mirror/hdf5
2
0
Fork 0
mirror of https://github.com/HDFGroup/hdf5.git synced 2024-12-27 08:01:04 +08:00
Code Issues Packages Projects Releases Wiki Activity
d7cb8aca5b
hdf5/test/trefer.c
Quincey Koziol 49a71463a0
Comment cleanup (#2689) 
* Clean up content and redundant logging in comments.
2023-04-11 09:41:32 -05:00

3636 lines
126 KiB
C
Raw Blame History

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* All rights reserved. *
* *
* This file is part of HDF5. The full HDF5 copyright notice, including *
* terms governing use, modification, and redistribution, is contained in *
* the COPYING file, which can be found at the root of the source code *
* distribution tree, or in https://www.hdfgroup.org/licenses. *
* If you do not have access to either file, you may request a copy from *
* help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/***********************************************************
*
* Test program: trefer
*
* Test the Reference functionality
*
*************************************************************/
#include "testhdf5.h"
#define FILE_REF_PARAM "trefer_param.h5"
#define FILE_REF_OBJ "trefer_obj.h5"
#define FILE_REF_VL_OBJ "trefer_vl_obj.h5"
#define FILE_REF_CMPND_OBJ "trefer_cmpnd_obj.h5"
#define FILE_REF_REG "trefer_reg.h5"
#define FILE_REF_REG_1D "trefer_reg_1d.h5"
#define FILE_REF_OBJ_DEL "trefer_obj_del.h5"
#define FILE_REF_GRP "trefer_grp.h5"
#define FILE_REF_ATTR "trefer_attr.h5"
#define FILE_REF_EXT1 "trefer_ext1.h5"
#define FILE_REF_EXT2 "trefer_ext2.h5"
#define FILE_REF_COMPAT "trefer_compat.h5"
/* 1-D dataset with fixed dimensions */
#define SPACE1_RANK 1
#define SPACE1_DIM1 4
/* 2-D dataset with fixed dimensions */
#define SPACE2_RANK 2
#define SPACE2_DIM1 10
#define SPACE2_DIM2 10
/* Larger 1-D dataset with fixed dimensions */
#define SPACE3_RANK 1
#define SPACE3_DIM1 100
/* Element selection information */
#define POINT1_NPOINTS 10
/* Compound datatype */
typedef struct s1_t {
unsigned int a;
unsigned int b;
float c;
} s1_t;
/* Compound datatype with reference */
typedef struct s2_t {
H5R_ref_t ref0; /* reference */
H5R_ref_t ref1; /* reference */
H5R_ref_t ref2; /* reference */
H5R_ref_t ref3; /* reference */
unsigned int dim_idx; /* dimension index of the dataset */
} s2_t;
#define GROUPNAME "/group"
#define GROUPNAME2 "group2"
#define GROUPNAME3 "group3"
#define DSETNAME "/dset"
#define DSETNAME2 "dset2"
#define NAME_SIZE 16
#define MAX_ITER_CREATE 1000
#define MAX_ITER_WRITE MAX_ITER_CREATE
#define MAX_ITER_READ MAX_ITER_CREATE
/****************************************************************
**
** test_reference_params(): Test basic H5R (reference) parameters
** for correct processing
**
****************************************************************/
static void
test_reference_params(void)
{
hid_t fid1; /* HDF5 File IDs */
hid_t dataset, /* Dataset ID */
dset2; /* Dereferenced dataset ID */
hid_t group; /* Group ID */
hid_t attr; /* Attribute ID */
hid_t sid1; /* Dataspace ID */
hid_t tid1; /* Datatype ID */
hid_t aapl_id; /* Attribute access property list */
hid_t dapl_id; /* Dataset access property list */
hsize_t dims1[] = {SPACE1_DIM1};
H5R_ref_t *wbuf, /* buffer to write to disk */
*rbuf, /* buffer read from disk */
*tbuf; /* temp. buffer read from disk */
unsigned *obuf;
H5R_type_t type; /* Reference type */
unsigned int i; /* Counters */
const char *write_comment = "Foo!"; /* Comments for group */
hid_t ret_id; /* Generic hid_t return value */
ssize_t name_size; /* Size of reference name */
herr_t ret; /* Generic return value */
/* Output message about test being performed */
MESSAGE(5, ("Testing Reference Parameters\n"));
/* Allocate write & read buffers */
wbuf = (H5R_ref_t *)HDcalloc(sizeof(H5R_ref_t), SPACE1_DIM1);
rbuf = (H5R_ref_t *)HDcalloc(sizeof(H5R_ref_t), SPACE1_DIM1);
tbuf = (H5R_ref_t *)HDcalloc(sizeof(H5R_ref_t), SPACE1_DIM1);
obuf = HDcalloc(sizeof(unsigned), SPACE1_DIM1);
for (i = 0; i < SPACE1_DIM1; i++)
obuf[i] = i * 3;
/* Create file */
fid1 = H5Fcreate(FILE_REF_PARAM, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
CHECK(fid1, H5I_INVALID_HID, "H5Fcreate");
/* Create dataspace for datasets */
sid1 = H5Screate_simple(SPACE1_RANK, dims1, NULL);
CHECK(sid1, H5I_INVALID_HID, "H5Screate_simple");
/* Create attribute access property list */
aapl_id = H5Pcreate(H5P_ATTRIBUTE_ACCESS);
CHECK(aapl_id, H5I_INVALID_HID, "H5Pcreate");
/* Create dataset access property list */
dapl_id = H5Pcreate(H5P_DATASET_ACCESS);
CHECK(dapl_id, H5I_INVALID_HID, "H5Pcreate");
/* Create a group */
group = H5Gcreate2(fid1, "Group1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(group, H5I_INVALID_HID, "H5Gcreate2");
/* Set group's comment */
ret = H5Oset_comment(group, write_comment);
CHECK(ret, FAIL, "H5Oset_comment");
/* Create a dataset (inside Group1) */
dataset = H5Dcreate2(group, "Dataset1", H5T_NATIVE_UINT, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(dataset, H5I_INVALID_HID, "H5Dcreate2");
/* Write selection to disk */
ret = H5Dwrite(dataset, H5T_NATIVE_UINT, H5S_ALL, H5S_ALL, H5P_DEFAULT, obuf);
CHECK(ret, FAIL, "H5Dwrite");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Create another dataset (inside Group1) */
dataset = H5Dcreate2(group, "Dataset2", H5T_NATIVE_UCHAR, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(dataset, H5I_INVALID_HID, "H5Dcreate2");
/* Create an attribute for the dataset */
attr = H5Acreate2(dataset, "Attr", H5T_NATIVE_UINT, sid1, H5P_DEFAULT, H5P_DEFAULT);
CHECK(attr, H5I_INVALID_HID, "H5Acreate2");
/* Write attribute to disk */
ret = H5Awrite(attr, H5T_NATIVE_UINT, obuf);
CHECK(ret, FAIL, "H5Awrite");
/* Close attribute */
ret = H5Aclose(attr);
CHECK(ret, FAIL, "H5Aclose");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Create a datatype to refer to */
tid1 = H5Tcreate(H5T_COMPOUND, sizeof(s1_t));
CHECK(tid1, H5I_INVALID_HID, "H5Tcreate");
/* Insert fields */
ret = H5Tinsert(tid1, "a", HOFFSET(s1_t, a), H5T_NATIVE_INT);
CHECK(ret, FAIL, "H5Tinsert");
ret = H5Tinsert(tid1, "b", HOFFSET(s1_t, b), H5T_NATIVE_INT);
CHECK(ret, FAIL, "H5Tinsert");
ret = H5Tinsert(tid1, "c", HOFFSET(s1_t, c), H5T_NATIVE_FLOAT);
CHECK(ret, FAIL, "H5Tinsert");
/* Save datatype for later */
ret = H5Tcommit2(group, "Datatype1", tid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(ret, FAIL, "H5Tcommit2");
/* Close datatype */
ret = H5Tclose(tid1);
CHECK(ret, FAIL, "H5Tclose");
/* Close group */
ret = H5Gclose(group);
CHECK(ret, FAIL, "H5Gclose");
/* Create a dataset */
dataset = H5Dcreate2(fid1, "Dataset3", H5T_STD_REF, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(ret, H5I_INVALID_HID, "H5Dcreate2");
/* Test parameters to H5Rcreate_object */
H5E_BEGIN_TRY
{
ret = H5Rcreate_object(fid1, "/Group1/Dataset1", H5P_DEFAULT, NULL);
}
H5E_END_TRY;
VERIFY(ret, FAIL, "H5Rcreate_object ref");
H5E_BEGIN_TRY
{
ret = H5Rcreate_object(H5I_INVALID_HID, "/Group1/Dataset1", H5P_DEFAULT, &wbuf[0]);
}
H5E_END_TRY;
VERIFY(ret, FAIL, "H5Rcreate_object loc_id");
H5E_BEGIN_TRY
{
ret = H5Rcreate_object(fid1, NULL, H5P_DEFAULT, &wbuf[0]);
}
H5E_END_TRY;
VERIFY(ret, FAIL, "H5Rcreate_object name");
H5E_BEGIN_TRY
{
ret = H5Rcreate_object(fid1, "", H5P_DEFAULT, &wbuf[0]);
}
H5E_END_TRY;
VERIFY(ret, FAIL, "H5Rcreate_object null name");
/* Test parameters to H5Rcreate_region */
H5E_BEGIN_TRY
{
ret = H5Rcreate_region(fid1, "/Group1/Dataset1", sid1, H5P_DEFAULT, NULL);
}
H5E_END_TRY;
VERIFY(ret, FAIL, "H5Rcreate_region ref");
H5E_BEGIN_TRY
{
ret = H5Rcreate_region(H5I_INVALID_HID, "/Group1/Dataset1", sid1, H5P_DEFAULT, &wbuf[0]);
}
H5E_END_TRY;
VERIFY(ret, FAIL, "H5Rcreate_region loc_id");
H5E_BEGIN_TRY
{
ret = H5Rcreate_region(fid1, NULL, sid1, H5P_DEFAULT, &wbuf[0]);
}
H5E_END_TRY;
VERIFY(ret, FAIL, "H5Rcreate_region name");
H5E_BEGIN_TRY
{
ret = H5Rcreate_region(fid1, "/Group1/Dataset1", H5I_INVALID_HID, H5P_DEFAULT, &wbuf[0]);
}
H5E_END_TRY;
VERIFY(ret, FAIL, "H5Rcreate_region dataspace");
/* Test parameters to H5Rcreate_attr */
H5E_BEGIN_TRY
{
ret = H5Rcreate_attr(fid1, "/Group1/Dataset2", "Attr", H5P_DEFAULT, NULL);
}
H5E_END_TRY;
VERIFY(ret, FAIL, "H5Rcreate_attr ref");
H5E_BEGIN_TRY
{
ret = H5Rcreate_attr(H5I_INVALID_HID, "/Group1/Dataset2", "Attr", H5P_DEFAULT, &wbuf[0]);
}
H5E_END_TRY;
VERIFY(ret, FAIL, "H5Rcreate_attr loc_id");
H5E_BEGIN_TRY
{
ret = H5Rcreate_attr(fid1, NULL, "Attr", H5P_DEFAULT, &wbuf[0]);
}
H5E_END_TRY;
VERIFY(ret, FAIL, "H5Rcreate_attr name");
H5E_BEGIN_TRY
{
ret = H5Rcreate_attr(fid1, "/Group1/Dataset2", NULL, H5P_DEFAULT, &wbuf[0]);
}
H5E_END_TRY;
VERIFY(ret, FAIL, "H5Rcreate_attr attr_name");
/* Test parameters to H5Rdestroy */
H5E_BEGIN_TRY
{
ret = H5Rdestroy(NULL);
}
H5E_END_TRY;
VERIFY(ret, FAIL, "H5Rdestroy");
/* Test parameters to H5Rget_type */
H5E_BEGIN_TRY
{
type = H5Rget_type(NULL);
}
H5E_END_TRY;
VERIFY(type, H5R_BADTYPE, "H5Rget_type ref");
/* Test parameters to H5Requal */
H5E_BEGIN_TRY
{
ret = H5Requal(NULL, &rbuf[0]);
}
H5E_END_TRY;
VERIFY(ret, FAIL, "H5Requal ref1");
H5E_BEGIN_TRY
{
ret = H5Requal(&rbuf[0], NULL);
}
H5E_END_TRY;
VERIFY(ret, FAIL, "H5Requal ref2");
/* Test parameters to H5Rcopy */
H5E_BEGIN_TRY
{
ret = H5Rcopy(NULL, &wbuf[0]);
}
H5E_END_TRY;
VERIFY(ret, FAIL, "H5Rcopy src_ref");
H5E_BEGIN_TRY
{
ret = H5Rcopy(&rbuf[0], NULL);
}
H5E_END_TRY;
VERIFY(ret, FAIL, "H5Rcopy dest_ref");
/* Test parameters to H5Ropen_object */
H5E_BEGIN_TRY
{
dset2 = H5Ropen_object(&rbuf[0], H5I_INVALID_HID, H5I_INVALID_HID);
}
H5E_END_TRY;
VERIFY(dset2, H5I_INVALID_HID, "H5Ropen_object oapl_id");
H5E_BEGIN_TRY
{
dset2 = H5Ropen_object(NULL, H5P_DEFAULT, dapl_id);
}
H5E_END_TRY;
VERIFY(dset2, H5I_INVALID_HID, "H5Ropen_object ref");
/* Test parameters to H5Ropen_region */
H5E_BEGIN_TRY
{
ret_id = H5Ropen_region(NULL, H5I_INVALID_HID, H5I_INVALID_HID);
}
H5E_END_TRY;
VERIFY(ret_id, H5I_INVALID_HID, "H5Ropen_region ref");
/* Test parameters to H5Ropen_attr */
H5E_BEGIN_TRY
{
ret_id = H5Ropen_attr(NULL, H5P_DEFAULT, aapl_id);
}
H5E_END_TRY;
VERIFY(ret_id, H5I_INVALID_HID, "H5Ropen_attr ref");
/* Test parameters to H5Rget_obj_type3 */
H5E_BEGIN_TRY
{
ret = H5Rget_obj_type3(NULL, H5P_DEFAULT, NULL);
}
H5E_END_TRY;
VERIFY(ret, FAIL, "H5Rget_obj_type3 ref");
/* Test parameters to H5Rget_file_name */
H5E_BEGIN_TRY
{
name_size = H5Rget_file_name(NULL, NULL, 0);
}
H5E_END_TRY;
VERIFY(name_size, (-1), "H5Rget_file_name ref");
/* Test parameters to H5Rget_obj_name */
H5E_BEGIN_TRY
{
name_size = H5Rget_obj_name(NULL, H5P_DEFAULT, NULL, 0);
}
H5E_END_TRY;
VERIFY(name_size, (-1), "H5Rget_obj_name ref");
/* Test parameters to H5Rget_attr_name */
H5E_BEGIN_TRY
{
name_size = H5Rget_attr_name(NULL, NULL, 0);
}
H5E_END_TRY;
VERIFY(name_size, (-1), "H5Rget_attr_name ref");
/* Close disk dataspace */
ret = H5Sclose(sid1);
CHECK(ret, FAIL, "H5Sclose");
/* Close dataset access property list */
ret = H5Pclose(dapl_id);
CHECK(ret, FAIL, "H5Pclose");
/* Close attribute access property list */
ret = H5Pclose(aapl_id);
CHECK(ret, FAIL, "H5Pclose");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Close file */
ret = H5Fclose(fid1);
CHECK(ret, FAIL, "H5Fclose");
/* Free memory buffers */
HDfree(wbuf);
HDfree(rbuf);
HDfree(tbuf);
HDfree(obuf);
