Bitcoin Core  22.99.0
P2P Digital Currency
setup_common.cpp
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1 // Copyright (c) 2011-2020 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 
6 
7 #include <addrman.h>
8 #include <banman.h>
9 #include <chainparams.h>
10 #include <consensus/consensus.h>
11 #include <consensus/params.h>
12 #include <consensus/validation.h>
13 #include <crypto/sha256.h>
14 #include <init.h>
15 #include <interfaces/chain.h>
16 #include <miner.h>
17 #include <net.h>
18 #include <net_processing.h>
19 #include <noui.h>
20 #include <policy/fees.h>
21 #include <pow.h>
22 #include <rpc/blockchain.h>
23 #include <rpc/register.h>
24 #include <rpc/server.h>
25 #include <scheduler.h>
26 #include <script/sigcache.h>
27 #include <streams.h>
28 #include <txdb.h>
29 #include <util/strencodings.h>
30 #include <util/string.h>
31 #include <util/thread.h>
32 #include <util/threadnames.h>
33 #include <util/time.h>
34 #include <util/translation.h>
35 #include <util/url.h>
36 #include <util/vector.h>
37 #include <validation.h>
38 #include <validationinterface.h>
39 #include <walletinitinterface.h>
40 
41 #include <functional>
42 
43 const std::function<std::string(const char*)> G_TRANSLATION_FUN = nullptr;
44 UrlDecodeFn* const URL_DECODE = nullptr;
45 
49 
51 static uint256 GetUintFromEnv(const std::string& env_name)
52 {
53  const char* num = std::getenv(env_name.c_str());
54  if (!num) return {};
55  return uint256S(num);
56 }
57 
59 {
60  // Should be enough to get the seed once for the process
61  static uint256 seed{};
62  static const std::string RANDOM_CTX_SEED{"RANDOM_CTX_SEED"};
63  if (seed.IsNull()) seed = GetUintFromEnv(RANDOM_CTX_SEED);
64  if (seed.IsNull()) seed = GetRandHash();
65  LogPrintf("%s: Setting random seed for current tests to %s=%s\n", __func__, RANDOM_CTX_SEED, seed.GetHex());
66  ctx = FastRandomContext(seed);
67 }
68 
69 std::ostream& operator<<(std::ostream& os, const uint256& num)
70 {
71  os << num.ToString();
72  return os;
73 }
74 
75 BasicTestingSetup::BasicTestingSetup(const std::string& chainName, const std::vector<const char*>& extra_args)
76  : m_path_root{fs::temp_directory_path() / "test_common_" PACKAGE_NAME / g_insecure_rand_ctx_temp_path.rand256().ToString()},
77  m_args{}
78 {
79  m_node.args = &gArgs;
80  const std::vector<const char*> arguments = Cat(
81  {
82  "dummy",
83  "-printtoconsole=0",
84  "-logsourcelocations",
85  "-logtimemicros",
86  "-logthreadnames",
87  "-debug",
88  "-debugexclude=libevent",
89  "-debugexclude=leveldb",
90  },
91  extra_args);
92  util::ThreadRename("test");
93  fs::create_directories(m_path_root);
94  m_args.ForceSetArg("-datadir", m_path_root.string());
95  gArgs.ForceSetArg("-datadir", m_path_root.string());
97  {
99  std::string error;
100  const bool success{m_node.args->ParseParameters(arguments.size(), arguments.data(), error)};
101  assert(success);
102  assert(error.empty());
103  }
104  SelectParams(chainName);
111  ECC_Start();
113  SetupNetworking();
117  fCheckBlockIndex = true;
118  static bool noui_connected = false;
119  if (!noui_connected) {
120  noui_connect();
121  noui_connected = true;
122  }
123 }
124 
126 {
127  SetMockTime(0s); // Reset mocktime for following tests
129  fs::remove_all(m_path_root);
130  gArgs.ClearArgs();
131  ECC_Stop();
132 }
133 
134 ChainTestingSetup::ChainTestingSetup(const std::string& chainName, const std::vector<const char*>& extra_args)
135  : BasicTestingSetup(chainName, extra_args)
136 {
137  // We have to run a scheduler thread to prevent ActivateBestChain
138  // from blocking due to queue overrun.
