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hdf5/test/tarray.c
jhendersonHDF 3da0802c40
VFD plugins (#602) 
* Implement support for loading of Virtual File Drivers as plugins

Fix plugin caching for VOL connector and VFD plugins

Fix plugin iteration to skip paths that can't be opened

* Enable dynamic loading of VFDs with HDF5_DRIVER environment variable

* Temporarily disable error reporting during H5F_open double file open

* Default to using HDstat in h5_get_file_size for unknown VFDs

* Use macros for some environment variables that HDF5 interprets

* Update "null" and "ctl testing" VFDs
2021-09-29 13:28:12 -05:00

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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* Copyright by the Board of Trustees of the University of Illinois. *
* 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: tarray
*
* Test the Array Datatype functionality
*
*************************************************************/
#include "testhdf5.h"
#include "H5srcdir.h"
#define FILENAME "tarray1.h5"
#define TESTFILE "tarrold.h5"
/* 1-D array datatype */
#define ARRAY1_RANK 1
#define ARRAY1_DIM1 4
/* 3-D array datatype */
#define ARRAY2_RANK 3
#define ARRAY2_DIM1 3
#define ARRAY2_DIM2 4
#define ARRAY2_DIM3 5
/* 2-D array datatype */
#define ARRAY3_RANK 2
#define ARRAY3_DIM1 6
#define ARRAY3_DIM2 3
/* 1-D dataset with fixed dimensions */
#define SPACE1_RANK 1
#define SPACE1_DIM1 4
/* Parameters used with the test_array_bkg() test */
#define FIELDNAME "ArrayofStructures"
#define LENGTH 5
#define ALEN 10
#define RANK 1
#define NMAX 100
/* Struct used with test_array_bkg() test */
typedef struct {
int nsubfields;
char * name[NMAX];
size_t offset[NMAX];
hid_t datatype[NMAX];
} CmpDTSinfo;
/* Forward declarations for custom vlen memory manager functions */
void *test_array_alloc_custom(size_t size, void *info);
void test_array_free_custom(void *mem, void *info);
/*-------------------------------------------------------------------------
* Function: test_array_atomic_1d
*
* Purpose: Test basic array datatype code.
* Tests 1-D array of atomic datatypes.
*
* Return: void
*
*-------------------------------------------------------------------------
*/
static void
test_array_atomic_1d(void)
{
int wdata[SPACE1_DIM1][ARRAY1_DIM1]; /* Information to write */
int rdata[SPACE1_DIM1][ARRAY1_DIM1]; /* Information read in */
hid_t fid1; /* HDF5 File IDs */
hid_t dataset; /* Dataset ID */
hid_t sid1; /* Dataspace ID */
hid_t tid1; /* Datatype ID */
hsize_t sdims1[] = {SPACE1_DIM1};
hsize_t tdims1[] = {ARRAY1_DIM1};
int ndims; /* Array rank for reading */
hsize_t rdims1[H5S_MAX_RANK]; /* Array dimensions for reading */
int i, j; /* counting variables */
herr_t ret; /* Generic return value */
/* Output message about test being performed */
