LCOV - code coverage report
Current view: top level - src/test - merkleblock_tests.cpp (source / functions) Hit Total Coverage
Test: coverage.lcov Lines: 32 32 100.0 %
Date: 2022-04-21 14:51:19 Functions: 2 2 100.0 %
Legend: Modified by patch:
Lines: hit not hit | Branches: + taken - not taken # not executed

Not modified by patch:
Lines: hit not hit | Branches: + taken - not taken # not executed
Branches: 0 0 -

           Branch data     Line data    Source code
#       1                 :            : // Copyright (c) 2012-2021 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 <merkleblock.h>
#       6                 :            : #include <test/util/setup_common.h>
#       7                 :            : #include <uint256.h>
#       8                 :            : 
#       9                 :            : #include <boost/test/unit_test.hpp>
#      10                 :            : 
#      11                 :            : #include <set>
#      12                 :            : #include <vector>
#      13                 :            : 
#      14                 :            : BOOST_AUTO_TEST_SUITE(merkleblock_tests)
#      15                 :            : 
#      16                 :            : /**
#      17                 :            :  * Create a CMerkleBlock using a list of txids which will be found in the
#      18                 :            :  * given block.
#      19                 :            :  */
#      20                 :            : BOOST_AUTO_TEST_CASE(merkleblock_construct_from_txids_found)
#      21                 :          2 : {
#      22                 :          2 :     CBlock block = getBlock13b8a();
#      23                 :            : 
#      24                 :          2 :     std::set<uint256> txids;
#      25                 :            : 
#      26                 :            :     // Last txn in block.
#      27                 :          2 :     uint256 txhash1 = uint256S("0x74d681e0e03bafa802c8aa084379aa98d9fcd632ddc2ed9782b586ec87451f20");
#      28                 :            : 
#      29                 :            :     // Second txn in block.
#      30                 :          2 :     uint256 txhash2 = uint256S("0xf9fc751cb7dc372406a9f8d738d5e6f8f63bab71986a39cf36ee70ee17036d07");
#      31                 :            : 
#      32                 :          2 :     txids.insert(txhash1);
#      33                 :          2 :     txids.insert(txhash2);
#      34                 :            : 
#      35                 :          2 :     CMerkleBlock merkleBlock(block, txids);
#      36                 :            : 
#      37                 :          2 :     BOOST_CHECK_EQUAL(merkleBlock.header.GetHash().GetHex(), block.GetHash().GetHex());
#      38                 :            : 
#      39                 :            :     // vMatchedTxn is only used when bloom filter is specified.
#      40                 :          2 :     BOOST_CHECK_EQUAL(merkleBlock.vMatchedTxn.size(), 0U);
#      41                 :            : 
#      42                 :          2 :     std::vector<uint256> vMatched;
#      43                 :          2 :     std::vector<unsigned int> vIndex;
#      44                 :            : 
#      45                 :          2 :     BOOST_CHECK_EQUAL(merkleBlock.txn.ExtractMatches(vMatched, vIndex).GetHex(), block.hashMerkleRoot.GetHex());
#      46                 :          2 :     BOOST_CHECK_EQUAL(vMatched.size(), 2U);
#      47                 :            : 
#      48                 :            :     // Ordered by occurrence in depth-first tree traversal.
#      49                 :          2 :     BOOST_CHECK_EQUAL(vMatched[0].ToString(), txhash2.ToString());
#      50                 :          2 :     BOOST_CHECK_EQUAL(vIndex[0], 1U);
#      51                 :            : 
#      52                 :          2 :     BOOST_CHECK_EQUAL(vMatched[1].ToString(), txhash1.ToString());
#      53                 :          2 :     BOOST_CHECK_EQUAL(vIndex[1], 8U);
#      54                 :          2 : }
#      55                 :            : 
#      56                 :            : 
#      57                 :            : /**
#      58                 :            :  * Create a CMerkleBlock using a list of txids which will not be found in the
#      59                 :            :  * given block.
#      60                 :            :  */
#      61                 :            : BOOST_AUTO_TEST_CASE(merkleblock_construct_from_txids_not_found)
#      62                 :          2 : {
#      63                 :          2 :     CBlock block = getBlock13b8a();
#      64                 :            : 
#      65                 :          2 :     std::set<uint256> txids2;
#      66                 :          2 :     txids2.insert(uint256S("0xc0ffee00003bafa802c8aa084379aa98d9fcd632ddc2ed9782b586ec87451f20"));
#      67                 :          2 :     CMerkleBlock merkleBlock(block, txids2);
#      68                 :            : 
#      69                 :          2 :     BOOST_CHECK_EQUAL(merkleBlock.header.GetHash().GetHex(), block.GetHash().GetHex());
#      70                 :          2 :     BOOST_CHECK_EQUAL(merkleBlock.vMatchedTxn.size(), 0U);
#      71                 :            : 
#      72                 :          2 :     std::vector<uint256> vMatched;
#      73                 :          2 :     std::vector<unsigned int> vIndex;
#      74                 :            : 
#      75                 :          2 :     BOOST_CHECK_EQUAL(merkleBlock.txn.ExtractMatches(vMatched, vIndex).GetHex(), block.hashMerkleRoot.GetHex());
#      76                 :          2 :     BOOST_CHECK_EQUAL(vMatched.size(), 0U);
#      77                 :          2 :     BOOST_CHECK_EQUAL(vIndex.size(), 0U);
#      78                 :          2 : }
#      79                 :            : 
#      80                 :            : BOOST_AUTO_TEST_SUITE_END()

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