Ejemplo n.º 1
0
// Verify importwallet RPC starts rescan at earliest block with timestamp
// 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
// than or equal to key birthday.
BOOST_FIXTURE_TEST_CASE(importwallet_rescan, TestChain100Setup)
{
    auto chain = interfaces::MakeChain();

    // 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;
    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]);

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

    auto locked_chain = chain->lock();

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

    // Import key into wallet and call dumpwallet to create backup file.
    {
        std::shared_ptr<CWallet> wallet = std::make_shared<CWallet>(*chain, WalletLocation(), WalletDatabase::CreateDummy());
        LOCK(wallet->cs_wallet);
        wallet->mapKeyMetadata[coinbaseKey.GetPubKey().GetID()].nCreateTime = KEY_TIME;
        wallet->AddKeyPubKey(coinbaseKey, coinbaseKey.GetPubKey());

        JSONRPCRequest request;
        request.params.setArray();
        request.params.push_back(backup_file);
        AddWallet(wallet);
        ::dumpwallet(request);
        RemoveWallet(wallet);
    }

    // Call importwallet RPC and verify all blocks with timestamps >= BLOCK_TIME
    // were scanned, and no prior blocks were scanned.
    {
        std::shared_ptr<CWallet> wallet = std::make_shared<CWallet>(*chain, WalletLocation(), WalletDatabase::CreateDummy());

        JSONRPCRequest request;
        request.params.setArray();
        request.params.push_back(backup_file);
        AddWallet(wallet);
        ::importwallet(request);
        RemoveWallet(wallet);

        LOCK(wallet->cs_wallet);
        BOOST_CHECK_EQUAL(wallet->mapWallet.size(), 3U);
        BOOST_CHECK_EQUAL(m_coinbase_txns.size(), 103U);
        for (size_t i = 0; i < m_coinbase_txns.size(); ++i) {
            bool found = wallet->GetWalletTx(m_coinbase_txns[i]->GetHash());
            bool expected = i >= 100;
            BOOST_CHECK_EQUAL(found, expected);
        }
    }

    SetMockTime(0);
}
Ejemplo n.º 2
0
// Verify importwallet RPC starts rescan at earliest block with timestamp
// 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
// than or equal to key birthday.
BOOST_FIXTURE_TEST_CASE(importwallet_rescan, TestChain100Setup)
{
    g_address_type = OUTPUT_TYPE_DEFAULT;
    g_change_type = OUTPUT_TYPE_DEFAULT;

    // 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;
    SetMockTime(BLOCK_TIME);
    coinbaseTxns.emplace_back(*CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())).vtx[0]);
    coinbaseTxns.emplace_back(*CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())).vtx[0]);

    // Set key birthday to block time increased by the timestamp window, so
    // rescan will start at the block time.
    const int64_t KEY_TIME = BLOCK_TIME + TIMESTAMP_WINDOW;
    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("dummy", CWalletDBWrapper::CreateDummy());
        LOCK(wallet.cs_wallet);
        wallet.mapKeyMetadata[coinbaseKey.GetPubKey().GetID()].nCreateTime = KEY_TIME;
        wallet.AddKeyPubKey(coinbaseKey, coinbaseKey.GetPubKey());

        JSONRPCRequest request;
        request.params.setArray();
        request.params.push_back((pathTemp / "wallet.backup").string());
        vpwallets.insert(vpwallets.begin(), &wallet);
        ::dumpwallet(request);
    }

    // Call importwallet RPC and verify all blocks with timestamps >= BLOCK_TIME
    // were scanned, and no prior blocks were scanned.
    {
        CWallet wallet("dummy", CWalletDBWrapper::CreateDummy());

        JSONRPCRequest request;
        request.params.setArray();
        request.params.push_back((pathTemp / "wallet.backup").string());
        vpwallets[0] = &wallet;
        ::importwallet(request);

