added a test for putting a lot of data into the claimtrie
updated to dodge expiration fork
This commit is contained in:
parent
950f1c6575
commit
6824576189
5 changed files with 141 additions and 46 deletions
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@ -334,7 +334,7 @@ public:
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consensus.nPowTargetSpacing = 1;
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consensus.nOriginalClaimExpirationTime = 500;
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consensus.nExtendedClaimExpirationTime = 600;
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consensus.nExtendedClaimExpirationForkHeight = 800;
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consensus.nExtendedClaimExpirationForkHeight = 8000;
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consensus.nAllowMinDiffMinHeight = -1;
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consensus.nAllowMinDiffMaxHeight = -1;
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consensus.nNormalizedNameForkHeight = 250; // SDK depends upon this number
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@ -1518,9 +1518,9 @@ void CClaimTrieCacheBase::addToExpirationQueue(int nExpirationHeight, nameOutPoi
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void CClaimTrieCacheBase::removeFromExpirationQueue(const std::string& name, const COutPoint& outPoint, int expirationHeight) const
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{
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expirationQueueType::iterator itQueueRow = getExpirationQueueCacheRow(expirationHeight, false);
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expirationQueueRowType::iterator itQueue;
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if (itQueueRow != expirationQueueCache.end())
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{
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expirationQueueRowType::iterator itQueue;
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for (itQueue = itQueueRow->second.begin(); itQueue != itQueueRow->second.end(); ++itQueue)
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{
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if (outPoint == itQueue->outPoint && name == itQueue->name)
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@ -1822,17 +1822,17 @@ void CClaimTrieCacheBase::addSupportToExpirationQueue(int nExpirationHeight, nam
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void CClaimTrieCacheBase::removeSupportFromExpirationQueue(const std::string& name, const COutPoint& outPoint, int expirationHeight) const
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{
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expirationQueueType::iterator itQueueRow = getSupportExpirationQueueCacheRow(expirationHeight, false);
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expirationQueueRowType::iterator itQueue;
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if (itQueueRow != supportExpirationQueueCache.end())
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{
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expirationQueueRowType::iterator itQueue;
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for (itQueue = itQueueRow->second.begin(); itQueue != itQueueRow->second.end(); ++itQueue)
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{
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if (outPoint == itQueue->outPoint && name == itQueue->name)
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break;
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}
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if (itQueue != itQueueRow->second.end())
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itQueueRow->second.erase(itQueue);
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}
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if (itQueue != itQueueRow->second.end())
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itQueueRow->second.erase(itQueue);
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}
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expirationQueueType::iterator CClaimTrieCacheBase::getSupportExpirationQueueCacheRow(int nHeight, bool createIfNotExists) const
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@ -159,8 +159,8 @@ static inline size_t DynamicUsage(const std::unordered_set<X, Y>& s)
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return MallocUsage(sizeof(unordered_node<X>)) * s.size() + MallocUsage(sizeof(void*) * s.bucket_count());
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}
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template<typename X, typename Y, typename Z>
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static inline size_t DynamicUsage(const std::unordered_map<X, Y, Z>& m)
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template<typename X, typename Y, typename ... Z>
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static inline size_t DynamicUsage(const std::unordered_map<X, Y, Z...>& m)
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{
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return MallocUsage(sizeof(unordered_node<std::pair<const X, Y> >)) * m.size() + MallocUsage(sizeof(void*) * m.bucket_count());
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}
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@ -462,15 +462,15 @@ UniValue getclaimsforname(const JSONRPCRequest& request)
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claimSupportMapType claimSupportMap;
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UniValue unmatchedSupports(UniValue::VARR);
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for (std::vector<CClaimValue>::const_iterator itClaims = claimsForName.claims.begin(); itClaims != claimsForName.claims.end(); ++itClaims)
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for (auto itClaims = claimsForName.claims.begin(); itClaims != claimsForName.claims.end(); ++itClaims)
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{
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claimAndSupportsType claimAndSupports = std::make_pair(*itClaims, std::vector<CSupportValue>());
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claimSupportMap.insert(std::pair<uint160, claimAndSupportsType>(itClaims->claimId, claimAndSupports));
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claimSupportMap.emplace(itClaims->claimId, claimAndSupports);
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}
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for (std::vector<CSupportValue>::const_iterator itSupports = claimsForName.supports.begin(); itSupports != claimsForName.supports.end(); ++itSupports)
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for (auto itSupports = claimsForName.supports.begin(); itSupports != claimsForName.supports.end(); ++itSupports)
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{
