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-rw-r--r--src/blockchain_db/blockchain_db.cpp4
-rw-r--r--src/blockchain_db/blockchain_db.h55
-rw-r--r--src/blockchain_db/lmdb/db_lmdb.cpp76
-rw-r--r--src/blockchain_db/lmdb/db_lmdb.h11
-rw-r--r--src/blockchain_db/testdb.h10
-rw-r--r--src/cryptonote_basic/hardfork.cpp8
-rw-r--r--src/cryptonote_core/blockchain.cpp52
-rw-r--r--tests/core_tests/chaingen.h19
-rw-r--r--tests/unit_tests/blockchain_db.cpp4
9 files changed, 144 insertions, 95 deletions
diff --git a/src/blockchain_db/blockchain_db.cpp b/src/blockchain_db/blockchain_db.cpp
index d772bf4bb..2b039f557 100644
--- a/src/blockchain_db/blockchain_db.cpp
+++ b/src/blockchain_db/blockchain_db.cpp
@@ -211,8 +211,6 @@ uint64_t BlockchainDB::add_block( const std::pair<block, blobdata>& blck
if (blk.tx_hashes.size() != txs.size())
throw std::runtime_error("Inconsistent tx/hashes sizes");
- block_txn_start(false);
-
TIME_MEASURE_START(time1);
crypto::hash blk_hash = get_block_hash(blk);
TIME_MEASURE_FINISH(time1);
@@ -252,8 +250,6 @@ uint64_t BlockchainDB::add_block( const std::pair<block, blobdata>& blck
m_hardfork->add(blk, prev_height);
- block_txn_stop();
-
++num_calls;
return prev_height;
diff --git a/src/blockchain_db/blockchain_db.h b/src/blockchain_db/blockchain_db.h
index 2c40b5a78..567be6a65 100644
--- a/src/blockchain_db/blockchain_db.h
+++ b/src/blockchain_db/blockchain_db.h
@@ -770,9 +770,12 @@ public:
*/
virtual void set_batch_transactions(bool) = 0;
- virtual void block_txn_start(bool readonly=false) = 0;
- virtual void block_txn_stop() = 0;
- virtual void block_txn_abort() = 0;
+ virtual void block_wtxn_start() = 0;
+ virtual void block_wtxn_stop() = 0;
+ virtual void block_wtxn_abort() = 0;
+ virtual bool block_rtxn_start() const = 0;
+ virtual void block_rtxn_stop() const = 0;
+ virtual void block_rtxn_abort() const = 0;
virtual void set_hard_fork(HardFork* hf);
@@ -1699,6 +1702,52 @@ public:
}; // class BlockchainDB
+class db_txn_guard
+{
+public:
+ db_txn_guard(BlockchainDB *db, bool readonly): db(db), readonly(readonly), active(false)
+ {
+ if (readonly)
+ {
+ active = db->block_rtxn_start();
+ }
+ else
+ {
+ db->block_wtxn_start();
+ active = true;
+ }
+ }
+ virtual ~db_txn_guard()
+ {
+ if (active)
+ stop();
+ }
+ void stop()
+ {
+ if (readonly)
+ db->block_rtxn_stop();
+ else
+ db->block_wtxn_stop();
+ active = false;
+ }
+ void abort()
+ {
+ if (readonly)
+ db->block_rtxn_abort();
+ else
+ db->block_wtxn_abort();
+ active = false;
+ }
+
+private:
+ BlockchainDB *db;
+ bool readonly;
+ bool active;
+};
+
+class db_rtxn_guard: public db_txn_guard { public: db_rtxn_guard(BlockchainDB *db): db_txn_guard(db, true) {} };
+class db_wtxn_guard: public db_txn_guard { public: db_wtxn_guard(BlockchainDB *db): db_txn_guard(db, false) {} };
+
BlockchainDB *new_db(const std::string& db_type);
} // namespace cryptonote
diff --git a/src/blockchain_db/lmdb/db_lmdb.cpp b/src/blockchain_db/lmdb/db_lmdb.cpp
index a07e9ac55..340434888 100644
--- a/src/blockchain_db/lmdb/db_lmdb.cpp
+++ b/src/blockchain_db/lmdb/db_lmdb.cpp
@@ -3611,16 +3611,15 @@ void BlockchainLMDB::block_rtxn_stop() const
memset(&m_tinfo->m_ti_rflags, 0, sizeof(m_tinfo->m_ti_rflags));
}
-void BlockchainLMDB::block_txn_start(bool readonly)
+bool BlockchainLMDB::block_rtxn_start() const
{
- if (readonly)
- {
- MDB_txn *mtxn;
- mdb_txn_cursors *mcur;
- block_rtxn_start(&mtxn, &mcur);
- return;
- }
+ MDB_txn *mtxn;
+ mdb_txn_cursors *mcur;
+ return block_rtxn_start(&mtxn, &mcur);
+}
+void BlockchainLMDB::block_wtxn_start()
+{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
// Distinguish the exceptions here from exceptions that would be thrown while
// using the txn and committing it.