MESSAGE(5, ("Testing 1-D Array of Atomic Datatypes Functionality\n"));
/* Allocate and initialize array data to write */
for (i = 0; i < SPACE1_DIM1; i++)
for (j = 0; j < ARRAY1_DIM1; j++)
wdata[i][j] = i * 10 + j;
/* Create file */
fid1 = H5Fcreate(FILENAME, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
CHECK(fid1, FAIL, "H5Fcreate");
/* Create dataspace for datasets */
sid1 = H5Screate_simple(SPACE1_RANK, sdims1, NULL);
CHECK(sid1, FAIL, "H5Screate_simple");
/* Create a datatype to refer to */
tid1 = H5Tarray_create2(H5T_NATIVE_INT, ARRAY1_RANK, tdims1);
CHECK(tid1, FAIL, "H5Tarray_create2");
/* Create a dataset */
dataset = H5Dcreate2(fid1, "Dataset1", tid1, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(dataset, FAIL, "H5Dcreate2");
/* Write dataset to disk */
ret = H5Dwrite(dataset, tid1, H5S_ALL, H5S_ALL, H5P_DEFAULT, wdata);
CHECK(ret, FAIL, "H5Dwrite");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Close datatype */
ret = H5Tclose(tid1);
CHECK(ret, FAIL, "H5Tclose");
/* Close disk dataspace */
ret = H5Sclose(sid1);
CHECK(ret, FAIL, "H5Sclose");
/* Close file */
ret = H5Fclose(fid1);
CHECK(ret, FAIL, "H5Fclose");
/* Re-open file */
fid1 = H5Fopen(FILENAME, H5F_ACC_RDONLY, H5P_DEFAULT);
CHECK(fid1, FAIL, "H5Fopen");
/* Open the dataset */
dataset = H5Dopen2(fid1, "Dataset1", H5P_DEFAULT);
CHECK(dataset, FAIL, "H5Dopen2");
/* Get the datatype */
tid1 = H5Dget_type(dataset);
CHECK(tid1, FAIL, "H5Dget_type");
/* Check the array rank */
ndims = H5Tget_array_ndims(tid1);
VERIFY(ndims, ARRAY1_RANK, "H5Tget_array_ndims");
/* Get the array dimensions */
ret = H5Tget_array_dims2(tid1, rdims1);
CHECK(ret, FAIL, "H5Tget_array_dims2");
/* Check the array dimensions */
for (i = 0; i < ndims; i++)
if (rdims1[i] != tdims1[i]) {
TestErrPrintf("Array dimension information doesn't match!, rdims1[%d]=%" PRIuHSIZE
", tdims1[%d]=%" PRIuHSIZE "\n",
i, rdims1[i], i, tdims1[i]);
continue;
} /* end if */
/* Read dataset from disk */
ret = H5Dread(dataset, tid1, H5S_ALL, H5S_ALL, H5P_DEFAULT, rdata);
CHECK(ret, FAIL, "H5Dread");
/* Compare data read in */
for (i = 0; i < SPACE1_DIM1; i++)
for (j = 0; j < ARRAY1_DIM1; j++)
if (wdata[i][j] != rdata[i][j]) {
TestErrPrintf("Array data information doesn't match!, wdata[%d][%d]=%d, rdata[%d][%d]=%d\n",
(int)i, (int)j, (int)wdata[i][j], (int)i, (int)j, (int)rdata[i][j]);
continue;
} /* end if */
/* Close Datatype */
ret = H5Tclose(tid1);
CHECK(ret, FAIL, "H5Tclose");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Close file */
ret = H5Fclose(fid1);
CHECK(ret, FAIL, "H5Fclose");
} /* end test_array_atomic_1d() */
/*-------------------------------------------------------------------------
* Function: test_array_funcs
*
* Purpose: Test some type functions that are and aren't supposed to
* work with array type.
