highperfocused/bitcoin
1
0
Fork 0
mirror of https://github.com/bitcoin/bitcoin.git synced 2026-04-04 12:55:02 +02:00
Code Issues Packages Projects Releases Wiki Activity

test: chainstate write test for periodic chainstate flush

Browse Source
This commit is contained in:
Andrew Toth
2024-08-31 13:41:51 -04:00
parent 9355578a77
commit 0ad7d7abdb
4 changed files with 50 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
src/test/CMakeLists.txt
View File

@@ -47,6 +47,7 @@ add_executable(test_bitcoin
blockmanager_tests.cpp
bloom_tests.cpp
bswap_tests.cpp
chainstate_write_tests.cpp
checkqueue_tests.cpp
cluster_linearize_tests.cpp
coins_tests.cpp

44
src/test/chainstate_write_tests.cpp Normal file
View File

@@ -0,0 +1,44 @@
// Copyright (c) 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 <test/util/setup_common.h>
#include <validation.h>
#include <validationinterface.h>
#include <boost/test/unit_test.hpp>
BOOST_AUTO_TEST_SUITE(chainstate_write_tests)
BOOST_FIXTURE_TEST_CASE(chainstate_write_interval, TestingSetup)
{
struct TestSubscriber final : CValidationInterface {
bool m_did_flush{false};
void ChainStateFlushed(ChainstateRole, const CBlockLocator&) override
{
m_did_flush = true;
}
};
const auto sub{std::make_shared<TestSubscriber>()};
m_node.validation_signals->RegisterSharedValidationInterface(sub);
auto& chainstate{Assert(m_node.chainman)->ActiveChainstate()};
BlockValidationState state_dummy{};
// The first periodic flush sets m_last_flush and does not flush
chainstate.FlushStateToDisk(state_dummy, FlushStateMode::PERIODIC);
m_node.validation_signals->SyncWithValidationInterfaceQueue();
BOOST_CHECK(!sub->m_did_flush);
SetMockTime(GetTime<std::chrono::minutes>() + 23h + 59min);
chainstate.FlushStateToDisk(state_dummy, FlushStateMode::PERIODIC);
m_node.validation_signals->SyncWithValidationInterfaceQueue();
BOOST_CHECK(!sub->m_did_flush);
SetMockTime(GetTime<std::chrono::minutes>() + 24h);
chainstate.FlushStateToDisk(state_dummy, FlushStateMode::PERIODIC);
m_node.validation_signals->SyncWithValidationInterfaceQueue();
BOOST_CHECK(sub->m_did_flush);
}
BOOST_AUTO_TEST_SUITE_END()

4
src/validation.cpp
View File

@@ -2878,7 +2878,7 @@ bool Chainstate::FlushStateToDisk(
}
}
}
const auto nNow{SteadyClock::now()};
const auto nNow{NodeClock::now()};
// Avoid writing/flushing immediately after startup.
if (m_last_write == decltype(m_last_write){}) {
m_last_write = nNow;
@@ -2951,7 +2951,7 @@ bool Chainstate::FlushStateToDisk(
m_last_flush = nNow;
full_flush_completed = true;
TRACEPOINT(utxocache, flush,
int64_t{Ticks<std::chrono::microseconds>(SteadyClock::now() - nNow)},
int64_t{Ticks<std::chrono::microseconds>(NodeClock::now() - nNow)},
(uint32_t)mode,
(uint64_t)coins_count,
(uint64_t)coins_mem_usage,

5
src/validation.h
View File

@@ -31,6 +31,7 @@
#include <util/fs.h>
#include <util/hasher.h>
#include <util/result.h>
#include <util/time.h>
#include <util/translation.h>
#include <versionbits.h>
@@ -802,8 +803,8 @@ private:
void UpdateTip(const CBlockIndex* pindexNew)
EXCLUSIVE_LOCKS_REQUIRED(::cs_main);
SteadyClock::time_point m_last_write{};
SteadyClock::time_point m_last_flush{};
NodeClock::time_point m_last_write{};
NodeClock::time_point m_last_flush{};
/**
* In case of an invalid snapshot, rename the coins leveldb directory so