txvalidation_tests.cpp

// Copyright (c) 2017 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.

#include <validation.h>
#include <txmempool.h>
#include <amount.h>
#include <consensus/validation.h>
#include <primitives/transaction.h>
#include <script/script.h>
#include <test/test_raptoreum.h>

#include <boost/test/unit_test.hpp>


BOOST_AUTO_TEST_SUITE(txvalidation_tests)

/**
 * Ensure that the mempool won't accept coinbase transactions.
 */
BOOST_FIXTURE_TEST_CASE(tx_mempool_reject_coinbase, TestChain100Setup
)
{
CScript scriptPubKey = CScript() << ToByteVector(coinbaseKey.GetPubKey()) << OP_CHECKSIG;
CMutableTransaction coinbaseTx;

coinbaseTx.
nVersion = 1;
coinbaseTx.vin.resize(1);
coinbaseTx.vout.resize(1);
coinbaseTx.vin[0].
scriptSig = CScript() << OP_11 << OP_EQUAL;
coinbaseTx.vout[0].
nValue = 1 * CENT;
coinbaseTx.vout[0].
scriptPubKey = scriptPubKey;

assert(CTransaction(coinbaseTx)
.

IsCoinBase()

);

CValidationState state;

LOCK(cs_main);

unsigned int initialPoolSize = m_node.mempool->size();

BOOST_CHECK_EQUAL(
false,
AcceptToMemoryPool(*m_node
.mempool, state,
MakeTransactionRef(coinbaseTx),
        nullptr /* pfMissingInputs */,
true /* bypass_limits */,
0 /* nAbsurdFee */));

// Check that the transaction hasn't been added to mempool.
BOOST_CHECK_EQUAL(m_node
.mempool->

size(), initialPoolSize

);

// Check that the validation state reflects the unsuccessful attempt.
BOOST_CHECK(state
.

IsInvalid()

);
BOOST_CHECK_EQUAL(state
.

GetRejectReason(),

"coinbase");

int nDoS;
BOOST_CHECK_EQUAL(state
.
IsInvalid(nDoS),
true);
BOOST_CHECK_EQUAL(nDoS,
100);
}

BOOST_AUTO_TEST_SUITE_END()