139  m_node.scheduler = std::make_unique<CScheduler>();
140  m_node.scheduler->m_service_thread = std::thread(util::TraceThread, "scheduler", [&] { m_node.scheduler->serviceQueue(); });
142 
143  m_node.fee_estimator = std::make_unique<CBlockPolicyEstimator>();
144  m_node.mempool = std::make_unique<CTxMemPool>(m_node.fee_estimator.get(), 1);
145 
146  m_node.chainman = std::make_unique<ChainstateManager>();
147  m_node.chainman->m_blockman.m_block_tree_db = std::make_unique<CBlockTreeDB>(1 << 20, true);
148 
149  // Start script-checking threads. Set g_parallel_script_checks to true so they are used.
150  constexpr int script_check_threads = 2;
151  StartScriptCheckWorkerThreads(script_check_threads);
153 }
154 
156 {
157  if (m_node.scheduler) m_node.scheduler->stop();
161  m_node.connman.reset();
162  m_node.banman.reset();
163  m_node.addrman.reset();
164  m_node.args = nullptr;
166  m_node.mempool.reset();
167  m_node.scheduler.reset();
168  m_node.chainman->Reset();
169  m_node.chainman.reset();
170 }
171 
172 TestingSetup::TestingSetup(const std::string& chainName, const std::vector<const char*>& extra_args)
173  : ChainTestingSetup(chainName, extra_args)
174 {
175  const CChainParams& chainparams = Params();
176  // Ideally we'd move all the RPC tests to the functional testing framework
177  // instead of unit tests, but for now we need these here.
179 
180  m_node.chainman->InitializeChainstate(m_node.mempool.get());
181  m_node.chainman->ActiveChainstate().InitCoinsDB(
182  /* cache_size_bytes */ 1 << 23, /* in_memory */ true, /* should_wipe */ false);
183  assert(!m_node.chainman->ActiveChainstate().CanFlushToDisk());
184  m_node.chainman->ActiveChainstate().InitCoinsCache(1 << 23);
185  assert(m_node.chainman->ActiveChainstate().CanFlushToDisk());
186  if (!m_node.chainman->ActiveChainstate().LoadGenesisBlock()) {
187  throw std::runtime_error("LoadGenesisBlock failed.");
188  }
189 
190  BlockValidationState state;
191  if (!m_node.chainman->ActiveChainstate().ActivateBestChain(state)) {
192  throw std::runtime_error(strprintf("ActivateBestChain failed. (%s)", state.ToString()));
193  }
194 
195  m_node.addrman = std::make_unique<CAddrMan>(/* asmap */ std::vector<bool>(), /* deterministic */ false, /* consistency_check_ratio */ 0);
196  m_node.banman = std::make_unique<BanMan>(m_args.GetDataDirBase() / "banlist", nullptr, DEFAULT_MISBEHAVING_BANTIME);
197  m_node.connman = std::make_unique<CConnman>(0x1337, 0x1337, *m_node.addrman); // Deterministic randomness for tests.
