28 lines
868 B
C++
28 lines
868 B
C++
// Copyright 2015 The Chromium Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
|
|
#include "sandbox/linux/seccomp-bpf/trap.h"
|
|
|
|
#include <signal.h>
|
|
|
|
#include "sandbox/linux/tests/unit_tests.h"
|
|
#include "testing/gtest/include/gtest/gtest.h"
|
|
|
|
namespace sandbox {
|
|
namespace {
|
|
|
|
SANDBOX_TEST_ALLOW_NOISE(Trap, SigSysAction) {
|
|
// This creates a global Trap instance, and registers the signal handler
|
|
// (Trap::SigSysAction).
|
|
Trap::Registry();
|
|
|
|
// Send SIGSYS to self. If signal handler (SigSysAction) is not registered,
|
|
// the process will be terminated with status code -SIGSYS.
|
|
// Note that, SigSysAction handler would output an error message
|
|
// "Unexpected SIGSYS received." so it is necessary to allow the noise.
|
|
raise(SIGSYS);
|
|
}
|
|
|
|
} // namespace
|
|
} // namespace sandbox
|