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Merge #11824: Block ActivateBestChain to empty validationinterface queue 

97d2b09c12 Add helper to wait for validation interface queue to catch up (Matt Corallo)
36137497f1 Block ActivateBestChain to empty validationinterface queue (Matt Corallo)
5a933cefcc Add an interface to get the queue depth out of CValidationInterface (Matt Corallo)
a99b76f269 Require no cs_main lock for ProcessNewBlock/ActivateBestChain (Matt Corallo)
a734896038 Avoid cs_main in net_processing ActivateBestChain calls (Matt Corallo)
66aa1d58a1 Refactor ProcessGetData in anticipation of avoiding cs_main for ABC (Matt Corallo)
818075adac Create new mutex for orphans, no cs_main in PLV::BlockConnected (Matt Corallo)

Pull request description:

  This should fix #11822.

  It ended up bigger than I hoped for, but its not too gnarly. Note that "
  Require no cs_main lock for ProcessNewBlock/ActivateBestChain" is mostly pure code-movement.

Tree-SHA512: 1127688545926f6099449dca6a4e6609eefc3abbd72f1c66e03d32bd8c7b31e82097d8307822cfd1dec0321703579cfdd82069cab6e17b1024e75eac694122cb
This commit is contained in:
Pieter Wuille 2017-12-29 01:45:17 -08:00
parent 5180a86c96 97d2b09c12
commit d9fdac130a
No known key found for this signature in database
GPG Key ID: A636E97631F767E0
11 changed files with 293 additions and 214 deletions
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106
src/net_processing.cpp
View File

