forked from bitcoin/bitcoin
-
Notifications
You must be signed in to change notification settings - Fork 1.2k
/
Copy pathwallet_tests.cpp
1471 lines (1310 loc) · 63.4 KB
/
wallet_tests.cpp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
// Copyright (c) 2012-2021 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include <wallet/wallet.h>
#include <future>
#include <iostream>
#include <memory>
#include <stdint.h>
#include <vector>
#include <coinjoin/client.h>
#include <coinjoin/context.h>
#include <interfaces/chain.h>
#include <interfaces/coinjoin.h>
#include <key_io.h>
#include <node/blockstorage.h>
#include <node/context.h>
#include <policy/policy.h>
#include <rpc/rawtransaction_util.h>
#include <rpc/server.h>
#include <test/util/logging.h>
#include <test/util/setup_common.h>
#include <util/translation.h>
#include <policy/settings.h>
#include <validation.h>
#include <wallet/coincontrol.h>
#include <wallet/context.h>
#include <wallet/test/util.h>
#include <wallet/test/wallet_test_fixture.h>
#include <boost/test/unit_test.hpp>
#include <univalue.h>
RPCHelpMan importmulti();
RPCHelpMan dumpwallet();
RPCHelpMan importwallet();
extern RPCHelpMan getnewaddress();
extern RPCHelpMan getrawchangeaddress();
extern RPCHelpMan getaddressinfo();
extern RPCHelpMan addmultisigaddress();
// Ensure that fee levels defined in the wallet are at least as high
// as the default levels for node policy.
static_assert(DEFAULT_TRANSACTION_MINFEE >= DEFAULT_MIN_RELAY_TX_FEE, "wallet minimum fee is smaller than default relay fee");
static_assert(WALLET_INCREMENTAL_RELAY_FEE >= DEFAULT_INCREMENTAL_RELAY_FEE, "wallet incremental fee is smaller than default incremental relay fee");
BOOST_FIXTURE_TEST_SUITE(wallet_tests, WalletTestingSetup)
static const std::shared_ptr<CWallet> TestLoadWallet(WalletContext& context)
{
DatabaseOptions options;
options.create_flags = WALLET_FLAG_DESCRIPTORS;
DatabaseStatus status;
bilingual_str error;
std::vector<bilingual_str> warnings;
auto database = MakeWalletDatabase("", options, status, error);
auto wallet = CWallet::Create(context, "", std::move(database), options.create_flags, error, warnings);
if (context.coinjoin_loader) {
// TODO: see CreateWalletWithoutChain
AddWallet(context, wallet);
}
if (context.chain) {
wallet->postInitProcess();
}
return wallet;
}
static void TestUnloadWallet(WalletContext& context, std::shared_ptr<CWallet>&& wallet)
{
std::vector<bilingual_str> warnings;
SyncWithValidationInterfaceQueue();
wallet->m_chain_notifications_handler.reset();
RemoveWallet(context, wallet, /*load_on_start=*/std::nullopt, warnings);
UnloadWallet(std::move(wallet));
}
static CMutableTransaction TestSimpleSpend(const CTransaction& from, uint32_t index, const CKey& key, const CScript& pubkey)
{
CMutableTransaction mtx;
mtx.vout.push_back({from.vout[index].nValue - DEFAULT_TRANSACTION_MAXFEE, pubkey});
mtx.vin.push_back({CTxIn{from.GetHash(), index}});
FillableSigningProvider keystore;
keystore.AddKey(key);
std::map<COutPoint, Coin> coins;
coins[mtx.vin[0].prevout].out = from.vout[index];
std::map<int, bilingual_str> input_errors;
BOOST_CHECK(SignTransaction(mtx, &keystore, coins, SIGHASH_ALL, input_errors));
return mtx;
}
static void AddKey(CWallet& wallet, const CKey& key)
{
LOCK(wallet.cs_wallet);
FlatSigningProvider provider;
std::string error;
std::unique_ptr<Descriptor> desc = Parse("combo(" + EncodeSecret(key) + ")", provider, error, /* require_checksum=*/ false);
assert(desc);
WalletDescriptor w_desc(std::move(desc), 0, 0, 1, 1);
if (!wallet.AddWalletDescriptor(w_desc, provider, "", false)) assert(false);
}
BOOST_FIXTURE_TEST_CASE(scan_for_wallet_transactions, TestChain100Setup)
{
// Cap last block file size, and mine new block in a new block file.
CBlockIndex* oldTip = m_node.chainman->ActiveChain().Tip();
WITH_LOCK(::cs_main, m_node.chainman->m_blockman.GetBlockFileInfo(oldTip->GetBlockPos().nFile)->nSize = MAX_BLOCKFILE_SIZE);
CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey()));
CBlockIndex* newTip = m_node.chainman->ActiveChain().Tip();
// Verify ScanForWalletTransactions fails to read an unknown start block.
{
CWallet wallet(m_node.chain.get(), m_node.coinjoin_loader.get(), "", CreateDummyWalletDatabase());
wallet.SetupLegacyScriptPubKeyMan();
{
LOCK(wallet.cs_wallet);
wallet.SetWalletFlag(WALLET_FLAG_DESCRIPTORS);
wallet.SetLastBlockProcessed(m_node.chainman->ActiveChain().Height(), m_node.chainman->ActiveChain().Tip()->GetBlockHash());
}
AddKey(wallet, coinbaseKey);
WalletRescanReserver reserver(wallet);
reserver.reserve();
CWallet::ScanResult result = wallet.ScanForWalletTransactions({} /* start_block */, 0 /* start_height */, {} /* max_height */, reserver, false /* update */);
BOOST_CHECK_EQUAL(result.status, CWallet::ScanResult::FAILURE);
BOOST_CHECK(result.last_failed_block.IsNull());
BOOST_CHECK(result.last_scanned_block.IsNull());
BOOST_CHECK(!result.last_scanned_height);
BOOST_CHECK_EQUAL(wallet.GetBalance().m_mine_immature, 0);
}
// Verify ScanForWalletTransactions picks up transactions in both the old
// and new block files.
