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netcdf-c/nctest/tst_rename.c

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/* This is part of the netCDF package.
Copyright 2018 University Corporation for Atmospheric Research/Unidata
See COPYRIGHT file for conditions of use.
Test dim rename that is causing problems with v2 API.
*/
#include <nc_tests.h>
#include "err_macros.h"
#define FILE_NAME "tst_rename.nc"
void
check_err(const int stat, const int line, const char *file) {
if (stat != NC_NOERR) {
(void)fprintf(stderr,"line %d of %s: %s\n", line, file, nc_strerror(stat));
fflush(stderr);
exit(1);
}
}
int
create_file(void)
{
int stat; /* return status */
int ncid; /* netCDF id */
/* dimension ids */
int ii_dim;
int jj_dim;
int kk_dim;
int i1_dim;
int i2_dim;
int i3_dim;
int rec_dim;
int ll_dim;
int mm_dim;
int nn_dim;
/* dimension lengths */
size_t ii_len = 4;
size_t jj_len = 3;
size_t kk_len = 3;
size_t i1_len = 5;
size_t i2_len = 3;
size_t i3_len = 7;
size_t rec_len = NC_UNLIMITED;
size_t ll_len = 3;
size_t mm_len = 1;
size_t nn_len = 1;
/* variable ids */
int aa_id;
int bb_id;
int cc_id;
int cd_id;
int ce_id;
int dd_id;
/* rank (number of dimensions) for each variable */
# define RANK_aa 1
# define RANK_bb 2
# define RANK_cc 1
# define RANK_cd 2
# define RANK_ce 3
# define RANK_dd 1
/* variable shapes */
int aa_dims[RANK_aa];
int bb_dims[RANK_bb];
int cc_dims[RANK_cc];
int cd_dims[RANK_cd];
int ce_dims[RANK_ce];
int dd_dims[RANK_dd];
/* enter define mode */
stat = nc_create(FILE_NAME, NC_CLOBBER, &ncid);
check_err(stat,__LINE__,__FILE__);
/* define dimensions */
stat = nc_def_dim(ncid, "ii", ii_len, &ii_dim);
check_err(stat,__LINE__,__FILE__);
stat = nc_def_dim(ncid, "jj", jj_len, &jj_dim);
check_err(stat,__LINE__,__FILE__);
stat = nc_def_dim(ncid, "kk", kk_len, &kk_dim);
check_err(stat,__LINE__,__FILE__);
stat = nc_def_dim(ncid, "i1", i1_len, &i1_dim);
check_err(stat,__LINE__,__FILE__);
stat = nc_def_dim(ncid, "i2", i2_len, &i2_dim);
check_err(stat,__LINE__,__FILE__);
stat = nc_def_dim(ncid, "i3", i3_len, &i3_dim);
check_err(stat,__LINE__,__FILE__);
stat = nc_def_dim(ncid, "rec", rec_len, &rec_dim);
check_err(stat,__LINE__,__FILE__);
stat = nc_def_dim(ncid, "ll", ll_len, &ll_dim);
check_err(stat,__LINE__,__FILE__);
stat = nc_def_dim(ncid, "mm", mm_len, &mm_dim);
check_err(stat,__LINE__,__FILE__);
stat = nc_def_dim(ncid, "nn", nn_len, &nn_dim);
check_err(stat,__LINE__,__FILE__);
/* define variables */
aa_dims[0] = ii_dim;
stat = nc_def_var(ncid, "aa", NC_INT, RANK_aa, aa_dims, &aa_id);
check_err(stat,__LINE__,__FILE__);
bb_dims[0] = kk_dim;
bb_dims[1] = jj_dim;
stat = nc_def_var(ncid, "bb", NC_INT, RANK_bb, bb_dims, &bb_id);
check_err(stat,__LINE__,__FILE__);
cc_dims[0] = rec_dim;
stat = nc_def_var(ncid, "cc", NC_INT, RANK_cc, cc_dims, &cc_id);
check_err(stat,__LINE__,__FILE__);
cd_dims[0] = rec_dim;
cd_dims[1] = i2_dim;
stat = nc_def_var(ncid, "cd", NC_SHORT, RANK_cd, cd_dims, &cd_id);
check_err(stat,__LINE__,__FILE__);
ce_dims[0] = rec_dim;
ce_dims[1] = i2_dim;
ce_dims[2] = i3_dim;
stat = nc_def_var(ncid, "ce", NC_FLOAT, RANK_ce, ce_dims, &ce_id);
check_err(stat,__LINE__,__FILE__);
dd_dims[0] = ll_dim;
stat = nc_def_var(ncid, "dd", NC_SHORT, RANK_dd, dd_dims, &dd_id);
check_err(stat,__LINE__,__FILE__);
/* assign global attributes */
{ /* title */
stat = nc_put_att_text(ncid, NC_GLOBAL, "title", 11, "test netcdf");
check_err(stat,__LINE__,__FILE__);
}
/* assign per-variable attributes */
{ /* units */
stat = nc_put_att_text(ncid, aa_id, "units", 8, "furlongs");