@ -51,12 +51,13 @@ struct COrphanTx {
NodeId fromPeer;
int64_t nTimeExpire;
};
std::map<uint256, COrphanTx> mapOrphanTransactions GUARDED_BY(cs_main);
std::map<COutPoint, std::set<std::map<uint256, COrphanTx>::iterator, IteratorComparator>> mapOrphanTransactionsByPrev GUARDED_BY(cs_main);
void EraseOrphansFor(NodeId peer) EXCLUSIVE_LOCKS_REQUIRED(cs_main);
static CCriticalSection g_cs_orphans;
std::map<uint256, COrphanTx> mapOrphanTransactions GUARDED_BY(g_cs_orphans);
std::map<COutPoint, std::set<std::map<uint256, COrphanTx>::iterator, IteratorComparator>> mapOrphanTransactionsByPrev GUARDED_BY(g_cs_orphans);
void EraseOrphansFor(NodeId peer);
static size_t vExtraTxnForCompactIt = 0;
static std::vector<std::pair<uint256, CTransactionRef>> vExtraTxnForCompact GUARDED_BY(cs_main);
static size_t vExtraTxnForCompactIt GUARDED_BY(g_cs_orphans) = 0;
static std::vector<std::pair<uint256, CTransactionRef>> vExtraTxnForCompact GUARDED_BY(g_cs_orphans);
static const uint64_t RANDOMIZER_ID_ADDRESS_RELAY = 0x3cac0035b5866b90ULL; // SHA256("main address relay")[0:8]
@ -127,7 +128,7 @@ namespace {
int g_outbound_peers_with_protect_from_disconnect = 0;
/** When our tip was last updated. */
int64_t g_last_tip_update = 0;
std::atomic<int64_t> g_last_tip_update(0);
/** Relay map, protected by cs_main. */
typedef std::map<uint256, CTransactionRef> MapRelay;
@ -631,7 +632,7 @@ bool GetNodeStateStats(NodeId nodeid, CNodeStateStats &stats) {
// mapOrphanTransactions
//
void AddToCompactExtraTransactions(const CTransactionRef& tx) EXCLUSIVE_LOCKS_REQUIRED(cs_main)
void AddToCompactExtraTransactions(const CTransactionRef& tx) EXCLUSIVE_LOCKS_REQUIRED(g_cs_orphans)
{
size_t max_extra_txn = gArgs.GetArg("-blockreconstructionextratxn", DEFAULT_BLOCK_RECONSTRUCTION_EXTRA_TXN);
if (max_extra_txn <= 0)
@ -642,7 +643,7 @@ void AddToCompactExtraTransactions(const CTransactionRef& tx) EXCLUSIVE_LOCKS_RE
vExtraTxnForCompactIt = (vExtraTxnForCompactIt + 1) % max_extra_txn;
}
bool AddOrphanTx(const CTransactionRef& tx, NodeId peer) EXCLUSIVE_LOCKS_REQUIRED(cs_main)
bool AddOrphanTx(const CTransactionRef& tx, NodeId peer) EXCLUSIVE_LOCKS_REQUIRED(g_cs_orphans)
{
const uint256& hash = tx->GetHash();
if (mapOrphanTransactions.count(hash))
@ -675,7 +676,7 @@ bool AddOrphanTx(const CTransactionRef& tx, NodeId peer) EXCLUSIVE_LOCKS_REQUIRE
return true;
}
int static EraseOrphanTx(uint256 hash) EXCLUSIVE_LOCKS_REQUIRED(cs_main)
int static EraseOrphanTx(uint256 hash) EXCLUSIVE_LOCKS_REQUIRED(g_cs_orphans)
{
std::map<uint256, COrphanTx>::iterator it = mapOrphanTransactions.find(hash);
if (it == mapOrphanTransactions.end())
@ -695,6 +696,7 @@ int static EraseOrphanTx(uint256 hash) EXCLUSIVE_LOCKS_REQUIRED(cs_main)
void EraseOrphansFor(NodeId peer)
{
LOCK(g_cs_orphans);
int nErased = 0;
std::map<uint256, COrphanTx>::iterator iter = mapOrphanTransactions.begin();
while (iter != mapOrphanTransactions.end())
@ -709,8 +711,10 @@ void EraseOrphansFor(NodeId peer)
}
unsigned int LimitOrphanTxSize(unsigned int nMaxOrphans) EXCLUSIVE_LOCKS_REQUIRED(cs_main)
unsigned int LimitOrphanTxSize(unsigned int nMaxOrphans)
{
LOCK(g_cs_orphans);
unsigned int nEvicted = 0;
static int64_t nNextSweep;
int64_t nNow = GetTime();
@ -804,7 +808,7 @@ PeerLogicValidation::PeerLogicValidation(CConnman* connmanIn, CScheduler &schedu
}
void PeerLogicValidation::BlockConnected(const std::shared_ptr<const CBlock>& pblock, const CBlockIndex* pindex, const std::vector<CTransactionRef>& vtxConflicted) {
LOCK(cs_main);
LOCK(g_cs_orphans);
std::vector<uint256> vOrphanErase;
@ -971,9 +975,13 @@ bool static AlreadyHave(const CInv& inv) EXCLUSIVE_LOCKS_REQUIRED(cs_main)
recentRejects->reset();
}
{
LOCK(g_cs_orphans);
if (mapOrphanTransactions.count(inv.hash)) return true;
}
return recentRejects->contains(inv.hash) ||
mempool.exists(inv.hash) ||
mapOrphanTransactions.count(inv.hash) ||
pcoinsTip->HaveCoinInCache(COutPoint(inv.hash, 0)) || // Best effort: only try output 0 and 1
pcoinsTip->HaveCoinInCache(COutPoint(inv.hash, 1));
}
@ -1030,29 +1038,9 @@ static void RelayAddress(const CAddress& addr, bool fReachable, CConnman* connma
connman->ForEachNodeThen(std::move(sortfunc), std::move(pushfunc));
}
void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParams, CConnman* connman, const std::atomic<bool>& interruptMsgProc)
{
std::deque<CInv>::iterator it = pfrom->vRecvGetData.begin();
std::vector<CInv> vNotFound;
const CNetMsgMaker msgMaker(pfrom->GetSendVersion());
LOCK(cs_main);
while (it != pfrom->vRecvGetData.end()) {
// Don't bother if send buffer is too full to respond anyway