{
CWallet wallet(m_node.chain.get(), m_node.coinjoin_loader.get(), "", CreateDummyWalletDatabase());
{
LOCK(wallet.cs_wallet);
wallet.SetWalletFlag(WALLET_FLAG_DESCRIPTORS);
wallet.SetLastBlockProcessed(m_node.chainman->ActiveChain().Height(), m_node.chainman->ActiveChain().Tip()->GetBlockHash());
}
AddKey(wallet, coinbaseKey);
WalletRescanReserver reserver(wallet);
reserver.reserve();
CWallet::ScanResult result = wallet.ScanForWalletTransactions(oldTip->GetBlockHash(), oldTip->nHeight, {} /* max_height */, reserver, false /* update */);
BOOST_CHECK_EQUAL(result.status, CWallet::ScanResult::SUCCESS);
BOOST_CHECK(result.last_failed_block.IsNull());
BOOST_CHECK_EQUAL(result.last_scanned_block, newTip->GetBlockHash());
BOOST_CHECK_EQUAL(*result.last_scanned_height, newTip->nHeight);
BOOST_CHECK_EQUAL(wallet.GetBalance().m_mine_immature, 1000 * COIN);
}
// Prune the older block file.
int file_number;
{
LOCK(cs_main);
file_number = oldTip->GetBlockPos().nFile;
Assert(m_node.chainman)->m_blockman.PruneOneBlockFile(file_number);
}
UnlinkPrunedFiles({file_number});
// Verify ScanForWalletTransactions only picks transactions in the new block
// file.
{
CWallet wallet(m_node.chain.get(), m_node.coinjoin_loader.get(), "", CreateDummyWalletDatabase());
{
LOCK(wallet.cs_wallet);
wallet.SetWalletFlag(WALLET_FLAG_DESCRIPTORS);
wallet.SetLastBlockProcessed(m_node.chainman->ActiveChain().Height(), m_node.chainman->ActiveChain().Tip()->GetBlockHash());
}
AddKey(wallet, coinbaseKey);
WalletRescanReserver reserver(wallet);
reserver.reserve();
CWallet::ScanResult result = wallet.ScanForWalletTransactions(oldTip->GetBlockHash(), oldTip->nHeight, {} /* max_height */, reserver, false /* update */);
BOOST_CHECK_EQUAL(result.status, CWallet::ScanResult::FAILURE);
BOOST_CHECK_EQUAL(result.last_failed_block, oldTip->GetBlockHash());
BOOST_CHECK_EQUAL(result.last_scanned_block, newTip->GetBlockHash());
BOOST_CHECK_EQUAL(*result.last_scanned_height, newTip->nHeight);
BOOST_CHECK_EQUAL(wallet.GetBalance().m_mine_immature, 500 * COIN);
}
// Prune the remaining block file.
{
LOCK(cs_main);
file_number = newTip->GetBlockPos().nFile;
Assert(m_node.chainman)->m_blockman.PruneOneBlockFile(file_number);
}
UnlinkPrunedFiles({file_number});
// Verify ScanForWalletTransactions scans no blocks.
{
CWallet wallet(m_node.chain.get(), m_node.coinjoin_loader.get(), "", CreateDummyWalletDatabase());
{
LOCK(wallet.cs_wallet);
wallet.SetWalletFlag(WALLET_FLAG_DESCRIPTORS);
wallet.SetLastBlockProcessed(m_node.chainman->ActiveChain().Height(), m_node.chainman->ActiveChain().Tip()->GetBlockHash());
}
AddKey(wallet, coinbaseKey);
WalletRescanReserver reserver(wallet);
reserver.reserve();
CWallet::ScanResult result = wallet.ScanForWalletTransactions(oldTip->GetBlockHash(), oldTip->nHeight, {} /* max_height */, reserver, false /* update */);
BOOST_CHECK_EQUAL(result.status, CWallet::ScanResult::FAILURE);
BOOST_CHECK_EQUAL(result.last_failed_block, newTip->GetBlockHash());
BOOST_CHECK(result.last_scanned_block.IsNull());
BOOST_CHECK(!result.last_scanned_height);
BOOST_CHECK_EQUAL(wallet.GetBalance().m_mine_immature, 0);
}
}
BOOST_FIXTURE_TEST_CASE(importmulti_rescan, TestChain100Setup)
{
// Cap last block file size, and mine new block in a new block file.
CBlockIndex* oldTip = m_node.chainman->ActiveChain().Tip();
WITH_LOCK(::cs_main, m_node.chainman->m_blockman.GetBlockFileInfo(oldTip->GetBlockPos().nFile)->nSize = MAX_BLOCKFILE_SIZE);
CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey()));
CBlockIndex* newTip = m_node.chainman->ActiveChain().Tip();
// Prune the older block file.
int file_number;
{
LOCK(cs_main);
file_number = oldTip->GetBlockPos().nFile;
Assert(m_node.chainman)->m_blockman.PruneOneBlockFile(file_number);
}
UnlinkPrunedFiles({file_number});
// Verify importmulti RPC returns failure for a key whose creation time is
// before the missing block, and success for a key whose creation time is
// after.
