/* This is part of the netCDF package.
   Copyright 2005 University Corporation for Atmospheric Research/Unidata
    See COPYRIGHT file for conditions of use.

   Test netcdf-4 variables. 
   $Id: tst_vars2.c,v 1.35 2010/01/25 21:01:08 ed Exp $
*/

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

#define FILE_NAME "tst_vars2.nc"
#define NUM_DIMS 1
#define DIM1_LEN NC_UNLIMITED
#define DIM1_NAME "Hoplites_Engaged"
#define VAR_NAME "Battle_of_Marathon"
#define LOSSES_NAME "Miltiades_Losses"   

#define MAX_CNUM 4

int
main(int argc, char **argv)
{
   int ncid, dimids[NUM_DIMS];
   int varid;
   int nvars_in, varids_in[NUM_DIMS];
   signed char fill_value = 42, fill_value_in;
   nc_type xtype_in;
   size_t len_in;
   char name_in[NC_MAX_NAME + 1];
   int attnum_in;
   int cnum;

   printf("\n*** Testing netcdf-4 variable functions, even more.\n");
   for (cnum = 0; cnum < MAX_CNUM; cnum++)
   {
      int cmode = 0;
      
      switch(cnum)
      {
         case 0:
            printf("*** Testing with classic format:\n");
            cmode = 0;
            break;
         case 1:
            printf("*** Testing with 64-bit offset format:\n");
            cmode = NC_64BIT_OFFSET;
            break;
         case 2:
            printf("*** Testing with HDF5:\n");
            cmode = NC_NETCDF4|NC_CLOBBER;
            break;
         case 3:
            printf("*** Testing with HDF5, netCDF Classic Model:\n");
            cmode = NC_CLASSIC_MODEL | NC_NETCDF4;
	    break;
	 default:
	    return 1;
      }

      printf("**** testing simple fill value attribute creation...");
      {
         /* Create a netcdf-4 file with one scalar var. Add fill
          * value. */
         if (nc_create(FILE_NAME, cmode, &ncid)) ERR;
         if (nc_def_var(ncid, VAR_NAME, NC_BYTE, 0, NULL, &varid)) ERR;
         if (nc_enddef(ncid)) ERR;
         if (nc_redef(ncid)) ERR;
         if (nc_put_att_schar(ncid, varid, _FillValue, NC_BYTE, 1, &fill_value)) ERR;              
         if (nc_close(ncid)) ERR;

         /* Open the file and check. */
         if (nc_open(FILE_NAME, NC_WRITE, &ncid)) ERR;
         if (nc_inq_varids(ncid, &nvars_in, varids_in)) ERR;
         if (nvars_in != 1 || varids_in[0] != 0) ERR;
         if (nc_inq_varname(ncid, 0, name_in)) ERR;
         if (strcmp(name_in, VAR_NAME)) ERR;
         if (nc_inq_att(ncid, varid, _FillValue, &xtype_in, &len_in)) ERR;
         if (xtype_in != NC_BYTE || len_in != 1) ERR;
         if (nc_get_att(ncid, varid, _FillValue, &fill_value_in)) ERR;
         if (fill_value_in != fill_value) ERR;
         if (nc_close(ncid)) ERR;
      }

      SUMMARIZE_ERR;
      printf("**** testing simple fill value with data read...");
      {
         size_t start[NUM_DIMS], count[NUM_DIMS];
         signed char data = 99, data_in;

         /* Create a netcdf-4 file with one unlimited dim and one
          * var. Add fill value. */
         if (nc_create(FILE_NAME, cmode, &ncid)) ERR;
         if (nc_def_dim(ncid, DIM1_NAME, DIM1_LEN, &dimids[0])) ERR;
         if (nc_def_var(ncid, VAR_NAME, NC_BYTE, NUM_DIMS, dimids, &varid)) ERR;
         if (nc_enddef(ncid)) ERR;
         if (nc_redef(ncid)) ERR;
         if (nc_put_att_schar(ncid, varid, _FillValue, NC_BYTE, 1, &fill_value)) ERR;            
         if (nc_enddef(ncid)) ERR;

         /* Write the second record. */
         start[0] = 1;
         count[0] = 1;
         if (nc_put_vara_schar(ncid, varid, start, count, &data)) ERR;

         /* Read the first record, it should be the fill value. */
         start[0] = 0;
         if (nc_get_vara_schar(ncid, varid, start, count, &data_in)) ERR;
         if (data_in != fill_value) ERR;

         /* Read the second record, it should be the value we just wrote
          * there. */
         start[0] = 1;
         if (nc_get_vara_schar(ncid, varid, start, count, &data_in)) ERR;
         if (data_in != data) ERR;
      
         /* Close up. */
         if (nc_close(ncid)) ERR;

         /* Open the file and check. */
         if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR;

         /* Check metadata. */
         if (nc_inq_varids(ncid, &nvars_in, varids_in)) ERR;
         if (nvars_in != 1 || varids_in[0] != 0) ERR;
         if (nc_inq_varname(ncid, 0, name_in)) ERR;
         if (strcmp(name_in, VAR_NAME)) ERR;

         /* Check fill value att. */
         if (nc_inq_att(ncid, varid, _FillValue, &xtype_in, &len_in)) ERR;
         if (xtype_in != NC_BYTE || len_in != 1) ERR;
         if (nc_get_att(ncid, varid, _FillValue, &fill_value_in)) ERR;
         if (fill_value_in != fill_value) ERR;

         /* Read the first record, it should be the fill value. */
         start[0] = 0;
         if (nc_get_vara_schar(ncid, varid, start, count, &data_in)) ERR;
         if (data_in != fill_value) ERR;

         /* Read the second record, it should be the value we just wrote
          * there. */
         start[0] = 1;
         if (nc_get_vara_schar(ncid, varid, start, count, &data_in)) ERR;
         if (data_in != data) ERR;
      
         if (nc_close(ncid)) ERR;
      }

      SUMMARIZE_ERR;
      printf("**** testing fill value with one other attribute...");

      {
         int losses_value = 192, losses_value_in;

         /* Create a netcdf-4 file with one dim and one var. Add another
          * attribute, then fill value. */
         if (nc_create(FILE_NAME, cmode, &ncid)) ERR;
         if (nc_def_dim(ncid, DIM1_NAME, DIM1_LEN, &dimids[0])) ERR;
         if (nc_def_var(ncid, VAR_NAME, NC_BYTE, NUM_DIMS, dimids, &varid)) ERR;
         if (nc_put_att_int(ncid, varid, LOSSES_NAME, NC_INT, 1, &losses_value)) ERR;
         if (nc_put_att_schar(ncid, varid, _FillValue, NC_BYTE, 1, &fill_value)) ERR;            
         if (nc_close(ncid)) ERR;