if (pfrom->fPauseSend)
break;
const CInv &inv = *it;
{
if (interruptMsgProc)
return;
it++;
if (inv.type == MSG_BLOCK || inv.type == MSG_FILTERED_BLOCK || inv.type == MSG_CMPCT_BLOCK || inv.type == MSG_WITNESS_BLOCK)
void static ProcessGetBlockData(CNode* pfrom, const Consensus::Params& consensusParams, const CInv& inv, CConnman* connman, const std::atomic<bool>& interruptMsgProc)
{
bool send = false;
BlockMap::iterator mi = mapBlockIndex.find(inv.hash);
std::shared_ptr<const CBlock> a_recent_block;
std::shared_ptr<const CBlockHeaderAndShortTxIDs> a_recent_compact_block;
bool fWitnessesPresentInARecentCompactBlock;
@ -1062,6 +1050,11 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam
a_recent_compact_block = most_recent_compact_block;
fWitnessesPresentInARecentCompactBlock = fWitnessesPresentInMostRecentCompactBlock;
}
bool need_activate_chain = false;
{
LOCK(cs_main);
BlockMap::iterator mi = mapBlockIndex.find(inv.hash);
if (mi != mapBlockIndex.end())
{
if (mi->second->nChainTx && !mi->second->IsValid(BLOCK_VALID_SCRIPTS) &&
@ -1071,14 +1064,24 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam
// before ActivateBestChain but after AcceptBlock).
// In this case, we need to run ActivateBestChain prior to checking the relay
// conditions below.
need_activate_chain = true;
}
}
} // release cs_main before calling ActivateBestChain
if (need_activate_chain) {
CValidationState dummy;
ActivateBestChain(dummy, Params(), a_recent_block);
}
LOCK(cs_main);
BlockMap::iterator mi = mapBlockIndex.find(inv.hash);
if (mi != mapBlockIndex.end()) {
send = BlockRequestAllowed(mi->second, consensusParams);
if (!send) {
LogPrint(BCLog::NET, "%s: ignoring request from peer=%i for old block that isn't in the main chain\n", __func__, pfrom->GetId());
}
}
const CNetMsgMaker msgMaker(pfrom->GetSendVersion());
// disconnect node in case we have reached the outbound limit for serving historical blocks
// never disconnect whitelisted nodes
if (send && connman->OutboundTargetReached(true) && ( ((pindexBestHeader != nullptr) && (pindexBestHeader->GetBlockTime() - mi->second->GetBlockTime() > HISTORICAL_BLOCK_AGE)) || inv.type == MSG_FILTERED_BLOCK) && !pfrom->fWhitelisted)
@ -1176,8 +1179,27 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam
}
}
}
else if (inv.type == MSG_TX || inv.type == MSG_WITNESS_TX)
void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParams, CConnman* connman, const std::atomic<bool>& interruptMsgProc)
{
AssertLockNotHeld(cs_main);
std::deque<CInv>::iterator it = pfrom->vRecvGetData.begin();
std::vector<CInv> vNotFound;
const CNetMsgMaker msgMaker(pfrom->GetSendVersion());
{
LOCK(cs_main);
while (it != pfrom->vRecvGetData.end() && (it->type == MSG_TX || it->type == MSG_WITNESS_TX)) {
if (interruptMsgProc)
return;
// Don't bother if send buffer is too full to respond anyway
if (pfrom->fPauseSend)
break;
const CInv &inv = *it;
it++;
// Send stream from relay memory
bool push = false;
auto mi = mapRelay.find(inv.hash);
@ -1197,13 +1219,17 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam
if (!push) {
vNotFound.push_back(inv);
}
}
// Track requests for our stuff.
GetMainSignals().Inventory(inv.hash);
}
} // release cs_main
if (inv.type == MSG_BLOCK || inv.type == MSG_FILTERED_BLOCK || inv.type == MSG_CMPCT_BLOCK || inv.type == MSG_WITNESS_BLOCK)
break;
if (it != pfrom->vRecvGetData.end()) {
const CInv &inv = *it;
it++;
if (inv.type == MSG_BLOCK || inv.type == MSG_FILTERED_BLOCK || inv.type == MSG_CMPCT_BLOCK || inv.type == MSG_WITNESS_BLOCK) {
ProcessGetBlockData(pfrom, consensusParams, inv, connman, interruptMsgProc);
}
}
@ -2008,7 +2034,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
inv.type = State(pfrom->GetId())->fWantsCmpctWitness ? MSG_WITNESS_BLOCK : MSG_BLOCK;
inv.hash = req.blockhash;
pfrom->vRecvGetData.push_back(inv);
ProcessGetData(pfrom, chainparams.GetConsensus(), connman, interruptMsgProc);
// The message processing loop will go around again (without pausing) and we'll respond then (without cs_main)
return true;
}
@ -2101,7 +2127,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
CInv inv(MSG_TX, tx.GetHash());
pfrom->AddInventoryKnown(inv);
LOCK(cs_main);
LOCK2(cs_main, g_cs_orphans);
bool fMissingInputs = false;
CValidationState state;
@ -2324,7 +2350,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
bool fBlockReconstructed = false;
{
LOCK(cs_main);
LOCK2(cs_main, g_cs_orphans);
// If AcceptBlockHeader returned true, it set pindex
assert(pindex);
UpdateBlockAvailability(pfrom->GetId(), pindex->GetBlockHash());