} /* test_reference_params() */
/****************************************************************
**
** test_reference_obj(): Test basic H5R (reference) object reference code.
** Tests references to various kinds of objects
**
****************************************************************/
static void
test_reference_obj(void)
{
hid_t fid1; /* HDF5 File IDs */
hid_t dataset, /* Dataset ID */
dset2; /* Dereferenced dataset ID */
hid_t group; /* Group ID */
hid_t sid1; /* Dataspace ID */
hid_t tid1; /* Datatype ID */
hsize_t dims1[] = {SPACE1_DIM1};
hid_t dapl_id; /* Dataset access property list */
H5R_ref_t *wbuf, /* buffer to write to disk */
*rbuf; /* buffer read from disk */
unsigned *ibuf, *obuf;
unsigned i, j; /* Counters */
H5O_type_t obj_type; /* Object type */
herr_t ret; /* Generic return value */
/* Output message about test being performed */
MESSAGE(5, ("Testing Object Reference Functions\n"));
/* Allocate write & read buffers */
wbuf = HDcalloc(sizeof(H5R_ref_t), SPACE1_DIM1);
rbuf = HDcalloc(sizeof(H5R_ref_t), SPACE1_DIM1);
ibuf = HDcalloc(sizeof(unsigned), SPACE1_DIM1);
obuf = HDcalloc(sizeof(unsigned), SPACE1_DIM1);
for (i = 0; i < SPACE1_DIM1; i++)
obuf[i] = i * 3;
/* Create file */
fid1 = H5Fcreate(FILE_REF_OBJ, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
CHECK(fid1, H5I_INVALID_HID, "H5Fcreate");
/* Create dataspace for datasets */
sid1 = H5Screate_simple(SPACE1_RANK, dims1, NULL);
CHECK(sid1, H5I_INVALID_HID, "H5Screate_simple");
/* Create dataset access property list */
dapl_id = H5Pcreate(H5P_DATASET_ACCESS);
CHECK(dapl_id, H5I_INVALID_HID, "H5Pcreate");
/* Create a group */
group = H5Gcreate2(fid1, "Group1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(group, H5I_INVALID_HID, "H5Gcreate2");
/* Create a dataset (inside Group1) */
dataset = H5Dcreate2(group, "Dataset1", H5T_NATIVE_UINT, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(dataset, H5I_INVALID_HID, "H5Dcreate2");
/* Write selection to disk */
ret = H5Dwrite(dataset, H5T_NATIVE_UINT, H5S_ALL, H5S_ALL, H5P_DEFAULT, obuf);
CHECK(ret, FAIL, "H5Dwrite");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Create another dataset (inside Group1) */
dataset = H5Dcreate2(group, "Dataset2", H5T_NATIVE_UCHAR, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(dataset, FAIL, "H5Dcreate2");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Create a datatype to refer to */
tid1 = H5Tcreate(H5T_COMPOUND, sizeof(s1_t));
CHECK(tid1, H5I_INVALID_HID, "H5Tcreate");
/* Insert fields */
ret = H5Tinsert(tid1, "a", HOFFSET(s1_t, a), H5T_NATIVE_INT);
CHECK(ret, FAIL, "H5Tinsert");
ret = H5Tinsert(tid1, "b", HOFFSET(s1_t, b), H5T_NATIVE_INT);
CHECK(ret, FAIL, "H5Tinsert");
ret = H5Tinsert(tid1, "c", HOFFSET(s1_t, c), H5T_NATIVE_FLOAT);
CHECK(ret, FAIL, "H5Tinsert");
/* Save datatype for later */
ret = H5Tcommit2(group, "Datatype1", tid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(ret, FAIL, "H5Tcommit2");
/* Close datatype */
ret = H5Tclose(tid1);
CHECK(ret, FAIL, "H5Tclose");
/* Close group */
ret = H5Gclose(group);
CHECK(ret, FAIL, "H5Gclose");
/* Create a dataset */
dataset = H5Dcreate2(fid1, "Dataset3", H5T_STD_REF, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(dataset, H5I_INVALID_HID, "H5Dcreate2");
/* Create reference to dataset */
ret = H5Rcreate_object(fid1, "/Group1/Dataset1", H5P_DEFAULT, &wbuf[0]);
CHECK(ret, FAIL, "H5Rcreate_object");
ret = H5Rget_obj_type3(&wbuf[0], H5P_DEFAULT, &obj_type);
CHECK(ret, FAIL, "H5Rget_obj_type3");
VERIFY(obj_type, H5O_TYPE_DATASET, "H5Rget_obj_type3");
/* Create reference to dataset */
ret = H5Rcreate_object(fid1, "/Group1/Dataset2", H5P_DEFAULT, &wbuf[1]);
CHECK(ret, FAIL, "H5Rcreate_object");
ret = H5Rget_obj_type3(&wbuf[1], H5P_DEFAULT, &obj_type);
CHECK(ret, FAIL, "H5Rget_obj_type3");
VERIFY(obj_type, H5O_TYPE_DATASET, "H5Rget_obj_type3");
/* Create reference to group */
ret = H5Rcreate_object(fid1, "/Group1", H5P_DEFAULT, &wbuf[2]);
CHECK(ret, FAIL, "H5Rcreate_object");
ret = H5Rget_obj_type3(&wbuf[2], H5P_DEFAULT, &obj_type);
CHECK(ret, FAIL, "H5Rget_obj_type3");
VERIFY(obj_type, H5O_TYPE_GROUP, "H5Rget_obj_type3");
/* Create reference to named datatype */
ret = H5Rcreate_object(fid1, "/Group1/Datatype1", H5P_DEFAULT, &wbuf[3]);
CHECK(ret, FAIL, "H5Rcreate_object");
ret = H5Rget_obj_type3(&wbuf[3], H5P_DEFAULT, &obj_type);
CHECK(ret, FAIL, "H5Rget_obj_type3");
VERIFY(obj_type, H5O_TYPE_NAMED_DATATYPE, "H5Rget_obj_type3");
/* Write selection to disk */
ret = H5Dwrite(dataset, H5T_STD_REF, H5S_ALL, H5S_ALL, H5P_DEFAULT, wbuf);
CHECK(ret, FAIL, "H5Dwrite");
/* Close disk dataspace */
ret = H5Sclose(sid1);
CHECK(ret, FAIL, "H5Sclose");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Close file */
ret = H5Fclose(fid1);
CHECK(ret, FAIL, "H5Fclose");
/* Re-open the file */
fid1 = H5Fopen(FILE_REF_OBJ, H5F_ACC_RDWR, H5P_DEFAULT);
CHECK(fid1, H5I_INVALID_HID, "H5Fopen");
/* Open the dataset */
dataset = H5Dopen2(fid1, "/Dataset3", H5P_DEFAULT);
CHECK(dataset, H5I_INVALID_HID, "H5Dopen2");
/* Read selection from disk */
ret = H5Dread(dataset, H5T_STD_REF, H5S_ALL, H5S_ALL, H5P_DEFAULT, rbuf);
CHECK(ret, FAIL, "H5Dread");
/* Open dataset object */
dset2 = H5Ropen_object(&rbuf[0], H5P_DEFAULT, dapl_id);
CHECK(dset2, H5I_INVALID_HID, "H5Ropen_object");
/* Check information in referenced dataset */
sid1 = H5Dget_space(dset2);
CHECK(sid1, H5I_INVALID_HID, "H5Dget_space");
ret = (int)H5Sget_simple_extent_npoints(sid1);
VERIFY(ret, SPACE1_DIM1, "H5Sget_simple_extent_npoints");
/* Read from disk */
ret = H5Dread(dset2, H5T_NATIVE_UINT, H5S_ALL, H5S_ALL, H5P_DEFAULT, ibuf);
CHECK(ret, FAIL, "H5Dread");
for (i = 0; i < SPACE1_DIM1; i++)
VERIFY(ibuf[i], i * 3, "Data");
/* Close dereferenced Dataset */
ret = H5Dclose(dset2);
CHECK(ret, FAIL, "H5Dclose");
/* Open group object. GAPL isn't supported yet. But it's harmless to pass in */
group = H5Ropen_object(&rbuf[2], H5P_DEFAULT, H5P_DEFAULT);
CHECK(group, H5I_INVALID_HID, "H5Ropen_object");
/* Close group */
ret = H5Gclose(group);
CHECK(ret, FAIL, "H5Gclose");
/* Open datatype object. TAPL isn't supported yet. But it's harmless to pass in */
tid1 = H5Ropen_object(&rbuf[3], H5P_DEFAULT, H5P_DEFAULT);
CHECK(tid1, H5I_INVALID_HID, "H5Ropen_object");
/* Verify correct datatype */
{
H5T_class_t tclass;
tclass = H5Tget_class(tid1);
VERIFY(tclass, H5T_COMPOUND, "H5Tget_class");
ret = H5Tget_nmembers(tid1);
VERIFY(ret, 3, "H5Tget_nmembers");
}
/* Close datatype */
ret = H5Tclose(tid1);
CHECK(ret, FAIL, "H5Tclose");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Close dataset access property list */
ret = H5Pclose(dapl_id);
CHECK(ret, FAIL, "H5Pclose");
/* Close file */
ret = H5Fclose(fid1);
CHECK(ret, FAIL, "H5Fclose");
/* Destroy references */
for (j = 0; j < SPACE1_DIM1; j++) {
ret = H5Rdestroy(&wbuf[j]);
CHECK(ret, FAIL, "H5Rdestroy");
ret = H5Rdestroy(&rbuf[j]);
CHECK(ret, FAIL, "H5Rdestroy");
}
/* Free memory buffers */
HDfree(wbuf);
HDfree(rbuf);
HDfree(ibuf);
HDfree(obuf);
} /* test_reference_obj() */
/****************************************************************
**
** test_reference_vlen_obj(): Test basic H5R (reference) object reference
** within a vlen type.
** Tests references to various kinds of objects
**
****************************************************************/
static void
test_reference_vlen_obj(void)
{
hid_t fid1; /* HDF5 File IDs */
hid_t dataset, /* Dataset ID */
dset2; /* Dereferenced dataset ID */
hid_t group; /* Group ID */
hid_t sid1; /* Dataspace ID */
hid_t tid1; /* Datatype ID */
hsize_t dims1[] = {SPACE1_DIM1};
hsize_t vl_dims[] = {1};
hid_t dapl_id; /* Dataset access property list */
H5R_ref_t *wbuf, /* buffer to write to disk */
*rbuf = NULL; /* buffer read from disk */
unsigned *ibuf, *obuf;
unsigned i, j; /* Counters */
H5O_type_t obj_type; /* Object type */
herr_t ret; /* Generic return value */
hvl_t vl_wbuf = {0, NULL}, vl_rbuf = {0, NULL};
/* Output message about test being performed */
MESSAGE(5, ("Testing Object Reference Functions within VLEN type\n"));
/* Allocate write & read buffers */
wbuf = HDcalloc(sizeof(H5R_ref_t), SPACE1_DIM1);
ibuf = HDcalloc(sizeof(unsigned), SPACE1_DIM1);
obuf = HDcalloc(sizeof(unsigned), SPACE1_DIM1);
for (i = 0; i < SPACE1_DIM1; i++)
obuf[i] = i * 3;
/* Create file */
fid1 = H5Fcreate(FILE_REF_VL_OBJ, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
CHECK(fid1, H5I_INVALID_HID, "H5Fcreate");
/* Create dataspace for datasets */
sid1 = H5Screate_simple(SPACE1_RANK, dims1, NULL);
CHECK(sid1, H5I_INVALID_HID, "H5Screate_simple");
/* Create dataset access property list */
dapl_id = H5Pcreate(H5P_DATASET_ACCESS);
CHECK(dapl_id, H5I_INVALID_HID, "H5Pcreate");
/* Create a group */
group = H5Gcreate2(fid1, "Group1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(group, H5I_INVALID_HID, "H5Gcreate2");
/* Create a dataset (inside Group1) */
dataset = H5Dcreate2(group, "Dataset1", H5T_NATIVE_UINT, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(dataset, H5I_INVALID_HID, "H5Dcreate2");
/* Write selection to disk */
ret = H5Dwrite(dataset, H5T_NATIVE_UINT, H5S_ALL, H5S_ALL, H5P_DEFAULT, obuf);
CHECK(ret, FAIL, "H5Dwrite");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Create another dataset (inside Group1) */
dataset = H5Dcreate2(group, "Dataset2", H5T_NATIVE_UCHAR, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(dataset, FAIL, "H5Dcreate2");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Close disk dataspace */
ret = H5Sclose(sid1);
CHECK(ret, FAIL, "H5Sclose");
/* Create a datatype to refer to */
tid1 = H5Tcreate(H5T_COMPOUND, sizeof(s1_t));
CHECK(tid1, H5I_INVALID_HID, "H5Tcreate");
/* Insert fields */
ret = H5Tinsert(tid1, "a", HOFFSET(s1_t, a), H5T_NATIVE_INT);
CHECK(ret, FAIL, "H5Tinsert");
ret = H5Tinsert(tid1, "b", HOFFSET(s1_t, b), H5T_NATIVE_INT);
CHECK(ret, FAIL, "H5Tinsert");
ret = H5Tinsert(tid1, "c", HOFFSET(s1_t, c), H5T_NATIVE_FLOAT);
CHECK(ret, FAIL, "H5Tinsert");
/* Save datatype for later */
ret = H5Tcommit2(group, "Datatype1", tid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(ret, FAIL, "H5Tcommit2");
/* Close datatype */
ret = H5Tclose(tid1);
CHECK(ret, FAIL, "H5Tclose");
/* Close group */
ret = H5Gclose(group);
CHECK(ret, FAIL, "H5Gclose");
/* Create vlen type */
tid1 = H5Tvlen_create(H5T_STD_REF);
CHECK(tid1, H5I_INVALID_HID, "H5Tvlen_create");
/* Create dataspace for datasets */
sid1 = H5Screate_simple(SPACE1_RANK, vl_dims, NULL);
CHECK(sid1, H5I_INVALID_HID, "H5Screate_simple");
/* Create a dataset */
dataset = H5Dcreate2(fid1, "Dataset3", tid1, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(dataset, H5I_INVALID_HID, "H5Dcreate2");
/* Create reference to dataset */
ret = H5Rcreate_object(fid1, "/Group1/Dataset1", H5P_DEFAULT, &wbuf[0]);
CHECK(ret, FAIL, "H5Rcreate_object");
ret = H5Rget_obj_type3(&wbuf[0], H5P_DEFAULT, &obj_type);
CHECK(ret, FAIL, "H5Rget_obj_type3");
VERIFY(obj_type, H5O_TYPE_DATASET, "H5Rget_obj_type3");
/* Create reference to dataset */
ret = H5Rcreate_object(fid1, "/Group1/Dataset2", H5P_DEFAULT, &wbuf[1]);
CHECK(ret, FAIL, "H5Rcreate_object");
ret = H5Rget_obj_type3(&wbuf[1], H5P_DEFAULT, &obj_type);
CHECK(ret, FAIL, "H5Rget_obj_type3");
VERIFY(obj_type, H5O_TYPE_DATASET, "H5Rget_obj_type3");
/* Create reference to group */
ret = H5Rcreate_object(fid1, "/Group1", H5P_DEFAULT, &wbuf[2]);
CHECK(ret, FAIL, "H5Rcreate_object");
ret = H5Rget_obj_type3(&wbuf[2], H5P_DEFAULT, &obj_type);
CHECK(ret, FAIL, "H5Rget_obj_type3");
VERIFY(obj_type, H5O_TYPE_GROUP, "H5Rget_obj_type3");
/* Create reference to named datatype */
ret = H5Rcreate_object(fid1, "/Group1/Datatype1", H5P_DEFAULT, &wbuf[3]);
CHECK(ret, FAIL, "H5Rcreate_object");
ret = H5Rget_obj_type3(&wbuf[3], H5P_DEFAULT, &obj_type);
CHECK(ret, FAIL, "H5Rget_obj_type3");
VERIFY(obj_type, H5O_TYPE_NAMED_DATATYPE, "H5Rget_obj_type3");
/* Store references into vlen */
vl_wbuf.len = SPACE1_DIM1;
vl_wbuf.p = wbuf;
/* Write selection to disk */
ret = H5Dwrite(dataset, tid1, H5S_ALL, H5S_ALL, H5P_DEFAULT, &vl_wbuf);
CHECK(ret, FAIL, "H5Dwrite");
/* Close disk dataspace */
ret = H5Sclose(sid1);
CHECK(ret, FAIL, "H5Sclose");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Close datatype */
ret = H5Tclose(tid1);
CHECK(ret, FAIL, "H5Tclose");
/* Close file */
ret = H5Fclose(fid1);
CHECK(ret, FAIL, "H5Fclose");
/* Re-open the file */
fid1 = H5Fopen(FILE_REF_VL_OBJ, H5F_ACC_RDWR, H5P_DEFAULT);
CHECK(fid1, H5I_INVALID_HID, "H5Fopen");
/* Open the dataset */
dataset = H5Dopen2(fid1, "/Dataset3", H5P_DEFAULT);
CHECK(dataset, H5I_INVALID_HID, "H5Dopen2");
tid1 = H5Dget_type(dataset);
CHECK(tid1, H5I_INVALID_HID, "H5Dget_type");
/* Read selection from disk */
ret = H5Dread(dataset, tid1, H5S_ALL, H5S_ALL, H5P_DEFAULT, &vl_rbuf);
CHECK(ret, FAIL, "H5Dread");
VERIFY(vl_rbuf.len, SPACE1_DIM1, "H5Dread");
rbuf = vl_rbuf.p;
/* Close datatype */
ret = H5Tclose(tid1);
CHECK(ret, FAIL, "H5Tclose");
/* Open dataset object */
dset2 = H5Ropen_object(&rbuf[0], H5P_DEFAULT, dapl_id);
CHECK(dset2, H5I_INVALID_HID, "H5Ropen_object");
/* Check information in referenced dataset */
sid1 = H5Dget_space(dset2);
CHECK(sid1, H5I_INVALID_HID, "H5Dget_space");
ret = (int)H5Sget_simple_extent_npoints(sid1);
VERIFY(ret, SPACE1_DIM1, "H5Sget_simple_extent_npoints");
/* Read from disk */
ret = H5Dread(dset2, H5T_NATIVE_UINT, H5S_ALL, H5S_ALL, H5P_DEFAULT, ibuf);
CHECK(ret, FAIL, "H5Dread");
for (i = 0; i < SPACE1_DIM1; i++)
VERIFY(ibuf[i], i * 3, "Data");
/* Close dereferenced Dataset */
ret = H5Dclose(dset2);
CHECK(ret, FAIL, "H5Dclose");
/* Open group object. GAPL isn't supported yet. But it's harmless to pass in */
group = H5Ropen_object(&rbuf[2], H5P_DEFAULT, H5P_DEFAULT);
CHECK(group, H5I_INVALID_HID, "H5Ropen_object");
/* Close group */
ret = H5Gclose(group);
CHECK(ret, FAIL, "H5Gclose");
/* Open datatype object. TAPL isn't supported yet. But it's harmless to pass in */
tid1 = H5Ropen_object(&rbuf[3], H5P_DEFAULT, H5P_DEFAULT);
CHECK(tid1, H5I_INVALID_HID, "H5Ropen_object");
/* Verify correct datatype */
{
H5T_class_t tclass;
tclass = H5Tget_class(tid1);
VERIFY(tclass, H5T_COMPOUND, "H5Tget_class");
ret = H5Tget_nmembers(tid1);
VERIFY(ret, 3, "H5Tget_nmembers");
}
/* Close datatype */
ret = H5Tclose(tid1);
CHECK(ret, FAIL, "H5Tclose");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Close dataset access property list */
ret = H5Pclose(dapl_id);
CHECK(ret, FAIL, "H5Pclose");
/* Close file */
ret = H5Fclose(fid1);
CHECK(ret, FAIL, "H5Fclose");
/* Destroy references */
for (j = 0; j < SPACE1_DIM1; j++) {
ret = H5Rdestroy(&wbuf[j]);
CHECK(ret, FAIL, "H5Rdestroy");
ret = H5Rdestroy(&rbuf[j]);
CHECK(ret, FAIL, "H5Rdestroy");
}
/* Free memory buffers */
HDfree(wbuf);
HDfree(rbuf);
HDfree(ibuf);
HDfree(obuf);