         /* Open the file and check. */
         if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR;
         if (nc_inq_att(ncid, 0, LOSSES_NAME, &xtype_in, &len_in)) ERR;
         if (xtype_in != NC_INT || len_in != 1) ERR;
         if (nc_get_att(ncid, 0, LOSSES_NAME, &losses_value_in)) ERR;
         if (losses_value_in != losses_value) ERR;
         if (nc_inq_att(ncid, 0, _FillValue, &xtype_in, &len_in)) ERR;
         if (xtype_in != NC_BYTE || len_in != 1) ERR;
         if (nc_get_att(ncid, 0, _FillValue, &fill_value_in)) ERR;
         if (fill_value_in != fill_value) ERR;
         if (nc_inq_attid(ncid, 0, LOSSES_NAME, &attnum_in)) ERR;
         if (attnum_in != 0) ERR;
         if (nc_inq_attid(ncid, 0, _FillValue, &attnum_in)) ERR;
         if (attnum_in != 1) ERR;
         if (nc_close(ncid)) ERR;
      }

      SUMMARIZE_ERR;
      printf("**** testing fill value with three other attributes...");
      {
#define NUM_LEADERS 3
         char leader[NUM_LEADERS][NC_MAX_NAME + 1] = {"hair_length_of_strategoi", 
                                                      "hair_length_of_Miltiades", 
                                                      "hair_length_of_Darius_I"};
         short hair_length[NUM_LEADERS] = {3, 11, 4};
         short short_in;
         int a;

         /* Create a netcdf file with one dim and one var. Add 3
          * attributes, then fill value. */
         if (nc_create(FILE_NAME, cmode, &ncid)) ERR;
         if (nc_def_dim(ncid, DIM1_NAME, DIM1_LEN, &dimids[0])) ERR;
         if (nc_def_var(ncid, VAR_NAME, NC_BYTE, NUM_DIMS, dimids, &varid)) ERR;
         for (a = 0; a < NUM_LEADERS; a++)
            if (nc_put_att_short(ncid, varid, leader[a], NC_SHORT, 1, &hair_length[a])) ERR;
         if (nc_put_att_schar(ncid, varid, _FillValue, NC_BYTE, 1, &fill_value)) ERR;            
         if (nc_close(ncid)) ERR;

         /* Open the file. */
         if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR;

         /* Check our three hair-related attributes. */
         for (a = 0; a < NUM_LEADERS; a++)
         {
            if (nc_inq_att(ncid, 0, leader[a], &xtype_in, &len_in)) ERR;
            if (xtype_in != NC_SHORT || len_in != 1) ERR;
            if (nc_get_att(ncid, 0, leader[a], &short_in)) ERR;
            if (short_in != hair_length[a]) ERR;
            if (nc_inq_attid(ncid, 0, leader[a], &attnum_in)) ERR;
            if (attnum_in != a) ERR;
         }

         /* Check our fill value attribute. */
         if (nc_inq_att(ncid, 0, _FillValue, &xtype_in, &len_in)) ERR;
         if (xtype_in != NC_BYTE || len_in != 1) ERR;
         if (nc_get_att(ncid, 0, _FillValue, &fill_value_in)) ERR;
         if (fill_value_in != fill_value) ERR;

         if (nc_close(ncid)) ERR;
      }

      SUMMARIZE_ERR;
      printf("**** testing fill value with simple example...");
      {
/* Dims stuff. */
#define NDIMS 3
#define VAR_DIMS 3
#define DIM_A "dim1"
#define DIM_A_LEN 4
#define DIM_B "dim2"
#define DIM_B_LEN 3
#define DIM_C "dim3"
#define DIM_C_LEN NC_UNLIMITED

/* Var stuff. */
#define CXX_VAR_NAME "P"

/* Att stuff. */
#define NUM_ATTS 4
#define LONG_NAME "long_name"
#define PRES_MAX_WIND "pressure at maximum wind"
#define UNITS "units"
#define HECTOPASCALS "hectopascals"

         int dimid[NDIMS], var_dimids[VAR_DIMS] = {2, 1, 0};
         float fill_value = -9999.0f;
         char long_name[] = PRES_MAX_WIND;

         if (nc_create(FILE_NAME, cmode, &ncid)) ERR;

         /* Create dims. */
         if (nc_def_dim(ncid, DIM_A, DIM_A_LEN, &dimid[0])) ERR;
         if (nc_def_dim (ncid, DIM_B, DIM_B_LEN, &dimid[1])) ERR;
         if (nc_def_dim(ncid, DIM_C, DIM_C_LEN, &dimid[2])) ERR;

         /* Create var. */
         if (nc_def_var(ncid, CXX_VAR_NAME, NC_FLOAT, VAR_DIMS, 
                        var_dimids, &varid)) ERR;
         if (varid) ERR;

         if (nc_put_att(ncid, varid, LONG_NAME, NC_CHAR, strlen(long_name) + 1, 
                        long_name)) ERR;
         if (nc_put_att(ncid, varid, UNITS, NC_CHAR, strlen(UNITS) + 1, 
                        UNITS)) ERR;

         /* Check to ensure the atts have their expected attnums. */
         if (nc_inq_attid(ncid, 0, LONG_NAME, &attnum_in)) ERR;
         if (attnum_in != 0) ERR;
         if (nc_inq_attid(ncid, 0, UNITS, &attnum_in)) ERR;
         if (attnum_in != 1) ERR;

         /* Now add a fill value. This will acutually cause HDF5 to
          * destroy the dataset and recreate it, recreating also the
          * three attributes that are attached to it. */
         if (nc_put_att(ncid, varid, _FillValue, NC_FLOAT, 
                        1, &fill_value)) ERR;

         /* Check to ensure the atts have their expected attnums. */
         if (nc_inq_attid(ncid, 0, LONG_NAME, &attnum_in)) ERR;
         if (attnum_in != 0) ERR;
         if (nc_inq_attid(ncid, 0, UNITS, &attnum_in)) ERR;
         if (attnum_in != 1) ERR;

         if (nc_close(ncid)) ERR;