        LOCK(wallet.cs_wallet);
        BOOST_CHECK_EQUAL(wallet.mapWallet.size(), 3);
        BOOST_CHECK_EQUAL(coinbaseTxns.size(), 103);
        for (size_t i = 0; i < coinbaseTxns.size(); ++i) {
            bool found = wallet.GetWalletTx(coinbaseTxns[i].GetHash());
            bool expected = i >= 100;
            BOOST_CHECK_EQUAL(found, expected);
        }
    }

    SetMockTime(0);
    vpwallets.erase(vpwallets.begin());
}
Ejemplo n.º 3
0
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.
    CBlockIndex* oldTip = chainActive.Tip();
    GetBlockFileInfo(oldTip->GetBlockPos().nFile)->nSize = MAX_BLOCKFILE_SIZE;
    CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey()));
    CBlockIndex* newTip = chainActive.Tip();

    auto locked_chain = chain->lock();

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

    // 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
    // after.
    {
        std::shared_ptr<CWallet> wallet = std::make_shared<CWallet>(*chain, WalletLocation(), WalletDatabase::CreateDummy());
        AddWallet(wallet);
        UniValue keys;
        keys.setArray();
        UniValue key;
        key.setObject();
        key.pushKV("scriptPubKey", HexStr(GetScriptForRawPubKey(coinbaseKey.GetPubKey())));
        key.pushKV("timestamp", 0);
        key.pushKV("internal", UniValue(true));
        keys.push_back(key);
        key.clear();
        key.setObject();
        CKey futureKey;
        futureKey.MakeNewKey(true);
        key.pushKV("scriptPubKey", HexStr(GetScriptForRawPubKey(futureKey.GetPubKey())));
        key.pushKV("timestamp", newTip->GetBlockTimeMax() + TIMESTAMP_WINDOW + 1);
        key.pushKV("internal", UniValue(true));
        keys.push_back(key);
        JSONRPCRequest request;
        request.params.setArray();
        request.params.push_back(keys);

        UniValue response = importmulti(request);
        BOOST_CHECK_EQUAL(response.write(),
            strprintf("[{\"success\":false,\"error\":{\"code\":-1,\"message\":\"Rescan failed for key with creation "
                      "timestamp %d. There was an error reading a block from time %d, which is after or within %d "
                      "seconds of key creation, and could contain transactions pertaining to the key. As a result, "
                      "transactions and coins using this key may not appear in the wallet. This error could be caused "
                      "by pruning or data corruption (see bitcoind log for details) and could be dealt with by "
                      "downloading and rescanning the relevant blocks (see -reindex and -rescan "
                      "options).\"}},{\"success\":true}]",
                              0, oldTip->GetBlockTimeMax(), TIMESTAMP_WINDOW));
        RemoveWallet(wallet);
    }
}
Ejemplo n.º 4
0
BOOST_FIXTURE_TEST_CASE(ListCoins, ListCoinsTestingSetup)
{
    std::string coinbaseAddress = coinbaseKey.GetPubKey().GetID().ToString();

    // Confirm ListCoins initially returns 1 coin grouped under coinbaseKey
    // address.
    std::map<CTxDestination, std::vector<COutput>> list;
    {
        LOCK2(cs_main, wallet->cs_wallet);
        list = wallet->ListCoins();
    }
    BOOST_CHECK_EQUAL(list.size(), 1U);
    BOOST_CHECK_EQUAL(boost::get<CKeyID>(list.begin()->first).ToString(), coinbaseAddress);
    BOOST_CHECK_EQUAL(list.begin()->second.size(), 1U);

    // Check initial balance from one mature coinbase transaction.
    BOOST_CHECK_EQUAL(50 * COIN, wallet->GetAvailableBalance());