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claimSupportMapType::iterator itClaimAndSupports = claimSupportMap.find(itSupports->supportedClaimId);
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auto itClaimAndSupports = claimSupportMap.find(itSupports->supportedClaimId);
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if (itClaimAndSupports == claimSupportMap.end())
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unmatchedSupports.push_back(supportToJSON(coinsCache, *itSupports));
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else
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@ -481,8 +481,9 @@ UniValue getclaimsforname(const JSONRPCRequest& request)
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result.pushKV("nLastTakeoverHeight", claimsForName.nLastTakeoverHeight);
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result.pushKV("normalized_name", claimsForName.name);
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for (claimSupportMapType::const_iterator itClaimsAndSupports = claimSupportMap.begin(); itClaimsAndSupports != claimSupportMap.end(); ++itClaimsAndSupports)
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for (auto itClaims = claimsForName.claims.begin(); itClaims != claimsForName.claims.end(); ++itClaims)
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{
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auto itClaimsAndSupports = claimSupportMap.find(itClaims->claimId);
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const auto nEffectiveAmount = trieCache.getEffectiveAmountForClaim(claimsForName, itClaimsAndSupports->first);
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UniValue claimObj = claimAndSupportsToJSON(coinsCache, nEffectiveAmount, itClaimsAndSupports);
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claimObjs.push_back(claimObj);
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@ -20,8 +20,10 @@
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#include <boost/test/unit_test.hpp>
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#include <iostream>
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#include <random>
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extern ::CChainState g_chainstate;
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extern ::ArgsManager gArgs;
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using namespace std;
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@ -125,7 +127,6 @@ struct ClaimTrieChainFixture
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int coinbase_txs_used;
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int unique_block_counter;
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int normalization_original;
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unsigned int num_txs;
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unsigned int num_txs_for_next_block;
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int64_t expirationForkHeight;
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@ -139,8 +140,12 @@ struct ClaimTrieChainFixture
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BOOST_CHECK_EQUAL(pclaimTrie->nCurrentHeight, chainActive.Height() + 1);
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setNormalizationForkHeight(1000000);
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gArgs.ForceSetArg("-limitancestorcount", "1000000");
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gArgs.ForceSetArg("-limitancestorsize", "1000000");
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gArgs.ForceSetArg("-limitdescendantcount", "1000000");
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gArgs.ForceSetArg("-limitdescendantsize", "1000000");
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num_txs_for_next_block = 0;
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num_txs = 0;
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coinbase_txs_used = 0;
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unique_block_counter = 0;
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// generate coinbases to spend
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@ -225,12 +230,6 @@ struct ClaimTrieChainFixture
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void CommitTx(const CMutableTransaction &tx) {
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num_txs_for_next_block++;
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num_txs++;
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if(num_txs > coinbase_txs.size())
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{
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//ran out of coinbases to spend
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assert(0);
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}
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/* TestMemPoolEntryHelper entry; */
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/* LOCK(mempool.cs); */
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@ -238,16 +237,15 @@ struct ClaimTrieChainFixture
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CValidationState state;
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CAmount txFeeRate = CAmount(0);
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LOCK(cs_main);
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BOOST_CHECK_EQUAL(AcceptToMemoryPool(mempool, state, MakeTransactionRef(tx), nullptr, nullptr, false, txFeeRate, false), true);
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assert(AcceptToMemoryPool(mempool, state, MakeTransactionRef(tx), nullptr, nullptr, false, txFeeRate, false));
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}
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//spend a bid into some non claimtrie related unspent
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CMutableTransaction Spend(const CTransaction &prev)
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{
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uint32_t prevout = 0;
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CMutableTransaction tx = BuildTransaction(prev, prevout);
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CMutableTransaction tx = BuildTransaction(prev, 0);
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tx.vout[0].scriptPubKey = CScript() << OP_TRUE;
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tx.vout[0].nValue = 1;
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tx.vout[0].nValue = prev.vout[0].nValue;
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CommitTx(tx);
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return tx;
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@ -256,10 +254,16 @@ struct ClaimTrieChainFixture
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//make claim at the current block
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CMutableTransaction MakeClaim(const CTransaction& prev, std::string name, std::string value, CAmount quantity)
