1//===-- ThreadLauncherTest.cpp --------------------------------------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9#include "lldb/Host/ThreadLauncher.h"
10#include "llvm/Testing/Support/Error.h"
11#include "gtest/gtest.h"
12#include <future>
13
14using namespace lldb_private;
15
16TEST(ThreadLauncherTest, LaunchThread) {
17 std::promise<int> promise;
18 std::future<int> future = promise.get_future();
19 llvm::Expected<HostThread> thread =
20 ThreadLauncher::LaunchThread(name: "test", thread_function: [&promise] {
21 promise.set_value(47);
22 return (lldb::thread_result_t)47;
23 });
24 ASSERT_THAT_EXPECTED(thread, llvm::Succeeded());
25 EXPECT_EQ(future.get(), 47);
26 lldb::thread_result_t result;
27 thread->Join(result: &result);
28 EXPECT_EQ(result, (lldb::thread_result_t)47);
29}
30

source code of lldb/unittests/Host/ThreadLauncherTest.cpp