    // Add a transaction creating a change address, and confirm ListCoins still
    // returns the coin associated with the change address underneath the
    // coinbaseKey pubkey, even though the change address has a different
    // pubkey.
    AddTx(CRecipient{GetScriptForRawPubKey({}), 1 * COIN, false /* subtract fee */});
    {
        LOCK2(cs_main, wallet->cs_wallet);
        list = wallet->ListCoins();
    }
    BOOST_CHECK_EQUAL(list.size(), 1U);
    BOOST_CHECK_EQUAL(boost::get<CKeyID>(list.begin()->first).ToString(), coinbaseAddress);
    BOOST_CHECK_EQUAL(list.begin()->second.size(), 2U);

    // Lock both coins. Confirm number of available coins drops to 0.
    {
        LOCK2(cs_main, wallet->cs_wallet);
        std::vector<COutput> available;
        wallet->AvailableCoins(available);
        BOOST_CHECK_EQUAL(available.size(), 2U);
    }
    for (const auto& group : list) {
        for (const auto& coin : group.second) {
            LOCK(wallet->cs_wallet);
            wallet->LockCoin(COutPoint(coin.tx->GetHash(), coin.i));
        }
    }
    {
        LOCK2(cs_main, wallet->cs_wallet);
        std::vector<COutput> available;
        wallet->AvailableCoins(available);
        BOOST_CHECK_EQUAL(available.size(), 0U);
    }
    // Confirm ListCoins still returns same result as before, despite coins
    // being locked.
    {
        LOCK2(cs_main, wallet->cs_wallet);
        list = wallet->ListCoins();
    }
    BOOST_CHECK_EQUAL(list.size(), 1U);
    BOOST_CHECK_EQUAL(boost::get<CKeyID>(list.begin()->first).ToString(), coinbaseAddress);
    BOOST_CHECK_EQUAL(list.begin()->second.size(), 2U);
}
Ejemplo n.º 5
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 ListCoinsTestingSetup()
 {
     CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey()));
     ::bitdb.MakeMock();
     wallet.reset(new CWallet(std::unique_ptr<CWalletDBWrapper>(new CWalletDBWrapper(&bitdb, "wallet_test.dat"))));
     bool firstRun;
     wallet->LoadWallet(firstRun);
     AddKey(*wallet, coinbaseKey);
     wallet->ScanForWalletTransactions(chainActive.Genesis());
 }
Ejemplo n.º 6
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 ListCoinsTestingSetup()
 {
     CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey()));
     wallet = MakeUnique<CWallet>(WalletLocation(), WalletDatabase::CreateMock());
     bool firstRun;
     wallet->LoadWallet(firstRun);
     AddKey(*wallet, coinbaseKey);
     WalletRescanReserver reserver(wallet.get());
     reserver.reserve();
     wallet->ScanForWalletTransactions(chainActive.Genesis(), nullptr, reserver);
 }
Ejemplo n.º 7
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 ListCoinsTestingSetup()
 {
     CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey()));
     g_address_type = OUTPUT_TYPE_DEFAULT;
     g_change_type = OUTPUT_TYPE_DEFAULT;
     wallet = MakeUnique<CWallet>("mock", CWalletDBWrapper::CreateMock());
     bool firstRun;
     wallet->LoadWallet(firstRun);
     AddKey(*wallet, coinbaseKey);
     WalletRescanReserver reserver(wallet.get());
     reserver.reserve();
     wallet->ScanForWalletTransactions(chainActive.Genesis(), nullptr, reserver);
 }
Ejemplo n.º 8
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 ListCoinsTestingSetup()
 {
     CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey()));
     ::bitdb.MakeMock();
     g_address_type = OUTPUT_TYPE_DEFAULT;
     g_change_type = OUTPUT_TYPE_DEFAULT;
     wallet.reset(new CWallet(std::unique_ptr<CWalletDBWrapper>(new CWalletDBWrapper(&bitdb, "wallet_test.dat"))));
     bool firstRun;
     wallet->LoadWallet(firstRun);
     AddKey(*wallet, coinbaseKey);
     WalletRescanReserver reserver(wallet.get());
     reserver.reserve();
     wallet->ScanForWalletTransactions(chainActive.Genesis(), nullptr, reserver);
 }
Ejemplo n.º 9
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 ListCoinsTestingSetup()
 {
     CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey()));
     wallet = MakeUnique<CWallet>(*m_chain, WalletLocation(), WalletDatabase::CreateMock());
     bool firstRun;
     wallet->LoadWallet(firstRun);
     AddKey(*wallet, coinbaseKey);
     WalletRescanReserver reserver(wallet.get());
     reserver.reserve();
     const CBlockIndex* const null_block = nullptr;
     const CBlockIndex *stop_block = null_block + 1, *failed_block = null_block + 1;
     BOOST_CHECK_EQUAL(wallet->ScanForWalletTransactions(chainActive.Genesis(), nullptr, reserver, failed_block, stop_block), CWallet::ScanResult::SUCCESS);
     BOOST_CHECK_EQUAL(stop_block, chainActive.Tip());
     BOOST_CHECK_EQUAL(failed_block, null_block);
 }
Ejemplo n.º 10
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 CWalletTx& AddTx(CRecipient recipient)
 {
     CWalletTx wtx;
     CReserveKey reservekey(wallet.get());
     CAmount fee;
     int changePos = -1;
     std::string error;
     CCoinControl dummy;
     BOOST_CHECK(wallet->CreateTransaction({recipient}, wtx, reservekey, fee, changePos, error, dummy));
     CValidationState state;
     BOOST_CHECK(wallet->CommitTransaction(wtx, reservekey, nullptr, state));
     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;
 }
Ejemplo n.º 11
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static void MutateTxAddOutPubKey(CMutableTransaction& tx, const std::string& strInput)
{
    // Separate into VALUE:PUBKEY[:FLAGS]
    std::vector<std::string> vStrInputParts;
    boost::split(vStrInputParts, strInput, boost::is_any_of(":"));

