_CHECK(!coin_selection_params_bnb.use_bnb);
+ {
+ std::unique_ptr<CWallet> wallet = MakeUnique<CWallet>(m_chain.get(), WalletLocation(), WalletDatabase::CreateMock());
+ bool firstRun;
+ wallet->LoadWallet(firstRun);
+ LOCK(wallet->cs_wallet);
+ add_coin(*wallet, 5 * CENT, 6 * 24, false, 0, true);
+ add_coin(*wallet, 3 * CENT, 6 * 24, false, 0, true);
+ add_coin(*wallet, 2 * CENT, 6 * 24, false, 0, true);
+ CCoinControl coin_control;
+ coin_control.fAllowOtherInputs = true;
+ coin_control.Select(COutPoint(vCoins.at(0).tx->GetHash(), vCoins.at(0).i));
+ coin_selection_params_bnb.effective_fee = CFeeRate(0);
+ BOOST_CHECK(wallet->SelectCoins(vCoins, 10 * CENT, setCoinsRet, nValueRet, coin_control, coin_selection_params_bnb, bnb_used));
+ BOOST_CHECK(bnb_used);
+ BOOST_CHECK(coin_selection_params_bnb.use_bnb);
+ }
}
BOOST_AUTO_TEST_CASE(knapsack_solver_test)
diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index 159d4f78c6..8f2cbfaf77 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -2674,6 +2674,7 @@ bool CWallet::SelectCoinsMinConf(const CAmount& nTargetValue, const CoinEligibil
bool CWallet::SelectCoins(const std::vector<COutput>& vAvailableCoins, const CAmount& nTargetValue, std::set<CInputCoin>& setCoinsRet, CAmount& nValueRet, const CCoinControl& coin_control, CoinSelectionParams& coin_selection_params, bool& bnb_used) const
{
std::vector<COutput> vCoins(vAvailableCoins);
+ CAmount value_to_select = nTargetValue;
// coin control -> return all selected outputs (we want all selected to go into the transaction for sure)
if (coin_control.HasSelected() && !coin_control.fAllowOtherInputs)
@@ -2699,22 +2700,33 @@ bool CWallet::SelectCoins(const std::vector<COutput>& vAvailableCoins, const CAm
coin_control.ListSelected(vPresetInputs);
for (const COutPoint& outpoint : vPresetInputs)
{
- // For now, don't use BnB if preset inputs are selected. TODO: Enable this later
- bnb_used = false;
- coin_selection_params.use_bnb = false;
-
std::map<uint256, CWalletTx>::const_iterator it = mapWallet.find(outpoint.hash);
if (it != mapWallet.end())
{
const CWalletTx& wtx = it->second;
// Clearly invalid input, fail
- if (wtx.tx->vout.size() <= outpoint.n)
+ if (wtx.tx->vout.size() <= outpoint.n) {
+ bnb_used = false;
return false;
+ }
// Just to calculate the marginal byte size
- nValueFromPresetInputs += wtx.tx->vout[outpoint.n].nValue;
- setPresetCoins.insert(CInputCoin(wtx.tx, outpoint.n));
- } else
+ CInputCoin coin(wtx.tx, outpoint.n, wtx.GetSpendSize(outpoint.n, false));
+ nValueFromPresetInputs += coin.txout.nValue;
+ if (coin.m_input_bytes <= 0) {
+ bnb_used = false;
+ return false; // Not solvable, can't estimate size for fee
+ }
+ coin.effective_value = coin.txout.nValue - coin_selection_params.effective_fee.GetFee(coin.m_input_bytes);
+ if (coin_selection_params.use_bnb) {
+ value_to_select -= coin.effective_value;
+ } else {
+ value_to_select -= coin.txout.nValue;
+ }
+ setPresetCoins.insert(coin);
+ } else {
+ bnb_used = false;
return false; // TODO: Allow non-wallet inputs
+ }
}
// remove preset inputs from vCoins
@@ -2743,14 +2755,14 @@ bool CWallet::SelectCoins(const std::vector<COutput>& vAvailableCoins, const CAm
size_t max_descendants = (size_t)std::max<int64_t>(1, limit_descendant_count);