         /* Open the file and check. */
         if (nc_open(FILE_NAME, 0, &ncid)) ERR;
         if (nc_inq_attid(ncid, 0, LONG_NAME, &attnum_in)) ERR;
         if (attnum_in != 0) ERR;
         if (nc_inq_attid(ncid, 0, UNITS, &attnum_in)) ERR;
         if (attnum_in != 1) ERR;
         if (nc_inq_attid(ncid, 0, _FillValue, &attnum_in)) ERR;
         if (attnum_in != 2) ERR;

         if (nc_close(ncid)) ERR;
      }
      SUMMARIZE_ERR;

#ifndef NO_NETCDF_2
      /* The following test is an attempt to recreate a problem occurring
         in the cxx tests. The file is created in c++ in nctsts.cpp. */
      printf("**** testing fill value with example from cxx tests in v2 api...");
      {
/* Dims stuff. */
#define NDIMS_1 4
#define VAR_DIMS 3
#define LAT "lat"
#define LAT_LEN 4
#define LON "lon"
#define LON_LEN 3
#define FRTIMED "frtimed"
#define FRTIMED_LEN NC_UNLIMITED
#define TIMELEN "timelen"
#define TIMELEN_LEN 20

/* Var stuff. */
#define CXX_VAR_NAME "P"

/* Att stuff. */
#define NUM_ATTS 4
#define LONG_NAME "long_name"
#define UNITS "units"

         int dimid[NDIMS_1], var_dimids[VAR_DIMS] = {2, 0, 1};
         float fill_value = -9999.0f;
         char long_name[] = PRES_MAX_WIND;
         int i, attid[NUM_ATTS];

         ncid = nccreate(FILE_NAME, NC_NETCDF4);

         /* Create dims. */
         dimid[0] = ncdimdef(ncid, LAT, LAT_LEN);
         dimid[1] = ncdimdef(ncid, LON, LON_LEN);
         dimid[2] = ncdimdef(ncid, FRTIMED, FRTIMED_LEN);
         dimid[3] = ncdimdef(ncid, TIMELEN, TIMELEN_LEN);

         /* Just check our dimids to see that they are correct. */
         for (i = 0; i < NDIMS_1; i++)
            if (dimid[i] != i) ERR;

         /* Create var. */
         varid = ncvardef(ncid, CXX_VAR_NAME, NC_FLOAT, VAR_DIMS, var_dimids);
         if (varid) ERR;

         /* Add three atts to the var, long_name, units, and
          * valid_range. */
         if (nc_put_att(ncid, varid, LONG_NAME, NC_CHAR, strlen(long_name) + 1,
                        long_name)) ERR;
         if (nc_put_att(ncid, varid, UNITS, NC_CHAR, strlen(UNITS) + 1,
                        UNITS)) ERR;

         /* Check to ensure the atts have their expected attnums. */
         if (nc_inq_attid(ncid, 0, LONG_NAME, &attnum_in)) ERR;
         if (attnum_in != 0) ERR;
         if (nc_inq_attid(ncid, 0, UNITS, &attnum_in)) ERR;
         if (attnum_in != 1) ERR;

         /* Now add a fill value. This will acutually cause HDF5 to
          * destroy the dataset and recreate it, recreating also the
          * three attributes that are attached to it. */
         attid[3] = ncattput(ncid, varid, _FillValue, NC_FLOAT,
                             1, &fill_value);

         /* Check to ensure the atts have their expected attnums. */
         if (nc_inq_attid(ncid, 0, LONG_NAME, &attnum_in)) ERR;
         if (attnum_in != 0) ERR;
         if (nc_inq_attid(ncid, 0, UNITS, &attnum_in)) ERR;
         if (attnum_in != 1) ERR;
         if (nc_inq_attid(ncid, 0, _FillValue, &attnum_in)) ERR;
         if (attnum_in != 2) ERR;

         ncclose(ncid);

         /* Open the file and check. */
         ncid = ncopen(FILE_NAME, 0);
         if (nc_inq_attid(ncid, 0, LONG_NAME, &attnum_in)) ERR;
         if (attnum_in != 0) ERR;
         if (nc_inq_attid(ncid, 0, UNITS, &attnum_in)) ERR;
         if (attnum_in != 1) ERR;
         if (nc_inq_attid(ncid, 0, _FillValue, &attnum_in)) ERR;
         if (attnum_in != 2) ERR;
         ncclose(ncid);
      }
      SUMMARIZE_ERR;
#endif /* NO_NETCDF_2 */
   }

   printf("**** testing create order varids...");

#define UNITS "units"
#define DIMNAME "x"
#define VARNAME "data"
   {
      /* This test contributed by Jeff Whitaker of NOAA - Thanks Jeff! */
      int ncid, dimid, varid, xvarid;
      char units[] = "zlotys";

      if (nc_create(FILE_NAME, NC_NETCDF4|NC_CLASSIC_MODEL, &ncid)) ERR;
      if (nc_def_dim(ncid, DIMNAME, 1, &dimid)) ERR;
      if (nc_enddef(ncid)) ERR;
      if (nc_redef(ncid)) ERR;
      if (nc_def_var(ncid, DIMNAME, NC_INT, 1, &dimid, &xvarid)) ERR;
      if (nc_put_att_text(ncid, xvarid, UNITS, strlen(units), units)) ERR;
      if (nc_def_var(ncid, VARNAME, NC_INT, 1, &dimid, &varid)) ERR;
      if (nc_close(ncid)) ERR;

      if (nc_open(FILE_NAME, 0, &ncid)) ERR;
      if (nc_close(ncid)) ERR;
   }

   SUMMARIZE_ERR;
#define RANK_wind 1
   printf("**** testing simple variable renaming...");
   {
      /* This test contributed by Jeff Whitaker of NOAA - Thanks Jeff! */
      int  ncid, lat_dim, time_dim, lon_dim, wind_id;
      size_t lat_len = 73, time_len = 10, lon_len = 145;
      int cdf_goober[1];

/*      if (nc_set_default_format(NC_FORMAT_NETCDF4, NULL)) ERR;*/
      if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;

      /* define dimensions */
      if (nc_def_dim(ncid, "a", lon_len, &lon_dim)) ERR;
      if (nc_def_dim(ncid, "b", lat_len, &lat_dim)) ERR;
      if (nc_def_dim(ncid, "c", time_len, &time_dim)) ERR;

      if (nc_put_att_text(ncid, NC_GLOBAL, "a", 3, "bar")) ERR;
      cdf_goober[0] = 2;
      if (nc_put_att_int(ncid, NC_GLOBAL, "b", NC_INT, 1, cdf_goober)) ERR;

