git / moonbite-core / src/test/merkleblock_tests.cpp · raw

// Copyright (c) 2012-2020 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 <merkleblock.h>#include <test/util/setup_common.h>#include <uint256.h>#include <boost/test/unit_test.hpp>BOOST_FIXTURE_TEST_SUITE(merkleblock_tests, BasicTestingSetup)/** * Create a CMerkleBlock using a list of txids which will be found in the * given block. */BOOST_AUTO_TEST_CASE(merkleblock_construct_from_txids_found){    CBlock block = getBlock13b8a();    std::set<uint256> txids;    // Last txn in block.    uint256 txhash1 = uint256S("0x74d681e0e03bafa802c8aa084379aa98d9fcd632ddc2ed9782b586ec87451f20");    // Second txn in block.    uint256 txhash2 = uint256S("0xf9fc751cb7dc372406a9f8d738d5e6f8f63bab71986a39cf36ee70ee17036d07");    txids.insert(txhash1);    txids.insert(txhash2);    CMerkleBlock merkleBlock(block, txids);    BOOST_CHECK_EQUAL(merkleBlock.header.GetHash().GetHex(), block.GetHash().GetHex());    // vMatchedTxn is only used when bloom filter is specified.    BOOST_CHECK_EQUAL(merkleBlock.vMatchedTxn.size(), 0U);    std::vector<uint256> vMatched;    std::vector<unsigned int> vIndex;    BOOST_CHECK_EQUAL(merkleBlock.txn.ExtractMatches(vMatched, vIndex).GetHex(), block.hashMerkleRoot.GetHex());    BOOST_CHECK_EQUAL(vMatched.size(), 2U);    // Ordered by occurrence in depth-first tree traversal.    BOOST_CHECK_EQUAL(vMatched[0].ToString(), txhash2.ToString());    BOOST_CHECK_EQUAL(vIndex[0], 1U);    BOOST_CHECK_EQUAL(vMatched[1].ToString(), txhash1.ToString());    BOOST_CHECK_EQUAL(vIndex[1], 8U);}/** * Create a CMerkleBlock using a list of txids which will not be found in the * given block. */BOOST_AUTO_TEST_CASE(merkleblock_construct_from_txids_not_found){    CBlock block = getBlock13b8a();    std::set<uint256> txids2;    txids2.insert(uint256S("0xc0ffee00003bafa802c8aa084379aa98d9fcd632ddc2ed9782b586ec87451f20"));    CMerkleBlock merkleBlock(block, txids2);    BOOST_CHECK_EQUAL(merkleBlock.header.GetHash().GetHex(), block.GetHash().GetHex());    BOOST_CHECK_EQUAL(merkleBlock.vMatchedTxn.size(), 0U);    std::vector<uint256> vMatched;    std::vector<unsigned int> vIndex;    BOOST_CHECK_EQUAL(merkleBlock.txn.ExtractMatches(vMatched, vIndex).GetHex(), block.hashMerkleRoot.GetHex());    BOOST_CHECK_EQUAL(vMatched.size(), 0U);    BOOST_CHECK_EQUAL(vIndex.size(), 0U);}BOOST_AUTO_TEST_SUITE_END()