Function BOOST_FIXTURE_TEST_CASE

src/wallet/test/wallet_tests.cpp:101–203

}

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();
    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();

    // Verify ScanForWalletTransactions fails to read an unknown start block.
    {
        CWallet wallet(m_node.chain.get(), "", m_args, CreateDummyWalletDatabase());
        {
            LOCK(wallet.cs_wallet);
            wallet.SetWalletFlag(WALLET_FLAG_DESCRIPTORS);
            wallet.SetLastBlockProcessed(m_node.chainman->ActiveChain().Height(), m_node.chainman->ActiveChain().Tip()->GetBlockHash());
        }
        AddKey(wallet, coinbaseKey);
        WalletRescanReserver reserver(wallet);
        reserver.reserve();
        CWallet::ScanResult result = wallet.ScanForWalletTransactions({} /* start_block */, 0 /* start_height */, {} /* max_height */, reserver, false /* update */);
        BOOST_CHECK_EQUAL(result.status, CWallet::ScanResult::FAILURE);
        BOOST_CHECK(result.last_failed_block.IsNull());
        BOOST_CHECK(result.last_scanned_block.IsNull());
        BOOST_CHECK(!result.last_scanned_height);
        BOOST_CHECK_EQUAL(GetBalance(wallet).m_mine_immature[CAsset()], 0);
    }

    // Verify ScanForWalletTransactions picks up transactions in both the old
    // and new block files.
    {
        CWallet wallet(m_node.chain.get(), "", m_args, CreateDummyWalletDatabase());
        {
            LOCK(wallet.cs_wallet);
            wallet.SetWalletFlag(WALLET_FLAG_DESCRIPTORS);
            wallet.SetLastBlockProcessed(m_node.chainman->ActiveChain().Height(), m_node.chainman->ActiveChain().Tip()->GetBlockHash());
        }
        AddKey(wallet, coinbaseKey);
        WalletRescanReserver reserver(wallet);
        reserver.reserve();
        CWallet::ScanResult result = wallet.ScanForWalletTransactions(oldTip->GetBlockHash(), oldTip->nHeight, {} /* max_height */, reserver, false /* update */);
        BOOST_CHECK_EQUAL(result.status, CWallet::ScanResult::SUCCESS);
        BOOST_CHECK(result.last_failed_block.IsNull());
        BOOST_CHECK_EQUAL(result.last_scanned_block, newTip->GetBlockHash());
        BOOST_CHECK_EQUAL(*result.last_scanned_height, newTip->nHeight);
        BOOST_CHECK_EQUAL(GetBalance(wallet).m_mine_immature[CAsset()], 100 * COIN);
    }

    // Prune the older block file.
    int file_number;
    {
        LOCK(cs_main);
        file_number = oldTip->GetBlockPos().nFile;
        Assert(m_node.chainman)->m_blockman.PruneOneBlockFile(file_number);
    }
    UnlinkPrunedFiles({file_number});

    // Verify ScanForWalletTransactions only picks transactions in the new block
    // file.