      /* define variables */
      if (nc_def_var(ncid, "aa", NC_FLOAT, RANK_wind, &lon_dim, &wind_id)) ERR;
      if (nc_close(ncid)) ERR;

      if (nc_open(FILE_NAME, NC_WRITE, &ncid)) ERR;
      if (nc_rename_var(ncid, 0, "az")) ERR;
      if (nc_close(ncid)) ERR;
   }

   SUMMARIZE_ERR; 
   printf("**** testing dimension and variable renaming...");
   {
      /* This test contributed by Jeff Whitaker of NOAA - Thanks Jeff! */
      int  ncid, lat_dim, time_dim, lon_dim, wind_id;
      size_t lat_len = 73, time_len = 10, lon_len = 145;
      int wind_dims[RANK_wind], wind_slobber[1], cdf_goober[1];

      if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;

      /* define dimensions */
      if (nc_def_dim(ncid, "lon", lon_len, &lon_dim)) ERR;
      if (nc_def_dim(ncid, "lat", lat_len, &lat_dim)) ERR;
      if (nc_def_dim(ncid, "time", time_len, &time_dim)) ERR;

      if (nc_put_att_text(ncid, NC_GLOBAL, "foo", 3, "bar")) ERR;
      cdf_goober[0] = 2;
      if (nc_put_att_int(ncid, NC_GLOBAL, "goober", NC_INT, 1, cdf_goober)) ERR;

      /* define variables */
      wind_dims[0] = lon_dim;
      if (nc_def_var(ncid, "temp", NC_FLOAT, RANK_wind, wind_dims, &wind_id)) ERR;

      if (nc_put_att_text(ncid, wind_id, "bar", 3, "foo")) ERR;
      wind_slobber[0] = 3;
      if (nc_put_att_int(ncid, wind_id, "slobber", NC_INT, 1, wind_slobber)) ERR;
      if (nc_close(ncid)) ERR;

      /* re-open dataset*/
      if (nc_open(FILE_NAME, NC_WRITE, &ncid)) ERR;
      if (nc_inq_dimid(ncid, "lon", &lon_dim)) ERR;

      /* rename dimension */
      if (nc_rename_dim(ncid, lon_dim, "longitude")) ERR;
      if (nc_inq_varid(ncid, "temp", &wind_id)) ERR;

      /* rename variable */
      if (nc_rename_var(ncid, wind_id, "wind")) ERR;
      if (nc_close(ncid)) ERR;
   }
   SUMMARIZE_ERR; 


/*    printf("*** testing 2D array of NC_CHAR..."); */
/*    { */
/*       int dimid[NDIMS_1], var_dimids[VAR_DIMS] = {2, 0, 1}; */
/*       float fill_value = -9999.0f; */
/*       char long_name[] = PRES_MAX_WIND; */
/*       int i, attid[NUM_ATTS]; */

/*       ncid = nccreate(FILE_NAME, NC_NETCDF4); */

/*       /\* Create dims. *\/ */
/*       dimid[0] = ncdimdef(ncid, LAT, LAT_LEN); */
/*       dimid[1] = ncdimdef(ncid, LON, LON_LEN); */

/*       /\* Create var. *\/ */
/*       varid = ncvardef(ncid, CXX_VAR_NAME, NC_FLOAT, VAR_DIMS, var_dimids); */
/*       if (varid) ERR; */

/*       ncclose(ncid); */

/*       /\* Open the file and check. *\/ */
/*       ncid = ncopen(FILE_NAME, 0); */
/*       ncclose(ncid); */
/*    } */

/*    SUMMARIZE_ERR; */

#define NDIMS 3
#define NNAMES 4
#define NLINES 13
/*    printf("**** testing funny names for netCDF-4..."); */
/*    { */
/*       int  ncid, wind_id; */
/*       size_t len[NDIMS] = {7, 3, 1}; */
/*       int dimids[NDIMS], dimids_in[NDIMS], ndims_in; */
/*       char funny_name[NNAMES][NC_MAX_NAME] = {"\a\t", "\f\n", "\r\v", "\b"}; */
/*       char name_in[NC_MAX_NAME + 1]; */
/*       char *speech[NLINES] = {"who would fardels bear, ", */
/* 			      "To grunt and sweat under a weary life, ", */
/* 			      "But that the dread of something after death, ", */
/* 			      "The undiscover'd country from whose bourn ", */
/* 			      "No traveller returns, puzzles the will ", */
/* 			      "And makes us rather bear those ills we have ", */
/* 			      "Than fly to others that we know not of? ", */
/* 			      "Thus conscience does make cowards of us all; ", */
/* 			      "And thus the native hue of resolution ", */
/* 			      "Is sicklied o'er with the pale cast of thought, ", */
/* 			      "And enterprises of great pith and moment ", */
/* 			      "With this regard their currents turn awry, ", */
/* 			      "And lose the name of action."}; */
/*       char *speech_in[NLINES]; */
/*       int i; */
/*       unsigned short nlines = NLINES; */
/*       unsigned int nlines_in; */

/*       if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR; */

/*       /\* Define dimensions. *\/ */
/*       for (i = 0; i < NDIMS; i++) */
/* 	 if (nc_def_dim(ncid, funny_name[i], len[i], &dimids[i])) ERR; */

/*       /\* Write some global atts. *\/ */
/*       if (nc_put_att_string(ncid, NC_GLOBAL, funny_name[0], NLINES,  */
/* 			    (const char **)speech)) ERR; */
/*       if (nc_put_att_ushort(ncid, NC_GLOBAL, funny_name[1], NC_UINT, 1, &nlines)) ERR; */

/*       /\* Define variables. *\/ */
/*       if (nc_def_var(ncid, funny_name[3], NC_INT64, NDIMS, dimids, &wind_id)) ERR; */

/*       if (nc_close(ncid)) ERR; */

/*       /\* Open the file and check. *\/ */
/*       if (nc_open(FILE_NAME, NC_WRITE, &ncid)) ERR; */
/*       if (nc_inq_dimids(ncid, &ndims_in, dimids_in, 0)) ERR; */
/*       if (ndims_in != NDIMS) ERR; */
/*       for (i = 0; i < NDIMS; i++) */
/*       { */
/* 	 if (dimids_in[i] != i) ERR; */
/* 	 if (nc_inq_dimname(ncid, i, name_in)) ERR; */
/* 	 if (strcmp(name_in, funny_name[i])) ERR; */
/*       } */

