1  // Copyright (c) 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  #if defined(HAVE_CONFIG_H)
 6  #include <config/bitcoin-config.h>
 7  #endif // HAVE_CONFIG_H
 8  #include <bench/bench.h>
 9  #include <interfaces/chain.h>
10  #include <key.h>
11  #include <key_io.h>
12  #include <node/context.h>
13  #include <test/util/setup_common.h>
14  #include <util/translation.h>
15  #include <validationinterface.h>
16  #include <wallet/context.h>
17  #include <wallet/test/util.h>
18  #include <wallet/wallet.h>
19  #include <wallet/walletutil.h>
20  
21  namespace wallet {
22  static void WalletIsMine(benchmark::Bench& bench, bool legacy_wallet, int num_combo = 0)
23  {
24      const auto test_setup = MakeNoLogFileContext<TestingSetup>();
25  
26      WalletContext context;
27      context.args = &test_setup->m_args;
28      context.chain = test_setup->m_node.chain.get();
29  
30      // Setup the wallet
31      // Loading the wallet will also create it
32      uint64_t create_flags = 0;
33      if (!legacy_wallet) {
34          create_flags = WALLET_FLAG_DESCRIPTORS;
35      }
36      auto database = CreateMockableWalletDatabase();
37      auto wallet = TestLoadWallet(std::move(database), context, create_flags);
38  
39      // For a descriptor wallet, fill with num_combo combo descriptors with random keys
40      // This benchmarks a non-HD wallet migrated to descriptors
41      if (!legacy_wallet && num_combo > 0) {
42          LOCK(wallet->cs_wallet);
43          for (int i = 0; i < num_combo; ++i) {
44              CKey key;
45              key.MakeNewKey(/*fCompressed=*/true);
46              FlatSigningProvider keys;
47              std::string error;
48              std::unique_ptr<Descriptor> desc = Parse("combo(" + EncodeSecret(key) + ")", keys, error, /*require_checksum=*/false);
49              WalletDescriptor w_desc(std::move(desc), /*creation_time=*/0, /*range_start=*/0, /*range_end=*/0, /*next_index=*/0);
50              auto spkm = wallet->AddWalletDescriptor(w_desc, keys, /*label=*/"", /*internal=*/false);
51              assert(spkm);
52          }
53      }
54  
55      const CScript script = GetScriptForDestination(DecodeDestination(ADDRESS_BCRT1_UNSPENDABLE));
56  
57      bench.run([&] {
58          LOCK(wallet->cs_wallet);
59          isminetype mine = wallet->IsMine(script);
60          assert(mine == ISMINE_NO);
61      });
62  
63      TestUnloadWallet(std::move(wallet));
64  }
65  
66  #ifdef USE_BDB
67  static void WalletIsMineLegacy(benchmark::Bench& bench) { WalletIsMine(bench, /*legacy_wallet=*/true); }
68  BENCHMARK(WalletIsMineLegacy, benchmark::PriorityLevel::LOW);
69  #endif
70  
71  #ifdef USE_SQLITE
72  static void WalletIsMineDescriptors(benchmark::Bench& bench) { WalletIsMine(bench, /*legacy_wallet=*/false); }
73  static void WalletIsMineMigratedDescriptors(benchmark::Bench& bench) { WalletIsMine(bench, /*legacy_wallet=*/false, /*num_combo=*/2000); }
74  BENCHMARK(WalletIsMineDescriptors, benchmark::PriorityLevel::LOW);
75  BENCHMARK(WalletIsMineMigratedDescriptors, benchmark::PriorityLevel::LOW);
76  #endif
77  } // namespace wallet