5
src/scheduler.cpp
View File

@ -206,3 +206,8 @@ void SingleThreadedSchedulerClient::EmptyQueue() {
should_continue = !m_callbacks_pending.empty();
}
}
size_t SingleThreadedSchedulerClient::CallbacksPending() {
LOCK(m_cs_callbacks_pending);
return m_callbacks_pending.size();
}

2
src/scheduler.h
View File

@ -108,6 +108,8 @@ public:
// Processes all remaining queue members on the calling thread, blocking until queue is empty
// Must be called after the CScheduler has no remaining processing threads!
void EmptyQueue();
size_t CallbacksPending();
};
#endif

6
src/test/miner_tests.cpp
View File

@ -216,7 +216,6 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
entry.nFee = 11;
entry.nHeight = 11;
LOCK(cs_main);
fCheckpointsEnabled = false;
// Simple block creation, nothing special yet:
@ -229,6 +228,8 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
for (unsigned int i = 0; i < sizeof(blockinfo)/sizeof(*blockinfo); ++i)
{
CBlock *pblock = &pblocktemplate->block; // pointer for convenience
{
LOCK(cs_main);
pblock->nVersion = 1;
pblock->nTime = chainActive.Tip()->GetMedianTimePast()+1;
CMutableTransaction txCoinbase(*pblock->vtx[0]);
@ -245,11 +246,14 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
txFirst.push_back(pblock->vtx[0]);
pblock->hashMerkleRoot = BlockMerkleRoot(*pblock);
pblock->nNonce = blockinfo[i].nonce;
}
std::shared_ptr<const CBlock> shared_pblock = std::make_shared<const CBlock>(*pblock);
BOOST_CHECK(ProcessNewBlock(chainparams, shared_pblock, true, nullptr));
pblock->hashPrevBlock = pblock->GetHash();
}
LOCK(cs_main);
// Just to make sure we can still make simple blocks
BOOST_CHECK(pblocktemplate = AssemblerForTest(chainparams).CreateNewBlock(scriptPubKey));

6
src/test/test_bitcoin.cpp
View File

@ -69,9 +69,9 @@ TestingSetup::TestingSetup(const std::string& chainName) : BasicTestingSetup(cha
fs::create_directories(pathTemp);
gArgs.ForceSetArg("-datadir", pathTemp.string());
// Note that because we don't bother running a scheduler thread here,
// callbacks via CValidationInterface are unreliable, but that's OK,
// our unit tests aren't testing multiple parts of the code at once.
// We have to run a scheduler thread to prevent ActivateBestChain
// from blocking due to queue overrun.
threadGroup.create_thread(boost::bind(&CScheduler::serviceQueue, &scheduler));
GetMainSignals().RegisterBackgroundSignalScheduler(scheduler);
mempool.setSanityCheck(1.0);

9
src/test/txvalidationcache_tests.cpp
View File

@ -66,7 +66,6 @@ BOOST_FIXTURE_TEST_CASE(tx_mempool_block_doublespend, TestChain100Setup)
// Test 1: block with both of those transactions should be rejected.
block = CreateAndProcessBlock(spends, scriptPubKey);
LOCK(cs_main);
BOOST_CHECK(chainActive.Tip()->GetBlockHash() != block.GetHash());
// Test 2: ... and should be rejected if spend1 is in the memory pool
@ -190,12 +189,12 @@ BOOST_FIXTURE_TEST_CASE(checkinputs_test, TestChain100Setup)
spend_tx.vin[0].scriptSig << vchSig;
}
LOCK(cs_main);
// Test that invalidity under a set of flags doesn't preclude validity
// under other (eg consensus) flags.
// spend_tx is invalid according to DERSIG
{
LOCK(cs_main);
CValidationState state;
PrecomputedTransactionData ptd_spend_tx(spend_tx);
@ -213,6 +212,7 @@ BOOST_FIXTURE_TEST_CASE(checkinputs_test, TestChain100Setup)
// test later that block validation works fine in the absence of cached
// successes.
ValidateCheckInputsForAllFlags(spend_tx, SCRIPT_VERIFY_DERSIG | SCRIPT_VERIFY_LOW_S | SCRIPT_VERIFY_STRICTENC, false);
}
// And if we produce a block with this tx, it should be valid (DERSIG not
// enabled yet), even though there's no cache entry.
@ -221,7 +221,8 @@ BOOST_FIXTURE_TEST_CASE(checkinputs_test, TestChain100Setup)
block = CreateAndProcessBlock({spend_tx}, p2pk_scriptPubKey);
BOOST_CHECK(chainActive.Tip()->GetBlockHash() == block.GetHash());
BOOST_CHECK(pcoinsTip->GetBestBlock() == block.GetHash());
}
LOCK(cs_main);
// Test P2SH: construct a transaction that is valid without P2SH, and
// then test validity with P2SH.