*
* Return: void
*
*-------------------------------------------------------------------------
*/
static void
test_array_funcs(void)
{
hid_t type; /* Datatype ID */
hsize_t tdims1[] = {ARRAY1_DIM1};
size_t size;
H5T_pad_t inpad;
H5T_norm_t norm;
H5T_cset_t cset;
H5T_str_t strpad;
herr_t ret; /* Generic return value */
/* Create a datatype to refer to */
type = H5Tarray_create2(H5T_IEEE_F32BE, ARRAY1_RANK, tdims1);
CHECK(type, FAIL, "H5Tarray_create2");
size = H5Tget_precision(type);
CHECK(size, 0, "H5Tget_precision");
size = H5Tget_size(type);
CHECK(size, 0, "H5Tget_size");
size = H5Tget_ebias(type);
CHECK(size, 0, "H5Tget_ebias");
ret = H5Tset_pad(type, H5T_PAD_ZERO, H5T_PAD_ONE);
CHECK(ret, FAIL, "H5Tset_pad");
inpad = H5Tget_inpad(type);
CHECK(inpad, FAIL, "H5Tget_inpad");
norm = H5Tget_norm(type);
CHECK(norm, FAIL, "H5Tget_norm");
ret = H5Tset_offset(type, (size_t)16);
CHECK(ret, FAIL, "H5Tset_offset");
H5E_BEGIN_TRY
{
cset = H5Tget_cset(type);
}
H5E_END_TRY;
VERIFY(cset, FAIL, "H5Tget_cset");
H5E_BEGIN_TRY
{
strpad = H5Tget_strpad(type);
}
H5E_END_TRY;
VERIFY(strpad, FAIL, "H5Tget_strpad");
/* Close datatype */
ret = H5Tclose(type);
CHECK(ret, FAIL, "H5Tclose");
} /* end test_array_funcs() */
/*-------------------------------------------------------------------------
* Function: test_array_atomic_3d
*
* Purpose: Test basic array datatype code.
* Tests 3-D array of atomic datatypes.
*
* Return: void
*
*-------------------------------------------------------------------------
*/
static void
test_array_atomic_3d(void)
{
int wdata[SPACE1_DIM1][ARRAY2_DIM1][ARRAY2_DIM2][ARRAY2_DIM3]; /* Information to write */
int rdata[SPACE1_DIM1][ARRAY2_DIM1][ARRAY2_DIM2][ARRAY2_DIM3]; /* Information read in */
hid_t fid; /* HDF5 File IDs */
hid_t dataset; /* Dataset ID */
hid_t sid; /* Dataspace ID */
hid_t tid; /* Datatype ID */
hsize_t sdims1[] = {SPACE1_DIM1};
hsize_t tdims2[] = {ARRAY2_DIM1, ARRAY2_DIM2, ARRAY2_DIM3};
int ndims; /* Array rank for reading */
hsize_t rdims2[H5S_MAX_RANK]; /* Array dimensions for reading */
int i, j, k, l; /* counting variables */
herr_t ret; /* Generic return value */
/* Output message about test being performed */
MESSAGE(5, ("Testing 3-D Array of Atomic Datatypes Functionality\n"));
/* Allocate and initialize array data to write */
for (i = 0; i < SPACE1_DIM1; i++)
for (j = 0; j < ARRAY2_DIM1; j++)
for (k = 0; k < ARRAY2_DIM2; k++)
for (l = 0; l < ARRAY2_DIM3; l++)
wdata[i][j][k][l] = i * 1000 + j * 100 + k * 10 + l;
/* Create file */
fid = H5Fcreate(FILENAME, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
CHECK(fid, FAIL, "H5Fcreate");
/* Create dataspace for datasets */
sid = H5Screate_simple(SPACE1_RANK, sdims1, NULL);
CHECK(sid, FAIL, "H5Screate_simple");
/* Create a datatype to refer to */
tid = H5Tarray_create2(H5T_NATIVE_INT, ARRAY2_RANK, tdims2);
CHECK(tid, FAIL, "H5Tarray_create2");
/* Create a dataset */