} /* test_reference_vlen_obj() */
/****************************************************************
**
** test_reference_cmpnd_obj(): Test basic H5R (reference) object reference
** within a compound type.
** Tests references to various kinds of objects
**
****************************************************************/
static void
test_reference_cmpnd_obj(void)
{
hid_t fid1; /* HDF5 File IDs */
hid_t dataset, /* Dataset ID */
dset2; /* Dereferenced dataset ID */
hid_t group; /* Group ID */
hid_t sid1; /* Dataspace ID */
hid_t tid1; /* Datatype ID */
hsize_t dims1[] = {SPACE1_DIM1};
hsize_t cmpnd_dims[] = {1};
hid_t dapl_id; /* Dataset access property list */
unsigned *ibuf, *obuf;
unsigned i; /* Counter */
H5O_type_t obj_type; /* Object type */
herr_t ret; /* Generic return value */
s2_t cmpnd_wbuf, cmpnd_rbuf;
/* Output message about test being performed */
MESSAGE(5, ("Testing Object Reference Functions within compound type\n"));
/* Allocate write & read buffers */
ibuf = HDcalloc(sizeof(unsigned), SPACE1_DIM1);
obuf = HDcalloc(sizeof(unsigned), SPACE1_DIM1);
for (i = 0; i < SPACE1_DIM1; i++)
obuf[i] = i * 3;
/* Create file */
fid1 = H5Fcreate(FILE_REF_CMPND_OBJ, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
CHECK(fid1, H5I_INVALID_HID, "H5Fcreate");
/* Create dataspace for datasets */
sid1 = H5Screate_simple(SPACE1_RANK, dims1, NULL);
CHECK(sid1, H5I_INVALID_HID, "H5Screate_simple");
/* Create dataset access property list */
dapl_id = H5Pcreate(H5P_DATASET_ACCESS);
CHECK(dapl_id, H5I_INVALID_HID, "H5Pcreate");
/* Create a group */
group = H5Gcreate2(fid1, "Group1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(group, H5I_INVALID_HID, "H5Gcreate2");
/* Create a dataset (inside Group1) */
dataset = H5Dcreate2(group, "Dataset1", H5T_NATIVE_UINT, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(dataset, H5I_INVALID_HID, "H5Dcreate2");
/* Write selection to disk */
ret = H5Dwrite(dataset, H5T_NATIVE_UINT, H5S_ALL, H5S_ALL, H5P_DEFAULT, obuf);
CHECK(ret, FAIL, "H5Dwrite");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Create another dataset (inside Group1) */
dataset = H5Dcreate2(group, "Dataset2", H5T_NATIVE_UCHAR, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(dataset, FAIL, "H5Dcreate2");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Close disk dataspace */
ret = H5Sclose(sid1);
CHECK(ret, FAIL, "H5Sclose");
/* Create a datatype to refer to */
tid1 = H5Tcreate(H5T_COMPOUND, sizeof(s1_t));
CHECK(tid1, H5I_INVALID_HID, "H5Tcreate");
/* Insert fields */
ret = H5Tinsert(tid1, "a", HOFFSET(s1_t, a), H5T_NATIVE_INT);
CHECK(ret, FAIL, "H5Tinsert");
ret = H5Tinsert(tid1, "b", HOFFSET(s1_t, b), H5T_NATIVE_INT);
CHECK(ret, FAIL, "H5Tinsert");
ret = H5Tinsert(tid1, "c", HOFFSET(s1_t, c), H5T_NATIVE_FLOAT);
CHECK(ret, FAIL, "H5Tinsert");
/* Save datatype for later */
ret = H5Tcommit2(group, "Datatype1", tid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(ret, FAIL, "H5Tcommit2");
/* Close datatype */
ret = H5Tclose(tid1);
CHECK(ret, FAIL, "H5Tclose");
/* Close group */
ret = H5Gclose(group);
CHECK(ret, FAIL, "H5Gclose");
/* Create compound type */
tid1 = H5Tcreate(H5T_COMPOUND, sizeof(s2_t));
CHECK(tid1, H5I_INVALID_HID, "H5Tcreate");
/* Insert fields */
ret = H5Tinsert(tid1, "ref0", HOFFSET(s2_t, ref0), H5T_STD_REF);
CHECK(ret, FAIL, "H5Tinsert");
ret = H5Tinsert(tid1, "ref1", HOFFSET(s2_t, ref1), H5T_STD_REF);
CHECK(ret, FAIL, "H5Tinsert");
ret = H5Tinsert(tid1, "ref2", HOFFSET(s2_t, ref2), H5T_STD_REF);
CHECK(ret, FAIL, "H5Tinsert");
ret = H5Tinsert(tid1, "ref3", HOFFSET(s2_t, ref3), H5T_STD_REF);
CHECK(ret, FAIL, "H5Tinsert");
ret = H5Tinsert(tid1, "dim_idx", HOFFSET(s2_t, dim_idx), H5T_NATIVE_INT);
CHECK(ret, FAIL, "H5Tinsert");
/* Create dataspace for datasets */
sid1 = H5Screate_simple(SPACE1_RANK, cmpnd_dims, NULL);
CHECK(sid1, H5I_INVALID_HID, "H5Screate_simple");
/* Create a dataset */
dataset = H5Dcreate2(fid1, "Dataset3", tid1, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(dataset, H5I_INVALID_HID, "H5Dcreate2");
/* Reset buffer for writing */
HDmemset(&cmpnd_wbuf, 0, sizeof(cmpnd_wbuf));
/* Create reference to dataset */
ret = H5Rcreate_object(fid1, "/Group1/Dataset1", H5P_DEFAULT, &cmpnd_wbuf.ref0);
CHECK(ret, FAIL, "H5Rcreate_object");
ret = H5Rget_obj_type3(&cmpnd_wbuf.ref0, H5P_DEFAULT, &obj_type);
CHECK(ret, FAIL, "H5Rget_obj_type3");
VERIFY(obj_type, H5O_TYPE_DATASET, "H5Rget_obj_type3");
/* Create reference to dataset */
ret = H5Rcreate_object(fid1, "/Group1/Dataset2", H5P_DEFAULT, &cmpnd_wbuf.ref1);
CHECK(ret, FAIL, "H5Rcreate_object");
ret = H5Rget_obj_type3(&cmpnd_wbuf.ref1, H5P_DEFAULT, &obj_type);
CHECK(ret, FAIL, "H5Rget_obj_type3");
VERIFY(obj_type, H5O_TYPE_DATASET, "H5Rget_obj_type3");
/* Create reference to group */
ret = H5Rcreate_object(fid1, "/Group1", H5P_DEFAULT, &cmpnd_wbuf.ref2);
CHECK(ret, FAIL, "H5Rcreate_object");
ret = H5Rget_obj_type3(&cmpnd_wbuf.ref2, H5P_DEFAULT, &obj_type);
CHECK(ret, FAIL, "H5Rget_obj_type3");
VERIFY(obj_type, H5O_TYPE_GROUP, "H5Rget_obj_type3");
/* Create reference to named datatype */
ret = H5Rcreate_object(fid1, "/Group1/Datatype1", H5P_DEFAULT, &cmpnd_wbuf.ref3);
CHECK(ret, FAIL, "H5Rcreate_object");
ret = H5Rget_obj_type3(&cmpnd_wbuf.ref3, H5P_DEFAULT, &obj_type);
CHECK(ret, FAIL, "H5Rget_obj_type3");
VERIFY(obj_type, H5O_TYPE_NAMED_DATATYPE, "H5Rget_obj_type3");
/* Store dimensions */
cmpnd_wbuf.dim_idx = SPACE1_DIM1;
/* Write selection to disk */
ret = H5Dwrite(dataset, tid1, H5S_ALL, H5S_ALL, H5P_DEFAULT, &cmpnd_wbuf);
CHECK(ret, FAIL, "H5Dwrite");
/* Close disk dataspace */
ret = H5Sclose(sid1);
CHECK(ret, FAIL, "H5Sclose");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Close datatype */
ret = H5Tclose(tid1);
CHECK(ret, FAIL, "H5Tclose");
/* Close file */
ret = H5Fclose(fid1);
CHECK(ret, FAIL, "H5Fclose");
/* Re-open the file */
fid1 = H5Fopen(FILE_REF_CMPND_OBJ, H5F_ACC_RDWR, H5P_DEFAULT);
CHECK(fid1, H5I_INVALID_HID, "H5Fopen");
/* Open the dataset */
dataset = H5Dopen2(fid1, "/Dataset3", H5P_DEFAULT);
CHECK(dataset, H5I_INVALID_HID, "H5Dopen2");
tid1 = H5Dget_type(dataset);
CHECK(tid1, H5I_INVALID_HID, "H5Dget_type");
/* Read selection from disk */
ret = H5Dread(dataset, tid1, H5S_ALL, H5S_ALL, H5P_DEFAULT, &cmpnd_rbuf);
CHECK(ret, FAIL, "H5Dread");
VERIFY(cmpnd_rbuf.dim_idx, SPACE1_DIM1, "H5Dread");
/* Close datatype */
ret = H5Tclose(tid1);
CHECK(ret, FAIL, "H5Tclose");
/* Open dataset object */
dset2 = H5Ropen_object(&cmpnd_rbuf.ref0, H5P_DEFAULT, dapl_id);
CHECK(dset2, H5I_INVALID_HID, "H5Ropen_object");
/* Check information in referenced dataset */
sid1 = H5Dget_space(dset2);
CHECK(sid1, H5I_INVALID_HID, "H5Dget_space");
ret = (int)H5Sget_simple_extent_npoints(sid1);
VERIFY(ret, SPACE1_DIM1, "H5Sget_simple_extent_npoints");
/* Read from disk */
ret = H5Dread(dset2, H5T_NATIVE_UINT, H5S_ALL, H5S_ALL, H5P_DEFAULT, ibuf);
CHECK(ret, FAIL, "H5Dread");
for (i = 0; i < SPACE1_DIM1; i++)
VERIFY(ibuf[i], i * 3, "Data");
/* Close dereferenced Dataset */
ret = H5Dclose(dset2);
CHECK(ret, FAIL, "H5Dclose");
/* Open group object. GAPL isn't supported yet. But it's harmless to pass in */
group = H5Ropen_object(&cmpnd_rbuf.ref2, H5P_DEFAULT, H5P_DEFAULT);
CHECK(group, H5I_INVALID_HID, "H5Ropen_object");
/* Close group */
ret = H5Gclose(group);
CHECK(ret, FAIL, "H5Gclose");
/* Open datatype object. TAPL isn't supported yet. But it's harmless to pass in */
tid1 = H5Ropen_object(&cmpnd_rbuf.ref3, H5P_DEFAULT, H5P_DEFAULT);
CHECK(tid1, H5I_INVALID_HID, "H5Ropen_object");
/* Verify correct datatype */
{
H5T_class_t tclass;
tclass = H5Tget_class(tid1);
VERIFY(tclass, H5T_COMPOUND, "H5Tget_class");
ret = H5Tget_nmembers(tid1);
VERIFY(ret, 3, "H5Tget_nmembers");
}
/* Close datatype */
ret = H5Tclose(tid1);
CHECK(ret, FAIL, "H5Tclose");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Close dataset access property list */
ret = H5Pclose(dapl_id);
CHECK(ret, FAIL, "H5Pclose");
/* Close file */
ret = H5Fclose(fid1);
CHECK(ret, FAIL, "H5Fclose");
/* Destroy references */
ret = H5Rdestroy(&cmpnd_wbuf.ref0);
CHECK(ret, FAIL, "H5Rdestroy");
ret = H5Rdestroy(&cmpnd_wbuf.ref1);
CHECK(ret, FAIL, "H5Rdestroy");
ret = H5Rdestroy(&cmpnd_wbuf.ref2);
CHECK(ret, FAIL, "H5Rdestroy");
ret = H5Rdestroy(&cmpnd_wbuf.ref3);
CHECK(ret, FAIL, "H5Rdestroy");
ret = H5Rdestroy(&cmpnd_rbuf.ref0);
CHECK(ret, FAIL, "H5Rdestroy");
ret = H5Rdestroy(&cmpnd_rbuf.ref1);
CHECK(ret, FAIL, "H5Rdestroy");
ret = H5Rdestroy(&cmpnd_rbuf.ref2);
CHECK(ret, FAIL, "H5Rdestroy");
ret = H5Rdestroy(&cmpnd_rbuf.ref3);
CHECK(ret, FAIL, "H5Rdestroy");
/* Free memory buffers */
HDfree(ibuf);
HDfree(obuf);
} /* test_reference_cmpnd_obj() */
/****************************************************************
**
** test_reference_region(): Test basic H5R (reference) object reference code.
** Tests references to various kinds of objects
**
** Note: The libver_low/libver_high parameters are added to create the file
** with the low and high bounds setting in fapl.
** Please see the RFC for "H5Sencode/H5Sdecode Format Change".
**
****************************************************************/
static void
test_reference_region(H5F_libver_t libver_low, H5F_libver_t libver_high)
{
hid_t fid1; /* HDF5 File IDs */
hid_t fapl; /* File access property list */
hid_t dset1, /* Dataset ID */
dset2; /* Dereferenced dataset ID */
hid_t sid1, /* Dataspace ID #1 */
sid2; /* Dataspace ID #2 */
hid_t dapl_id; /* Dataset access property list */
hsize_t dims1[] = {SPACE1_DIM1}, dims2[] = {SPACE2_DIM1, SPACE2_DIM2};
hsize_t start[SPACE2_RANK]; /* Starting location of hyperslab */
hsize_t stride[SPACE2_RANK]; /* Stride of hyperslab */
hsize_t count[SPACE2_RANK]; /* Element count of hyperslab */
hsize_t block[SPACE2_RANK]; /* Block size of hyperslab */
hsize_t coord1[POINT1_NPOINTS][SPACE2_RANK]; /* Coordinates for point selection */
hsize_t *coords; /* Coordinate buffer */
hsize_t low[SPACE2_RANK]; /* Selection bounds */
hsize_t high[SPACE2_RANK]; /* Selection bounds */
H5R_ref_t *wbuf = NULL, /* buffer to write to disk */
*rbuf = NULL; /* buffer read from disk */
H5R_ref_t nvrbuf[3] = {{{{0}}}, {{{101}}}, {{{255}}}}; /* buffer with non-valid refs */
uint8_t *dwbuf = NULL, /* Buffer for writing numeric data to disk */
*drbuf = NULL; /* Buffer for reading numeric data from disk */
uint8_t *tu8; /* Temporary pointer to uint8 data */
H5O_type_t obj_type; /* Type of object */
int i, j; /* Counters */
hssize_t hssize_ret; /* hssize_t return value */
htri_t tri_ret; /* htri_t return value */
herr_t ret; /* Generic return value */
hid_t dset_NA; /* Dataset id for undefined reference */
hid_t space_NA; /* Dataspace id for undefined reference */
hsize_t dims_NA[1] = {1}; /* Dims array for undefined reference */
H5R_ref_t rdata_NA[1]; /* Read buffer */
/* Output message about test being performed */
MESSAGE(5, ("Testing Dataset Region Reference Functions\n"));
/* Allocate write & read buffers */
wbuf = HDcalloc(sizeof(H5R_ref_t), SPACE1_DIM1);
rbuf = HDcalloc(sizeof(H5R_ref_t), SPACE1_DIM1);
dwbuf = (uint8_t *)HDcalloc(sizeof(uint8_t), (size_t)(SPACE2_DIM1 * SPACE2_DIM2));
drbuf = (uint8_t *)HDcalloc(sizeof(uint8_t), (size_t)(SPACE2_DIM1 * SPACE2_DIM2));
for (tu8 = dwbuf, i = 0; i < (SPACE2_DIM1 * SPACE2_DIM2); i++)
*tu8++ = (uint8_t)(i * 3);
/* Create file access property list */
fapl = H5Pcreate(H5P_FILE_ACCESS);
CHECK(fapl, H5I_INVALID_HID, "H5Pcreate");
/* Set the low/high version bounds in fapl */
ret = H5Pset_libver_bounds(fapl, libver_low, libver_high);
CHECK(ret, FAIL, "H5Pset_libver_bounds");
/* Create file with the fapl */
fid1 = H5Fcreate(FILE_REF_REG, H5F_ACC_TRUNC, H5P_DEFAULT, fapl);
CHECK(fid1, H5I_INVALID_HID, "H5Fcreate");
/* Create dataspace for datasets */
sid2 = H5Screate_simple(SPACE2_RANK, dims2, NULL);
CHECK(sid2, H5I_INVALID_HID, "H5Screate_simple");
/* Create dataset access property list */
dapl_id = H5Pcreate(H5P_DATASET_ACCESS);
CHECK(dapl_id, H5I_INVALID_HID, "H5Pcreate");
/* Create a dataset */
dset2 = H5Dcreate2(fid1, "Dataset2", H5T_STD_U8LE, sid2, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(dset2, H5I_INVALID_HID, "H5Dcreate2");
/* Write selection to disk */
ret = H5Dwrite(dset2, H5T_STD_U8LE, H5S_ALL, H5S_ALL, H5P_DEFAULT, dwbuf);
CHECK(ret, FAIL, "H5Dwrite");
/* Close Dataset */
ret = H5Dclose(dset2);
CHECK(ret, FAIL, "H5Dclose");
/* Create dataspace for the reference dataset */
sid1 = H5Screate_simple(SPACE1_RANK, dims1, NULL);
CHECK(sid1, H5I_INVALID_HID, "H5Screate_simple");
/* Create a dataset */
H5E_BEGIN_TRY
{
dset1 = H5Dcreate2(fid1, "Dataset1", H5T_STD_REF, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
}
H5E_END_TRY;
if (dset1 < 0) {
VERIFY(libver_high <= H5F_LIBVER_V110, TRUE, "H5Dcreate2");
ret = H5Sclose(sid1);
CHECK(ret, FAIL, "H5Sclose");
ret = H5Sclose(sid2);
CHECK(ret, FAIL, "H5Sclose");
ret = H5Pclose(fapl);
CHECK(ret, FAIL, "H5Pclose");
ret = H5Fclose(fid1);
CHECK(ret, FAIL, "H5Fclose");
}
else {
CHECK(dset1, H5I_INVALID_HID, "H5Dcreate2");
/* Create references */
/* Select 6x6 hyperslab for first reference */
start[0] = 2;
start[1] = 2;
stride[0] = 1;
stride[1] = 1;
count[0] = 1;
count[1] = 1;
block[0] = 6;
block[1] = 6;
ret = H5Sselect_hyperslab(sid2, H5S_SELECT_SET, start, stride, count, block);
CHECK(ret, FAIL, "H5Sselect_hyperslab");
ret = (int)H5Sget_select_npoints(sid2);
VERIFY(ret, 36, "H5Sget_select_npoints");
/* Store first dataset region */
ret = H5Rcreate_region(fid1, "/Dataset2", sid2, H5P_DEFAULT, &wbuf[0]);
CHECK(ret, FAIL, "H5Rcreate_region");
ret = H5Rget_obj_type3(&wbuf[0], H5P_DEFAULT, &obj_type);
CHECK(ret, FAIL, "H5Rget_obj_type3");
VERIFY(obj_type, H5O_TYPE_DATASET, "H5Rget_obj_type3");
/* Select sequence of ten points for second reference */
coord1[0][0] = 6;
coord1[0][1] = 9;
coord1[1][0] = 2;
coord1[1][1] = 2;
coord1[2][0] = 8;
coord1[2][1] = 4;
coord1[3][0] = 1;
coord1[3][1] = 6;
coord1[4][0] = 2;
coord1[4][1] = 8;
coord1[5][0] = 3;
coord1[5][1] = 2;
coord1[6][0] = 0;
coord1[6][1] = 4;
coord1[7][0] = 9;
coord1[7][1] = 0;
coord1[8][0] = 7;
coord1[8][1] = 1;
coord1[9][0] = 3;
coord1[9][1] = 3;
ret = H5Sselect_elements(sid2, H5S_SELECT_SET, (size_t)POINT1_NPOINTS, (const hsize_t *)coord1);
CHECK(ret, FAIL, "H5Sselect_elements");
ret = (int)H5Sget_select_npoints(sid2);
VERIFY(ret, SPACE2_DIM2, "H5Sget_select_npoints");
/* Store second dataset region */
