Differential D2634 Diff 7551 src/test/finalization_tests.cpp

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src/test/finalization_tests.cpp

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	BOOST_FIXTURE_TEST_SUITE(finalization_tests, TestChain100Setup)			BOOST_FIXTURE_TEST_SUITE(finalization_tests, TestChain100Setup)

	BOOST_AUTO_TEST_CASE(finalizationDelay) {			BOOST_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			// the test setup are too close to "now";
	// test setup are too close to "now";
	BOOST_CHECK_MESSAGE(GetFinalizedBlock() == nullptr,			BOOST_CHECK_MESSAGE(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);
	// These blocks are too recent.			// These blocks are too recent.
	BOOST_CHECK_MESSAGE(GetFinalizedBlock() == nullptr,			BOOST_CHECK_MESSAGE(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);
	BOOST_CHECK_MESSAGE(GetFinalizedBlock() == blockToFinalize,			BOOST_CHECK_MESSAGE(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);
	// These blocks are finalized.			// These blocks are finalized.
	BOOST_CHECK_MESSAGE(GetFinalizedBlock() == blockToFinalize,			BOOST_CHECK_MESSAGE(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);
	BOOST_CHECK_MESSAGE(GetFinalizedBlock() == blockToFinalize,			BOOST_CHECK_MESSAGE(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()