| 1 | //===-- Unittests for kill -----------------------------------------------===// |
|---|---|
| 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 "src/signal/kill.h" |
| 10 | |
| 11 | #include "src/__support/OSUtil/syscall.h" // For internal syscall function. |
| 12 | #include "test/UnitTest/ErrnoSetterMatcher.h" |
| 13 | #include "test/UnitTest/Test.h" |
| 14 | |
| 15 | #include <signal.h> |
| 16 | #include <sys/syscall.h> // For syscall numbers. |
| 17 | |
| 18 | using LIBC_NAMESPACE::testing::ErrnoSetterMatcher::Succeeds; |
| 19 | |
| 20 | TEST(LlvmLibcKillTest, TargetSelf) { |
| 21 | pid_t parent_pid = LIBC_NAMESPACE::syscall_impl<pid_t>(SYS_getpid); |
| 22 | ASSERT_THAT(LIBC_NAMESPACE::kill(parent_pid, 0), Succeeds(0)); |
| 23 | |
| 24 | EXPECT_DEATH( |
| 25 | [] { |
| 26 | pid_t child_pid = LIBC_NAMESPACE::syscall_impl<pid_t>(SYS_getpid); |
| 27 | LIBC_NAMESPACE::kill(child_pid, SIGKILL); |
| 28 | }, |
| 29 | WITH_SIGNAL(SIGKILL)); |
| 30 | } |
| 31 |