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Diffstat (limited to 'src/wallet/test/wallet_tests.cpp')
-rw-r--r--src/wallet/test/wallet_tests.cpp212
1 files changed, 184 insertions, 28 deletions
diff --git a/src/wallet/test/wallet_tests.cpp b/src/wallet/test/wallet_tests.cpp
index 42ae738207..c049f2f15f 100644
--- a/src/wallet/test/wallet_tests.cpp
+++ b/src/wallet/test/wallet_tests.cpp
@@ -4,6 +4,7 @@
#include <wallet/wallet.h>
+#include <future>
#include <memory>
#include <stdint.h>
#include <vector>
@@ -12,6 +13,7 @@
#include <node/context.h>
#include <policy/policy.h>
#include <rpc/server.h>
+#include <test/util/logging.h>
#include <test/util/setup_common.h>
#include <validation.h>
#include <wallet/coincontrol.h>
@@ -26,6 +28,36 @@ extern UniValue importwallet(const JSONRPCRequest& request);
BOOST_FIXTURE_TEST_SUITE(wallet_tests, WalletTestingSetup)
+static std::shared_ptr<CWallet> TestLoadWallet(interfaces::Chain& chain)
+{
+ std::string error;
+ std::vector<std::string> warnings;
+ auto wallet = CWallet::CreateWalletFromFile(chain, WalletLocation(""), error, warnings);
+ wallet->postInitProcess();
+ return wallet;
+}
+
+static void TestUnloadWallet(std::shared_ptr<CWallet>&& wallet)
+{
+ SyncWithValidationInterfaceQueue();
+ wallet->m_chain_notifications_handler.reset();
+ UnloadWallet(std::move(wallet));
+}
+
+static CMutableTransaction TestSimpleSpend(const CTransaction& from, uint32_t index, const CKey& key, const CScript& pubkey)
+{
+ CMutableTransaction mtx;
+ mtx.vout.push_back({from.vout[index].nValue - DEFAULT_TRANSACTION_MAXFEE, pubkey});
+ mtx.vin.push_back({CTxIn{from.GetHash(), index}});
+ FillableSigningProvider keystore;
+ keystore.AddKey(key);
+ std::map<COutPoint, Coin> coins;
+ coins[mtx.vin[0].prevout].out = from.vout[index];
+ std::map<int, std::string> input_errors;
+ BOOST_CHECK(SignTransaction(mtx, &keystore, coins, SIGHASH_ALL, input_errors));
+ return mtx;
+}
+
static void AddKey(CWallet& wallet, const CKey& key)
{
auto spk_man = wallet.GetOrCreateLegacyScriptPubKeyMan();
@@ -43,8 +75,6 @@ BOOST_FIXTURE_TEST_CASE(scan_for_wallet_transactions, TestChain100Setup)
NodeContext node;
auto chain = interfaces::MakeChain(node);
- auto locked_chain = chain->lock();
- LockAssertion lock(::cs_main);
// Verify ScanForWalletTransactions fails to read an unknown start block.
{
@@ -84,7 +114,10 @@ BOOST_FIXTURE_TEST_CASE(scan_for_wallet_transactions, TestChain100Setup)
}
// Prune the older block file.
- PruneOneBlockFile(oldTip->GetBlockPos().nFile);
+ {
+ LOCK(cs_main);
+ PruneOneBlockFile(oldTip->GetBlockPos().nFile);
+ }
UnlinkPrunedFiles({oldTip->GetBlockPos().nFile});
// Verify ScanForWalletTransactions only picks transactions in the new block
@@ -107,7 +140,10 @@ BOOST_FIXTURE_TEST_CASE(scan_for_wallet_transactions, TestChain100Setup)
}
// Prune the remaining block file.
- PruneOneBlockFile(newTip->GetBlockPos().nFile);
+ {
+ LOCK(cs_main);
+ PruneOneBlockFile(newTip->GetBlockPos().nFile);
+ }
UnlinkPrunedFiles({newTip->GetBlockPos().nFile});
// Verify ScanForWalletTransactions scans no blocks.
@@ -139,11 +175,12 @@ BOOST_FIXTURE_TEST_CASE(importmulti_rescan, TestChain100Setup)
NodeContext node;
auto chain = interfaces::MakeChain(node);
- auto locked_chain = chain->lock();
- LockAssertion lock(::cs_main);
// Prune the older block file.
