refactor: Add lock annotations to Active* methods

This is a refactor, putting the burden to think about thread safety to
the caller. Otherwise, there is a risk that the caller will assume
thread safety where none exists, as is evident in the previous two
commits.
This commit is contained in:
MacroFake
2022-05-06 16:58:53 +02:00
parent fac15ff673
commit fac04cb6ba
11 changed files with 44 additions and 28 deletions

View File

@ -44,6 +44,7 @@ public:
CreateAndProcessBlock({CMutableTransaction(blocktx)}, GetScriptForRawPubKey(coinbaseKey.GetPubKey()));
LOCK(wallet->cs_wallet);
LOCK(m_node.chainman->GetMutex());
wallet->SetLastBlockProcessed(wallet->GetLastBlockHeight() + 1, m_node.chainman->ActiveChain().Tip()->GetBlockHash());
auto it = wallet->mapWallet.find(tx->GetHash());
BOOST_CHECK(it != wallet->mapWallet.end());

View File

@ -18,7 +18,7 @@ BOOST_FIXTURE_TEST_SUITE(spend_tests, WalletTestingSetup)
BOOST_FIXTURE_TEST_CASE(SubtractFee, TestChain100Setup)
{
CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey()));
auto wallet = CreateSyncedWallet(*m_node.chain, m_node.chainman->ActiveChain(), m_args, coinbaseKey);
auto wallet = CreateSyncedWallet(*m_node.chain, WITH_LOCK(Assert(m_node.chainman)->GetMutex(), return m_node.chainman->ActiveChain()), m_args, coinbaseKey);
// Check that a subtract-from-recipient transaction slightly less than the
// coinbase input amount does not create a change output (because it would

