1 /* 2 * Copyright (c) 2023 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #include <cerrno> 17 #include <fcntl.h> 18 #include <unistd.h> 19 #include <gtest/gtest.h> 20 #include <securec.h> 21 #include "dfx/log/ffrt_log_api.h" 22 #ifdef OHOS_STANDARD_SYSTEM 23 #include "faultloggerd_client.h" 24 #endif 25 #include "dfx/bbox/fault_logger_fd_manager.h" 26 #include "../common.h" 27 28 static const char* FILE_NAME = "testLogToFaultlogger.txt"; 29 30 using namespace testing; 31 #ifdef HWTEST_TESTING_EXT_ENABLE 32 using namespace testing::ext; 33 #endif 34 35 class FfrtLogTest : public testing::Test { 36 protected: SetUpTestCase()37 static void SetUpTestCase() 38 { 39 } 40 TearDownTestCase()41 static void TearDownTestCase() 42 { 43 } 44 SetUp()45 void SetUp() override 46 { 47 } 48 TearDown()49 void TearDown() override 50 { 51 } 52 }; 53 #ifdef OHOS_STANDARD_SYSTEM 54 // FaultLogger获取句柄/写入日志/读取日志/关闭句柄 55 HWTEST_F(FfrtLogTest, faultLoggerFdManager, TestSize.Level0) 56 { 57 // 获取句柄 58 EXPECT_EQ(FaultLoggerFdManager::GetFaultLoggerFd(), -1); 59 EXPECT_TRUE(FaultLoggerFdManager::InitFaultLoggerFd() > 0); 60 61 // 写入日志 62 FaultLoggerFdManager::WriteFaultLogger("test logToFaultlogger arg1[%s],arg2[%d]", "ARG1", 1); 63 FaultLoggerFdManager::WriteFaultLogger("test logToFaultlogger arg1[%s],arg2[%d]", "ARG1", 1); 64 65 // 关闭句柄 66 FaultLoggerFdManager::CloseFd(); 67 EXPECT_EQ(FaultLoggerFdManager::GetFaultLoggerFd(), -1); 68 69 // 读取日志 70 EXPECT_TRUE(FaultLoggerFdManager::InitFaultLoggerFd() > 0); 71 int fd = FaultLoggerFdManager::GetFaultLoggerFd(); 72 const int bufferLen = 2048; 73 std::array<char, bufferLen> readBuf {}; 74 int readSize = read(fd, readBuf.data(), bufferLen); 75 std::string msg = "test logToFaultlogger arg1[ARG1],arg2[1]\ntest logToFaultlogger arg1[ARG1],arg2[1]\n"; 76 EXPECT_EQ(readSize, msg.size()); 77 EXPECT_EQ(readBuf.data(), msg); 78 close(fd); 79 80 // 删除文件 81 remove(FILE_NAME); 82 } 83 #endif 84