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src/test/miner_tests.cpp
Show First 20 Lines • Show All 120 Lines • ▼ Show 20 Lines | static void TestPackageSelection(Config &config, CScript scriptPubKey, | ||||
tx.vout[0].nValue = int64_t(5000000000LL - 1000 - 50000) * SATOSHI; | tx.vout[0].nValue = int64_t(5000000000LL - 1000 - 50000) * SATOSHI; | ||||
TxId highFeeTxId = tx.GetId(); | TxId highFeeTxId = tx.GetId(); | ||||
g_mempool.addUnchecked(highFeeTxId, entry.Fee(50000 * SATOSHI) | g_mempool.addUnchecked(highFeeTxId, entry.Fee(50000 * SATOSHI) | ||||
.Time(GetTime()) | .Time(GetTime()) | ||||
.SpendsCoinbase(false) | .SpendsCoinbase(false) | ||||
.FromTx(tx)); | .FromTx(tx)); | ||||
std::unique_ptr<CBlockTemplate> pblocktemplate = | std::unique_ptr<CBlockTemplate> pblocktemplate = | ||||
BlockAssembler(config, g_mempool).CreateNewBlock(scriptPubKey); | BlockAssembler(config, g_mempool).CreateNewBlock(config, scriptPubKey); | ||||
BOOST_CHECK(pblocktemplate->block.vtx[1]->GetId() == parentTxId); | BOOST_CHECK(pblocktemplate->block.vtx[1]->GetId() == parentTxId); | ||||
BOOST_CHECK(pblocktemplate->block.vtx[2]->GetId() == highFeeTxId); | BOOST_CHECK(pblocktemplate->block.vtx[2]->GetId() == highFeeTxId); | ||||
BOOST_CHECK(pblocktemplate->block.vtx[3]->GetId() == mediumFeeTxId); | BOOST_CHECK(pblocktemplate->block.vtx[3]->GetId() == mediumFeeTxId); | ||||
// Test that a package below the block min tx fee doesn't get included | // Test that a package below the block min tx fee doesn't get included | ||||
tx.vin[0].prevout = COutPoint(highFeeTxId, 0); | tx.vin[0].prevout = COutPoint(highFeeTxId, 0); | ||||
// 0 fee. | // 0 fee. | ||||
tx.vout[0].nValue = int64_t(5000000000LL - 1000 - 50000) * SATOSHI; | tx.vout[0].nValue = int64_t(5000000000LL - 1000 - 50000) * SATOSHI; | ||||
TxId freeTxId = tx.GetId(); | TxId freeTxId = tx.GetId(); | ||||
g_mempool.addUnchecked(freeTxId, entry.Fee(Amount::zero()).FromTx(tx)); | g_mempool.addUnchecked(freeTxId, entry.Fee(Amount::zero()).FromTx(tx)); | ||||
size_t freeTxSize = GetVirtualTransactionSize(CTransaction(tx)); | size_t freeTxSize = GetVirtualTransactionSize(CTransaction(tx)); | ||||
// Calculate a fee on child transaction that will put the package just | // Calculate a fee on child transaction that will put the package just | ||||
// below the block min tx fee (assuming 1 child tx of the same size). | // below the block min tx fee (assuming 1 child tx of the same size). | ||||
Amount feeToUse = blockMinFeeRate.GetFee(2 * freeTxSize) - SATOSHI; | Amount feeToUse = blockMinFeeRate.GetFee(2 * freeTxSize) - SATOSHI; | ||||
tx.vin[0].prevout = COutPoint(freeTxId, 0); | tx.vin[0].prevout = COutPoint(freeTxId, 0); | ||||
tx.vout[0].nValue = | tx.vout[0].nValue = | ||||
int64_t(5000000000LL - 1000 - 50000) * SATOSHI - feeToUse; | int64_t(5000000000LL - 1000 - 50000) * SATOSHI - feeToUse; | ||||
TxId lowFeeTxId = tx.GetId(); | TxId lowFeeTxId = tx.GetId(); | ||||
g_mempool.addUnchecked(lowFeeTxId, entry.Fee(feeToUse).FromTx(tx)); | g_mempool.addUnchecked(lowFeeTxId, entry.Fee(feeToUse).FromTx(tx)); | ||||
pblocktemplate = | pblocktemplate = | ||||
BlockAssembler(config, g_mempool).CreateNewBlock(scriptPubKey); | BlockAssembler(config, g_mempool).CreateNewBlock(config, scriptPubKey); | ||||
// Verify that the free tx and the low fee tx didn't get selected. | // Verify that the free tx and the low fee tx didn't get selected. | ||||
for (const auto &txn : pblocktemplate->block.vtx) { | for (const auto &txn : pblocktemplate->block.vtx) { | ||||
BOOST_CHECK(txn->GetId() != freeTxId); | BOOST_CHECK(txn->GetId() != freeTxId); | ||||
