LCOV - code coverage report
Current view: top level - src/test - txindex_tests.cpp (source / functions) Hit Total Coverage
Test: coverage.lcov Lines: 35 41 85.4 %
Date: 2021-06-29 14:35:33 Functions: 1 1 100.0 %
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: 14 18 77.8 %

           Branch data     Line data    Source code
#       1                 :            : // Copyright (c) 2017-2020 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 <chainparams.h>
#       6                 :            : #include <index/txindex.h>
#       7                 :            : #include <script/standard.h>
#       8                 :            : #include <test/util/setup_common.h>
#       9                 :            : #include <util/time.h>
#      10                 :            : 
#      11                 :            : #include <boost/test/unit_test.hpp>
#      12                 :            : 
#      13                 :            : BOOST_AUTO_TEST_SUITE(txindex_tests)
#      14                 :            : 
#      15                 :            : BOOST_FIXTURE_TEST_CASE(txindex_initial_sync, TestChain100Setup)
#      16                 :          2 : {
#      17                 :          2 :     TxIndex txindex(1 << 20, true);
#      18                 :            : 
#      19                 :          2 :     CTransactionRef tx_disk;
#      20                 :          2 :     uint256 block_hash;
#      21                 :            : 
#      22                 :            :     // Transaction should not be found in the index before it is started.
#      23         [ +  + ]:        200 :     for (const auto& txn : m_coinbase_txns) {
#      24                 :        200 :         BOOST_CHECK(!txindex.FindTx(txn->GetHash(), block_hash, tx_disk));
#      25                 :        200 :     }
#      26                 :            : 
#      27                 :            :     // BlockUntilSyncedToCurrentChain should return false before txindex is started.
#      28                 :          2 :     BOOST_CHECK(!txindex.BlockUntilSyncedToCurrentChain());
#      29                 :            : 
#      30                 :          2 :     BOOST_REQUIRE(txindex.Start());
#      31                 :            : 
#      32                 :            :     // Allow tx index to catch up with the block index.
#      33                 :          2 :     constexpr int64_t timeout_ms = 10 * 1000;
#      34                 :          2 :     int64_t time_start = GetTimeMillis();
#      35         [ +  + ]:          4 :     while (!txindex.BlockUntilSyncedToCurrentChain()) {
#      36                 :          2 :         BOOST_REQUIRE(time_start + timeout_ms > GetTimeMillis());
#      37                 :          2 :         UninterruptibleSleep(std::chrono::milliseconds{100});
#      38                 :          2 :     }
#      39                 :            : 
#      40                 :            :     // Check that txindex excludes genesis block transactions.
#      41                 :          2 :     const CBlock& genesis_block = Params().GenesisBlock();
#      42         [ +  + ]:          2 :     for (const auto& txn : genesis_block.vtx) {
#      43                 :          2 :         BOOST_CHECK(!txindex.FindTx(txn->GetHash(), block_hash, tx_disk));
#      44                 :          2 :     }
#      45                 :            : 
#      46                 :            :     // Check that txindex has all txs that were in the chain before it started.
#      47         [ +  + ]:        200 :     for (const auto& txn : m_coinbase_txns) {
#      48         [ -  + ]:        200 :         if (!txindex.FindTx(txn->GetHash(), block_hash, tx_disk)) {
#      49                 :          0 :             BOOST_ERROR("FindTx failed");
#      50         [ -  + ]:        200 :         } else if (tx_disk->GetHash() != txn->GetHash()) {
#      51                 :          0 :             BOOST_ERROR("Read incorrect tx");
#      52                 :          0 :         }
#      53                 :        200 :     }
#      54                 :            : 
#      55                 :            :     // Check that new transactions in new blocks make it into the index.
#      56         [ +  + ]:         22 :     for (int i = 0; i < 10; i++) {
#      57                 :         20 :         CScript coinbase_script_pub_key = GetScriptForDestination(PKHash(coinbaseKey.GetPubKey()));
#      58                 :         20 :         std::vector<CMutableTransaction> no_txns;
#      59                 :         20 :         const CBlock& block = CreateAndProcessBlock(no_txns, coinbase_script_pub_key);
#      60                 :         20 :         const CTransaction& txn = *block.vtx[0];
#      61                 :            : 
#      62                 :         20 :         BOOST_CHECK(txindex.BlockUntilSyncedToCurrentChain());
#      63         [ -  + ]:         20 :         if (!txindex.FindTx(txn.GetHash(), block_hash, tx_disk)) {
#      64                 :          0 :             BOOST_ERROR("FindTx failed");
#      65         [ -  + ]:         20 :         } else if (tx_disk->GetHash() != txn.GetHash()) {
#      66                 :          0 :             BOOST_ERROR("Read incorrect tx");
#      67                 :          0 :         }
#      68                 :         20 :     }
#      69                 :            : 
#      70                 :            :     // shutdown sequence (c.f. Shutdown() in init.cpp)
#      71                 :          2 :     txindex.Stop();
#      72                 :            : 
#      73                 :            :     // Let scheduler events finish running to avoid accessing any memory related to txindex after it is destructed
#      74                 :          2 :     SyncWithValidationInterfaceQueue();
#      75                 :          2 : }
#      76                 :            : 
#      77                 :            : BOOST_AUTO_TEST_SUITE_END()

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