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{
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uint32_t prevout = 0;
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CMutableTransaction tx = BuildTransaction(prev, prevout);
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uint32_t prevout = prev.vout.size() - 1;
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while (prevout > 0 && prev.vout[prevout].nValue < quantity)
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--prevout;
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CMutableTransaction tx = BuildTransaction(prev, prevout, prev.vout[prevout].nValue > quantity ? 2 : 1);
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tx.vout[0].scriptPubKey = ClaimNameScript(name, value);
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tx.vout[0].nValue = quantity;
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if (tx.vout.size() > 1) {
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tx.vout[1].scriptPubKey = CScript() << OP_TRUE;
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tx.vout[1].nValue = prev.vout[prevout].nValue - quantity;
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}
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CommitTx(tx);
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return tx;
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@ -273,10 +277,16 @@ struct ClaimTrieChainFixture
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//make support at the current block
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CMutableTransaction MakeSupport(const CTransaction &prev, const CTransaction &claimtx, std::string name, CAmount quantity)
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{
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uint32_t prevout = 0;
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CMutableTransaction tx = BuildTransaction(prev,prevout);
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uint32_t prevout = prev.vout.size() - 1;
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while (prevout > 0 && prev.vout[prevout].nValue < quantity)
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--prevout;
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CMutableTransaction tx = BuildTransaction(prev, prevout, prev.vout[prevout].nValue > quantity ? 2 : 1);
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tx.vout[0].scriptPubKey = SupportClaimScript(name, ClaimIdHash(claimtx.GetHash(), 0));
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tx.vout[0].nValue = quantity;
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if (tx.vout.size() > 1) {
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tx.vout[1].scriptPubKey = CScript() << OP_TRUE;
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tx.vout[1].nValue = prev.vout[prevout].nValue - quantity;
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}
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CommitTx(tx);
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return tx;
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@ -286,8 +296,7 @@ struct ClaimTrieChainFixture
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CMutableTransaction MakeUpdate(const CTransaction &prev, std::string name, std::string value,
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uint160 claimId, CAmount quantity)
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{
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uint32_t prevout = 0;
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CMutableTransaction tx = BuildTransaction(prev, prevout);
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CMutableTransaction tx = BuildTransaction(prev, 0);
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tx.vout[0].scriptPubKey = UpdateClaimScript(name, claimId, value);
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tx.vout[0].nValue = quantity;
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@ -322,24 +331,14 @@ struct ClaimTrieChainFixture
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//disconnect i blocks from tip
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void DecrementBlocks(int num_blocks)
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{
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for (int i = 0; i < num_blocks; i++)
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CValidationState state;
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{
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CValidationState state;
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{
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LOCK(cs_main);
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CBlockIndex* pblockindex = chainActive.Tip();
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BOOST_CHECK_EQUAL(InvalidateBlock(state, Params(), pblockindex), true);
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}
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if (state.IsValid())
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{
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BOOST_CHECK_EQUAL(ActivateBestChain(state, Params()), true);
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}
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else
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{
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BOOST_FAIL("removing block failed");
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}
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LOCK(cs_main);
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CBlockIndex* pblockindex = chainActive[chainActive.Height() - num_blocks + 1];
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BOOST_CHECK_EQUAL(InvalidateBlock(state, Params(), pblockindex), true);
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}
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BOOST_CHECK_EQUAL(state.IsValid(), true);
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BOOST_CHECK_EQUAL(ActivateBestChain(state, Params()), true);
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mempool.clear();
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num_txs_for_next_block = 0;
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}
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@ -363,6 +362,101 @@ struct ClaimTrieChainFixture
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}
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};
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std::vector<std::string> random_strings(std::size_t count)
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{
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static auto& chrs = "0123456789"
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"abcdefghijklmnopqrstuvwxyz"
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"ABCDEFGHIJKLMNOPQRSTUVWXYZ";