{
const std::shared_ptr<CWallet> wallet = std::make_shared<CWallet>(m_node.chain.get(), m_node.coinjoin_loader.get(), "", CreateDummyWalletDatabase());
wallet->SetupLegacyScriptPubKeyMan();
WITH_LOCK(wallet->cs_wallet, wallet->SetLastBlockProcessed(newTip->nHeight, newTip->GetBlockHash()));
WalletContext context;
context.args = &gArgs;
AddWallet(context, wallet);
UniValue keys;
keys.setArray();
UniValue key;
key.setObject();
key.pushKV("scriptPubKey", HexStr(GetScriptForRawPubKey(coinbaseKey.GetPubKey())));
key.pushKV("timestamp", 0);
key.pushKV("internal", UniValue(true));
keys.push_back(key);
key.clear();
key.setObject();
CKey futureKey;
futureKey.MakeNewKey(true);
key.pushKV("scriptPubKey", HexStr(GetScriptForRawPubKey(futureKey.GetPubKey())));
key.pushKV("timestamp", newTip->GetBlockTimeMax() + TIMESTAMP_WINDOW + 1);
key.pushKV("internal", UniValue(true));
keys.push_back(key);
JSONRPCRequest request;
request.context = context;
request.params.setArray();
request.params.push_back(keys);
UniValue response = importmulti().HandleRequest(request);
BOOST_CHECK_EQUAL(response.write(),
strprintf("[{\"success\":false,\"error\":{\"code\":-1,\"message\":\"Rescan failed for key with creation "
"timestamp %d. There was an error reading a block from time %d, which is after or within %d "
"seconds of key creation, and could contain transactions pertaining to the key. As a result, "
"transactions and coins using this key may not appear in the wallet. This error could be caused "
"by pruning or data corruption (see dashd log for details) and could be dealt with by "
"downloading and rescanning the relevant blocks (see -reindex and -rescan "
"options).\"}},{\"success\":true}]",
0, oldTip->GetBlockTimeMax(), TIMESTAMP_WINDOW));
RemoveWallet(context, wallet, /*load_on_start=*/std::nullopt);
}
}
// Verify importwallet RPC starts rescan at earliest block with timestamp
// greater or equal than key birthday. Previously there was a bug where
// importwallet RPC would start the scan at the latest block with timestamp less
// than or equal to key birthday.
BOOST_FIXTURE_TEST_CASE(importwallet_rescan, TestChain100Setup)
{
// Create two blocks with same timestamp to verify that importwallet rescan
// will pick up both blocks, not just the first.
const int64_t BLOCK_TIME = m_node.chainman->ActiveChain().Tip()->GetBlockTimeMax() + 5;
SetMockTime(BLOCK_TIME);
m_coinbase_txns.emplace_back(CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())).vtx[0]);
m_coinbase_txns.emplace_back(CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())).vtx[0]);
// Set key birthday to block time increased by the timestamp window, so
// rescan will start at the block time.
const int64_t KEY_TIME = BLOCK_TIME + 7200;
SetMockTime(KEY_TIME);
m_coinbase_txns.emplace_back(CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())).vtx[0]);
std::string backup_file = fs::PathToString(gArgs.GetDataDirNet() / "wallet.backup");
// Import key into wallet and call dumpwallet to create backup file.
{
WalletContext context;
context.args = &gArgs;
const std::shared_ptr<CWallet> wallet = std::make_shared<CWallet>(m_node.chain.get(), m_node.coinjoin_loader.get(), "", CreateDummyWalletDatabase());
{
auto spk_man = wallet->GetOrCreateLegacyScriptPubKeyMan();
LOCK2(wallet->cs_wallet, spk_man->cs_KeyStore);
spk_man->mapKeyMetadata[coinbaseKey.GetPubKey().GetID()].nCreateTime = KEY_TIME;
spk_man->AddKeyPubKey(coinbaseKey, coinbaseKey.GetPubKey());
AddWallet(context, wallet);
wallet->SetLastBlockProcessed(m_node.chainman->ActiveChain().Height(), m_node.chainman->ActiveChain().Tip()->GetBlockHash());
}
JSONRPCRequest request;
request.context = context;
request.params.setArray();
request.params.push_back(backup_file);
::dumpwallet().HandleRequest(request);
RemoveWallet(context, wallet, /*load_on_start=*/std::nullopt);
}
// Call importwallet RPC and verify all blocks with timestamps >= BLOCK_TIME
// were scanned, and no prior blocks were scanned.
{
const std::shared_ptr<CWallet> wallet = std::make_shared<CWallet>(m_node.chain.get(), m_node.coinjoin_loader.get(), "", CreateDummyWalletDatabase());
LOCK(wallet->cs_wallet);
wallet->SetupLegacyScriptPubKeyMan();
WalletContext context;
context.args = &gArgs;
JSONRPCRequest request;
request.context = context;
request.params.setArray();
request.params.push_back(backup_file);
AddWallet(context, wallet);
wallet->SetLastBlockProcessed(m_node.chainman->ActiveChain().Height(), m_node.chainman->ActiveChain().Tip()->GetBlockHash());
::importwallet().HandleRequest(request);
RemoveWallet(context, wallet, /*load_on_start=*/std::nullopt);
BOOST_CHECK_EQUAL(wallet->mapWallet.size(), 3U);
BOOST_CHECK_EQUAL(m_coinbase_txns.size(), 103U);
for (size_t i = 0; i < m_coinbase_txns.size(); ++i) {
bool found = wallet->GetWalletTx(m_coinbase_txns[i]->GetHash());
bool expected = i >= 100;
BOOST_CHECK_EQUAL(found, expected);
}
}
}
// Check that GetImmatureCredit() returns a newly calculated value instead of
// the cached value after a MarkDirty() call.
//
// This is a regression test written to verify a bugfix for the immature credit
// function. Similar tests probably should be written for the other credit and
// debit functions.
BOOST_FIXTURE_TEST_CASE(coin_mark_dirty_immature_credit, TestChain100Setup)
{
CWallet wallet(m_node.chain.get(), m_node.coinjoin_loader.get(), "", CreateDummyWalletDatabase());
CWalletTx wtx(&wallet, m_coinbase_txns.back());
LOCK(wallet.cs_wallet);
wallet.SetWalletFlag(WALLET_FLAG_DESCRIPTORS);
wallet.SetupDescriptorScriptPubKeyMans();
wallet.SetLastBlockProcessed(m_node.chainman->ActiveChain().Height(), m_node.chainman->ActiveChain().Tip()->GetBlockHash());
CWalletTx::Confirmation confirm(CWalletTx::Status::CONFIRMED, m_node.chainman->ActiveChain().Height(), m_node.chainman->ActiveChain().Tip()->GetBlockHash(), 0);
wtx.m_confirm = confirm;
// Call GetImmatureCredit() once before adding the key to the wallet to
// cache the current immature credit amount, which is 0.