ret = H5Rcreate_region(fid1, "/Dataset2", sid2, H5P_DEFAULT, &wbuf[1]);
CHECK(ret, FAIL, "H5Rcreate_region");
/* Select unlimited hyperslab for third reference */
start[0] = 1;
start[1] = 8;
stride[0] = 4;
stride[1] = 1;
count[0] = H5S_UNLIMITED;
count[1] = 1;
block[0] = 2;
block[1] = 2;
ret = H5Sselect_hyperslab(sid2, H5S_SELECT_SET, start, stride, count, block);
CHECK(ret, FAIL, "H5Sselect_hyperslab");
hssize_ret = H5Sget_select_npoints(sid2);
VERIFY(hssize_ret, (hssize_t)H5S_UNLIMITED, "H5Sget_select_npoints");
/* Store third dataset region */
ret = H5Rcreate_region(fid1, "/Dataset2", sid2, H5P_DEFAULT, &wbuf[2]);
CHECK(ret, FAIL, "H5Rcreate_region");
ret = H5Rget_obj_type3(&wbuf[2], H5P_DEFAULT, &obj_type);
CHECK(ret, FAIL, "H5Rget_obj_type3");
VERIFY(obj_type, H5O_TYPE_DATASET, "H5Rget_obj_type3");
/* Store fourth dataset region */
ret = H5Rcreate_region(fid1, "/Dataset2", sid2, H5P_DEFAULT, &wbuf[3]);
CHECK(ret, FAIL, "H5Rcreate_region");
/* Write selection to disk */
ret = H5Dwrite(dset1, H5T_STD_REF, H5S_ALL, H5S_ALL, H5P_DEFAULT, wbuf);
/*
* Store a dataset region reference which will not get written to disk
*/
/* Create the dataspace of the region references */
space_NA = H5Screate_simple(1, dims_NA, NULL);
CHECK(space_NA, H5I_INVALID_HID, "H5Screate_simple");
/* Create the dataset and write the region references to it */
dset_NA = H5Dcreate2(fid1, "DS_NA", H5T_STD_REF, space_NA, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(dset_NA, H5I_INVALID_HID, "H5Dcreate");
/* Close and release resources for undefined region reference tests */
ret = H5Dclose(dset_NA);
CHECK(ret, FAIL, "H5Dclose");
ret = H5Sclose(space_NA);
CHECK(ret, FAIL, "H5Sclose");
/* Close disk dataspace */
ret = H5Sclose(sid1);
CHECK(ret, FAIL, "H5Sclose");
/* Close Dataset */
ret = H5Dclose(dset1);
CHECK(ret, FAIL, "H5Dclose");
/* Close uint8 dataset dataspace */
ret = H5Sclose(sid2);
CHECK(ret, FAIL, "H5Sclose");
/* Close file */
ret = H5Fclose(fid1);
CHECK(ret, FAIL, "H5Fclose");
/* Re-open the file */
fid1 = H5Fopen(FILE_REF_REG, H5F_ACC_RDWR, fapl);
CHECK(fid1, H5I_INVALID_HID, "H5Fopen");
/*
* Start the test of an undefined reference
*/
/* Open the dataset of the undefined references */
dset_NA = H5Dopen2(fid1, "DS_NA", H5P_DEFAULT);
CHECK(dset_NA, H5I_INVALID_HID, "H5Dopen2");
/* Read the data */
ret = H5Dread(dset_NA, H5T_STD_REF, H5S_ALL, H5S_ALL, H5P_DEFAULT, rdata_NA);
CHECK(ret, FAIL, "H5Dread");
/*
* Dereference an undefined reference (should fail)
*/
H5E_BEGIN_TRY
{
dset2 = H5Ropen_object(&rdata_NA[0], H5P_DEFAULT, H5P_DEFAULT);
}
H5E_END_TRY;
VERIFY(dset2, H5I_INVALID_HID, "H5Ropen_object");
/* Close and release resources. */
ret = H5Dclose(dset_NA);
CHECK(ret, FAIL, "H5Dclose");
/* This close should fail since H5Ropen_object never created
* the id of the referenced object. */
H5E_BEGIN_TRY
{
ret = H5Dclose(dset2);
}
H5E_END_TRY;
VERIFY(ret, FAIL, "H5Dclose");
/*
* End the test of an undefined reference
*/
/* Open the dataset */
dset1 = H5Dopen2(fid1, "/Dataset1", H5P_DEFAULT);
CHECK(dset1, H5I_INVALID_HID, "H5Dopen2");
/* Read selection from disk */
ret = H5Dread(dset1, H5T_STD_REF, H5S_ALL, H5S_ALL, H5P_DEFAULT, rbuf);
CHECK(ret, FAIL, "H5Dread");
/* Try to open objects */
dset2 = H5Ropen_object(&rbuf[0], H5P_DEFAULT, dapl_id);
CHECK(dset2, H5I_INVALID_HID, "H5Ropen_object");
/* Check what H5Rget_obj_type3 function returns */
ret = H5Rget_obj_type3(&rbuf[0], H5P_DEFAULT, &obj_type);
CHECK(ret, FAIL, "H5Rget_obj_type3");
VERIFY(obj_type, H5O_TYPE_DATASET, "H5Rget_obj_type3");
/* Check information in referenced dataset */
sid1 = H5Dget_space(dset2);
CHECK(sid1, H5I_INVALID_HID, "H5Dget_space");
ret = (int)H5Sget_simple_extent_npoints(sid1);
VERIFY(ret, (SPACE2_DIM1 * SPACE2_DIM2), "H5Sget_simple_extent_npoints");
/* Read from disk */
ret = H5Dread(dset2, H5T_STD_U8LE, H5S_ALL, H5S_ALL, H5P_DEFAULT, drbuf);
CHECK(ret, FAIL, "H5Dread");
for (tu8 = (uint8_t *)drbuf, i = 0; i < (SPACE2_DIM1 * SPACE2_DIM2); i++, tu8++)
VERIFY(*tu8, (uint8_t)(i * 3), "Data");
/* Get the hyperslab selection */
sid2 = H5Ropen_region(&rbuf[0], H5P_DEFAULT, H5P_DEFAULT);
CHECK(sid2, H5I_INVALID_HID, "H5Ropen_region");
/* Verify correct hyperslab selected */
ret = (int)H5Sget_select_npoints(sid2);
VERIFY(ret, 36, "H5Sget_select_npoints");
ret = (int)H5Sget_select_hyper_nblocks(sid2);
VERIFY(ret, 1, "H5Sget_select_hyper_nblocks");
/* allocate space for the hyperslab blocks */
coords = (hsize_t *)HDmalloc((size_t)ret * SPACE2_RANK * sizeof(hsize_t) * 2);
ret = H5Sget_select_hyper_blocklist(sid2, (hsize_t)0, (hsize_t)ret, coords);
CHECK(ret, FAIL, "H5Sget_select_hyper_blocklist");
VERIFY(coords[0], 2, "Hyperslab Coordinates");
VERIFY(coords[1], 2, "Hyperslab Coordinates");
VERIFY(coords[2], 7, "Hyperslab Coordinates");
VERIFY(coords[3], 7, "Hyperslab Coordinates");
HDfree(coords);
ret = H5Sget_select_bounds(sid2, low, high);
CHECK(ret, FAIL, "H5Sget_select_bounds");
VERIFY(low[0], 2, "Selection Bounds");
VERIFY(low[1], 2, "Selection Bounds");
VERIFY(high[0], 7, "Selection Bounds");
VERIFY(high[1], 7, "Selection Bounds");
/* Close region space */
ret = H5Sclose(sid2);
CHECK(ret, FAIL, "H5Sclose");
/* Get the element selection */
sid2 = H5Ropen_region(&rbuf[1], H5P_DEFAULT, H5P_DEFAULT);
CHECK(sid2, H5I_INVALID_HID, "H5Ropen_region");
/* Verify correct elements selected */
ret = (int)H5Sget_select_npoints(sid2);
VERIFY(ret, SPACE2_DIM2, "H5Sget_select_npoints");
ret = (int)H5Sget_select_elem_npoints(sid2);
VERIFY(ret, SPACE2_DIM2, "H5Sget_select_elem_npoints");
/* allocate space for the element points */
coords = (hsize_t *)HDmalloc((size_t)ret * SPACE2_RANK * sizeof(hsize_t));
ret = H5Sget_select_elem_pointlist(sid2, (hsize_t)0, (hsize_t)ret, coords);
CHECK(ret, FAIL, "H5Sget_select_elem_pointlist");
VERIFY(coords[0], coord1[0][0], "Element Coordinates");
VERIFY(coords[1], coord1[0][1], "Element Coordinates");
VERIFY(coords[2], coord1[1][0], "Element Coordinates");
VERIFY(coords[3], coord1[1][1], "Element Coordinates");
VERIFY(coords[4], coord1[2][0], "Element Coordinates");
VERIFY(coords[5], coord1[2][1], "Element Coordinates");
VERIFY(coords[6], coord1[3][0], "Element Coordinates");
VERIFY(coords[7], coord1[3][1], "Element Coordinates");
VERIFY(coords[8], coord1[4][0], "Element Coordinates");
VERIFY(coords[9], coord1[4][1], "Element Coordinates");
VERIFY(coords[10], coord1[5][0], "Element Coordinates");
VERIFY(coords[11], coord1[5][1], "Element Coordinates");
VERIFY(coords[12], coord1[6][0], "Element Coordinates");
VERIFY(coords[13], coord1[6][1], "Element Coordinates");
VERIFY(coords[14], coord1[7][0], "Element Coordinates");
VERIFY(coords[15], coord1[7][1], "Element Coordinates");
VERIFY(coords[16], coord1[8][0], "Element Coordinates");
VERIFY(coords[17], coord1[8][1], "Element Coordinates");
VERIFY(coords[18], coord1[9][0], "Element Coordinates");
VERIFY(coords[19], coord1[9][1], "Element Coordinates");
HDfree(coords);
ret = H5Sget_select_bounds(sid2, low, high);
CHECK(ret, FAIL, "H5Sget_select_bounds");
VERIFY(low[0], 0, "Selection Bounds");
VERIFY(low[1], 0, "Selection Bounds");
VERIFY(high[0], 9, "Selection Bounds");
VERIFY(high[1], 9, "Selection Bounds");
/* Close region space */
ret = H5Sclose(sid2);
CHECK(ret, FAIL, "H5Sclose");
/* Get the unlimited selection */
sid2 = H5Ropen_region(&rbuf[2], H5P_DEFAULT, H5P_DEFAULT);
CHECK(sid2, H5I_INVALID_HID, "H5Ropen_region");
/* Verify correct hyperslab selected */
hssize_ret = H5Sget_select_npoints(sid2);
VERIFY(hssize_ret, (hssize_t)H5S_UNLIMITED, "H5Sget_select_npoints");
tri_ret = H5Sis_regular_hyperslab(sid2);
CHECK(tri_ret, FAIL, "H5Sis_regular_hyperslab");
VERIFY(tri_ret, TRUE, "H5Sis_regular_hyperslab Result");
ret = H5Sget_regular_hyperslab(sid2, start, stride, count, block);
CHECK(ret, FAIL, "H5Sget_regular_hyperslab");
VERIFY(start[0], (hsize_t)1, "Hyperslab Coordinates");
VERIFY(start[1], (hsize_t)8, "Hyperslab Coordinates");
VERIFY(stride[0], (hsize_t)4, "Hyperslab Coordinates");
VERIFY(stride[1], (hsize_t)1, "Hyperslab Coordinates");
VERIFY(count[0], H5S_UNLIMITED, "Hyperslab Coordinates");
VERIFY(count[1], (hsize_t)1, "Hyperslab Coordinates");
VERIFY(block[0], (hsize_t)2, "Hyperslab Coordinates");
VERIFY(block[1], (hsize_t)2, "Hyperslab Coordinates");
/* Close region space */
ret = H5Sclose(sid2);
CHECK(ret, FAIL, "H5Sclose");
/* Close first space */
ret = H5Sclose(sid1);
CHECK(ret, FAIL, "H5Sclose");
/* Close dereferenced Dataset */
ret = H5Dclose(dset2);
CHECK(ret, FAIL, "H5Dclose");
/* Attempting to retrieve type of object using non-valid refs */
for (j = 0; j < 3; j++) {
H5E_BEGIN_TRY
{
ret = H5Rget_obj_type3(&nvrbuf[j], H5P_DEFAULT, &obj_type);
}
H5E_END_TRY;
VERIFY(ret, FAIL, "H5Rget_obj_type3");
} /* end for */
/* Close Dataset */
ret = H5Dclose(dset1);
CHECK(ret, FAIL, "H5Dclose");
/* Close dataset access property list */
ret = H5Pclose(dapl_id);
CHECK(ret, FAIL, "H5Pclose");
/* Close file */
ret = H5Fclose(fid1);
CHECK(ret, FAIL, "H5Fclose");
/* Destroy references */
for (j = 0; j < SPACE1_DIM1; j++) {
ret = H5Rdestroy(&wbuf[j]);
CHECK(ret, FAIL, "H5Rdestroy");
ret = H5Rdestroy(&rbuf[j]);
CHECK(ret, FAIL, "H5Rdestroy");
}
}
/* Free memory buffers */
HDfree(wbuf);
HDfree(rbuf);
HDfree(dwbuf);
HDfree(drbuf);
} /* test_reference_region() */
/****************************************************************
**
** test_reference_region_1D(): Test H5R (reference) object reference code.
** Tests 1-D references to various kinds of objects
**
** Note: The libver_low/libver_high parameters are added to create the file
** with the low and high bounds setting in fapl.
** Please see the RFC for "H5Sencode/H5Sdecode Format Change".
**
****************************************************************/
static void
test_reference_region_1D(H5F_libver_t libver_low, H5F_libver_t libver_high)
{
hid_t fid1; /* HDF5 File IDs */
hid_t fapl; /* File access property list */
hid_t dset1, /* Dataset ID */
dset3; /* Dereferenced dataset ID */
hid_t sid1, /* Dataspace ID #1 */
sid3; /* Dataspace ID #3 */
hid_t dapl_id; /* Dataset access property list */
hsize_t dims1[] = {2}, /* Must be 2 */
dims3[] = {SPACE3_DIM1};
hsize_t start[SPACE3_RANK]; /* Starting location of hyperslab */
hsize_t stride[SPACE3_RANK]; /* Stride of hyperslab */
hsize_t count[SPACE3_RANK]; /* Element count of hyperslab */
hsize_t block[SPACE3_RANK]; /* Block size of hyperslab */
hsize_t coord1[POINT1_NPOINTS][SPACE3_RANK]; /* Coordinates for point selection */
hsize_t *coords; /* Coordinate buffer */
hsize_t low[SPACE3_RANK]; /* Selection bounds */
hsize_t high[SPACE3_RANK]; /* Selection bounds */
H5R_ref_t *wbuf = NULL, /* buffer to write to disk */
*rbuf = NULL; /* buffer read from disk */
uint8_t *dwbuf = NULL, /* Buffer for writing numeric data to disk */
*drbuf = NULL; /* Buffer for reading numeric data from disk */
uint8_t *tu8; /* Temporary pointer to uint8 data */
H5O_type_t obj_type; /* Object type */
int i; /* Counter */
herr_t ret; /* Generic return value */
/* Output message about test being performed */
MESSAGE(5, ("Testing 1-D Dataset Region Reference Functions\n"));
/* Allocate write & read buffers */
wbuf = HDcalloc(sizeof(H5R_ref_t), (size_t)SPACE1_DIM1);
rbuf = HDcalloc(sizeof(H5R_ref_t), (size_t)SPACE1_DIM1);
dwbuf = (uint8_t *)HDcalloc(sizeof(uint8_t), (size_t)SPACE3_DIM1);
drbuf = (uint8_t *)HDcalloc(sizeof(uint8_t), (size_t)SPACE3_DIM1);
for (tu8 = dwbuf, i = 0; i < SPACE3_DIM1; i++)
*tu8++ = (uint8_t)(i * 3);
/* Create the file access property list */
fapl = H5Pcreate(H5P_FILE_ACCESS);
CHECK(fapl, H5I_INVALID_HID, "H5Pcreate");
/* Set the low/high version bounds in fapl */
ret = H5Pset_libver_bounds(fapl, libver_low, libver_high);
CHECK(ret, FAIL, "H5Pset_libver_bounds");
/* Create file with the fapl */
fid1 = H5Fcreate(FILE_REF_REG_1D, H5F_ACC_TRUNC, H5P_DEFAULT, fapl);
CHECK(fid1, H5I_INVALID_HID, "H5Fcreate");
/* Create dataspace for datasets */
sid3 = H5Screate_simple(SPACE3_RANK, dims3, NULL);
CHECK(sid3, H5I_INVALID_HID, "H5Screate_simple");
/* Create dataset access property list */
dapl_id = H5Pcreate(H5P_DATASET_ACCESS);
CHECK(dapl_id, H5I_INVALID_HID, "H5Pcreate");
/* Create a dataset */
dset3 = H5Dcreate2(fid1, "Dataset2", H5T_STD_U8LE, sid3, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(dset3, H5I_INVALID_HID, "H5Dcreate2");
/* Write selection to disk */
ret = H5Dwrite(dset3, H5T_STD_U8LE, H5S_ALL, H5S_ALL, H5P_DEFAULT, dwbuf);
CHECK(ret, FAIL, "H5Dwrite");
/* Close Dataset */
ret = H5Dclose(dset3);
CHECK(ret, FAIL, "H5Dclose");
/* Create dataspace for the reference dataset */
sid1 = H5Screate_simple(SPACE1_RANK, dims1, NULL);
CHECK(sid1, H5I_INVALID_HID, "H5Screate_simple");
/* Create a dataset */
H5E_BEGIN_TRY
{
dset1 = H5Dcreate2(fid1, "Dataset1", H5T_STD_REF, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
}
H5E_END_TRY;
if (dset1 < 0) {
VERIFY(libver_high <= H5F_LIBVER_V110, TRUE, "H5Dcreate2");
ret = H5Sclose(sid1);
CHECK(ret, FAIL, "H5Sclose");
ret = H5Sclose(sid3);
CHECK(ret, FAIL, "H5Sclose");
ret = H5Pclose(fapl);
CHECK(ret, FAIL, "H5Pclose");
ret = H5Fclose(fid1);
CHECK(ret, FAIL, "H5Fclose");
}
else {
CHECK(ret, FAIL, "H5Dcreate2");
/* Create references */
/* Select 15 2x1 hyperslabs for first reference */
start[0] = 2;
stride[0] = 5;
count[0] = 15;
block[0] = 2;
ret = H5Sselect_hyperslab(sid3, H5S_SELECT_SET, start, stride, count, block);
CHECK(ret, FAIL, "H5Sselect_hyperslab");
ret = (int)H5Sget_select_npoints(sid3);
VERIFY(ret, (block[0] * count[0]), "H5Sget_select_npoints");
/* Store first dataset region */
ret = H5Rcreate_region(fid1, "/Dataset2", sid3, H5P_DEFAULT, &wbuf[0]);
CHECK(ret, FAIL, "H5Rcreate_region");
ret = H5Rget_obj_type3(&wbuf[0], H5P_DEFAULT, &obj_type);
CHECK(ret, FAIL, "H5Rget_obj_type3");
VERIFY(obj_type, H5O_TYPE_DATASET, "H5Rget_obj_type3");
/* Select sequence of ten points for second reference */
coord1[0][0] = 16;
coord1[1][0] = 22;
coord1[2][0] = 38;
coord1[3][0] = 41;
coord1[4][0] = 52;
coord1[5][0] = 63;
coord1[6][0] = 70;
coord1[7][0] = 89;
coord1[8][0] = 97;
coord1[9][0] = 03;
ret = H5Sselect_elements(sid3, H5S_SELECT_SET, (size_t)POINT1_NPOINTS, (const hsize_t *)coord1);
CHECK(ret, FAIL, "H5Sselect_elements");
ret = (int)H5Sget_select_npoints(sid3);
VERIFY(ret, POINT1_NPOINTS, "H5Sget_select_npoints");
/* Store second dataset region */
ret = H5Rcreate_region(fid1, "/Dataset2", sid3, H5P_DEFAULT, &wbuf[1]);