199  m_node.banman.get(), *m_node.chainman,
200  *m_node.mempool, false);
201  {
202  CConnman::Options options;
203  options.m_msgproc = m_node.peerman.get();
204  m_node.connman->Init(options);
205  }
206 }
207 
209 {
210  SetMockTime(1598887952);
211  constexpr std::array<unsigned char, 32> vchKey = {
212  {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1}};
213  coinbaseKey.Set(vchKey.begin(), vchKey.end(), true);
214 
215  // Generate a 100-block chain:
217 
218  {
219  LOCK(::cs_main);
220  assert(
221  m_node.chainman->ActiveChain().Tip()->GetBlockHash().ToString() ==
222  "571d80a9967ae599cec0448b0b0ba1cfb606f584d8069bd7166b86854ba7a191");
223  }
224 }
225 
226 void TestChain100Setup::mineBlocks(int num_blocks)
227 {
228  CScript scriptPubKey = CScript() << ToByteVector(coinbaseKey.GetPubKey()) << OP_CHECKSIG;
229  for (int i = 0; i < num_blocks; i++) {
230  std::vector<CMutableTransaction> noTxns;
231  CBlock b = CreateAndProcessBlock(noTxns, scriptPubKey);
232  SetMockTime(GetTime() + 1);
233  m_coinbase_txns.push_back(b.vtx[0]);
234  }
235 }
236 
237 CBlock TestChain100Setup::CreateAndProcessBlock(const std::vector<CMutableTransaction>& txns, const CScript& scriptPubKey)
238 {
239  const CChainParams& chainparams = Params();
240  CTxMemPool empty_pool;
241  CBlock block = BlockAssembler(m_node.chainman->ActiveChainstate(), empty_pool, chainparams).CreateNewBlock(scriptPubKey)->block;
242 
243  Assert(block.vtx.size() == 1);
244  for (const CMutableTransaction& tx : txns) {
245  block.vtx.push_back(MakeTransactionRef(tx));
246  }
248 
249  while (!CheckProofOfWork(block.GetHash(), block.nBits, chainparams.GetConsensus())) ++block.nNonce;
250 
251  std::shared_ptr<const CBlock> shared_pblock = std::make_shared<const CBlock>(block);
252  Assert(m_node.chainman)->ProcessNewBlock(chainparams, shared_pblock, true, nullptr);
253 
254  return block;
255 }
256 
257 
259  int input_vout,
260  int input_height,
261  CKey input_signing_key,
262  CScript output_destination,
263  CAmount output_amount,
264  bool submit)
265 {
266  // Transaction we will submit to the mempool
267  CMutableTransaction mempool_txn;
268 
269  // Create an input
270  COutPoint outpoint_to_spend(input_transaction->GetHash(), input_vout);
271  CTxIn input(outpoint_to_spend);
272  mempool_txn.vin.push_back(input);
273 
274  // Create an output
275  CTxOut output(output_amount, output_destination);
276  mempool_txn.vout.push_back(output);
277 
278  // Sign the transaction
279  // - Add the signing key to a keystore
280  FillableSigningProvider keystore;
281  keystore.AddKey(input_signing_key);
282  // - Populate a CoinsViewCache with the unspent output
283  CCoinsView coins_view;
284  CCoinsViewCache coins_cache(&coins_view);
285  AddCoins(coins_cache, *input_transaction.get(), input_height);
286  // - Use GetCoin to properly populate utxo_to_spend,
287  Coin utxo_to_spend;
288  assert(coins_cache.GetCoin(outpoint_to_spend, utxo_to_spend));
289  // - Then add it to a map to pass in to SignTransaction
290  std::map<COutPoint, Coin> input_coins;
291  input_coins.insert({outpoint_to_spend, utxo_to_spend});
292  // - Default signature hashing type
293  int nHashType = SIGHASH_ALL;
294  std::map<int, bilingual_str> input_errors;
295  assert(SignTransaction(mempool_txn, &keystore, input_coins, nHashType, input_errors));
296 
297  // If submit=true, add transaction to the mempool.
298  if (submit) {
299  LOCK(cs_main);
300  const MempoolAcceptResult result = AcceptToMemoryPool(m_node.chainman->ActiveChainstate(), *m_node.mempool.get(), MakeTransactionRef(mempool_txn), /* bypass_limits */ false);
302  }
303 
304  return mempool_txn;
305 }
306 
308 {
309  gArgs.ForceSetArg("-segwitheight", "0");
310 }
311 
313 {
314  return FromTx(MakeTransactionRef(tx));
315 }
316 
318 {
319  return CTxMemPoolEntry(tx, nFee, nTime, nHeight,
321 }
322 
328 {
329  CBlock block;
330  CDataStream stream(ParseHex("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"), SER_NETWORK, PROTOCOL_VERSION);
331  stream >> block;
332  return block;
333 }
CTxIn
An input of a transaction.
