1  // Copyright (c) 2019-2020 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 <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      DataStream ds{buffer};
17      CTxIn tx_in;
18      try {
19          ds >> tx_in;
20      } catch (const std::ios_base::failure&) {
21          return;
22      }
23  
24      (void)GetTransactionInputWeight(tx_in);
25      (void)GetVirtualTransactionInputSize(tx_in);
26      (void)RecursiveDynamicUsage(tx_in);
27  
28      (void)tx_in.ToString();
29  }