BOOST_CHECK(txn->GetId() != lowFeeTxId); | BOOST_CHECK(txn->GetId() != lowFeeTxId); | ||||
} | } | ||||
// Test that packages above the min relay fee do get included, even if one | // Test that packages above the min relay fee do get included, even if one | ||||
// of the transactions is below the min relay fee. Remove the low fee | // of the transactions is below the min relay fee. Remove the low fee | ||||
// transaction and replace with a higher fee transaction | // transaction and replace with a higher fee transaction | ||||
g_mempool.removeRecursive(CTransaction(tx)); | g_mempool.removeRecursive(CTransaction(tx)); | ||||
// Now we should be just over the min relay fee. | // Now we should be just over the min relay fee. | ||||
tx.vout[0].nValue -= 2 * SATOSHI; | tx.vout[0].nValue -= 2 * SATOSHI; | ||||
lowFeeTxId = tx.GetId(); | lowFeeTxId = tx.GetId(); | ||||
g_mempool.addUnchecked(lowFeeTxId, | g_mempool.addUnchecked(lowFeeTxId, | ||||
entry.Fee(feeToUse + 2 * SATOSHI).FromTx(tx)); | entry.Fee(feeToUse + 2 * SATOSHI).FromTx(tx)); | ||||
pblocktemplate = | pblocktemplate = | ||||
BlockAssembler(config, g_mempool).CreateNewBlock(scriptPubKey); | BlockAssembler(config, g_mempool).CreateNewBlock(config, scriptPubKey); | ||||
BOOST_CHECK(pblocktemplate->block.vtx[4]->GetId() == freeTxId); | BOOST_CHECK(pblocktemplate->block.vtx[4]->GetId() == freeTxId); | ||||
BOOST_CHECK(pblocktemplate->block.vtx[5]->GetId() == lowFeeTxId); | BOOST_CHECK(pblocktemplate->block.vtx[5]->GetId() == lowFeeTxId); | ||||
// Test that transaction selection properly updates ancestor fee | // Test that transaction selection properly updates ancestor fee | ||||
// calculations as ancestor transactions get included in a block. Add a | // calculations as ancestor transactions get included in a block. Add a | ||||
// 0-fee transaction that has 2 outputs. | // 0-fee transaction that has 2 outputs. | ||||
tx.vin[0].prevout = COutPoint(txFirst[2]->GetId(), 0); | tx.vin[0].prevout = COutPoint(txFirst[2]->GetId(), 0); | ||||
tx.vout.resize(2); | tx.vout.resize(2); | ||||
tx.vout[0].nValue = int64_t(5000000000LL - 100000000) * SATOSHI; | tx.vout[0].nValue = int64_t(5000000000LL - 100000000) * SATOSHI; | ||||
// 1BCC output. | // 1BCC output. | ||||
tx.vout[1].nValue = 100000000 * SATOSHI; | tx.vout[1].nValue = 100000000 * SATOSHI; | ||||
TxId freeTxId2 = tx.GetId(); | TxId freeTxId2 = tx.GetId(); | ||||
g_mempool.addUnchecked( | g_mempool.addUnchecked( | ||||
freeTxId2, entry.Fee(Amount::zero()).SpendsCoinbase(true).FromTx(tx)); | freeTxId2, entry.Fee(Amount::zero()).SpendsCoinbase(true).FromTx(tx)); | ||||
// This tx can't be mined by itself. | // This tx can't be mined by itself. | ||||
tx.vin[0].prevout = COutPoint(freeTxId2, 0); | tx.vin[0].prevout = COutPoint(freeTxId2, 0); | ||||
tx.vout.resize(1); | tx.vout.resize(1); | ||||
feeToUse = blockMinFeeRate.GetFee(freeTxSize); | feeToUse = blockMinFeeRate.GetFee(freeTxSize); | ||||
tx.vout[0].nValue = int64_t(5000000000LL - 100000000) * SATOSHI - feeToUse; | tx.vout[0].nValue = int64_t(5000000000LL - 100000000) * SATOSHI - feeToUse; | ||||
TxId lowFeeTxId2 = tx.GetId(); | TxId lowFeeTxId2 = tx.GetId(); | ||||
g_mempool.addUnchecked( | g_mempool.addUnchecked( | ||||
lowFeeTxId2, entry.Fee(feeToUse).SpendsCoinbase(false).FromTx(tx)); | lowFeeTxId2, entry.Fee(feeToUse).SpendsCoinbase(false).FromTx(tx)); | ||||
pblocktemplate = | pblocktemplate = | ||||
BlockAssembler(config, g_mempool).CreateNewBlock(scriptPubKey); | BlockAssembler(config, g_mempool).CreateNewBlock(config, scriptPubKey); | ||||
// Verify that this tx isn't selected. | // Verify that this tx isn't selected. | ||||