Definition: transaction.h:65
CMutableTransaction::vin
std::vector< CTxIn > vin
Definition: transaction.h:346
ArgsManager::ClearPathCache
void ClearPathCache()
Clear cached directory paths.
Definition: system.cpp:454
ParseHex
std::vector< unsigned char > ParseHex(const char *psz)
Definition: strencodings.cpp:84
NodeContext::fee_estimator
std::unique_ptr< CBlockPolicyEstimator > fee_estimator
Definition: context.h:45
assert
assert(!tx.IsCoinBase())
FastRandomContext::rand256
uint256 rand256() noexcept
generate a random uint256.
Definition: random.cpp:615
pow.h
g_insecure_rand_ctx
FastRandomContext g_insecure_rand_ctx
This global and the helpers that use it are not thread-safe.
Definition: setup_common.cpp:46
TestMemPoolEntryHelper::nHeight
unsigned int nHeight
Definition: setup_common.h:178
SeedInsecureRand
static void SeedInsecureRand(SeedRand seed=SeedRand::SEED)
Definition: setup_common.h:56
COINBASE_MATURITY
static const int COINBASE_MATURITY
Coinbase transaction outputs can only be spent after this number of new blocks (network rule)
Definition: consensus.h:19
G_TEST_LOG_FUN
const std::function< void(const std::string &)> G_TEST_LOG_FUN
This is connected to the logger.
Definition: bench.cpp:13
CBlockHeader::nBits
uint32_t nBits
Definition: block.h:28
util::TraceThread
void TraceThread(const char *thread_name, std::function< void()> thread_func)
A wrapper for do-something-once thread functions.
Definition: thread.cpp:13
BlockValidationState
Definition: validation.h:140
NodeContext::args
ArgsManager * args
Definition: context.h:49
streams.h
TestChain100Setup::CreateValidMempoolTransaction
CMutableTransaction CreateValidMempoolTransaction(CTransactionRef input_transaction, int input_vout, int input_height, CKey input_signing_key, CScript output_destination, CAmount output_amount=CAmount(1 *COIN), bool submit=true)
Create a transaction and submit to the mempool.
Definition: setup_common.cpp:258
setup_common.h
TestingSetup::TestingSetup
TestingSetup(const std::string &chainName=CBaseChainParams::MAIN, const std::vector< const char * > &extra_args={})
Definition: setup_common.cpp:172
InitLogging
void InitLogging(const ArgsManager &args)
Initialize global loggers.
Definition: init.cpp:709
NodeContext::mempool
std::unique_ptr< CTxMemPool > mempool
Definition: context.h:44
BCLog::Logger::StartLogging
bool StartLogging()
Start logging (and flush all buffered messages)
Definition: logging.cpp:45
MempoolAcceptResult::m_result_type
const ResultType m_result_type
Definition: validation.h:165
Cat
V Cat(V v1, V &&v2)
Concatenate two vectors, moving elements.
Definition: vector.h:31
FillableSigningProvider
Fillable signing provider that keeps keys in an address->secret map.
Definition: signingprovider.h:91
AcceptToMemoryPool
MempoolAcceptResult AcceptToMemoryPool(CChainState &active_chainstate, CTxMemPool &pool, const CTransactionRef &tx, bool bypass_limits, bool test_accept)
(Try to) add a transaction to the memory pool.
Definition: validation.cpp:1040
string.h
TestMemPoolEntryHelper::sigOpCost
unsigned int sigOpCost
Definition: setup_common.h:180
CTxMemPool
CTxMemPool stores valid-according-to-the-current-best-chain transactions that may be included in the ...
Definition: txmempool.h:478
interfaces::MakeChain
std::unique_ptr< Chain > MakeChain(NodeContext &node)
Return implementation of Chain interface.
