libc/test/src/signal/raise_test.cpp

//===-- Unittests for raise -----------------------------------------------===//
//
// 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 "hdr/signal_macros.h"
#include "src/signal/raise.h"
#include "test/UnitTest/Test.h"

TEST(LlvmLibcSignalTest, Raise) {
  // SIGCONT is ingored unless stopped, so we can use it to check the return
  // value of raise without needing to block.
  EXPECT_EQ(LIBC_NAMESPACE::raise(SIGCONT), 0);

  // SIGKILL is chosen because other fatal signals could be caught by sanitizers
  // for example and incorrectly report test failure.
  EXPECT_DEATH([] { LIBC_NAMESPACE::raise(SIGKILL); }, WITH_SIGNAL(SIGKILL));
}