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51 lines
1.4 KiB
51 lines
1.4 KiB
/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include <signal.h>
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#include <gtest/gtest.h>
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#if !defined(__BIONIC__)
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#define sigaction64 sigaction
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#endif
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// Disables debuggerd stack traces to speed up death tests and make them less
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// noisy in logcat.
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//
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// Use `using my_DeathTest = SilentDeathTest;` instead of inheriting from
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// testing::Test yourself.
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class SilentDeathTest : public testing::Test {
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protected:
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virtual void SetUp() {
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// Suppress debuggerd stack traces. Too slow.
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for (int signo : {SIGABRT, SIGBUS, SIGSEGV, SIGSYS}) {
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struct sigaction64 action = {.sa_handler = SIG_DFL};
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sigaction64(signo, &action, &previous_);
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}
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}
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virtual void TearDown() {
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for (int signo : {SIGABRT, SIGBUS, SIGSEGV, SIGSYS}) {
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sigaction64(signo, &previous_, nullptr);
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}
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}
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private:
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struct sigaction64 previous_;
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};
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