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Differential D4042 Diff 13130 src/test/miner_tests.cpp

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src/test/miner_tests.cpp

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#include <test/test_bitcoin.h> #include <test/test_bitcoin.h>
#include <boost/test/unit_test.hpp> #include <boost/test/unit_test.hpp>
#include <memory> #include <memory>
BOOST_FIXTURE_TEST_SUITE(miner_tests, TestingSetup) BOOST_FIXTURE_TEST_SUITE(miner_tests, TestingSetup)
// BOOST_CHECK_EXCEPTION predicates to check the specific validation error
class HasReason {
public:
HasReason(const std::string &reason) : m_reason(reason) {}
bool operator()(const std::runtime_error &e) const {
return std::string(e.what()).find(m_reason) != std::string::npos;
};
private:
const std::string m_reason;
};
static CFeeRate blockMinFeeRate = CFeeRate(DEFAULT_BLOCK_MIN_TX_FEE_PER_KB); static CFeeRate blockMinFeeRate = CFeeRate(DEFAULT_BLOCK_MIN_TX_FEE_PER_KB);
static BlockAssembler AssemblerForTest(const CChainParams &params, static BlockAssembler AssemblerForTest(const CChainParams &params,
const CTxMemPool &mempool) { const CTxMemPool &mempool) {
BlockAssembler::Options options; BlockAssembler::Options options;
options.blockMinFeeRate = blockMinFeeRate; options.blockMinFeeRate = blockMinFeeRate;
options.nBlockPriorityPercentage = 0; options.nBlockPriorityPercentage = 0;
return BlockAssembler(params, mempool, options); return BlockAssembler(params, mempool, options);
▲ Show 20 Lines • Show All 297 Lines • ▼ Show 20 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_EXCEPTION(
AssemblerForTest(chainparams, g_mempool).CreateNewBlock(scriptPubKey), AssemblerForTest(chainparams, g_mempool).CreateNewBlock(scriptPubKey),
std::runtime_error); std::runtime_error, HasReason("bad-blk-sigops"));
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.
Show All 37 LinesBOOST_AUTO_TEST_CASE(CreateNewBlock_validity) {
BOOST_CHECK(pblocktemplate = AssemblerForTest(chainparams, g_mempool) BOOST_CHECK(pblocktemplate = AssemblerForTest(chainparams, g_mempool)
.CreateNewBlock(scriptPubKey)); .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_EXCEPTION(
AssemblerForTest(chainparams, g_mempool).CreateNewBlock(scriptPubKey), AssemblerForTest(chainparams, g_mempool).CreateNewBlock(scriptPubKey),
std::runtime_error); std::runtime_error, HasReason("bad-txns-inputs-missingorspent"));
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(
Show All 18 LinesBOOST_AUTO_TEST_CASE(CreateNewBlock_validity) {
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( // Should throw bad-tx-coinbase
BOOST_CHECK_EXCEPTION(
AssemblerForTest(chainparams, g_mempool).CreateNewBlock(scriptPubKey), AssemblerForTest(chainparams, g_mempool).CreateNewBlock(scriptPubKey),
std::runtime_error); std::runtime_error, HasReason("bad-tx-coinbase"));
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_EXCEPTION(
AssemblerForTest(chainparams, g_mempool).CreateNewBlock(scriptPubKey), AssemblerForTest(chainparams, g_mempool).CreateNewBlock(scriptPubKey),
std::runtime_error); std::runtime_error, HasReason("bad-txns-inputs-missingorspent"));
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();
Show All 34 LinesBOOST_AUTO_TEST_CASE(CreateNewBlock_validity) {
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( // Should throw blk-bad-inputs
BOOST_CHECK_EXCEPTION(
AssemblerForTest(chainparams, g_mempool).CreateNewBlock(scriptPubKey), AssemblerForTest(chainparams, g_mempool).CreateNewBlock(scriptPubKey),
std::runtime_error); std::runtime_error, HasReason("blk-bad-inputs"));
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());
delete del->phashBlock; delete del->phashBlock;
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