for (const auto &txn : pblocktemplate->block.vtx) { | for (const auto &txn : pblocktemplate->block.vtx) { | ||||
BOOST_CHECK(txn->GetId() != freeTxId2); | BOOST_CHECK(txn->GetId() != freeTxId2); | ||||
BOOST_CHECK(txn->GetId() != lowFeeTxId2); | BOOST_CHECK(txn->GetId() != lowFeeTxId2); | ||||
} | } | ||||
// This tx will be mineable, and should cause lowFeeTxId2 to be selected as | // This tx will be mineable, and should cause lowFeeTxId2 to be selected as | ||||
// well. | // well. | ||||
tx.vin[0].prevout = COutPoint(freeTxId2, 1); | tx.vin[0].prevout = COutPoint(freeTxId2, 1); | ||||
// 10k satoshi fee. | // 10k satoshi fee. | ||||
tx.vout[0].nValue = (100000000 - 10000) * SATOSHI; | tx.vout[0].nValue = (100000000 - 10000) * SATOSHI; | ||||
g_mempool.addUnchecked(tx.GetId(), entry.Fee(10000 * SATOSHI).FromTx(tx)); | g_mempool.addUnchecked(tx.GetId(), entry.Fee(10000 * SATOSHI).FromTx(tx)); | ||||
pblocktemplate = | pblocktemplate = | ||||
BlockAssembler(config, g_mempool).CreateNewBlock(scriptPubKey); | BlockAssembler(config, g_mempool).CreateNewBlock(config, scriptPubKey); | ||||
BOOST_CHECK(pblocktemplate->block.vtx[8]->GetId() == lowFeeTxId2); | BOOST_CHECK(pblocktemplate->block.vtx[8]->GetId() == lowFeeTxId2); | ||||
} | } | ||||
void TestCoinbaseMessageEB(uint64_t eb, std::string cbmsg) { | void TestCoinbaseMessageEB(uint64_t eb, std::string cbmsg) { | ||||
GlobalConfig config; | GlobalConfig config; | ||||
config.SetMaxBlockSize(eb); | config.SetMaxBlockSize(eb); | ||||
CScript scriptPubKey = | CScript scriptPubKey = | ||||
CScript() << ParseHex("04678afdb0fe5548271967f1a67130b7105cd6a828e03909" | CScript() << ParseHex("04678afdb0fe5548271967f1a67130b7105cd6a828e03909" | ||||
"a67962e0ea1f61deb649f6bc3f4cef38c4f35504e51ec112" | "a67962e0ea1f61deb649f6bc3f4cef38c4f35504e51ec112" | ||||
"de5c384df7ba0b8d578a4c702b6bf11d5f") | "de5c384df7ba0b8d578a4c702b6bf11d5f") | ||||
<< OP_CHECKSIG; | << OP_CHECKSIG; | ||||
std::unique_ptr<CBlockTemplate> pblocktemplate = | std::unique_ptr<CBlockTemplate> pblocktemplate = | ||||
BlockAssembler(config, g_mempool).CreateNewBlock(scriptPubKey); | BlockAssembler(config, g_mempool).CreateNewBlock(config, scriptPubKey); | ||||
CBlock *pblock = &pblocktemplate->block; | CBlock *pblock = &pblocktemplate->block; | ||||
// IncrementExtraNonce creates a valid coinbase and merkleRoot | // IncrementExtraNonce creates a valid coinbase and merkleRoot | ||||
unsigned int extraNonce = 0; | unsigned int extraNonce = 0; | ||||
IncrementExtraNonce(config, pblock, chainActive.Tip(), extraNonce); | IncrementExtraNonce(config, pblock, chainActive.Tip(), extraNonce); | ||||
unsigned int nHeight = chainActive.Tip()->nHeight + 1; | unsigned int nHeight = chainActive.Tip()->nHeight + 1; | ||||
std::vector<uint8_t> vec(cbmsg.begin(), cbmsg.end()); | std::vector<uint8_t> vec(cbmsg.begin(), cbmsg.end()); | ||||
Show All 27 Lines | BOOST_AUTO_TEST_CASE(CreateNewBlock_validity) { | ||||
entry.dPriority = 111.0; | entry.dPriority = 111.0; | ||||
entry.nHeight = 11; | entry.nHeight = 11; | ||||
fCheckpointsEnabled = false; | fCheckpointsEnabled = false; | ||||
GlobalConfig config; | GlobalConfig config; | ||||
// Simple block creation, nothing special yet: | // Simple block creation, nothing special yet: | ||||
BOOST_CHECK( | BOOST_CHECK(pblocktemplate = BlockAssembler(config, g_mempool) | ||||
pblocktemplate = | .CreateNewBlock(config, scriptPubKey)); | ||||
BlockAssembler(config, g_mempool).CreateNewBlock(scriptPubKey)); | |||||
// We can't make transactions until we have inputs. Therefore, load 100 | // We can't make transactions until we have inputs. Therefore, load 100 | ||||
// blocks :) | // blocks :) | ||||
