Line data    Source code

       1             : // Copyright (c) 2017-2021 The Bitcoin Core developers
       2             : // Distributed under the MIT software license, see the accompanying
       3             : // file COPYING or http://www.opensource.org/licenses/mit-license.php.
       4             : 
       5             : #include <consensus/validation.h>
       6             : #include <key_io.h>
       7             : #include <policy/packages.h>
       8             : #include <policy/policy.h>
       9             : #include <primitives/transaction.h>
      10             : #include <script/script.h>
      11             : #include <script/standard.h>
      12             : #include <test/util/setup_common.h>
      13             : #include <validation.h>
      14             : 
      15             : #include <boost/test/unit_test.hpp>
      16             : 
      17             : 
      18             : struct TestChain100NoDIP0001Setup : public TestChain100Setup {
      19             :     TestChain100NoDIP0001Setup()
      20             :         : TestChain100Setup{CBaseChainParams::REGTEST, {"-testactivationheight=dip0001@2000"}} {}
      21             : };
      22             : 
      23             : 
      24         146 : BOOST_AUTO_TEST_SUITE(txvalidation_tests)
      25             : 
      26             : /**
      27             :  * Ensure that the mempool won't accept coinbase transactions.
      28             :  */
      29         149 : BOOST_FIXTURE_TEST_CASE(tx_mempool_reject_coinbase, TestChain100Setup)
      30             : {
      31           1 :     CScript scriptPubKey = CScript() << ToByteVector(coinbaseKey.GetPubKey()) << OP_CHECKSIG;
      32           1 :     CMutableTransaction coinbaseTx;
      33             : 
      34           1 :     coinbaseTx.nVersion = 1;
      35           1 :     coinbaseTx.vin.resize(1);
      36           1 :     coinbaseTx.vout.resize(1);
      37           1 :     coinbaseTx.vin[0].scriptSig = CScript() << OP_11 << OP_EQUAL;
      38           1 :     coinbaseTx.vout[0].nValue = 1 * CENT;
      39           1 :     coinbaseTx.vout[0].scriptPubKey = scriptPubKey;
      40             : 
      41           1 :     BOOST_CHECK(CTransaction(coinbaseTx).IsCoinBase());
      42             : 
      43           1 :     LOCK(cs_main);
      44             : 
      45           1 :     unsigned int initialPoolSize = m_node.mempool->size();
      46           1 :     const MempoolAcceptResult result = m_node.chainman->ProcessTransaction(MakeTransactionRef(coinbaseTx));
      47             : 
      48           1 :     BOOST_CHECK(result.m_result_type == MempoolAcceptResult::ResultType::INVALID);
      49             : 
      50             :     // Check that the transaction hasn't been added to mempool.
      51           1 :     BOOST_CHECK_EQUAL(m_node.mempool->size(), initialPoolSize);
      52             : 
      53             :     // Check that the validation state reflects the unsuccessful attempt.
      54           1 :     BOOST_CHECK(result.m_state.IsInvalid());
      55           1 :     BOOST_CHECK_EQUAL(result.m_state.GetRejectReason(), "coinbase");
      56           1 :     BOOST_CHECK(result.m_state.GetResult() == TxValidationResult::TX_CONSENSUS);
      57           1 : }
      58         146 : BOOST_AUTO_TEST_SUITE_END()