mirror of
https://github.com/Unidata/netcdf-c.git
synced 2024-12-03 08:01:25 +08:00
1394 lines
50 KiB
C
1394 lines
50 KiB
C
/*********************************************************************
|
|
* Copyright 1993, UCAR/Unidata
|
|
* See netcdf/COPYRIGHT file for copying and redistribution conditions.
|
|
* $Header: /upc/share/CVS/netcdf-3/nctest/atttests.c,v 1.18 2006/10/31 16:21:45 ed Exp $
|
|
*********************************************************************/
|
|
|
|
#ifdef _MPW
|
|
#define __SEG__ toobig /* under MPW on MacOS, makes it fit */
|
|
#endif
|
|
|
|
#include <config.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <stdlib.h> /* for free() */
|
|
#include "netcdf.h"
|
|
#include "testcdf.h" /* defines in-memory test cdf structure */
|
|
#include "add.h" /* functions to update in-memory netcdf */
|
|
#include "error.h"
|
|
#include "emalloc.h"
|
|
#include "tests.h"
|
|
#include "val.h"
|
|
|
|
#define LEN_OF(array) ((sizeof array) / (sizeof array[0]))
|
|
|
|
|
|
/*
|
|
* Test ncattput
|
|
* check that new attribute put works in define mode
|
|
* check that NC_GLOBAL variable id works
|
|
* check that changing type of existing attribute works in define mode
|
|
* check that increasing length of attribute works in define mode
|
|
* check that changing value of existing attribute works in define mode
|
|
* try with bad datatype, should fail
|
|
* try with negative length, should fail
|
|
* try increasing length of attribute in data mode, should fail
|
|
* try putting new attribute in data mode, should fail
|
|
* check that changing type of existing attribute works in data mode
|
|
* check that decreasing length of attribute works in data mode
|
|
* check that changing value of existing attribute works in data mode
|
|
* try with bad variable handle, should fail
|
|
* try with bad netCDF handle, check error
|
|
*/
|
|
int
|
|
test_ncattput(path)
|
|
const char *path; /* name of writable netcdf file to open */
|
|
{
|
|
int nerrs = 0;
|
|
static char pname[] = "test_ncattput";
|
|
int cdfid; /* netcdf id */
|
|
int ndims; /* number of dimensions */
|
|
int nvars; /* number of variables */
|
|
int ngatts_prev, ngatts; /* number of global attributes */
|
|
int xdimid; /* id of unlimited dimension */
|
|
int ia, id;
|
|
static char byte_vals[] = {'a', 'b'};
|
|
static char char_vals[] = "chars";
|
|
static short short_vals[] = {-999, 0, 999};
|
|
static nclong long_vals[] = {10, 20};
|
|
static float float_vals[] = {1.5, 2.5, 3.5 };
|
|
static double double_vals[] = {4.5, 5.5, 6.5, 7.5};
|
|
/*
|
|
* test attributes; it is important for this test that the size
|
|
* required for the attribute values increases monotonically.
|
|
*/
|
|
static struct cdfatt atts[] = {
|
|
{___, "att0", NC_BYTE, LEN_OF(byte_vals), (void *) byte_vals},
|
|
{___, "att1", NC_CHAR, LEN_OF(char_vals), (void *) char_vals},
|
|
{___, "att2", NC_SHORT, LEN_OF(short_vals), (void *) short_vals},
|
|
{___, "att3", NC_LONG, LEN_OF(long_vals), (void *) long_vals},
|
|
{___, "att4", NC_FLOAT, LEN_OF(float_vals), (void *) float_vals},
|
|
{___, "att5", NC_DOUBLE, LEN_OF(double_vals), (void *) double_vals}
|
|
};
|
|
int na = LEN_OF(atts); /* number of test attributes */
|
|
int ww_id; /* variable id */
|
|
static struct cdfvar ww = /* new variable */
|
|
{"ww", NC_LONG, 1, ___, 0};
|
|
static struct cdfatt tmp; /* attribute */
|
|
|
|
(void) fprintf(stderr, "*** Testing %s ...\t", &pname[5]);
|
|
|
|
if ((cdfid = ncopen(path, NC_WRITE)) == -1) {
|
|
error("%s: ncopen failed", pname);
|
|
return ++nerrs;
|
|
}
|
|
/* enter define mode */
|
|
if (ncredef(cdfid) == -1) {
|
|
error("%s: cdredef failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
/* get count of global attributes */
|
|
if (ncinquire(cdfid, &ndims, &nvars, &ngatts, &xdimid) == -1) {
|
|
error("%s: ncinquire failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
ngatts_prev = ngatts;
|
|
/* in define mode, add global attributes of every type */
|
|
for (ia = 0; ia < na; ia++) {
|
|
if (ncattput(cdfid, NC_GLOBAL, atts[ia].name, atts[ia].type,
|
|
atts[ia].len, atts[ia].val) == -1) {
|
|
error("%s: ncattput of NC_GLOBAL attribute failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
add_att(&test, NC_GLOBAL, &atts[ia]); /* keep in-memory netcdf updated */
|
|
}
|
|
/* make sure count of global attributes has been updated */
|
|
if (ncinquire(cdfid, &ndims, &nvars, &ngatts, &xdimid) == -1) {
|
|
error("%s: ncinquire failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
if (ngatts != ngatts_prev + na) {
|
|
error("%s: number of global = %d, expected %d",
|
|
pname, ngatts, ngatts_prev + na);
|
|
nerrs++;
|
|
}
|
|
/* check with ncattinq and ncattget that NC_GLOBAL attributes put OK */
|
|
for (ia = 0; ia < na; ia++) {
|
|
if (ncattinq(cdfid, NC_GLOBAL, atts[ia].name,
|
|
&tmp.type, &tmp.len) == -1) {
|
|
error("%s: ncattinq of global attribute failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
if (atts[ia].type != tmp.type || atts[ia].len != tmp.len) {
|
|
error("%s: NC_GLOBAL ncattinq got unexpected type or len",
|
|
pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
/* allocate space to hold the attribute value to be retrieved */
|
|
tmp.val = emalloc(atts[ia].len * nctypelen(atts[ia].type));
|
|
if (ncattget(cdfid, NC_GLOBAL, atts[ia].name, tmp.val) == -1) {
|
|
error("%s: ncattget of variable attribute failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
if (val_cmp(tmp.type, tmp.len, tmp.val, atts[ia].val) != 0) {
|
|
error("%s: ncattget got bad values after put of NC_GLOBAL attrs",
|
|
pname);
|
|
nerrs++;
|
|
}
|
|
free (tmp.val);
|
|
}
|
|
/* add a variable, then variable attributes of every type */
|
|
ww.dims = (int *) emalloc(sizeof(int) * ww.ndims);
|
|
for (id = 0; id < ww.ndims; id++)
|
|
ww.dims[id] = id;
|
|
if ((ww_id = ncvardef(cdfid,
|
|
ww.name, ww.type, ww.ndims, ww.dims)) == -1) {
|
|
error("%s: ncvardef failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
add_var(&test, &ww); /* keep in-memory netcdf in sync */
|
|
for (ia = 0; ia < na; ia++) {
|
|
if (ncattput(cdfid, ww_id,
|
|
atts[ia].name, atts[ia].type, atts[ia].len, atts[ia].val)
|
|
== -1) {
|
|
error("%s: ncattput of variable attribute failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
add_att(&test, ww_id, &atts[ia]); /* keep in-memory netcdf updated */
|
|
}
|
|
/* check with ncattinq and ncattget that variable attributes put OK */
|
|
for (ia = 0; ia < na; ia++) {
|
|
if (ncattinq(cdfid, ww_id, atts[ia].name,
|
|
&tmp.type, &tmp.len) == -1) {
|
|
error("%s: ncattinq of variable attribute failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
if (atts[ia].type != tmp.type || atts[ia].len != tmp.len) {
|
|
error("%s: ncattinq for new attribute got bad type or len",
|
|
pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
/* allocate space to hold the attribute value to be retrieved */
|
|
tmp.val = emalloc(atts[ia].len * nctypelen(atts[ia].type));
|
|
if (ncattget(cdfid, ww_id, atts[ia].name, tmp.val) == -1) {
|
|
error("%s: ncattget of variable attribute failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
if (val_cmp(tmp.type, tmp.len, tmp.val, atts[ia].val) != 0) {
|
|
error("%s: ncattget got bad values after put of variable attrs",
|
|
pname);
|
|
nerrs++;
|
|
}
|
|
free (tmp.val);
|
|
}
|
|
/*
|
|
* check that changing type of existing attribute, increasing
|
|
* length of attribute, and changing value of existing attribute
|
|
* work OK in define mode.