int baseheight = 0; | int baseheight = 0; | ||||
std::vector<CTransactionRef> txFirst; | std::vector<CTransactionRef> txFirst; | ||||
for (size_t i = 0; i < sizeof(blockinfo) / sizeof(*blockinfo); ++i) { | for (size_t i = 0; i < sizeof(blockinfo) / sizeof(*blockinfo); ++i) { | ||||
// pointer for convenience. | // pointer for convenience. | ||||
CBlock *pblock = &pblocktemplate->block; | CBlock *pblock = &pblocktemplate->block; | ||||
Show All 22 Lines | for (size_t i = 0; i < sizeof(blockinfo) / sizeof(*blockinfo); ++i) { | ||||
std::make_shared<const CBlock>(*pblock); | std::make_shared<const CBlock>(*pblock); | ||||
BOOST_CHECK(ProcessNewBlock(config, shared_pblock, true, nullptr)); | BOOST_CHECK(ProcessNewBlock(config, shared_pblock, true, nullptr)); | ||||
pblock->hashPrevBlock = pblock->GetHash(); | pblock->hashPrevBlock = pblock->GetHash(); | ||||
} | } | ||||
LOCK(cs_main); | LOCK(cs_main); | ||||
// Just to make sure we can still make simple blocks. | // Just to make sure we can still make simple blocks. | ||||
BOOST_CHECK( | BOOST_CHECK(pblocktemplate = BlockAssembler(config, g_mempool) | ||||
pblocktemplate = | .CreateNewBlock(config, scriptPubKey)); | ||||
BlockAssembler(config, g_mempool).CreateNewBlock(scriptPubKey)); | |||||
const Amount BLOCKSUBSIDY = 50 * COIN; | const Amount BLOCKSUBSIDY = 50 * COIN; | ||||
const Amount LOWFEE = CENT; | const Amount LOWFEE = CENT; | ||||
const Amount HIGHFEE = COIN; | const Amount HIGHFEE = COIN; | ||||
const Amount HIGHERFEE = 4 * COIN; | const Amount HIGHERFEE = 4 * COIN; | ||||
// block sigops > limit: 1000 CHECKMULTISIG + 1 | // block sigops > limit: 1000 CHECKMULTISIG + 1 | ||||
tx.vin.resize(1); | tx.vin.resize(1); | ||||
Show All 12 Lines | for (unsigned int i = 0; i < 1001; ++i) { | ||||
// creation fails. | // creation fails. | ||||
g_mempool.addUnchecked(txid, entry.Fee(LOWFEE) | g_mempool.addUnchecked(txid, entry.Fee(LOWFEE) | ||||
.Time(GetTime()) | .Time(GetTime()) | ||||
.SpendsCoinbase(spendsCoinbase) | .SpendsCoinbase(spendsCoinbase) | ||||
.FromTx(tx)); | .FromTx(tx)); | ||||
tx.vin[0].prevout = COutPoint(txid, 0); | tx.vin[0].prevout = COutPoint(txid, 0); | ||||
} | } | ||||
BOOST_CHECK_THROW( | BOOST_CHECK_THROW( | ||||
BlockAssembler(config, g_mempool).CreateNewBlock(scriptPubKey), | BlockAssembler(config, g_mempool).CreateNewBlock(config, scriptPubKey), | ||||
std::runtime_error); | std::runtime_error); | ||||
g_mempool.clear(); | g_mempool.clear(); | ||||
tx.vin[0].prevout = COutPoint(txFirst[0]->GetId(), 0); | tx.vin[0].prevout = COutPoint(txFirst[0]->GetId(), 0); | ||||
tx.vout[0].nValue = BLOCKSUBSIDY; | tx.vout[0].nValue = BLOCKSUBSIDY; | ||||
for (unsigned int i = 0; i < 1001; ++i) { | for (unsigned int i = 0; i < 1001; ++i) { | ||||
tx.vout[0].nValue -= LOWFEE; | tx.vout[0].nValue -= LOWFEE; | ||||
const TxId txid = tx.GetId(); | const TxId txid = tx.GetId(); | ||||
// Only first tx spends coinbase. | // Only first tx spends coinbase. | ||||
bool spendsCoinbase = i == 0; | bool spendsCoinbase = i == 0; | ||||
// If we do set the # of sig ops in the CTxMemPoolEntry, template | // If we do set the # of sig ops in the CTxMemPoolEntry, template | ||||
// creation passes. | // creation passes. | ||||
g_mempool.addUnchecked(txid, entry.Fee(LOWFEE) | g_mempool.addUnchecked(txid, entry.Fee(LOWFEE) | ||||
.Time(GetTime()) | .Time(GetTime()) | ||||
.SpendsCoinbase(spendsCoinbase) | .SpendsCoinbase(spendsCoinbase) | ||||
.SigOpsCost(80) | .SigOpsCost(80) | ||||
.FromTx(tx)); | .FromTx(tx)); | ||||
tx.vin[0].prevout = COutPoint(txid, 0); | tx.vin[0].prevout = COutPoint(txid, 0); | ||||
} | } | ||||
BOOST_CHECK( | BOOST_CHECK(pblocktemplate = BlockAssembler(config, g_mempool) | ||||
