64 lines · cpp
1//===-- Tests for thrd_exit -----------------------------------------------===//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-exception6//7//===----------------------------------------------------------------------===//8 9#include "src/threads/thrd_create.h"10#include "src/threads/thrd_exit.h"11#include "src/threads/thrd_join.h"12#include "test/IntegrationTest/test.h"13 14#include <threads.h>15 16bool dtor_called = false;17 18class A {19 int val;20 21public:22 A(int i) { val = i; }23 24 void set(int i) { val = i; }25 26 ~A() {27 val = 0;28 dtor_called = true;29 }30};31 32thread_local A thread_local_a(123);33 34int func(void *) {35 thread_local_a.set(321);36 LIBC_NAMESPACE::thrd_exit(0);37 return 0;38}39 40TEST_MAIN() {41 thrd_t th;42 int retval;43 44 ASSERT_EQ(LIBC_NAMESPACE::thrd_create(&th, func, nullptr), thrd_success);45 ASSERT_EQ(LIBC_NAMESPACE::thrd_join(th, &retval), thrd_success);46 47 ASSERT_TRUE(dtor_called);48 LIBC_NAMESPACE::thrd_exit(0);49 return 0;50}51 52extern "C" {53 54using Destructor = void(void *);55 56int __cxa_thread_atexit_impl(Destructor *, void *, void *);57 58// We do not link integration tests to C++ runtime pieces like the libcxxabi.59// So, we provide our own simple __cxa_thread_atexit implementation.60int __cxa_thread_atexit(Destructor *dtor, void *obj, void *) {61 return __cxa_thread_atexit_impl(dtor, obj, nullptr);62}63}64