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[rpc] Return fee and vsize from testmempoolaccept

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Return fee and vsize if tx would pass ATMP.
This commit is contained in:
codeShark149
2020-05-24 18:28:56 +05:30
committed by gzhao408
parent 9366a73d69
commit 2233a93a10
6 changed files with 43 additions and 15 deletions
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14
src/validation.cpp
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@@ -475,6 +475,7 @@ public:
*/
std::vector<COutPoint>& m_coins_to_uncache;
const bool m_test_accept;
CAmount* m_fee_out;
};
// Single transaction acceptance
@@ -687,6 +688,11 @@ bool MemPoolAccept::PreChecks(ATMPArgs& args, Workspace& ws)
return false; // state filled in by CheckTxInputs
}
// If fee_out is passed, return the fee to the caller
if (args.m_fee_out) {
*args.m_fee_out = nFees;
}
// Check for non-standard pay-to-script-hash in inputs
if (fRequireStandard && !AreInputsStandard(tx, m_view)) {
return state.Invalid(TxValidationResult::TX_INPUTS_NOT_STANDARD, "bad-txns-nonstandard-inputs");
@@ -1061,10 +1067,10 @@ bool MemPoolAccept::AcceptSingleTransaction(const CTransactionRef& ptx, ATMPArgs
/** (try to) add transaction to memory pool with a specified acceptance time **/
static bool AcceptToMemoryPoolWithTime(const CChainParams& chainparams, CTxMemPool& pool, TxValidationState &state, const CTransactionRef &tx,
int64_t nAcceptTime, std::list<CTransactionRef>* plTxnReplaced,
bool bypass_limits, const CAmount nAbsurdFee, bool test_accept) EXCLUSIVE_LOCKS_REQUIRED(cs_main)
bool bypass_limits, const CAmount nAbsurdFee, bool test_accept, CAmount* fee_out=nullptr) EXCLUSIVE_LOCKS_REQUIRED(cs_main)
{
std::vector<COutPoint> coins_to_uncache;
MemPoolAccept::ATMPArgs args { chainparams, state, nAcceptTime, plTxnReplaced, bypass_limits, nAbsurdFee, coins_to_uncache, test_accept };
MemPoolAccept::ATMPArgs args { chainparams, state, nAcceptTime, plTxnReplaced, bypass_limits, nAbsurdFee, coins_to_uncache, test_accept, fee_out };
bool res = MemPoolAccept(pool).AcceptSingleTransaction(tx, args);
if (!res) {
// Remove coins that were not present in the coins cache before calling ATMPW;
@@ -1083,10 +1089,10 @@ static bool AcceptToMemoryPoolWithTime(const CChainParams& chainparams, CTxMemPo
bool AcceptToMemoryPool(CTxMemPool& pool, TxValidationState &state, const CTransactionRef &tx,
std::list<CTransactionRef>* plTxnReplaced,
bool bypass_limits, const CAmount nAbsurdFee, bool test_accept)
bool bypass_limits, const CAmount nAbsurdFee, bool test_accept, CAmount* fee_out)
{
const CChainParams& chainparams = Params();
return AcceptToMemoryPoolWithTime(chainparams, pool, state, tx, GetTime(), plTxnReplaced, bypass_limits, nAbsurdFee, test_accept);
return AcceptToMemoryPoolWithTime(chainparams, pool, state, tx, GetTime(), plTxnReplaced, bypass_limits, nAbsurdFee, test_accept, fee_out);
}
CTransactionRef GetTransaction(const CBlockIndex* const block_index, const CTxMemPool* const mempool, const uint256& hash, const Consensus::Params& consensusParams, uint256& hashBlock)