check_err(stat,__LINE__,__FILE__);
}
{ /* valid_range */
static const float bb_valid_range_att[2] = {0, 100} ;
stat = nc_put_att_float(ncid, bb_id, "valid_range", NC_FLOAT, 2, bb_valid_range_att);
check_err(stat,__LINE__,__FILE__);
}
{ /* units */
stat = nc_put_att_text(ncid, cc_id, "units", 5, "moles");
check_err(stat,__LINE__,__FILE__);
}
{ /* units */
stat = nc_put_att_text(ncid, cd_id, "units", 5, "moles");
check_err(stat,__LINE__,__FILE__);
}
{ /* units */
stat = nc_put_att_text(ncid, ce_id, "units", 5, "moles");
check_err(stat,__LINE__,__FILE__);
}
{ /* fill_value */
static const short dd_fill_value_att[1] = {-999} ;
stat = nc_put_att_short(ncid, dd_id, "fill_value", NC_SHORT, 1, dd_fill_value_att);
check_err(stat,__LINE__,__FILE__);
}
/* leave define mode */
stat = nc_enddef (ncid);
check_err(stat,__LINE__,__FILE__);
/* assign variable data */
{
int aa_data[4] = {-2147483647, -2147483647, -2147483647, -2147483647} ;
size_t aa_startset[1] = {0} ;
size_t aa_countset[1] = {4} ;
stat = nc_put_vara(ncid, aa_id, aa_startset, aa_countset, aa_data);
check_err(stat,__LINE__,__FILE__);
}
{
int bb_data[9] = {-2147483647, -2147483647, -2147483647, -2147483647, -2147483647, -2147483647, -2147483647, -2147483647, -2147483647} ;
size_t bb_startset[2] = {0, 0} ;
size_t bb_countset[2] = {3, 3} ;
stat = nc_put_vara(ncid, bb_id, bb_startset, bb_countset, bb_data);
check_err(stat,__LINE__,__FILE__);
}
{
short dd_data[3] = {1, 2, -32767} ;
size_t dd_startset[1] = {0} ;
size_t dd_countset[1] = {3} ;
stat = nc_put_vara(ncid, dd_id, dd_startset, dd_countset, dd_data);
check_err(stat,__LINE__,__FILE__);
}
stat = nc_close(ncid);
check_err(stat,__LINE__,__FILE__);
return 0;
}
int
main(int argc, char **argv)
{
printf("\n*** Testing v3/v4 API versions of some v2 tests.\n");
printf("*** testing simple dim rename...");
{
#define PP1 "pp"
#define PP1_SIZE 7
#define P1_NAME "p"
int ncid, pp_dimid, dimid_in;
/* Create a file with one dimension. */
if (nc_create(FILE_NAME, NC_CLOBBER, &ncid)) ERR;
if (nc_def_dim(ncid, PP1, PP1_SIZE, &pp_dimid)) ERR;
/* Renaming to shorter name is possible in data mode... */
if (nc_enddef(ncid)) ERR;
if (nc_rename_dim(ncid, pp_dimid, P1_NAME)) ERR;
if (nc_inq_dimid(ncid, P1_NAME, &dimid_in)) ERR;
if (dimid_in != pp_dimid) ERR;
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
printf("*** testing dim rename from nctest...");
{
#define PP "pp"
#define PP_SIZE 7
#define QQ "qq"
#define QQ_SIZE 10
#define NEW_NAME "new_name"
#define ANOTHER_NAME "another_name"
#define P_NAME "p"
int ncid, pp_dimid, qq_dimid, dimid_in;
char name_in[NC_MAX_NAME + 1];
/* Create the same file as nctest.c does. */
if (create_file()) ERR;
/* Open it and test renames of dimensions. */
if (nc_open(FILE_NAME, NC_WRITE, &ncid)) ERR;
if (nc_redef(ncid)) ERR;
if (nc_def_dim(ncid, PP, PP_SIZE, &pp_dimid)) ERR;
if (nc_def_dim(ncid, QQ, QQ_SIZE, &qq_dimid)) ERR;
if (nc_rename_dim(ncid, pp_dimid, NEW_NAME)) ERR;
if (nc_inq_dimname(ncid, pp_dimid, name_in)) ERR;
if (strcmp(NEW_NAME, name_in) != 0) ERR;
if (nc_rename_dim(ncid, pp_dimid, QQ) != NC_ENAMEINUSE) ERR;
if (nc_rename_dim(ncid, -1, ANOTHER_NAME) != NC_EBADDIM) ERR;
if (nc_rename_dim(ncid, 12, ANOTHER_NAME) != NC_EBADDIM) ERR;
if (nc_enddef(ncid)) ERR;
if (nc_rename_dim(ncid, pp_dimid, P_NAME)) ERR;
if (nc_inq_dimid(ncid, P_NAME, &dimid_in)) ERR;
if (dimid_in != pp_dimid) ERR;
if (nc_inq_dimid(ncid, P_NAME, NULL)) ERR;
if (nc_close(ncid)) ERR;
}
SUMMARIZE_ERR;
FINAL_RESULTS;
}
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