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
|
// Copyright (c) 2021-2022 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/test/util.h>
#include <chain.h>
#include <key.h>
#include <key_io.h>
#include <streams.h>
#include <test/util/setup_common.h>
#include <validationinterface.h>
#include <wallet/context.h>
#include <wallet/wallet.h>
#include <wallet/walletdb.h>
#include <memory>
namespace wallet {
std::unique_ptr<CWallet> CreateSyncedWallet(interfaces::Chain& chain, CChain& cchain, const CKey& key)
{
auto wallet = std::make_unique<CWallet>(&chain, "", CreateMockableWalletDatabase());
{
LOCK2(wallet->cs_wallet, ::cs_main);
wallet->SetLastBlockProcessed(cchain.Height(), cchain.Tip()->GetBlockHash());
}
{
LOCK(wallet->cs_wallet);
wallet->SetWalletFlag(WALLET_FLAG_DESCRIPTORS);
wallet->SetupDescriptorScriptPubKeyMans();
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);
}
WalletRescanReserver reserver(*wallet);
reserver.reserve();
CWallet::ScanResult result = wallet->ScanForWalletTransactions(cchain.Genesis()->GetBlockHash(), /*start_height=*/0, /*max_height=*/{}, reserver, /*fUpdate=*/false, /*save_progress=*/false);
assert(result.status == CWallet::ScanResult::SUCCESS);
assert(result.last_scanned_block == cchain.Tip()->GetBlockHash());
assert(*result.last_scanned_height == cchain.Height());
assert(result.last_failed_block.IsNull());
return wallet;
}
std::shared_ptr<CWallet> TestLoadWallet(std::unique_ptr<WalletDatabase> database, WalletContext& context, uint64_t create_flags)
{
bilingual_str error;
std::vector<bilingual_str> warnings;
auto wallet = CWallet::Create(context, "", std::move(database), create_flags, error, warnings);
NotifyWalletLoaded(context, wallet);
if (context.chain) {
wallet->postInitProcess();
}
return wallet;
}
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);
return TestLoadWallet(std::move(database), context, options.create_flags);
}
void TestUnloadWallet(std::shared_ptr<CWallet>&& wallet)
{
SyncWithValidationInterfaceQueue();
wallet->m_chain_notifications_handler.reset();
UnloadWallet(std::move(wallet));
}
std::unique_ptr<WalletDatabase> DuplicateMockDatabase(WalletDatabase& database)
{
return std::make_unique<MockableDatabase>(dynamic_cast<MockableDatabase&>(database).m_records);
}
std::string getnewaddress(CWallet& w)
{
constexpr auto output_type = OutputType::BECH32;
return EncodeDestination(getNewDestination(w, output_type));
}
CTxDestination getNewDestination(CWallet& w, OutputType output_type)
{
return *Assert(w.GetNewDestination(output_type, ""));
}
// BytePrefix compares equality with other byte spans that begin with the same prefix.
struct BytePrefix { Span<const std::byte> prefix; };
bool operator<(BytePrefix a, Span<const std::byte> b) { return a.prefix < b.subspan(0, std::min(a.prefix.size(), b.size())); }
bool operator<(Span<const std::byte> a, BytePrefix b) { return a.subspan(0, std::min(a.size(), b.prefix.size())) < b.prefix; }
MockableCursor::MockableCursor(const MockableData& records, bool pass, Span<const std::byte> prefix)
{
m_pass = pass;
std::tie(m_cursor, m_cursor_end) = records.equal_range(BytePrefix{prefix});
}
DatabaseCursor::Status MockableCursor::Next(DataStream& key, DataStream& value)
{
if (!m_pass) {
return Status::FAIL;
}
if (m_cursor == m_cursor_end) {
return Status::DONE;
}
key.clear();
value.clear();
const auto& [key_data, value_data] = *m_cursor;
key.write(key_data);
value.write(value_data);
m_cursor++;
return Status::MORE;
}
bool MockableBatch::ReadKey(DataStream&& key, DataStream& value)
{
if (!m_pass) {
return false;
}
SerializeData key_data{key.begin(), key.end()};
const auto& it = m_records.find(key_data);
if (it == m_records.end()) {
return false;
}
value.clear();
value.write(it->second);
return true;
}
bool MockableBatch::WriteKey(DataStream&& key, DataStream&& value, bool overwrite)
{
if (!m_pass) {
return false;
}
SerializeData key_data{key.begin(), key.end()};
SerializeData value_data{value.begin(), value.end()};
auto [it, inserted] = m_records.emplace(key_data, value_data);
if (!inserted && overwrite) { // Overwrite if requested
it->second = value_data;
inserted = true;
}
return inserted;
}
bool MockableBatch::EraseKey(DataStream&& key)
{
if (!m_pass) {
return false;
}
SerializeData key_data{key.begin(), key.end()};
m_records.erase(key_data);
return true;
}
bool MockableBatch::HasKey(DataStream&& key)
{
if (!m_pass) {
return false;
}
SerializeData key_data{key.begin(), key.end()};
return m_records.count(key_data) > 0;
}
bool MockableBatch::ErasePrefix(Span<const std::byte> prefix)
{
if (!m_pass) {
return false;
}
auto it = m_records.begin();
while (it != m_records.end()) {
auto& key = it->first;
if (key.size() < prefix.size() || std::search(key.begin(), key.end(), prefix.begin(), prefix.end()) != key.begin()) {
it++;
continue;
}
it = m_records.erase(it);
}
return true;
}
std::unique_ptr<WalletDatabase> CreateMockableWalletDatabase(MockableData records)
{
return std::make_unique<MockableDatabase>(records);
}
MockableDatabase& GetMockableDatabase(CWallet& wallet)
{
return dynamic_cast<MockableDatabase&>(wallet.GetDatabase());
}
} // namespace wallet
|