    if (vStrInputParts.size() < 2 || vStrInputParts.size() > 3)
        throw std::runtime_error("TX output missing or too many separators");

    // Extract and validate VALUE
    CAmount value = ExtractAndValidateValue(vStrInputParts[0]);

    // Extract and validate PUBKEY
    CPubKey pubkey(ParseHex(vStrInputParts[1]));
    if (!pubkey.IsFullyValid())
        throw std::runtime_error("invalid TX output pubkey");
    CScript scriptPubKey = GetScriptForRawPubKey(pubkey);

    // Extract and validate FLAGS
    bool bSegWit = false;
    bool bScriptHash = false;
    if (vStrInputParts.size() == 3) {
        std::string flags = vStrInputParts[2];
        bSegWit = (flags.find('W') != std::string::npos);
        bScriptHash = (flags.find('S') != std::string::npos);
    }

    if (bSegWit) {
        if (!pubkey.IsCompressed()) {
            throw std::runtime_error("Uncompressed pubkeys are not useable for SegWit outputs");
        }
        // Call GetScriptForWitness() to build a P2WSH scriptPubKey
        scriptPubKey = GetScriptForWitness(scriptPubKey);
    }
    if (bScriptHash) {
        // Get the ID for the script, and then construct a P2SH destination for it.
        scriptPubKey = GetScriptForDestination(CScriptID(scriptPubKey));
    }

