LCOV - code coverage report
Current view: top level - src/test/fuzz - hex.cpp (source / functions) Hit Total Coverage
Test: fuzz_coverage.info Lines: 6 24 25.0 %
Date: 2023-09-26 12:08:55 Functions: 6 7 85.7 %

          Line data    Source code
       1             : // Copyright (c) 2019-2021 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 <core_io.h>
       6             : #include <primitives/block.h>
       7             : #include <pubkey.h>
       8             : #include <rpc/util.h>
       9             : #include <test/fuzz/fuzz.h>
      10             : #include <uint256.h>
      11             : #include <univalue.h>
      12             : #include <util/strencodings.h>
      13             : 
      14             : #include <cassert>
      15             : #include <cstdint>
      16             : #include <string>
      17           2 : #include <vector>
      18           2 : 
      19           4 : FUZZ_TARGET(hex)
      20             : {
      21           0 :     const std::string random_hex_string(buffer.begin(), buffer.end());
      22           0 :     const std::vector<unsigned char> data = ParseHex(random_hex_string);
      23           0 :     const std::vector<std::byte> bytes{ParseHex<std::byte>(random_hex_string)};
      24           0 :     assert(AsBytes(Span{data}) == Span{bytes});
      25           2 :     const std::string hex_data = HexStr(data);
      26           0 :     if (IsHex(random_hex_string)) {
      27           2 :         assert(ToLower(random_hex_string) == hex_data);
      28           0 :     }
      29           0 :     (void)IsHexNumber(random_hex_string);
      30           0 :     uint256 result;
      31           0 :     (void)ParseHashStr(random_hex_string, result);
      32           0 :     (void)uint256S(random_hex_string);
      33             :     try {
      34           0 :         (void)HexToPubKey(random_hex_string);
      35           0 :     } catch (const UniValue&) {
      36           0 :     }
      37           0 :     CBlockHeader block_header;
      38           0 :     (void)DecodeHexBlockHeader(block_header, random_hex_string);
      39           0 :     CBlock block;
      40           0 :     (void)DecodeHexBlk(block, random_hex_string);
      41           0 : }

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