17 #include <boost/test/unit_test.hpp>
36 coins_view.AddCoin(outp, std::move(newcoin),
false);
43 1 << 23,
true,
false);
120 std::vector<CMutableTransaction> noTxns;
122 CBlock validation_block = this->CreateBlock(noTxns, scriptPubKey, background_cs);
123 auto pblock = std::make_shared<const CBlock>(validation_block);
127 bool newblock =
false;
135 bool accepted = background_cs.AcceptBlock(
136 pblock, state, &pindex,
true,
nullptr, &newblock,
true);
140 bool block_added = background_cs.ActivateBestChain(state, pblock);
const CChainParams & Params()
Return the currently selected parameters.
#define Assert(val)
Identity function.
The block chain is a tree shaped structure starting with the genesis block at the root,...
CChainParams defines various tweakable parameters of a given instance of the Bitcoin system.
const Consensus::Params & GetConsensus() const
CCoinsView that adds a memory cache for transactions to another CCoinsView.
void SetBestBlock(const uint256 &hashBlock)
bool HaveCoinInCache(const COutPoint &outpoint) const
Check if we have the given utxo already loaded in this cache.
An outpoint - a combination of a transaction hash and an index n into its vout.
Serialized script, used inside transaction inputs and outputs.
CTxMemPool stores valid-according-to-the-current-best-chain transactions that may be included in the ...
Chainstate stores and provides an API to update our local knowledge of the current best chain.
bool LoadGenesisBlock()
Ensures we have a genesis block in the block tree, possibly writing one to disk.
void InitCoinsDB(size_t cache_size_bytes, bool in_memory, bool should_wipe, fs::path leveldb_name="chainstate")
Initialize the CoinsViews UTXO set database management data structures.
CCoinsViewCache & CoinsTip() EXCLUSIVE_LOCKS_REQUIRED(
Provides an interface for creating and interacting with one or two chainstates: an IBD chainstate gen...
Chainstate & ActiveChainstate() const
The most-work chain.
bool IsSnapshotActive() const
Chainstate &InitializeChainstate(CTxMemPool *mempool) EXCLUSIVE_LOCKS_REQUIRED(std::vector< Chainstate * GetAll)()
Instantiate a new chainstate.
CTxOut out
unspent transaction output
uint32_t nHeight
at which height this containing transaction was included in the active block chain
void assign(size_type n, const T &val)
static void add_coin(const CAmount &nValue, int nInput, std::vector< OutputGroup > &set)
RecursiveMutex cs_main
Mutex to guard access to validation specific variables, such as reading or changing the chainstate.
BOOST_AUTO_TEST_SUITE_END()
#define BOOST_CHECK_EQUAL(v1, v2)
#define BOOST_CHECK(expr)
std::vector< unsigned char > ToByteVector(const T &in)
static uint256 InsecureRand256()
static uint32_t InsecureRand32()
Testing setup that performs all steps up until right before ChainstateManager gets initialized.
Testing fixture that pre-creates a 100-block REGTEST-mode block chain.
std::unique_ptr< CTxMemPool > mempool
std::unique_ptr< ChainstateManager > chainman
#define WITH_LOCK(cs, code)
Run code while locking a mutex.
static bool CreateAndActivateUTXOSnapshot(TestingSetup *fixture, F malleation=NoMalleation, bool reset_chainstate=false, bool in_memory_chainstate=false)
Create and activate a UTXO snapshot, optionally providing a function to malleate the snapshot.
bool CheckBlock(const CBlock &block, BlockValidationState &state, const Consensus::Params &consensusParams, bool fCheckPOW, bool fCheckMerkleRoot)
Functions for validating blocks and updating the block tree.
uint256 g_best_block
Used to notify getblocktemplate RPC of new tips.
BOOST_FIXTURE_TEST_CASE(chainstate_update_tip, TestChain100Setup)
Test UpdateTip behavior for both active and background chainstates.
BOOST_AUTO_TEST_CASE(validation_chainstate_resize_caches)
Test resizing coins-related Chainstate caches during runtime.