BOOST_CHECK_EQUAL(wtx.GetImmatureCredit(), 0);
// Invalidate the cached value, add the key, and make sure a new immature
// credit amount is calculated.
wtx.MarkDirty();
AddKey(wallet, coinbaseKey);
BOOST_CHECK_EQUAL(wtx.GetImmatureCredit(), 500*COIN);
}
static int64_t AddTx(ChainstateManager& chainman, CWallet& wallet, uint32_t lockTime, int64_t mockTime, int64_t blockTime)
{
CMutableTransaction tx;
CWalletTx::Confirmation confirm;
tx.nLockTime = lockTime;
SetMockTime(mockTime);
CBlockIndex* block = nullptr;
if (blockTime > 0) {
LOCK(cs_main);
auto inserted = chainman.BlockIndex().emplace(std::piecewise_construct, std::make_tuple(GetRandHash()), std::make_tuple());
assert(inserted.second);
const uint256& hash = inserted.first->first;
block = &inserted.first->second;
block->nTime = blockTime;
block->phashBlock = &hash;
confirm = {CWalletTx::Status::CONFIRMED, block->nHeight, hash, 0};
}
// If transaction is already in map, to avoid inconsistencies, unconfirmation
// is needed before confirm again with different block.
return wallet.AddToWallet(MakeTransactionRef(tx), confirm, [&](CWalletTx& wtx, bool /* new_tx */) {
wtx.setUnconfirmed();
return true;
})->nTimeSmart;
}
// Simple test to verify assignment of CWalletTx::nSmartTime value. Could be
// expanded to cover more corner cases of smart time logic.
BOOST_AUTO_TEST_CASE(ComputeTimeSmart)
{
// New transaction should use clock time if lower than block time.
BOOST_CHECK_EQUAL(AddTx(*m_node.chainman, m_wallet, 1, 100, 120), 100);
// Test that updating existing transaction does not change smart time.
BOOST_CHECK_EQUAL(AddTx(*m_node.chainman, m_wallet, 1, 200, 220), 100);
// New transaction should use clock time if there's no block time.
BOOST_CHECK_EQUAL(AddTx(*m_node.chainman, m_wallet, 2, 300, 0), 300);
// New transaction should use block time if lower than clock time.
BOOST_CHECK_EQUAL(AddTx(*m_node.chainman, m_wallet, 3, 420, 400), 400);
// New transaction should use latest entry time if higher than
// min(block time, clock time).
BOOST_CHECK_EQUAL(AddTx(*m_node.chainman, m_wallet, 4, 500, 390), 400);
// If there are future entries, new transaction should use time of the
// newest entry that is no more than 300 seconds ahead of the clock time.
BOOST_CHECK_EQUAL(AddTx(*m_node.chainman, m_wallet, 5, 50, 600), 300);
}
BOOST_AUTO_TEST_CASE(LoadReceiveRequests)
{
CTxDestination dest = PKHash();
LOCK(m_wallet.cs_wallet);
WalletBatch batch{m_wallet.GetDatabase()};
m_wallet.SetAddressUsed(batch, dest, true);
m_wallet.SetAddressReceiveRequest(batch, dest, "0", "val_rr0");
m_wallet.SetAddressReceiveRequest(batch, dest, "1", "val_rr1");
auto values = m_wallet.GetAddressReceiveRequests();
BOOST_CHECK_EQUAL(values.size(), 2U);
BOOST_CHECK_EQUAL(values[0], "val_rr0");
BOOST_CHECK_EQUAL(values[1], "val_rr1");
}
// Test some watch-only LegacyScriptPubKeyMan methods by the procedure of loading (LoadWatchOnly),
// checking (HaveWatchOnly), getting (GetWatchPubKey) and removing (RemoveWatchOnly) a
// given PubKey, resp. its corresponding P2PK Script. Results of the the impact on
// the address -> PubKey map is dependent on whether the PubKey is a point on the curve
static void TestWatchOnlyPubKey(LegacyScriptPubKeyMan* spk_man, const CPubKey& add_pubkey)
{
CScript p2pk = GetScriptForRawPubKey(add_pubkey);
CKeyID add_address = add_pubkey.GetID();
CPubKey found_pubkey;
LOCK(spk_man->cs_KeyStore);
// all Scripts (i.e. also all PubKeys) are added to the general watch-only set
BOOST_CHECK(!spk_man->HaveWatchOnly(p2pk));
spk_man->LoadWatchOnly(p2pk);
BOOST_CHECK(spk_man->HaveWatchOnly(p2pk));
// only PubKeys on the curve shall be added to the watch-only address -> PubKey map
bool is_pubkey_fully_valid = add_pubkey.IsFullyValid();
if (is_pubkey_fully_valid) {
BOOST_CHECK(spk_man->GetWatchPubKey(add_address, found_pubkey));
BOOST_CHECK(found_pubkey == add_pubkey);
} else {
BOOST_CHECK(!spk_man->GetWatchPubKey(add_address, found_pubkey));
BOOST_CHECK(found_pubkey == CPubKey()); // passed key is unchanged
}
spk_man->RemoveWatchOnly(p2pk);
BOOST_CHECK(!spk_man->HaveWatchOnly(p2pk));
if (is_pubkey_fully_valid) {
BOOST_CHECK(!spk_man->GetWatchPubKey(add_address, found_pubkey));
BOOST_CHECK(found_pubkey == add_pubkey); // passed key is unchanged
}
}
