mirror of
https://github.com/Unidata/netcdf-c.git
synced 2024-12-15 08:30:11 +08:00
194 lines
6.6 KiB
C
194 lines
6.6 KiB
C
/* This is part of the netCDF package.
|
|
Copyright 2018 University Corporation for Atmospheric Research/Unidata.
|
|
See COPYRIGHT file for conditions of use.
|
|
|
|
This is a very simple example which tests NFC normalization of
|
|
Unicode names encoded with UTF-8.
|
|
|
|
$Id: tst_norm.c 2792 2014-10-27 06:02:59Z wkliao $
|
|
*/
|
|
#include <config.h>
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <netcdf.h>
|
|
#ifdef USE_PARALLEL
|
|
#include <netcdf_par.h>
|
|
#endif
|
|
#include <nc_tests.h>
|
|
#include "err_macros.h"
|
|
|
|
/* The data file we will create. */
|
|
#define FILE7_NAME "tst_norm.nc"
|
|
#define UNITS "units"
|
|
#define NDIMS 1
|
|
#define NX 18
|
|
|
|
int
|
|
main(int argc, char **argv)
|
|
{
|
|
int ncid, dimid, varid;
|
|
int dimids[NDIMS];
|
|
|
|
/* unnormalized UTF-8 encoding for Unicode 8-character "Hello" in Greek: */
|
|
unsigned char uname_utf8[] = {
|
|
0x41, /* LATIN CAPITAL LETTER A */
|
|
0xCC, 0x80, /* COMBINING GRAVE ACCENT */
|
|
0x41, /* LATIN CAPITAL LETTER A */
|
|
0xCC, 0x81, /* COMBINING ACUTE ACCENT */
|
|
0x41, /* LATIN CAPITAL LETTER A */
|
|
0xCC, 0x82, /* COMBINING CIRCUMFLEX ACCENT */
|
|
0x41, /* LATIN CAPITAL LETTER A */
|
|
0xCC, 0x83, /* COMBINING TILDE */
|
|
0x41, /* LATIN CAPITAL LETTER A */
|
|
0xCC, 0x88, /* COMBINING DIAERESIS */
|
|
0x41, /* LATIN CAPITAL LETTER A */
|
|
0xCC, 0x8A, /* COMBINING RING ABOVE */
|
|
0x43, /* LATIN CAPITAL LETTER C */
|
|
0xCC, 0xA7, /* COMBINING CEDILLA */
|
|
0x45, /* LATIN CAPITAL LETTER E */
|
|
0xCC, 0x80, /* COMBINING GRAVE ACCENT */
|
|
0x45, /* LATIN CAPITAL LETTER E */
|
|
0xCC, 0x81, /* COMBINING ACUTE ACCENT */
|
|
0x45, /* LATIN CAPITAL LETTER E */
|
|
0xCC, 0x82, /* COMBINING CIRCUMFLEX ACCENT */
|
|
0x45, /* LATIN CAPITAL LETTER E */
|
|
0xCC, 0x88, /* COMBINING DIAERESIS */
|
|
0x49, /* LATIN CAPITAL LETTER I */
|
|
0xCC, 0x80, /* COMBINING GRAVE ACCENT */
|
|
0x49, /* LATIN CAPITAL LETTER I */
|
|
0xCC, 0x81, /* COMBINING ACUTE ACCENT */
|
|
0x49, /* LATIN CAPITAL LETTER I */
|
|
0xCC, 0x82, /* COMBINING CIRCUMFLEX ACCENT */
|
|
0x49, /* LATIN CAPITAL LETTER I */
|
|
0xCC, 0x88, /* COMBINING DIAERESIS */
|
|
0x4E, /* LATIN CAPITAL LETTER N */
|
|
0xCC, 0x83, /* COMBINING TILDE */
|
|
0x00
|
|
};
|
|
|
|
/* NFC normalized UTF-8 encoding for same Unicode string: */
|
|
unsigned char nname_utf8[] = {
|
|
0xC3, 0x80, /* LATIN CAPITAL LETTER A WITH GRAVE */
|
|
0xC3, 0x81, /* LATIN CAPITAL LETTER A WITH ACUTE */
|
|
0xC3, 0x82, /* LATIN CAPITAL LETTER A WITH CIRCUMFLEX */
|
|
0xC3, 0x83, /* LATIN CAPITAL LETTER A WITH TILDE */
|
|
0xC3, 0x84, /* LATIN CAPITAL LETTER A WITH DIAERESIS */
|
|
0xC3, 0x85, /* LATIN CAPITAL LETTER A WITH RING ABOVE */
|
|
0xC3, 0x87, /* LATIN CAPITAL LETTER C WITH CEDILLA */
|
|
0xC3, 0x88, /* LATIN CAPITAL LETTER E WITH GRAVE */
|
|
0xC3, 0x89, /* LATIN CAPITAL LETTER E WITH ACUTE */
|
|
0xC3, 0x8A, /* LATIN CAPITAL LETTER E WITH CIRCUMFLEX */
|
|
0xC3, 0x8B, /* LATIN CAPITAL LETTER E WITH DIAERESIS */
|
|
0xC3, 0x8C, /* LATIN CAPITAL LETTER I WITH GRAVE */
|
|
0xC3, 0x8D, /* LATIN CAPITAL LETTER I WITH ACUTE */
|
|
0xC3, 0x8E, /* LATIN CAPITAL LETTER I WITH CIRCUMFLEX */
|
|
0xC3, 0x8F, /* LATIN CAPITAL LETTER I WITH DIAERESIS */
|
|
0xC3, 0x91, /* LATIN CAPITAL LETTER N WITH TILDE */