12
src/validation.cpp
View File

@ -40,6 +40,7 @@
#include <validationinterface.h>
#include <warnings.h>
#include <future>
#include <sstream>
#include <boost/algorithm/string/replace.hpp>
@ -2559,12 +2560,21 @@ bool CChainState::ActivateBestChain(CValidationState &state, const CChainParams&
// far from a guarantee. Things in the P2P/RPC will often end up calling
// us in the middle of ProcessNewBlock - do not assume pblock is set
// sanely for performance or correctness!
AssertLockNotHeld(cs_main);
CBlockIndex *pindexMostWork = nullptr;
CBlockIndex *pindexNewTip = nullptr;
int nStopAtHeight = gArgs.GetArg("-stopatheight", DEFAULT_STOPATHEIGHT);
do {
boost::this_thread::interruption_point();
if (GetMainSignals().CallbacksPending() > 10) {
// Block until the validation queue drains. This should largely
// never happen in normal operation, however may happen during
// reindex, causing memory blowup if we run too far ahead.
SyncWithValidationInterfaceQueue();
}
if (ShutdownRequested())
break;
@ -3383,6 +3393,8 @@ bool CChainState::AcceptBlock(const std::shared_ptr<const CBlock>& pblock, CVali
bool ProcessNewBlock(const CChainParams& chainparams, const std::shared_ptr<const CBlock> pblock, bool fForceProcessing, bool *fNewBlock)
{
AssertLockNotHeld(cs_main);
{
CBlockIndex *pindex = nullptr;
if (fNewBlock) *fNewBlock = false;

17
src/validationinterface.cpp
View File

@ -11,9 +11,11 @@
#include <sync.h>
#include <txmempool.h>
#include <util.h>
#include <validation.h>
#include <list>
#include <atomic>
#include <future>
#include <boost/signals2/signal.hpp>
@ -54,6 +56,11 @@ void CMainSignals::FlushBackgroundCallbacks() {
}
}
size_t CMainSignals::CallbacksPending() {
if (!m_internals) return 0;
return m_internals->m_schedulerClient.CallbacksPending();
}
void CMainSignals::RegisterWithMempoolSignals(CTxMemPool& pool) {
pool.NotifyEntryRemoved.connect(boost::bind(&CMainSignals::MempoolEntryRemoved, this, _1, _2));
}
@ -113,6 +120,16 @@ void CallFunctionInValidationInterfaceQueue(std::function<void ()> func) {
g_signals.m_internals->m_schedulerClient.AddToProcessQueue(std::move(func));
}
void SyncWithValidationInterfaceQueue() {
AssertLockNotHeld(cs_main);
// Block until the validation queue drains
std::promise<void> promise;
CallFunctionInValidationInterfaceQueue([&promise] {
promise.set_value();
});
promise.get_future().wait();
}
void CMainSignals::MempoolEntryRemoved(CTransactionRef ptx, MemPoolRemovalReason reason) {
if (reason != MemPoolRemovalReason::BLOCK && reason != MemPoolRemovalReason::CONFLICT) {
m_internals->m_schedulerClient.AddToProcessQueue([ptx, this] {

12
src/validationinterface.h
View File

@ -42,6 +42,16 @@ void UnregisterAllValidationInterfaces();
* will result in a deadlock (that DEBUG_LOCKORDER will miss).
*/
void CallFunctionInValidationInterfaceQueue(std::function<void ()> func);
/**
* This is a synonym for the following, which asserts certain locks are not
* held:
* std::promise<void> promise;
* CallFunctionInValidationInterfaceQueue([&promise] {
* promise.set_value();
* });
* promise.get_future().wait();
*/
void SyncWithValidationInterfaceQueue();
class CValidationInterface {
protected:
@ -131,6 +141,8 @@ public:
/** Call any remaining callbacks on the calling thread */
void FlushBackgroundCallbacks();
size_t CallbacksPending();
/** Register with mempool to call TransactionRemovedFromMempool callbacks */
void RegisterWithMempoolSignals(CTxMemPool& pool);
/** Unregister with mempool */

