1  // Copyright (c) 2019-present 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 <consensus/validation.h>
 6  #include <core_memusage.h>
 7  #include <policy/policy.h>
 8  #include <primitives/transaction.h>
 9  #include <streams.h>
10  #include <test/fuzz/fuzz.h>
11  
12  #include <cassert>
13  
14  FUZZ_TARGET(tx_in)
15  {
16      CTxIn tx_in;
17      try {
18          SpanReader{buffer} >> tx_in;
19      } catch (const std::ios_base::failure&) {
20          return;
21      }
22  
23      (void)GetTransactionInputWeight(tx_in);
24      (void)GetVirtualTransactionInputSize(tx_in);
25      (void)RecursiveDynamicUsage(tx_in);
26  
27      (void)tx_in.ToString();
28  }