CHECK(ret, FAIL, "H5Rcreate_region");
/* Write selection to disk */
ret = H5Dwrite(dset1, H5T_STD_REF, H5S_ALL, H5S_ALL, H5P_DEFAULT, wbuf);
CHECK(ret, FAIL, "H5Dwrite");
/* Close disk dataspace */
ret = H5Sclose(sid1);
CHECK(ret, FAIL, "H5Sclose");
/* Close Dataset */
ret = H5Dclose(dset1);
CHECK(ret, FAIL, "H5Dclose");
/* Close uint8 dataset dataspace */
ret = H5Sclose(sid3);
CHECK(ret, FAIL, "H5Sclose");
/* Close file */
ret = H5Fclose(fid1);
CHECK(ret, FAIL, "H5Fclose");
/* Re-open the file */
fid1 = H5Fopen(FILE_REF_REG_1D, H5F_ACC_RDWR, fapl);
CHECK(fid1, H5I_INVALID_HID, "H5Fopen");
/* Open the dataset */
dset1 = H5Dopen2(fid1, "/Dataset1", H5P_DEFAULT);
CHECK(dset1, H5I_INVALID_HID, "H5Dopen2");
/* Read selection from disk */
ret = H5Dread(dset1, H5T_STD_REF, H5S_ALL, H5S_ALL, H5P_DEFAULT, rbuf);
CHECK(ret, FAIL, "H5Dread");
/* Try to open objects */
dset3 = H5Ropen_object(&rbuf[0], H5P_DEFAULT, dapl_id);
CHECK(dset3, H5I_INVALID_HID, "H5Ropen_object");
/* Check what H5Rget_obj_type3 function returns */
ret = H5Rget_obj_type3(&rbuf[0], H5P_DEFAULT, &obj_type);
CHECK(ret, FAIL, "H5Rget_obj_type3");
VERIFY(obj_type, H5O_TYPE_DATASET, "H5Rget_obj_type3");
/* Check information in referenced dataset */
sid1 = H5Dget_space(dset3);
CHECK(sid1, H5I_INVALID_HID, "H5Dget_space");
ret = (int)H5Sget_simple_extent_npoints(sid1);
VERIFY(ret, SPACE3_DIM1, "H5Sget_simple_extent_npoints");
/* Read from disk */
ret = H5Dread(dset3, H5T_STD_U8LE, H5S_ALL, H5S_ALL, H5P_DEFAULT, drbuf);
CHECK(ret, FAIL, "H5Dread");
for (tu8 = (uint8_t *)drbuf, i = 0; i < SPACE3_DIM1; i++, tu8++)
VERIFY(*tu8, (uint8_t)(i * 3), "Data");
/* Get the hyperslab selection */
sid3 = H5Ropen_region(&rbuf[0], H5P_DEFAULT, H5P_DEFAULT);
CHECK(sid3, H5I_INVALID_HID, "H5Ropen_region");
/* Verify correct hyperslab selected */
ret = (int)H5Sget_select_npoints(sid3);
VERIFY(ret, 30, "H5Sget_select_npoints");
ret = (int)H5Sget_select_hyper_nblocks(sid3);
VERIFY(ret, 15, "H5Sget_select_hyper_nblocks");
/* allocate space for the hyperslab blocks */
coords = (hsize_t *)HDmalloc((size_t)ret * SPACE3_RANK * sizeof(hsize_t) * 2);
ret = H5Sget_select_hyper_blocklist(sid3, (hsize_t)0, (hsize_t)ret, coords);
CHECK(ret, FAIL, "H5Sget_select_hyper_blocklist");
VERIFY(coords[0], 2, "Hyperslab Coordinates");
VERIFY(coords[1], 3, "Hyperslab Coordinates");
VERIFY(coords[2], 7, "Hyperslab Coordinates");
VERIFY(coords[3], 8, "Hyperslab Coordinates");
VERIFY(coords[4], 12, "Hyperslab Coordinates");
VERIFY(coords[5], 13, "Hyperslab Coordinates");
VERIFY(coords[6], 17, "Hyperslab Coordinates");
VERIFY(coords[7], 18, "Hyperslab Coordinates");
VERIFY(coords[8], 22, "Hyperslab Coordinates");
VERIFY(coords[9], 23, "Hyperslab Coordinates");
VERIFY(coords[10], 27, "Hyperslab Coordinates");
VERIFY(coords[11], 28, "Hyperslab Coordinates");
VERIFY(coords[12], 32, "Hyperslab Coordinates");
VERIFY(coords[13], 33, "Hyperslab Coordinates");
VERIFY(coords[14], 37, "Hyperslab Coordinates");
VERIFY(coords[15], 38, "Hyperslab Coordinates");
VERIFY(coords[16], 42, "Hyperslab Coordinates");
VERIFY(coords[17], 43, "Hyperslab Coordinates");
VERIFY(coords[18], 47, "Hyperslab Coordinates");
VERIFY(coords[19], 48, "Hyperslab Coordinates");
VERIFY(coords[20], 52, "Hyperslab Coordinates");
VERIFY(coords[21], 53, "Hyperslab Coordinates");
VERIFY(coords[22], 57, "Hyperslab Coordinates");
VERIFY(coords[23], 58, "Hyperslab Coordinates");
VERIFY(coords[24], 62, "Hyperslab Coordinates");
VERIFY(coords[25], 63, "Hyperslab Coordinates");
VERIFY(coords[26], 67, "Hyperslab Coordinates");
VERIFY(coords[27], 68, "Hyperslab Coordinates");
VERIFY(coords[28], 72, "Hyperslab Coordinates");
VERIFY(coords[29], 73, "Hyperslab Coordinates");
HDfree(coords);
ret = H5Sget_select_bounds(sid3, low, high);
CHECK(ret, FAIL, "H5Sget_select_bounds");
VERIFY(low[0], 2, "Selection Bounds");
VERIFY(high[0], 73, "Selection Bounds");
/* Close region space */
ret = H5Sclose(sid3);
CHECK(ret, FAIL, "H5Sclose");
/* Get the element selection */
sid3 = H5Ropen_region(&rbuf[1], H5P_DEFAULT, H5P_DEFAULT);
CHECK(sid3, H5I_INVALID_HID, "H5Ropen_region");
/* Verify correct elements selected */
ret = (int)H5Sget_select_npoints(sid3);
VERIFY(ret, 10, "H5Sget_select_npoints");
ret = (int)H5Sget_select_elem_npoints(sid3);
VERIFY(ret, 10, "H5Sget_select_elem_npoints");
/* allocate space for the element points */
coords = (hsize_t *)HDmalloc((size_t)ret * SPACE3_RANK * sizeof(hsize_t));
ret = H5Sget_select_elem_pointlist(sid3, (hsize_t)0, (hsize_t)ret, coords);
CHECK(ret, FAIL, "H5Sget_select_elem_pointlist");
VERIFY(coords[0], coord1[0][0], "Element Coordinates");
VERIFY(coords[1], coord1[1][0], "Element Coordinates");
VERIFY(coords[2], coord1[2][0], "Element Coordinates");
VERIFY(coords[3], coord1[3][0], "Element Coordinates");
VERIFY(coords[4], coord1[4][0], "Element Coordinates");
VERIFY(coords[5], coord1[5][0], "Element Coordinates");
VERIFY(coords[6], coord1[6][0], "Element Coordinates");
VERIFY(coords[7], coord1[7][0], "Element Coordinates");
VERIFY(coords[8], coord1[8][0], "Element Coordinates");
VERIFY(coords[9], coord1[9][0], "Element Coordinates");
HDfree(coords);
ret = H5Sget_select_bounds(sid3, low, high);
CHECK(ret, FAIL, "H5Sget_select_bounds");
VERIFY(low[0], 3, "Selection Bounds");
VERIFY(high[0], 97, "Selection Bounds");
/* Close region space */
ret = H5Sclose(sid3);
CHECK(ret, FAIL, "H5Sclose");
/* Close first space */
ret = H5Sclose(sid1);
CHECK(ret, FAIL, "H5Sclose");
/* Close dereferenced Dataset */
ret = H5Dclose(dset3);
CHECK(ret, FAIL, "H5Dclose");
/* Close Dataset */
ret = H5Dclose(dset1);
CHECK(ret, FAIL, "H5Dclose");
/* Close dataset access property list */
ret = H5Pclose(dapl_id);
CHECK(ret, FAIL, "H5Pclose");
/* Close file access property list */
ret = H5Pclose(fapl);
CHECK(ret, FAIL, "H5Pclose");
/* Close file */
ret = H5Fclose(fid1);
CHECK(ret, FAIL, "H5Fclose");
/* Destroy references */
for (i = 0; i < 2; i++) {
ret = H5Rdestroy(&wbuf[i]);
CHECK(ret, FAIL, "H5Rdestroy");
ret = H5Rdestroy(&rbuf[i]);
CHECK(ret, FAIL, "H5Rdestroy");
}
}
/* Free memory buffers */
HDfree(wbuf);
HDfree(rbuf);
HDfree(dwbuf);
HDfree(drbuf);
} /* test_reference_region_1D() */
/****************************************************************
**
** test_reference_obj_deleted(): Test H5R (reference) object reference code.
** Tests for correct failures for deleted and non-existent objects
**
****************************************************************/
static void
test_reference_obj_deleted(void)
{
hid_t fid1; /* HDF5 File IDs */
hid_t dataset, /* Dataset ID */
dset2; /* Dereferenced dataset ID */
hid_t sid1; /* Dataspace ID */
H5R_ref_t oref; /* Object Reference to test */
H5O_type_t obj_type; /* Object type */
herr_t ret; /* Generic return value */
MESSAGE(5, ("Testing References to Deleted Objects\n"));
/* Create file */
fid1 = H5Fcreate(FILE_REF_OBJ_DEL, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
CHECK(fid1, H5I_INVALID_HID, "H5Fcreate");
/* Create scalar dataspace for datasets */
sid1 = H5Screate_simple(0, NULL, NULL);
CHECK(sid1, H5I_INVALID_HID, "H5Screate_simple");
/* Create a dataset to reference (deleted later) */
dataset = H5Dcreate2(fid1, "Dataset1", H5T_NATIVE_INT, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(dataset, H5I_INVALID_HID, "H5Dcreate2");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Create a dataset */
dataset = H5Dcreate2(fid1, "Dataset2", H5T_STD_REF, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(dataset, H5I_INVALID_HID, "H5Dcreate2");
/* Create reference to dataset */
ret = H5Rcreate_object(fid1, "/Dataset1", H5P_DEFAULT, &oref);
CHECK(ret, FAIL, "H5Rcreate_object");
ret = H5Rget_obj_type3(&oref, H5P_DEFAULT, &obj_type);
CHECK(ret, FAIL, "H5Rget_obj_type3");
VERIFY(obj_type, H5O_TYPE_DATASET, "H5Rget_obj_type3");
/* Write selection to disk */
ret = H5Dwrite(dataset, H5T_STD_REF, H5S_ALL, H5S_ALL, H5P_DEFAULT, &oref);
CHECK(ret, FAIL, "H5Dwrite");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Delete referenced dataset */
ret = H5Ldelete(fid1, "/Dataset1", H5P_DEFAULT);
CHECK(ret, FAIL, "H5Ldelete");
/* Close disk dataspace */
ret = H5Sclose(sid1);
CHECK(ret, FAIL, "H5Sclose");
/* Close file */
ret = H5Fclose(fid1);
CHECK(ret, FAIL, "H5Fclose");
/* Destroy reference */
ret = H5Rdestroy(&oref);
CHECK(ret, FAIL, "H5Rdestroy");
/* Re-open the file */
fid1 = H5Fopen(FILE_REF_OBJ_DEL, H5F_ACC_RDWR, H5P_DEFAULT);
CHECK(fid1, H5I_INVALID_HID, "H5Fopen");
/* Open the dataset */
dataset = H5Dopen2(fid1, "/Dataset2", H5P_DEFAULT);
CHECK(ret, H5I_INVALID_HID, "H5Dopen2");
/* Read selection from disk */
ret = H5Dread(dataset, H5T_STD_REF, H5S_ALL, H5S_ALL, H5P_DEFAULT, &oref);
CHECK(ret, FAIL, "H5Dread");
/* Open deleted dataset object */
dset2 = H5Ropen_object(&oref, H5P_DEFAULT, H5P_DEFAULT);
VERIFY(dset2, H5I_INVALID_HID, "H5Ropen_object");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Close file */
ret = H5Fclose(fid1);
CHECK(ret, FAIL, "H5Fclose");
/* Destroy reference */
ret = H5Rdestroy(&oref);
CHECK(ret, FAIL, "H5Rdestroy");
} /* test_reference_obj_deleted() */
/****************************************************************
**
** test_deref_iter_op(): Iterator callback for test_reference_group_iterate()
** test.
**
****************************************************************/
static herr_t
test_deref_iter_op(hid_t H5_ATTR_UNUSED group, const char *name, const H5L_info2_t H5_ATTR_UNUSED *info,
void *op_data)
{
int *count = (int *)op_data; /* Pointer to name counter */
herr_t ret_value;
/* Simple check for correct names */
if (*count == 0) {
if (HDstrcmp(name, DSETNAME2) == 0)
ret_value = 0;
else
ret_value = -1;
} /* end if */
else if (*count == 1) {
if (HDstrcmp(name, GROUPNAME2) == 0)
ret_value = 0;
else
ret_value = -1;
} /* end if */
else if (*count == 2) {
if (HDstrcmp(name, GROUPNAME3) == 0)
ret_value = 0;
else
ret_value = -1;
} /* end if */
else
ret_value = -1;
(*count)++;
return (ret_value);
} /* end test_deref_iter_op() */
/****************************************************************
**
** test_reference_group(): Test H5R (reference) object reference code.
** Tests for correct behavior of various routines on dereferenced group
**
****************************************************************/
static void
test_reference_group(void)
{
hid_t fid = -1; /* File ID */
hid_t gid = -1, gid2 = -1; /* Group IDs */
hid_t did; /* Dataset ID */
hid_t sid; /* Dataspace ID */
H5R_ref_t wref; /* Reference to write */
H5R_ref_t rref; /* Reference to read */
H5G_info_t ginfo; /* Group info struct */
char objname[NAME_SIZE]; /* Buffer to store name */
H5O_info2_t oinfo; /* Object info struct */
int count = 0; /* Count within iterated group */
ssize_t size; /* Name length */
herr_t ret;
/* Create file with a group and a dataset containing an object reference to the group */
fid = H5Fcreate(FILE_REF_GRP, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
CHECK(fid, H5I_INVALID_HID, "H5Fcreate");
/* Create dataspace to use for dataset */
sid = H5Screate(H5S_SCALAR);
CHECK(sid, H5I_INVALID_HID, "H5Screate");
/* Create group to refer to */
gid = H5Gcreate2(fid, GROUPNAME, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(gid, H5I_INVALID_HID, "H5Gcreate2");
/* Create nested groups */
gid2 = H5Gcreate2(gid, GROUPNAME2, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(gid2, H5I_INVALID_HID, "H5Gcreate2");
ret = H5Gclose(gid2);
CHECK(ret, FAIL, "H5Gclose");
gid2 = H5Gcreate2(gid, GROUPNAME3, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(gid2, H5I_INVALID_HID, "H5Gcreate2");
ret = H5Gclose(gid2);
CHECK(ret, FAIL, "H5Gclose");
/* Create bottom dataset */
did = H5Dcreate2(gid, DSETNAME2, H5T_NATIVE_INT, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(did, H5I_INVALID_HID, "H5Dcreate2");
ret = H5Dclose(did);
CHECK(ret, FAIL, "H5Dclose");
ret = H5Gclose(gid);
CHECK(ret, FAIL, "H5Gclose");
/* Create dataset */
did = H5Dcreate2(fid, DSETNAME, H5T_STD_REF, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(did, H5I_INVALID_HID, "H5Dcreate2");
/* Create reference to group */
ret = H5Rcreate_object(fid, GROUPNAME, H5P_DEFAULT, &wref);
CHECK(ret, FAIL, "H5Rcreate_object");
/* Write reference to disk */
ret = H5Dwrite(did, H5T_STD_REF, H5S_ALL, H5S_ALL, H5P_DEFAULT, &wref);
CHECK(ret, FAIL, "H5Dwrite");
/* Close objects */
ret = H5Dclose(did);
CHECK(ret, FAIL, "H5Dclose");
ret = H5Sclose(sid);
CHECK(ret, FAIL, "H5Sclose");
ret = H5Fclose(fid);
CHECK(ret, FAIL, "H5Fclose");
/* Destroy reference */
ret = H5Rdestroy(&wref);
CHECK(ret, FAIL, "H5Rdestroy");
/* Re-open file */
fid = H5Fopen(FILE_REF_GRP, H5F_ACC_RDWR, H5P_DEFAULT);
CHECK(fid, H5I_INVALID_HID, "H5Fopen");
/* Re-open dataset */
did = H5Dopen2(fid, DSETNAME, H5P_DEFAULT);
CHECK(did, H5I_INVALID_HID, "H5Dopen2");
/* Read in the reference */
ret = H5Dread(did, H5T_STD_REF, H5S_ALL, H5S_ALL, H5P_DEFAULT, &rref);
CHECK(ret, FAIL, "H5Dread");
/* Dereference to get the group */
gid = H5Ropen_object(&rref, H5P_DEFAULT, H5P_DEFAULT);
CHECK(gid, H5I_INVALID_HID, "H5Ropen_object");
/* Iterate through objects in dereferenced group */
ret = H5Literate2(gid, H5_INDEX_NAME, H5_ITER_INC, NULL, test_deref_iter_op, &count);
CHECK(ret, FAIL, "H5Literate");
/* Various queries on the group opened */
ret = H5Gget_info(gid, &ginfo);
CHECK(ret, FAIL, "H5Gget_info");
VERIFY(ginfo.nlinks, 3, "H5Gget_info");
size = H5Lget_name_by_idx(gid, ".", H5_INDEX_NAME, H5_ITER_INC, (hsize_t)0, objname, (size_t)NAME_SIZE,
H5P_DEFAULT);
CHECK(size, (-1), "H5Lget_name_by_idx");
VERIFY_STR(objname, DSETNAME2, "H5Lget_name_by_idx");
ret = H5Oget_info_by_idx3(gid, ".", H5_INDEX_NAME, H5_ITER_INC, (hsize_t)0, &oinfo, H5O_INFO_BASIC,
H5P_DEFAULT);
CHECK(ret, FAIL, "H5Oget_info_by_idx3");
VERIFY(oinfo.type, H5O_TYPE_DATASET, "H5Oget_info_by_idx3");
/* Unlink one of the objects in the dereferenced group */
ret = H5Ldelete(gid, GROUPNAME2, H5P_DEFAULT);
CHECK(ret, FAIL, "H5Ldelete");
/* Delete dataset object in dereferenced group (with other dataset still open) */
ret = H5Ldelete(gid, DSETNAME2, H5P_DEFAULT);
CHECK(ret, FAIL, "H5Ldelete");
/* Close objects */
ret = H5Dclose(did);
CHECK(ret, FAIL, "H5Dclose");
ret = H5Gclose(gid);
CHECK(ret, FAIL, "H5Gclose");
ret = H5Fclose(fid);
CHECK(ret, FAIL, "H5Fclose");
/* Destroy reference */
ret = H5Rdestroy(&rref);
CHECK(ret, FAIL, "H5Rdestroy");
