LCOV - code coverage report
Current view: top level - src/test/fuzz - kitchen_sink.cpp (source / functions) Coverage Total Hit
Test: test_bitcoin_coverage.info Lines: 0.0 % 18 0
Test Date: 2024-08-28 04:44:32 Functions: 0.0 % 2 0
Branches: 0.0 % 16 0

             Branch data     Line data    Source code
       1                 :             : // Copyright (c) 2020-2021 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 <common/messages.h>
       6                 :             : #include <merkleblock.h>
       7                 :             : #include <node/types.h>
       8                 :             : #include <policy/fees.h>
       9                 :             : #include <rpc/util.h>
      10                 :             : #include <test/fuzz/FuzzedDataProvider.h>
      11                 :             : #include <test/fuzz/fuzz.h>
      12                 :             : #include <test/fuzz/util.h>
      13                 :             : #include <util/translation.h>
      14                 :             : 
      15                 :             : #include <array>
      16                 :             : #include <cstdint>
      17                 :             : #include <optional>
      18                 :             : #include <vector>
      19                 :             : 
      20                 :             : using common::TransactionErrorString;
      21                 :             : using node::TransactionError;
      22                 :             : 
      23                 :             : namespace {
      24                 :             : constexpr TransactionError ALL_TRANSACTION_ERROR[] = {
      25                 :             :     TransactionError::MISSING_INPUTS,
      26                 :             :     TransactionError::ALREADY_IN_UTXO_SET,
      27                 :             :     TransactionError::MEMPOOL_REJECTED,
      28                 :             :     TransactionError::MEMPOOL_ERROR,
      29                 :             :     TransactionError::MAX_FEE_EXCEEDED,
      30                 :             : };
      31                 :             : }; // namespace
      32                 :             : 
      33                 :             : // The fuzzing kitchen sink: Fuzzing harness for functions that need to be
      34                 :             : // fuzzed but a.) don't belong in any existing fuzzing harness file, and
      35                 :             : // b.) are not important enough to warrant their own fuzzing harness file.
      36         [ #  # ]:           0 : FUZZ_TARGET(kitchen_sink)
      37                 :             : {
      38                 :           0 :     FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size());
      39                 :             : 
      40                 :           0 :     const TransactionError transaction_error = fuzzed_data_provider.PickValueInArray(ALL_TRANSACTION_ERROR);
      41         [ #  # ]:           0 :     (void)JSONRPCTransactionError(transaction_error);
      42                 :           0 :     (void)RPCErrorFromTransactionError(transaction_error);
      43                 :           0 :     (void)TransactionErrorString(transaction_error);
      44                 :             : 
      45                 :           0 :     (void)StringForFeeEstimateHorizon(fuzzed_data_provider.PickValueInArray(ALL_FEE_ESTIMATE_HORIZONS));
      46                 :             : 
      47                 :           0 :     const OutputType output_type = fuzzed_data_provider.PickValueInArray(OUTPUT_TYPES);
      48                 :           0 :     const std::string& output_type_string = FormatOutputType(output_type);
      49                 :           0 :     const std::optional<OutputType> parsed = ParseOutputType(output_type_string);
      50         [ #  # ]:           0 :     assert(parsed);
      51         [ #  # ]:           0 :     assert(output_type == parsed.value());
      52         [ #  # ]:           0 :     (void)ParseOutputType(fuzzed_data_provider.ConsumeRandomLengthString(64));
      53                 :             : 
      54                 :           0 :     const std::vector<uint8_t> bytes = ConsumeRandomLengthByteVector(fuzzed_data_provider);
      55         [ #  # ]:           0 :     const std::vector<bool> bits = BytesToBits(bytes);
      56         [ #  # ]:           0 :     const std::vector<uint8_t> bytes_decoded = BitsToBytes(bits);
      57         [ #  # ]:           0 :     assert(bytes == bytes_decoded);
      58                 :           0 : }
        

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