phantom/bitcoin
1
0
Fork 0
mirror of https://github.com/bitcoin/bitcoin.git synced 2025-04-29 14:59:39 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

fuzz: Use serial task runner to increase fuzz stability

Browse source
This commit is contained in:
MarcoFalke 2025-02-11 14:51:23 +01:00
parent 698f86964c
commit fa4fb6a8f1
No known key found for this signature in database
1 changed files with 6 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
src/test/util/setup_common.cpp
View file

@ -49,6 +49,7 @@
#include <util/rbf.h>
#include <util/strencodings.h>
#include <util/string.h>
#include <util/task_runner.h>
#include <util/thread.h>
#include <util/threadnames.h>
#include <util/time.h>
@ -220,12 +221,15 @@ ChainTestingSetup::ChainTestingSetup(const ChainType chainType, TestOpts opts)
{
const CChainParams& chainparams = Params();
// We have to run a scheduler thread to prevent ActivateBestChain
// A task runner is required to prevent ActivateBestChain
// from blocking due to queue overrun.
if (opts.setup_validation_interface) {
m_node.scheduler = std::make_unique<CScheduler>();
m_node.scheduler->m_service_thread = std::thread(util::TraceThread, "scheduler", [&] { m_node.scheduler->serviceQueue(); });
m_node.validation_signals = std::make_unique<ValidationSignals>(std::make_unique<SerialTaskRunner>(*m_node.scheduler));
m_node.validation_signals =
// Use synchronous task runner while fuzzing to avoid non-determinism
G_FUZZING ? std::make_unique<ValidationSignals>(std::make_unique<util::ImmediateTaskRunner>()) :
std::make_unique<ValidationSignals>(std::make_unique<SerialTaskRunner>(*m_node.scheduler));
}
bilingual_str error{};