// Cryptographically invalidate a PubKey whilst keeping length and first byte
static void PollutePubKey(CPubKey& pubkey)
{
assert(pubkey.size() >= 1);
std::vector<unsigned char> pubkey_raw;
pubkey_raw.push_back(pubkey[0]);
pubkey_raw.insert(pubkey_raw.end(), pubkey.size() - 1, 0);
pubkey = CPubKey(pubkey_raw);
assert(!pubkey.IsFullyValid());
assert(pubkey.IsValid());
}
// Test watch-only logic for PubKeys
BOOST_AUTO_TEST_CASE(WatchOnlyPubKeys)
{
CKey key;
CPubKey pubkey;
LegacyScriptPubKeyMan* spk_man = m_wallet.GetOrCreateLegacyScriptPubKeyMan();
BOOST_CHECK(!spk_man->HaveWatchOnly());
// uncompressed valid PubKey
key.MakeNewKey(false);
pubkey = key.GetPubKey();
assert(!pubkey.IsCompressed());
TestWatchOnlyPubKey(spk_man, pubkey);
// uncompressed cryptographically invalid PubKey
PollutePubKey(pubkey);
TestWatchOnlyPubKey(spk_man, pubkey);
// compressed valid PubKey
key.MakeNewKey(true);
pubkey = key.GetPubKey();
assert(pubkey.IsCompressed());
TestWatchOnlyPubKey(spk_man, pubkey);
// compressed cryptographically invalid PubKey
PollutePubKey(pubkey);
TestWatchOnlyPubKey(spk_man, pubkey);
// invalid empty PubKey
pubkey = CPubKey();
TestWatchOnlyPubKey(spk_man, pubkey);
}
class ListCoinsTestingSetup : public TestChain100Setup
{
public:
ListCoinsTestingSetup()
{
CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey()));
wallet = CreateSyncedWallet(*m_node.chain, *m_node.coinjoin_loader, m_node.chainman->ActiveChain(), coinbaseKey);
}
~ListCoinsTestingSetup()
{
wallet.reset();
}
CWalletTx& AddTx(CRecipient recipient)
{
CTransactionRef tx;
CAmount fee;
int changePos = -1;
bilingual_str error;
CCoinControl dummy;
FeeCalculation fee_calc_out;
BOOST_CHECK(wallet->CreateTransaction({recipient}, tx, fee, changePos, error, dummy, fee_calc_out));
wallet->CommitTransaction(tx, {}, {});
CMutableTransaction blocktx;
{
LOCK(wallet->cs_wallet);
blocktx = CMutableTransaction(*wallet->mapWallet.at(tx->GetHash()).tx);
}
CreateAndProcessBlock({CMutableTransaction(blocktx)}, GetScriptForRawPubKey(coinbaseKey.GetPubKey()));
LOCK(wallet->cs_wallet);
wallet->SetLastBlockProcessed(wallet->GetLastBlockHeight() + 1, m_node.chainman->ActiveChain().Tip()->GetBlockHash());
auto it = wallet->mapWallet.find(tx->GetHash());
BOOST_CHECK(it != wallet->mapWallet.end());
CWalletTx::Confirmation confirm(CWalletTx::Status::CONFIRMED, m_node.chainman->ActiveChain().Height(), m_node.chainman->ActiveChain().Tip()->GetBlockHash(), 1);
it->second.m_confirm = confirm;
return it->second;
}
std::unique_ptr<CWallet> wallet;
};
BOOST_FIXTURE_TEST_CASE(ListCoins, ListCoinsTestingSetup)
{
std::string coinbaseAddress = coinbaseKey.GetPubKey().GetID().ToString();
// Confirm ListCoins initially returns 1 coin grouped under coinbaseKey
// address.
std::map<CTxDestination, std::vector<COutput>> list;
{
LOCK(wallet->cs_wallet);
list = wallet->ListCoins();
}
BOOST_CHECK_EQUAL(list.size(), 1U);
BOOST_CHECK_EQUAL(std::get<PKHash>(list.begin()->first).ToString(), coinbaseAddress);
BOOST_CHECK_EQUAL(list.begin()->second.size(), 1U);
// Check initial balance from one mature coinbase transaction.
BOOST_CHECK_EQUAL(500 * COIN, wallet->GetAvailableBalance());
// Add a transaction creating a change address, and confirm ListCoins still
// returns the coin associated with the change address underneath the
// coinbaseKey pubkey, even though the change address has a different
// pubkey.
AddTx(CRecipient{GetScriptForRawPubKey({}), 1 * COIN, false /* subtract fee */});
{
LOCK(wallet->cs_wallet);
list = wallet->ListCoins();
}
BOOST_CHECK_EQUAL(list.size(), 1U);
BOOST_CHECK_EQUAL(std::get<PKHash>(list.begin()->first).ToString(), coinbaseAddress);
BOOST_CHECK_EQUAL(list.begin()->second.size(), 2U);
// Lock both coins. Confirm number of available coins drops to 0.
{
LOCK(wallet->cs_wallet);
std::vector<COutput> available;
wallet->AvailableCoins(available);
BOOST_CHECK_EQUAL(available.size(), 2U);
}
for (const auto& group : list) {
for (const auto& coin : group.second) {
LOCK(wallet->cs_wallet);
wallet->LockCoin(COutPoint(coin.tx->GetHash(), coin.i));
}
}
{
LOCK(wallet->cs_wallet);
std::vector<COutput> available;
wallet->AvailableCoins(available);
BOOST_CHECK_EQUAL(available.size(), 0U);
}
// Confirm ListCoins still returns same result as before, despite coins
// being locked.