Definition: interfaces.cpp:714
ChainTestingSetup::ChainTestingSetup
ChainTestingSetup(const std::string &chainName=CBaseChainParams::MAIN, const std::vector< const char * > &extra_args={})
Definition: setup_common.cpp:134
BasicTestingSetup::BasicTestingSetup
BasicTestingSetup(const std::string &chainName=CBaseChainParams::MAIN, const std::vector< const char * > &extra_args={})
Definition: setup_common.cpp:75
CKey::Set
void Set(const T pbegin, const T pend, bool fCompressedIn)
Initialize using begin and end iterators to byte data.
Definition: key.h:73
m_node
NodeContext & m_node
Definition: bitcoin-node.cpp:38
validationinterface.h
validation.h
SetupEnvironment
void SetupEnvironment()
Definition: system.cpp:1295
CChainParams
CChainParams defines various tweakable parameters of a given instance of the Bitcoin system.
Definition: chainparams.h:69
BasicTestingSetup::~BasicTestingSetup
~BasicTestingSetup()
Definition: setup_common.cpp:125
RegisterAllCoreRPCCommands
static void RegisterAllCoreRPCCommands(CRPCTable &t)
Definition: register.h:25
GetTime
int64_t GetTime()
DEPRECATED Use either GetTimeSeconds (not mockable) or GetTime<T> (mockable)
Definition: time.cpp:26
MakeTransactionRef
static CTransactionRef MakeTransactionRef(Tx &&txIn)
Definition: transaction.h:387
CheckProofOfWork
bool CheckProofOfWork(uint256 hash, unsigned int nBits, const Consensus::Params &params)
Check whether a block hash satisfies the proof-of-work requirement specified by nBits.
Definition: pow.cpp:74
TestChain100Setup::TestChain100Setup
TestChain100Setup()
Definition: setup_common.cpp:208
CChainParams::GetConsensus
const Consensus::Params & GetConsensus() const
Definition: chainparams.h:82
TestMemPoolEntryHelper::nTime
int64_t nTime
Definition: setup_common.h:177
ChainTestingSetup::~ChainTestingSetup
~ChainTestingSetup()
Definition: setup_common.cpp:155
RegenerateCommitments
void RegenerateCommitments(CBlock &block, ChainstateManager &chainman)
Update an old GenerateCoinbaseCommitment from CreateNewBlock after the block txs have changed.
Definition: miner.cpp:43
BlockAssembler
Generate a new block, without valid proof-of-work.
Definition: miner.h:126
chainparams.h
chain.h
CTransactionRef
std::shared_ptr< const CTransaction > CTransactionRef
Definition: transaction.h:386
PeerManager::make
static std::unique_ptr< PeerManager > make(const CChainParams &chainparams, CConnman &connman, CAddrMan &addrman, BanMan *banman, ChainstateManager &chainman, CTxMemPool &pool, bool ignore_incoming_txs)
Definition: net_processing.cpp:1422
NodeContext::chain
std::unique_ptr< interfaces::Chain > chain
Definition: context.h:50
Assert
#define Assert(val)
Identity function.
Definition: check.h:57
CBlockHeader::GetHash
uint256 GetHash() const
Definition: block.cpp:11
scheduler.h
G_TRANSLATION_FUN
const std::function< std::string(const char *)> G_TRANSLATION_FUN
Translate string to current locale using Qt.
Definition: setup_common.cpp:43
FillableSigningProvider::AddKey
virtual bool AddKey(const CKey &key)
Definition: signingprovider.h:152
SHA256AutoDetect
std::string SHA256AutoDetect()
Autodetect the best available SHA256 implementation.
Definition: sha256.cpp:562
BCLog::Logger::DisconnectTestLogger
void DisconnectTestLogger()
Only for testing.
Definition: logging.cpp:84
noui_connect
void noui_connect()
Connect all bitcoind signal handlers.
Definition: noui.cpp:59
GetMainSignals
CMainSignals & GetMainSignals()
Definition: validationinterface.cpp:116
ValidationState::ToString
std::string ToString() const
Definition: validation.h:125
CCoinsView
Abstract view on the open txout dataset.
