1  // Copyright (c) 2019-2022 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/feerate.h>
 8  #include <policy/policy.h>
 9  #include <primitives/transaction.h>
10  #include <streams.h>
11  #include <test/fuzz/fuzz.h>
12  
13  FUZZ_TARGET(tx_out)
14  {
15      DataStream ds{buffer};
16      CTxOut tx_out;
17      try {
18          ds >> tx_out;
19      } catch (const std::ios_base::failure&) {
20          return;
21      }
22  
23      const CFeeRate dust_relay_fee{DUST_RELAY_TX_FEE};
24      (void)GetDustThreshold(tx_out, dust_relay_fee);
25      (void)IsDust(tx_out, dust_relay_fee);
26      (void)RecursiveDynamicUsage(tx_out);
27  
28      (void)tx_out.ToString();
29      (void)tx_out.IsNull();
30      tx_out.SetNull();
31      assert(tx_out.IsNull());
32  }