|
|
0x00
|
|
};
|
|
|
|
/* Unnormalized name used for dimension, variable, and attribute value */
|
|
#define UNAME ((char *) uname_utf8)
|
|
#define UNAMELEN (sizeof uname_utf8)
|
|
/* Normalized name */
|
|
#define NNAME ((char *) nname_utf8)
|
|
#define NNAMELEN (sizeof nname_utf8)
|
|
|
|
char name_in[UNAMELEN + 1], strings_in[UNAMELEN + 1];
|
|
nc_type att_type;
|
|
size_t att_len;
|
|
int res;
|
|
int dimid_in, varid_in, attnum_in;
|
|
int attvals[] = {42};
|
|
#define ATTNUM ((sizeof attvals)/(sizeof attvals[0]))
|
|
|
|
#ifdef TEST_PNETCDF
|
|
MPI_Init(&argc, &argv);
|
|
#endif
|
|
printf("\n*** testing UTF-8 normalization...");
|
|
#ifdef TEST_PNETCDF
|
|
if((res = nc_create_par(FILE7_NAME, NC_CLOBBER, MPI_COMM_WORLD, MPI_INFO_NULL,&ncid)))
|
|
#else
|
|
if((res = nc_create(FILE7_NAME, NC_CLOBBER, &ncid)))
|
|
#endif
|
|
ERR;
|
|
|
|
/* Define dimension with unnormalized Unicode UTF-8 encoded name */
|
|
if ((res = nc_def_dim(ncid, UNAME, NX, &dimid)))
|
|
ERR;
|
|
dimids[0] = dimid;
|
|
|
|
/* Define variable with same name */
|
|
if ((res = nc_def_var(ncid, UNAME, NC_CHAR, NDIMS, dimids, &varid)))
|
|
ERR;
|
|
|
|
/* Create string attribute with same value */
|
|
if ((res = nc_put_att_text(ncid, varid, UNITS, UNAMELEN, UNAME)))
|
|
ERR;
|
|
|
|
/* Create int attribute with same name */
|
|
if ((res = nc_put_att_int(ncid, varid, UNAME, NC_INT, ATTNUM, attvals)))
|
|
ERR;
|
|
|
|
/* Try to create dimension and variable with NFC-normalized
|
|
* version of same name. These should fail, as unnormalized name
|
|
* should have been normalized in library, so these are attempts to
|
|
* create duplicate netCDF objects. */
|
|
if ((res = nc_def_dim(ncid, NNAME, NX, &dimid)) != NC_ENAMEINUSE)
|
|
ERR;
|
|
|
|
if ((res = nc_def_var(ncid, NNAME, NC_CHAR, NDIMS, dimids, &varid)) != NC_ENAMEINUSE)
|
|
ERR;
|
|
if ((res = nc_enddef(ncid)))
|
|
ERR;
|
|
|
|
/* Write string data, UTF-8 encoded, to the file */
|
|
if ((res = nc_put_var_text(ncid, varid, UNAME)))
|
|
ERR;
|
|
if ((res = nc_close(ncid)))
|
|
ERR;
|
|
|
|
/* Check it out. */
|
|
#ifdef TEST_PNETCDF
|
|
if ((res = nc_open_par(FILE7_NAME, NC_NOWRITE, MPI_COMM_WORLD,MPI_INFO_NULL, &ncid)))
|
|
#else
|
|
if ((res = nc_open(FILE7_NAME, NC_NOWRITE, &ncid)))
|
|
#endif
|
|
ERR;
|
|
if ((res = nc_inq_varid(ncid, UNAME, &varid)))
|
|
ERR;
|
|
if ((res = nc_inq_varname(ncid, varid, name_in)))
|
|
ERR;
|
|
if ((res = strncmp(NNAME, name_in, NNAMELEN)))
|
|
ERR;
|
|
if ((res = nc_inq_varid(ncid, NNAME, &varid_in)) || varid != varid_in)
|
|
ERR;
|
|
if ((res = nc_inq_dimid(ncid, UNAME, &dimid_in)) || dimid != dimid_in)
|
|
ERR;
|
|
if ((res = nc_inq_dimid(ncid, NNAME, &dimid_in)) || dimid != dimid_in)
|
|
ERR;
|
|
if ((res = nc_inq_att(ncid, varid, UNITS, &att_type, &att_len)))
|
|
ERR;
|
|
if ((att_type != NC_CHAR || att_len != UNAMELEN))
|
|
ERR;
|
|
if ((res = nc_get_att_text(ncid, varid, UNITS, strings_in)))
|
|
ERR;
|
|
strings_in[UNAMELEN] = '\0';
|
|
if ((res = strncmp(UNAME, strings_in, UNAMELEN)))
|
|
ERR;
|
|
if ((res = nc_inq_attid(ncid, varid, UNAME, &attnum_in)) || ATTNUM != attnum_in)
|
|
ERR;
|
|
if ((res = nc_inq_attid(ncid, varid, NNAME, &attnum_in)) || ATTNUM != attnum_in)
|
|
ERR;
|
|
if ((res = nc_close(ncid)))
|
|
ERR;
|
|
|
|
SUMMARIZE_ERR;
|
|
#ifdef TEST_PNETCDF
|
|
MPI_Finalize();
|
|
#endif
|
|
FINAL_RESULTS;
|
|
return 0;
|
|
}
|