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Make CBlock::vtx a vector of shared_ptr<CTransaction>

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This commit is contained in:
Pieter Wuille
2016-11-10 17:26:00 -08:00
parent da60506fc8
commit 1662b437b3
24 changed files with 161 additions and 149 deletions
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33
src/test/miner_tests.cpp
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@@ -77,7 +77,7 @@ bool TestSequenceLocks(const CTransaction &tx, int flags)
// Implemented as an additional function, rather than a separate test case,
// to allow reusing the blockchain created in CreateNewBlock_validity.
// Note that this test assumes blockprioritysize is 0.
void TestPackageSelection(const CChainParams& chainparams, CScript scriptPubKey, std::vector<CTransaction *>& txFirst)
void TestPackageSelection(const CChainParams& chainparams, CScript scriptPubKey, std::vector<std::shared_ptr<const CTransaction>>& txFirst)
{
// Test the ancestor feerate transaction selection.
TestMemPoolEntryHelper entry;
@@ -108,9 +108,9 @@ void TestPackageSelection(const CChainParams& chainparams, CScript scriptPubKey,
mempool.addUnchecked(hashHighFeeTx, entry.Fee(50000).Time(GetTime()).SpendsCoinbase(false).FromTx(tx));
std::unique_ptr<CBlockTemplate> pblocktemplate = BlockAssembler(chainparams).CreateNewBlock(scriptPubKey);
BOOST_CHECK(pblocktemplate->block.vtx[1].GetHash() == hashParentTx);
BOOST_CHECK(pblocktemplate->block.vtx[2].GetHash() == hashHighFeeTx);
BOOST_CHECK(pblocktemplate->block.vtx[3].GetHash() == hashMediumFeeTx);
BOOST_CHECK(pblocktemplate->block.vtx[1]->GetHash() == hashParentTx);
BOOST_CHECK(pblocktemplate->block.vtx[2]->GetHash() == hashHighFeeTx);
BOOST_CHECK(pblocktemplate->block.vtx[3]->GetHash() == hashMediumFeeTx);
// Test that a package below the min relay fee doesn't get included
tx.vin[0].prevout.hash = hashHighFeeTx;
@@ -130,8 +130,8 @@ void TestPackageSelection(const CChainParams& chainparams, CScript scriptPubKey,
pblocktemplate = BlockAssembler(chainparams).CreateNewBlock(scriptPubKey);
// Verify that the free tx and the low fee tx didn't get selected
for (size_t i=0; i<pblocktemplate->block.vtx.size(); ++i) {
BOOST_CHECK(pblocktemplate->block.vtx[i].GetHash() != hashFreeTx);
BOOST_CHECK(pblocktemplate->block.vtx[i].GetHash() != hashLowFeeTx);
BOOST_CHECK(pblocktemplate->block.vtx[i]->GetHash() != hashFreeTx);
BOOST_CHECK(pblocktemplate->block.vtx[i]->GetHash() != hashLowFeeTx);
}
// Test that packages above the min relay fee do get included, even if one
@@ -142,8 +142,8 @@ void TestPackageSelection(const CChainParams& chainparams, CScript scriptPubKey,
hashLowFeeTx = tx.GetHash();
mempool.addUnchecked(hashLowFeeTx, entry.Fee(feeToUse+2).FromTx(tx));
pblocktemplate = BlockAssembler(chainparams).CreateNewBlock(scriptPubKey);
BOOST_CHECK(pblocktemplate->block.vtx[4].GetHash() == hashFreeTx);
BOOST_CHECK(pblocktemplate->block.vtx[5].GetHash() == hashLowFeeTx);
BOOST_CHECK(pblocktemplate->block.vtx[4]->GetHash() == hashFreeTx);
BOOST_CHECK(pblocktemplate->block.vtx[5]->GetHash() == hashLowFeeTx);
// Test that transaction selection properly updates ancestor fee
// calculations as ancestor transactions get included in a block.
@@ -166,8 +166,8 @@ void TestPackageSelection(const CChainParams& chainparams, CScript scriptPubKey,
// Verify that this tx isn't selected.
for (size_t i=0; i<pblocktemplate->block.vtx.size(); ++i) {
BOOST_CHECK(pblocktemplate->block.vtx[i].GetHash() != hashFreeTx2);
BOOST_CHECK(pblocktemplate->block.vtx[i].GetHash() != hashLowFeeTx2);
BOOST_CHECK(pblocktemplate->block.vtx[i]->GetHash() != hashFreeTx2);
BOOST_CHECK(pblocktemplate->block.vtx[i]->GetHash() != hashLowFeeTx2);
}
// This tx will be mineable, and should cause hashLowFeeTx2 to be selected
@@ -176,7 +176,7 @@ void TestPackageSelection(const CChainParams& chainparams, CScript scriptPubKey,
tx.vout[0].nValue = 100000000 - 10000; // 10k satoshi fee
mempool.addUnchecked(tx.GetHash(), entry.Fee(10000).FromTx(tx));
pblocktemplate = BlockAssembler(chainparams).CreateNewBlock(scriptPubKey);
BOOST_CHECK(pblocktemplate->block.vtx[8].GetHash() == hashLowFeeTx2);
BOOST_CHECK(pblocktemplate->block.vtx[8]->GetHash() == hashLowFeeTx2);
}
// NOTE: These tests rely on CreateNewBlock doing its own self-validation!
@@ -203,23 +203,23 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
// We can't make transactions until we have inputs
// Therefore, load 100 blocks :)
int baseheight = 0;
std::vector<CTransaction*>txFirst;
std::vector<std::shared_ptr<const CTransaction>> txFirst;
for (unsigned int i = 0; i < sizeof(blockinfo)/sizeof(*blockinfo); ++i)
{
CBlock *pblock = &pblocktemplate->block; // pointer for convenience
pblock->nVersion = 1;
pblock->nTime = chainActive.Tip()->GetMedianTimePast()+1;
CMutableTransaction txCoinbase(pblock->vtx[0]);
CMutableTransaction txCoinbase(*pblock->vtx[0]);
txCoinbase.nVersion = 1;
txCoinbase.vin[0].scriptSig = CScript();
txCoinbase.vin[0].scriptSig.push_back(blockinfo[i].extranonce);
txCoinbase.vin[0].scriptSig.push_back(chainActive.Height());
txCoinbase.vout[0].scriptPubKey = CScript();
pblock->vtx[0] = CTransaction(txCoinbase);
pblock->vtx[0] = std::make_shared<const CTransaction>(std::move(txCoinbase));
if (txFirst.size() == 0)
baseheight = chainActive.Height();
if (txFirst.size() < 4)
txFirst.push_back(new CTransaction(pblock->vtx[0]));
txFirst.push_back(pblock->vtx[0]);
pblock->hashMerkleRoot = BlockMerkleRoot(*pblock);
pblock->nNonce = blockinfo[i].nonce;
BOOST_CHECK(ProcessNewBlock(chainparams, pblock, true, NULL, NULL));
@@ -485,9 +485,6 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
TestPackageSelection(chainparams, scriptPubKey, txFirst);
BOOST_FOREACH(CTransaction *_tx, txFirst)
delete _tx;
fCheckpointsEnabled = true;
}