dataset = H5Dcreate2(fid, "Dataset1", tid, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(dataset, FAIL, "H5Dcreate2");
/* Write dataset to disk */
ret = H5Dwrite(dataset, tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, wdata);
CHECK(ret, FAIL, "H5Dwrite");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Close datatype */
ret = H5Tclose(tid);
CHECK(ret, FAIL, "H5Tclose");
/* Close disk dataspace */
ret = H5Sclose(sid);
CHECK(ret, FAIL, "H5Sclose");
/* Close file */
ret = H5Fclose(fid);
CHECK(ret, FAIL, "H5Fclose");
/* Re-open file */
fid = H5Fopen(FILENAME, H5F_ACC_RDONLY, H5P_DEFAULT);
CHECK(fid, FAIL, "H5Fopen");
/* Open the dataset */
dataset = H5Dopen2(fid, "Dataset1", H5P_DEFAULT);
CHECK(dataset, FAIL, "H5Dopen2");
/* Get the datatype */
tid = H5Dget_type(dataset);
CHECK(tid, FAIL, "H5Dget_type");
/* Check the array rank */
ndims = H5Tget_array_ndims(tid);
VERIFY(ndims, ARRAY2_RANK, "H5Tget_array_ndims");
/* Get the array dimensions */
ret = H5Tget_array_dims2(tid, rdims2);
CHECK(ret, FAIL, "H5Tget_array_dims2");
/* Check the array dimensions */
for (i = 0; i < ndims; i++)
if (rdims2[i] != tdims2[i]) {
TestErrPrintf("Array dimension information doesn't match!, rdims2[%d]=%d, tdims2[%d]=%d\n",
(int)i, (int)rdims2[i], (int)i, (int)tdims2[i]);
continue;
} /* end if */
/* Read dataset from disk */
ret = H5Dread(dataset, tid, H5S_ALL, H5S_ALL, H5P_DEFAULT, rdata);
CHECK(ret, FAIL, "H5Dread");
/* Compare data read in */
for (i = 0; i < SPACE1_DIM1; i++)
for (j = 0; j < ARRAY2_DIM1; j++)
for (k = 0; k < ARRAY2_DIM2; k++)
for (l = 0; l < ARRAY2_DIM3; l++)
if (wdata[i][j][k][l] != rdata[i][j][k][l]) {
TestErrPrintf("Array data information doesn't match!, wdata[%d][%d][%d][%d]=%d, "
"rdata[%d][%d][%d][%d]=%d\n",
(int)i, (int)j, (int)k, (int)l, (int)wdata[i][j][k][l], (int)i, (int)j,
(int)k, (int)l, (int)rdata[i][j][k][l]);
continue;
} /* end if */
/* Close Datatype */
ret = H5Tclose(tid);
CHECK(ret, FAIL, "H5Tclose");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Close file */
ret = H5Fclose(fid);
CHECK(ret, FAIL, "H5Fclose");
} /* end test_array_atomic_3d() */
/*-------------------------------------------------------------------------
* Function: test_array_array_atomic
*
* Purpose: Test basic array datatype code.
* Tests 1-D array 2-D arrays of atomic datatypes.
*
* Return: void
*
*-------------------------------------------------------------------------
*/
static void
test_array_array_atomic(void)
{
int wdata[SPACE1_DIM1][ARRAY1_DIM1][ARRAY3_DIM1][ARRAY3_DIM2]; /* Information to write */
int rdata[SPACE1_DIM1][ARRAY1_DIM1][ARRAY3_DIM1][ARRAY3_DIM2]; /* Information read in */
hid_t fid; /* HDF5 File IDs */
hid_t dataset; /* Dataset ID */
hid_t sid; /* Dataspace ID */
hid_t tid1; /* 1-D array Datatype ID */
hid_t tid2; /* 2-D array Datatype ID */
hsize_t sdims1[] = {SPACE1_DIM1};
hsize_t tdims1[] = {ARRAY1_DIM1};
hsize_t tdims2[] = {ARRAY3_DIM1, ARRAY3_DIM2};
