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
|
// Copyright (c) 2012-2019 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 <memory>
#include <stdint.h>
#include <vector>
#include <interfaces/chain.h>
#include <node/context.h>
#include <policy/policy.h>
#include <rpc/server.h>
#include <test/util/setup_common.h>
#include <validation.h>
#include <wallet/coincontrol.h>
#include <wallet/test/wallet_test_fixture.h>
#include <boost/test/unit_test.hpp>
#include <univalue.h>
extern UniValue importmulti(const JSONRPCRequest& request);
extern UniValue dumpwallet(const JSONRPCRequest& request);
extern UniValue importwallet(const JSONRPCRequest& request);
BOOST_FIXTURE_TEST_SUITE(wallet_tests, WalletTestingSetup)
static void AddKey(CWallet& wallet, const CKey& key)
{
auto spk_man = wallet.GetLegacyScriptPubKeyMan();
LOCK2(wallet.cs_wallet, spk_man->cs_KeyStore);
spk_man->AddKeyPubKey(key, key.GetPubKey());
}
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 = ::ChainActive().Tip();
GetBlockFileInfo(oldTip->GetBlockPos().nFile)->nSize = MAX_BLOCKFILE_SIZE;
CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey()));
CBlockIndex* newTip = ::ChainActive().Tip();
NodeContext node;
auto chain = interfaces::MakeChain(node);
auto locked_chain = chain->lock();
LockAssertion lock(::cs_main);
// Verify ScanForWalletTransactions accommodates a null start block.
{
CWallet wallet(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
{
LOCK(wallet.cs_wallet);
wallet.SetLastBlockProcessed(::ChainActive().Height(), ::ChainActive().Tip()->GetBlockHash());
}
AddKey(wallet, coinbaseKey);
WalletRescanReserver reserver(&wallet);
reserver.reserve();
CWallet::ScanResult result = wallet.ScanForWalletTransactions({} /* start_block */, {} /* stop_block */, reserver, false /* update */);
BOOST_CHECK_EQUAL(result.status, CWallet::ScanResult::SUCCESS);
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(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
{
LOCK(wallet.cs_wallet);
wallet.SetLastBlockProcessed(::ChainActive().Height(), ::ChainActive().Tip()->GetBlockHash());
}
AddKey(wallet, coinbaseKey);
WalletRescanReserver reserver(&wallet);
reserver.reserve();
CWallet::ScanResult result = wallet.ScanForWalletTransactions(oldTip->GetBlockHash(), {} /* stop_block */, 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, 100 * COIN);
}
// Prune the older block file.
PruneOneBlockFile(oldTip->GetBlockPos().nFile);
UnlinkPrunedFiles({oldTip->GetBlockPos().nFile});
// Verify ScanForWalletTransactions only picks transactions in the new block
// file.
{
CWallet wallet(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
{
LOCK(wallet.cs_wallet);
wallet.SetLastBlockProcessed(::ChainActive().Height(), ::ChainActive().Tip()->GetBlockHash());
}
AddKey(wallet, coinbaseKey);
WalletRescanReserver reserver(&wallet);
reserver.reserve();
CWallet::ScanResult result = wallet.ScanForWalletTransactions(oldTip->GetBlockHash(), {} /* stop_block */, 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, 50 * COIN);
}
// Prune the remaining block file.
PruneOneBlockFile(newTip->GetBlockPos().nFile);
UnlinkPrunedFiles({newTip->GetBlockPos().nFile});
// Verify ScanForWalletTransactions scans no blocks.
