| 1 | //===-- Unittests for nanosleep -------------------------------------------===// |
|---|---|
| 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 "hdr/types/struct_timespec.h" |
| 10 | #include "src/__support/libc_errno.h" |
| 11 | #include "src/time/nanosleep.h" |
| 12 | #include "test/UnitTest/ErrnoSetterMatcher.h" |
| 13 | #include "test/UnitTest/Test.h" |
| 14 | |
| 15 | namespace cpp = LIBC_NAMESPACE::cpp; |
| 16 | |
| 17 | TEST(LlvmLibcNanosleep, SmokeTest) { |
| 18 | // TODO: When we have the code to read clocks, test that time has passed. |
| 19 | using LIBC_NAMESPACE::testing::ErrnoSetterMatcher::Succeeds; |
| 20 | libc_errno = 0; |
| 21 | |
| 22 | struct timespec tim = {1, 500}; |
| 23 | struct timespec tim2 = {0, 0}; |
| 24 | int ret = LIBC_NAMESPACE::nanosleep(&tim, &tim2); |
| 25 | ASSERT_ERRNO_SUCCESS(); |
| 26 | ASSERT_EQ(ret, 0); |
| 27 | } |
| 28 |