| //===-- Failure unittests for select --------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "src/sys/select/select.h" |
| #include "src/unistd/read.h" |
| #include "test/UnitTest/ErrnoSetterMatcher.h" |
| #include "test/UnitTest/Test.h" |
| |
| #include <errno.h> |
| #include <sys/select.h> |
| #include <unistd.h> |
| |
| using __llvm_libc::testing::ErrnoSetterMatcher::Fails; |
| |
| TEST(LlvmLibcSelectTest, SelectInvalidFD) { |
| fd_set set; |
| FD_ZERO(&set); |
| struct timeval timeout { |
| 0, 0 |
| }; |
| ASSERT_THAT(__llvm_libc::select(-1, &set, nullptr, nullptr, &timeout), |
| Fails(EINVAL)); |
| } |