bool fRejectLongChains = gArgs.GetBoolArg("-walletrejectlongchains", DEFAULT_WALLET_REJECT_LONG_CHAINS);
- bool res = nTargetValue <= nValueFromPresetInputs ||
- SelectCoinsMinConf(nTargetValue - nValueFromPresetInputs, CoinEligibilityFilter(1, 6, 0), groups, setCoinsRet, nValueRet, coin_selection_params, bnb_used) ||
- SelectCoinsMinConf(nTargetValue - nValueFromPresetInputs, CoinEligibilityFilter(1, 1, 0), groups, setCoinsRet, nValueRet, coin_selection_params, bnb_used) ||
- (m_spend_zero_conf_change && SelectCoinsMinConf(nTargetValue - nValueFromPresetInputs, CoinEligibilityFilter(0, 1, 2), groups, setCoinsRet, nValueRet, coin_selection_params, bnb_used)) ||
- (m_spend_zero_conf_change && SelectCoinsMinConf(nTargetValue - nValueFromPresetInputs, CoinEligibilityFilter(0, 1, std::min((size_t)4, max_ancestors/3), std::min((size_t)4, max_descendants/3)), groups, setCoinsRet, nValueRet, coin_selection_params, bnb_used)) ||
- (m_spend_zero_conf_change && SelectCoinsMinConf(nTargetValue - nValueFromPresetInputs, CoinEligibilityFilter(0, 1, max_ancestors/2, max_descendants/2), groups, setCoinsRet, nValueRet, coin_selection_params, bnb_used)) ||
- (m_spend_zero_conf_change && SelectCoinsMinConf(nTargetValue - nValueFromPresetInputs, CoinEligibilityFilter(0, 1, max_ancestors-1, max_descendants-1), groups, setCoinsRet, nValueRet, coin_selection_params, bnb_used)) ||
- (m_spend_zero_conf_change && !fRejectLongChains && SelectCoinsMinConf(nTargetValue - nValueFromPresetInputs, CoinEligibilityFilter(0, 1, std::numeric_limits<uint64_t>::max()), groups, setCoinsRet, nValueRet, coin_selection_params, bnb_used));
+ bool res = value_to_select <= 0 ||
+ SelectCoinsMinConf(value_to_select, CoinEligibilityFilter(1, 6, 0), groups, setCoinsRet, nValueRet, coin_selection_params, bnb_used) ||
+ SelectCoinsMinConf(value_to_select, CoinEligibilityFilter(1, 1, 0), groups, setCoinsRet, nValueRet, coin_selection_params, bnb_used) ||
+ (m_spend_zero_conf_change && SelectCoinsMinConf(value_to_select, CoinEligibilityFilter(0, 1, 2), groups, setCoinsRet, nValueRet, coin_selection_params, bnb_used)) ||
+ (m_spend_zero_conf_change && SelectCoinsMinConf(value_to_select, CoinEligibilityFilter(0, 1, std::min((size_t)4, max_ancestors/3), std::min((size_t)4, max_descendants/3)), groups, setCoinsRet, nValueRet, coin_selection_params, bnb_used)) ||
+ (m_spend_zero_conf_change && SelectCoinsMinConf(value_to_select, CoinEligibilityFilter(0, 1, max_ancestors/2, max_descendants/2), groups, setCoinsRet, nValueRet, coin_selection_params, bnb_used)) ||
+ (m_spend_zero_conf_change && SelectCoinsMinConf(value_to_select, CoinEligibilityFilter(0, 1, max_ancestors-1, max_descendants-1), groups, setCoinsRet, nValueRet, coin_selection_params, bnb_used)) ||
+ (m_spend_zero_conf_change && !fRejectLongChains && SelectCoinsMinConf(value_to_select, CoinEligibilityFilter(0, 1, std::numeric_limits<uint64_t>::max()), groups, setCoinsRet, nValueRet, coin_selection_params, bnb_used));
// because SelectCoinsMinConf clears the setCoinsRet, we now add the possible inputs to the coinset
util::insert(setCoinsRet, setPresetCoins);
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-08 22:24:30 +0000