} /* test_reference_group() */
/****************************************************************
**
** test_reference_attr(): Test basic H5R (reference) attribute reference code.
** Tests references to attributes on various kinds of objects
**
****************************************************************/
static void
test_reference_attr(void)
{
hid_t fid; /* HDF5 File ID */
hid_t dataset; /* Dataset ID */
hid_t group; /* Group ID */
hid_t attr; /* Attribute ID */
hid_t sid; /* Dataspace ID */
hid_t tid; /* Datatype ID */
hsize_t dims[] = {SPACE1_DIM1};
hid_t dapl_id; /* Dataset access property list */
H5R_ref_t ref_wbuf[SPACE1_DIM1], /* Buffer to write to disk */
ref_rbuf[SPACE1_DIM1]; /* Buffer read from disk */
unsigned wbuf[SPACE1_DIM1], rbuf[SPACE1_DIM1];
unsigned i; /* Local index variables */
H5O_type_t obj_type; /* Object type */
herr_t ret; /* Generic return value */
/* Output message about test being performed */
MESSAGE(5, ("Testing Attribute Reference Functions\n"));
/* Create file */
fid = H5Fcreate(FILE_REF_ATTR, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
CHECK(fid, H5I_INVALID_HID, "H5Fcreate");
/* Create dataspace for datasets */
sid = H5Screate_simple(SPACE1_RANK, dims, NULL);
CHECK(sid, H5I_INVALID_HID, "H5Screate_simple");
/* Create dataset access property list */
dapl_id = H5Pcreate(H5P_DATASET_ACCESS);
CHECK(dapl_id, H5I_INVALID_HID, "H5Pcreate");
/* Create a group */
group = H5Gcreate2(fid, "Group1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(group, H5I_INVALID_HID, "H5Gcreate2");
/* Create an attribute for the dataset */
attr = H5Acreate2(group, "Attr2", H5T_NATIVE_UINT, sid, H5P_DEFAULT, H5P_DEFAULT);
CHECK(attr, H5I_INVALID_HID, "H5Acreate2");
for (i = 0; i < SPACE1_DIM1; i++)
wbuf[i] = (i * 3) + 1;
/* Write attribute to disk */
ret = H5Awrite(attr, H5T_NATIVE_UINT, wbuf);
CHECK(ret, FAIL, "H5Awrite");
/* Close attribute */
ret = H5Aclose(attr);
CHECK(ret, FAIL, "H5Aclose");
/* Create a dataset (inside Group1) */
dataset = H5Dcreate2(group, "Dataset1", H5T_NATIVE_UINT, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(dataset, H5I_INVALID_HID, "H5Dcreate2");
/* Create an attribute for the dataset */
attr = H5Acreate2(dataset, "Attr1", H5T_NATIVE_UINT, sid, H5P_DEFAULT, H5P_DEFAULT);
CHECK(attr, H5I_INVALID_HID, "H5Acreate2");
for (i = 0; i < SPACE1_DIM1; i++)
wbuf[i] = i * 3;
/* Write attribute to disk */
ret = H5Awrite(attr, H5T_NATIVE_UINT, wbuf);
CHECK(ret, FAIL, "H5Awrite");
/* Close attribute */
ret = H5Aclose(attr);
CHECK(ret, FAIL, "H5Aclose");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Create another dataset (inside Group1) */
dataset = H5Dcreate2(group, "Dataset2", H5T_NATIVE_UCHAR, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(dataset, H5I_INVALID_HID, "H5Dcreate2");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Create a datatype to refer to */
tid = H5Tcreate(H5T_COMPOUND, sizeof(s1_t));
CHECK(tid, H5I_INVALID_HID, "H5Tcreate");
/* Insert fields */
ret = H5Tinsert(tid, "a", HOFFSET(s1_t, a), H5T_NATIVE_INT);
CHECK(ret, FAIL, "H5Tinsert");
ret = H5Tinsert(tid, "b", HOFFSET(s1_t, b), H5T_NATIVE_INT);
CHECK(ret, FAIL, "H5Tinsert");
ret = H5Tinsert(tid, "c", HOFFSET(s1_t, c), H5T_NATIVE_FLOAT);
CHECK(ret, FAIL, "H5Tinsert");
/* Save datatype for later */
ret = H5Tcommit2(group, "Datatype1", tid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(ret, FAIL, "H5Tcommit2");
/* Create an attribute for the datatype */
attr = H5Acreate2(tid, "Attr3", H5T_NATIVE_UINT, sid, H5P_DEFAULT, H5P_DEFAULT);
CHECK(attr, H5I_INVALID_HID, "H5Acreate2");
for (i = 0; i < SPACE1_DIM1; i++)
wbuf[i] = (i * 3) + 2;
/* Write attribute to disk */
ret = H5Awrite(attr, H5T_NATIVE_UINT, wbuf);
CHECK(ret, FAIL, "H5Awrite");
/* Close attribute */
ret = H5Aclose(attr);
CHECK(ret, FAIL, "H5Aclose");
/* Close datatype */
ret = H5Tclose(tid);
CHECK(ret, FAIL, "H5Tclose");
/* Close group */
ret = H5Gclose(group);
CHECK(ret, FAIL, "H5Gclose");
/* Create a dataset */
dataset = H5Dcreate2(fid, "Dataset3", H5T_STD_REF, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(dataset, H5I_INVALID_HID, "H5Dcreate2");
/* Create reference to dataset1 attribute */
ret = H5Rcreate_attr(fid, "/Group1/Dataset1", "Attr1", H5P_DEFAULT, &ref_wbuf[0]);
CHECK(ret, FAIL, "H5Rcreate_attr");
ret = H5Rget_obj_type3(&ref_wbuf[0], H5P_DEFAULT, &obj_type);
CHECK(ret, FAIL, "H5Rget_obj_type3");
VERIFY(obj_type, H5O_TYPE_DATASET, "H5Rget_obj_type3");
/* Create reference to dataset2 attribute */
ret = H5Rcreate_attr(fid, "/Group1/Dataset2", "Attr1", H5P_DEFAULT, &ref_wbuf[1]);
CHECK(ret, FAIL, "H5Rcreate_attr");
ret = H5Rget_obj_type3(&ref_wbuf[1], H5P_DEFAULT, &obj_type);
CHECK(ret, FAIL, "H5Rget_obj_type3");
VERIFY(obj_type, H5O_TYPE_DATASET, "H5Rget_obj_type3");
/* Create reference to group attribute */
ret = H5Rcreate_attr(fid, "/Group1", "Attr2", H5P_DEFAULT, &ref_wbuf[2]);
CHECK(ret, FAIL, "H5Rcreate_attr");
ret = H5Rget_obj_type3(&ref_wbuf[2], H5P_DEFAULT, &obj_type);
CHECK(ret, FAIL, "H5Rget_obj_type3");
VERIFY(obj_type, H5O_TYPE_GROUP, "H5Rget_obj_type3");
/* Create reference to named datatype attribute */
ret = H5Rcreate_attr(fid, "/Group1/Datatype1", "Attr3", H5P_DEFAULT, &ref_wbuf[3]);
CHECK(ret, FAIL, "H5Rcreate_attr");
ret = H5Rget_obj_type3(&ref_wbuf[3], H5P_DEFAULT, &obj_type);
CHECK(ret, FAIL, "H5Rget_obj_type3");
VERIFY(obj_type, H5O_TYPE_NAMED_DATATYPE, "H5Rget_obj_type3");
/* Write selection to disk */
ret = H5Dwrite(dataset, H5T_STD_REF, H5S_ALL, H5S_ALL, H5P_DEFAULT, ref_wbuf);
CHECK(ret, FAIL, "H5Dwrite");
/* Close disk dataspace */
ret = H5Sclose(sid);
CHECK(ret, FAIL, "H5Sclose");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Close file */
ret = H5Fclose(fid);
CHECK(ret, FAIL, "H5Fclose");
/* Re-open the file */
fid = H5Fopen(FILE_REF_ATTR, H5F_ACC_RDWR, H5P_DEFAULT);
CHECK(fid, FAIL, "H5Fopen");
/* Open the dataset */
dataset = H5Dopen2(fid, "/Dataset3", H5P_DEFAULT);
CHECK(ret, H5I_INVALID_HID, "H5Dopen2");
/* Read selection from disk */
ret = H5Dread(dataset, H5T_STD_REF, H5S_ALL, H5S_ALL, H5P_DEFAULT, ref_rbuf);
CHECK(ret, FAIL, "H5Dread");
/* Open attribute on dataset object */
attr = H5Ropen_attr(&ref_rbuf[0], H5P_DEFAULT, H5P_DEFAULT);
CHECK(attr, H5I_INVALID_HID, "H5Ropen_attr");
/* Check information in referenced dataset */
sid = H5Aget_space(attr);
CHECK(sid, H5I_INVALID_HID, "H5Aget_space");
ret = (int)H5Sget_simple_extent_npoints(sid);
VERIFY(ret, SPACE1_DIM1, "H5Sget_simple_extent_npoints");
/* Read from disk */
ret = H5Aread(attr, H5T_NATIVE_UINT, rbuf);
CHECK(ret, FAIL, "H5Aread");
for (i = 0; i < SPACE1_DIM1; i++)
VERIFY(rbuf[i], i * 3, "Data");
/* Close dereferenced Dataset */
ret = H5Aclose(attr);
CHECK(ret, FAIL, "H5Aclose");
/* Open attribute on group object */
attr = H5Ropen_attr(&ref_rbuf[2], H5P_DEFAULT, H5P_DEFAULT);
CHECK(attr, H5I_INVALID_HID, "H5Ropen_attr");
/* Read from disk */
ret = H5Aread(attr, H5T_NATIVE_UINT, rbuf);
CHECK(ret, FAIL, "H5Aread");
for (i = 0; i < SPACE1_DIM1; i++)
VERIFY(rbuf[i], (i * 3) + 1, "Data");
/* Close attribute */
ret = H5Aclose(attr);
CHECK(ret, FAIL, "H5Aclose");
/* Open attribute on named datatype object */
attr = H5Ropen_attr(&ref_rbuf[3], H5P_DEFAULT, H5P_DEFAULT);
CHECK(attr, H5I_INVALID_HID, "H5Ropen_attr");
/* Read from disk */
ret = H5Aread(attr, H5T_NATIVE_UINT, rbuf);
CHECK(ret, FAIL, "H5Aread");
for (i = 0; i < SPACE1_DIM1; i++)
VERIFY(rbuf[i], (i * 3) + 2, "Data");
/* Close attribute */
ret = H5Aclose(attr);
CHECK(ret, FAIL, "H5Aclose");
/* Close dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Close dataset access property list */
ret = H5Pclose(dapl_id);
CHECK(ret, FAIL, "H5Pclose");
/* Close file */
ret = H5Fclose(fid);
CHECK(ret, FAIL, "H5Fclose");
/* Free memory buffers */
for (i = 0; i < SPACE1_DIM1; i++) {
ret = H5Rdestroy(&ref_wbuf[i]);
CHECK(ret, FAIL, "H5Rdestroy");
ret = H5Rdestroy(&ref_rbuf[i]);
CHECK(ret, FAIL, "H5Rdestroy");
}
} /* test_reference_attr() */
/****************************************************************
**
** test_reference_external():
** Tests external references on various kinds of objects
**
****************************************************************/
static void
test_reference_external(void)
{
hid_t fid1, fid2; /* HDF5 File ID */
hid_t dataset; /* Dataset ID */
hid_t group; /* Group ID */
hid_t attr; /* Attribute ID */
hid_t sid; /* Dataspace ID */
hid_t tid; /* Datatype ID */
hsize_t dims[] = {SPACE1_DIM1};
hid_t dapl_id; /* Dataset access property list */
H5R_ref_t ref_wbuf[SPACE1_DIM1], /* Buffer to write to disk */
ref_rbuf[SPACE1_DIM1]; /* Buffer read from disk */
unsigned wbuf[SPACE1_DIM1], rbuf[SPACE1_DIM1];
unsigned i; /* Local index variables */
H5O_type_t obj_type; /* Object type */
herr_t ret; /* Generic return value */
/* Output message about test being performed */
MESSAGE(5, ("Testing External References Functions\n"));
/* Create file */
fid1 = H5Fcreate(FILE_REF_EXT1, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
CHECK(fid1, H5I_INVALID_HID, "H5Fcreate");
/* Create dataspace for datasets */
sid = H5Screate_simple(SPACE1_RANK, dims, NULL);
CHECK(sid, H5I_INVALID_HID, "H5Screate_simple");
/* Create dataset access property list */
dapl_id = H5Pcreate(H5P_DATASET_ACCESS);
CHECK(dapl_id, H5I_INVALID_HID, "H5Pcreate");
/* Create a group */
group = H5Gcreate2(fid1, "Group1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(group, H5I_INVALID_HID, "H5Gcreate2");
/* Create an attribute for the dataset */
attr = H5Acreate2(group, "Attr2", H5T_NATIVE_UINT, sid, H5P_DEFAULT, H5P_DEFAULT);
CHECK(attr, H5I_INVALID_HID, "H5Acreate2");
for (i = 0; i < SPACE1_DIM1; i++)
wbuf[i] = (i * 3) + 1;
/* Write attribute to disk */
ret = H5Awrite(attr, H5T_NATIVE_UINT, wbuf);
CHECK(ret, FAIL, "H5Awrite");
/* Close attribute */
ret = H5Aclose(attr);
CHECK(ret, FAIL, "H5Aclose");
/* Create a dataset (inside Group1) */
dataset = H5Dcreate2(group, "Dataset1", H5T_NATIVE_UINT, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(dataset, H5I_INVALID_HID, "H5Dcreate2");
/* Create an attribute for the dataset */
attr = H5Acreate2(dataset, "Attr1", H5T_NATIVE_UINT, sid, H5P_DEFAULT, H5P_DEFAULT);
CHECK(attr, H5I_INVALID_HID, "H5Acreate2");
for (i = 0; i < SPACE1_DIM1; i++)
wbuf[i] = i * 3;
/* Write attribute to disk */
ret = H5Awrite(attr, H5T_NATIVE_UINT, wbuf);
CHECK(ret, FAIL, "H5Awrite");
/* Close attribute */
ret = H5Aclose(attr);
CHECK(ret, FAIL, "H5Aclose");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Create another dataset (inside Group1) */
dataset = H5Dcreate2(group, "Dataset2", H5T_NATIVE_UCHAR, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(dataset, H5I_INVALID_HID, "H5Dcreate2");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Create a datatype to refer to */
tid = H5Tcreate(H5T_COMPOUND, sizeof(s1_t));
CHECK(tid, H5I_INVALID_HID, "H5Tcreate");
/* Insert fields */
ret = H5Tinsert(tid, "a", HOFFSET(s1_t, a), H5T_NATIVE_INT);
CHECK(ret, FAIL, "H5Tinsert");
ret = H5Tinsert(tid, "b", HOFFSET(s1_t, b), H5T_NATIVE_INT);
CHECK(ret, FAIL, "H5Tinsert");
ret = H5Tinsert(tid, "c", HOFFSET(s1_t, c), H5T_NATIVE_FLOAT);
CHECK(ret, FAIL, "H5Tinsert");
/* Save datatype for later */
ret = H5Tcommit2(group, "Datatype1", tid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(ret, FAIL, "H5Tcommit2");
/* Create an attribute for the datatype */
attr = H5Acreate2(tid, "Attr3", H5T_NATIVE_UINT, sid, H5P_DEFAULT, H5P_DEFAULT);
CHECK(attr, H5I_INVALID_HID, "H5Acreate2");
for (i = 0; i < SPACE1_DIM1; i++)
wbuf[i] = (i * 3) + 2;
/* Write attribute to disk */
ret = H5Awrite(attr, H5T_NATIVE_UINT, wbuf);
CHECK(ret, FAIL, "H5Awrite");
/* Close attribute */
ret = H5Aclose(attr);
CHECK(ret, FAIL, "H5Aclose");
/* Close datatype */
ret = H5Tclose(tid);
CHECK(ret, FAIL, "H5Tclose");
/* Close group */
ret = H5Gclose(group);
CHECK(ret, FAIL, "H5Gclose");
/* Create reference to dataset1 attribute */
ret = H5Rcreate_attr(fid1, "/Group1/Dataset1", "Attr1", H5P_DEFAULT, &ref_wbuf[0]);
CHECK(ret, FAIL, "H5Rcreate_attr");
ret = H5Rget_obj_type3(&ref_wbuf[0], H5P_DEFAULT, &obj_type);
CHECK(ret, FAIL, "H5Rget_obj_type3");
VERIFY(obj_type, H5O_TYPE_DATASET, "H5Rget_obj_type3");
/* Create reference to dataset2 attribute */
ret = H5Rcreate_attr(fid1, "/Group1/Dataset2", "Attr1", H5P_DEFAULT, &ref_wbuf[1]);
CHECK(ret, FAIL, "H5Rcreate_attr");
ret = H5Rget_obj_type3(&ref_wbuf[1], H5P_DEFAULT, &obj_type);
CHECK(ret, FAIL, "H5Rget_obj_type3");
VERIFY(obj_type, H5O_TYPE_DATASET, "H5Rget_obj_type3");
/* Create reference to group attribute */
ret = H5Rcreate_attr(fid1, "/Group1", "Attr2", H5P_DEFAULT, &ref_wbuf[2]);
CHECK(ret, FAIL, "H5Rcreate_attr");
ret = H5Rget_obj_type3(&ref_wbuf[2], H5P_DEFAULT, &obj_type);
CHECK(ret, FAIL, "H5Rget_obj_type3");
VERIFY(obj_type, H5O_TYPE_GROUP, "H5Rget_obj_type3");
/* Create reference to named datatype attribute */
ret = H5Rcreate_attr(fid1, "/Group1/Datatype1", "Attr3", H5P_DEFAULT, &ref_wbuf[3]);
CHECK(ret, FAIL, "H5Rcreate_attr");
ret = H5Rget_obj_type3(&ref_wbuf[3], H5P_DEFAULT, &obj_type);
CHECK(ret, FAIL, "H5Rget_obj_type3");
VERIFY(obj_type, H5O_TYPE_NAMED_DATATYPE, "H5Rget_obj_type3");
/* Close disk dataspace */
ret = H5Sclose(sid);
CHECK(ret, FAIL, "H5Sclose");
/* Close file */
ret = H5Fclose(fid1);
CHECK(ret, FAIL, "H5Fclose");
/* Create file */
fid2 = H5Fcreate(FILE_REF_EXT2, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
CHECK(fid2, H5I_INVALID_HID, "H5Fcreate");
/* Create dataspace for datasets */
sid = H5Screate_simple(SPACE1_RANK, dims, NULL);
CHECK(sid, H5I_INVALID_HID, "H5Screate_simple");
/* Create a dataset */
dataset = H5Dcreate2(fid2, "Dataset3", H5T_STD_REF, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(dataset, H5I_INVALID_HID, "H5Dcreate2");
/* Write selection to disk */
ret = H5Dwrite(dataset, H5T_STD_REF, H5S_ALL, H5S_ALL, H5P_DEFAULT, ref_wbuf);
CHECK(ret, FAIL, "H5Dwrite");
/* Close disk dataspace */
ret = H5Sclose(sid);
CHECK(ret, FAIL, "H5Sclose");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Close file */
ret = H5Fclose(fid2);
CHECK(ret, FAIL, "H5Fclose");
/* Re-open the file */
fid2 = H5Fopen(FILE_REF_EXT2, H5F_ACC_RDWR, H5P_DEFAULT);
CHECK(fid2, FAIL, "H5Fopen");
/* Open the dataset */
dataset = H5Dopen2(fid2, "/Dataset3", H5P_DEFAULT);
CHECK(ret, H5I_INVALID_HID, "H5Dopen2");
/* Read selection from disk */
ret = H5Dread(dataset, H5T_STD_REF, H5S_ALL, H5S_ALL, H5P_DEFAULT, ref_rbuf);
CHECK(ret, FAIL, "H5Dread");
/* Open attribute on dataset object */
attr = H5Ropen_attr(&ref_rbuf[0], H5P_DEFAULT, H5P_DEFAULT);
CHECK(attr, H5I_INVALID_HID, "H5Ropen_attr");
/* Check information in referenced dataset */
sid = H5Aget_space(attr);
CHECK(sid, H5I_INVALID_HID, "H5Aget_space");
ret = (int)H5Sget_simple_extent_npoints(sid);
VERIFY(ret, SPACE1_DIM1, "H5Sget_simple_extent_npoints");
/* Read from disk */
ret = H5Aread(attr, H5T_NATIVE_UINT, rbuf);
CHECK(ret, FAIL, "H5Aread");
for (i = 0; i < SPACE1_DIM1; i++)
VERIFY(rbuf[i], i * 3, "Data");
/* Close dereferenced Dataset */
ret = H5Aclose(attr);
CHECK(ret, FAIL, "H5Aclose");
/* Open attribute on group object */
attr = H5Ropen_attr(&ref_rbuf[2], H5P_DEFAULT, H5P_DEFAULT);
CHECK(attr, H5I_INVALID_HID, "H5Ropen_attr");
/* Read from disk */
ret = H5Aread(attr, H5T_NATIVE_UINT, rbuf);
CHECK(ret, FAIL, "H5Aread");
for (i = 0; i < SPACE1_DIM1; i++)
VERIFY(rbuf[i], (i * 3) + 1, "Data");
/* Close attribute */
ret = H5Aclose(attr);
CHECK(ret, FAIL, "H5Aclose");
/* Open attribute on named datatype object */
attr = H5Ropen_attr(&ref_rbuf[3], H5P_DEFAULT, H5P_DEFAULT);
CHECK(attr, H5I_INVALID_HID, "H5Ropen_attr");
/* Read from disk */
ret = H5Aread(attr, H5T_NATIVE_UINT, rbuf);
CHECK(ret, FAIL, "H5Aread");
for (i = 0; i < SPACE1_DIM1; i++)
VERIFY(rbuf[i], (i * 3) + 2, "Data");
/* Close attribute */
ret = H5Aclose(attr);
CHECK(ret, FAIL, "H5Aclose");
/* Close dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Close dataset access property list */
ret = H5Pclose(dapl_id);
CHECK(ret, FAIL, "H5Pclose");
/* Close file */
ret = H5Fclose(fid2);
CHECK(ret, FAIL, "H5Fclose");
/* Free memory buffers */
for (i = 0; i < SPACE1_DIM1; i++) {
ret = H5Rdestroy(&ref_wbuf[i]);
CHECK(ret, FAIL, "H5Rdestroy");
ret = H5Rdestroy(&ref_rbuf[i]);
CHECK(ret, FAIL, "H5Rdestroy");