|
|
*/
|
|
tmp.name = (char *) emalloc(MAX_NC_NAME);
|
|
for (ia = 1; ia < na; ia++) {
|
|
if (ncattput(cdfid, ww_id, atts[ia-1].name, atts[ia].type,
|
|
atts[ia].len, atts[ia].val) == -1) {
|
|
error("%s: ncattput of larger attribute failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
tmp.var = atts[ia].var;
|
|
(void) strcpy (tmp.name, atts[ia-1].name);
|
|
tmp.type = atts[ia].type;
|
|
tmp.len = atts[ia].len;
|
|
tmp.val = atts[ia].val;
|
|
add_att(&test, ww_id, &tmp); /* keep in-memory netcdf updated */
|
|
}
|
|
/* check with ncattinq and ncattget that variable attributes put OK */
|
|
for (ia = 1; ia < na; ia++) {
|
|
if (ncattinq(cdfid, ww_id, atts[ia-1].name,
|
|
&tmp.type, &tmp.len) == -1) {
|
|
error("%s: ncattinq of larger attribute failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
if (atts[ia].type != tmp.type || atts[ia].len != tmp.len) {
|
|
error("%s: ncattinq for larger attribute got bad type or len",
|
|
pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
/* allocate space to hold the attribute value to be retrieved */
|
|
tmp.val = emalloc(atts[ia].len * nctypelen(atts[ia].type));
|
|
if (ncattget(cdfid, ww_id, atts[ia-1].name, tmp.val) == -1) {
|
|
error("%s: ncattget of variable attribute failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
if (val_cmp(tmp.type, tmp.len, tmp.val, atts[ia].val) != 0) {
|
|
error("%s: ncattget got bad values after put of larger attrs",
|
|
pname);
|
|
nerrs++;
|
|
}
|
|
free (tmp.val);
|
|
}
|
|
/* try with bad datatype, should fail */
|
|
if (ncattput(cdfid, ww_id, "bogus_att1", BAD_TYPE,
|
|
atts[0].len, atts[0].val) != -1) {
|
|
error("%s: ncattput should fail with bad type", pname);
|
|
nerrs++;
|
|
}
|
|
/* try with negative length, should fail */
|
|
if (ncattput(cdfid, ww_id, "bogus_att2", atts[0].type,
|
|
-1, atts[0].val) != -1) {
|
|
error("%s: ncattput should fail with bad length", pname);
|
|
nerrs++;
|
|
}
|
|
if (ncendef (cdfid) == -1) {
|
|
error("%s: ncendef failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
/* in data mode try increasing length of attribute, should fail */
|
|
if (ncattput(cdfid, ww_id, atts[0].name, atts[0].type,
|
|
atts[0].len + 10, atts[0].val) != -1) {
|
|
error("%s: ncattput should fail with increased length in data mode",
|
|
pname);
|
|
nerrs++;
|
|
/* reset to correct length for later tests */
|
|
if (ncattput(cdfid, ww_id, atts[0].name, atts[0].type,
|
|
atts[0].len, atts[0].val) != -1) {
|
|
error("%s: ncattput failed to reset length in data mode", pname);
|
|
nerrs++;
|
|
}
|
|
}
|
|
/* try creating new attribute in data mode, should fail */
|
|
if (ncattput(cdfid, ww_id, "new_name", atts[0].type,
|
|
atts[0].len, atts[0].val) != -1) {
|
|
error("%s: ncattput of new attribute in data mode should fail",
|
|
pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
/*
|
|
* check that changing type of existing attribute, decreasing
|
|
* length of attribute, and changing value of existing attribute
|
|
* work OK in data mode
|
|
*/
|
|
for (ia = 0; ia < na - 1; ia++) {
|
|
if (ncattput(cdfid, ww_id, atts[ia+1].name, atts[ia].type,
|
|
atts[ia].len, atts[ia].val) == -1) {
|
|
error("%s: ncattput of smaller attribute failed in data mode",
|
|
pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
tmp.var = atts[ia].var;
|
|
(void) strcpy (tmp.name, atts[ia+1].name);
|
|
tmp.type = atts[ia].type;
|
|
tmp.len = atts[ia].len;
|
|
tmp.val = atts[ia].val;
|
|
add_att(&test, ww_id, &tmp); /* keep in-memory netcdf updated */
|
|
}
|
|
/* check with ncattinq and ncattget that variable attributes put OK */
|
|
for (ia = 0; ia < na - 1; ia++) {
|
|
if (ncattinq(cdfid, ww_id, atts[ia+1].name, &tmp.type, &tmp.len)
|
|
== -1) {
|
|
error("%s: ncattinq of variable attribute failed in data mode",
|
|
pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
if (atts[ia].type != tmp.type || atts[ia].len != tmp.len) {
|
|
error("%s: VARIABLE ncattinq got bad type or len in data mode",
|
|
pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
/* allocate space to hold the attribute value to be retrieved */
|
|
tmp.val = emalloc(atts[ia].len * nctypelen(atts[ia].type));
|
|
if (ncattget(cdfid, ww_id, atts[ia+1].name, tmp.val) == -1) {
|
|
error("%s: ncattget of variable attribute failed in data mode",
|
|
pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
if (val_cmp(tmp.type, tmp.len, tmp.val, atts[ia].val) != 0) {
|
|
error("%s: ncattget got bad values in data mode", pname);
|
|
nerrs++;
|
|
}
|
|
free (tmp.val);
|
|
}
|
|
/* try with bad variable handle, should fail */
|
|
if (ncattput(cdfid, test.nvars, atts[0].name, atts[0].type, atts[0].len,
|
|
atts[0].val) != -1) {
|
|
error("%s: ncattput should fail with bad variable handle", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
if (ncclose (cdfid) == -1) {
|
|
error("%s: ncclose failed", pname);
|
|
return ++nerrs;
|
|
}
|
|
/* try with bad netcdf handle, should fail */
|
|
if (ncattput(cdfid, ww_id, atts[0].name, atts[0].type, atts[0].len,
|
|
atts[0].val) != -1) {
|
|
error("%s: ncattput should fail with bad netcdf handle", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
free(tmp.name);
|
|
free(ww.dims);
|
|
if (nerrs > 0)
|
|
(void) fprintf(stderr,"FAILED! ***\n");
|
|
else
|
|
(void) fprintf(stderr,"ok ***\n");
|
|
|
|
return nerrs;
|
|
}
|
|
|
|
|
|
/*
|
|
* Test ncattinq
|
|
* check returned values of properly created attributes
|
|
* try with nonexisting attribute, check error
|
|
* try with bad variable handle, check error
|
|
* try with bad netCDF handle, check error
|
|
*/
|
|
int
|
|
test_ncattinq(path)
|
|
const char *path; /* name of writable netcdf file to open */
|
|
{
|
|
int nerrs = 0;
|
|
static char pname[] = "test_ncattinq";
|
|
int cdfid; /* netcdf id */
|
|
int ia, id; /* attribute number */
|
|
nc_type type;
|
|
int len;
|
|
int vv_id; /* variable id */
|
|
static struct cdfvar vv = /* new variable */
|
|
{"vv", NC_SHORT, 2, ___, 0};
|
|
|
|
(void) fprintf(stderr, "*** Testing %s ...\t", &pname[5]);
|
|
|
|
if ((cdfid = ncopen(path, NC_WRITE)) == -1) {
|
|
error("%s: ncopen failed", pname);
|
|
return ++nerrs;
|
|
}
|
|
/* in data mode, check all attributes against test netcdf */
|
|
for (ia = 0; ia < test.natts; ia++) {
|
|
if (ncattinq(cdfid, test.atts[ia].var, test.atts[ia].name,
|
|
&type, &len) == -1) {
|
|