    // construct TxOut, append to transaction output list
    CTxOut txout(value, scriptPubKey);
    tx.vout.push_back(txout);
}
Ejemplo n.º 12
0
//! Simple qt wallet tests.
//
// Test widgets can be debugged interactively calling show() on them and
// manually running the event loop, e.g.:
//
//     sendCoinsDialog.show();
//     QEventLoop().exec();
//
// This also requires overriding the default minimal Qt platform:
//
//     src/qt/test/test_bitcoin-qt -platform xcb      # Linux
//     src/qt/test/test_bitcoin-qt -platform windows  # Windows
//     src/qt/test/test_bitcoin-qt -platform cocoa    # macOS
void WalletTests::walletTests()
{
    // Set up wallet and chain with 101 blocks (1 mature block for spending).
    TestChain100Setup test;
    test.CreateAndProcessBlock({}, GetScriptForRawPubKey(test.coinbaseKey.GetPubKey()));
    bitdb.MakeMock();
    std::unique_ptr<CWalletDBWrapper> dbw(new CWalletDBWrapper(&bitdb, "wallet_test.dat"));
    CWallet wallet(std::move(dbw));
    bool firstRun;
    wallet.LoadWallet(firstRun);
    {
        LOCK(wallet.cs_wallet);
        wallet.SetAddressBook(test.coinbaseKey.GetPubKey().GetID(), "", "receive");
        wallet.AddKeyPubKey(test.coinbaseKey, test.coinbaseKey.GetPubKey());
    }
    wallet.ScanForWalletTransactions(chainActive.Genesis(), true);
    wallet.SetBroadcastTransactions(true);

    // Create widgets for sending coins and listing transactions.
    std::unique_ptr<const PlatformStyle> platformStyle(PlatformStyle::instantiate("other"));
    SendCoinsDialog sendCoinsDialog(platformStyle.get());
    OptionsModel optionsModel;
    WalletModel walletModel(platformStyle.get(), &wallet, &optionsModel);
    sendCoinsDialog.setModel(&walletModel);

    // Send two transactions, and verify they are added to transaction list.
    TransactionTableModel* transactionTableModel = walletModel.getTransactionTableModel();
    QCOMPARE(transactionTableModel->rowCount({}), 101);
    uint256 txid1 = SendCoins(wallet, sendCoinsDialog, CBitcoinAddress(CKeyID()), 5 * COIN);
    uint256 txid2 = SendCoins(wallet, sendCoinsDialog, CBitcoinAddress(CKeyID()), 10 * COIN);
    QCOMPARE(transactionTableModel->rowCount({}), 103);
    QVERIFY(FindTx(*transactionTableModel, txid1).isValid());
    QVERIFY(FindTx(*transactionTableModel, txid2).isValid());

    bitdb.Flush(true);
    bitdb.Reset();
}
Ejemplo n.º 13
0
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();
    GetBlockFileInfo(oldTip->GetBlockPos().nFile)->nSize = MAX_BLOCKFILE_SIZE;
    CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey()));
    CBlockIndex* newTip = chainActive.Tip();

    // Verify ScanForWalletTransactions picks up transactions in both the old
    // and new block files.
    {
        CWallet wallet;
        LOCK(wallet.cs_wallet);
        wallet.AddKeyPubKey(coinbaseKey, coinbaseKey.GetPubKey());
        BOOST_CHECK_EQUAL(nullBlock, wallet.ScanForWalletTransactions(oldTip));
        BOOST_CHECK_EQUAL(wallet.GetImmatureBalance(), 100 * COIN);
    }

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

    // Verify ScanForWalletTransactions only picks transactions in the new block
    // file.
    {
        CWallet wallet;
        LOCK(wallet.cs_wallet);
        wallet.AddKeyPubKey(coinbaseKey, coinbaseKey.GetPubKey());
        BOOST_CHECK_EQUAL(oldTip, wallet.ScanForWalletTransactions(oldTip));
        BOOST_CHECK_EQUAL(wallet.GetImmatureBalance(), 50 * COIN);
    }

    // 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
    // after.
    {
        CWallet wallet;
        vpwallets.insert(vpwallets.begin(), &wallet);
        UniValue keys;
        keys.setArray();
        UniValue key;
        key.setObject();
        key.pushKV("scriptPubKey", HexStr(GetScriptForRawPubKey(coinbaseKey.GetPubKey())));
        key.pushKV("timestamp", 0);
        key.pushKV("internal", UniValue(true));
        keys.push_back(key);
        key.clear();
        key.setObject();
        CKey futureKey;
        futureKey.MakeNewKey(true);
        key.pushKV("scriptPubKey", HexStr(GetScriptForRawPubKey(futureKey.GetPubKey())));
        key.pushKV("timestamp", newTip->GetBlockTimeMax() + TIMESTAMP_WINDOW + 1);
        key.pushKV("internal", UniValue(true));
        keys.push_back(key);
        JSONRPCRequest request;
        request.params.setArray();
        request.params.push_back(keys);