@@ -3652,10 +3651,13 @@ void BlockchainLMDB::block_txn_start(bool readonly)
throw0(DB_ERROR_TXN_START((std::string("Attempted to start new write txn when batch txn already exists in ")+__FUNCTION__).c_str()));
}
-void BlockchainLMDB::block_txn_stop()
+void BlockchainLMDB::block_wtxn_stop()
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
- if (m_write_txn && m_writer == boost::this_thread::get_id())
+ if (!m_write_txn)
+ throw0(DB_ERROR_TXN_START((std::string("Attempted to stop write txn when no such txn exists in ")+__FUNCTION__).c_str()));
+ if (m_writer != boost::this_thread::get_id())
+ throw0(DB_ERROR_TXN_START((std::string("Attempted to stop write txn from the wrong thread in ")+__FUNCTION__).c_str()));
{
if (! m_batch_active)
{
@@ -3669,40 +3671,31 @@ void BlockchainLMDB::block_txn_stop()
memset(&m_wcursors, 0, sizeof(m_wcursors));
}
}
- else if (m_tinfo->m_ti_rtxn)
- {
- mdb_txn_reset(m_tinfo->m_ti_rtxn);
- memset(&m_tinfo->m_ti_rflags, 0, sizeof(m_tinfo->m_ti_rflags));
- }
}
-void BlockchainLMDB::block_txn_abort()
+void BlockchainLMDB::block_wtxn_abort()
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
- if (m_write_txn && m_writer == boost::this_thread::get_id())
- {
- if (! m_batch_active)
- {
- delete m_write_txn;
- m_write_txn = nullptr;
- memset(&m_wcursors, 0, sizeof(m_wcursors));
- }
- }
- else if (m_tinfo->m_ti_rtxn)
- {
- mdb_txn_reset(m_tinfo->m_ti_rtxn);
- memset(&m_tinfo->m_ti_rflags, 0, sizeof(m_tinfo->m_ti_rflags));
- }
- else
+ if (!m_write_txn)
+ throw0(DB_ERROR_TXN_START((std::string("Attempted to abort write txn when no such txn exists in ")+__FUNCTION__).c_str()));
+ if (m_writer != boost::this_thread::get_id())
+ throw0(DB_ERROR_TXN_START((std::string("Attempted to abort write txn from the wrong thread in ")+__FUNCTION__).c_str()));
+
+ if (! m_batch_active)
{
- // This would probably mean an earlier exception was caught, but then we
- // proceeded further than we should have.
- throw0(DB_ERROR((std::string("BlockchainLMDB::") + __func__ +
- std::string(": block-level DB transaction abort called when write txn doesn't exist")
- ).c_str()));
+ delete m_write_txn;
+ m_write_txn = nullptr;
+ memset(&m_wcursors, 0, sizeof(m_wcursors));
}
}
+void BlockchainLMDB::block_rtxn_abort() const
+{
+ LOG_PRINT_L3("BlockchainLMDB::" << __func__);
+ mdb_txn_reset(m_tinfo->m_ti_rtxn);
+ memset(&m_tinfo->m_ti_rflags, 0, sizeof(m_tinfo->m_ti_rflags));
+}
+
uint64_t BlockchainLMDB::add_block(const std::pair<block, blobdata>& blk, size_t block_weight, uint64_t long_term_block_weight, const difficulty_type& cumulative_difficulty, const uint64_t& coins_generated,
const std::vector<std::pair<transaction, blobdata>>& txs)
{
@@ -3728,11 +3721,6 @@ uint64_t BlockchainLMDB::add_block(const std::pair<block, blobdata>& blk, size_t
{
throw;
}
- catch (...)