int ndims1; /* Array rank for reading */
int ndims2; /* Array rank for reading */
hsize_t rdims1[H5S_MAX_RANK]; /* Array dimensions for reading */
hsize_t rdims2[H5S_MAX_RANK]; /* Array dimensions for reading */
int i, j, k, l; /* counting variables */
herr_t ret; /* Generic return value */
/* Output message about test being performed */
MESSAGE(5, ("Testing 1-D Array 2-D Arrays of Atomic Datatypes Functionality\n"));
/* Allocate and initialize array data to write */
for (i = 0; i < SPACE1_DIM1; i++)
for (j = 0; j < ARRAY1_DIM1; j++)
for (k = 0; k < ARRAY3_DIM1; k++)
for (l = 0; l < ARRAY3_DIM2; l++)
wdata[i][j][k][l] = i * 1000 + j * 100 + k * 10 + l;
/* Create file */
fid = H5Fcreate(FILENAME, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
CHECK(fid, FAIL, "H5Fcreate");
/* Create dataspace for datasets */
sid = H5Screate_simple(SPACE1_RANK, sdims1, NULL);
CHECK(sid, FAIL, "H5Screate_simple");
/* Create a 2-D datatype to refer to */
tid2 = H5Tarray_create2(H5T_NATIVE_INT, ARRAY3_RANK, tdims2);
CHECK(tid2, FAIL, "H5Tarray_create2");
/* Create a 1-D datatype to refer to */
tid1 = H5Tarray_create2(tid2, ARRAY1_RANK, tdims1);
CHECK(tid1, FAIL, "H5Tarray_create2");
/* Create a dataset */
dataset = H5Dcreate2(fid, "Dataset1", tid1, sid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(dataset, FAIL, "H5Dcreate2");
/* Write dataset to disk */
ret = H5Dwrite(dataset, tid1, H5S_ALL, H5S_ALL, H5P_DEFAULT, wdata);
CHECK(ret, FAIL, "H5Dwrite");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Close datatypes */
ret = H5Tclose(tid1);
CHECK(ret, FAIL, "H5Tclose");
ret = H5Tclose(tid2);
CHECK(ret, FAIL, "H5Tclose");
/* Close disk dataspace */
ret = H5Sclose(sid);
CHECK(ret, FAIL, "H5Sclose");
/* Close file */
ret = H5Fclose(fid);
CHECK(ret, FAIL, "H5Fclose");
/* Re-open file */
fid = H5Fopen(FILENAME, H5F_ACC_RDONLY, H5P_DEFAULT);
CHECK(fid, FAIL, "H5Fopen");
/* Open the dataset */
dataset = H5Dopen2(fid, "Dataset1", H5P_DEFAULT);
CHECK(dataset, FAIL, "H5Dopen2");
/* Get the 1-D datatype */
tid1 = H5Dget_type(dataset);
CHECK(tid1, FAIL, "H5Dget_type");
/* Check the 1-D array rank */
ndims1 = H5Tget_array_ndims(tid1);
VERIFY(ndims1, ARRAY1_RANK, "H5Tget_array_ndims");
/* Get the 1-D array dimensions */
ret = H5Tget_array_dims2(tid1, rdims1);
CHECK(ret, FAIL, "H5Tget_array_dims2");
/* Check the array dimensions */
for (i = 0; i < ndims1; i++)
if (rdims1[i] != tdims1[i]) {
TestErrPrintf("Array dimension information doesn't match!, rdims1[%d]=%" PRIuHSIZE
", tdims1[%d]=%" PRIuHSIZE "\n",
i, rdims1[i], i, tdims1[i]);
continue;
} /* end if */
/* Get the 2-D datatype */
tid2 = H5Tget_super(tid1);
CHECK(tid2, FAIL, "H5Tget_super");
/* Check the 2-D array rank */
ndims2 = H5Tget_array_ndims(tid2);
VERIFY(ndims2, ARRAY3_RANK, "H5Tget_array_ndims");
/* Get the 2-D array dimensions */
ret = H5Tget_array_dims2(tid2, rdims2);
CHECK(ret, FAIL, "H5Tget_array_dims2");