17
src/wallet/test/wallet_tests.cpp
View File

@ -370,8 +370,6 @@ static void AddKey(CWallet& wallet, const CKey& key)
BOOST_FIXTURE_TEST_CASE(rescan, TestChain100Setup)
{
LOCK(cs_main);
// Cap last block file size, and mine new block in a new block file.
CBlockIndex* const nullBlock = nullptr;
CBlockIndex* oldTip = chainActive.Tip();
@ -379,6 +377,8 @@ BOOST_FIXTURE_TEST_CASE(rescan, TestChain100Setup)
CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey()));
CBlockIndex* newTip = chainActive.Tip();
LOCK(cs_main);
// Verify ScanForWalletTransactions picks up transactions in both the old
// and new block files.
{
@ -447,8 +447,6 @@ BOOST_FIXTURE_TEST_CASE(rescan, TestChain100Setup)
// than or equal to key birthday.
BOOST_FIXTURE_TEST_CASE(importwallet_rescan, TestChain100Setup)
{
LOCK(cs_main);
// Create two blocks with same timestamp to verify that importwallet rescan
// will pick up both blocks, not just the first.
const int64_t BLOCK_TIME = chainActive.Tip()->GetBlockTimeMax() + 5;
@ -462,6 +460,8 @@ BOOST_FIXTURE_TEST_CASE(importwallet_rescan, TestChain100Setup)
SetMockTime(KEY_TIME);
coinbaseTxns.emplace_back(*CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())).vtx[0]);
LOCK(cs_main);
// Import key into wallet and call dumpwallet to create backup file.
{
CWallet wallet;
@ -627,10 +627,15 @@ public:
BOOST_CHECK(wallet->CreateTransaction({recipient}, wtx, reservekey, fee, changePos, error, dummy));
CValidationState state;
BOOST_CHECK(wallet->CommitTransaction(wtx, reservekey, nullptr, state));
CMutableTransaction blocktx;
{
LOCK(wallet->cs_wallet);
blocktx = CMutableTransaction(*wallet->mapWallet.at(wtx.GetHash()).tx);
}
CreateAndProcessBlock({CMutableTransaction(blocktx)}, GetScriptForRawPubKey(coinbaseKey.GetPubKey()));
LOCK(wallet->cs_wallet);
auto it = wallet->mapWallet.find(wtx.GetHash());
BOOST_CHECK(it != wallet->mapWallet.end());
CreateAndProcessBlock({CMutableTransaction(*it->second.tx)}, GetScriptForRawPubKey(coinbaseKey.GetPubKey()));
it->second.SetMerkleBranch(chainActive.Tip(), 1);
return it->second;
}
@ -641,7 +646,6 @@ public:
BOOST_FIXTURE_TEST_CASE(ListCoins, ListCoinsTestingSetup)
{
std::string coinbaseAddress = coinbaseKey.GetPubKey().GetID().ToString();
LOCK2(cs_main, wallet->cs_wallet);
// Confirm ListCoins initially returns 1 coin grouped under coinbaseKey
// address.
@ -669,6 +673,7 @@ BOOST_FIXTURE_TEST_CASE(ListCoins, ListCoinsTestingSetup)
BOOST_CHECK_EQUAL(available.size(), 2);
for (const auto& group : list) {
for (const auto& coin : group.second) {
LOCK(wallet->cs_wallet);
wallet->LockCoin(COutPoint(coin.tx->GetHash(), coin.i));
}
}

7
src/wallet/wallet.cpp
View File

@ -1292,12 +1292,7 @@ void CWallet::BlockUntilSyncedToCurrentChain() {
// ...otherwise put a callback in the validation interface queue and wait
// for the queue to drain enough to execute it (indicating we are caught up
// at least with the time we entered this function).
std::promise<void> promise;
CallFunctionInValidationInterfaceQueue([&promise] {
promise.set_value();
});
promise.get_future().wait();
SyncWithValidationInterfaceQueue();
}