pblocktemplate = | .CreateNewBlock(config, scriptPubKey)); | ||||
BlockAssembler(config, g_mempool).CreateNewBlock(scriptPubKey)); | |||||
g_mempool.clear(); | g_mempool.clear(); | ||||
// block size > limit | // block size > limit | ||||
tx.vin[0].scriptSig = CScript(); | tx.vin[0].scriptSig = CScript(); | ||||
// 18 * (520char + DROP) + OP_1 = 9433 bytes | // 18 * (520char + DROP) + OP_1 = 9433 bytes | ||||
std::vector<uint8_t> vchData(520); | std::vector<uint8_t> vchData(520); | ||||
for (unsigned int i = 0; i < 18; ++i) { | for (unsigned int i = 0; i < 18; ++i) { | ||||
tx.vin[0].scriptSig << vchData << OP_DROP; | tx.vin[0].scriptSig << vchData << OP_DROP; | ||||
} | } | ||||
tx.vin[0].scriptSig << OP_1; | tx.vin[0].scriptSig << OP_1; | ||||
tx.vin[0].prevout = COutPoint(txFirst[0]->GetId(), 0); | tx.vin[0].prevout = COutPoint(txFirst[0]->GetId(), 0); | ||||
tx.vout[0].nValue = BLOCKSUBSIDY; | tx.vout[0].nValue = BLOCKSUBSIDY; | ||||
for (unsigned int i = 0; i < 128; ++i) { | for (unsigned int i = 0; i < 128; ++i) { | ||||
tx.vout[0].nValue -= LOWFEE; | tx.vout[0].nValue -= LOWFEE; | ||||
const TxId txid = tx.GetId(); | const TxId txid = tx.GetId(); | ||||
// Only first tx spends coinbase. | // Only first tx spends coinbase. | ||||
bool spendsCoinbase = i == 0; | bool spendsCoinbase = i == 0; | ||||
g_mempool.addUnchecked(txid, entry.Fee(LOWFEE) | g_mempool.addUnchecked(txid, entry.Fee(LOWFEE) | ||||
.Time(GetTime()) | .Time(GetTime()) | ||||
.SpendsCoinbase(spendsCoinbase) | .SpendsCoinbase(spendsCoinbase) | ||||
.FromTx(tx)); | .FromTx(tx)); | ||||
tx.vin[0].prevout = COutPoint(txid, 0); | tx.vin[0].prevout = COutPoint(txid, 0); | ||||
} | } | ||||
BOOST_CHECK( | BOOST_CHECK(pblocktemplate = BlockAssembler(config, g_mempool) | ||||
pblocktemplate = | .CreateNewBlock(config, scriptPubKey)); | ||||
BlockAssembler(config, g_mempool).CreateNewBlock(scriptPubKey)); | |||||
g_mempool.clear(); | g_mempool.clear(); | ||||
// Orphan in mempool, template creation fails. | // Orphan in mempool, template creation fails. | ||||
TxId txid = tx.GetId(); | TxId txid = tx.GetId(); | ||||
g_mempool.addUnchecked(txid, entry.Fee(LOWFEE).Time(GetTime()).FromTx(tx)); | g_mempool.addUnchecked(txid, entry.Fee(LOWFEE).Time(GetTime()).FromTx(tx)); | ||||
BOOST_CHECK_THROW( | BOOST_CHECK_THROW( | ||||
BlockAssembler(config, g_mempool).CreateNewBlock(scriptPubKey), | BlockAssembler(config, g_mempool).CreateNewBlock(config, scriptPubKey), | ||||
std::runtime_error); | std::runtime_error); | ||||
g_mempool.clear(); | g_mempool.clear(); | ||||
// Child with higher priority than parent. | // Child with higher priority than parent. | ||||
tx.vin[0].scriptSig = CScript() << OP_1; | tx.vin[0].scriptSig = CScript() << OP_1; | ||||
tx.vin[0].prevout = COutPoint(txFirst[1]->GetId(), 0); | tx.vin[0].prevout = COutPoint(txFirst[1]->GetId(), 0); | ||||
tx.vout[0].nValue = BLOCKSUBSIDY - HIGHFEE; | tx.vout[0].nValue = BLOCKSUBSIDY - HIGHFEE; | ||||
txid = tx.GetId(); | txid = tx.GetId(); | ||||
g_mempool.addUnchecked( | g_mempool.addUnchecked( | ||||
txid, | txid, | ||||
entry.Fee(HIGHFEE).Time(GetTime()).SpendsCoinbase(true).FromTx(tx)); | entry.Fee(HIGHFEE).Time(GetTime()).SpendsCoinbase(true).FromTx(tx)); | ||||
tx.vin[0].prevout = COutPoint(txid, 0); | tx.vin[0].prevout = COutPoint(txid, 0); | ||||
tx.vin.resize(2); | tx.vin.resize(2); | ||||
tx.vin[1].scriptSig = CScript() << OP_1; | tx.vin[1].scriptSig = CScript() << OP_1; | ||||
tx.vin[1].prevout = COutPoint(txFirst[0]->GetId(), 0); | tx.vin[1].prevout = COutPoint(txFirst[0]->GetId(), 0); | ||||
// First txn output + fresh coinbase - new txn fee. | // First txn output + fresh coinbase - new txn fee. | ||||