/*       if (nc_get_att_string(ncid, NC_GLOBAL, funny_name[0], (char **)speech_in)) ERR; */
/*       for (i = 0; i < NLINES; i++) */
/* 	 if (strcmp(speech_in[i], speech[i])) ERR; */
/*       if (nc_get_att_uint(ncid, NC_GLOBAL, funny_name[1], &nlines_in)) ERR; */
/*       if (nlines_in != NLINES) ERR; */
/*       if (nc_free_string(NLINES, (char **)speech_in)) ERR; */
/*       if (nc_inq_varname(ncid, 0, name_in)) ERR; */
/*       if (strcmp(name_in, funny_name[3])) ERR; */
/*       if (nc_close(ncid)) ERR; */
/*    } */
/*    SUMMARIZE_ERR; */
   printf("**** testing endianness...");

#define NDIMS4 1
#define DIM4_NAME "Joe"
#define VAR_NAME4 "Ed"
#define DIM4_LEN 10
   {
      int dimids[NDIMS4], dimids_in[NDIMS4];
      int varid;
      int ndims, nvars, natts, unlimdimid;
      nc_type xtype_in;
      char name_in[NC_MAX_NAME + 1];
      int data[DIM4_LEN], data_in[DIM4_LEN];
      int endian_in;
      int i;

      for (i = 0; i < DIM4_LEN; i++)
         data[i] = i;

      /* Create a netcdf-4 file with one dim and one var. */
      if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
      if (nc_def_dim(ncid, DIM4_NAME, DIM4_LEN, &dimids[0])) ERR;
      if (dimids[0] != 0) ERR;
      if (nc_def_var(ncid, VAR_NAME4, NC_INT, NDIMS4, dimids, &varid)) ERR;
      if (nc_def_var_endian(ncid, varid, NC_ENDIAN_BIG)) ERR;
      if (varid != 0) ERR;
      if (nc_put_var_int(ncid, varid, data)) ERR;

      /* Check stuff. */
      if (nc_inq(ncid, &ndims, &nvars, &natts, &unlimdimid)) ERR;
      if (ndims != NDIMS4 || nvars != 1 || natts != 0 ||
          unlimdimid != -1) ERR;
      if (nc_inq_varids(ncid, &nvars, varids_in)) ERR;
      if (nvars != 1) ERR;
      if (varids_in[0] != 0) ERR;
      if (nc_inq_var(ncid, 0, name_in, &xtype_in, &ndims,
                     dimids_in, &natts)) ERR;
      if (strcmp(name_in, VAR_NAME4) || xtype_in != NC_INT ||
          ndims != 1 || natts != 0 || dimids_in[0] != 0) ERR;
      if (nc_inq_var_endian(ncid, 0, &endian_in)) ERR;
      if (endian_in != NC_ENDIAN_BIG) ERR;
      if (nc_close(ncid)) ERR;

      /* Open the file and check the same stuff. */
      if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR;

      if (nc_inq(ncid, &ndims, &nvars, &natts, &unlimdimid)) ERR;
      if (ndims != NDIMS4 || nvars != 1 || natts != 0 ||
          unlimdimid != -1) ERR;
      if (nc_inq_varids(ncid, &nvars, varids_in)) ERR;
      if (nvars != 1) ERR;
      if (varids_in[0] != 0) ERR;
      if (nc_inq_var(ncid, 0, name_in, &xtype_in, &ndims,
                     dimids_in, &natts)) ERR;
      if (strcmp(name_in, VAR_NAME4) || xtype_in != NC_INT ||
          ndims != 1 || natts != 0 || dimids_in[0] != 0) ERR;
      if (nc_inq_var_endian(ncid, 0, &endian_in)) ERR;
      if (endian_in != NC_ENDIAN_BIG) ERR;
      if (nc_get_var_int(ncid, varid, data_in)) ERR;
      for (i = 0; i < DIM4_LEN; i++)
	 if (data[i] != data_in[i]) ERR;

      if (nc_close(ncid)) ERR;
   }

   SUMMARIZE_ERR;
   printf("**** testing chunking and the chunk cache...");
   {
#define NDIMS5 1
#define DIM5_NAME "D5"
#define VAR_NAME5 "V5"
#define DIM5_LEN 1000
#define CACHE_SIZE 32000000
#define CACHE_NELEMS 1009
#define CACHE_PREEMPTION .75

      int dimids[NDIMS5], dimids_in[NDIMS5];
      int varid;
      int ndims, nvars, natts, unlimdimid;
      nc_type xtype_in;
      char name_in[NC_MAX_NAME + 1];
      int data[DIM5_LEN], data_in[DIM5_LEN];
      size_t chunksize[NDIMS5] = {5};
      size_t chunksize_in[NDIMS5];
      int storage_in;
      size_t cache_size_in, cache_nelems_in;
      float cache_preemption_in;
      int i, d;

      for (i = 0; i < DIM5_LEN; i++)
         data[i] = i;

      /* Create a netcdf-4 file with one dim and one var. */
      if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
      if (nc_def_dim(ncid, DIM5_NAME, DIM5_LEN, &dimids[0])) ERR;
      if (dimids[0] != 0) ERR;
      if (nc_def_var(ncid, VAR_NAME5, NC_INT, NDIMS5, dimids, &varid)) ERR;
      if (nc_def_var_chunking(ncid, varid, NC_CHUNKED, chunksize)) ERR;
      if (nc_set_var_chunk_cache(ncid, varid, CACHE_SIZE, CACHE_NELEMS, CACHE_PREEMPTION)) ERR;
      if (nc_put_var_int(ncid, varid, data)) ERR;

      /* Check stuff. */
      if (nc_inq(ncid, &ndims, &nvars, &natts, &unlimdimid)) ERR;
      if (ndims != NDIMS5 || nvars != 1 || natts != 0 ||
          unlimdimid != -1) ERR;
      if (nc_inq_varids(ncid, &nvars, varids_in)) ERR;
      if (nvars != 1) ERR;
      if (varids_in[0] != 0) ERR;
      if (nc_inq_var(ncid, 0, name_in, &xtype_in, &ndims, dimids_in, &natts)) ERR;
      if (strcmp(name_in, VAR_NAME5) || xtype_in != NC_INT || ndims != 1 || natts != 0 || 
	  dimids_in[0] != 0) ERR;
      if (nc_inq_var_chunking(ncid, 0, &storage_in, chunksize_in)) ERR;
      for (d = 0; d < NDIMS5; d++)
	 if (chunksize[d] != chunksize_in[d]) ERR;
      if (storage_in != NC_CHUNKED) ERR;
      if (nc_get_var_int(ncid, varid, data_in)) ERR;
      for (i = 0; i < DIM5_LEN; i++)
         if (data[i] != data_in[i])
	    ERR_RET;
      if (nc_get_var_chunk_cache(ncid, varid, &cache_size_in, &cache_nelems_in, 
				 &cache_preemption_in)) ERR;
      if (cache_size_in != CACHE_SIZE || cache_nelems_in != CACHE_NELEMS ||
	  cache_preemption_in != CACHE_PREEMPTION) ERR;
      if (nc_close(ncid)) ERR;