error("%s: ncattinq failed", pname);
|
|
ncclose(cdfid);
|
|
return ++nerrs;
|
|
}
|
|
if (type != test.atts[ia].type) {
|
|
error("%s: ncattinq returned wrong type", pname);
|
|
ncclose(cdfid);
|
|
return ++nerrs;
|
|
}
|
|
if (len != test.atts[ia].len) {
|
|
error("%s: ncattinq returned wrong len", pname);
|
|
ncclose(cdfid);
|
|
return ++nerrs;
|
|
}
|
|
}
|
|
|
|
/* enter define mode */
|
|
if (ncredef(cdfid) == -1) {
|
|
error("%s: cdredef failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
/* in define mode, add a variable */
|
|
vv.dims = (int *) emalloc(sizeof(int) * vv.ndims);
|
|
for (id = 0; id < vv.ndims; id++)
|
|
vv.dims[id] = id; /* assumes vv.ndims <= test.ndims */
|
|
if ((vv_id = ncvardef(cdfid, vv.name, vv.type, vv.ndims, vv.dims))
|
|
== -1) {
|
|
error("%s: ncvardef failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
add_var(&test, &vv); /* keep in-memory netcdf in sync */
|
|
|
|
/* try with nonexisting attribute, should fail */
|
|
if (ncattinq(cdfid, vv_id, "nonesuch", &type, &len) != -1) {
|
|
error("%s: ncattinq should fail with nonexisting attribute", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
/* try with bad variable handle, should fail */
|
|
if (ncattinq(cdfid, test.nvars, test.atts[0].name, &type, &len) != -1) {
|
|
error("%s: ncattinq should fail with bad variable id", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
/* in define mode check all attributes against test netcdf */
|
|
for (ia = 0; ia < test.natts; ia++) {
|
|
if (ncattinq(cdfid, test.atts[ia].var, test.atts[ia].name,
|
|
&type, &len) == -1) {
|
|
error("%s: ncattinq in define mode failed", pname);
|
|
ncclose(cdfid);
|
|
return ++nerrs;
|
|
}
|
|
if (type != test.atts[ia].type) {
|
|
error("%s: ncattinq in define mode returned wrong type", pname);
|
|
ncclose(cdfid);
|
|
return ++nerrs;
|
|
}
|
|
if (len != test.atts[ia].len) {
|
|
error("%s: ncattinq in define mode returned wrong len", pname);
|
|
ncclose(cdfid);
|
|
return ++nerrs;
|
|
}
|
|
}
|
|
if (ncendef (cdfid) == -1) {
|
|
error("%s: ncendef failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
if (ncclose (cdfid) == -1) {
|
|
error("%s: ncclose failed", pname);
|
|
return ++nerrs;
|
|
}
|
|
if (ncattinq(cdfid, NC_GLOBAL, test.atts[0].name, &type, &len) != -1) {
|
|
error("%s: ncattinq should fail with bad cdfid", pname);
|
|
nerrs++;
|
|
}
|
|
if (nerrs > 0)
|
|
(void) fprintf(stderr,"FAILED! ***\n");
|
|
else
|
|
(void) fprintf(stderr,"ok ***\n");
|
|
|
|
free(vv.dims);
|
|
return nerrs;
|
|
}
|
|
|
|
/*
|
|
* Test ncattget
|
|
* check that NC_GLOBAL variable id works
|
|
* check in both modes
|
|
* check that proper call worked after ncattput
|
|
* try with bad variable handle, check error
|
|
* try with nonexisting attribute, check error
|
|
* try with bad netCDF handle, check error
|
|
*/
|
|
int
|
|
test_ncattget(path)
|
|
const char *path; /* name of writable netcdf file to open */
|
|
{
|
|
int nerrs = 0;
|
|
int cdfid; /* netcdf id */
|
|
int ia, id;
|
|
static struct cdfatt tmp; /* attribute */
|
|
int uu_id; /* variable id */
|
|
static struct cdfvar uu = /* variable */
|
|
{"uu", NC_LONG, 2, ___, 0};
|
|
static nclong uumax = 1000; /* attribute value */
|
|
static struct cdfatt vmax = /* attribute */
|
|
{___, "valid_max", NC_LONG, 1, (void *) &uumax};
|
|
|
|
static char pname[] = "test_ncattget";
|
|
|
|
(void) fprintf(stderr, "*** Testing %s ...\t", &pname[5]);
|
|
|
|
if ((cdfid = ncopen(path, NC_WRITE)) == -1) {
|
|
error("%s: ncopen failed", pname);
|
|
return ++nerrs;
|
|
}
|
|
/* enter define mode */
|
|
if (ncredef(cdfid) == -1) {
|
|
error("%s: cdredef failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
/* add a variable */
|
|
uu.dims = (int *) emalloc(sizeof(int) * uu.ndims);
|
|
for (id = 0; id < uu.ndims; id++)
|
|
uu.dims[id] = id;
|
|
if ((uu_id = ncvardef(cdfid,
|
|
uu.name, uu.type, uu.ndims, uu.dims)) == -1) {
|
|
error("%s: ncvardef failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
add_var(&test, &uu); /* keep in-memory netcdf in sync */
|
|
|
|
/* add an attribute */
|
|
if (ncattput(cdfid, uu_id,
|
|
vmax.name, vmax.type, vmax.len, vmax.val)
|
|
== -1) {
|
|
error("%s: ncattput of variable attribute failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
add_att(&test, uu_id, &vmax); /* keep in-memory netcdf updated */
|
|
|
|
/* in define mode, check all attributes values against test netcdf */
|
|
for (ia = 0; ia < test.natts; ia++) {
|
|
if (ncattinq(cdfid, test.atts[ia].var, test.atts[ia].name,
|
|
&tmp.type, &tmp.len) == -1) {
|
|
error("%s: ncattinq in define mode failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
if (tmp.type != test.atts[ia].type) {
|
|
error("%s: ncattinq in define mode returned wrong type", pname);
|
|
ncclose(cdfid);
|
|
return ++nerrs;
|
|
}
|
|
if (tmp.len != test.atts[ia].len) {
|
|
error("%s: ncattinq in define mode returned wrong len", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
/* allocate space to hold the attribute value to be retrieved */
|
|
tmp.val = emalloc(tmp.len * nctypelen(tmp.type));
|
|
if (ncattget(cdfid, test.atts[ia].var, test.atts[ia].name, tmp.val)
|
|
== -1) {
|
|
error("%s: ncattget of variable attribute failed in define mode",
|
|
pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
if (val_cmp(tmp.type, tmp.len, tmp.val, test.atts[ia].val) != 0) {
|
|
error("%s: ncattget got bad values in define mode", pname);
|
|
error(" cdfid=%d, varname=%s, attname=%s, type=%d, len=%d",
|
|
cdfid, test.vars[test.atts[ia].var].name,
|
|
test.atts[ia].name, test.atts[ia].type, test.atts[ia].len);
|
|
(void)fprintf(stderr,"should have got:");
|
|
val_out(test.atts[ia].type, test.atts[ia].len,
|
|
test.atts[ia].val);
|
|
(void)fprintf(stderr," instead got:");
|
|
val_out(tmp.type, tmp.len, tmp.val);
|
|
nerrs++;
|
|
}
|
|
free (tmp.val);
|
|
}
|
|
if (ncendef (cdfid) == -1) {
|
|
error("%s: ncendef failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
|
|
/* in data mode, check all attributes values against test netcdf */
|
|
for (ia = 0; ia < test.natts; ia++) {
|
|
if (ncattinq(cdfid, test.atts[ia].var, test.atts[ia].name,
|
|
&tmp.type, &tmp.len) == -1) {
|
|
error("%s: ncattinq failed", pname);
|
|
ncclose(cdfid);
|
|
return ++nerrs;
|
|
}
|
|
if (tmp.type != test.atts[ia].type) {
|
|
error("%s: ncattinq returned wrong type", pname);
