mirror of
https://github.com/dashpay/dash.git
synced 2024-12-29 05:49:11 +01:00
73 lines
1.9 KiB
C++
73 lines
1.9 KiB
C++
// Copyright (c) 2018 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 <util/string.h>
|
|
#include <util/threadnames.h>
|
|
#include <test/util/setup_common.h>
|
|
|
|
#include <thread>
|
|
#include <vector>
|
|
#include <set>
|
|
#include <mutex>
|
|
|
|
#if defined(HAVE_CONFIG_H)
|
|
#include <config/bitcoin-config.h>
|
|
#endif
|
|
|
|
#include <boost/test/unit_test.hpp>
|
|
|
|
BOOST_FIXTURE_TEST_SUITE(util_threadnames_tests, BasicTestingSetup)
|
|
|
|
const std::string TEST_THREAD_NAME_BASE = "test_thread.";
|
|
|
|
/**
|
|
* Run a bunch of threads to all call util::ThreadRename.
|
|
*
|
|
* @return the set of name each thread has after attempted renaming.
|
|
*/
|
|
std::set<std::string> RenameEnMasse(int num_threads)
|
|
{
|
|
std::vector<std::thread> threads;
|
|
std::set<std::string> names;
|
|
std::mutex lock;
|
|
|
|
auto RenameThisThread = [&](int i) {
|
|
util::ThreadRename(TEST_THREAD_NAME_BASE + ToString(i));
|
|
std::lock_guard<std::mutex> guard(lock);
|
|
names.insert(util::ThreadGetInternalName());
|
|
};
|
|
|
|
for (int i = 0; i < num_threads; ++i) {
|
|
threads.push_back(std::thread(RenameThisThread, i));
|
|
}
|
|
|
|
for (std::thread& thread : threads) thread.join();
|
|
|
|
return names;
|
|
}
|
|
|
|
/**
|
|
* Rename a bunch of threads with the same basename (expect_multiple=true), ensuring suffixes are
|
|
* applied properly.
|
|
*/
|
|
BOOST_AUTO_TEST_CASE(util_threadnames_test_rename_threaded)
|
|
{
|
|
#if !defined(HAVE_THREAD_LOCAL)
|
|
// This test doesn't apply to platforms where we don't have thread_local.
|
|
return;
|
|
#endif
|
|
|
|
std::set<std::string> names = RenameEnMasse(100);
|
|
|
|
BOOST_CHECK_EQUAL(names.size(), 100);
|
|
|
|
// Names "test_thread.[n]" should exist for n = [0, 99]
|
|
for (int i = 0; i < 100; ++i) {
|
|
BOOST_CHECK(names.find(TEST_THREAD_NAME_BASE + ToString(i)) != names.end());
|
|
}
|
|
|
|
}
|
|
|
|
BOOST_AUTO_TEST_SUITE_END()
|