{
LOCK(wallet->cs_wallet);
list = wallet->ListCoins();
}
BOOST_CHECK_EQUAL(list.size(), 1U);
BOOST_CHECK_EQUAL(std::get<PKHash>(list.begin()->first).ToString(), coinbaseAddress);
BOOST_CHECK_EQUAL(list.begin()->second.size(), 2U);
}
BOOST_FIXTURE_TEST_CASE(wallet_disableprivkeys, TestChain100Setup)
{
{
const std::shared_ptr<CWallet> wallet = std::make_shared<CWallet>(m_node.chain.get(), m_node.coinjoin_loader.get(), "", CreateDummyWalletDatabase());
wallet->SetupLegacyScriptPubKeyMan();
wallet->SetMinVersion(FEATURE_LATEST);
wallet->SetWalletFlag(WALLET_FLAG_DISABLE_PRIVATE_KEYS);
BOOST_CHECK(!wallet->TopUpKeyPool(1000));
CTxDestination dest;
bilingual_str error;
BOOST_CHECK(!wallet->GetNewDestination("", dest, error));
}
{
const std::shared_ptr<CWallet> wallet = std::make_shared<CWallet>(m_node.chain.get(), m_node.coinjoin_loader.get(), "", CreateDummyWalletDatabase());
LOCK(wallet->cs_wallet);
wallet->SetWalletFlag(WALLET_FLAG_DESCRIPTORS);
wallet->SetMinVersion(FEATURE_LATEST);
wallet->SetWalletFlag(WALLET_FLAG_DISABLE_PRIVATE_KEYS);
CTxDestination dest;
bilingual_str error;
BOOST_CHECK(!wallet->GetNewDestination("", dest, error));
}
}
// Explicit calculation which is used to test the wallet constant
// We get the same virtual size due to rounding(weight/4) for both use_max_sig values
static size_t CalculateNestedKeyhashInputSize(bool use_max_sig)
{
// Generate ephemeral valid pubkey
CKey key;
key.MakeNewKey(true);
CPubKey pubkey = key.GetPubKey();
// Generate pubkey hash
uint160 key_hash(Hash160(pubkey));
// Create inner-script to enter into keystore. Key hash can't be 0...
CScript inner_script = CScript() << OP_0 << std::vector<unsigned char>(key_hash.begin(), key_hash.end());
// Create outer P2SH script for the output
CScript script_pubkey = GetScriptForRawPubKey(pubkey);
// Add inner-script to key store and key to watchonly
FillableSigningProvider keystore;
keystore.AddCScript(inner_script);
keystore.AddKeyPubKey(key, pubkey);
// Fill in dummy signatures for fee calculation.
SignatureData sig_data;
if (!ProduceSignature(keystore, use_max_sig ? DUMMY_MAXIMUM_SIGNATURE_CREATOR : DUMMY_SIGNATURE_CREATOR, script_pubkey, sig_data)) {
// We're hand-feeding it correct arguments; shouldn't happen
assert(false);
}
CTxIn tx_in;
UpdateInput(tx_in, sig_data);
return ::GetSerializeSize(tx_in, PROTOCOL_VERSION);
}
BOOST_FIXTURE_TEST_CASE(dummy_input_size_test, TestChain100Setup)
{
BOOST_CHECK_EQUAL(CalculateNestedKeyhashInputSize(false), DUMMY_NESTED_P2PKH_INPUT_SIZE);
BOOST_CHECK_EQUAL(CalculateNestedKeyhashInputSize(true), DUMMY_NESTED_P2PKH_INPUT_SIZE + 1);
}
bool malformed_descriptor(std::ios_base::failure e)
{
std::string s(e.what());
return s.find("Missing checksum") != std::string::npos;
}
BOOST_FIXTURE_TEST_CASE(wallet_descriptor_test, BasicTestingSetup)
{
std::vector<unsigned char> malformed_record;
CVectorWriter vw(0, 0, malformed_record, 0);
vw << std::string("notadescriptor");
vw << (uint64_t)0;
vw << (int32_t)0;
vw << (int32_t)0;
vw << (int32_t)1;
SpanReader vr{0, 0, malformed_record};
WalletDescriptor w_desc;
BOOST_CHECK_EXCEPTION(vr >> w_desc, std::ios_base::failure, malformed_descriptor);
}
//! Test CWallet::Create() and its behavior handling potential race
//! conditions if it's called the same time an incoming transaction shows up in
//! the mempool or a new block.
//!
//! It isn't possible to verify there aren't race condition in every case, so
//! this test just checks two specific cases and ensures that timing of
//! notifications in these cases doesn't prevent the wallet from detecting
//! transactions.
//!
//! In the first case, block and mempool transactions are created before the
//! wallet is loaded, but notifications about these transactions are delayed
//! until after it is loaded. The notifications are superfluous in this case, so
//! the test verifies the transactions are detected before they arrive.
//!
//! In the second case, block and mempool transactions are created after the
//! wallet rescan and notifications are immediately synced, to verify the wallet
//! must already have a handler in place for them, and there's no gap after
//! rescanning where new transactions in new blocks could be lost.
BOOST_FIXTURE_TEST_CASE(CreateWallet, TestChain100Setup)
{
gArgs.ForceSetArg("-unsafesqlitesync", "1");
// Create new wallet with known key and unload it.
