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         [ #  # ]:           0 : FUZZ_TARGET(primitives_transaction)
      16                 :             : {
      17                 :           0 :     FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size());
      18                 :           0 :     const CScript script = ConsumeScript(fuzzed_data_provider);
      19                 :           0 :     const std::optional<COutPoint> out_point = ConsumeDeserializable<COutPoint>(fuzzed_data_provider);
      20         [ #  # ]:           0 :     if (out_point) {
      21         [ #  # ]:           0 :         const CTxIn tx_in{*out_point, script, fuzzed_data_provider.ConsumeIntegral<uint32_t>()};
      22                 :           0 :         (void)tx_in;
      23                 :           0 :     }
      24         [ #  # ]:           0 :     const CTxOut tx_out_1{ConsumeMoney(fuzzed_data_provider), script};
      25         [ #  # ]:           0 :     const CTxOut tx_out_2{ConsumeMoney(fuzzed_data_provider), ConsumeScript(fuzzed_data_provider)};
      26                 :           0 :     assert((tx_out_1 == tx_out_2) != (tx_out_1 != tx_out_2));
      27                 :           0 :     const std::optional<CMutableTransaction> mutable_tx_1 = ConsumeDeserializable<CMutableTransaction>(fuzzed_data_provider, TX_WITH_WITNESS);
      28                 :           0 :     const std::optional<CMutableTransaction> mutable_tx_2 = ConsumeDeserializable<CMutableTransaction>(fuzzed_data_provider, TX_WITH_WITNESS);
      29   [ #  #  #  # ]:           0 :     if (mutable_tx_1 && mutable_tx_2) {
      30         [ #  # ]:           0 :         const CTransaction tx_1{*mutable_tx_1};
      31         [ #  # ]:           0 :         const CTransaction tx_2{*mutable_tx_2};
      32         [ #  # ]:           0 :         assert((tx_1 == tx_2) != (tx_1 != tx_2));
      33                 :           0 :     }
      34         [ #  # ]:           0 : }