View File

@ -91,16 +91,17 @@ static void AddKey(CWallet& wallet, const CKey& key)
BOOST_FIXTURE_TEST_CASE(scan_for_wallet_transactions, TestChain100Setup)
{
// Cap last block file size, and mine new block in a new block file.
CBlockIndex* oldTip = m_node.chainman->ActiveChain().Tip();
CBlockIndex* oldTip = WITH_LOCK(Assert(m_node.chainman)->GetMutex(), return m_node.chainman->ActiveChain().Tip());
WITH_LOCK(::cs_main, m_node.chainman->m_blockman.GetBlockFileInfo(oldTip->GetBlockPos().nFile)->nSize = MAX_BLOCKFILE_SIZE);
CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey()));
CBlockIndex* newTip = m_node.chainman->ActiveChain().Tip();
CBlockIndex* newTip = WITH_LOCK(Assert(m_node.chainman)->GetMutex(), return m_node.chainman->ActiveChain().Tip());
// Verify ScanForWalletTransactions fails to read an unknown start block.
{
CWallet wallet(m_node.chain.get(), "", m_args, CreateDummyWalletDatabase());
{
LOCK(wallet.cs_wallet);
LOCK(Assert(m_node.chainman)->GetMutex());
wallet.SetWalletFlag(WALLET_FLAG_DESCRIPTORS);
wallet.SetLastBlockProcessed(m_node.chainman->ActiveChain().Height(), m_node.chainman->ActiveChain().Tip()->GetBlockHash());
}
@ -121,6 +122,7 @@ BOOST_FIXTURE_TEST_CASE(scan_for_wallet_transactions, TestChain100Setup)
CWallet wallet(m_node.chain.get(), "", m_args, CreateMockWalletDatabase());
{
LOCK(wallet.cs_wallet);
LOCK(Assert(m_node.chainman)->GetMutex());
wallet.SetWalletFlag(WALLET_FLAG_DESCRIPTORS);
wallet.SetLastBlockProcessed(m_node.chainman->ActiveChain().Height(), m_node.chainman->ActiveChain().Tip()->GetBlockHash());
}
@ -165,6 +167,7 @@ BOOST_FIXTURE_TEST_CASE(scan_for_wallet_transactions, TestChain100Setup)
CWallet wallet(m_node.chain.get(), "", m_args, CreateDummyWalletDatabase());
{
LOCK(wallet.cs_wallet);
LOCK(Assert(m_node.chainman)->GetMutex());
wallet.SetWalletFlag(WALLET_FLAG_DESCRIPTORS);
wallet.SetLastBlockProcessed(m_node.chainman->ActiveChain().Height(), m_node.chainman->ActiveChain().Tip()->GetBlockHash());
}
@ -192,6 +195,7 @@ BOOST_FIXTURE_TEST_CASE(scan_for_wallet_transactions, TestChain100Setup)
CWallet wallet(m_node.chain.get(), "", m_args, CreateDummyWalletDatabase());
{
LOCK(wallet.cs_wallet);
LOCK(Assert(m_node.chainman)->GetMutex());
wallet.SetWalletFlag(WALLET_FLAG_DESCRIPTORS);
wallet.SetLastBlockProcessed(m_node.chainman->ActiveChain().Height(), m_node.chainman->ActiveChain().Tip()->GetBlockHash());
}
@ -210,10 +214,10 @@ BOOST_FIXTURE_TEST_CASE(scan_for_wallet_transactions, TestChain100Setup)
BOOST_FIXTURE_TEST_CASE(importmulti_rescan, TestChain100Setup)
{
// Cap last block file size, and mine new block in a new block file.
CBlockIndex* oldTip = m_node.chainman->ActiveChain().Tip();
CBlockIndex* oldTip = WITH_LOCK(Assert(m_node.chainman)->GetMutex(), return m_node.chainman->ActiveChain().Tip());
WITH_LOCK(::cs_main, m_node.chainman->m_blockman.GetBlockFileInfo(oldTip->GetBlockPos().nFile)->nSize = MAX_BLOCKFILE_SIZE);
CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey()));
CBlockIndex* newTip = m_node.chainman->ActiveChain().Tip();
CBlockIndex* newTip = WITH_LOCK(Assert(m_node.chainman)->GetMutex(), return m_node.chainman->ActiveChain().Tip());
// Prune the older block file.
int file_number;
@ -277,7 +281,7 @@ BOOST_FIXTURE_TEST_CASE(importwallet_rescan, TestChain100Setup)
{
// 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 = m_node.chainman->ActiveChain().Tip()->GetBlockTimeMax() + 5;
const int64_t BLOCK_TIME = WITH_LOCK(Assert(m_node.chainman)->GetMutex(), return m_node.chainman->ActiveChain().Tip()->GetBlockTimeMax() + 5);
SetMockTime(BLOCK_TIME);
m_coinbase_txns.emplace_back(CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())).vtx[0]);
m_coinbase_txns.emplace_back(CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())).vtx[0]);
@ -302,6 +306,7 @@ BOOST_FIXTURE_TEST_CASE(importwallet_rescan, TestChain100Setup)
spk_man->AddKeyPubKey(coinbaseKey, coinbaseKey.GetPubKey());
AddWallet(context, wallet);
LOCK(Assert(m_node.chainman)->GetMutex());
wallet->SetLastBlockProcessed(m_node.chainman->ActiveChain().Height(), m_node.chainman->ActiveChain().Tip()->GetBlockHash());
}
JSONRPCRequest request;
@ -327,6 +332,7 @@ BOOST_FIXTURE_TEST_CASE(importwallet_rescan, TestChain100Setup)
request.params.setArray();
request.params.push_back(backup_file);
AddWallet(context, wallet);
LOCK(Assert(m_node.chainman)->GetMutex());
wallet->SetLastBlockProcessed(m_node.chainman->ActiveChain().Height(), m_node.chainman->ActiveChain().Tip()->GetBlockHash());
wallet::importwallet().HandleRequest(request);
RemoveWallet(context, wallet, /* load_on_start= */ std::nullopt);
@ -350,9 +356,10 @@ BOOST_FIXTURE_TEST_CASE(importwallet_rescan, TestChain100Setup)
BOOST_FIXTURE_TEST_CASE(coin_mark_dirty_immature_credit, TestChain100Setup)
{
CWallet wallet(m_node.chain.get(), "", m_args, CreateDummyWalletDatabase());
CWalletTx wtx{m_coinbase_txns.back(), TxStateConfirmed{m_node.chainman->ActiveChain().Tip()->GetBlockHash(), m_node.chainman->ActiveChain().Height(), /*index=*/0}};
LOCK(wallet.cs_wallet);
LOCK(Assert(m_node.chainman)->GetMutex());
CWalletTx wtx{m_coinbase_txns.back(), TxStateConfirmed{m_node.chainman->ActiveChain().Tip()->GetBlockHash(), m_node.chainman->ActiveChain().Height(), /*index=*/0}};
wallet.SetWalletFlag(WALLET_FLAG_DESCRIPTORS);
wallet.SetupDescriptorScriptPubKeyMans();
@ -520,7 +527,7 @@ public:
ListCoinsTestingSetup()
{
CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey()));
wallet = CreateSyncedWallet(*m_node.chain, m_node.chainman->ActiveChain(), m_args, coinbaseKey);
wallet = CreateSyncedWallet(*m_node.chain, WITH_LOCK(Assert(m_node.chainman)->GetMutex(), return m_node.chainman->ActiveChain()), m_args, coinbaseKey);
}
~ListCoinsTestingSetup()
@ -547,6 +554,7 @@ public:
CreateAndProcessBlock({CMutableTransaction(blocktx)}, GetScriptForRawPubKey(coinbaseKey.GetPubKey()));
LOCK(wallet->cs_wallet);
LOCK(Assert(m_node.chainman)->GetMutex());
wallet->SetLastBlockProcessed(wallet->GetLastBlockHeight() + 1, m_node.chainman->ActiveChain().Tip()->GetBlockHash());
auto it = wallet->mapWallet.find(tx->GetHash());
BOOST_CHECK(it != wallet->mapWallet.end());