mirror of
https://github.com/Unidata/netcdf-c.git
synced 2024-12-03 08:01:25 +08:00
227 lines
7.6 KiB
C
227 lines
7.6 KiB
C
/*! \file
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Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
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2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014,
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2015, 2016, 2017, 2018
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University Corporation for Atmospheric Research/Unidata.
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See \ref copyright file for more info.
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*/
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#include "config.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <netcdf.h>
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#define ERR { \
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if (err != NC_NOERR) { \
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printf("Error at %s line %d: %s\n", __FILE__, __LINE__, \
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nc_strerror(err)); \
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nerrs++; \
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} \
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}
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#define EXP_ERR(exp) { \
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if (err != exp) { \
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printf("Error at %s:%d: expect %d but got %d\n", \
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__FILE__, __LINE__, exp,err); \
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nerrs++; \
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} \
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}
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static int default_format;
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static int
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create_check(char *fname, int cmode, int exp_format)
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{
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int nerrs=0, err, exp_err=NC_NOERR, ncid, format;
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char *exp_str;
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switch (exp_format) {
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case NC_FORMAT_CLASSIC: exp_str="NC_FORMAT_CLASSIC"; break;
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case NC_FORMAT_64BIT_OFFSET: exp_str="NC_FORMAT_64BIT_OFFSET"; break;
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case NC_FORMAT_64BIT_DATA: exp_str="NC_FORMAT_64BIT_DATA"; break;
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case NC_FORMAT_NETCDF4: exp_str="NC_FORMAT_NETCDF4"; break;
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case NC_FORMAT_NETCDF4_CLASSIC:
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exp_str="NC_FORMAT_NETCDF4_CLASSIC";break;
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default: break;
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}
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#ifndef USE_HDF5
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if (cmode & NC_NETCDF4)
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exp_err = NC_ENOTBUILT;
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#endif
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#ifndef ENABLE_CDF5
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if (cmode & NC_64BIT_DATA)
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exp_err = NC_ENOTBUILT;
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#endif
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/* create a file */
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cmode |= NC_CLOBBER;
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err = nc_create(fname, cmode, &ncid); EXP_ERR(exp_err)
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if (err == NC_ENOTBUILT) return nerrs;
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err = nc_close(ncid); ERR
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/* open the file and check its format */
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err = nc_open(fname, NC_NOWRITE, &ncid); ERR
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err = nc_inq_format(ncid, &format); ERR
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if (format != exp_format) {
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char *f_str="", *d_str="";
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switch (format) {
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case NC_FORMAT_CLASSIC: f_str = "NC_FORMAT_CLASSIC";
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break;
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case NC_FORMAT_64BIT_OFFSET: f_str = "NC_FORMAT_64BIT_OFFSET";
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break;
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case NC_FORMAT_64BIT_DATA: f_str = "NC_FORMAT_64BIT_DATA";
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break;
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case NC_FORMAT_NETCDF4: f_str = "NC_FORMAT_NETCDF4";
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break;
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case NC_FORMAT_NETCDF4_CLASSIC: f_str = "NC_FORMAT_NETCDF4_CLASSIC";
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break;
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default: break;
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}
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switch (default_format) {
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case NC_FORMAT_CLASSIC: d_str = "NC_FORMAT_CLASSIC";
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break;
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case NC_FORMAT_64BIT_OFFSET: d_str = "NC_FORMAT_64BIT_OFFSET";
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break;
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case NC_FORMAT_64BIT_DATA: d_str = "NC_FORMAT_64BIT_DATA";
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break;
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case NC_FORMAT_NETCDF4: d_str = "NC_FORMAT_NETCDF4";
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break;
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case NC_FORMAT_NETCDF4_CLASSIC: d_str = "NC_FORMAT_NETCDF4_CLASSIC";
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break;
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default: break;
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}
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printf("Error at %s line %d: default is %s and expect %s but got %s\n",
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__FILE__, __LINE__, d_str, exp_str, f_str);
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nerrs++;
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}
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err = nc_close(ncid); ERR
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return nerrs;
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}
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int main(int argc, char *argv[])
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{
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char *fname="tst_default_format.nc";
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int err, nerrs=0, ncid, cmode;
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if (argc == 2) fname = argv[1];
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default_format = NC_FORMAT_CLASSIC;
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/* check illegal cmode */
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cmode = NC_64BIT_OFFSET | NC_64BIT_DATA;
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err = nc_create(fname, cmode, &ncid);
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if (err != NC_EINVAL) {
