log.cpp
Go to the documentation of this file.00001 /* 00002 * Copyright (c) 2008, Willow Garage, Inc. 00003 * All rights reserved. 00004 * 00005 * Redistribution and use in source and binary forms, with or without 00006 * modification, are permitted provided that the following conditions are met: 00007 * 00008 * * Redistributions of source code must retain the above copyright 00009 * notice, this list of conditions and the following disclaimer. 00010 * * Redistributions in binary form must reproduce the above copyright 00011 * notice, this list of conditions and the following disclaimer in the 00012 * documentation and/or other materials provided with the distribution. 00013 * * Neither the name of Willow Garage, Inc. nor the names of its 00014 * contributors may be used to endorse or promote products derived from 00015 * this software without specific prior written permission. 00016 * 00017 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00018 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00019 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00020 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 00021 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 00022 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 00023 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 00024 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 00025 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 00026 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00027 * POSSIBILITY OF SUCH DAMAGE. 00028 */ 00029 00030 /* Author: Josh Faust */ 00031 00032 /* 00033 * Test logging functionality 00034 */ 00035 00036 #include <string> 00037 #include <sstream> 00038 #include <fstream> 00039 00040 #include <gtest/gtest.h> 00041 00042 #include <time.h> 00043 #include <stdlib.h> 00044 00045 #include <ros/ros.h> 00046 #include <ros/file_log.h> 00047 #include <test_roscpp/TestArray.h> 00048 00049 TEST(roscpp, logToFile) 00050 { 00051 const std::string log_string = "Testing 1 2 3"; 00052 00053 log4cxx::LoggerPtr logger = log4cxx::Logger::getLogger(ROSCONSOLE_DEFAULT_NAME); 00054 log4cxx::LevelPtr old_level = logger->getLevel(); 00055 00056 logger->setLevel(log4cxx::Level::getInfo()); 00057 ROS_INFO("%s", log_string.c_str()); 00058 logger->setLevel(old_level); 00059 00060 // Open the log file, read, and try to find the log string 00061 std::string log_file = ros::file_log::getLogFilename(); 00062 std::ifstream ifs( log_file.c_str() ); 00063 00064 ASSERT_TRUE( ifs.is_open() ); 00065 00066 bool found = false; 00067 00068 while ( !ifs.eof() ) 00069 { 00070 char line_cstr[2048]; 00071 ifs.getline( line_cstr, 2048 ); 00072 00073 std::string line = line_cstr; 00074 if ( line.find( log_string ) != std::string::npos ) 00075 { 00076 found = true; 00077 break; 00078 } 00079 } 00080 00081 ASSERT_TRUE( found ); 00082 } 00083 00084 int 00085 main(int argc, char** argv) 00086 { 00087 testing::InitGoogleTest(&argc, argv); 00088 00089 ros::init( argc, argv, "log" ); 00090 ros::NodeHandle nh; 00091 00092 return RUN_ALL_TESTS(); 00093 }