- {
- block_txn_abort();
- throw;
- }
return ++m_height;
}
@@ -3742,16 +3730,16 @@ void BlockchainLMDB::pop_block(block& blk, std::vector<transaction>& txs)
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
check_open();
- block_txn_start(false);
+ block_wtxn_start();
try
{
BlockchainDB::pop_block(blk, txs);
- block_txn_stop();
+ block_wtxn_stop();
}
catch (...)
{
- block_txn_abort();
+ block_wtxn_abort();
throw;
}
}
diff --git a/src/blockchain_db/lmdb/db_lmdb.h b/src/blockchain_db/lmdb/db_lmdb.h
index f6b00817d..4b46f081e 100644
--- a/src/blockchain_db/lmdb/db_lmdb.h
+++ b/src/blockchain_db/lmdb/db_lmdb.h
@@ -310,11 +310,14 @@ public:
virtual void batch_stop();
virtual void batch_abort();
- virtual void block_txn_start(bool readonly);
- virtual void block_txn_stop();
- virtual void block_txn_abort();
- virtual bool block_rtxn_start(MDB_txn **mtxn, mdb_txn_cursors **mcur) const;
+ virtual void block_wtxn_start();
+ virtual void block_wtxn_stop();
+ virtual void block_wtxn_abort();
+ virtual bool block_rtxn_start() const;
virtual void block_rtxn_stop() const;
+ virtual void block_rtxn_abort() const;
+
+ bool block_rtxn_start(MDB_txn **mtxn, mdb_txn_cursors **mcur) const;
virtual void pop_block(block& blk, std::vector<transaction>& txs);
diff --git a/src/blockchain_db/testdb.h b/src/blockchain_db/testdb.h
index 04fad26a4..1492fb2ae 100644
--- a/src/blockchain_db/testdb.h
+++ b/src/blockchain_db/testdb.h
@@ -55,9 +55,13 @@ public:
virtual bool batch_start(uint64_t batch_num_blocks=0, uint64_t batch_bytes=0) { return true; }
virtual void batch_stop() {}
virtual void set_batch_transactions(bool) {}
- virtual void block_txn_start(bool readonly=false) {}
- virtual void block_txn_stop() {}
- virtual void block_txn_abort() {}
+ virtual void block_wtxn_start() {}
+ virtual void block_wtxn_stop() {}
+ virtual void block_wtxn_abort() {}
+ virtual bool block_rtxn_start() const { return true; }
+ virtual void block_rtxn_stop() const {}
+ virtual void block_rtxn_abort() const {}
+
virtual void drop_hard_fork_info() {}
virtual bool block_exists(const crypto::hash& h, uint64_t *height) const { return false; }
virtual cryptonote::blobdata get_block_blob_from_height(const uint64_t& height) const { return cryptonote::t_serializable_object_to_blob(get_block_from_height(height)); }
diff --git a/src/cryptonote_basic/hardfork.cpp b/src/cryptonote_basic/hardfork.cpp
index 89bca2f09..61240ea37 100644
--- a/src/cryptonote_basic/hardfork.cpp
+++ b/src/cryptonote_basic/hardfork.cpp
@@ -266,11 +266,9 @@ bool HardFork::reorganize_from_chain_height(uint64_t height)
bool HardFork::rescan_from_block_height(uint64_t height)
{
CRITICAL_REGION_LOCAL(lock);
- db.block_txn_start(true);
- if (height >= db.height()) {
- db.block_txn_stop();
+ db_rtxn_guard rtxn_guard(&db);
+ if (height >= db.height())
return false;
- }
versions.clear();
@@ -293,8 +291,6 @@ bool HardFork::rescan_from_block_height(uint64_t height)
current_fork_index = voted;
}
- db.block_txn_stop();
-
return true;
}
diff --git a/src/cryptonote_core/blockchain.cpp b/src/cryptonote_core/blockchain.cpp
index 7ef8f8c45..670f77d9d 100644
--- a/src/cryptonote_core/blockchain.cpp
+++ b/src/cryptonote_core/blockchain.cpp
@@ -428,6 +428,7 @@ bool Blockchain::init(BlockchainDB* db, const network_type nettype, bool offline
block bl;
block_verification_context bvc = boost::value_initialized<block_verification_context>();
generate_genesis_block(bl, get_config(m_nettype).GENESIS_TX, get_config(m_nettype).GENESIS_NONCE);
+ db_wtxn_guard wtxn_guard(m_db);
add_new_block(bl, bvc);
CHECK_AND_ASSERT_MES(!bvc.m_verifivation_failed, false, "Failed to add genesis block to blockchain");
}
@@ -443,7 +444,8 @@ bool Blockchain::init(BlockchainDB* db, const network_type nettype, bool offline
m_db->fixup();
}
- m_db->block_txn_start(true);
+ db_rtxn_guard rtxn_guard(m_db);
+
// check how far behind we are