}
} /* test_reference_external() */
/****************************************************************
**
** test_reference_compat_conv(): Test basic H5R (reference) object reference code.
** Tests deprecated API routines and type conversion.
**
****************************************************************/
static void
test_reference_compat_conv(void)
{
hid_t fid1; /* HDF5 File IDs */
hid_t dataset, dset2; /* Dataset ID */
hid_t group, group2; /* Group ID */
hid_t sid1, sid2, sid3; /* Dataspace IDs */
hid_t tid1, tid2; /* Datatype ID */
hsize_t dims1[] = {SPACE1_DIM1}, dims2[] = {SPACE2_DIM1, SPACE2_DIM2},
dims3[] = {SPACE1_DIM1}; /* Purposely set dimension larger to test NULL references */
hsize_t start[SPACE2_RANK]; /* Starting location of hyperslab */
hsize_t stride[SPACE2_RANK]; /* Stride of hyperslab */
hsize_t count[SPACE2_RANK]; /* Element count of hyperslab */
hsize_t block[SPACE2_RANK]; /* Block size of hyperslab */
hsize_t coord1[POINT1_NPOINTS][SPACE2_RANK]; /* Coordinates for point selection */
hobj_ref_t *wbuf_obj = NULL; /* Buffer to write to disk */
H5R_ref_t *rbuf_obj = NULL; /* Buffer read from disk */
hdset_reg_ref_t *wbuf_reg = NULL; /* Buffer to write to disk */
H5R_ref_t *rbuf_reg = NULL; /* Buffer read from disk */
H5O_type_t obj_type; /* Object type */
herr_t ret; /* Generic return value */
unsigned int i; /* Counter */
/* Output message about test being performed */
MESSAGE(5, ("Testing Deprecated Object Reference Functions\n"));
/* Allocate write & read buffers */
wbuf_obj = (hobj_ref_t *)HDcalloc(sizeof(hobj_ref_t), SPACE1_DIM1);
rbuf_obj = HDcalloc(sizeof(H5R_ref_t), SPACE1_DIM1);
wbuf_reg = HDcalloc(sizeof(hdset_reg_ref_t), SPACE1_DIM1);
rbuf_reg = HDcalloc(sizeof(H5R_ref_t), SPACE1_DIM1);
/* Create file */
fid1 = H5Fcreate(FILE_REF_COMPAT, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
CHECK(fid1, H5I_INVALID_HID, "H5Fcreate");
/* Create dataspace for datasets */
sid1 = H5Screate_simple(SPACE1_RANK, dims1, NULL);
CHECK(sid1, H5I_INVALID_HID, "H5Screate_simple");
/* Create another dataspace for datasets */
sid2 = H5Screate_simple(SPACE2_RANK, dims2, NULL);
CHECK(sid2, H5I_INVALID_HID, "H5Screate_simple");
/* Create another dataspace for datasets */
sid3 = H5Screate_simple(SPACE1_RANK, dims3, NULL);
CHECK(sid3, H5I_INVALID_HID, "H5Screate_simple");
/* Create a group */
group = H5Gcreate2(fid1, "Group1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(group, H5I_INVALID_HID, "H5Gcreate2");
/* Create a dataset (inside Group1) */
dataset = H5Dcreate2(group, "Dataset1", H5T_NATIVE_UINT, sid2, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(dataset, H5I_INVALID_HID, "H5Dcreate2");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Create another dataset (inside Group1) */
dataset = H5Dcreate2(group, "Dataset2", H5T_NATIVE_UCHAR, sid2, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(dataset, H5I_INVALID_HID, "H5Dcreate2");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Create a datatype to refer to */
tid1 = H5Tcreate(H5T_COMPOUND, sizeof(s1_t));
CHECK(tid1, H5I_INVALID_HID, "H5Tcreate");
/* Insert fields */
ret = H5Tinsert(tid1, "a", HOFFSET(s1_t, a), H5T_NATIVE_INT);
CHECK(ret, FAIL, "H5Tinsert");
ret = H5Tinsert(tid1, "b", HOFFSET(s1_t, b), H5T_NATIVE_INT);
CHECK(ret, FAIL, "H5Tinsert");
ret = H5Tinsert(tid1, "c", HOFFSET(s1_t, c), H5T_NATIVE_FLOAT);
CHECK(ret, FAIL, "H5Tinsert");
/* Save datatype for later */
ret = H5Tcommit2(group, "Datatype1", tid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(ret, FAIL, "H5Tcommit2");
/* Close datatype */
ret = H5Tclose(tid1);
CHECK(ret, FAIL, "H5Tclose");
/* Close group */
ret = H5Gclose(group);
CHECK(ret, FAIL, "H5Gclose");
/* Create a dataset with object reference datatype */
dataset = H5Dcreate2(fid1, "Dataset3", H5T_STD_REF_OBJ, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(dataset, H5I_INVALID_HID, "H5Dcreate2");
/* Create reference to dataset */
ret = H5Rcreate(&wbuf_obj[0], fid1, "/Group1/Dataset1", H5R_OBJECT, H5I_INVALID_HID);
CHECK(ret, FAIL, "H5Rcreate");
/* Create reference to dataset */
ret = H5Rcreate(&wbuf_obj[1], fid1, "/Group1/Dataset2", H5R_OBJECT, H5I_INVALID_HID);
CHECK(ret, FAIL, "H5Rcreate");
/* Create reference to group */
ret = H5Rcreate(&wbuf_obj[2], fid1, "/Group1", H5R_OBJECT, H5I_INVALID_HID);
CHECK(ret, FAIL, "H5Rcreate");
/* Create reference to named datatype */
ret = H5Rcreate(&wbuf_obj[3], fid1, "/Group1/Datatype1", H5R_OBJECT, H5I_INVALID_HID);
CHECK(ret, FAIL, "H5Rcreate");
/* Write references to disk */
ret = H5Dwrite(dataset, H5T_STD_REF_OBJ, H5S_ALL, H5S_ALL, H5P_DEFAULT, wbuf_obj);
CHECK(ret, FAIL, "H5Dwrite");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Create a dataset with region reference datatype */
dataset = H5Dcreate2(fid1, "Dataset4", H5T_STD_REF_DSETREG, sid3, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(dataset, H5I_INVALID_HID, "H5Dcreate2");
/* Select 6x6 hyperslab for first reference */
start[0] = 2;
start[1] = 2;
stride[0] = 1;
stride[1] = 1;
count[0] = 1;
count[1] = 1;
block[0] = 6;
block[1] = 6;
ret = H5Sselect_hyperslab(sid2, H5S_SELECT_SET, start, stride, count, block);
CHECK(ret, FAIL, "H5Sselect_hyperslab");
/* Create first dataset region */
ret = H5Rcreate(&wbuf_reg[0], fid1, "/Group1/Dataset1", H5R_DATASET_REGION, sid2);
CHECK(ret, FAIL, "H5Rcreate");
/* Select sequence of ten points for second reference */
coord1[0][0] = 6;
coord1[0][1] = 9;
coord1[1][0] = 2;
coord1[1][1] = 2;
coord1[2][0] = 8;
coord1[2][1] = 4;
coord1[3][0] = 1;
coord1[3][1] = 6;
coord1[4][0] = 2;
coord1[4][1] = 8;
coord1[5][0] = 3;
coord1[5][1] = 2;
coord1[6][0] = 0;
coord1[6][1] = 4;
coord1[7][0] = 9;
coord1[7][1] = 0;
coord1[8][0] = 7;
coord1[8][1] = 1;
coord1[9][0] = 3;
coord1[9][1] = 3;
ret = H5Sselect_elements(sid2, H5S_SELECT_SET, (size_t)POINT1_NPOINTS, (const hsize_t *)coord1);
CHECK(ret, FAIL, "H5Sselect_elements");
/* Create second dataset region */
ret = H5Rcreate(&wbuf_reg[1], fid1, "/Group1/Dataset2", H5R_DATASET_REGION, sid2);
CHECK(ret, FAIL, "H5Rcreate");
/* Write selection to disk */
ret = H5Dwrite(dataset, H5T_STD_REF_DSETREG, H5S_ALL, H5S_ALL, H5P_DEFAULT, wbuf_reg);
CHECK(ret, FAIL, "H5Dwrite");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Close disk dataspaces */
ret = H5Sclose(sid1);
CHECK(ret, FAIL, "H5Sclose");
ret = H5Sclose(sid2);
CHECK(ret, FAIL, "H5Sclose");
ret = H5Sclose(sid3);
CHECK(ret, FAIL, "H5Sclose");
/* Close file */
ret = H5Fclose(fid1);
CHECK(ret, FAIL, "H5Fclose");
/* Re-open the file */
fid1 = H5Fopen(FILE_REF_COMPAT, H5F_ACC_RDWR, H5P_DEFAULT);
CHECK(fid1, H5I_INVALID_HID, "H5Fopen");
/* Open the object reference dataset */
dataset = H5Dopen2(fid1, "/Dataset3", H5P_DEFAULT);
CHECK(dataset, H5I_INVALID_HID, "H5Dopen2");
/* Read selection from disk */
ret = H5Dread(dataset, H5T_STD_REF, H5S_ALL, H5S_ALL, H5P_DEFAULT, rbuf_obj);
CHECK(ret, FAIL, "H5Dread");
/* Verify type of objects pointed at */
ret = H5Rget_obj_type3(&rbuf_obj[0], H5P_DEFAULT, &obj_type);
CHECK(ret, FAIL, "H5Rget_obj_type3");
VERIFY(obj_type, H5O_TYPE_DATASET, "H5Rget_obj_type3");
ret = H5Rget_obj_type3(&rbuf_obj[1], H5P_DEFAULT, &obj_type);
CHECK(ret, FAIL, "H5Rget_obj_type3");
VERIFY(obj_type, H5O_TYPE_DATASET, "H5Rget_obj_type3");
ret = H5Rget_obj_type3(&rbuf_obj[2], H5P_DEFAULT, &obj_type);
CHECK(ret, FAIL, "H5Rget_obj_type3");
VERIFY(obj_type, H5O_TYPE_GROUP, "H5Rget_obj_type3");
ret = H5Rget_obj_type3(&rbuf_obj[3], H5P_DEFAULT, &obj_type);
CHECK(ret, FAIL, "H5Rget_obj_type3");
VERIFY(obj_type, H5O_TYPE_NAMED_DATATYPE, "H5Rget_obj_type3");
/* Make sure the referenced objects can be opened */
dset2 = H5Ropen_object(&rbuf_obj[0], H5P_DEFAULT, H5P_DEFAULT);
CHECK(dset2, H5I_INVALID_HID, "H5Ropen_object");
ret = H5Dclose(dset2);
CHECK(ret, FAIL, "H5Dclose");
dset2 = H5Ropen_object(&rbuf_obj[1], H5P_DEFAULT, H5P_DEFAULT);
CHECK(dset2, H5I_INVALID_HID, "H5Ropen_object");
ret = H5Dclose(dset2);
CHECK(ret, FAIL, "H5Dclose");
group2 = H5Ropen_object(&rbuf_obj[2], H5P_DEFAULT, H5P_DEFAULT);
CHECK(group2, H5I_INVALID_HID, "H5Ropen_object");
ret = H5Gclose(group2);
CHECK(ret, FAIL, "H5Gclose");
tid2 = H5Ropen_object(&rbuf_obj[3], H5P_DEFAULT, H5P_DEFAULT);
CHECK(tid2, H5I_INVALID_HID, "H5Ropen_object");
ret = H5Tclose(tid2);
CHECK(ret, FAIL, "H5Tclose");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Open the dataset region reference dataset */
dataset = H5Dopen2(fid1, "/Dataset4", H5P_DEFAULT);
CHECK(dataset, H5I_INVALID_HID, "H5Dopen2");
/* Read selection from disk */
ret = H5Dread(dataset, H5T_STD_REF, H5S_ALL, H5S_ALL, H5P_DEFAULT, rbuf_reg);
CHECK(ret, FAIL, "H5Dread");
/* Verify type of objects pointed at */
ret = H5Rget_obj_type3(&rbuf_reg[0], H5P_DEFAULT, &obj_type);
CHECK(ret, FAIL, "H5Rget_obj_type3");
VERIFY(obj_type, H5O_TYPE_DATASET, "H5Rget_obj_type3");
ret = H5Rget_obj_type3(&rbuf_reg[1], H5P_DEFAULT, &obj_type);
CHECK(ret, FAIL, "H5Rget_obj_type3");
VERIFY(obj_type, H5O_TYPE_DATASET, "H5Rget_obj_type3");
/* Make sure the referenced objects can be opened */
dset2 = H5Ropen_object(&rbuf_reg[0], H5P_DEFAULT, H5P_DEFAULT);
CHECK(dset2, H5I_INVALID_HID, "H5Ropen_object");
ret = H5Dclose(dset2);
CHECK(ret, FAIL, "H5Dclose");
dset2 = H5Ropen_object(&rbuf_reg[1], H5P_DEFAULT, H5P_DEFAULT);
CHECK(dset2, H5I_INVALID_HID, "H5Ropen_object");
ret = H5Dclose(dset2);
CHECK(ret, FAIL, "H5Dclose");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Close file */
ret = H5Fclose(fid1);
CHECK(ret, FAIL, "H5Fclose");
/* Destroy references */
for (i = 0; i < dims1[0]; i++) {
ret = H5Rdestroy(&rbuf_obj[i]);
CHECK(ret, FAIL, "H5Rdestroy");
}
for (i = 0; i < dims3[0]; i++) {
ret = H5Rdestroy(&rbuf_reg[i]);
CHECK(ret, FAIL, "H5Rdestroy");
}
/* Free memory buffers */
HDfree(wbuf_obj);
HDfree(rbuf_obj);
HDfree(wbuf_reg);
HDfree(rbuf_reg);
