Differential D6259 Diff 20617 src/wallet/test/wallet_tests.cpp

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src/wallet/test/wallet_tests.cpp

// Copyright (c) 2012-2016 The Bitcoin Core developers		// Copyright (c) 2012-2016 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying		// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.		// file COPYING or http://www.opensource.org/licenses/mit-license.php.

#include <chain.h>		#include <chain.h>
#include <chainparams.h>		#include <chainparams.h>
#include <config.h>		#include <config.h>
#include <consensus/validation.h>		#include <consensus/validation.h>
#include <interfaces/chain.h>		#include <interfaces/chain.h>
		#include <policy/policy.h>
#include <rpc/server.h>		#include <rpc/server.h>
#include <validation.h>		#include <validation.h>
#include <wallet/coincontrol.h>		#include <wallet/coincontrol.h>
#include <wallet/rpcdump.h>		#include <wallet/rpcdump.h>
#include <wallet/wallet.h>		#include <wallet/wallet.h>

#include <test/setup_common.h>		#include <test/setup_common.h>
#include <wallet/test/wallet_test_fixture.h>		#include <wallet/test/wallet_test_fixture.h>
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BOOST_FIXTURE_TEST_SUITE(wallet_tests, WalletTestingSetup)		BOOST_FIXTURE_TEST_SUITE(wallet_tests, WalletTestingSetup)

static void AddKey(CWallet &wallet, const CKey &key) {		static void AddKey(CWallet &wallet, const CKey &key) {
LOCK(wallet.cs_wallet);		LOCK(wallet.cs_wallet);
wallet.AddKeyPubKey(key, key.GetPubKey());		wallet.AddKeyPubKey(key, key.GetPubKey());
}		}

BOOST_FIXTURE_TEST_CASE(scan_for_wallet_transactions, TestChain100Setup) {		BOOST_FIXTURE_TEST_CASE(scan_for_wallet_transactions, TestChain100Setup) {
auto chain = interfaces::MakeChain();

// Cap last block file size, and mine new block in a new block file.		// Cap last block file size, and mine new block in a new block file.
CBlockIndex *oldTip = ::ChainActive().Tip();		CBlockIndex *oldTip = ::ChainActive().Tip();
GetBlockFileInfo(oldTip->GetBlockPos().nFile)->nSize = MAX_BLOCKFILE_SIZE;		GetBlockFileInfo(oldTip->GetBlockPos().nFile)->nSize = MAX_BLOCKFILE_SIZE;
CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey()));		CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey()));
CBlockIndex *newTip = ::ChainActive().Tip();		CBlockIndex *newTip = ::ChainActive().Tip();

LockAnnotation lock(::cs_main);		auto chain = interfaces::MakeChain();
auto locked_chain = chain->lock();		auto locked_chain = chain->lock();
		LockAnnotation lock(::cs_main);

// Verify ScanForWalletTransactions accommodates a null start block.		// Verify ScanForWalletTransactions accommodates a null start block.
{		{
CWallet wallet(Params(), chain.get(), WalletLocation(),		CWallet wallet(Params(), chain.get(), WalletLocation(),
WalletDatabase::CreateDummy());		WalletDatabase::CreateDummy());
AddKey(wallet, coinbaseKey);		AddKey(wallet, coinbaseKey);
WalletRescanReserver reserver(&wallet);		WalletRescanReserver reserver(&wallet);
reserver.reserve();		reserver.reserve();
▲ Show 20 Lines • Show All 61 Lines • ▼ Show 20 Lines	// Verify ScanForWalletTransactions scans no blocks.
BOOST_CHECK_EQUAL(result.last_failed_block, newTip->GetBlockHash());		BOOST_CHECK_EQUAL(result.last_failed_block, newTip->GetBlockHash());
BOOST_CHECK(result.last_scanned_block.IsNull());		BOOST_CHECK(result.last_scanned_block.IsNull());
BOOST_CHECK(!result.last_scanned_height);		BOOST_CHECK(!result.last_scanned_height);
BOOST_CHECK_EQUAL(wallet.GetBalance().m_mine_immature, Amount::zero());		BOOST_CHECK_EQUAL(wallet.GetBalance().m_mine_immature, Amount::zero());
}		}
}		}

BOOST_FIXTURE_TEST_CASE(importmulti_rescan, TestChain100Setup) {		BOOST_FIXTURE_TEST_CASE(importmulti_rescan, TestChain100Setup) {
auto chain = interfaces::MakeChain();