uint64_t top_block_timestamp = m_db->get_top_block_timestamp();
uint64_t timestamp_diff = time(NULL) - top_block_timestamp;
@@ -464,7 +466,8 @@ bool Blockchain::init(BlockchainDB* db, const network_type nettype, bool offline
#endif
MINFO("Blockchain initialized. last block: " << m_db->height() - 1 << ", " << epee::misc_utils::get_time_interval_string(timestamp_diff) << " time ago, current difficulty: " << get_difficulty_for_next_block());
- m_db->block_txn_stop();
+
+ rtxn_guard.stop();
uint64_t num_popped_blocks = 0;
while (!m_db->is_read_only())
@@ -518,8 +521,11 @@ bool Blockchain::init(BlockchainDB* db, const network_type nettype, bool offline
if (test_options && test_options->long_term_block_weight_window)
m_long_term_block_weights_window = test_options->long_term_block_weight_window;
- if (!update_next_cumulative_weight_limit())
- return false;
+ {
+ db_txn_guard txn_guard(m_db, m_db->is_read_only());
+ if (!update_next_cumulative_weight_limit())
+ return false;
+ }
return true;
}
//------------------------------------------------------------------
@@ -725,6 +731,7 @@ bool Blockchain::reset_and_set_genesis_block(const block& b)
m_db->reset();
m_hardfork->init();
+ db_wtxn_guard wtxn_guard(m_db);
block_verification_context bvc = boost::value_initialized<block_verification_context>();
add_new_block(b, bvc);
if (!update_next_cumulative_weight_limit())
@@ -772,7 +779,7 @@ bool Blockchain::get_short_chain_history(std::list<crypto::hash>& ids) const
if(!sz)
return true;
- m_db->block_txn_start(true);
+ db_rtxn_guard rtxn_guard(m_db);
bool genesis_included = false;
uint64_t current_back_offset = 1;
while(current_back_offset < sz)
@@ -799,7 +806,6 @@ bool Blockchain::get_short_chain_history(std::list<crypto::hash>& ids) const
{
ids.push_back(m_db->get_block_hash_from_height(0));
}
- m_db->block_txn_stop();
return true;
}
@@ -1866,7 +1872,7 @@ bool Blockchain::handle_get_objects(NOTIFY_REQUEST_GET_OBJECTS::request& arg, NO
{
LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock);
- m_db->block_txn_start(true);
+ db_rtxn_guard rtxn_guard (m_db);
rsp.current_blockchain_height = get_current_blockchain_height();
std::vector<std::pair<cryptonote::blobdata,block>> blocks;
get_blocks(arg.blocks, blocks, rsp.missed_ids);
@@ -1893,7 +1899,6 @@ bool Blockchain::handle_get_objects(NOTIFY_REQUEST_GET_OBJECTS::request& arg, NO
// as done below if any standalone transactions were requested
// and missed.
rsp.missed_ids.insert(rsp.missed_ids.end(), missed_tx_ids.begin(), missed_tx_ids.end());
- m_db->block_txn_stop();
return false;
}
@@ -1903,7 +1908,6 @@ bool Blockchain::handle_get_objects(NOTIFY_REQUEST_GET_OBJECTS::request& arg, NO
//get and pack other transactions, if needed
get_transactions_blobs(arg.txs, rsp.txs, rsp.missed_ids);
- m_db->block_txn_stop();
return true;
}
//------------------------------------------------------------------
@@ -2075,14 +2079,13 @@ bool Blockchain::find_blockchain_supplement(const std::list<crypto::hash>& qbloc
return false;
}
- m_db->block_txn_start(true);
+ db_rtxn_guard rtxn_guard(m_db);
// make sure that the last block in the request's block list matches
// the genesis block
auto gen_hash = m_db->get_block_hash_from_height(0);
if(qblock_ids.back() != gen_hash)
{
MCERROR("net.p2p", "Client sent wrong NOTIFY_REQUEST_CHAIN: genesis block mismatch: " << std::endl << "id: " << qblock_ids.back() << ", " << std::endl << "expected: " << gen_hash << "," << std::endl << " dropping connection");
- m_db->block_txn_abort();
return false;
}
@@ -2100,11 +2103,9 @@ bool Blockchain::find_blockchain_supplement(const std::list<crypto::hash>& qbloc
catch (const std::exception& e)
{
MWARNING("Non-critical error trying to find block by hash in BlockchainDB, hash: " << *bl_it);
- m_db->block_txn_abort();
return false;
}
}
- m_db->block_txn_stop();
// this should be impossible, as we checked that we share the genesis block,
// but just in case...