Definition: coins.h:157
ArgsManager::GetDataDirBase
const fs::path & GetDataDirBase() const
Get data directory path.
Definition: system.h:274
AddCoins
void AddCoins(CCoinsViewCache &cache, const CTransaction &tx, int nHeight, bool check_for_overwrite)
Utility function to add all of a transaction's outputs to a cache.
Definition: coins.cpp:108
TestMemPoolEntryHelper::spendsCoinbase
bool spendsCoinbase
Definition: setup_common.h:179
CBlockHeader::nNonce
uint32_t nNonce
Definition: block.h:29
strencodings.h
CCoinsViewCache::GetCoin
bool GetCoin(const COutPoint &outpoint, Coin &coin) const override
Retrieve the Coin (unspent transaction output) for a given outpoint.
Definition: coins.cpp:57
StartScriptCheckWorkerThreads
void StartScriptCheckWorkerThreads(int threads_num)
Run instances of script checking worker threads.
Definition: validation.cpp:1481
banman.h
operator<<
std::ostream & operator<<(std::ostream &os, const uint256 &num)
Definition: setup_common.cpp:69
ToByteVector
std::vector< unsigned char > ToByteVector(const T &in)
Definition: script.h:60
ECC_Stop
void ECC_Stop()
Deinitialize the elliptic curve support.
Definition: key.cpp:387
CTxOut
An output of a transaction.
Definition: transaction.h:128
Coin
A UTXO entry.
Definition: coins.h:30
PACKAGE_NAME
#define PACKAGE_NAME
Definition: bitcoin-config.h:362
net.h
SetMockTime
void SetMockTime(int64_t nMockTimeIn)
DEPRECATED Use SetMockTime with chrono type.
Definition: time.cpp:101
TestChain100Setup::CreateAndProcessBlock
CBlock CreateAndProcessBlock(const std::vector< CMutableTransaction > &txns, const CScript &scriptPubKey)
Create a new block with just given transactions, coinbase paying to scriptPubKey, and try to add it t...
Definition: setup_common.cpp:237
util::ThreadRename
void ThreadRename(std::string &&)
Rename a thread both in terms of an internal (in-memory) name as well as its system thread name.
Definition: threadnames.cpp:57
CMainSignals::FlushBackgroundCallbacks
void FlushBackgroundCallbacks()
Call any remaining callbacks on the calling thread.
Definition: validationinterface.cpp:103
consensus.h
miner.h
GetRandHash
uint256 GetRandHash() noexcept
Definition: random.cpp:601
tableRPC
CRPCTable tableRPC
Definition: server.cpp:548
BasicTestingSetup::m_args
ArgsManager m_args
Definition: setup_common.h:84
time.h
TestMemPoolEntryHelper::nFee
CAmount nFee
Definition: setup_common.h:176
ArgsManager::ForceSetArg
void ForceSetArg(const std::string &strArg, const std::string &strValue)
Definition: system.cpp:622
CAmount
int64_t CAmount
Amount in satoshis (Can be negative)
Definition: amount.h:12
LogPrintf
#define LogPrintf(...)
Definition: logging.h:185
BasicTestingSetup
Basic testing setup.
Definition: setup_common.h:76
GetUintFromEnv
static uint256 GetUintFromEnv(const std::string &env_name)
Return the unsigned from the environment var if available, otherwise 0.
Definition: setup_common.cpp:51
SelectParams
void SelectParams(const std::string &network)
Sets the params returned by Params() to those for the given chain name.
Definition: chainparams.cpp:555
ArgsManager::ParseParameters
bool ParseParameters(int argc, const char *const argv[], std::string &error)
Definition: system.cpp:304
CMainSignals::RegisterBackgroundSignalScheduler
void RegisterBackgroundSignalScheduler(CScheduler &scheduler)
Register a CScheduler to give callbacks which should run in the background (may only be called once)
Definition: validationinterface.cpp:92
AppInitParameterInteraction
bool AppInitParameterInteraction(const ArgsManager &args)
Initialization: parameter interaction.
