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nc_test.c
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nc_test.c
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/*********************************************************************
* Copyright 1996-2005, UCAR/Unidata
* See COPYRIGHT file for copying and redistribution conditions.
* $Id: nc_test.c 2796 2014-10-28 03:40:29Z wkliao $
*********************************************************************/
int numGatts; /* number of global attributes */
int numVars; /* number of variables */
int numTypes; /* number of netCDF data types to test */
#include "tests.h"
#include "config.h"
/*
* Test driver for netCDF-3 interface. This program performs tests against
* the netCDF-3 specification for all user-level functions in an
* implementation of the netCDF library.
*
* Files:
* The read-only tests read files:
* test.nc (see below)
* tests.h (used merely as an example of a non-netCDF file)
*
* The write tests
* read test.nc (see below)
* write scratch.nc (deleted after each test)
*
* The file test.nc is created by running nc_test with the -c (create) option.
* It is described by the following global variables.
*/
/*
* global variables (defined by function init_gvars) describing file test.nc
*/
char dim_name[NDIMS][3];
size_t dim_len[NDIMS];
char var_name[NVARS][2+MAX_RANK];
nc_type var_type[NVARS];
int var_rank[NVARS];
int var_dimid[NVARS][MAX_RANK];
size_t var_shape[NVARS][MAX_RANK];
size_t var_nels[NVARS];
int var_natts[NVARS];
char att_name[NVARS][MAX_NATTS][2];
char gatt_name[NGATTS][3];
nc_type att_type[NVARS][NGATTS];
nc_type gatt_type[NGATTS];
size_t att_len[NVARS][MAX_NATTS];
size_t gatt_len[NGATTS];
/*
* command-line options
*/
int verbose; /* if 1, print details of tests */
int max_nmpt; /* max. number of messages per test */
/*
* Misc. global variables
*/
int nfails; /* number of failures in specific test */
char testfile[NC_MAX_NAME];
char scratch[] = "scratch.nc"; /* writable scratch file */
#define NC_TEST(func) \
print( "*** testing " #func " ... ");\
nfails = 0;\
test_ ## func();\
nfailsTotal += nfails;\
if (verbose) \
print("\n"); \
if ( nfails == 0) \
print( "ok\n");\
else\
print( "\n\t### %d FAILURES TESTING %s! ###\n", nfails, #func)
#if 1 /* both CRAY MPP and OSF/1 Alpha systems need this */
#include <signal.h>
#endif /* T90 */
/* Test everything for classic and 64-bit offsetfiles. If netcdf-4 is
* included, that means another whole round of testing. */
#define NUM_FORMATS (5)
int
main(int argc, char *argv[])
{
int i;
int nfailsTotal = 0; /* total number of failures */
#ifdef USE_PNETCDF
MPI_Init(&argc, &argv);
#endif
/* Both CRAY MPP and OSF/1 Alpha systems need this. Some of the
* extreme test assignments in this program trigger floating point
* exceptions on CRAY T90
*/
(void) signal(SIGFPE, SIG_IGN);
verbose = 0;
max_nmpt = 8;
/* If you uncomment the nc_set_log_level line, you will get a lot
* of debugging info. If you set the number higher, you'll get
* more. 6 is max, 0 shows only errors. 3 is a good place to
* start. */
/*nc_set_log_level(3);*/
fprintf(stderr, "Testing %d different netCDF formats.\n", NUM_FORMATS);
/* Go thru formats and run all tests for each of two (for netCDF-3
* only builds), or 3 (for netCDF-4 builds) different formats. Do
* the netCDF-4 format last, however, because, as an additional
* test, the ../nc_test4/tst_nc_test_file program looks at the
* output of this program. */