@@ -2295,7 +2296,7 @@ bool Blockchain::find_blockchain_supplement(const std::list<crypto::hash>& qbloc
return false;
}
- m_db->block_txn_start(true);
+ db_rtxn_guard rtxn_guard(m_db);
current_height = get_current_blockchain_height();
const uint32_t pruning_seed = get_blockchain_pruning_seed();
start_height = tools::get_next_unpruned_block_height(start_height, current_height, pruning_seed);
@@ -2307,7 +2308,6 @@ bool Blockchain::find_blockchain_supplement(const std::list<crypto::hash>& qbloc
hashes.push_back(m_db->get_block_hash_from_height(i));
}
- m_db->block_txn_stop();
return true;
}
@@ -2354,7 +2354,7 @@ bool Blockchain::find_blockchain_supplement(const uint64_t req_start_block, cons
}
}
- m_db->block_txn_start(true);
+ db_rtxn_guard rtxn_guard(m_db);
total_height = get_current_blockchain_height();
size_t count = 0, size = 0;
blocks.reserve(std::min(std::min(max_count, (size_t)10000), (size_t)(total_height - start_height)));
@@ -2380,7 +2380,6 @@ bool Blockchain::find_blockchain_supplement(const uint64_t req_start_block, cons
blocks.back().second.push_back(std::make_pair(b.tx_hashes[i], std::move(txs[i])));
}
}
- m_db->block_txn_stop();
return true;
}
//------------------------------------------------------------------
@@ -3535,7 +3534,7 @@ bool Blockchain::handle_block_to_main_chain(const block& bl, const crypto::hash&
static bool seen_future_version = false;
- m_db->block_txn_start(true);
+ db_rtxn_guard rtxn_guard(m_db);
uint64_t blockchain_height;
const crypto::hash top_hash = get_tail_id(blockchain_height);
++blockchain_height; // block height to chain height
@@ -3544,7 +3543,6 @@ bool Blockchain::handle_block_to_main_chain(const block& bl, const crypto::hash&
MERROR_VER("Block with id: " << id << std::endl << "has wrong prev_id: " << bl.prev_id << std::endl << "expected: " << top_hash);
bvc.m_verifivation_failed = true;
leave:
- m_db->block_txn_stop();
return false;
}
@@ -3827,7 +3825,7 @@ leave:
if(precomputed)
block_processing_time += m_fake_pow_calc_time;
- m_db->block_txn_stop();
+ rtxn_guard.stop();
TIME_MEASURE_START(addblock);
uint64_t new_height = 0;
if (!bvc.m_verifivation_failed)
@@ -3945,8 +3943,6 @@ bool Blockchain::update_next_cumulative_weight_limit(uint64_t *long_term_effecti
LOG_PRINT_L3("Blockchain::" << __func__);
- m_db->block_txn_start(false);
-
// when we reach this, the last hf version is not yet written to the db
const uint64_t db_height = m_db->height();
const uint8_t hf_version = get_current_hard_fork_version();
@@ -4009,9 +4005,8 @@ bool Blockchain::update_next_cumulative_weight_limit(uint64_t *long_term_effecti
if (long_term_effective_median_block_weight)
*long_term_effective_median_block_weight = m_long_term_effective_median_block_weight;
- m_db->add_max_block_size(m_current_block_cumul_weight_limit);
-
- m_db->block_txn_stop();
+ if (!m_db->is_read_only())
+ m_db->add_max_block_size(m_current_block_cumul_weight_limit);
return true;
}
@@ -4022,12 +4017,11 @@ bool Blockchain::add_new_block(const block& bl, block_verification_context& bvc)
crypto::hash id = get_block_hash(bl);
CRITICAL_REGION_LOCAL(m_tx_pool);//to avoid deadlock lets lock tx_pool for whole add/reorganize process