/* Check the array dimensions */
for (i = 0; i < ndims2; i++)
if (rdims2[i] != tdims2[i]) {
TestErrPrintf("Array dimension information doesn't match!, rdims2[%d]=%d, tdims2[%d]=%d\n",
(int)i, (int)rdims2[i], (int)i, (int)tdims2[i]);
continue;
} /* end if */
/* Read dataset from disk */
ret = H5Dread(dataset, tid1, H5S_ALL, H5S_ALL, H5P_DEFAULT, rdata);
CHECK(ret, FAIL, "H5Dread");
/* Compare data read in */
for (i = 0; i < SPACE1_DIM1; i++)
for (j = 0; j < ARRAY1_DIM1; j++)
for (k = 0; k < ARRAY3_DIM1; k++)
for (l = 0; l < ARRAY3_DIM2; l++)
if (wdata[i][j][k][l] != rdata[i][j][k][l]) {
TestErrPrintf("Array data information doesn't match!, wdata[%d][%d][%d][%d]=%d, "
"rdata[%d][%d][%d][%d]=%d\n",
(int)i, (int)j, (int)k, (int)l, (int)wdata[i][j][k][l], (int)i, (int)j,
(int)k, (int)l, (int)rdata[i][j][k][l]);
continue;
} /* end if */
/* Close Datatypes */
ret = H5Tclose(tid1);
CHECK(ret, FAIL, "H5Tclose");
ret = H5Tclose(tid2);
CHECK(ret, FAIL, "H5Tclose");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Close file */
ret = H5Fclose(fid);
CHECK(ret, FAIL, "H5Fclose");
} /* end test_array_array_atomic() */
/*-------------------------------------------------------------------------
* Function: test_array_compound_atomic
*
* Purpose: Test basic array datatype code.
* Tests 1-D array of compound datatypes (with no array fields).
*
* Return: void
*
*-------------------------------------------------------------------------
*/
static void
test_array_compound_atomic(void)
{
typedef struct { /* Typedef for compound datatype */
int i;
float f;
} s1_t;
s1_t wdata[SPACE1_DIM1][ARRAY1_DIM1]; /* Information to write */
s1_t rdata[SPACE1_DIM1][ARRAY1_DIM1]; /* Information read in */
hid_t fid1; /* HDF5 File IDs */
hid_t dataset; /* Dataset ID */
hid_t sid1; /* Dataspace ID */
hid_t tid1; /* Array Datatype ID */
hid_t tid2; /* Compound Datatype ID */
hsize_t sdims1[] = {SPACE1_DIM1};
hsize_t tdims1[] = {ARRAY1_DIM1};
int ndims; /* Array rank for reading */
hsize_t rdims1[H5S_MAX_RANK]; /* Array dimensions for reading */
int nmemb; /* Number of compound members */
char * mname; /* Name of compound field */
size_t off; /* Offset of compound field */
hid_t mtid; /* Datatype ID for field */
int i, j; /* counting variables */
herr_t ret; /* Generic return value */
/* Output message about test being performed */
MESSAGE(5, ("Testing 1-D Array of Compound Atomic Datatypes Functionality\n"));
/* Initialize array data to write */
for (i = 0; i < SPACE1_DIM1; i++)
for (j = 0; j < ARRAY1_DIM1; j++) {
wdata[i][j].i = i * 10 + j;
wdata[i][j].f = (float)i * 2.5F + (float)j;
} /* end for */
/* Create file */
fid1 = H5Fcreate(FILENAME, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
CHECK(fid1, FAIL, "H5Fcreate");
/* Create dataspace for datasets */
sid1 = H5Screate_simple(SPACE1_RANK, sdims1, NULL);
CHECK(sid1, FAIL, "H5Screate_simple");
/* Create a compound datatype to refer to */