for (i = 1; i <= NUM_FORMATS; i++)
{
numGatts = 6;
numVars = 136;
numTypes = 6;
switch (i)
{
case NC_FORMAT_CLASSIC:
nc_set_default_format(NC_FORMAT_CLASSIC, NULL);
fprintf(stderr, "\n\nSwitching to netCDF classic format.\n");
strcpy(testfile, "nc_test_classic.nc");
break;
case NC_FORMAT_64BIT_OFFSET:
nc_set_default_format(NC_FORMAT_64BIT_OFFSET, NULL);
fprintf(stderr, "\n\nSwitching to 64-bit offset format.\n");
strcpy(testfile, "nc_test_64bit.nc");
break;
case NC_FORMAT_CDF5:
#ifdef USE_CDF5
nc_set_default_format(NC_FORMAT_CDF5, NULL);
fprintf(stderr, "\n\nSwitching to 64-bit data format.\n");
strcpy(testfile, "nc_test_cdf5.nc");
numGatts = NGATTS;
numVars = NVARS;
numTypes = NTYPES;
break;
#else
continue;
#endif
case NC_FORMAT_NETCDF4_CLASSIC:
case NC_FORMAT_NETCDF4: /* actually it's _CLASSIC. */
#ifdef USE_NETCDF4
nc_set_default_format(NC_FORMAT_NETCDF4_CLASSIC, NULL);
strcpy(testfile, "nc_test_netcdf4.nc");
fprintf(stderr, "\n\nSwitching to netCDF-4 format (with NC_CLASSIC_MODEL).\n");
break;
#else
continue; /* loop i */
#endif
default:
fprintf(stderr, "Unexpected format!\n");
return 2;
}
/* Initialize global variables defining test file */
init_gvars();
/* Write the test file, needed for the read-only tests below. */
write_file(testfile);
/* delete any existing scratch netCDF file */
(void) remove(scratch);
/* Test read-only functions, using pre-generated test-file */
NC_TEST(nc_strerror);
NC_TEST(nc_open);
NC_TEST(nc_close);
NC_TEST(nc_inq);
NC_TEST(nc_inq_dimid);
NC_TEST(nc_inq_dim);
NC_TEST(nc_inq_dimlen);
NC_TEST(nc_inq_dimname);
NC_TEST(nc_inq_varid);
NC_TEST(nc_inq_var);
NC_TEST(nc_inq_natts);
NC_TEST(nc_inq_ndims);
NC_TEST(nc_inq_nvars);
NC_TEST(nc_inq_unlimdim);
NC_TEST(nc_inq_vardimid);
NC_TEST(nc_inq_varname);
NC_TEST(nc_inq_varnatts);
NC_TEST(nc_inq_varndims);
NC_TEST(nc_inq_vartype);
NC_TEST(nc_get_var_text);
NC_TEST(nc_get_var_uchar);
NC_TEST(nc_get_var_schar);
NC_TEST(nc_get_var_short);
NC_TEST(nc_get_var_int);
NC_TEST(nc_get_var_long);
NC_TEST(nc_get_var_float);
NC_TEST(nc_get_var_double);
NC_TEST(nc_get_var_ushort);
NC_TEST(nc_get_var_uint);
NC_TEST(nc_get_var_longlong);
NC_TEST(nc_get_var_ulonglong);
NC_TEST(nc_get_var1_text);
NC_TEST(nc_get_var1_uchar);
NC_TEST(nc_get_var1_schar);
NC_TEST(nc_get_var1_short);
NC_TEST(nc_get_var1_int);
NC_TEST(nc_get_var1_long);
NC_TEST(nc_get_var1_float);
NC_TEST(nc_get_var1_double);
NC_TEST(nc_get_var1_ushort);
NC_TEST(nc_get_var1_uint);
NC_TEST(nc_get_var1_longlong);
NC_TEST(nc_get_var1_ulonglong);
NC_TEST(nc_get_var1);
NC_TEST(nc_get_vara_text);
NC_TEST(nc_get_vara_uchar);
NC_TEST(nc_get_vara_schar);
NC_TEST(nc_get_vara_short);
NC_TEST(nc_get_vara_int);
NC_TEST(nc_get_vara_long);
NC_TEST(nc_get_vara_float);
NC_TEST(nc_get_vara_double);
NC_TEST(nc_get_vara_ushort);
NC_TEST(nc_get_vara_uint);
NC_TEST(nc_get_vara_longlong);
NC_TEST(nc_get_vara_ulonglong);
NC_TEST(nc_get_vara);
NC_TEST(nc_get_vars_text);
NC_TEST(nc_get_vars_uchar);
NC_TEST(nc_get_vars_schar);
NC_TEST(nc_get_vars_short);
NC_TEST(nc_get_vars_int);
NC_TEST(nc_get_vars_long);
NC_TEST(nc_get_vars_float);
NC_TEST(nc_get_vars_double);
NC_TEST(nc_get_vars_ushort);
NC_TEST(nc_get_vars_uint);
NC_TEST(nc_get_vars_longlong);
NC_TEST(nc_get_vars_ulonglong);
NC_TEST(nc_get_vars);
NC_TEST(nc_get_varm_text);
NC_TEST(nc_get_varm_uchar);
NC_TEST(nc_get_varm_schar);
NC_TEST(nc_get_varm_short);
NC_TEST(nc_get_varm_int);
NC_TEST(nc_get_varm_long);
NC_TEST(nc_get_varm_float);