- PruneOneBlockFile(oldTip->GetBlockPos().nFile);
+ {
+ LOCK(cs_main);
+ PruneOneBlockFile(oldTip->GetBlockPos().nFile);
+ }
UnlinkPrunedFiles({oldTip->GetBlockPos().nFile});
// Verify importmulti RPC returns failure for a key whose creation time is
@@ -209,8 +246,6 @@ BOOST_FIXTURE_TEST_CASE(importwallet_rescan, TestChain100Setup)
NodeContext node;
auto chain = interfaces::MakeChain(node);
- auto locked_chain = chain->lock();
- LockAssertion lock(::cs_main);
std::string backup_file = (GetDataDir() / "wallet.backup").string();
@@ -276,8 +311,6 @@ BOOST_FIXTURE_TEST_CASE(coin_mark_dirty_immature_credit, TestChain100Setup)
auto spk_man = wallet.GetOrCreateLegacyScriptPubKeyMan();
CWalletTx wtx(&wallet, m_coinbase_txns.back());
- auto locked_chain = chain->lock();
- LockAssertion lock(::cs_main);
LOCK2(wallet.cs_wallet, spk_man->cs_KeyStore);
wallet.SetLastBlockProcessed(::ChainActive().Height(), ::ChainActive().Tip()->GetBlockHash());
@@ -302,8 +335,6 @@ static int64_t AddTx(CWallet& wallet, uint32_t lockTime, int64_t mockTime, int64
SetMockTime(mockTime);
CBlockIndex* block = nullptr;
if (blockTime > 0) {
- auto locked_chain = wallet.chain().lock();
- LockAssertion lock(::cs_main);
auto inserted = ::BlockIndex().emplace(GetRandHash(), new CBlockIndex);
assert(inserted.second);
const uint256& hash = inserted.first->first;
@@ -313,7 +344,6 @@ static int64_t AddTx(CWallet& wallet, uint32_t lockTime, int64_t mockTime, int64
}
CWalletTx wtx(&wallet, MakeTransactionRef(tx));
- LOCK(cs_main);
LOCK(wallet.cs_wallet);
// If transaction is already in map, to avoid inconsistencies, unconfirmation
// is needed before confirm again with different block.
@@ -460,7 +490,7 @@ public:
CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey()));
wallet = MakeUnique<CWallet>(m_chain.get(), WalletLocation(), WalletDatabase::CreateMock());
{
- LOCK2(::cs_main, wallet->cs_wallet);
+ LOCK2(wallet->cs_wallet, ::cs_main);
wallet->SetLastBlockProcessed(::ChainActive().Height(), ::ChainActive().Tip()->GetBlockHash());
}
bool firstRun;
@@ -488,8 +518,7 @@ public:
std::string error;
CCoinControl dummy;
{
- auto locked_chain = m_chain->lock();
- BOOST_CHECK(wallet->CreateTransaction(*locked_chain, {recipient}, tx, fee, changePos, error, dummy));
+ BOOST_CHECK(wallet->CreateTransaction({recipient}, tx, fee, changePos, error, dummy));
}
wallet->CommitTransaction(tx, {}, {});
CMutableTransaction blocktx;
@@ -499,7 +528,6 @@ public:
}
CreateAndProcessBlock({CMutableTransaction(blocktx)}, GetScriptForRawPubKey(coinbaseKey.GetPubKey()));
- LOCK(cs_main);
LOCK(wallet->cs_wallet);
wallet->SetLastBlockProcessed(wallet->GetLastBlockHeight() + 1, ::ChainActive().Tip()->GetBlockHash());
auto it = wallet->mapWallet.find(tx->GetHash());
@@ -522,9 +550,8 @@ BOOST_FIXTURE_TEST_CASE(ListCoins, ListCoinsTestingSetup)
// address.
std::map<CTxDestination, std::vector<COutput>> list;
{
- auto locked_chain = m_chain->lock();
LOCK(wallet->cs_wallet);
- list = wallet->ListCoins(*locked_chain);
+ list = wallet->ListCoins();
}
BOOST_CHECK_EQUAL(list.size(), 1U);
BOOST_CHECK_EQUAL(boost::get<PKHash>(list.begin()->first).ToString(), coinbaseAddress);
@@ -539,9 +566,8 @@ BOOST_FIXTURE_TEST_CASE(ListCoins, ListCoinsTestingSetup)
// pubkey.