|
|
ncclose(cdfid);
|
|
return ++nerrs;
|
|
}
|
|
if (tmp.len != test.atts[ia].len) {
|
|
error("%s: ncattinq returned wrong len", pname);
|
|
ncclose(cdfid);
|
|
return ++nerrs;
|
|
}
|
|
/* allocate space to hold the attribute value to be retrieved */
|
|
tmp.val = emalloc(tmp.len * nctypelen(tmp.type));
|
|
if (ncattget(cdfid, test.atts[ia].var, test.atts[ia].name, tmp.val)
|
|
== -1) {
|
|
error("%s: ncattget of variable attribute failed in data mode",
|
|
pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
if (val_cmp(tmp.type, tmp.len, tmp.val, test.atts[ia].val) != 0) {
|
|
error("%s: ncattget got bad values in data mode", pname);
|
|
error(" cdfid=%d, varname=%s, attname=%s, type=%d, len=%d",
|
|
cdfid, test.vars[test.atts[ia].var].name,
|
|
test.atts[ia].name, test.atts[ia].type, test.atts[ia].len);
|
|
(void)fprintf(stderr,"should have got:");
|
|
val_out(test.atts[ia].type, test.atts[ia].len,
|
|
test.atts[ia].val);
|
|
(void)fprintf(stderr," instead got:");
|
|
val_out(tmp.type, tmp.len, tmp.val);
|
|
nerrs++;
|
|
}
|
|
free (tmp.val);
|
|
}
|
|
/* try with bad variable handle, should fail */
|
|
if (ncattget(cdfid, test.nvars, vmax.name, vmax.val) != -1) {
|
|
error("%s: ncattget should fail with bad variable handle", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
/* try getting non-existent attribute, should fail */
|
|
if (ncattget(cdfid, uu_id, "nonesuch", vmax.val) != -1) {
|
|
error("%s: ncattget should fail with nonexistant attribute", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
if (ncclose (cdfid) == -1) {
|
|
error("%s: ncclose failed", pname);
|
|
return ++nerrs;
|
|
}
|
|
/* try with bad netcdf handle, should fail */
|
|
if (ncattget(cdfid, uu_id, vmax.name, vmax.val) != -1) {
|
|
error("%s: ncattput should fail with bad netcdf handle", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
if (nerrs > 0)
|
|
(void) fprintf(stderr,"FAILED! ***\n");
|
|
else
|
|
(void) fprintf(stderr,"ok ***\n");
|
|
|
|
free(uu.dims);
|
|
return nerrs;
|
|
}
|
|
|
|
|
|
/*
|
|
* Test ncattcopy
|
|
* check that NC_GLOBAL variable for source or target works
|
|
* check that new attribute put works with target in define mode
|
|
* check that old attribute put works with target in data mode
|
|
* check that changing type and length of an attribute work OK
|
|
* try with same cdfid for source and target, different variables
|
|
* try with same cdfid for source and target, same variable
|
|
* try with nonexisting attribute, check error
|
|
* try with bad source or target netCDF handles, check error
|
|
* try with bad source or target variable handle, check error
|
|
*/
|
|
int
|
|
test_ncattcopy(path1, path2)
|
|
const char *path1; /* name of input netcdf file to open */
|
|
const char *path2; /* name of output netcdf file to create */
|
|
{
|
|
int nerrs = 0;
|
|
static char pname[] = "test_ncattcopy";
|
|
int cdfid, cdfid2; /* netcdf id */
|
|
int id; /* dimension id */
|
|
int tt_id; /* variable id */
|
|
static struct cdfvar tt = /* new variable for source netcdf */
|
|
{"tt", NC_LONG, 1, ___, 0};
|
|
int tu_id, tu2_id; /* variable ids */
|
|
static struct cdfvar tu = /* new variable for target netcdf */
|
|
{"tu", NC_DOUBLE, 2, ___, 0};
|
|
static double double_vals[] = {-1., -2.};
|
|
static float float_vals[] = {-1., -2.};
|
|
static struct cdfatt att = /* attribute */
|
|
{___, "att", NC_DOUBLE, LEN_OF(double_vals), (void *) double_vals};
|
|
static struct cdfatt att2 = /* attribute */
|
|
{___, "att", NC_FLOAT, LEN_OF(float_vals), (void *) float_vals};
|
|
static struct cdfatt tmp; /* attribute */
|
|
|
|
(void) fprintf(stderr, "*** Testing %s ...\t", &pname[5]);
|
|
|
|
if ((cdfid = ncopen(path1, NC_WRITE)) == -1) {
|
|
error("%s: ncopen failed", pname);
|
|
return ++nerrs;
|
|
}
|
|
/* opened OK, enter define mode */
|
|
if (ncredef(cdfid) == -1) {
|
|
error("%s: ncredef failed on source", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
/* in define mode, add a global attribute, a variable and an attribute */
|
|
if (ncattput(cdfid, NC_GLOBAL, att.name, att.type, att.len, att.val) == -1) {
|
|
error("%s: ncattput failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
add_att(&test, NC_GLOBAL, &att); /* keep in-memory netcdf consistent */
|
|
tt.dims = (int *) emalloc(sizeof(int) * tt.ndims);
|
|
for (id=0; id < tt.ndims; id++)
|
|
tt.dims[0] = id;
|
|
if ((tt_id=ncvardef(cdfid, tt.name, tt.type, tt.ndims, tt.dims)) == -1) {
|
|
error("%s: ncvardef failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
add_var(&test, &tt); /* keep in-memory netcdf consistent */
|
|
if (ncattput(cdfid, tt_id, att.name, att.type, att.len, att.val) == -1) {
|
|
error("%s: ncattput failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
add_att(&test, tt_id, &att); /* keep in-memory netcdf consistent */
|
|
|
|
tu.dims = (int *) emalloc(sizeof(int) * tu.ndims);
|
|
for (id = 0; id < tu.ndims; id++)
|
|
tu.dims[id] = id;
|
|
if ((tu_id=ncvardef(cdfid, tu.name, tu.type, tu.ndims, tu.dims)) == -1) {
|
|
error("%s: ncvardef failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
add_var(&test, &tu); /* keep in-memory netcdf consistent */
|
|
if (ncattput(cdfid, tu_id, att.name, att.type, att.len, att.val) == -1) {
|
|
error("%s: ncattput failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
add_att(&test, tu_id, &att); /* keep in-memory netcdf consistent */
|
|
if (ncendef (cdfid) == -1) {
|
|
error("%s: ncendef failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
/* first (source) netcdf is in data mode */
|
|
/* create second netCDF to copy attributes to */
|
|
if ((cdfid2 = nccreate(path2, NC_CLOBBER)) == -1) {
|
|
error("%s: nccreate failed", pname);
|
|
return ++nerrs;
|
|
}
|
|
/* create dimensions and variable in second netcdf */
|
|
for (id = 0; id < tu.ndims; id++) { /* copy dimensions from source */
|
|
if ((tu.dims[id] =ncdimdef(cdfid2, test.dims[id].name,
|
|
test.dims[id].size)) == -1) {
|
|
error("%s: ncdimdef failed", pname);
|
|
ncclose(cdfid); ncclose(cdfid2); return ++nerrs;
|
|
}
|
|
}
|
|
if ((tu2_id=ncvardef(cdfid2, tu.name, tu.type, tu.ndims, tu.dims)) == -1) {
|
|
error("%s: ncvardef failed", pname);
|
|
ncclose(cdfid); ncclose(cdfid2); return ++nerrs;
|
|
}
|
|
/* try copying NC_GLOBAL attribute from source to target */
|
|
if (ncattcopy(cdfid, NC_GLOBAL, att.name, cdfid2, NC_GLOBAL) == -1) {
