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Differential D2297 Diff 6621 src/test/miner_tests.cpp

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src/test/miner_tests.cpp

Show First 20 Lines • Show All 94 Lines • ▼ Show 20 Linesvoid TestPackageSelection(Config &config, CScript scriptPubKey,
tx.vin.resize(1); tx.vin.resize(1);
tx.vin[0].scriptSig = CScript() << OP_1; tx.vin[0].scriptSig = CScript() << OP_1;
tx.vin[0].prevout = COutPoint(txFirst[0]->GetId(), 0); tx.vin[0].prevout = COutPoint(txFirst[0]->GetId(), 0);
tx.vout.resize(1); tx.vout.resize(1);
tx.vout[0].nValue = int64_t(5000000000LL - 1000) * SATOSHI; tx.vout[0].nValue = int64_t(5000000000LL - 1000) * SATOSHI;
// This tx has a low fee: 1000 satoshis. // This tx has a low fee: 1000 satoshis.
// Save this txid for later use. // Save this txid for later use.
TxId parentTxId = tx.GetId(); TxId parentTxId = tx.GetId();
g_mempool.addUnchecked(parentTxId, g_mempool.addUnchecked(parentTxId, entry.Fee(1000 * SATOSHI)
entry.Fee(1000 * SATOSHI)
.Time(GetTime()) .Time(GetTime())
.SpendsCoinbase(true) .SpendsCoinbase(true)
.FromTx(tx)); .FromTx(tx));
// This tx has a medium fee: 10000 satoshis. // This tx has a medium fee: 10000 satoshis.
tx.vin[0].prevout = COutPoint(txFirst[1]->GetId(), 0); tx.vin[0].prevout = COutPoint(txFirst[1]->GetId(), 0);
tx.vout[0].nValue = int64_t(5000000000LL - 10000) * SATOSHI; tx.vout[0].nValue = int64_t(5000000000LL - 10000) * SATOSHI;
TxId mediumFeeTxId = tx.GetId(); TxId mediumFeeTxId = tx.GetId();
g_mempool.addUnchecked(mediumFeeTxId, g_mempool.addUnchecked(mediumFeeTxId, entry.Fee(10000 * SATOSHI)
entry.Fee(10000 * SATOSHI)
.Time(GetTime()) .Time(GetTime())
.SpendsCoinbase(true) .SpendsCoinbase(true)
.FromTx(tx)); .FromTx(tx));
// This tx has a high fee, but depends on the first transaction. // This tx has a high fee, but depends on the first transaction.
tx.vin[0].prevout = COutPoint(parentTxId, 0); tx.vin[0].prevout = COutPoint(parentTxId, 0);
// 50k satoshi fee. // 50k satoshi fee.
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, g_mempool.addUnchecked(highFeeTxId, entry.Fee(50000 * SATOSHI)
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(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
▲ Show 20 Lines • Show All 189 Lines • ▼ Show 20 LinesBOOST_AUTO_TEST_CASE(CreateNewBlock_validity) {
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;
hash = tx.GetId(); hash = tx.GetId();
// Only first tx spends coinbase. // Only first tx spends coinbase.
bool spendsCoinbase = (i == 0) ? true : false; bool spendsCoinbase = (i == 0) ? true : false;
// If we don't set the # of sig ops in the CTxMemPoolEntry, template // If we don't set the # of sig ops in the CTxMemPoolEntry, template
// creation fails. // creation fails.
g_mempool.addUnchecked(hash, g_mempool.addUnchecked(hash, entry.Fee(LOWFEE)
entry.Fee(LOWFEE)
.Time(GetTime()) .Time(GetTime())
.SpendsCoinbase(spendsCoinbase) .SpendsCoinbase(spendsCoinbase)
.FromTx(tx)); .FromTx(tx));
tx.vin[0].prevout = COutPoint(hash, 0); tx.vin[0].prevout = COutPoint(hash, 0);
} }
BOOST_CHECK_THROW( BOOST_CHECK_THROW(
BlockAssembler(config, g_mempool).CreateNewBlock(scriptPubKey), BlockAssembler(config, g_mempool).CreateNewBlock(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;
hash = tx.GetId(); hash = tx.GetId();
// Only first tx spends coinbase. // Only first tx spends coinbase.
bool spendsCoinbase = (i == 0) ? true : false; bool spendsCoinbase = (i == 0) ? true : false;
// 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(hash, g_mempool.addUnchecked(hash, entry.Fee(LOWFEE)
entry.Fee(LOWFEE)
.Time(GetTime()) .Time(GetTime())
.SpendsCoinbase(spendsCoinbase) .SpendsCoinbase(spendsCoinbase)
.SigOpsCost(80) .SigOpsCost(80)
.FromTx(tx)); .FromTx(tx));
tx.vin[0].prevout = COutPoint(hash, 0); tx.vin[0].prevout = COutPoint(hash, 0);
} }
BOOST_CHECK( BOOST_CHECK(
pblocktemplate = pblocktemplate =
BlockAssembler(config, g_mempool).CreateNewBlock(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;
hash = tx.GetId(); hash = tx.GetId();
// Only first tx spends coinbase. // Only first tx spends coinbase.
bool spendsCoinbase = (i == 0) ? true : false; bool spendsCoinbase = (i == 0) ? true : false;
g_mempool.addUnchecked(hash, g_mempool.addUnchecked(hash, entry.Fee(LOWFEE)
entry.Fee(LOWFEE)
.Time(GetTime()) .Time(GetTime())
.SpendsCoinbase(spendsCoinbase) .SpendsCoinbase(spendsCoinbase)
.FromTx(tx)); .FromTx(tx));
tx.vin[0].prevout = COutPoint(hash, 0); tx.vin[0].prevout = COutPoint(hash, 0);
} }
BOOST_CHECK( BOOST_CHECK(
pblocktemplate = pblocktemplate =
BlockAssembler(config, g_mempool).CreateNewBlock(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.
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