CRITICAL_REGION_LOCAL1(m_blockchain_lock);
- m_db->block_txn_start(true);
+ db_rtxn_guard rtxn_guard(m_db);
if(have_block(id))
{
LOG_PRINT_L3("block with id = " << id << " already exists");
bvc.m_already_exists = true;
- m_db->block_txn_stop();
m_blocks_txs_check.clear();
return false;
}
@@ -4037,14 +4031,14 @@ bool Blockchain::add_new_block(const block& bl, block_verification_context& bvc)
{
//chain switching or wrong block
bvc.m_added_to_main_chain = false;
- m_db->block_txn_stop();
+ rtxn_guard.stop();
bool r = handle_alternative_block(bl, id, bvc);
m_blocks_txs_check.clear();
return r;
//never relay alternative blocks
}
- m_db->block_txn_stop();
+ rtxn_guard.stop();
return handle_block_to_main_chain(bl, id, bvc);
}
//------------------------------------------------------------------
diff --git a/tests/core_tests/chaingen.h b/tests/core_tests/chaingen.h
index f2bcb7787..2ecbdc436 100644
--- a/tests/core_tests/chaingen.h
+++ b/tests/core_tests/chaingen.h
@@ -643,7 +643,15 @@ public:
log_event("cryptonote::block");
cryptonote::block_verification_context bvc = AUTO_VAL_INIT(bvc);
- m_c.handle_incoming_block(t_serializable_object_to_blob(b), &b, bvc);
+ cryptonote::blobdata bd = t_serializable_object_to_blob(b);
+ std::vector<cryptonote::block> pblocks;
+ if (m_c.prepare_handle_incoming_blocks(std::vector<cryptonote::block_complete_entry>(1, {bd, {}}), pblocks))
+ {
+ m_c.handle_incoming_block(bd, &b, bvc);
+ m_c.cleanup_handle_incoming_blocks();
+ }
+ else
+ bvc.m_verifivation_failed = true;
bool r = check_block_verification_context(bvc, m_ev_index, b, m_validator);
CHECK_AND_NO_ASSERT_MES(r, false, "block verification context check failed");
return r;
@@ -666,7 +674,14 @@ public:
log_event("serialized_block");
cryptonote::block_verification_context bvc = AUTO_VAL_INIT(bvc);
- m_c.handle_incoming_block(sr_block.data, NULL, bvc);
+ std::vector<cryptonote::block> pblocks;
+ if (m_c.prepare_handle_incoming_blocks(std::vector<cryptonote::block_complete_entry>(1, {sr_block.data, {}}), pblocks))
+ {
+ m_c.handle_incoming_block(sr_block.data, NULL, bvc);
+ m_c.cleanup_handle_incoming_blocks();
+ }
+ else
+ bvc.m_verifivation_failed = true;
cryptonote::block blk;
std::stringstream ss;
diff --git a/tests/unit_tests/blockchain_db.cpp b/tests/unit_tests/blockchain_db.cpp
index 4fbc21ddc..f302d7946 100644
--- a/tests/unit_tests/blockchain_db.cpp
+++ b/tests/unit_tests/blockchain_db.cpp
@@ -271,6 +271,8 @@ TYPED_TEST(BlockchainDBTest, AddBlock)
this->get_filenames();
this->init_hard_fork();
+ db_wtxn_guard guard(this->m_db);
+
// adding a block with no parent in the blockchain should throw.
// note: this shouldn't be possible, but is a good (and cheap) failsafe.
//
@@ -317,6 +319,8 @@ TYPED_TEST(BlockchainDBTest, RetrieveBlockData)
this->get_filenames();
this->init_hard_fork();
+ db_wtxn_guard guard(this->m_db);
+
ASSERT_NO_THROW(this->m_db->add_block(this->m_blocks[0], t_sizes[0], t_sizes[0], t_diffs[0], t_coins[0], this->m_txs[0]));
ASSERT_EQ(t_sizes[0], this->m_db->get_block_weight(0));
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-19 02:28:24 +0000