17c804472Sopenharmony_ci/* 27c804472Sopenharmony_ci * Copyright (c) 2024 Huawei Device Co., Ltd. 37c804472Sopenharmony_ci * Licensed under the Apache License, Version 2.0 (the "License"); 47c804472Sopenharmony_ci * you may not use this file except in compliance with the License. 57c804472Sopenharmony_ci * You may obtain a copy of the License at 67c804472Sopenharmony_ci * 77c804472Sopenharmony_ci * http://www.apache.org/licenses/LICENSE-2.0 87c804472Sopenharmony_ci * 97c804472Sopenharmony_ci * Unless required by applicable law or agreed to in writing, software 107c804472Sopenharmony_ci * distributed under the License is distributed on an "AS IS" BASIS, 117c804472Sopenharmony_ci * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 127c804472Sopenharmony_ci * See the License for the specific language governing permissions and 137c804472Sopenharmony_ci * limitations under the License. 147c804472Sopenharmony_ci */ 157c804472Sopenharmony_ci#include <string> 167c804472Sopenharmony_ci#include "gtest/gtest.h" 177c804472Sopenharmony_ci#include "CrashHandler.h" 187c804472Sopenharmony_ci 197c804472Sopenharmony_cinamespace { 207c804472Sopenharmony_ci class CrashHandlerTest : public ::testing::Test { 217c804472Sopenharmony_ci protected: 227c804472Sopenharmony_ci static void SetUpTestCase() 237c804472Sopenharmony_ci { 247c804472Sopenharmony_ci // 在测试开始前重置信号处理函数为空 257c804472Sopenharmony_ci if (signal(SIGSEGV, SIG_DFL) == SIG_ERR) { 267c804472Sopenharmony_ci printf("set signal failed"); 277c804472Sopenharmony_ci } 287c804472Sopenharmony_ci } 297c804472Sopenharmony_ci 307c804472Sopenharmony_ci static void TearDownTestCase() 317c804472Sopenharmony_ci { 327c804472Sopenharmony_ci // 在测试结束后重置信号处理函数为空 337c804472Sopenharmony_ci if (signal(SIGSEGV, SIG_DFL) == SIG_ERR) { 347c804472Sopenharmony_ci printf("set signal failed"); 357c804472Sopenharmony_ci } 367c804472Sopenharmony_ci } 377c804472Sopenharmony_ci }; 387c804472Sopenharmony_ci 397c804472Sopenharmony_ci TEST_F(CrashHandlerTest, InitExceptionHandlerTest) 407c804472Sopenharmony_ci { 417c804472Sopenharmony_ci // 保存原始的信号处理函数 427c804472Sopenharmony_ci void (*originalHandler)(int) = signal(SIGSEGV, SIG_DFL); 437c804472Sopenharmony_ci // init exception handler 447c804472Sopenharmony_ci auto richCrashHandler = std::make_unique<CrashHandler>(); 457c804472Sopenharmony_ci richCrashHandler->InitExceptionHandler(); 467c804472Sopenharmony_ci // 检查信号处理函数是否被正确注册 477c804472Sopenharmony_ci EXPECT_NE(signal(SIGSEGV, SIG_DFL), originalHandler); 487c804472Sopenharmony_ci } 497c804472Sopenharmony_ci}