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std::mt19937 rg(42);
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std::uniform_int_distribution<std::string::size_type> pick(1, sizeof(chrs) - 2);
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std::unordered_set<std::string> strings;
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strings.reserve(count);
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while(strings.size() < count) {
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auto length = pick(rg);
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std::string s;
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s.reserve(length);
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while (length--)
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s += chrs[pick(rg)];
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strings.emplace(s);
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}
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std::vector<std::string> ret(strings.begin(), strings.end());
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std::shuffle(ret.begin(), ret.end(), rg);
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return ret;
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}
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BOOST_AUTO_TEST_CASE(triehash_fuzzer_test)
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{
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ClaimTrieChainFixture fixture;
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auto envClaims = std::getenv("TRIEHASH_FUZZER_CLAIMS");
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auto envBlocks = std::getenv("TRIEHASH_FUZZER_BLOCKS");
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const int claimsPerBlock = envClaims ? atoi(envClaims) : 100;
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const int blocks = envBlocks ? atoi(envBlocks) : 13;
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auto names = random_strings(blocks * claimsPerBlock);
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std::mt19937 rg(42);
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std::uniform_int_distribution<int> pick4(0, 4);
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std::uniform_int_distribution<std::size_t> pick;
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std::unordered_map<std::string, std::vector<CMutableTransaction>> existingClaims;
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std::vector<CMutableTransaction> existingSupports;
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std::string value(1024, 'c');
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std::vector<CTransaction> cb {fixture.GetCoinbase()};
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for (int i = 0; i < blocks; ++i) {
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for (int j = 0; j < claimsPerBlock; ++j) {
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auto name = names[i * claimsPerBlock + j];
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auto supportFront = pick4(rg) == 0;
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auto supportBack = pick4(rg) == 0;
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auto removeClaim = pick4(rg) == 0;
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auto removeSupport = pick4(rg) == 0;
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auto hit = existingClaims.find(name);
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if (supportFront && hit != existingClaims.end() && hit->second.size()) {
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auto tx = fixture.MakeSupport(cb.back(), hit->second[pick(rg) % hit->second.size()], name, 2);
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existingSupports.push_back(tx);
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cb.emplace_back(std::move(tx));
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}
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if (removeClaim && hit != existingClaims.end() && hit->second.size()) {
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auto idx = pick(rg) % hit->second.size();
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fixture.Spend(hit->second[idx]);
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hit->second.erase(hit->second.begin() + idx);
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}
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else {
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auto tx = fixture.MakeClaim(cb.back(), name, value, 2);
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existingClaims[name].push_back(tx);
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hit = existingClaims.find(name);
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cb.emplace_back(std::move(tx));
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}
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if (supportBack && hit != existingClaims.end() && hit->second.size()) {
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auto tx = fixture.MakeSupport(cb.back(), hit->second[pick(rg) % hit->second.size()], name, 2);
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existingSupports.push_back(tx);
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cb.emplace_back(std::move(tx));
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}
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if (removeSupport && (i & 7) == 7 && !existingSupports.empty()) {
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const auto tidx = pick(rg) % existingSupports.size();
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const auto tx = existingSupports[tidx];
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fixture.Spend(tx);
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existingSupports.erase(existingSupports.begin() + tidx);
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}
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if (cb.back().GetValueOut() < 10 || cb.size() > 40000) {
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cb.clear();
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cb.push_back(fixture.GetCoinbase());
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}
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}
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std::cerr << "Block: " << i << std::endl;
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fixture.IncrementBlocks(1);
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}
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std::cerr << "Hash: " << pclaimTrie->getMerkleHash().GetHex() << std::endl;
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}
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/*
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claims
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