// Cap last block file size, and mine new block in a new block file.		// Cap last block file size, and mine new block in a new block file.
CBlockIndex *oldTip = ::ChainActive().Tip();		CBlockIndex *oldTip = ::ChainActive().Tip();
GetBlockFileInfo(oldTip->GetBlockPos().nFile)->nSize = MAX_BLOCKFILE_SIZE;		GetBlockFileInfo(oldTip->GetBlockPos().nFile)->nSize = MAX_BLOCKFILE_SIZE;
CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey()));		CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey()));
CBlockIndex *newTip = ::ChainActive().Tip();		CBlockIndex *newTip = ::ChainActive().Tip();

LockAnnotation lock(::cs_main);		auto chain = interfaces::MakeChain();
auto locked_chain = chain->lock();		auto locked_chain = chain->lock();
		LockAnnotation lock(::cs_main);

// Prune the older block file.		// Prune the older block file.
PruneOneBlockFile(oldTip->GetBlockPos().nFile);		PruneOneBlockFile(oldTip->GetBlockPos().nFile);
UnlinkPrunedFiles({oldTip->GetBlockPos().nFile});		UnlinkPrunedFiles({oldTip->GetBlockPos().nFile});

// Verify importmulti RPC returns failure for a key whose creation time is		// Verify importmulti RPC returns failure for a key whose creation time is
// before the missing block, and success for a key whose creation time is		// before the missing block, and success for a key whose creation time is
// after.		// after.
▲ Show 20 Lines • Show All 44 Lines • ▼ Show 20 Lines	BOOST_FIXTURE_TEST_CASE(importmulti_rescan, TestChain100Setup) {
}		}
}		}

// Verify importwallet RPC starts rescan at earliest block with timestamp		// Verify importwallet RPC starts rescan at earliest block with timestamp
// greater or equal than key birthday. Previously there was a bug where		// greater or equal than key birthday. Previously there was a bug where
// importwallet RPC would start the scan at the latest block with timestamp less		// importwallet RPC would start the scan at the latest block with timestamp less
// than or equal to key birthday.		// than or equal to key birthday.
BOOST_FIXTURE_TEST_CASE(importwallet_rescan, TestChain100Setup) {		BOOST_FIXTURE_TEST_CASE(importwallet_rescan, TestChain100Setup) {
auto chain = interfaces::MakeChain();

// Create two blocks with same timestamp to verify that importwallet rescan		// Create two blocks with same timestamp to verify that importwallet rescan
// will pick up both blocks, not just the first.		// will pick up both blocks, not just the first.
const int64_t BLOCK_TIME = ::ChainActive().Tip()->GetBlockTimeMax() + 5;		const int64_t BLOCK_TIME = ::ChainActive().Tip()->GetBlockTimeMax() + 5;
SetMockTime(BLOCK_TIME);		SetMockTime(BLOCK_TIME);
m_coinbase_txns.emplace_back(		m_coinbase_txns.emplace_back(
CreateAndProcessBlock({},		CreateAndProcessBlock({},
GetScriptForRawPubKey(coinbaseKey.GetPubKey()))		GetScriptForRawPubKey(coinbaseKey.GetPubKey()))
.vtx[0]);		.vtx[0]);
m_coinbase_txns.emplace_back(		m_coinbase_txns.emplace_back(
CreateAndProcessBlock({},		CreateAndProcessBlock({},
GetScriptForRawPubKey(coinbaseKey.GetPubKey()))		GetScriptForRawPubKey(coinbaseKey.GetPubKey()))
.vtx[0]);		.vtx[0]);

// Set key birthday to block time increased by the timestamp window, so		// Set key birthday to block time increased by the timestamp window, so
// rescan will start at the block time.		// rescan will start at the block time.
const int64_t KEY_TIME = BLOCK_TIME + TIMESTAMP_WINDOW;		const int64_t KEY_TIME = BLOCK_TIME + TIMESTAMP_WINDOW;
SetMockTime(KEY_TIME);		SetMockTime(KEY_TIME);
m_coinbase_txns.emplace_back(		m_coinbase_txns.emplace_back(
CreateAndProcessBlock({},		CreateAndProcessBlock({},
GetScriptForRawPubKey(coinbaseKey.GetPubKey()))		GetScriptForRawPubKey(coinbaseKey.GetPubKey()))
.vtx[0]);		.vtx[0]);

		auto chain = interfaces::MakeChain();
auto locked_chain = chain->lock();		auto locked_chain = chain->lock();
		LockAnnotation lock(::cs_main);

std::string backup_file = (GetDataDir() / "wallet.backup").string();		std::string backup_file = (GetDataDir() / "wallet.backup").string();