|
|
error("%s: ncattcopy on NC_GLOBAL attribute '%s' failed",
|
|
pname, att.name);
|
|
ncclose(cdfid); ncclose(cdfid2); return ++nerrs;
|
|
}
|
|
/* check that copy worked with ncattinq and ncattget */
|
|
if (ncattinq(cdfid2, NC_GLOBAL, att.name, &tmp.type, &tmp.len) == -1) {
|
|
error("%s: ncattinq of NC_GLOBAL attribute failed", pname);
|
|
ncclose(cdfid); ncclose(cdfid2); return ++nerrs;
|
|
}
|
|
if (att.type != tmp.type || att.len != tmp.len) {
|
|
error("%s: NC_GLOBAL ncattinq got unexpected type or len", pname);
|
|
ncclose(cdfid); ncclose(cdfid2); return ++nerrs;
|
|
}
|
|
/* allocate space to hold the attribute value to be retrieved */
|
|
tmp.val = emalloc(att.len * nctypelen(att.type));
|
|
if (ncattget(cdfid2, NC_GLOBAL, att.name, tmp.val) == -1) {
|
|
error("%s: ncattget of variable attribute failed", pname);
|
|
ncclose(cdfid); ncclose(cdfid2); return ++nerrs;
|
|
}
|
|
if (val_cmp(tmp.type, tmp.len, tmp.val, att.val) != 0) {
|
|
error("%s: ncattget got bad values after put of NC_GLOBAL attrs",
|
|
pname);
|
|
nerrs++;
|
|
}
|
|
free (tmp.val);
|
|
/* try copying variable attribute from source to target */
|
|
if (ncattcopy(cdfid, tt_id, att.name, cdfid2, tu2_id) == -1) {
|
|
error("%s: ncattcopy failed", pname);
|
|
ncclose(cdfid); ncclose(cdfid2); return ++nerrs;
|
|
}
|
|
/* check that copy worked with ncattinq and ncattget */
|
|
if (ncattinq(cdfid2, tu2_id, att.name, &tmp.type, &tmp.len) == -1) {
|
|
error("%s: ncattinq of variable attribute failed", pname);
|
|
ncclose(cdfid); ncclose(cdfid2); return ++nerrs;
|
|
}
|
|
if (att.type != tmp.type || att.len != tmp.len) {
|
|
error("%s: variable ncattinq got unexpected type or len", pname);
|
|
ncclose(cdfid); ncclose(cdfid2); return ++nerrs;
|
|
}
|
|
/* allocate space to hold the attribute value to be retrieved */
|
|
tmp.val = emalloc(att.len * nctypelen(att.type));
|
|
if (ncattget(cdfid2, tu2_id, att.name, tmp.val) == -1) {
|
|
error("%s: ncattget of variable attribute failed", pname);
|
|
ncclose(cdfid); ncclose(cdfid2); return ++nerrs;
|
|
}
|
|
if (val_cmp(tmp.type, tmp.len, tmp.val, att.val) != 0) {
|
|
error("%s: ncattget got bad values after copy of variable attrs",
|
|
pname);
|
|
nerrs++;
|
|
}
|
|
free (tmp.val);
|
|
|
|
/*
|
|
* check that old attribute put works with target in data mode,
|
|
* also checks that changing type and length of an attribute works OK
|
|
*/
|
|
if (ncendef (cdfid2) == -1) {
|
|
error("%s: ncendef failed", pname);
|
|
ncclose(cdfid); ncclose(cdfid2); return ++nerrs;
|
|
}
|
|
/* change attribute to shorter attribute */
|
|
if (ncattput(cdfid, NC_GLOBAL, att2.name, att2.type, att2.len, att2.val)
|
|
== -1) {
|
|
error("%s: ncattput of shorter NC_GLOBAL attribute failed", pname);
|
|
ncclose(cdfid); ncclose(cdfid2); return ++nerrs;
|
|
}
|
|
add_att(&test, NC_GLOBAL, &att2); /* keep in-memory netcdf consistent */
|
|
/* copy shorter attribute on existing attribute */
|
|
if (ncattcopy(cdfid, NC_GLOBAL, att2.name, cdfid2, tu2_id) == -1) {
|
|
error("%s: ncattcopy of shorter attribute on old attribute failed",
|
|
pname);
|
|
ncclose(cdfid); ncclose(cdfid2); return ++nerrs;
|
|
}
|
|
/* check that copy worked with ncattinq and ncattget */
|
|
if (ncattinq(cdfid2, tu2_id, att2.name, &tmp.type, &tmp.len) == -1) {
|
|
error("%s: ncattinq of variable attribute failed", pname);
|
|
ncclose(cdfid); ncclose(cdfid2); return ++nerrs;
|
|
}
|
|
if (att2.type != tmp.type || att2.len != tmp.len) {
|
|
error("%s: variable ncattinq got unexpected type or len", pname);
|
|
ncclose(cdfid); ncclose(cdfid2); return ++nerrs;
|
|
}
|
|
/* allocate space to hold the attribute value to be retrieved */
|
|
tmp.val = emalloc(att2.len * nctypelen(att2.type));
|
|
if (ncattget(cdfid2, tu2_id, att2.name, tmp.val) == -1) {
|
|
error("%s: ncattget of variable attribute failed", pname);
|
|
ncclose(cdfid); ncclose(cdfid2); return ++nerrs;
|
|
}
|
|
if (val_cmp(tmp.type, tmp.len, tmp.val, att2.val) != 0) {
|
|
error("%s: ncattget got bad values after copy of variable attrs",
|
|
pname);
|
|
nerrs++;
|
|
}
|
|
free (tmp.val);
|
|
|
|
/* try copying with same source and target netcdf, different variables */
|
|
/* copy shorter attribute on existing attribute */
|
|
if (ncattcopy(cdfid, NC_GLOBAL, att2.name, cdfid, tu_id) == -1) {
|
|
error("%s: ncattcopy of shorter NC_GLOBAL attribute failed", pname);
|
|
ncclose(cdfid); ncclose(cdfid2); return ++nerrs;
|
|
}
|
|
add_att(&test, tu_id, &att2); /* keep in-memory netcdf consistent */
|
|
/* check that copy worked with ncattinq and ncattget */
|
|
if (ncattinq(cdfid, tu_id, att2.name, &tmp.type, &tmp.len) == -1) {
|
|
error("%s: ncattinq of variable attribute failed", pname);
|
|
ncclose(cdfid); ncclose(cdfid2); return ++nerrs;
|
|
}
|
|
if (att2.type != tmp.type || att2.len != tmp.len) {
|
|
error("%s: variable ncattinq got unexpected type or len", pname);
|
|
ncclose(cdfid); ncclose(cdfid2); return ++nerrs;
|
|
}
|
|
/* allocate space to hold the attribute value to be retrieved */
|
|
tmp.val = emalloc(att2.len * nctypelen(att2.type));
|
|
if (ncattget(cdfid, tu_id, att2.name, tmp.val) == -1) {
|
|
error("%s: ncattget of variable attribute failed", pname);
|
|
ncclose(cdfid); ncclose(cdfid2); return ++nerrs;
|
|
}
|
|
if (val_cmp(tmp.type, tmp.len, tmp.val, att2.val) != 0) {
|
|
error("%s: ncattget got bad values after copy of variable attrs",
|
|
pname);
|
|
nerrs++;
|
|
}
|
|
free (tmp.val);
|
|
|
|
/* try with same cdfid for source and target, same variable */
|
|
if (ncattcopy(cdfid, tu_id, att.name, cdfid, tu_id) == -1) {
|
|
error("%s: ncattcopy failed with identical source and target",
|
|
pname);
|
|
ncclose(cdfid); ncclose(cdfid2); return ++nerrs;
|
|
}
|
|
/* try with nonexisting attribute, check error */
|
|
if (ncattcopy(cdfid, tt_id, "nonesuch", cdfid, tu_id) != -1) {
|
|
error("%s: ncattcopy should fail with bad attribute name",
|
|
pname);
|
|
ncclose(cdfid); ncclose(cdfid2); return ++nerrs;
|
|
}
|
|
/* try with bad source or target variable handle, check error */
|
|
if (ncattcopy(cdfid, test.nvars, att.name, cdfid, tu_id) != -1) {
|
|
error("%s: ncattcopy should fail with bad source variable id",
|
|
pname);
|
|
ncclose(cdfid); ncclose(cdfid2); return ++nerrs;
|
|
}
|
|
if (ncattcopy(cdfid, tt_id, att.name, cdfid, 2) != -1) {
|
|