        UniValue response = importmulti(request);
        BOOST_CHECK_EQUAL(response.write(),
            strprintf("[{\"success\":false,\"error\":{\"code\":-1,\"message\":\"Rescan failed for key with creation "
                      "timestamp %d. There was an error reading a block from time %d, which is after or within %d "
                      "seconds of key creation, and could contain transactions pertaining to the key. As a result, "
                      "transactions and coins using this key may not appear in the wallet. This error could be caused "
                      "by pruning or data corruption (see bitcoind log for details) and could be dealt with by "
                      "downloading and rescanning the relevant blocks (see -reindex and -rescan "
                      "options).\"}},{\"success\":true}]",
                              0, oldTip->GetBlockTimeMax(), TIMESTAMP_WINDOW));
        vpwallets.erase(vpwallets.begin());
    }
}
Ejemplo n.º 14
0
BOOST_FIXTURE_TEST_CASE(rescan, TestChain100Setup)
{
    LOCK(cs_main);

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

    // Verify ScanForWalletTransactions picks up transactions in both the old
    // and new block files.
    {
        CWallet wallet;
        LOCK(wallet.cs_wallet);
        wallet.AddKeyPubKey(coinbaseKey, coinbaseKey.GetPubKey());
        BOOST_CHECK_EQUAL(oldTip, wallet.ScanForWalletTransactions(oldTip));
        BOOST_CHECK_EQUAL(wallet.GetImmatureBalance(), 100 * COIN);
    }

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

    // Verify ScanForWalletTransactions only picks transactions in the new block
    // file.
    {
        CWallet wallet;
        LOCK(wallet.cs_wallet);
        wallet.AddKeyPubKey(coinbaseKey, coinbaseKey.GetPubKey());
        BOOST_CHECK_EQUAL(newTip, wallet.ScanForWalletTransactions(oldTip));
        BOOST_CHECK_EQUAL(wallet.GetImmatureBalance(), 50 * COIN);
    }

    // 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
    // after.
    {
        CWallet wallet;
        CWallet *backup = ::pwalletMain;
        ::pwalletMain = &wallet;
        UniValue keys;
        keys.setArray();
        UniValue key;
        key.setObject();
        key.pushKV("scriptPubKey", HexStr(GetScriptForRawPubKey(coinbaseKey.GetPubKey())));
        key.pushKV("timestamp", 0);
        key.pushKV("internal", UniValue(true));
        keys.push_back(key);
        key.clear();
        key.setObject();
        CKey futureKey;
        futureKey.MakeNewKey(true);
        key.pushKV("scriptPubKey", HexStr(GetScriptForRawPubKey(futureKey.GetPubKey())));
        key.pushKV("timestamp", newTip->GetBlockTimeMax() + TIMESTAMP_WINDOW);
        key.pushKV("internal", UniValue(true));
        keys.push_back(key);
        JSONRPCRequest request;
        request.params.setArray();
        request.params.push_back(keys);

        UniValue response = importmulti(request);
        BOOST_CHECK_EQUAL(response.write(), strprintf("[{\"success\":false,\"error\":{\"code\":-1,\"message\":\"Failed to rescan before time %d, transactions may be missing.\"}},{\"success\":true}]", newTip->GetBlockTimeMax()));
        ::pwalletMain = backup;
    }