AddTx(CRecipient{GetScriptForRawPubKey({}), 1 * COIN, false /* subtract fee */});
{
- auto locked_chain = m_chain->lock();
LOCK(wallet->cs_wallet);
- list = wallet->ListCoins(*locked_chain);
+ list = wallet->ListCoins();
}
BOOST_CHECK_EQUAL(list.size(), 1U);
BOOST_CHECK_EQUAL(boost::get<PKHash>(list.begin()->first).ToString(), coinbaseAddress);
@@ -549,10 +575,9 @@ BOOST_FIXTURE_TEST_CASE(ListCoins, ListCoinsTestingSetup)
// Lock both coins. Confirm number of available coins drops to 0.
{
- auto locked_chain = m_chain->lock();
LOCK(wallet->cs_wallet);
std::vector<COutput> available;
- wallet->AvailableCoins(*locked_chain, available);
+ wallet->AvailableCoins(available);
BOOST_CHECK_EQUAL(available.size(), 2U);
}
for (const auto& group : list) {
@@ -562,18 +587,16 @@ BOOST_FIXTURE_TEST_CASE(ListCoins, ListCoinsTestingSetup)
}
}
{
- auto locked_chain = m_chain->lock();
LOCK(wallet->cs_wallet);
std::vector<COutput> available;
- wallet->AvailableCoins(*locked_chain, available);
+ wallet->AvailableCoins(available);
BOOST_CHECK_EQUAL(available.size(), 0U);
}
// Confirm ListCoins still returns same result as before, despite coins
// being locked.
{
- auto locked_chain = m_chain->lock();
LOCK(wallet->cs_wallet);
- list = wallet->ListCoins(*locked_chain);
+ list = wallet->ListCoins();
}
BOOST_CHECK_EQUAL(list.size(), 1U);
BOOST_CHECK_EQUAL(boost::get<PKHash>(list.begin()->first).ToString(), coinbaseAddress);
@@ -637,4 +660,137 @@ BOOST_FIXTURE_TEST_CASE(dummy_input_size_test, TestChain100Setup)
BOOST_CHECK_EQUAL(CalculateNestedKeyhashInputSize(true), DUMMY_NESTED_P2WPKH_INPUT_SIZE);
}
+bool malformed_descriptor(std::ios_base::failure e)
+{
+ std::string s(e.what());
+ return s.find("Missing checksum") != std::string::npos;
+}
+
+BOOST_FIXTURE_TEST_CASE(wallet_descriptor_test, BasicTestingSetup)
+{
+ std::vector<unsigned char> malformed_record;
+ CVectorWriter vw(0, 0, malformed_record, 0);
+ vw << std::string("notadescriptor");
+ vw << (uint64_t)0;
+ vw << (int32_t)0;
+ vw << (int32_t)0;
+ vw << (int32_t)1;
+
+ VectorReader vr(0, 0, malformed_record, 0);
+ WalletDescriptor w_desc;
+ BOOST_CHECK_EXCEPTION(vr >> w_desc, std::ios_base::failure, malformed_descriptor);
+}
+
+//! Test CreateWalletFromFile function and its behavior handling potential race
+//! conditions if it's called the same time an incoming transaction shows up in
+//! the mempool or a new block.
+//!
+//! It isn't possible to verify there aren't race condition in every case, so
+//! this test just checks two specific cases and ensures that timing of
+//! notifications in these cases doesn't prevent the wallet from detecting
+//! transactions.
+//!
+//! In the first case, block and mempool transactions are created before the
+//! wallet is loaded, but notifications about these transactions are delayed
+//! until after it is loaded. The notifications are superfluous in this case, so
+//! the test verifies the transactions are detected before they arrive.
+//!
+//! In the second case, block and mempool transactions are created after the
+//! wallet rescan and notifications are immediately synced, to verify the wallet
+//! must already have a handler in place for them, and there's no gap after
+//! rescanning where new transactions in new blocks could be lost.
+BOOST_FIXTURE_TEST_CASE(CreateWalletFromFile, TestChain100Setup)
+{
+ // Create new wallet with known key and unload it.