WalletContext context;
context.args = &gArgs;
context.chain = m_node.chain.get();
context.coinjoin_loader = m_node.coinjoin_loader.get();
auto wallet = TestLoadWallet(context);
CKey key;
key.MakeNewKey(true);
AddKey(*wallet, key);
TestUnloadWallet(context, std::move(wallet));
// Add log hook to detect AddToWallet events from rescans, blockConnected,
// and transactionAddedToMempool notifications
int addtx_count = 0;
DebugLogHelper addtx_counter("[default wallet] AddToWallet", [&](const std::string* s) {
if (s) ++addtx_count;
return false;
});
bool rescan_completed = false;
DebugLogHelper rescan_check("[default wallet] Rescan completed", [&](const std::string* s) {
if (s) rescan_completed = true;
return false;
});
// Block the queue to prevent the wallet receiving blockConnected and
// transactionAddedToMempool notifications, and create block and mempool
// transactions paying to the wallet
std::promise<void> promise;
CallFunctionInValidationInterfaceQueue([&promise] {
promise.get_future().wait();
});
bilingual_str error;
m_coinbase_txns.push_back(CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())).vtx[0]);
auto block_tx = TestSimpleSpend(*m_coinbase_txns[0], 0, coinbaseKey, GetScriptForRawPubKey(key.GetPubKey()));
m_coinbase_txns.push_back(CreateAndProcessBlock({block_tx}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())).vtx[0]);
auto mempool_tx = TestSimpleSpend(*m_coinbase_txns[1], 0, coinbaseKey, GetScriptForRawPubKey(key.GetPubKey()));
BOOST_CHECK(m_node.chain->broadcastTransaction(MakeTransactionRef(mempool_tx), DEFAULT_TRANSACTION_MAXFEE, false, error));
// Reload wallet and make sure new transactions are detected despite events
// being blocked
wallet = TestLoadWallet(context);
BOOST_CHECK(rescan_completed);
BOOST_CHECK_EQUAL(addtx_count, 2);
{
LOCK(wallet->cs_wallet);
BOOST_CHECK_EQUAL(wallet->mapWallet.count(block_tx.GetHash()), 1U);
BOOST_CHECK_EQUAL(wallet->mapWallet.count(mempool_tx.GetHash()), 1U);
}
// Unblock notification queue and make sure stale blockConnected and
// transactionAddedToMempool events are processed
promise.set_value();
SyncWithValidationInterfaceQueue();
BOOST_CHECK_EQUAL(addtx_count, 4);
TestUnloadWallet(context, std::move(wallet));
// Load wallet again, this time creating new block and mempool transactions
// paying to the wallet as the wallet finishes loading and syncing the
// queue so the events have to be handled immediately. Releasing the wallet
// lock during the sync is a little artificial but is needed to avoid a
// deadlock during the sync and simulates a new block notification happening
// as soon as possible.
addtx_count = 0;
auto handler = HandleLoadWallet(context, [&](std::unique_ptr<interfaces::Wallet> wallet) {
BOOST_CHECK(rescan_completed);
m_coinbase_txns.push_back(CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())).vtx[0]);
block_tx = TestSimpleSpend(*m_coinbase_txns[2], 0, coinbaseKey, GetScriptForRawPubKey(key.GetPubKey()));
m_coinbase_txns.push_back(CreateAndProcessBlock({block_tx}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())).vtx[0]);
mempool_tx = TestSimpleSpend(*m_coinbase_txns[3], 0, coinbaseKey, GetScriptForRawPubKey(key.GetPubKey()));
BOOST_CHECK(m_node.chain->broadcastTransaction(MakeTransactionRef(mempool_tx), DEFAULT_TRANSACTION_MAXFEE, false, error));
SyncWithValidationInterfaceQueue();
});
wallet = TestLoadWallet(context);
BOOST_CHECK_EQUAL(addtx_count, 4);
{
LOCK(wallet->cs_wallet);
BOOST_CHECK_EQUAL(wallet->mapWallet.count(block_tx.GetHash()), 1U);
BOOST_CHECK_EQUAL(wallet->mapWallet.count(mempool_tx.GetHash()), 1U);
}
TestUnloadWallet(context, std::move(wallet));
}
BOOST_FIXTURE_TEST_CASE(CreateWalletWithoutChain, BasicTestingSetup)
{
WalletContext context;
context.args = &gArgs;
context.coinjoin_loader = nullptr; // TODO: FIX FIX FIX
auto wallet = TestLoadWallet(context);
BOOST_CHECK(wallet);
UnloadWallet(std::move(wallet));
}
BOOST_FIXTURE_TEST_CASE(ZapSelectTx, TestChain100Setup)
{
gArgs.ForceSetArg("-unsafesqlitesync", "1");
WalletContext context;
context.args = &gArgs;
context.chain = m_node.chain.get();
context.coinjoin_loader = m_node.coinjoin_loader.get();
auto wallet = TestLoadWallet(context);
CKey key;
key.MakeNewKey(true);
AddKey(*wallet, key);
bilingual_str error;
m_coinbase_txns.push_back(CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())).vtx[0]);
auto block_tx = TestSimpleSpend(*m_coinbase_txns[0], 0, coinbaseKey, GetScriptForRawPubKey(key.GetPubKey()));
CreateAndProcessBlock({block_tx}, GetScriptForRawPubKey(coinbaseKey.GetPubKey()));
SyncWithValidationInterfaceQueue();
{
auto block_hash = block_tx.GetHash();
auto prev_hash = m_coinbase_txns[0]->GetHash();
LOCK(wallet->cs_wallet);
BOOST_CHECK(wallet->HasWalletSpend(prev_hash));
BOOST_CHECK_EQUAL(wallet->mapWallet.count(block_hash), 1u);
std::vector<uint256> vHashIn{ block_hash }, vHashOut;
BOOST_CHECK_EQUAL(wallet->ZapSelectTx(vHashIn, vHashOut), DBErrors::LOAD_OK);
BOOST_CHECK(!wallet->HasWalletSpend(prev_hash));
BOOST_CHECK_EQUAL(wallet->mapWallet.count(block_hash), 0u);
}
TestUnloadWallet(context, std::move(wallet));
}
/* --------------------------- Dash-specific tests start here --------------------------- */
namespace {
constexpr CAmount fallbackFee = 1000;
} // anonymous namespace
static void AddLegacyKey(CWallet& wallet, const CKey& key)