{
CWallet wallet(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
{
LOCK(wallet.cs_wallet);
wallet.SetLastBlockProcessed(::ChainActive().Height(), ::ChainActive().Tip()->GetBlockHash());
}
AddKey(wallet, coinbaseKey);
WalletRescanReserver reserver(&wallet);
reserver.reserve();
CWallet::ScanResult result = wallet.ScanForWalletTransactions(oldTip->GetBlockHash(), {} /* stop_block */, 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 = ::ChainActive().Tip();
GetBlockFileInfo(oldTip->GetBlockPos().nFile)->nSize = MAX_BLOCKFILE_SIZE;
CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey()));
CBlockIndex* newTip = ::ChainActive().Tip();
NodeContext node;
auto chain = interfaces::MakeChain(node);
auto locked_chain = chain->lock();
LockAssertion lock(::cs_main);
// Prune the older block file.
PruneOneBlockFile(oldTip->GetBlockPos().nFile);
UnlinkPrunedFiles({oldTip->GetBlockPos().nFile});
// 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.
{
std::shared_ptr<CWallet> wallet = std::make_shared<CWallet>(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
AddWallet(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.params.setArray();
request.params.push_back(keys);
UniValue response = importmulti(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 bitcoind 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(wallet);
}
}
// 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 = ::ChainActive().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 + TIMESTAMP_WINDOW;
SetMockTime(KEY_TIME);
m_coinbase_txns.emplace_back(CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey())).vtx[0]);
NodeContext node;
auto chain = interfaces::MakeChain(node);
auto locked_chain = chain->lock();
LockAssertion lock(::cs_main);
std::string backup_file = (GetDataDir() / "wallet.backup").string();
// Import key into wallet and call dumpwallet to create backup file.
{
std::shared_ptr<CWallet> wallet = std::make_shared<CWallet>(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
auto spk_man = wallet->GetLegacyScriptPubKeyMan();
LOCK2(wallet->cs_wallet, spk_man->cs_KeyStore);
spk_man->mapKeyMetadata[coinbaseKey.GetPubKey().GetID()].nCreateTime = KEY_TIME;
spk_man->AddKeyPubKey(coinbaseKey, coinbaseKey.GetPubKey());
JSONRPCRequest request;
request.params.setArray();
request.params.push_back(backup_file);
AddWallet(wallet);
::dumpwallet(request);
RemoveWallet(wallet);
}
// Call importwallet RPC and verify all blocks with timestamps >= BLOCK_TIME
// were scanned, and no prior blocks were scanned.
{
std::shared_ptr<CWallet> wallet = std::make_shared<CWallet>(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
JSONRPCRequest request;
request.params.setArray();
request.params.push_back(backup_file);
AddWallet(wallet);
::importwallet(request);
RemoveWallet(wallet);
LOCK(wallet->cs_wallet);
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);
}
}
SetMockTime(0);
}
// 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)
{
NodeContext node;
auto chain = interfaces::MakeChain(node);
CWallet wallet(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
auto spk_man = wallet.GetLegacyScriptPubKeyMan();
CWalletTx wtx(&wallet, m_coinbase_txns.back());
auto locked_chain = chain->lock();
LockAssertion lock(::cs_main);
LOCK2(wallet.cs_wallet, spk_man->cs_KeyStore);
wallet.SetLastBlockProcessed(::ChainActive().Height(), ::ChainActive().Tip()->GetBlockHash());
CWalletTx::Confirmation confirm(CWalletTx::Status::CONFIRMED, ::ChainActive().Height(), ::ChainActive().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 vanue, add the key, and make sure a new immature
// credit amount is calculated.
wtx.MarkDirty();
BOOST_CHECK(spk_man->AddKeyPubKey(coinbaseKey, coinbaseKey.GetPubKey()));
BOOST_CHECK_EQUAL(wtx.GetImmatureCredit(), 50*COIN);
}
static int64_t AddTx(CWallet& wallet, uint32_t lockTime, int64_t mockTime, int64_t blockTime)
{
CMutableTransaction tx;
tx.nLockTime = lockTime;
SetMockTime(mockTime);
CBlockIndex* block = nullptr;
if (blockTime > 0) {
auto locked_chain = wallet.chain().lock();
LockAssertion lock(::cs_main);
auto inserted = ::BlockIndex().emplace(GetRandHash(), new CBlockIndex);
assert(inserted.second);
const uint256& hash = inserted.first->first;
block = inserted.first->second;
block->nTime = blockTime;
block->phashBlock = &hash;
}
CWalletTx wtx(&wallet, MakeTransactionRef(tx));
LOCK(cs_main);
LOCK(wallet.cs_wallet);
// If transaction is already in map, to avoid inconsistencies, unconfirmation
// is needed before confirm again with different block.