} /* test_reference_compat() */
/****************************************************************
**
** test_reference_perf(): Test basic H5R (reference) object reference
** performance.
**
****************************************************************/
static void
test_reference_perf(void)
{
hid_t fid1; /* HDF5 File IDs */
hid_t dataset, /* Dataset ID */
dset2; /* Dereferenced dataset ID */
hid_t group; /* Group ID */
hid_t sid1; /* Dataspace ID */
hid_t tid1; /* Datatype ID */
hsize_t dims1[] = {1};
hid_t dapl_id; /* Dataset access property list */
H5R_ref_t *wbuf, /* buffer to write to disk */
*rbuf, /* buffer read from disk */
*tbuf; /* temp. buffer read from disk */
H5R_ref_t *wbuf_reg, /* buffer to write to disk */
*rbuf_reg; /* buffer read from disk */
hobj_ref_t *wbuf_deprec, /* deprecated references */
*rbuf_deprec; /* deprecated references */
hdset_reg_ref_t *wbuf_reg_deprec, /* deprecated references*/
*rbuf_reg_deprec; /* deprecated references*/
unsigned *ibuf, *obuf;
unsigned i, j; /* Counters */
H5O_type_t obj_type; /* Object type */
herr_t ret; /* Generic return value */
double t1, t2, t; /* Timers */
/* Output message about test being performed */
MESSAGE(5, ("Testing Object Reference Performance\n"));
/* Allocate write & read buffers */
wbuf = HDcalloc(sizeof(H5R_ref_t), SPACE1_DIM1);
obuf = HDcalloc(sizeof(unsigned), SPACE1_DIM1);
ibuf = HDcalloc(sizeof(unsigned), SPACE1_DIM1);
wbuf_deprec = (hobj_ref_t *)HDcalloc(sizeof(hobj_ref_t), SPACE1_DIM1);
rbuf = (H5R_ref_t *)HDcalloc(sizeof(H5R_ref_t), SPACE1_DIM1);
rbuf_deprec = (hobj_ref_t *)HDcalloc(sizeof(hobj_ref_t), SPACE1_DIM1);
tbuf = (H5R_ref_t *)HDcalloc(sizeof(H5R_ref_t), SPACE1_DIM1);
wbuf_reg = (H5R_ref_t *)HDcalloc(sizeof(H5R_ref_t), SPACE1_DIM1);
rbuf_reg = (H5R_ref_t *)HDcalloc(sizeof(H5R_ref_t), SPACE1_DIM1);
wbuf_reg_deprec = (hdset_reg_ref_t *)HDcalloc(sizeof(hdset_reg_ref_t), SPACE1_DIM1);
rbuf_reg_deprec = (hdset_reg_ref_t *)HDcalloc(sizeof(hdset_reg_ref_t), SPACE1_DIM1);
for (i = 0; i < SPACE1_DIM1; i++)
obuf[i] = i * 3;
/* Create file */
fid1 = H5Fcreate(FILE_REF_OBJ, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
CHECK(fid1, H5I_INVALID_HID, "H5Fcreate");
/* Create dataspace for datasets */
sid1 = H5Screate_simple(SPACE1_RANK, dims1, NULL);
CHECK(sid1, H5I_INVALID_HID, "H5Screate_simple");
/* Create dataset access property list */
dapl_id = H5Pcreate(H5P_DATASET_ACCESS);
CHECK(dapl_id, H5I_INVALID_HID, "H5Pcreate");
/* Create a group */
group = H5Gcreate2(fid1, "Group1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(group, H5I_INVALID_HID, "H5Gcreate2");
/* Create a dataset (inside Group1) */
dataset = H5Dcreate2(group, "Dataset1", H5T_NATIVE_UINT, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(dataset, H5I_INVALID_HID, "H5Dcreate2");
/* Write selection to disk */
ret = H5Dwrite(dataset, H5T_NATIVE_UINT, H5S_ALL, H5S_ALL, H5P_DEFAULT, obuf);
CHECK(ret, FAIL, "H5Dwrite");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Create another dataset (inside Group1) */
dataset = H5Dcreate2(group, "Dataset2", H5T_NATIVE_UCHAR, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(dataset, FAIL, "H5Dcreate2");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Create a datatype to refer to */
tid1 = H5Tcreate(H5T_COMPOUND, sizeof(s1_t));
CHECK(tid1, H5I_INVALID_HID, "H5Tcreate");
/* Insert fields */
ret = H5Tinsert(tid1, "a", HOFFSET(s1_t, a), H5T_NATIVE_INT);
CHECK(ret, FAIL, "H5Tinsert");
ret = H5Tinsert(tid1, "b", HOFFSET(s1_t, b), H5T_NATIVE_INT);
CHECK(ret, FAIL, "H5Tinsert");
ret = H5Tinsert(tid1, "c", HOFFSET(s1_t, c), H5T_NATIVE_FLOAT);
CHECK(ret, FAIL, "H5Tinsert");
/* Save datatype for later */
ret = H5Tcommit2(group, "Datatype1", tid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(ret, FAIL, "H5Tcommit2");
/* Close datatype */
ret = H5Tclose(tid1);
CHECK(ret, FAIL, "H5Tclose");
/* Close group */
ret = H5Gclose(group);
CHECK(ret, FAIL, "H5Gclose");
/* Create a dataset */
dataset = H5Dcreate2(fid1, "Dataset3", H5T_STD_REF, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(dataset, H5I_INVALID_HID, "H5Dcreate2");
t = 0;
for (i = 0; i < MAX_ITER_CREATE; i++) {
t1 = H5_get_time();
ret = H5Rcreate_object(fid1, "/Group1/Dataset1", H5P_DEFAULT, &wbuf[0]);
CHECK(ret, FAIL, "H5Rcreate_object");
t2 = H5_get_time();
t += t2 - t1;
ret = H5Rdestroy(&wbuf[0]);
CHECK(ret, FAIL, "H5Rdestroy");
}
if (VERBOSE_MED)
HDprintf("--- Object reference create time: %lfs\n", t / MAX_ITER_CREATE);
/* Create reference to dataset */
ret = H5Rcreate_object(fid1, "/Group1/Dataset1", H5P_DEFAULT, &wbuf[0]);
CHECK(ret, FAIL, "H5Rcreate_object");
ret = H5Rget_obj_type3(&wbuf[0], H5P_DEFAULT, &obj_type);
CHECK(ret, FAIL, "H5Rget_obj_type3");
VERIFY(obj_type, H5O_TYPE_DATASET, "H5Rget_obj_type3");
t = 0;
for (i = 0; i < MAX_ITER_WRITE; i++) {
t1 = H5_get_time();
/* Write selection to disk */
ret = H5Dwrite(dataset, H5T_STD_REF, H5S_ALL, H5S_ALL, H5P_DEFAULT, wbuf);
CHECK(ret, FAIL, "H5Dwrite");
t2 = H5_get_time();
t += t2 - t1;
}
if (VERBOSE_MED)
HDprintf("--- Object reference write time: %lfs\n", t / MAX_ITER_WRITE);
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Create a dataset */
dataset = H5Dcreate2(fid1, "Dataset4", H5T_STD_REF_OBJ, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(dataset, H5I_INVALID_HID, "H5Dcreate2");
t = 0;
for (i = 0; i < MAX_ITER_CREATE; i++) {
t1 = H5_get_time();
ret = H5Rcreate(&wbuf_deprec[0], fid1, "/Group1/Dataset1", H5R_OBJECT1, H5I_INVALID_HID);
CHECK(ret, FAIL, "H5Rcreate");
t2 = H5_get_time();
t += t2 - t1;
}
if (VERBOSE_MED)
HDprintf("--- Deprecated object reference create time: %lfs\n", t / MAX_ITER_CREATE);
/* Create reference to dataset */
ret = H5Rcreate(&wbuf_deprec[0], fid1, "/Group1/Dataset1", H5R_OBJECT1, H5I_INVALID_HID);
CHECK(ret, FAIL, "H5Rcreate");
t = 0;
for (i = 0; i < MAX_ITER_WRITE; i++) {
t1 = H5_get_time();
/* Write selection to disk */
ret = H5Dwrite(dataset, H5T_STD_REF_OBJ, H5S_ALL, H5S_ALL, H5P_DEFAULT, wbuf_deprec);
CHECK(ret, FAIL, "H5Dwrite");
t2 = H5_get_time();
t += t2 - t1;
}
if (VERBOSE_MED)
HDprintf("--- Deprecated object reference write time: %lfs\n", t / MAX_ITER_WRITE);
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Create a dataset */
dataset = H5Dcreate2(fid1, "Dataset5", H5T_STD_REF, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(dataset, H5I_INVALID_HID, "H5Dcreate2");
t = 0;
for (i = 0; i < MAX_ITER_CREATE; i++) {
t1 = H5_get_time();
/* Store first dataset region */
ret = H5Rcreate_region(fid1, "/Group1/Dataset1", sid1, H5P_DEFAULT, &wbuf_reg[0]);
CHECK(ret, FAIL, "H5Rcreate_region");
t2 = H5_get_time();
t += t2 - t1;
ret = H5Rdestroy(&wbuf_reg[0]);
CHECK(ret, FAIL, "H5Rdestroy");
}
if (VERBOSE_MED)
HDprintf("--- Region reference create time: %lfs\n", t / MAX_ITER_CREATE);
/* Store first dataset region */
ret = H5Rcreate_region(fid1, "/Group1/Dataset1", sid1, H5P_DEFAULT, &wbuf_reg[0]);
CHECK(ret, FAIL, "H5Rcreate_region");
t = 0;
for (i = 0; i < MAX_ITER_WRITE; i++) {
t1 = H5_get_time();
/* Write selection to disk */
ret = H5Dwrite(dataset, H5T_STD_REF, H5S_ALL, H5S_ALL, H5P_DEFAULT, wbuf_reg);
CHECK(ret, FAIL, "H5Dwrite");
t2 = H5_get_time();
t += t2 - t1;
}
if (VERBOSE_MED)
HDprintf("--- Region reference write time: %lfs\n", t / MAX_ITER_WRITE);
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Create a dataset */
dataset = H5Dcreate2(fid1, "Dataset6", H5T_STD_REF_DSETREG, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(dataset, H5I_INVALID_HID, "H5Dcreate2");
t = 0;
for (i = 0; i < MAX_ITER_CREATE; i++) {
t1 = H5_get_time();
/* Store first dataset region */
ret = H5Rcreate(&wbuf_reg_deprec[0], fid1, "/Group1/Dataset1", H5R_DATASET_REGION1, sid1);
CHECK(ret, FAIL, "H5Rcreate");
t2 = H5_get_time();
t += t2 - t1;
}
if (VERBOSE_MED)
HDprintf("--- Deprecated region reference create time: %lfs\n", t / MAX_ITER_CREATE);
t = 0;
for (i = 0; i < MAX_ITER_WRITE; i++) {
t1 = H5_get_time();
/* Write selection to disk */
ret = H5Dwrite(dataset, H5T_STD_REF_DSETREG, H5S_ALL, H5S_ALL, H5P_DEFAULT, wbuf_reg_deprec);
CHECK(ret, FAIL, "H5Dwrite");
t2 = H5_get_time();
t += t2 - t1;
}
if (VERBOSE_MED)
HDprintf("--- Deprecated region reference write time: %lfs\n", t / MAX_ITER_WRITE);
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Close disk dataspace */
ret = H5Sclose(sid1);
CHECK(ret, FAIL, "H5Sclose");
/* Close file */
ret = H5Fclose(fid1);
CHECK(ret, FAIL, "H5Fclose");
/* Re-open the file */
fid1 = H5Fopen(FILE_REF_OBJ, H5F_ACC_RDWR, H5P_DEFAULT);
CHECK(fid1, H5I_INVALID_HID, "H5Fopen");
/* Open the dataset */
dataset = H5Dopen2(fid1, "/Dataset3", H5P_DEFAULT);
CHECK(dataset, H5I_INVALID_HID, "H5Dopen2");
t = 0;
for (i = 0; i < MAX_ITER_READ; i++) {
t1 = H5_get_time();
/* Read selection from disk */
ret = H5Dread(dataset, H5T_STD_REF, H5S_ALL, H5S_ALL, H5P_DEFAULT, rbuf);
CHECK(ret, FAIL, "H5Dread");
t2 = H5_get_time();
t += t2 - t1;
ret = H5Rdestroy(&rbuf[0]);
CHECK(ret, FAIL, "H5Rdestroy");
}
if (VERBOSE_MED)
HDprintf("--- Object reference read time: %lfs\n", t / MAX_ITER_READ);
/* Read selection from disk */
ret = H5Dread(dataset, H5T_STD_REF, H5S_ALL, H5S_ALL, H5P_DEFAULT, rbuf);
CHECK(ret, FAIL, "H5Dread");
/* Open dataset object */
dset2 = H5Ropen_object(&rbuf[0], H5P_DEFAULT, dapl_id);
CHECK(dset2, H5I_INVALID_HID, "H5Ropen_object");
/* Check information in referenced dataset */
sid1 = H5Dget_space(dset2);
CHECK(sid1, H5I_INVALID_HID, "H5Dget_space");
ret = (int)H5Sget_simple_extent_npoints(sid1);
VERIFY(ret, dims1[0], "H5Sget_simple_extent_npoints");
/* Read from disk */
ret = H5Dread(dset2, H5T_NATIVE_UINT, H5S_ALL, H5S_ALL, H5P_DEFAULT, ibuf);
CHECK(ret, FAIL, "H5Dread");
for (i = 0; i < dims1[0]; i++)
VERIFY(ibuf[i], i * 3, "Data");
/* Close dereferenced Dataset */
ret = H5Dclose(dset2);
CHECK(ret, FAIL, "H5Dclose");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Open the dataset */
dataset = H5Dopen2(fid1, "/Dataset4", H5P_DEFAULT);
CHECK(dataset, H5I_INVALID_HID, "H5Dopen2");
t = 0;
for (i = 0; i < MAX_ITER_READ; i++) {
t1 = H5_get_time();
/* Read selection from disk */
ret = H5Dread(dataset, H5T_STD_REF_OBJ, H5S_ALL, H5S_ALL, H5P_DEFAULT, rbuf_deprec);
CHECK(ret, FAIL, "H5Dread");
t2 = H5_get_time();
t += t2 - t1;
}
if (VERBOSE_MED)
HDprintf("--- Deprecated object reference read time: %lfs\n", t / MAX_ITER_READ);
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Open the dataset */
dataset = H5Dopen2(fid1, "/Dataset5", H5P_DEFAULT);
CHECK(dataset, H5I_INVALID_HID, "H5Dopen2");
t = 0;
for (i = 0; i < MAX_ITER_READ; i++) {
t1 = H5_get_time();
/* Read selection from disk */
ret = H5Dread(dataset, H5T_STD_REF, H5S_ALL, H5S_ALL, H5P_DEFAULT, rbuf_reg);
CHECK(ret, FAIL, "H5Dread");
t2 = H5_get_time();
t += t2 - t1;
ret = H5Rdestroy(&rbuf_reg[0]);
CHECK(ret, FAIL, "H5Rdestroy");
}
if (VERBOSE_MED)
HDprintf("--- Region reference read time: %lfs\n", t / MAX_ITER_READ);
/* Read selection from disk */
ret = H5Dread(dataset, H5T_STD_REF, H5S_ALL, H5S_ALL, H5P_DEFAULT, rbuf_reg);
CHECK(ret, FAIL, "H5Dread");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Open the dataset */
dataset = H5Dopen2(fid1, "/Dataset6", H5P_DEFAULT);
CHECK(dataset, H5I_INVALID_HID, "H5Dopen2");
t = 0;
for (i = 0; i < MAX_ITER_READ; i++) {
t1 = H5_get_time();
/* Read selection from disk */
ret = H5Dread(dataset, H5T_STD_REF_DSETREG, H5S_ALL, H5S_ALL, H5P_DEFAULT, rbuf_reg_deprec);
CHECK(ret, FAIL, "H5Dread");
t2 = H5_get_time();
t += t2 - t1;
}
if (VERBOSE_MED)
HDprintf("--- Deprecated region reference read time: %lfs\n", t / MAX_ITER_READ);
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Close dataset access property list */
ret = H5Pclose(dapl_id);
CHECK(ret, FAIL, "H5Pclose");
/* Close file */
ret = H5Fclose(fid1);
CHECK(ret, FAIL, "H5Fclose");
/* Destroy references */
for (j = 0; j < dims1[0]; j++) {
ret = H5Rdestroy(&wbuf[j]);
CHECK(ret, FAIL, "H5Rdestroy");
ret = H5Rdestroy(&wbuf_reg[j]);
CHECK(ret, FAIL, "H5Rdestroy");
ret = H5Rdestroy(&rbuf[j]);
CHECK(ret, FAIL, "H5Rdestroy");
ret = H5Rdestroy(&rbuf_reg[j]);
CHECK(ret, FAIL, "H5Rdestroy");
}
/* Free memory buffers */
HDfree(wbuf);
HDfree(rbuf);
HDfree(wbuf_reg);
HDfree(rbuf_reg);
HDfree(wbuf_deprec);
HDfree(rbuf_deprec);
HDfree(wbuf_reg_deprec);
HDfree(rbuf_reg_deprec);
HDfree(tbuf);
HDfree(ibuf);
HDfree(obuf);
} /* test_reference_perf() */
/****************************************************************
**
** test_reference(): Main H5R reference testing routine.
**
****************************************************************/
void
test_reference(void)
{
H5F_libver_t low, high; /* Low and high bounds */
const char *env_h5_drvr; /* File Driver value from environment */
/* Output message about test being performed */
MESSAGE(5, ("Testing References\n"));
/* Get the VFD to use */
env_h5_drvr = HDgetenv(HDF5_DRIVER);
if (env_h5_drvr == NULL)
env_h5_drvr = "nomatch";
test_reference_params(); /* Test for correct parameter checking */
test_reference_obj(); /* Test basic H5R object reference code */
test_reference_vlen_obj(); /* Test reference within vlen */
test_reference_cmpnd_obj(); /* Test reference within compound type */
/* Loop through all the combinations of low/high version bounds */
for (low = H5F_LIBVER_EARLIEST; low < H5F_LIBVER_NBOUNDS; low++) {
for (high = H5F_LIBVER_EARLIEST; high < H5F_LIBVER_NBOUNDS; high++) {
/* Invalid combinations, just continue */
if (high == H5F_LIBVER_EARLIEST || high < low)
continue;
test_reference_region(low, high); /* Test basic H5R dataset region reference code */
test_reference_region_1D(low, high); /* Test H5R dataset region reference code for 1-D datasets */
} /* end high bound */
} /* end low bound */
/* The following test is currently broken with the Direct VFD */
if (HDstrcmp(env_h5_drvr, "direct") != 0) {
test_reference_obj_deleted(); /* Test H5R object reference code for deleted objects */
}
test_reference_group(); /* Test operations on dereferenced groups */
test_reference_attr(); /* Test attribute references */
test_reference_external(); /* Test external references */
test_reference_compat_conv(); /* Test operations with old types */
test_reference_perf();
} /* test_reference() */
/*-------------------------------------------------------------------------
* Function: cleanup_reference
*
* Purpose: Cleanup temporary test files
*
* Return: none
*
* Programmer: Quincey Koziol
* September 8, 1998
*
*-------------------------------------------------------------------------
*/
void
cleanup_reference(void)
{
H5E_BEGIN_TRY
{
H5Fdelete(FILE_REF_PARAM, H5P_DEFAULT);
H5Fdelete(FILE_REF_OBJ, H5P_DEFAULT);
H5Fdelete(FILE_REF_VL_OBJ, H5P_DEFAULT);
H5Fdelete(FILE_REF_CMPND_OBJ, H5P_DEFAULT);
H5Fdelete(FILE_REF_REG, H5P_DEFAULT);
H5Fdelete(FILE_REF_REG_1D, H5P_DEFAULT);
H5Fdelete(FILE_REF_OBJ_DEL, H5P_DEFAULT);
H5Fdelete(FILE_REF_GRP, H5P_DEFAULT);
H5Fdelete(FILE_REF_ATTR, H5P_DEFAULT);
H5Fdelete(FILE_REF_EXT1, H5P_DEFAULT);
H5Fdelete(FILE_REF_EXT2, H5P_DEFAULT);
H5Fdelete(FILE_REF_COMPAT, H5P_DEFAULT);
}
H5E_END_TRY;
}
Reference in New Issue View Git Blame Copy Permalink