Definition: init.cpp:784
NodeContext::addrman
std::unique_ptr< CAddrMan > addrman
Definition: context.h:42
base_blob::ToString
std::string ToString() const
Definition: uint256.cpp:64
uint256
256-bit opaque blob.
Definition: uint256.h:124
uint256S
uint256 uint256S(const char *str)
Definition: uint256.h:137
Seed
void Seed(FastRandomContext &ctx)
Seed the given random ctx or use the seed passed in via an environment var.
Definition: setup_common.cpp:58
walletinitinterface.h
CKey::GetPubKey
CPubKey GetPubKey() const
Compute the public key from a private key.
Definition: key.cpp:187
CMainSignals::UnregisterBackgroundSignalScheduler
void UnregisterBackgroundSignalScheduler()
Unregister a CScheduler to give callbacks which should run in the background - these callbacks will n...
Definition: validationinterface.cpp:98
CScript
Serialized script, used inside transaction inputs and outputs.
Definition: script.h:405
net_processing.h
CConnman::Options
Definition: net.h:744
gArgs
ArgsManager gArgs
Definition: system.cpp:84
NodeContext::peerman
std::unique_ptr< PeerManager > peerman
Definition: context.h:46
sha256.h
MempoolAcceptResult::ResultType::VALID
@ VALID
InitSignatureCache
void InitSignatureCache()
Definition: sigcache.cpp:95
CBlock
Definition: block.h:62
CMutableTransaction::vout
std::vector< CTxOut > vout
Definition: transaction.h:347
StopScriptCheckWorkerThreads
void StopScriptCheckWorkerThreads()
Stop all of the script checking worker threads.
Definition: validation.cpp:1486
TestMemPoolEntryHelper::lp
LockPoints lp
Definition: setup_common.h:181
ECC_Start
void ECC_Start()
Initialize the elliptic curve support.
Definition: key.cpp:370
strprintf
#define strprintf
Format arguments and return the string or write to given std::ostream (see tinyformat::format doc for...
Definition: tinyformat.h:1164
SIGHASH_ALL
@ SIGHASH_ALL
Definition: interpreter.h:27
BasicTestingSetup::m_node
NodeContext m_node
Definition: setup_common.h:78
BlockAssembler::CreateNewBlock
std::unique_ptr< CBlockTemplate > CreateNewBlock(const CScript &scriptPubKeyIn)
Construct a new block template with coinbase to scriptPubKeyIn.
Definition: miner.cpp:102
CBlock::vtx
std::vector< CTransactionRef > vtx
Definition: block.h:66
NodeContext::banman
std::unique_ptr< BanMan > banman
Definition: context.h:48
CKey
An encapsulated private key.
Definition: key.h:26
fees.h
cs_main
RecursiveMutex cs_main
Mutex to guard access to validation specific variables, such as reading or changing the chainstate.
Definition: validation.cpp:116
CCoinsViewCache
CCoinsView that adds a memory cache for transactions to another CCoinsView.
Definition: coins.h:213
translation.h
NodeContext::chainman
std::unique_ptr< ChainstateManager > chainman
Definition: context.h:47
CConnman::Options::m_msgproc
NetEventsInterface * m_msgproc
Definition: net.h:753
url.h
CTxMemPoolEntry
Definition: txmempool.h:82
vector.h
LOCK
#define LOCK(cs)
Definition: sync.h:226
DEFAULT_MISBEHAVING_BANTIME
static constexpr unsigned int DEFAULT_MISBEHAVING_BANTIME
Definition: banman.h:19
fCheckBlockIndex
bool fCheckBlockIndex
Definition: validation.cpp:124
TestChain100Setup::m_coinbase_txns
std::vector< CTransactionRef > m_coinbase_txns
Definition: setup_common.h:150
NodeContext::scheduler
std::unique_ptr< CScheduler > scheduler
Definition: context.h:56
getBlock13b8a
CBlock getBlock13b8a()
Definition: setup_common.cpp:327
MempoolAcceptResult
Validation result for a single transaction mempool acceptance.