std::map<uint256, CWalletTx>::iterator it = wallet.mapWallet.find(wtx.GetHash());
if (it != wallet.mapWallet.end()) {
wtx.setUnconfirmed();
wallet.AddToWallet(wtx);
}
if (block) {
CWalletTx::Confirmation confirm(CWalletTx::Status::CONFIRMED, block->nHeight, block->GetBlockHash(), 0);
wtx.m_confirm = confirm;
}
wallet.AddToWallet(wtx);
return wallet.mapWallet.at(wtx.GetHash()).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_wallet, 1, 100, 120), 100);
// Test that updating existing transaction does not change smart time.
BOOST_CHECK_EQUAL(AddTx(m_wallet, 1, 200, 220), 100);
// New transaction should use clock time if there's no block time.
BOOST_CHECK_EQUAL(AddTx(m_wallet, 2, 300, 0), 300);
// New transaction should use block time if lower than clock time.
BOOST_CHECK_EQUAL(AddTx(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_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_wallet, 5, 50, 600), 300);
// Reset mock time for other tests.
SetMockTime(0);
}
BOOST_AUTO_TEST_CASE(LoadReceiveRequests)
{
CTxDestination dest = PKHash();
LOCK(m_wallet.cs_wallet);
WalletBatch batch{m_wallet.GetDatabase()};
m_wallet.AddDestData(batch, dest, "misc", "val_misc");
m_wallet.AddDestData(batch, dest, "rr0", "val_rr0");
m_wallet.AddDestData(batch, dest, "rr1", "val_rr1");
auto values = m_wallet.GetDestValues("rr");
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)
{
std::vector<unsigned char> pubkey_raw(pubkey.begin(), pubkey.end());
std::fill(pubkey_raw.begin()+1, pubkey_raw.end(), 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.GetLegacyScriptPubKeyMan();
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 = MakeUnique<CWallet>(m_chain.get(), WalletLocation(), WalletDatabase::CreateMock());
{
LOCK(wallet->cs_wallet);
wallet->SetLastBlockProcessed(::ChainActive().Height(), ::ChainActive().Tip()->GetBlockHash());
}
bool firstRun;
wallet->LoadWallet(firstRun);
AddKey(*wallet, coinbaseKey);
WalletRescanReserver reserver(wallet.get());
reserver.reserve();
CWallet::ScanResult result = wallet->ScanForWalletTransactions(::ChainActive().Genesis()->GetBlockHash(), {} /* stop_block */, reserver, false /* update */);
BOOST_CHECK_EQUAL(result.status, CWallet::ScanResult::SUCCESS);
BOOST_CHECK_EQUAL(result.last_scanned_block, ::ChainActive().Tip()->GetBlockHash());
BOOST_CHECK_EQUAL(*result.last_scanned_height, ::ChainActive().Height());
BOOST_CHECK(result.last_failed_block.IsNull());
}
~ListCoinsTestingSetup()
{
wallet.reset();
}
CWalletTx& AddTx(CRecipient recipient)
{
CTransactionRef tx;
CAmount fee;
int changePos = -1;
std::string error;
CCoinControl dummy;
{
auto locked_chain = m_chain->lock();
BOOST_CHECK(wallet->CreateTransaction(*locked_chain, {recipient}, tx, fee, changePos, error, dummy));
}
wallet->CommitTransaction(tx, {}, {});
CMutableTransaction blocktx;
{
LOCK(wallet->cs_wallet);
blocktx = CMutableTransaction(*wallet->mapWallet.at(tx->GetHash()).tx);
}
CreateAndProcessBlock({CMutableTransaction(blocktx)}, GetScriptForRawPubKey(coinbaseKey.GetPubKey()));
LOCK(cs_main);
