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// Copyright (c) 2022 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or https://www.opensource.org/licenses/mit-license.php.
#include <validation.h>
#include <wallet/coincontrol.h>
#include <wallet/spend.h>
#include <wallet/test/util.h>
#include <wallet/test/wallet_test_fixture.h>
#include <boost/test/unit_test.hpp>
namespace wallet {
BOOST_FIXTURE_TEST_SUITE(availablecoins_tests, WalletTestingSetup)
class AvailableCoinsTestingSetup : public TestChain100Setup
{
public:
AvailableCoinsTestingSetup()
{
CreateAndProcessBlock({}, {});
wallet = CreateSyncedWallet(*m_node.chain, m_node.chainman->ActiveChain(), m_args, coinbaseKey);
}
~AvailableCoinsTestingSetup()
{
wallet.reset();
}
CWalletTx& AddTx(CRecipient recipient)
{
CTransactionRef tx;
CCoinControl dummy;
{
constexpr int RANDOM_CHANGE_POSITION = -1;
auto res = CreateTransaction(*wallet, {recipient}, RANDOM_CHANGE_POSITION, dummy);
BOOST_CHECK(res);
tx = res->tx;
}
wallet->CommitTransaction(tx, {}, {});
CMutableTransaction blocktx;
{
LOCK(wallet->cs_wallet);
blocktx = CMutableTransaction(*wallet->mapWallet.at(tx->GetHash()).tx);
}
CreateAndProcessBlock({CMutableTransaction(blocktx)}, GetScriptForRawPubKey(coinbaseKey.GetPubKey()));
LOCK(wallet->cs_wallet);
LOCK(m_node.chainman->GetMutex());
wallet->SetLastBlockProcessed(wallet->GetLastBlockHeight() + 1, m_node.chainman->ActiveChain().Tip()->GetBlockHash());
auto it = wallet->mapWallet.find(tx->GetHash());
BOOST_CHECK(it != wallet->mapWallet.end());
it->second.m_state = TxStateConfirmed{m_node.chainman->ActiveChain().Tip()->GetBlockHash(), m_node.chainman->ActiveChain().Height(), /*index=*/1};
return it->second;
}
std::unique_ptr<CWallet> wallet;
};
BOOST_FIXTURE_TEST_CASE(BasicOutputTypesTest, AvailableCoinsTestingSetup)
{
CoinsResult available_coins;
util::Result<CTxDestination> dest{util::Error{}};
LOCK(wallet->cs_wallet);
// Verify our wallet has one usable coinbase UTXO before starting
// This UTXO is a P2PK, so it should show up in the Other bucket
available_coins = AvailableCoins(*wallet);
BOOST_CHECK_EQUAL(available_coins.Size(), 1U);
BOOST_CHECK_EQUAL(available_coins.coins[OutputType::UNKNOWN].size(), 1U);
// We will create a self transfer for each of the OutputTypes and
// verify it is put in the correct bucket after running GetAvailablecoins
//
// For each OutputType, We expect 2 UTXOs in our wallet following the self transfer:
// 1. One UTXO as the recipient
// 2. One UTXO from the change, due to payment address matching logic
// Bech32m
dest = wallet->GetNewDestination(OutputType::BECH32M, "");
BOOST_ASSERT(dest);
AddTx(CRecipient{{GetScriptForDestination(*dest)}, 1 * COIN, /*fSubtractFeeFromAmount=*/true});
available_coins = AvailableCoins(*wallet);
BOOST_CHECK_EQUAL(available_coins.coins[OutputType::BECH32M].size(), 2U);
// Bech32
dest = wallet->GetNewDestination(OutputType::BECH32, "");
BOOST_ASSERT(dest);
AddTx(CRecipient{{GetScriptForDestination(*dest)}, 2 * COIN, /*fSubtractFeeFromAmount=*/true});
available_coins = AvailableCoins(*wallet);
BOOST_CHECK_EQUAL(available_coins.coins[OutputType::BECH32].size(), 2U);
// P2SH-SEGWIT
dest = wallet->GetNewDestination(OutputType::P2SH_SEGWIT, "");
BOOST_ASSERT(dest);
AddTx(CRecipient{{GetScriptForDestination(*dest)}, 3 * COIN, /*fSubtractFeeFromAmount=*/true});
available_coins = AvailableCoins(*wallet);
BOOST_CHECK_EQUAL(available_coins.coins[OutputType::P2SH_SEGWIT].size(), 2U);
// Legacy (P2PKH)
dest = wallet->GetNewDestination(OutputType::LEGACY, "");
BOOST_ASSERT(dest);
AddTx(CRecipient{{GetScriptForDestination(*dest)}, 4 * COIN, /*fSubtractFeeFromAmount=*/true});
available_coins = AvailableCoins(*wallet);
BOOST_CHECK_EQUAL(available_coins.coins[OutputType::LEGACY].size(), 2U);
}
BOOST_AUTO_TEST_SUITE_END()
} // namespace wallet
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