+ auto chain = interfaces::MakeChain(m_node);
+ auto wallet = TestLoadWallet(*chain);
+ CKey key;
+ key.MakeNewKey(true);
+ AddKey(*wallet, key);
+ TestUnloadWallet(std::move(wallet));
+
+
+ // Add log hook to detect AddToWallet events from rescans, blockConnected,
+ // and transactionAddedToMempool notifications
+ int addtx_count = 0;
+ DebugLogHelper addtx_counter("[default wallet] AddToWallet", [&](const std::string* s) {
+ if (s) ++addtx_count;
+ return false;
+ });
+
+
+ bool rescan_completed = false;
+ DebugLogHelper rescan_check("[default wallet] Rescan completed", [&](const std::string* s) {
+ if (s) rescan_completed = true;
+ return false;
+ });
+
+
+ // Block the queue to prevent the wallet receiving blockConnected and
+ // transactionAddedToMempool notifications, and create block and mempool
+ // transactions paying to the wallet
+ std::promise<void> promise;
+ CallFunctionInValidationInterfaceQueue([&promise] {
+ promise.get_future().wait();
+ });
+ std::string error;
+ m_coinbase_txns.push_back(CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())).vtx[0]);
+ auto block_tx = TestSimpleSpend(*m_coinbase_txns[0], 0, coinbaseKey, GetScriptForRawPubKey(key.GetPubKey()));
+ m_coinbase_txns.push_back(CreateAndProcessBlock({block_tx}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())).vtx[0]);
+ auto mempool_tx = TestSimpleSpend(*m_coinbase_txns[1], 0, coinbaseKey, GetScriptForRawPubKey(key.GetPubKey()));
+ BOOST_CHECK(chain->broadcastTransaction(MakeTransactionRef(mempool_tx), DEFAULT_TRANSACTION_MAXFEE, false, error));
+
+
+ // Reload wallet and make sure new transactions are detected despite events
+ // being blocked
+ wallet = TestLoadWallet(*chain);
+ BOOST_CHECK(rescan_completed);
+ BOOST_CHECK_EQUAL(addtx_count, 2);
+ {
+ LOCK(wallet->cs_wallet);
+ BOOST_CHECK_EQUAL(wallet->mapWallet.count(block_tx.GetHash()), 1);
+ BOOST_CHECK_EQUAL(wallet->mapWallet.count(mempool_tx.GetHash()), 1);
+ }
+
+
+ // Unblock notification queue and make sure stale blockConnected and
+ // transactionAddedToMempool events are processed
+ promise.set_value();
+ SyncWithValidationInterfaceQueue();
+ BOOST_CHECK_EQUAL(addtx_count, 4);
+
+
+ TestUnloadWallet(std::move(wallet));
+
+
+ // Load wallet again, this time creating new block and mempool transactions
+ // paying to the wallet as the wallet finishes loading and syncing the
+ // queue so the events have to be handled immediately. Releasing the wallet
+ // lock during the sync is a little artificial but is needed to avoid a
+ // deadlock during the sync and simulates a new block notification happening
+ // as soon as possible.
+ addtx_count = 0;
+ auto handler = HandleLoadWallet([&](std::unique_ptr<interfaces::Wallet> wallet) EXCLUSIVE_LOCKS_REQUIRED(wallet->wallet()->cs_wallet) {
+ BOOST_CHECK(rescan_completed);
+ m_coinbase_txns.push_back(CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())).vtx[0]);
+ block_tx = TestSimpleSpend(*m_coinbase_txns[2], 0, coinbaseKey, GetScriptForRawPubKey(key.GetPubKey()));
+ m_coinbase_txns.push_back(CreateAndProcessBlock({block_tx}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())).vtx[0]);
+ mempool_tx = TestSimpleSpend(*m_coinbase_txns[3], 0, coinbaseKey, GetScriptForRawPubKey(key.GetPubKey()));
+ BOOST_CHECK(chain->broadcastTransaction(MakeTransactionRef(mempool_tx), DEFAULT_TRANSACTION_MAXFEE, false, error));
+ LEAVE_CRITICAL_SECTION(wallet->wallet()->cs_wallet);
+ SyncWithValidationInterfaceQueue();
+ ENTER_CRITICAL_SECTION(wallet->wallet()->cs_wallet);
+ });
+ wallet = TestLoadWallet(*chain);
+ BOOST_CHECK_EQUAL(addtx_count, 4);
+ {
+ LOCK(wallet->cs_wallet);
+ BOOST_CHECK_EQUAL(wallet->mapWallet.count(block_tx.GetHash()), 1);
+ BOOST_CHECK_EQUAL(wallet->mapWallet.count(mempool_tx.GetHash()), 1);
+ }
+
+
+ TestUnloadWallet(std::move(wallet));
+}
+
BOOST_AUTO_TEST_SUITE_END()
generated by cgit v1.2.3 (git 2.26.2) at 2024-10-09 05:25:13 +0000