    // Verify ScanForWalletTransactions does not return null when the scan is
    // elided due to the nTimeFirstKey optimization.
    {
        CWallet wallet;
        {
            LOCK(wallet.cs_wallet);
            wallet.UpdateTimeFirstKey(newTip->GetBlockTime() + 7200 + 1);
        }
        BOOST_CHECK_EQUAL(newTip, wallet.ScanForWalletTransactions(newTip));
    }
}
Ejemplo n.º 15
0
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.
    const CBlockIndex* const null_block = nullptr;
    CBlockIndex* oldTip = chainActive.Tip();
    GetBlockFileInfo(oldTip->GetBlockPos().nFile)->nSize = MAX_BLOCKFILE_SIZE;
    CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey()));
    CBlockIndex* newTip = chainActive.Tip();

    auto locked_chain = chain->lock();

    // Verify ScanForWalletTransactions accomodates a null start block.
    {
        CWallet wallet(*chain, WalletLocation(), WalletDatabase::CreateDummy());
        AddKey(wallet, coinbaseKey);
        WalletRescanReserver reserver(&wallet);
        reserver.reserve();
        const CBlockIndex *stop_block = null_block + 1, *failed_block = null_block + 1;
        BOOST_CHECK_EQUAL(wallet.ScanForWalletTransactions(nullptr, nullptr, reserver, failed_block, stop_block), CWallet::ScanResult::SUCCESS);
        BOOST_CHECK_EQUAL(failed_block, null_block);
        BOOST_CHECK_EQUAL(stop_block, null_block);
        BOOST_CHECK_EQUAL(wallet.GetImmatureBalance(), 0);
    }

    // Verify ScanForWalletTransactions picks up transactions in both the old
    // and new block files.
    {
        CWallet wallet(*chain, WalletLocation(), WalletDatabase::CreateDummy());
        AddKey(wallet, coinbaseKey);
        WalletRescanReserver reserver(&wallet);
        reserver.reserve();
        const CBlockIndex *stop_block = null_block + 1, *failed_block = null_block + 1;
        BOOST_CHECK_EQUAL(wallet.ScanForWalletTransactions(oldTip, nullptr, reserver, failed_block, stop_block), CWallet::ScanResult::SUCCESS);
        BOOST_CHECK_EQUAL(failed_block, null_block);
        BOOST_CHECK_EQUAL(stop_block, newTip);
        BOOST_CHECK_EQUAL(wallet.GetImmatureBalance(), 100 * COIN);
    }

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

    // Verify ScanForWalletTransactions only picks transactions in the new block
    // file.
    {
        CWallet wallet(*chain, WalletLocation(), WalletDatabase::CreateDummy());
        AddKey(wallet, coinbaseKey);
        WalletRescanReserver reserver(&wallet);
        reserver.reserve();
        const CBlockIndex *stop_block = null_block + 1, *failed_block = null_block + 1;
        BOOST_CHECK_EQUAL(wallet.ScanForWalletTransactions(oldTip, nullptr, reserver, failed_block, stop_block), CWallet::ScanResult::FAILURE);
        BOOST_CHECK_EQUAL(failed_block, oldTip);
        BOOST_CHECK_EQUAL(stop_block, newTip);
        BOOST_CHECK_EQUAL(wallet.GetImmatureBalance(), 50 * COIN);
    }

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

    // Verify ScanForWalletTransactions scans no blocks.
    {
        CWallet wallet(*chain, WalletLocation(), WalletDatabase::CreateDummy());
        AddKey(wallet, coinbaseKey);
        WalletRescanReserver reserver(&wallet);
        reserver.reserve();
        const CBlockIndex *stop_block = null_block + 1, *failed_block = null_block + 1;
        BOOST_CHECK_EQUAL(wallet.ScanForWalletTransactions(oldTip, nullptr, reserver, failed_block, stop_block), CWallet::ScanResult::FAILURE);
        BOOST_CHECK_EQUAL(failed_block, newTip);
        BOOST_CHECK_EQUAL(stop_block, null_block);
        BOOST_CHECK_EQUAL(wallet.GetImmatureBalance(), 0);
    }
}