{
auto spk_man = wallet.GetOrCreateLegacyScriptPubKeyMan();
LOCK2(wallet.cs_wallet, spk_man->cs_KeyStore);
spk_man->AddKeyPubKey(key, key.GetPubKey());
}
// Verify getaddressinfo RPC produces more or less expected results
BOOST_FIXTURE_TEST_CASE(rpc_getaddressinfo, TestChain100Setup)
{
WalletContext context;
context.args = &gArgs;
context.chain = m_node.chain.get();
context.coinjoin_loader = m_node.coinjoin_loader.get();
const std::shared_ptr<CWallet> wallet = std::make_shared<CWallet>(m_node.chain.get(), m_node.coinjoin_loader.get(), "", CreateMockWalletDatabase());
wallet->SetupLegacyScriptPubKeyMan();
AddWallet(context, wallet);
JSONRPCRequest request;
request.context = context;
UniValue response;
// test p2pkh
std::string addr;
BOOST_CHECK_NO_THROW(addr = ::getrawchangeaddress().HandleRequest(request).get_str());
request.params.clear();
request.params.setArray();
request.params.push_back(addr);
BOOST_CHECK_NO_THROW(response = ::getaddressinfo().HandleRequest(request).get_obj());
BOOST_CHECK_EQUAL(find_value(response, "ismine").get_bool(), true);
BOOST_CHECK_EQUAL(find_value(response, "solvable").get_bool(), true);
BOOST_CHECK_EQUAL(find_value(response, "iswatchonly").get_bool(), false);
BOOST_CHECK_EQUAL(find_value(response, "isscript").get_bool(), false);
BOOST_CHECK_EQUAL(find_value(response, "ischange").get_bool(), true);
BOOST_CHECK(find_value(response, "pubkeys").isNull());
BOOST_CHECK(find_value(response, "addresses").isNull());
BOOST_CHECK(find_value(response, "sigsrequired").isNull());
BOOST_CHECK(find_value(response, "label").isNull());
// test p2sh/multisig
std::string addr1;
std::string addr2;
BOOST_CHECK_NO_THROW(addr1 = ::getnewaddress().HandleRequest(request).get_str());
BOOST_CHECK_NO_THROW(addr2 = ::getnewaddress().HandleRequest(request).get_str());
UniValue keys;
keys.setArray();
keys.push_back(addr1);
keys.push_back(addr2);
request.params.clear();
request.params.setArray();
request.params.push_back(2);
request.params.push_back(keys);
BOOST_CHECK_NO_THROW(response = ::addmultisigaddress().HandleRequest(request));
std::string multisig = find_value(response.get_obj(), "address").get_str();
request.params.clear();
request.params.setArray();
request.params.push_back(multisig);
BOOST_CHECK_NO_THROW(response = ::getaddressinfo().HandleRequest(request).get_obj());
BOOST_CHECK_EQUAL(find_value(response, "ismine").get_bool(), true);
BOOST_CHECK_EQUAL(find_value(response, "solvable").get_bool(), true);
BOOST_CHECK_EQUAL(find_value(response, "iswatchonly").get_bool(), false);
BOOST_CHECK_EQUAL(find_value(response, "isscript").get_bool(), true);
BOOST_CHECK_EQUAL(find_value(response, "ischange").get_bool(), false);
BOOST_CHECK_EQUAL(find_value(response, "sigsrequired").get_int(), 2);
BOOST_CHECK(find_value(response, "label").isNull());
UniValue labels = find_value(response, "labels").get_array();
UniValue pubkeys = find_value(response, "pubkeys").get_array();
UniValue addresses = find_value(response, "addresses").get_array();
BOOST_CHECK_EQUAL(labels.size(), 1);
BOOST_CHECK_EQUAL(labels[0].get_str(), "");
BOOST_CHECK_EQUAL(addresses.size(), 2);
BOOST_CHECK_EQUAL(addresses[0].get_str(), addr1);
BOOST_CHECK_EQUAL(addresses[1].get_str(), addr2);
BOOST_CHECK_EQUAL(pubkeys.size(), 2);
RemoveWallet(context, wallet, /*load_on_start=*/std::nullopt);
}
class CreateTransactionTestSetup : public TestChain100Setup
{
public:
enum ChangeTest {
Skip,
NoChangeExpected,
ChangeExpected,
};
// Result strings to test
const std::string strInsufficientFunds = "Insufficient funds.";
const std::string strAmountNotNegative = "Transaction amounts must not be negative";
const std::string strAtLeastOneRecipient = "Transaction must have at least one recipient";
const std::string strTooSmallToPayFee = "The transaction amount is too small to pay the fee";
const std::string strTooSmallAfterFee = "The transaction amount is too small to send after the fee has been deducted";
const std::string strTooSmall = "Transaction amount too small";
const std::string strUnableToLocateCoinJoin1 = "Unable to locate enough non-denominated funds for this transaction.";
const std::string strUnableToLocateCoinJoin2 = "Unable to locate enough mixed funds for this transaction. CoinJoin uses exact denominated amounts to send funds, you might simply need to mix some more coins.";
const std::string strTransactionTooLarge = "Transaction too large";
const std::string strChangeIndexOutOfRange = "Transaction change output index out of range";
const std::string strExceededMaxTries = "Exceeded max tries.";
const std::string strMaxFeeExceeded = "Fee exceeds maximum configured by user (e.g. -maxtxfee, maxfeerate)";
CreateTransactionTestSetup()
: wallet{std::make_unique<CWallet>(m_node.chain.get(), m_node.coinjoin_loader.get(), "", CreateMockWalletDatabase())}
{
context.args = &gArgs;
context.chain = m_node.chain.get();
context.coinjoin_loader = m_node.coinjoin_loader.get();
CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey()));
wallet->LoadWallet();
AddWallet(context, wallet);
AddLegacyKey(*wallet, coinbaseKey);
WalletRescanReserver reserver(*wallet);
reserver.reserve();
{
LOCK(wallet->cs_wallet);
wallet->SetLastBlockProcessed(m_node.chainman->ActiveChain().Height(), m_node.chainman->ActiveChain().Tip()->GetBlockHash());