walletdb_tests.cpp

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// Copyright (c) 2017-2020 The Bitcoin developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
#include <wallet/walletdb.h>
 
#include <chainparams.h>
#include <interfaces/chain.h>
#include <node/context.h>
#include <wallet/wallet.h>
 
#include <test/util/setup_common.h>
#include <wallet/test/wallet_test_fixture.h>
 
#include <boost/test/unit_test.hpp>
 
#include <memory>
 
namespace {
static std::unique_ptr<CWallet> LoadWallet(WalletBatch &batch) {
    node::NodeContext node;
    auto chain = interfaces::MakeChain(node, Params());
    std::unique_ptr<CWallet> wallet =
        std::make_unique<CWallet>(chain.get(), "", CreateDummyWalletDatabase());
    DBErrors res = batch.LoadWallet(wallet.get());
    BOOST_CHECK(res == DBErrors::LOAD_OK);
    return wallet;
}
} // namespace
 
BOOST_FIXTURE_TEST_SUITE(walletdb_tests, WalletTestingSetup)
 
BOOST_AUTO_TEST_CASE(write_erase_name) {
    WalletBatch batch(m_wallet.GetDBHandle());
 
    CTxDestination dst1 = PKHash(uint160S("c0ffee"));
    CTxDestination dst2 = PKHash(uint160S("f00d"));
 
    BOOST_CHECK(batch.WriteName(dst1, "name1"));
    BOOST_CHECK(batch.WriteName(dst2, "name2"));
    {
        auto w = LoadWallet(batch);
        LOCK(w->cs_wallet);
        BOOST_CHECK_EQUAL(1, w->m_address_book.count(dst1));
        BOOST_CHECK_EQUAL("name1", w->m_address_book[dst1].GetLabel());
        BOOST_CHECK_EQUAL("name2", w->m_address_book[dst2].GetLabel());
    }
 
    batch.EraseName(dst1);
 
    {
        auto w = LoadWallet(batch);
        LOCK(w->cs_wallet);
        BOOST_CHECK_EQUAL(0, w->m_address_book.count(dst1));
        BOOST_CHECK_EQUAL(1, w->m_address_book.count(dst2));
    }
}
 
BOOST_AUTO_TEST_CASE(write_erase_purpose) {
    WalletBatch batch(m_wallet.GetDBHandle());
 
    CTxDestination dst1 = PKHash(uint160S("c0ffee"));
    CTxDestination dst2 = PKHash(uint160S("f00d"));
 
    BOOST_CHECK(batch.WritePurpose(dst1, "purpose1"));
    BOOST_CHECK(batch.WritePurpose(dst2, "purpose2"));
    {
        auto w = LoadWallet(batch);
        LOCK(w->cs_wallet);
        BOOST_CHECK_EQUAL(1, w->m_address_book.count(dst1));
        BOOST_CHECK_EQUAL("purpose1", w->m_address_book[dst1].purpose);
        BOOST_CHECK_EQUAL("purpose2", w->m_address_book[dst2].purpose);
    }
 
    batch.ErasePurpose(dst1);
 
    {
        auto w = LoadWallet(batch);
        LOCK(w->cs_wallet);
        BOOST_CHECK_EQUAL(0, w->m_address_book.count(dst1));
        BOOST_CHECK_EQUAL(1, w->m_address_book.count(dst2));
    }
}
 
BOOST_AUTO_TEST_CASE(write_erase_destdata) {
    WalletBatch batch(m_wallet.GetDBHandle());
 
    CTxDestination dst1 = PKHash(uint160S("c0ffee"));
    CTxDestination dst2 = PKHash(uint160S("f00d"));
 
    BOOST_CHECK(batch.WriteDestData(dst1, "key1", "value1"));
    BOOST_CHECK(batch.WriteDestData(dst1, "key2", "value2"));
    BOOST_CHECK(batch.WriteDestData(dst2, "key1", "value3"));
    BOOST_CHECK(batch.WriteDestData(dst2, "key2", "value4"));
    {
        auto w = LoadWallet(batch);
        LOCK(w->cs_wallet);
        std::string val;
        BOOST_CHECK(w->GetDestData(dst1, "key1", &val));
        BOOST_CHECK_EQUAL("value1", val);
        BOOST_CHECK(w->GetDestData(dst1, "key2", &val));
        BOOST_CHECK_EQUAL("value2", val);
        BOOST_CHECK(w->GetDestData(dst2, "key1", &val));
        BOOST_CHECK_EQUAL("value3", val);
        BOOST_CHECK(w->GetDestData(dst2, "key2", &val));
        BOOST_CHECK_EQUAL("value4", val);
    }
 
    batch.EraseDestData(dst1, "key2");
 
    {
        auto w = LoadWallet(batch);
        LOCK(w->cs_wallet);
        std::string dummy;
        BOOST_CHECK(w->GetDestData(dst1, "key1", &dummy));
        BOOST_CHECK(!w->GetDestData(dst1, "key2", &dummy));
        BOOST_CHECK(w->GetDestData(dst2, "key1", &dummy));
        BOOST_CHECK(w->GetDestData(dst2, "key2", &dummy));
    }
}
 
BOOST_AUTO_TEST_CASE(no_dest_fails) {
    WalletBatch batch(m_wallet.GetDBHandle(), "cr+");
 
    CTxDestination dst = CNoDestination{};
    BOOST_CHECK(!batch.WriteName(dst, "name"));
    BOOST_CHECK(!batch.WritePurpose(dst, "purpose"));
    BOOST_CHECK(!batch.WriteDestData(dst, "key", "value"));
}
 
BOOST_AUTO_TEST_SUITE_END()