// Import key into wallet and call dumpwallet to create backup file.		// Import key into wallet and call dumpwallet to create backup file.
{		{
std::shared_ptr<CWallet> wallet =		std::shared_ptr<CWallet> wallet =
std::make_shared<CWallet>(Params(), chain.get(), WalletLocation(),		std::make_shared<CWallet>(Params(), chain.get(), WalletLocation(),
WalletDatabase::CreateDummy());		WalletDatabase::CreateDummy());
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// This is a regression test written to verify a bugfix for the immature credit		// This is a regression test written to verify a bugfix for the immature credit
// function. Similar tests probably should be written for the other credit and		// function. Similar tests probably should be written for the other credit and
// debit functions.		// debit functions.
BOOST_FIXTURE_TEST_CASE(coin_mark_dirty_immature_credit, TestChain100Setup) {		BOOST_FIXTURE_TEST_CASE(coin_mark_dirty_immature_credit, TestChain100Setup) {
auto chain = interfaces::MakeChain();		auto chain = interfaces::MakeChain();
CWallet wallet(Params(), chain.get(), WalletLocation(),		CWallet wallet(Params(), chain.get(), WalletLocation(),
WalletDatabase::CreateDummy());		WalletDatabase::CreateDummy());
CWalletTx wtx(&wallet, m_coinbase_txns.back());		CWalletTx wtx(&wallet, m_coinbase_txns.back());

auto locked_chain = chain->lock();		auto locked_chain = chain->lock();
		LockAnnotation lock(::cs_main);
LOCK(wallet.cs_wallet);		LOCK(wallet.cs_wallet);

wtx.hashBlock = ::ChainActive().Tip()->GetBlockHash();		wtx.hashBlock = ::ChainActive().Tip()->GetBlockHash();
wtx.nIndex = 0;		wtx.nIndex = 0;

// Call GetImmatureCredit() once before adding the key to the wallet to		// Call GetImmatureCredit() once before adding the key to the wallet to
// cache the current immature credit amount, which is 0.		// cache the current immature credit amount, which is 0.
BOOST_CHECK_EQUAL(wtx.GetImmatureCredit(*locked_chain), Amount::zero());		BOOST_CHECK_EQUAL(wtx.GetImmatureCredit(*locked_chain), Amount::zero());

// Invalidate the cached value, add the key, and make sure a new immature		// Invalidate the cached value, add the key, and make sure a new immature
▲ Show 20 Lines • Show All 117 Lines • ▼ Show 20 Lines	CWalletTx &AddTx(CRecipient recipient) {
CMutableTransaction blocktx;		CMutableTransaction blocktx;
{		{
LOCK(wallet->cs_wallet);		LOCK(wallet->cs_wallet);
blocktx =		blocktx =
CMutableTransaction(*wallet->mapWallet.at(tx->GetId()).tx);		CMutableTransaction(*wallet->mapWallet.at(tx->GetId()).tx);
}		}
CreateAndProcessBlock({CMutableTransaction(blocktx)},		CreateAndProcessBlock({CMutableTransaction(blocktx)},
GetScriptForRawPubKey(coinbaseKey.GetPubKey()));		GetScriptForRawPubKey(coinbaseKey.GetPubKey()));

		LOCK(cs_main);
LOCK(wallet->cs_wallet);		LOCK(wallet->cs_wallet);
auto it = wallet->mapWallet.find(tx->GetId());		auto it = wallet->mapWallet.find(tx->GetId());
BOOST_CHECK(it != wallet->mapWallet.end());		BOOST_CHECK(it != wallet->mapWallet.end());
it->second.SetMerkleBranch(::ChainActive().Tip()->GetBlockHash(), 1);		it->second.SetMerkleBranch(::ChainActive().Tip()->GetBlockHash(), 1);
return it->second;		return it->second;
}		}

std::unique_ptr<interfaces::Chain> m_chain = interfaces::MakeChain();		std::unique_ptr<interfaces::Chain> m_chain = interfaces::MakeChain();
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