| //===-- Unittests for kill -----------------------------------------------===// |
| // |
| // 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/signal/kill.h" |
| |
| #include "include/sys/syscall.h" // For syscall numbers. |
| #include "src/__support/OSUtil/syscall.h" // For internal syscall function. |
| #include "test/UnitTest/ErrnoSetterMatcher.h" |
| #include "test/UnitTest/Test.h" |
| |
| #include <signal.h> |
| |
| using __llvm_libc::testing::ErrnoSetterMatcher::Succeeds; |
| |
| TEST(LlvmLibcKillTest, TargetSelf) { |
| pid_t parent_pid = __llvm_libc::syscall_impl(SYS_getpid); |
| ASSERT_THAT(__llvm_libc::kill(parent_pid, 0), Succeeds(0)); |
| |
| EXPECT_DEATH( |
| [] { |
| pid_t child_pid = __llvm_libc::syscall_impl(SYS_getpid); |
| __llvm_libc::kill(child_pid, SIGKILL); |
| }, |
| WITH_SIGNAL(SIGKILL)); |
| } |