error("%s: ncattcopy should fail with bad target variable id",
|
|
pname);
|
|
ncclose(cdfid); ncclose(cdfid2); return ++nerrs;
|
|
}
|
|
if (ncclose (cdfid2) == -1) {
|
|
error("%s: ncclose failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
/* try with bad source or target netCDF handles, check error */
|
|
if (ncattcopy(cdfid, tt_id, att.name, cdfid2, tu_id) != -1) {
|
|
error("%s: ncattcopy should fail with bad target netcdf id",
|
|
pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
if (ncclose (cdfid) == -1) {
|
|
error("%s: ncclose failed", pname);
|
|
return ++nerrs;
|
|
}
|
|
if (ncattcopy(cdfid, tt_id, att.name, cdfid2, tu_id) != -1) {
|
|
error("%s: ncattcopy should fail with bad netcdf id", pname);
|
|
nerrs++;
|
|
}
|
|
if (nerrs > 0)
|
|
(void) fprintf(stderr,"FAILED! ***\n");
|
|
else
|
|
(void) fprintf(stderr,"ok ***\n");
|
|
|
|
free(tt.dims);
|
|
free(tu.dims);
|
|
|
|
return nerrs;
|
|
}
|
|
|
|
|
|
/*
|
|
* Test ncattname
|
|
* check that NC_GLOBAL variable id works
|
|
* check in both modes
|
|
* check that proper call worked after ncattput
|
|
* try with bad netCDF handle, check error
|
|
* try with bad variable handle, check error
|
|
* try with bad attribute number, check error
|
|
*/
|
|
int
|
|
test_ncattname(path)
|
|
const char *path; /* name of writable netcdf file to open */
|
|
{
|
|
int nerrs = 0;
|
|
static char pname[] = "test_ncattname";
|
|
int cdfid; /* netcdf id */
|
|
struct cdfatt tmp; /* attributes */
|
|
int ia, ib; /* attribute numbers */
|
|
int iv; /* variable id */
|
|
static short short_vals[] = {3, 4, 5};
|
|
static struct cdfatt att = /* attribute */
|
|
{___, ___, NC_SHORT, LEN_OF(short_vals), (void *) short_vals};
|
|
|
|
(void) fprintf(stderr, "*** Testing %s ...\t", &pname[5]);
|
|
|
|
if ((cdfid = ncopen(path, NC_WRITE)) == -1) {
|
|
error("%s: ncopen failed", pname);
|
|
return ++nerrs;
|
|
}
|
|
/* opened OK, enter define mode */
|
|
if (ncredef(cdfid) == -1) {
|
|
error("%s: ncredef failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
/* for each NC_GLOBAL attribute, get name and compare with expected name */
|
|
att.name = (char *) emalloc(MAX_NC_NAME);
|
|
ib = 0;
|
|
for (ia = 0; ia < test.ngatts; ia++) {
|
|
if (ncattname(cdfid, NC_GLOBAL, ia, att.name) == -1) {
|
|
error("%s: ncattname failed on global attribute", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
/* find number of next global attribute */
|
|
while (ib < test.natts && test.atts[ib].var != NC_GLOBAL)
|
|
ib++;
|
|
if (ib >= test.natts) {
|
|
error("%s: test problem, expected global attribute not found",
|
|
pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
if (strcmp(att.name, test.atts[ib].name) != 0) {
|
|
error("%s: NC_GLOBAL attribute name `%s' instead of expected `%s'",
|
|
pname, att.name, test.atts[ib].name);
|
|
nerrs++;
|
|
}
|
|
ib++;
|
|
}
|
|
/* for each variable attribute, get name and compare with expected name */
|
|
for (iv = 0; iv < test.nvars; iv++) {
|
|
ib = 0;
|
|
for (ia = 0; ia < test.vars[iv].natts; ia++) {
|
|
if (ncattname(cdfid, iv, ia, att.name) == -1) {
|
|
error("%s: ncattname failed on variable attribute", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
/* find number of next attribute */
|
|
while (ib < test.natts && test.atts[ib].var != iv)
|
|
ib++;
|
|
if (ib >= test.natts) {
|
|
error("%s: problem in test, expected attribute not found",
|
|
pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
if (strcmp(att.name, test.atts[ib].name) != 0) {
|
|
error("%s: variable '%s' name `%s' instead of expected `%s'",
|
|
pname, test.vars[iv].name, att.name, test.atts[ib].name);
|
|
nerrs++;
|
|
}
|
|
ib++;
|
|
}
|
|
}
|
|
/* in define mode, add a global attribute */
|
|
(void) strcpy(att.name,"attx");
|
|
if (ncattput(cdfid, NC_GLOBAL, att.name, att.type, att.len, att.val)
|
|
== -1) {
|
|
error("%s: ncattput failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
add_att(&test, NC_GLOBAL, &att); /* keep in-memory netcdf consistent */
|
|
/* test that ncattname works immediately after ncattput */
|
|
tmp.name = (char *) emalloc(MAX_NC_NAME);
|
|
if (ncattname(cdfid, NC_GLOBAL, test.ngatts-1, tmp.name) == -1) {
|
|
error("%s: ncattname failed on variable attribute", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
if (strcmp(att.name, tmp.name) != 0) {
|
|
error("%s: immediate NC_GLOBAL name `%s' instead of expected `%s'",
|
|
pname, tmp.name, att.name);
|
|
nerrs++;
|
|
}
|
|
if (ncendef (cdfid) == -1) {
|
|
error("%s: ncendef failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
/* in data mode */
|
|
/* for each NC_GLOBAL attribute, get name and compare with expected name */
|
|
ib = 0;
|
|
for (ia = 0; ia < test.ngatts; ia++) {
|
|
if (ncattname(cdfid, NC_GLOBAL, ia, att.name) == -1) {
|
|
error("%s: ncattname failed on global attribute", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
/* find number of next global attribute */
|
|
while (ib < test.natts && test.atts[ib].var != NC_GLOBAL)
|
|
ib++;
|
|
if (ib >= test.natts) {
|
|
error("%s: test problem, expected global attribute not found",
|
|
pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
if (strcmp(att.name, test.atts[ib].name) != 0) {
|
|
error("%s: NC_GLOBAL attribute name `%s' instead of expected `%s'",
|
|
pname, att.name, test.atts[ib].name);
|
|
nerrs++;
|
|
}
|
|
ib++;
|
|
}
|
|
/* for each variable attribute, get name and compare with expected name */
|
|
for (iv = 0; iv < test.nvars; iv++) {
|
|
ib = 0;
|
|
for (ia = 0; ia < test.vars[iv].natts; ia++) {
|
|
if (ncattname(cdfid, iv, ia, att.name) == -1) {
|
|
error("%s: ncattname failed on variable attribute", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
/* find number of next attribute */
|
|
while (ib < test.natts && test.atts[ib].var != iv)
|
|
ib++;
|
|
if (ib >= test.natts) {
|
|
error("%s: problem in test, expected attribute not found",
|
|
pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
if (strcmp(att.name, test.atts[ib].name) != 0) {
|
|
error("%s: variable '%s' name `%s' instead of expected `%s'",
|
|
pname, test.vars[iv].name, att.name, test.atts[ib].name);
|
|
nerrs++;
|
|
}
|
|
ib++;
|
|
}
|
|
}
|
|
/* try with bad variable handle, check error */
|
|
if (ncattname(cdfid, test.nvars, 0, att.name) != -1) {
|
|
error("%s: ncattname should fail with bad variable handle", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
