root/library/tests/testsuite/logger_test.cpp @ 947

#include "base/loggers.h"
#include "../test_util.h"
#include "osutils.h"
#include "UnitTest++.h"
#include <string>
#include <stdexcept>
#include <sys/stat.h>
#include <sys/types.h>

#ifndef WIN32
#include <unistd.h>
#endif

using namespace bdm;

int get_file_size ( const char *fname ) {
        struct stat st;
        if ( stat ( fname, &st ) ) {
                std::string msg = "can't stat ";
                msg += fname;
                throw std::runtime_error ( msg );
        }

        int sz = static_cast<int> ( st.st_size );
        if ( sz != st.st_size ) {
                std::string msg = fname;
                msg += " too big";
                throw std::runtime_error ( msg );
        }

        return sz;
}

class log_tester : public root
{
        LOG_LEVEL(log_tester,logr,logth,logpol);
public:
        RV th, r;
        int pol, i;

        log_tester() {
                th = RV ( "{alog blog }" );
                r = RV ( "{r }", "2" );
                pol = 11;

                log_level[logr] = true;
                log_level[logth] = true;
                log_level[logpol] = true;
        }

        void log_register( logger &L, const string prefix ) {
                root::log_register( L, prefix );
                L.add_vector( log_level, logr, r, prefix );
                L.add_vector( log_level, logth, th, prefix );
                L.add_setting( log_level, logpol, prefix, 0 );
                L.add_setting( log_level, logpol, prefix, 1 );
        }

        void log_write() const {
                root::log_write();
                log_level.store( logr, vec_2 ( ( double ) i, ( double ) ( i + 1 ) ) );
                log_level.store( logth, vec_2 ( ( double ) ( 100 - i ), ( double ) ( i - 50 ) ) );
                log_level.store( logpol, pol, 0 );
                log_level.store( logpol, pol^2, 1 );
        }

};

TEST ( memlog_test ) {
        string ls ( "memlog_test" );
        remove_all ( ls.c_str() );

        memlog logger ( 100, ls );


        log_tester tester;
        tester.log_register( logger, "memlog" );
        
        logger.init();

        for ( tester.i = 0; tester.i < 10; tester.i++ ) {
                tester.log_write();
                logger.step();
        }

        logger.finalize();

        CHECK_EQUAL ( get_file_size ( "logger_test.matrix" ), get_file_size ( ( ls + ".it" ).c_str() ) );
        CHECK_EQUAL ( get_file_size ( ( ls + ".cfg.check" ).c_str() ), get_file_size ( ( ls + ".cfg" ).c_str() ) );
}

TEST ( dirfilelog_test ) {


        string ls ( "exp" );
        remove_all ( ls.c_str() );
        makedir ( ls, false );
        remove_all ( "dirfilelog_files" );

        dirfilelog logger ( "dirfilelog_files", 10 );

        log_tester tester;
        tester.log_register( logger, "dirfilelog" );    

        logger.init();

        for ( tester.i = 0; tester.i < 150; tester.i++ ) {
                tester.log_write();
                logger.step();
        }

        logger.finalize();

        std::string expected ( load_test_file ( "logger_test_dirfile_format.matrix" ) );
        std::string actual ( load_test_file ( "dirfilelog_files/format" ) );
        CHECK_EQUAL ( expected, actual );
}