      /* Open the file and check the same stuff. */
      if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR;

      /* Check stuff. */
      if (nc_inq(ncid, &ndims, &nvars, &natts, &unlimdimid)) ERR;
      if (ndims != NDIMS5 || nvars != 1 || natts != 0 ||
          unlimdimid != -1) ERR;
      if (nc_inq_varids(ncid, &nvars, varids_in)) ERR;
      if (nvars != 1) ERR;
      if (varids_in[0] != 0) ERR;
      if (nc_inq_var(ncid, 0, name_in, &xtype_in, &ndims, dimids_in, &natts)) ERR;
      if (strcmp(name_in, VAR_NAME5) || xtype_in != NC_INT || ndims != 1 || natts != 0 || 
	  dimids_in[0] != 0) ERR;
      if (nc_inq_var_chunking(ncid, 0, &storage_in, chunksize_in)) ERR;
      for (d = 0; d < NDIMS5; d++)
	 if (chunksize[d] != chunksize_in[d]) ERR;
      if (storage_in != NC_CHUNKED) ERR;
      if (nc_get_var_int(ncid, varid, data_in)) ERR;
      for (i = 0; i < DIM5_LEN; i++)
         if (data[i] != data_in[i])
	    ERR_RET;
      if (nc_close(ncid)) ERR;
   }

   SUMMARIZE_ERR;
   printf("**** testing contiguous storage...");
   {
#define NDIMS6 1
#define DIM6_NAME "D5"
#define VAR_NAME6 "V5"
#define DIM6_LEN 100

      int dimids[NDIMS6], dimids_in[NDIMS6];
      int varid;
      int ndims, nvars, natts, unlimdimid;
      nc_type xtype_in;
      char name_in[NC_MAX_NAME + 1];
      int data[DIM6_LEN], data_in[DIM6_LEN];
      size_t chunksize_in[NDIMS6];
      int storage_in;
      int i;

      for (i = 0; i < DIM6_LEN; i++)
         data[i] = i;

      /* Create a netcdf-4 file with one dim and one var. */
      if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
      if (nc_def_dim(ncid, DIM6_NAME, DIM6_LEN, &dimids[0])) ERR;
      if (dimids[0] != 0) ERR;
      if (nc_def_var(ncid, VAR_NAME6, NC_INT, NDIMS6, dimids, &varid)) ERR;
      if (nc_def_var_chunking(ncid, varid, NC_CONTIGUOUS, NULL)) ERR;
      if (nc_put_var_int(ncid, varid, data)) ERR;

      /* Check stuff. */
      if (nc_inq(ncid, &ndims, &nvars, &natts, &unlimdimid)) ERR;
      if (ndims != NDIMS6 || nvars != 1 || natts != 0 ||
          unlimdimid != -1) ERR;
      if (nc_inq_varids(ncid, &nvars, varids_in)) ERR;
      if (nvars != 1) ERR;
      if (varids_in[0] != 0) ERR;
      if (nc_inq_var(ncid, 0, name_in, &xtype_in, &ndims, dimids_in, &natts)) ERR;
      if (strcmp(name_in, VAR_NAME6) || xtype_in != NC_INT || ndims != 1 || natts != 0 || 
	  dimids_in[0] != 0) ERR;
      if (nc_inq_var_chunking(ncid, 0, &storage_in, chunksize_in)) ERR;
      if (storage_in != NC_CONTIGUOUS) ERR;
      if (nc_get_var_int(ncid, varid, data_in)) ERR;
      for (i = 0; i < DIM6_LEN; i++)
         if (data_in[i] != data[i])
	    ERR_RET;
      if (nc_close(ncid)) ERR;

      /* Open the file and check the same stuff. */
      if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR;

      /* Check stuff. */
      if (nc_inq(ncid, &ndims, &nvars, &natts, &unlimdimid)) ERR;
      if (ndims != NDIMS6 || nvars != 1 || natts != 0 ||
          unlimdimid != -1) ERR;
      if (nc_inq_varids(ncid, &nvars, varids_in)) ERR;
      if (nvars != 1) ERR;
      if (varids_in[0] != 0) ERR;
      if (nc_inq_var(ncid, 0, name_in, &xtype_in, &ndims, dimids_in, &natts)) ERR;
      if (strcmp(name_in, VAR_NAME6) || xtype_in != NC_INT || ndims != 1 || natts != 0 || 
	  dimids_in[0] != 0) ERR;
      if (nc_inq_var_chunking(ncid, 0, &storage_in, chunksize_in)) ERR;
      if (storage_in != NC_CONTIGUOUS) ERR;
      if (nc_get_var_int(ncid, varid, data_in)) ERR;
      for (i = 0; i < DIM6_LEN; i++)
         if (data[i] != data_in[i])
	    ERR_RET;
      if (nc_close(ncid)) ERR;
   }

   SUMMARIZE_ERR;
   printf("**** testing extreme numbers dude...");
   {
#define VAR_NAME7 "V5"
#define DIM6_LEN 100

      int varid;
      int ndims, nvars, natts, unlimdimid;
      nc_type xtype_in;
      char name_in[NC_MAX_NAME + 1];
/*      unsigned long long data = 9223372036854775807ull, data_in;*/
      unsigned long long data = 9223372036854775817ull, data_in;

      /* Create a netcdf-4 file with scalar var. */
      if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
      if (nc_def_var(ncid, VAR_NAME7, NC_UINT64, 0, NULL, &varid)) ERR;
      if (nc_put_var_ulonglong(ncid, varid, &data)) ERR;

      /* Check stuff. */
      if (nc_inq(ncid, &ndims, &nvars, &natts, &unlimdimid)) ERR;
      if (ndims != 0 || nvars != 1 || natts != 0 || unlimdimid != -1) ERR;
      if (nc_inq_varids(ncid, &nvars, varids_in)) ERR;
      if (nvars != 1 || varids_in[0] != 0) ERR;
      if (nc_inq_var(ncid, 0, name_in, &xtype_in, &ndims, NULL, &natts)) ERR;
      if (strcmp(name_in, VAR_NAME7) || xtype_in != NC_UINT64 || ndims != 0 || natts != 0) ERR;
      if (nc_get_var_ulonglong(ncid, varid, &data_in)) ERR;
      if (data_in != data) ERR;
      if (nc_close(ncid)) ERR;

