/* This is part of the netCDF package. Copyright 2017 University
   Corporation for Atmospheric Research/Unidata See COPYRIGHT file for
   conditions of use. See www.unidata.ucar.edu for more info.

   Test proper elatefill return when fillvalue is assigned outside of
   the initial define.

   Contributed by wkliao, see the following for more information:

   * https://github.com/Unidata/netcdf-c/issues/388
   * https://github.com/Unidata/netcdf-c/pull/389
*/

#include "config.h"
#include <nc_tests.h>
#include <stdio.h>
#include <netcdf.h>

#ifdef USE_CDF5
#define NUMFORMATS 5
#else
#define NUMFORMATS 4
#endif

#define FILE_NAME "tst_global_fillval.nc"

#define ERR {if(err!=NC_NOERR){printf("Error at line %d: %s\n",__LINE__,nc_strerror(err)); toterrs++; break;}}
int
main(int argc, char **argv)
{
    int i, ncid, cmode, err, fillv=9;
    int toterrs = 0;
    int formats[NUMFORMATS]={0,
                             NC_64BIT_OFFSET,
#ifdef USE_CDF5
                             NC_64BIT_DATA,
#endif
                             NC_NETCDF4,
                             NC_CLASSIC_MODEL | NC_NETCDF4};
    char *formatnames[NUMFORMATS]={"CDF-1",
                                   "CDF-2",
#ifdef USE_CDF5
                                   "CDF-5",
#endif
                                   "NETCDF4",
                                   "CLASSIC_MODEL"};

    for (i=0; i<NUMFORMATS; i++) {
        cmode = NC_CLOBBER | formats[i];
        err = nc_create(FILE_NAME, cmode, &ncid); ERR

        err = nc_put_att_int(ncid, NC_GLOBAL, "_FillValue", NC_INT, 1, &fillv);
        if (err != 0) {
          toterrs++;
          printf("%13s Error at line %d: expecting 0 but got %d\n",
                   formatnames[i],__LINE__,err);
        }
        err = nc_close(ncid); ERR;

    }
    printf("Total errors: %d\n",toterrs);
    return toterrs;
}