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crate::ix!();
//-------------------------------------------[.cpp/bitcoin/src/test/util_threadnames_tests.cpp]
pub mod util_threadnames_tests {
use super::*;
pub const TEST_THREAD_NAME_BASE: &'static str = "test_thread.";
/**
| Run a bunch of threads to all call util::ThreadRename.
|
| -----------
| @return
|
| the set of name each thread has after
| attempted renaming.
|
*/
pub fn rename_en_masse(num_threads: i32) -> HashSet<String> {
todo!();
/*
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.
|
*/
#[test] fn util_threadnames_test_rename_threaded() {
todo!();
/*
#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(), 100U);
// 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());
}
*/
}
}