tx.vout[0].nValue = tx.vout[0].nValue + BLOCKSUBSIDY - HIGHERFEE; | tx.vout[0].nValue = tx.vout[0].nValue + BLOCKSUBSIDY - HIGHERFEE; | ||||
txid = tx.GetId(); | txid = tx.GetId(); | ||||
g_mempool.addUnchecked( | g_mempool.addUnchecked( | ||||
txid, | txid, | ||||
entry.Fee(HIGHERFEE).Time(GetTime()).SpendsCoinbase(true).FromTx(tx)); | entry.Fee(HIGHERFEE).Time(GetTime()).SpendsCoinbase(true).FromTx(tx)); | ||||
BOOST_CHECK( | BOOST_CHECK(pblocktemplate = BlockAssembler(config, g_mempool) | ||||
pblocktemplate = | .CreateNewBlock(config, scriptPubKey)); | ||||
BlockAssembler(config, g_mempool).CreateNewBlock(scriptPubKey)); | |||||
g_mempool.clear(); | g_mempool.clear(); | ||||
// Coinbase in mempool, template creation fails. | // Coinbase in mempool, template creation fails. | ||||
tx.vin.resize(1); | tx.vin.resize(1); | ||||
tx.vin[0].prevout = COutPoint(); | tx.vin[0].prevout = COutPoint(); | ||||
tx.vin[0].scriptSig = CScript() << OP_0 << OP_1; | tx.vin[0].scriptSig = CScript() << OP_0 << OP_1; | ||||
tx.vout[0].nValue = Amount::zero(); | tx.vout[0].nValue = Amount::zero(); | ||||
txid = tx.GetId(); | txid = tx.GetId(); | ||||
// Give it a fee so it'll get mined. | // Give it a fee so it'll get mined. | ||||
g_mempool.addUnchecked( | g_mempool.addUnchecked( | ||||
txid, | txid, | ||||
entry.Fee(LOWFEE).Time(GetTime()).SpendsCoinbase(false).FromTx(tx)); | entry.Fee(LOWFEE).Time(GetTime()).SpendsCoinbase(false).FromTx(tx)); | ||||
BOOST_CHECK_THROW( | BOOST_CHECK_THROW( | ||||
BlockAssembler(config, g_mempool).CreateNewBlock(scriptPubKey), | BlockAssembler(config, g_mempool).CreateNewBlock(config, scriptPubKey), | ||||
std::runtime_error); | std::runtime_error); | ||||
g_mempool.clear(); | g_mempool.clear(); | ||||
// Double spend txn pair in mempool, template creation fails. | // Double spend txn pair in mempool, template creation fails. | ||||
tx.vin[0].prevout = COutPoint(txFirst[0]->GetId(), 0); | tx.vin[0].prevout = COutPoint(txFirst[0]->GetId(), 0); | ||||
tx.vin[0].scriptSig = CScript() << OP_1; | tx.vin[0].scriptSig = CScript() << OP_1; | ||||
tx.vout[0].nValue = BLOCKSUBSIDY - HIGHFEE; | tx.vout[0].nValue = BLOCKSUBSIDY - HIGHFEE; | ||||
tx.vout[0].scriptPubKey = CScript() << OP_1; | tx.vout[0].scriptPubKey = CScript() << OP_1; | ||||
txid = tx.GetId(); | txid = tx.GetId(); | ||||
g_mempool.addUnchecked( | g_mempool.addUnchecked( | ||||
txid, | txid, | ||||
entry.Fee(HIGHFEE).Time(GetTime()).SpendsCoinbase(true).FromTx(tx)); | entry.Fee(HIGHFEE).Time(GetTime()).SpendsCoinbase(true).FromTx(tx)); | ||||
tx.vout[0].scriptPubKey = CScript() << OP_2; | tx.vout[0].scriptPubKey = CScript() << OP_2; | ||||
txid = tx.GetId(); | txid = tx.GetId(); | ||||
g_mempool.addUnchecked( | g_mempool.addUnchecked( | ||||
txid, | txid, | ||||
entry.Fee(HIGHFEE).Time(GetTime()).SpendsCoinbase(true).FromTx(tx)); | entry.Fee(HIGHFEE).Time(GetTime()).SpendsCoinbase(true).FromTx(tx)); | ||||
BOOST_CHECK_THROW( | BOOST_CHECK_THROW( | ||||
BlockAssembler(config, g_mempool).CreateNewBlock(scriptPubKey), | BlockAssembler(config, g_mempool).CreateNewBlock(config, scriptPubKey), | ||||
std::runtime_error); | std::runtime_error); | ||||
g_mempool.clear(); | g_mempool.clear(); | ||||
// Subsidy changing. | // Subsidy changing. | ||||
int nHeight = chainActive.Height(); | int nHeight = chainActive.Height(); | ||||
// Create an actual 209999-long block chain (without valid blocks). | // Create an actual 209999-long block chain (without valid blocks). | ||||
while (chainActive.Tip()->nHeight < 209999) { | while (chainActive.Tip()->nHeight < 209999) { | ||||
