21 lines · cpp
1//===-- Unittests for sched_yield -----------------------------------------===//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/sched/sched_yield.h"10#include "test/UnitTest/ErrnoCheckingTest.h"11#include "test/UnitTest/Test.h"12 13using LlvmLibcSchedYieldTest = LIBC_NAMESPACE::testing::ErrnoCheckingTest;14 15TEST_F(LlvmLibcSchedYieldTest, SmokeTest) {16 // sched_yield() always succeeds, just do a basic test that errno/ret are17 // properly 0.18 ASSERT_EQ(LIBC_NAMESPACE::sched_yield(), 0);19 ASSERT_ERRNO_SUCCESS();20}21