| 1 | //===-- Unittests for kill -----------------------------------------------===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |
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| 9 | #include "src/signal/kill.h" |
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| 10 | |
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| 11 | #include "src/__support/OSUtil/syscall.h" // For internal syscall function. |
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| 12 | #include "test/UnitTest/ErrnoSetterMatcher.h" |
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| 13 | #include "test/UnitTest/Test.h" |
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| 14 | |
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| 15 | #include <signal.h> |
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| 16 | #include <sys/syscall.h> // For syscall numbers. |
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| 17 | |
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| 18 | using LIBC_NAMESPACE::testing::ErrnoSetterMatcher::Succeeds; |
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| 19 | |
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| 20 | TEST(LlvmLibcKillTest, TargetSelf) { |
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| 21 | pid_t parent_pid = LIBC_NAMESPACE::syscall_impl<pid_t>(SYS_getpid); |
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| 22 | ASSERT_THAT(LIBC_NAMESPACE::kill(parent_pid, 0), Succeeds(0)); |
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| 23 | |
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| 24 | EXPECT_DEATH( |
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| 25 | [] { |
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| 26 | pid_t child_pid = LIBC_NAMESPACE::syscall_impl<pid_t>(SYS_getpid); |
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| 27 | LIBC_NAMESPACE::kill(child_pid, SIGKILL); |
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| 28 | }, |
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| 29 | WITH_SIGNAL(SIGKILL)); |
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| 30 | } |
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| 31 | |
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