/* try with bad attribute number, check error */
|
|
if (ncattname(cdfid, NC_GLOBAL, -1, att.name) != -1) {
|
|
error("%s: ncattname should fail with negative number", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
if (ncattname(cdfid, NC_GLOBAL, test.ngatts, att.name) != -1) {
|
|
error("%s: ncattname should fail with too-high number", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
if (ncclose (cdfid) == -1) {
|
|
error("%s: ncclose failed", pname);
|
|
nerrs++;
|
|
return ++nerrs;
|
|
}
|
|
/* try with bad netCDF handle, check error */
|
|
if (ncattname(cdfid, NC_GLOBAL, 0, att.name) != -1) {
|
|
error("%s: ncattname shoul fail with bad cdfid", pname);
|
|
nerrs++;
|
|
}
|
|
free (tmp.name);
|
|
free (att.name);
|
|
if (nerrs > 0)
|
|
(void) fprintf(stderr,"FAILED! ***\n");
|
|
else
|
|
(void) fprintf(stderr,"ok ***\n");
|
|
|
|
return nerrs;
|
|
}
|
|
|
|
|
|
/*
|
|
* Test ncattrename
|
|
* check that proper rename worked with ncattinq, ncattget
|
|
* try renaming to existing attribute name, check error
|
|
* try with nonexisting attribute, check error
|
|
* try with bad variable handle, check error
|
|
* try in data mode, check error
|
|
* try with bad netCDF handle, check error
|
|
*/
|
|
int
|
|
test_ncattrename(path)
|
|
const char *path; /* name of writable netcdf file to open */
|
|
{
|
|
int nerrs = 0;
|
|
static char pname[] = "test_ncattrename";
|
|
int cdfid; /* netcdf id */
|
|
static char newname[] = "shorter";
|
|
static char longername[] = "longer_name";
|
|
struct cdfatt tmp; /* attributes */
|
|
static short short_vals[] = {3, 4, 5};
|
|
static struct cdfatt atty = /* attribute */
|
|
{___, "long_name", NC_SHORT, LEN_OF(short_vals), (void *) short_vals};
|
|
static struct cdfatt attz = /* attribute */
|
|
{___, "arggh", NC_SHORT, LEN_OF(short_vals), (void *) short_vals};
|
|
int ynum; /* attribute number */
|
|
|
|
(void) fprintf(stderr, "*** Testing %s ...\t", &pname[5]);
|
|
|
|
if ((cdfid = ncopen(path, NC_WRITE)) == -1) {
|
|
error("%s: ncopen failed", pname);
|
|
return ++nerrs;
|
|
}
|
|
/* opened OK, enter define mode */
|
|
if (ncredef(cdfid) == -1) {
|
|
error("%s: cdredef failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
/* in define mode, add two attributes */
|
|
if (ncattput(cdfid, NC_GLOBAL, atty.name, atty.type, atty.len,
|
|
atty.val) == -1) {
|
|
error("%s: ncattput failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
add_att(&test, NC_GLOBAL, &atty); /* keep in-memory netcdf in sync */
|
|
ynum = test.natts-1; /* number of attribute just put */
|
|
if (ncattput(cdfid, NC_GLOBAL, attz.name, attz.type, attz.len,
|
|
attz.val) == -1) {
|
|
error("%s: ncattput failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
add_att(&test, NC_GLOBAL, &attz); /* keep in-memory netcdf in sync */
|
|
|
|
/* rename first attribute to shorter name */
|
|
if (ncattrename(cdfid, NC_GLOBAL, atty.name, newname) == -1) {
|
|
error("%s: ncattrename failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
(void) strcpy(test.atts[ynum].name, newname); /* keep test consistent */
|
|
/* check new name with ncattinq */
|
|
if (ncattinq(cdfid, NC_GLOBAL, newname, &tmp.type, &tmp.len) == -1) {
|
|
error("%s: ncattinq of renamed attribute failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
if (atty.type != tmp.type || atty.len != tmp.len) {
|
|
error("%s: NC_GLOBAL ncattinq got unexpected type or len", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
/* allocate space to hold the attribute value to be retrieved */
|
|
tmp.val = emalloc(atty.len * nctypelen(atty.type));
|
|
if (ncattget(cdfid, NC_GLOBAL, newname, tmp.val) == -1) {
|
|
error("%s: ncattget of variable attribute failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
if (val_cmp(tmp.type, tmp.len, tmp.val, atty.val) != 0) {
|
|
error("%s: ncattget got bad values after rename attrs", pname);
|
|
nerrs++;
|
|
return ++nerrs;
|
|
}
|
|
if (ncattinq(cdfid, NC_GLOBAL, atty.name, &tmp.type, &tmp.len) != -1) {
|
|
error("%s: ncattrename left attribute with old name", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
/* try to rename second attribute same as first, should fail */
|
|
if (ncattrename(cdfid, NC_GLOBAL, attz.name, newname) != -1) {
|
|
error("%s: ncattrename should have failed with used name", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
/* try to rename second attribute with a longer name */
|
|
if (ncattrename(cdfid, NC_GLOBAL, attz.name, longername) == -1) {
|
|
error("%s: ncattrename failed with longer name", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
/* try with bad variable handle, check for failure */
|
|
if (ncattrename(cdfid, test.nvars, newname, atty.name) != -1) {
|
|
error("%s: ncattrename should have failed on bad variable id", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
/* try with bad attribute name, check for failure */
|
|
if (ncattrename(cdfid, NC_GLOBAL, "nonesuch", newname) != -1) {
|
|
error("%s: ncattrename should have failed on bad attribute name",
|
|
pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
if (ncendef (cdfid) == -1) {
|
|
error("%s: ncendef failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
/* in data mode change name to even shorter and check value */
|
|
if (ncattrename(cdfid, NC_GLOBAL, newname, "short") == -1) {
|
|
error("%s: ncattrename to shorter name failed in data mode", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
if (ncattrename(cdfid, NC_GLOBAL, "short", "plugh") == -1) {
|
|
error("%s: ncattrename to same length failed in data mode", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
if (ncattget(cdfid, NC_GLOBAL, "plugh", tmp.val) == -1) {
|
|
error("%s: ncgetatt of renamed attribute failed in data mode", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
if (val_cmp(tmp.type, tmp.len, tmp.val, atty.val) != 0) {
|
|
error("%s: ncattget got bad values after data mode rename", pname);
|
|
nerrs++;
|
|
return ++nerrs;
|
|
}
|
|
free (tmp.val);
|
|
if (ncclose (cdfid) == -1) {
|
|
error("%s: ncclose failed", pname);
|
|
return ++nerrs;
|
|
}
|
|
/* should fail, since bad handle */
|
|
if (ncattrename(cdfid, NC_GLOBAL, newname, atty.name) != -1) {
|
|
error("%s: ncattrename should fail with bad cdfid", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
if (nerrs > 0)
|
|