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printf("Error at %s line %d: expect NC_EINVAL but got %d\n",
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__FILE__, __LINE__, err);
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nerrs++;
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}
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/* check illegal cmode */
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cmode = NC_NETCDF4 | NC_64BIT_OFFSET;
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err = nc_create(fname, cmode, &ncid);
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if (err != NC_EINVAL) {
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printf("Error at %s line %d: expect NC_EINVAL but got %d\n",
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__FILE__, __LINE__, err);
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nerrs++;
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}
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/* create a file in CDF1 format */
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cmode = 0;
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nerrs += create_check(fname, cmode, NC_FORMAT_CLASSIC);
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/* create a file in CDF2 format */
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cmode = NC_64BIT_OFFSET;
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nerrs += create_check(fname, cmode, NC_FORMAT_64BIT_OFFSET);
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/* create a file in CDF5 format */
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cmode = NC_64BIT_DATA;
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nerrs += create_check(fname, cmode, NC_FORMAT_64BIT_DATA);
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/* set default file format to NC_FORMAT_64BIT_OFFSET ------------------*/
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default_format = NC_FORMAT_64BIT_OFFSET;
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err = nc_set_default_format(default_format, NULL); ERR
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/* create a file in default format */
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cmode = 0;
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nerrs += create_check(fname, cmode, NC_FORMAT_64BIT_OFFSET);
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/* create a file in CDF5 format (this should ignore default) */
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cmode = NC_64BIT_DATA;
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nerrs += create_check(fname, cmode, NC_FORMAT_64BIT_DATA);
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#ifndef ENABLE_CDF5
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err = nc_set_default_format(NC_FORMAT_64BIT_DATA, NULL); EXP_ERR(NC_ENOTBUILT)
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#else
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/* set default file format to NC_FORMAT_64BIT_DATA --------------------*/
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default_format = NC_FORMAT_64BIT_DATA;
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err = nc_set_default_format(default_format, NULL); ERR
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/* create a file in default format */
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cmode = 0;
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nerrs += create_check(fname, cmode, NC_FORMAT_64BIT_DATA);
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/* create a file in CDF2 format (this should ignore default) */
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cmode = NC_64BIT_OFFSET;
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nerrs += create_check(fname, cmode, NC_FORMAT_64BIT_OFFSET);
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#endif
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#ifndef USE_HDF5
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err = nc_set_default_format(NC_FORMAT_NETCDF4, NULL); EXP_ERR(NC_ENOTBUILT)
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err = nc_set_default_format(NC_FORMAT_NETCDF4_CLASSIC, NULL); EXP_ERR(NC_ENOTBUILT)
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nerrs += create_check(fname, NC_NETCDF4, NC_FORMAT_NETCDF4);
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nerrs += create_check(fname, NC_NETCDF4|NC_CLASSIC_MODEL, NC_FORMAT_NETCDF4_CLASSIC);
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#else
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/* set default file format to NC_FORMAT_NETCDF4 -----------------------*/
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default_format = NC_FORMAT_NETCDF4;
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err = nc_set_default_format(default_format, NULL); ERR
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/* create a file in default format */
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cmode = 0;
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nerrs += create_check(fname, cmode, NC_FORMAT_NETCDF4);
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/* create a file in CDF2 format (this should ignore default) */
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cmode = NC_64BIT_OFFSET;
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nerrs += create_check(fname, cmode, NC_FORMAT_64BIT_OFFSET);
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/* set default file format to NC_FORMAT_NETCDF4_CLASSIC ---------------*/
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default_format = NC_FORMAT_NETCDF4_CLASSIC;
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err = nc_set_default_format(default_format, NULL); ERR
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/* create a file in default format */
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cmode = 0;
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nerrs += create_check(fname, cmode, NC_FORMAT_NETCDF4_CLASSIC);
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/* create a file in NETCDF4 format (this should ignore default) */
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cmode = NC_NETCDF4;
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nerrs += create_check(fname, cmode, NC_FORMAT_NETCDF4);
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/* create a file in CDF2 format (this should ignore default) */
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cmode = NC_64BIT_OFFSET;
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nerrs += create_check(fname, cmode, NC_FORMAT_64BIT_OFFSET);
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/* set default file format to NC_FORMAT_NETCDF4 -----------------------*/
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default_format = NC_FORMAT_NETCDF4;
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err = nc_set_default_format(default_format, NULL); ERR
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/* create a file in default format */
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cmode = 0;
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nerrs += create_check(fname, cmode, NC_FORMAT_NETCDF4);
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/* create a file in NETCDF4 format (this should ignore default) */
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cmode = NC_NETCDF4 | NC_CLASSIC_MODEL;
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nerrs += create_check(fname, cmode, NC_FORMAT_NETCDF4_CLASSIC);
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/* create a file in CDF2 format (this should ignore default) */
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cmode = NC_64BIT_OFFSET;
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nerrs += create_check(fname, cmode, NC_FORMAT_64BIT_OFFSET);
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#endif
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return (nerrs > 0);
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}
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