LCOV - code coverage report
Current view: top level - src/test/fuzz - primitives_transaction.cpp (source / functions) Hit Total Coverage
Test: fuzz_coverage.info Lines: 18 18 100.0 %
Date: 2023-10-05 15:40:34 Functions: 3 3 100.0 %
Branches: 25 44 56.8 %

           Branch data     Line data    Source code
       1                 :            : // Copyright (c) 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 <primitives/transaction.h>
       6                 :            : #include <test/fuzz/FuzzedDataProvider.h>
       7                 :            : #include <test/fuzz/fuzz.h>
       8                 :            : #include <test/fuzz/util.h>
       9                 :            : 
      10                 :            : #include <cstdint>
      11                 :            : #include <optional>
      12                 :            : #include <string>
      13                 :            : #include <vector>
      14                 :            : 
      15         [ -  + ]:        724 : FUZZ_TARGET(primitives_transaction)
      16                 :            : {
      17                 :        378 :     FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size());
      18                 :        378 :     const CScript script = ConsumeScript(fuzzed_data_provider);
      19                 :        378 :     const std::optional<COutPoint> out_point = ConsumeDeserializable<COutPoint>(fuzzed_data_provider);
      20         [ +  + ]:        378 :     if (out_point) {
      21   [ +  -  +  -  :         66 :         const CTxIn tx_in{*out_point, script, fuzzed_data_provider.ConsumeIntegral<uint32_t>()};
             +  -  +  - ]
      22                 :            :         (void)tx_in;
      23                 :         66 :     }
      24   [ +  -  +  - ]:        378 :     const CTxOut tx_out_1{ConsumeMoney(fuzzed_data_provider), script};
      25   [ +  -  +  - ]:        551 :     const CTxOut tx_out_2{ConsumeMoney(fuzzed_data_provider), ConsumeScript(fuzzed_data_provider)};
      26   [ +  -  +  -  :        378 :     assert((tx_out_1 == tx_out_2) != (tx_out_1 != tx_out_2));
                   +  - ]
      27                 :        378 :     const std::optional<CMutableTransaction> mutable_tx_1 = ConsumeDeserializable<CMutableTransaction>(fuzzed_data_provider);
      28                 :        378 :     const std::optional<CMutableTransaction> mutable_tx_2 = ConsumeDeserializable<CMutableTransaction>(fuzzed_data_provider);
      29   [ +  +  +  + ]:        378 :     if (mutable_tx_1 && mutable_tx_2) {
      30   [ +  -  +  - ]:        127 :         const CTransaction tx_1{*mutable_tx_1};
      31   [ +  -  +  - ]:        127 :         const CTransaction tx_2{*mutable_tx_2};
      32   [ +  -  +  -  :        127 :         assert((tx_1 == tx_2) != (tx_1 != tx_2));
                   -  + ]
      33                 :        127 :     }
      34                 :        378 : }

Generated by: LCOV version 1.14