      /* Open the file and check the same stuff. */
      if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR;
      if (nc_inq(ncid, &ndims, &nvars, &natts, &unlimdimid)) ERR;
      if (ndims != 0 || nvars != 1 || natts != 0 || unlimdimid != -1) ERR;
      if (nc_inq_varids(ncid, &nvars, varids_in)) ERR;
      if (nvars != 1 || varids_in[0] != 0) ERR;
      if (nc_inq_var(ncid, 0, name_in, &xtype_in, &ndims, NULL, &natts)) ERR;
      if (strcmp(name_in, VAR_NAME7) || xtype_in != NC_UINT64 || ndims != 0 || natts != 0) ERR;
      if (nc_get_var_ulonglong(ncid, varid, &data_in)) ERR;
      if (data_in != data) ERR;
      if (nc_close(ncid)) ERR;
   }

   SUMMARIZE_ERR;
   printf("**** testing error codes for name clashes...");
   {
#define GENERIC_NAME "bob"      
      int ncid, varid, numgrps, ntypes;

      /* Create a netcdf-4 file with one var. */
      if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
      if (nc_def_var(ncid, GENERIC_NAME, NC_BYTE, 0, NULL, &varid)) ERR;

      /* These don'e work, because the name is already in use. Make
       * sure the correct error is returned. */
      if (nc_def_grp(ncid, GENERIC_NAME, NULL) != NC_ENAMEINUSE) ERR;
      if (nc_def_opaque(ncid, 1, GENERIC_NAME, NULL) != NC_ENAMEINUSE) ERR;

      /* Close it. */
      if (nc_close(ncid)) ERR;
      
      /* Open the file and check. */
      if (nc_open(FILE_NAME, NC_WRITE, &ncid)) ERR;
      if (nc_inq_varids(ncid, &nvars_in, varids_in)) ERR;
      if (nvars_in != 1 || varids_in[0] != 0) ERR;
      if (nc_inq_varname(ncid, 0, name_in)) ERR;
      if (strcmp(name_in, GENERIC_NAME)) ERR;
      if (nc_inq_grps(ncid, &numgrps, NULL)) ERR;
      if (numgrps) ERR;
      if (nc_inq_typeids(ncid, &ntypes, NULL)) ERR;
      if (ntypes) ERR;
      if (nc_close(ncid)) ERR;
   }

   SUMMARIZE_ERR;
   printf("**** testing error codes for name clashes some more...");

   {
#define GENERIC_NAME "bob"      
      int ncid, varid, numgrps, ntypes;

      /* Create a netcdf-4 file with one type. */
      if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
      if (nc_def_opaque(ncid, 1, GENERIC_NAME, NULL)) ERR;

      /* These don'e work, because the name is already in use. Make
       * sure the correct error is returned. */
      if (nc_def_grp(ncid, GENERIC_NAME, NULL) != NC_ENAMEINUSE) ERR;
      if (nc_def_var(ncid, GENERIC_NAME, NC_BYTE, 0, NULL, &varid) != NC_ENAMEINUSE) ERR;

      /* Close it. */
      if (nc_close(ncid)) ERR;
      
      /* Open the file and check. */
      if (nc_open(FILE_NAME, NC_WRITE, &ncid)) ERR;
      if (nc_inq_varids(ncid, &nvars_in, varids_in)) ERR;
      if (nvars_in) ERR;
      if (nc_inq_grps(ncid, &numgrps, NULL)) ERR;
      if (numgrps) ERR;
      if (nc_inq_typeids(ncid, &ntypes, NULL)) ERR;
      if (ntypes != 1) ERR;
      if (nc_close(ncid)) ERR;
   }
   SUMMARIZE_ERR;
   printf("**** testing error codes for name clashes even more...");

   {
#define GENERIC_NAME "bob"      
      int ncid, varid, numgrps, ntypes;

      /* Create a netcdf-4 file with one group. */
      if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
      if (nc_def_grp(ncid, GENERIC_NAME, NULL)) ERR;

      /* These don'e work, because the name is already in use. Make
       * sure the correct error is returned. */
      if (nc_def_opaque(ncid, 1, GENERIC_NAME, NULL) != NC_ENAMEINUSE) ERR;
      if (nc_def_var(ncid, GENERIC_NAME, NC_BYTE, 0, NULL, &varid) != NC_ENAMEINUSE) ERR;

      /* Close it. */
      if (nc_close(ncid)) ERR;
      
      /* Open the file and check. */
      if (nc_open(FILE_NAME, NC_WRITE, &ncid)) ERR;
      if (nc_inq_varids(ncid, &nvars_in, varids_in)) ERR;
      if (nvars_in) ERR;
      if (nc_inq_grps(ncid, &numgrps, NULL)) ERR;
      if (numgrps != 1) ERR;
      if (nc_inq_typeids(ncid, &ntypes, NULL)) ERR;
      if (ntypes) ERR;
      if (nc_close(ncid)) ERR;
   }
   SUMMARIZE_ERR;
   printf("**** testing error code for too-large chunks...");
   {
#define NDIMS17 2
#define DIM17_NAME "personality"
#define DIM17_NAME_2 "good_looks"
#define VAR_NAME17 "ed"
#define DIM17_LEN 2147483644 /* max dimension size - 2GB - 4. */
#define DIM17_2_LEN 1000

      int dimids[NDIMS17], dimids_in[NDIMS17];
      int varid;
      int ndims, nvars, natts, unlimdimid;
      nc_type xtype_in;
      char name_in[NC_MAX_NAME + 1];
      size_t chunksize[NDIMS17] = {5, 5};
      size_t bad_chunksize[NDIMS17] = {5, DIM17_LEN};
      size_t chunksize_in[NDIMS17];
      int storage_in;
      int d;

      /* Create a netcdf-4 file with two dims and one var. */
      if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
      if (nc_def_dim(ncid, DIM17_NAME, DIM17_LEN, &dimids[0])) ERR;
      if (nc_def_dim(ncid, DIM17_NAME_2, DIM17_2_LEN, &dimids[1])) ERR;
      if (dimids[0] != 0 || dimids[1] != 1) ERR;
      if (nc_def_var(ncid, VAR_NAME17, NC_UINT64, NDIMS17, dimids, &varid)) ERR;
      if (nc_def_var_chunking(ncid, varid, NC_CHUNKED, bad_chunksize) != NC_EBADCHUNK) ERR;
      if (nc_def_var_chunking(ncid, varid, NC_CHUNKED, chunksize)) ERR;

