Function BOOST_FIXTURE_TEST_CASE

src/test/txvalidation_tests.cpp:23–51

 * 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;

    BOOST_CHECK(CTransaction(coinbaseTx).IsCoinBase());

    LOCK(cs_main);

    unsigned int initialPoolSize = m_node.mempool->size();
    const MempoolAcceptResult result = m_node.chainman->ProcessTransaction(MakeTransactionRef(coinbaseTx));

    BOOST_CHECK(result.m_result_type == MempoolAcceptResult::ResultType::INVALID);

    // 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(result.m_state.IsInvalid());
    BOOST_CHECK_EQUAL(result.m_state.GetRejectReason(), "coinbase");
    BOOST_CHECK(result.m_state.GetResult() == TxValidationResult::TX_CONSENSUS);
}
BOOST_AUTO_TEST_SUITE_END()