NC_TEST(nc_get_varm_double);
NC_TEST(nc_get_varm_ushort);
NC_TEST(nc_get_varm_uint);
NC_TEST(nc_get_varm_longlong);
NC_TEST(nc_get_varm_ulonglong);
NC_TEST(nc_get_varm);
NC_TEST(nc_get_att_text);
NC_TEST(nc_get_att_uchar);
NC_TEST(nc_get_att_schar);
NC_TEST(nc_get_att_short);
NC_TEST(nc_get_att_int);
NC_TEST(nc_get_att_long);
NC_TEST(nc_get_att_float);
NC_TEST(nc_get_att_double);
NC_TEST(nc_get_att_ushort);
NC_TEST(nc_get_att_uint);
NC_TEST(nc_get_att_longlong);
NC_TEST(nc_get_att_ulonglong);
NC_TEST(nc_get_att);
NC_TEST(nc_inq_att);
NC_TEST(nc_inq_attname);
NC_TEST(nc_inq_attid);
NC_TEST(nc_inq_attlen);
NC_TEST(nc_inq_atttype);
/* Test write functions */
NC_TEST(nc_create);
NC_TEST(nc_redef);
/* NC_TEST(nc_enddef); *//* redundant */
NC_TEST(nc_sync);
NC_TEST(nc_abort);
NC_TEST(nc_def_dim);
NC_TEST(nc_rename_dim);
NC_TEST(nc_def_var);
NC_TEST(nc_put_var_text);
NC_TEST(nc_put_var_uchar);
NC_TEST(nc_put_var_schar);
NC_TEST(nc_put_var_short);
NC_TEST(nc_put_var_int);
NC_TEST(nc_put_var_long);
NC_TEST(nc_put_var_float);
NC_TEST(nc_put_var_double);
NC_TEST(nc_put_var_ushort);
NC_TEST(nc_put_var_uint);
NC_TEST(nc_put_var_longlong);
NC_TEST(nc_put_var_ulonglong);
NC_TEST(nc_put_var1_text);
NC_TEST(nc_put_var1_uchar);
NC_TEST(nc_put_var1_schar);
NC_TEST(nc_put_var1_short);
NC_TEST(nc_put_var1_int);
NC_TEST(nc_put_var1_long);
NC_TEST(nc_put_var1_float);
NC_TEST(nc_put_var1_double);
NC_TEST(nc_put_var1_ushort);
NC_TEST(nc_put_var1_uint);
NC_TEST(nc_put_var1_longlong);
NC_TEST(nc_put_var1_ulonglong);
NC_TEST(nc_put_var1);
NC_TEST(nc_put_vara_text);
NC_TEST(nc_put_vara_uchar);
NC_TEST(nc_put_vara_schar);
NC_TEST(nc_put_vara_short);
NC_TEST(nc_put_vara_int);
NC_TEST(nc_put_vara_long);
NC_TEST(nc_put_vara_float);
NC_TEST(nc_put_vara_double);
NC_TEST(nc_put_vara_ushort);
NC_TEST(nc_put_vara_uint);
NC_TEST(nc_put_vara_longlong);
NC_TEST(nc_put_vara_ulonglong);
NC_TEST(nc_put_vara);
NC_TEST(nc_put_vars_text);
NC_TEST(nc_put_vars_uchar);
NC_TEST(nc_put_vars_schar);
NC_TEST(nc_put_vars_short);
NC_TEST(nc_put_vars_int);
NC_TEST(nc_put_vars_long);
NC_TEST(nc_put_vars_float);
NC_TEST(nc_put_vars_double);
NC_TEST(nc_put_vars_ushort);
NC_TEST(nc_put_vars_uint);
NC_TEST(nc_put_vars_longlong);
NC_TEST(nc_put_vars_ulonglong);
NC_TEST(nc_put_vars);
NC_TEST(nc_put_varm_text);
NC_TEST(nc_put_varm_uchar);
NC_TEST(nc_put_varm_schar);
NC_TEST(nc_put_varm_short);
NC_TEST(nc_put_varm_int);
NC_TEST(nc_put_varm_long);
NC_TEST(nc_put_varm_float);
NC_TEST(nc_put_varm_double);
NC_TEST(nc_put_varm_ushort);
NC_TEST(nc_put_varm_uint);
NC_TEST(nc_put_varm_longlong);
NC_TEST(nc_put_varm_ulonglong);
NC_TEST(nc_put_varm);
NC_TEST(nc_rename_var);
NC_TEST(nc_put_att_text);
NC_TEST(nc_put_att_uchar);
NC_TEST(nc_put_att_schar);
NC_TEST(nc_put_att_short);
NC_TEST(nc_put_att_int);
NC_TEST(nc_put_att_long);
NC_TEST(nc_put_att_float);
NC_TEST(nc_put_att_ulonglong);
NC_TEST(nc_put_att_ushort);
NC_TEST(nc_put_att_uint);
NC_TEST(nc_put_att_longlong);
NC_TEST(nc_put_att_ulonglong);
NC_TEST(nc_put_att);
NC_TEST(nc_copy_att);
NC_TEST(nc_rename_att);
NC_TEST(nc_del_att);
NC_TEST(nc_against_pnetcdf);
/* keep below the last test, as it changes the default file format */
NC_TEST(nc_set_default_format);
}
fprintf(stderr, "\n*** Total number of failures: %d\n", nfailsTotal);
if (nfailsTotal)
{
fprintf(stderr, "*** nc_test FAILURE!!!\n");
return 2;
}
else
fprintf(stderr, "*** nc_test SUCCESS!!!\n");
#ifdef USE_PNETCDF
MPI_Finalize();
#endif
exit(0);
return 0;
}