      /* Check stuff. */
      if (nc_inq(ncid, &ndims, &nvars, &natts, &unlimdimid)) ERR;
      if (ndims != NDIMS17 || nvars != 1 || natts != 0 ||
          unlimdimid != -1) ERR;
      if (nc_inq_varids(ncid, &nvars, varids_in)) ERR;
      if (nvars != 1) ERR;
      if (varids_in[0] != 0) ERR;
      if (nc_inq_var(ncid, 0, name_in, &xtype_in, &ndims, dimids_in, &natts)) ERR;
      if (strcmp(name_in, VAR_NAME17) || xtype_in != NC_UINT64 || ndims != 2 || natts != 0 || 
	  dimids_in[0] != 0 || dimids_in[1] != 1) ERR;
      if (nc_inq_var_chunking(ncid, 0, &storage_in, chunksize_in)) ERR;
      for (d = 0; d < NDIMS17; d++)
	 if (chunksize[d] != chunksize_in[d]) ERR;
      if (storage_in != NC_CHUNKED) ERR;
      if (nc_close(ncid)) ERR;

      /* Open the file and check the same stuff. */
      if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR;

      /* Check stuff. */
      if (nc_inq(ncid, &ndims, &nvars, &natts, &unlimdimid)) ERR;
      if (ndims != NDIMS17 || nvars != 1 || natts != 0 ||
          unlimdimid != -1) ERR;
      if (nc_inq_varids(ncid, &nvars, varids_in)) ERR;
      if (nvars != 1) ERR;
      if (varids_in[0] != 0) ERR;
      if (nc_inq_var(ncid, 0, name_in, &xtype_in, &ndims, dimids_in, &natts)) ERR;
      if (strcmp(name_in, VAR_NAME17) || xtype_in != NC_UINT64 || ndims != 2 || natts != 0 || 
	  dimids_in[0] != 0 || dimids_in[1] != 1) ERR;
      if (nc_inq_var_chunking(ncid, 0, &storage_in, chunksize_in)) ERR;
      for (d = 0; d < NDIMS17; d++)
	 if (chunksize[d] != chunksize_in[d]) ERR;
      if (storage_in != NC_CHUNKED) ERR;
      if (nc_close(ncid)) ERR;
   }
   SUMMARIZE_ERR;
#define NDIMS6 1
#define DIM8_NAME "num_monkeys"
#define DIM9_NAME "num_coconuts"
#define DIM9_LEN 10
#define VAR_NAME8 "John_Clayton"
#define VAR_NAME9 "Lord_Greystoke"
   printf("**** testing that contiguous storage can't be turned on for vars with unlimited dims or filters...");
   {
      int ncid;
      int dimids[NDIMS6];
      int varid, varid2;
      size_t chunksize_in[NDIMS6];
      int storage_in;

      /* Create a netcdf-4 file with one dim and some vars. */
      if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
      if (nc_def_dim(ncid, DIM8_NAME, NC_UNLIMITED, &dimids[0])) ERR;
      if (nc_def_var(ncid, VAR_NAME8, NC_INT, NDIMS6, dimids, &varid)) ERR;
      if (nc_def_dim(ncid, DIM9_NAME, DIM9_LEN, &dimids[0])) ERR;
      if (nc_def_var(ncid, VAR_NAME9, NC_INT, NDIMS6, dimids, &varid2)) ERR;
      if (nc_def_var_deflate(ncid, varid2, 0, 1, 4)) ERR;

      /* This won't work because of the umlimited dimension. */
      if (nc_def_var_chunking(ncid, varid, NC_CONTIGUOUS, NULL) != NC_EINVAL) ERR;

      /* This won't work because of the deflate filter. */
      if (nc_def_var_chunking(ncid, varid2, NC_CONTIGUOUS, NULL) != NC_EINVAL) ERR;
      
      /* Storage must be chunked because of unlimited dimension and
       * the deflate filter. */
      if (nc_inq_var_chunking(ncid, varid, &storage_in, chunksize_in)) ERR;
      if (storage_in != NC_CHUNKED) ERR;
      if (nc_inq_var_chunking(ncid, varid2, &storage_in, chunksize_in)) ERR;
      if (storage_in != NC_CHUNKED) ERR;
      if (nc_close(ncid)) ERR;

   }
   SUMMARIZE_ERR;
#define NDIMS6 1
#define DIM8_NAME "num_monkeys"
#define DIM9_NAME "num_coconuts"
#define DIM9_LEN 10
#define VAR_NAME8 "John_Clayton"
#define VAR_NAME9 "Lord_Greystoke"
   printf("**** testing that contiguous storage can't be turned on for vars with unlimited dims or filters...");
   {
      int ncid;
      int dimids[NDIMS6];
      int varid, varid2;
      size_t chunksize_in[NDIMS6];
      int storage_in;

      /* Create a netcdf-4 file with one dim and some vars. */
      if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
      if (nc_def_dim(ncid, DIM8_NAME, NC_UNLIMITED, &dimids[0])) ERR;
      if (nc_def_var(ncid, VAR_NAME8, NC_INT, NDIMS6, dimids, &varid)) ERR;
      if (nc_def_dim(ncid, DIM9_NAME, DIM9_LEN, &dimids[0])) ERR;
      if (nc_def_var(ncid, VAR_NAME9, NC_INT, NDIMS6, dimids, &varid2)) ERR;
      if (nc_def_var_deflate(ncid, varid2, 0, 1, 4)) ERR;

      /* This won't work because of the umlimited dimension. */
      if (nc_def_var_chunking(ncid, varid, NC_CONTIGUOUS, NULL) != NC_EINVAL) ERR;

      /* This won't work because of the deflate filter. */
      if (nc_def_var_chunking(ncid, varid2, NC_CONTIGUOUS, NULL) != NC_EINVAL) ERR;
      
      /* Storage must be chunked because of unlimited dimension and
       * the deflate filter. */
      if (nc_inq_var_chunking(ncid, varid, &storage_in, chunksize_in)) ERR;
      if (storage_in != NC_CHUNKED) ERR;
      if (nc_inq_var_chunking(ncid, varid2, &storage_in, chunksize_in)) ERR;
      if (storage_in != NC_CHUNKED) ERR;
      if (nc_close(ncid)) ERR;

   }
   SUMMARIZE_ERR;
   FINAL_RESULTS;
}