LOCK(wallet->cs_wallet);
wallet->SetLastBlockProcessed(wallet->GetLastBlockHeight() + 1, ::ChainActive().Tip()->GetBlockHash());
auto it = wallet->mapWallet.find(tx->GetHash());
BOOST_CHECK(it != wallet->mapWallet.end());
CWalletTx::Confirmation confirm(CWalletTx::Status::CONFIRMED, ::ChainActive().Height(), ::ChainActive().Tip()->GetBlockHash(), 1);
it->second.m_confirm = confirm;
return it->second;
}
NodeContext m_node;
std::unique_ptr<interfaces::Chain> m_chain = interfaces::MakeChain(m_node);
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;
{
auto locked_chain = m_chain->lock();
LOCK(wallet->cs_wallet);
list = wallet->ListCoins(*locked_chain);
}
BOOST_CHECK_EQUAL(list.size(), 1U);
BOOST_CHECK_EQUAL(boost::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(50 * 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 */});
{
auto locked_chain = m_chain->lock();
LOCK(wallet->cs_wallet);
list = wallet->ListCoins(*locked_chain);
}
BOOST_CHECK_EQUAL(list.size(), 1U);
BOOST_CHECK_EQUAL(boost::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.
{
auto locked_chain = m_chain->lock();
LOCK(wallet->cs_wallet);
std::vector<COutput> available;
wallet->AvailableCoins(*locked_chain, 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));
}
}
{
auto locked_chain = m_chain->lock();
LOCK(wallet->cs_wallet);
std::vector<COutput> available;
wallet->AvailableCoins(*locked_chain, available);
BOOST_CHECK_EQUAL(available.size(), 0U);
}
// Confirm ListCoins still returns same result as before, despite coins
// being locked.
{
auto locked_chain = m_chain->lock();
LOCK(wallet->cs_wallet);
list = wallet->ListCoins(*locked_chain);
}
BOOST_CHECK_EQUAL(list.size(), 1U);
BOOST_CHECK_EQUAL(boost::get<PKHash>(list.begin()->first).ToString(), coinbaseAddress);
BOOST_CHECK_EQUAL(list.begin()->second.size(), 2U);
}
BOOST_FIXTURE_TEST_CASE(wallet_disableprivkeys, TestChain100Setup)
{
NodeContext node;
auto chain = interfaces::MakeChain(node);
std::shared_ptr<CWallet> wallet = std::make_shared<CWallet>(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
wallet->SetMinVersion(FEATURE_LATEST);
wallet->SetWalletFlag(WALLET_FLAG_DISABLE_PRIVATE_KEYS);
BOOST_CHECK(!wallet->TopUpKeyPool(1000));
CTxDestination dest;
std::string error;
BOOST_CHECK(!wallet->GetNewDestination(OutputType::BECH32, "", 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.begin(), pubkey.end()));
// 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
uint160 script_id(Hash160(inner_script.begin(), inner_script.end()));
CScript script_pubkey = CScript() << OP_HASH160 << std::vector<unsigned char>(script_id.begin(), script_id.end()) << OP_EQUAL;
// 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 (size_t)GetVirtualTransactionInputSize(tx_in);
}
BOOST_FIXTURE_TEST_CASE(dummy_input_size_test, TestChain100Setup)
{
BOOST_CHECK_EQUAL(CalculateNestedKeyhashInputSize(false), DUMMY_NESTED_P2WPKH_INPUT_SIZE);
BOOST_CHECK_EQUAL(CalculateNestedKeyhashInputSize(true), DUMMY_NESTED_P2WPKH_INPUT_SIZE);
}
BOOST_AUTO_TEST_SUITE_END()
|