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Differential D7578 Diff 24041 src/test/finalization_tests.cpp

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src/test/finalization_tests.cpp

Show All 17 LinesBOOST_AUTO_TEST_CASE(finalizationDelay) {
CScript p2pk_scriptPubKey = CScript p2pk_scriptPubKey =
CScript() << ToByteVector(coinbaseKey.GetPubKey()) << OP_CHECKSIG; CScript() << ToByteVector(coinbaseKey.GetPubKey()) << OP_CHECKSIG;
CBlock block; CBlock block;
{ {
LOCK(cs_main); LOCK(cs_main);
// We should have no finalized block because the 100 blocks generated by // We should have no finalized block because the 100 blocks generated by
// the test setup are too close to "now"; // the test setup are too close to "now";
BOOST_CHECK_MESSAGE(GetFinalizedBlock() == nullptr, BOOST_CHECK_MESSAGE(::ChainstateActive().GetFinalizedBlock() == nullptr,
"No block finalized (tip at height " "No block finalized (tip at height "
<< ::ChainActive().Tip()->nHeight << ")"); << ::ChainActive().Tip()->nHeight << ")");
} }
// Create maxreorgdepth blocks. Auto-finalization will not occur because // Create maxreorgdepth blocks. Auto-finalization will not occur because
// the delay is not expired // the delay is not expired
int64_t mockedTime = GetTime(); int64_t mockedTime = GetTime();
for (uint32_t i = 0; i < DEFAULT_MAX_REORG_DEPTH; i++) { for (uint32_t i = 0; i < DEFAULT_MAX_REORG_DEPTH; i++) {
block = CreateAndProcessBlock({}, p2pk_scriptPubKey); block = CreateAndProcessBlock({}, p2pk_scriptPubKey);
LOCK(cs_main); LOCK(cs_main);
// These blocks are too recent. // These blocks are too recent.
BOOST_CHECK_MESSAGE(GetFinalizedBlock() == nullptr, BOOST_CHECK_MESSAGE(::ChainstateActive().GetFinalizedBlock() == nullptr,
"No block finalized (tip at height " "No block finalized (tip at height "
<< ::ChainActive().Tip()->nHeight << ")"); << ::ChainActive().Tip()->nHeight << ")");
} }
// Make the finalization time to expire // Make the finalization time to expire
mockedTime += DEFAULT_MIN_FINALIZATION_DELAY + 1; mockedTime += DEFAULT_MIN_FINALIZATION_DELAY + 1;
SetMockTime(mockedTime); SetMockTime(mockedTime);
// Next maxreorgdepth blocks should cause auto-finalization // Next maxreorgdepth blocks should cause auto-finalization
CBlockIndex *blockToFinalize = ::ChainActive().Tip()->GetAncestor( CBlockIndex *blockToFinalize = ::ChainActive().Tip()->GetAncestor(
::ChainActive().Tip()->nHeight - DEFAULT_MAX_REORG_DEPTH); ::ChainActive().Tip()->nHeight - DEFAULT_MAX_REORG_DEPTH);
for (uint32_t i = 0; i < DEFAULT_MAX_REORG_DEPTH; i++) { for (uint32_t i = 0; i < DEFAULT_MAX_REORG_DEPTH; i++) {
blockToFinalize = ::ChainActive().Next(blockToFinalize); blockToFinalize = ::ChainActive().Next(blockToFinalize);
block = CreateAndProcessBlock({}, p2pk_scriptPubKey); block = CreateAndProcessBlock({}, p2pk_scriptPubKey);
LOCK(cs_main); LOCK(cs_main);
BOOST_CHECK_MESSAGE(GetFinalizedBlock() == blockToFinalize, BOOST_CHECK_MESSAGE(
::ChainstateActive().GetFinalizedBlock() == blockToFinalize,
"Block finalized at height " "Block finalized at height "
<< blockToFinalize->nHeight << blockToFinalize->nHeight << " (tip at height "
<< " (tip at height "
<< ::ChainActive().Tip()->nHeight << ")"); << ::ChainActive().Tip()->nHeight << ")");
} }
// Next blocks won't cause auto-finalization because the delay is not // Next blocks won't cause auto-finalization because the delay is not
// expired // expired
for (uint32_t i = 0; i < DEFAULT_MAX_REORG_DEPTH; i++) { for (uint32_t i = 0; i < DEFAULT_MAX_REORG_DEPTH; i++) {
block = CreateAndProcessBlock({}, p2pk_scriptPubKey); block = CreateAndProcessBlock({}, p2pk_scriptPubKey);
LOCK(cs_main); LOCK(cs_main);
// These blocks are finalized. // These blocks are finalized.
BOOST_CHECK_MESSAGE(GetFinalizedBlock() == blockToFinalize, BOOST_CHECK_MESSAGE(
::ChainstateActive().GetFinalizedBlock() == blockToFinalize,
"Finalized block remains unchanged at height " "Finalized block remains unchanged at height "
<< blockToFinalize->nHeight << blockToFinalize->nHeight << " (tip at height "
<< " (tip at height "
<< ::ChainActive().Tip()->nHeight << ")"); << ::ChainActive().Tip()->nHeight << ")");
} }
// Make the finalization time to expire // Make the finalization time to expire
mockedTime += DEFAULT_MIN_FINALIZATION_DELAY + 1; mockedTime += DEFAULT_MIN_FINALIZATION_DELAY + 1;
SetMockTime(mockedTime); SetMockTime(mockedTime);
blockToFinalize = ::ChainActive().Tip()->GetAncestor( blockToFinalize = ::ChainActive().Tip()->GetAncestor(
::ChainActive().Tip()->nHeight - DEFAULT_MAX_REORG_DEPTH); ::ChainActive().Tip()->nHeight - DEFAULT_MAX_REORG_DEPTH);
// Create some more blocks. // Create some more blocks.
// Finalization should start moving again. // Finalization should start moving again.
for (uint32_t i = 0; i < DEFAULT_MAX_REORG_DEPTH; i++) { for (uint32_t i = 0; i < DEFAULT_MAX_REORG_DEPTH; i++) {
blockToFinalize = ::ChainActive().Next(blockToFinalize); blockToFinalize = ::ChainActive().Next(blockToFinalize);
block = CreateAndProcessBlock({}, p2pk_scriptPubKey); block = CreateAndProcessBlock({}, p2pk_scriptPubKey);
LOCK(cs_main); LOCK(cs_main);
BOOST_CHECK_MESSAGE(GetFinalizedBlock() == blockToFinalize, BOOST_CHECK_MESSAGE(
::ChainstateActive().GetFinalizedBlock() == blockToFinalize,
"Block finalized at height " "Block finalized at height "
<< blockToFinalize->nHeight << blockToFinalize->nHeight << " (tip at height "
<< " (tip at height "
<< ::ChainActive().Tip()->nHeight << ")"); << ::ChainActive().Tip()->nHeight << ")");
} }
} }
BOOST_AUTO_TEST_SUITE_END() BOOST_AUTO_TEST_SUITE_END()