CBlockIndex *prev = chainActive.Tip(); | CBlockIndex *prev = chainActive.Tip(); | ||||
CBlockIndex *next = new CBlockIndex(); | CBlockIndex *next = new CBlockIndex(); | ||||
next->phashBlock = new uint256(InsecureRand256()); | next->phashBlock = new uint256(InsecureRand256()); | ||||
pcoinsTip->SetBestBlock(next->GetBlockHash()); | pcoinsTip->SetBestBlock(next->GetBlockHash()); | ||||
next->pprev = prev; | next->pprev = prev; | ||||
next->nHeight = prev->nHeight + 1; | next->nHeight = prev->nHeight + 1; | ||||
next->BuildSkip(); | next->BuildSkip(); | ||||
chainActive.SetTip(next); | chainActive.SetTip(next); | ||||
} | } | ||||
BOOST_CHECK( | BOOST_CHECK(pblocktemplate = BlockAssembler(config, g_mempool) | ||||
pblocktemplate = | .CreateNewBlock(config, scriptPubKey)); | ||||
BlockAssembler(config, g_mempool).CreateNewBlock(scriptPubKey)); | |||||
// Extend to a 210000-long block chain. | // Extend to a 210000-long block chain. | ||||
while (chainActive.Tip()->nHeight < 210000) { | while (chainActive.Tip()->nHeight < 210000) { | ||||
CBlockIndex *prev = chainActive.Tip(); | CBlockIndex *prev = chainActive.Tip(); | ||||
CBlockIndex *next = new CBlockIndex(); | CBlockIndex *next = new CBlockIndex(); | ||||
next->phashBlock = new uint256(InsecureRand256()); | next->phashBlock = new uint256(InsecureRand256()); | ||||
pcoinsTip->SetBestBlock(next->GetBlockHash()); | pcoinsTip->SetBestBlock(next->GetBlockHash()); | ||||
next->pprev = prev; | next->pprev = prev; | ||||
next->nHeight = prev->nHeight + 1; | next->nHeight = prev->nHeight + 1; | ||||
next->BuildSkip(); | next->BuildSkip(); | ||||
chainActive.SetTip(next); | chainActive.SetTip(next); | ||||
} | } | ||||
BOOST_CHECK( | BOOST_CHECK(pblocktemplate = BlockAssembler(config, g_mempool) | ||||
pblocktemplate = | .CreateNewBlock(config, scriptPubKey)); | ||||
BlockAssembler(config, g_mempool).CreateNewBlock(scriptPubKey)); | |||||
// Invalid p2sh txn in mempool, template creation fails | // Invalid p2sh txn in mempool, template creation fails | ||||
tx.vin[0].prevout = COutPoint(txFirst[0]->GetId(), 0); | tx.vin[0].prevout = COutPoint(txFirst[0]->GetId(), 0); | ||||
tx.vin[0].scriptSig = CScript() << OP_1; | tx.vin[0].scriptSig = CScript() << OP_1; | ||||
tx.vout[0].nValue = BLOCKSUBSIDY - LOWFEE; | tx.vout[0].nValue = BLOCKSUBSIDY - LOWFEE; | ||||
script = CScript() << OP_0; | script = CScript() << OP_0; | ||||
tx.vout[0].scriptPubKey = GetScriptForDestination(CScriptID(script)); | tx.vout[0].scriptPubKey = GetScriptForDestination(CScriptID(script)); | ||||
txid = tx.GetId(); | txid = tx.GetId(); | ||||
g_mempool.addUnchecked( | g_mempool.addUnchecked( | ||||
txid, | txid, | ||||
entry.Fee(LOWFEE).Time(GetTime()).SpendsCoinbase(true).FromTx(tx)); | entry.Fee(LOWFEE).Time(GetTime()).SpendsCoinbase(true).FromTx(tx)); | ||||
tx.vin[0].prevout = COutPoint(txid, 0); | tx.vin[0].prevout = COutPoint(txid, 0); | ||||
tx.vin[0].scriptSig = CScript() | tx.vin[0].scriptSig = CScript() | ||||
<< std::vector<uint8_t>(script.begin(), script.end()); | << std::vector<uint8_t>(script.begin(), script.end()); | ||||
tx.vout[0].nValue -= LOWFEE; | tx.vout[0].nValue -= LOWFEE; | ||||
txid = tx.GetId(); | txid = tx.GetId(); | ||||
g_mempool.addUnchecked( | g_mempool.addUnchecked( | ||||
txid, | txid, | ||||
entry.Fee(LOWFEE).Time(GetTime()).SpendsCoinbase(false).FromTx(tx)); | entry.Fee(LOWFEE).Time(GetTime()).SpendsCoinbase(false).FromTx(tx)); | ||||
BOOST_CHECK_THROW( | BOOST_CHECK_THROW( | ||||
BlockAssembler(config, g_mempool).CreateNewBlock(scriptPubKey), | BlockAssembler(config, g_mempool).CreateNewBlock(config, scriptPubKey), | ||||
std::runtime_error); | std::runtime_error); | ||||