(void) fprintf(stderr,"FAILED! ***\n");
|
|
else
|
|
(void) fprintf(stderr,"ok ***\n");
|
|
|
|
return nerrs;
|
|
}
|
|
|
|
|
|
/*
|
|
* Test ncattdel
|
|
* check that proper delete worked
|
|
* try with bad netCDF handle, check error
|
|
* try with bad variable handle, check error
|
|
* try with nonexisting attribute, check error
|
|
* try in data mode, check error
|
|
*/
|
|
int
|
|
test_ncattdel(path)
|
|
const char *path; /* name of writable netcdf file to open */
|
|
{
|
|
int nerrs = 0;
|
|
static char pname[] = "test_ncattdel";
|
|
int cdfid; /* netcdf id */
|
|
static short short_vals[] = {-1, -2, -3 };
|
|
static struct cdfatt yaa = /* attribute */
|
|
{___, "yet_another_attribute", NC_SHORT, LEN_OF(short_vals),
|
|
(void *) short_vals};
|
|
int id; /* dimension id */
|
|
int yav_id; /* variable id */
|
|
static struct cdfvar yav = /* new variable for target netcdf */
|
|
{"yet_another_variable", NC_DOUBLE, 2, ___, 0};
|
|
struct cdfvar vtmp; /* variable */
|
|
struct cdfatt atmp; /* attribute */
|
|
int ndims; /* number of dimensions */
|
|
int nvars; /* number of variables */
|
|
int ngatts1, ngatts2; /* number of global attributes */
|
|
int natts; /* number of variable attributes */
|
|
int xdimid; /* id of unlimited dimension */
|
|
|
|
(void) fprintf(stderr, "*** Testing %s ...\t", &pname[5]);
|
|
|
|
if ((cdfid = ncopen(path, NC_WRITE)) == -1) {
|
|
error("%s: ncopen failed", pname);
|
|
return ++nerrs;
|
|
}
|
|
/* opened OK, enter define mode */
|
|
if (ncredef(cdfid) == -1) {
|
|
error("%s: cdredef failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
/* in define mode, add global attribute, variable, variable attribute */
|
|
if (ncattput(cdfid, NC_GLOBAL, yaa.name, yaa.type, yaa.len, yaa.val) == -1) {
|
|
error("%s: ncattput failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
add_att(&test, NC_GLOBAL, &yaa); /* keep in-memory netcdf in sync */
|
|
yav.dims = (int *) emalloc(sizeof(int) * yav.ndims);
|
|
for (id = 0; id < yav.ndims; id++)
|
|
yav.dims[id] = id;
|
|
if ((yav_id=ncvardef(cdfid, yav.name, yav.type, yav.ndims, yav.dims))
|
|
== -1) {
|
|
error("%s: ncvardef failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
add_var(&test, &yav); /* keep in-memory netcdf consistent */
|
|
if (ncattput(cdfid, yav_id, yaa.name, yaa.type, yaa.len, yaa.val) == -1) {
|
|
error("%s: ncattput failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
add_att(&test, yav_id, &yaa); /* keep in-memory netcdf consistent */
|
|
|
|
/* get number of global attributes, number of attributes for variable */
|
|
if (ncinquire(cdfid, &ndims, &nvars, &ngatts1, &xdimid) == -1) {
|
|
error("%s: ncinquire in data mode failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
vtmp.dims = (int *) emalloc(sizeof(int) * MAX_VAR_DIMS);
|
|
vtmp.name = (char *) emalloc(MAX_NC_NAME);
|
|
if (ncvarinq(cdfid, yav_id, vtmp.name, &vtmp.type, &vtmp.ndims, vtmp.dims,
|
|
&natts) == -1) {
|
|
error("%s: ncvarinq failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
|
|
/* delete global attribute and check that it's gone */
|
|
if (ncattdel(cdfid, NC_GLOBAL, yaa.name) == -1) {
|
|
error("%s: ncattdel failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
del_att(&test, NC_GLOBAL, &yaa); /* keep in-memory netcdf consistent */
|
|
if (ncinquire(cdfid, &ndims, &nvars, &ngatts2, &xdimid) == -1) {
|
|
error("%s: ncinquire failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
if (ngatts2 != ngatts1 - 1) {
|
|
error("%s: NC_GLOBAL attribute deleted, but ngatts did not decrement",
|
|
pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
if (ncattinq(cdfid, NC_GLOBAL, yaa.name, &atmp.type, &atmp.len) != -1) {
|
|
error("%s: ncattinq on deleted NC_GLOBAL attribute should fail", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
|
|
/* delete variable attribute and check that it's gone */
|
|
if (ncattdel(cdfid, yav_id, yaa.name) == -1) {
|
|
error("%s: ncattdel failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
del_att(&test, yav_id, &yaa); /* keep in-memory netcdf consistent */
|
|
if (ncvarinq(cdfid, yav_id, vtmp.name, &vtmp.type, &vtmp.ndims,
|
|
vtmp.dims, &vtmp.natts) == -1) {
|
|
error("%s: ncvarinq failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
if (vtmp.natts != natts - 1) {
|
|
error("%s: NC_GLOBAL attribute deleted, but ngatts did not decrement",
|
|
pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
if (ncattinq(cdfid, yav_id, yaa.name, &atmp.type, &atmp.len) != -1) {
|
|
error("%s: ncattinq on deleted variable attribute should fail",
|
|
pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
/* re-add global attribute, variable, variable attribute */
|
|
if (ncattput(cdfid, NC_GLOBAL, yaa.name, yaa.type, yaa.len, yaa.val) == -1) {
|
|
error("%s: ncattput failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
add_att(&test, NC_GLOBAL, &yaa); /* keep in-memory netcdf in sync */
|
|
if (ncattput(cdfid, yav_id, yaa.name, yaa.type, yaa.len, yaa.val) == -1) {
|
|
error("%s: ncattput failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
add_att(&test, yav_id, &yaa); /* keep in-memory netcdf consistent */
|
|
/* try on nonexistent attribute, should fail */
|
|
if (ncattdel(cdfid, yav_id, "nonesuch") != -1) {
|
|
error("%s: ncattdel should fail on bogus attribute", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
/* try on bad variable id, should fail */
|
|
if (ncattdel(cdfid, test.nvars, yaa.name) != -1) {
|
|
error("%s: ncattdel should fail on bad variable id", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
if (ncendef (cdfid) == -1) {
|
|
error("%s: ncendef failed", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
/* in data mode, should fail */
|
|
if (ncattdel(cdfid, NC_GLOBAL, yaa.name) != -1) {
|
|
error("%s: ncattdel in data mode should fail", pname);
|
|
ncclose(cdfid); return ++nerrs;
|
|
}
|
|
if (ncclose (cdfid) == -1) {
|
|
error("%s: ncclose failed", pname);
|
|
return ++nerrs;
|
|
}
|
|
/* try on bad netcdf handle, should fail */
|
|
if (ncattdel(cdfid, yav_id, yaa.name) != -1) {
|
|
error("%s: ncattdel should fail on bad netcdf id", pname);
|
|
nerrs++;
|
|
}
|
|
free(vtmp.dims);
|
|
free(vtmp.name);
|
|
free(yav.dims);
|
|
if (nerrs > 0)
|
|
(void) fprintf(stderr,"FAILED! ***\n");
|
|
else
|
|
(void) fprintf(stderr,"ok ***\n");
|
|
|
|
return nerrs;
|
|
}
|