Definition: validation.h:159
params.h
InitScriptExecutionCache
void InitScriptExecutionCache()
Initializes the script-execution cache.
Definition: validation.cpp:1256
LogInstance
BCLog::Logger & LogInstance()
Definition: logging.cpp:17
Params
const CChainParams & Params()
Return the currently selected parameters.
Definition: chainparams.cpp:536
UrlDecodeFn
std::string(const std::string &url_encoded) UrlDecodeFn
Definition: url.h:10
ArgsManager::ClearArgs
void ClearArgs()
Clear available arguments.
Definition: system.h:387
BCLog::Logger::PushBackCallback
std::list< std::function< void(const std::string &)> >::iterator PushBackCallback(std::function< void(const std::string &)> fun)
Connect a slot to the print signal and return the connection.
Definition: logging.h:113
BasicTestingSetup::m_path_root
const fs::path m_path_root
Definition: setup_common.h:83
noui.h
SetupNetworking
bool SetupNetworking()
Definition: system.cpp:1332
TestChain100Setup::coinbaseKey
CKey coinbaseKey
Definition: setup_common.h:151
TestChain100Setup::~TestChain100Setup
~TestChain100Setup()
Definition: setup_common.cpp:307
CDataStream
Double ended buffer combining vector and stream-like interfaces.
Definition: streams.h:204
register.h
addrman.h
SER_NETWORK
@ SER_NETWORK
Definition: serialize.h:138
COutPoint
An outpoint - a combination of a transaction hash and an index n into its vout.
Definition: transaction.h:26
blockchain.h
sigcache.h
SignTransaction
void SignTransaction(CMutableTransaction &mtx, const SigningProvider *keystore, const std::map< COutPoint, Coin > &coins, const UniValue &hashType, UniValue &result)
Sign a transaction with the given keystore and previous transactions.
Definition: rawtransaction_util.cpp:279
TestMemPoolEntryHelper::FromTx
CTxMemPoolEntry FromTx(const CMutableTransaction &tx) const
Definition: setup_common.cpp:312
error
bool error(const char *fmt, const Args &... args)
Definition: system.h:49
URL_DECODE
UrlDecodeFn *const URL_DECODE
Definition: setup_common.cpp:44
CMutableTransaction
A mutable version of CTransaction.
Definition: transaction.h:344
NodeContext::connman
std::unique_ptr< CConnman > connman
Definition: context.h:43
server.h
UnloadBlockIndex
void UnloadBlockIndex(CTxMemPool *mempool, ChainstateManager &chainman)
Unload database information.
Definition: validation.cpp:3974
OP_CHECKSIG
@ OP_CHECKSIG
Definition: script.h:183
threadnames.h
thread.h
SetupServerArgs
void SetupServerArgs(ArgsManager &argsman)
Register all arguments with the ArgsManager.
Definition: init.cpp:351
g_parallel_script_checks
bool g_parallel_script_checks
Whether there are dedicated script-checking threads running.
Definition: validation.cpp:122
TestChain100Setup::mineBlocks
void mineBlocks(int num_blocks)
Mine a series of new blocks on the active chain.
Definition: setup_common.cpp:226
g_insecure_rand_ctx_temp_path
static FastRandomContext g_insecure_rand_ctx_temp_path
Random context to get unique temp data dirs.
Definition: setup_common.cpp:48
txdb.h
FastRandomContext
Fast randomness source.
Definition: random.h:119
ChainTestingSetup
Testing setup that performs all steps up until right before ChainstateManager gets initialized.
Definition: setup_common.h:91
ctx
static secp256k1_context * ctx
Definition: tests.c:42
PROTOCOL_VERSION
static const int PROTOCOL_VERSION
network protocol versioning
Definition: version.h:12