g_mempool.clear(); | g_mempool.clear(); | ||||
// Delete the dummy blocks again. | // Delete the dummy blocks again. | ||||
while (chainActive.Tip()->nHeight > nHeight) { | while (chainActive.Tip()->nHeight > nHeight) { | ||||
CBlockIndex *del = chainActive.Tip(); | CBlockIndex *del = chainActive.Tip(); | ||||
chainActive.SetTip(del->pprev); | chainActive.SetTip(del->pprev); | ||||
pcoinsTip->SetBestBlock(del->pprev->GetBlockHash()); | pcoinsTip->SetBestBlock(del->pprev->GetBlockHash()); | ||||
▲ Show 20 Lines • Show All 154 Lines • ▼ Show 20 Lines | BOOST_AUTO_TEST_CASE(CreateNewBlock_validity) { | ||||
tx.vin[0].nSequence = CTxIn::SEQUENCE_LOCKTIME_TYPE_FLAG; | tx.vin[0].nSequence = CTxIn::SEQUENCE_LOCKTIME_TYPE_FLAG; | ||||
// Sequence locks pass. | // Sequence locks pass. | ||||
BOOST_CHECK(TestSequenceLocks(CTransaction(tx), flags)); | BOOST_CHECK(TestSequenceLocks(CTransaction(tx), flags)); | ||||
tx.vin[0].nSequence = CTxIn::SEQUENCE_LOCKTIME_TYPE_FLAG | 1; | tx.vin[0].nSequence = CTxIn::SEQUENCE_LOCKTIME_TYPE_FLAG | 1; | ||||
// Sequence locks fail. | // Sequence locks fail. | ||||
BOOST_CHECK(!TestSequenceLocks(CTransaction(tx), flags)); | BOOST_CHECK(!TestSequenceLocks(CTransaction(tx), flags)); | ||||
pblocktemplate = | pblocktemplate = | ||||
BlockAssembler(config, g_mempool).CreateNewBlock(scriptPubKey); | BlockAssembler(config, g_mempool).CreateNewBlock(config, scriptPubKey); | ||||
BOOST_CHECK(pblocktemplate); | BOOST_CHECK(pblocktemplate); | ||||
// None of the of the absolute height/time locked tx should have made it | // None of the of the absolute height/time locked tx should have made it | ||||
// into the template because we still check IsFinalTx in CreateNewBlock, but | // into the template because we still check IsFinalTx in CreateNewBlock, but | ||||
// relative locked txs will if inconsistently added to g_mempool. For now | // relative locked txs will if inconsistently added to g_mempool. For now | ||||
// these will still generate a valid template until BIP68 soft fork. | // these will still generate a valid template until BIP68 soft fork. | ||||
BOOST_CHECK_EQUAL(pblocktemplate->block.vtx.size(), 3UL); | BOOST_CHECK_EQUAL(pblocktemplate->block.vtx.size(), 3UL); | ||||
// However if we advance height by 1 and time by 512, all of them should be | // However if we advance height by 1 and time by 512, all of them should be | ||||
// mined. | // mined. | ||||
for (int i = 0; i < CBlockIndex::nMedianTimeSpan; i++) { | for (int i = 0; i < CBlockIndex::nMedianTimeSpan; i++) { | ||||
// Trick the MedianTimePast. | // Trick the MedianTimePast. | ||||
chainActive.Tip()->GetAncestor(chainActive.Tip()->nHeight - i)->nTime += | chainActive.Tip()->GetAncestor(chainActive.Tip()->nHeight - i)->nTime += | ||||
512; | 512; | ||||
} | } | ||||
chainActive.Tip()->nHeight++; | chainActive.Tip()->nHeight++; | ||||
SetMockTime(chainActive.Tip()->GetMedianTimePast() + 1); | SetMockTime(chainActive.Tip()->GetMedianTimePast() + 1); | ||||
BOOST_CHECK( | BOOST_CHECK(pblocktemplate = BlockAssembler(config, g_mempool) | ||||
pblocktemplate = | .CreateNewBlock(config, scriptPubKey)); | ||||
BlockAssembler(config, g_mempool).CreateNewBlock(scriptPubKey)); | |||||
BOOST_CHECK_EQUAL(pblocktemplate->block.vtx.size(), 5UL); | BOOST_CHECK_EQUAL(pblocktemplate->block.vtx.size(), 5UL); | ||||
chainActive.Tip()->nHeight--; | chainActive.Tip()->nHeight--; | ||||
SetMockTime(0); | SetMockTime(0); | ||||
g_mempool.clear(); | g_mempool.clear(); | ||||
TestPackageSelection(config, scriptPubKey, txFirst); | TestPackageSelection(config, scriptPubKey, txFirst); | ||||
▲ Show 20 Lines • Show All 62 Lines • Show Last 20 Lines |