tid2 = H5Tcreate(H5T_COMPOUND, sizeof(s1_t));
CHECK(tid2, FAIL, "H5Tcreate");
/* Insert integer field */
ret = H5Tinsert(tid2, "i", HOFFSET(s1_t, i), H5T_NATIVE_INT);
CHECK(ret, FAIL, "H5Tinsert");
/* Insert float field */
ret = H5Tinsert(tid2, "f", HOFFSET(s1_t, f), H5T_NATIVE_FLOAT);
CHECK(ret, FAIL, "H5Tinsert");
/* Create an array datatype to refer to */
tid1 = H5Tarray_create2(tid2, ARRAY1_RANK, tdims1);
CHECK(tid1, FAIL, "H5Tarray_create2");
/* Close compound datatype */
ret = H5Tclose(tid2);
CHECK(ret, FAIL, "H5Tclose");
/* Create a dataset */
dataset = H5Dcreate2(fid1, "Dataset1", tid1, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(dataset, FAIL, "H5Dcreate2");
/* Write dataset to disk */
ret = H5Dwrite(dataset, tid1, H5S_ALL, H5S_ALL, H5P_DEFAULT, wdata);
CHECK(ret, FAIL, "H5Dwrite");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Close datatype */
ret = H5Tclose(tid1);
CHECK(ret, FAIL, "H5Tclose");
/* Close disk dataspace */
ret = H5Sclose(sid1);
CHECK(ret, FAIL, "H5Sclose");
/* Close file */
ret = H5Fclose(fid1);
CHECK(ret, FAIL, "H5Fclose");
/* Re-open file */
fid1 = H5Fopen(FILENAME, H5F_ACC_RDONLY, H5P_DEFAULT);
CHECK(fid1, FAIL, "H5Fopen");
/* Open the dataset */
dataset = H5Dopen2(fid1, "Dataset1", H5P_DEFAULT);
CHECK(dataset, FAIL, "H5Dopen2");
/* Get the datatype */
tid1 = H5Dget_type(dataset);
CHECK(tid1, FAIL, "H5Dget_type");
/* Check the array rank */
ndims = H5Tget_array_ndims(tid1);
VERIFY(ndims, ARRAY1_RANK, "H5Tget_array_ndims");
/* Get the array dimensions */
ret = H5Tget_array_dims2(tid1, rdims1);
CHECK(ret, FAIL, "H5Tget_array_dims2");
/* Check the array dimensions */
for (i = 0; i < ndims; i++)
if (rdims1[i] != tdims1[i]) {
TestErrPrintf("Array dimension information doesn't match!, rdims1[%d]=%" PRIuHSIZE
", tdims1[%d]=%" PRIuHSIZE "\n",
i, rdims1[i], i, tdims1[i]);
continue;
} /* end if */
/* Get the compound datatype */
tid2 = H5Tget_super(tid1);
CHECK(tid2, FAIL, "H5Tget_super");
/* Check the number of members */
nmemb = H5Tget_nmembers(tid2);
VERIFY(nmemb, 2, "H5Tget_nmembers");
/* Check the 1st field's name */
mname = H5Tget_member_name(tid2, 0);
CHECK_PTR(mname, "H5Tget_member_name");
if (HDstrcmp(mname, "i") != 0)
TestErrPrintf("Compound field name doesn't match!, mname=%s\n", mname);
H5free_memory(mname);
/* Check the 1st field's offset */
off = H5Tget_member_offset(tid2, 0);
VERIFY(off, HOFFSET(s1_t, i), "H5Tget_member_offset");
/* Check the 1st field's datatype */
mtid = H5Tget_member_type(tid2, 0);
CHECK(mtid, FAIL, "H5Tget_member_type");
if ((ret = H5Tequal(mtid, H5T_NATIVE_INT)) <= 0)
TestErrPrintf("Compound data type is incorrect!, ret=%d\n", (int)ret);
ret = H5Tclose(mtid);
CHECK(mtid, FAIL, "H5Tclose");
/* Check the 2nd field's name */
mname = H5Tget_member_name(tid2, 1);
CHECK_PTR(mname, "H5Tget_member_name");
if (HDstrcmp(mname, "f") != 0)
TestErrPrintf("Compound field name doesn't match!, mname=%s\n", mname);
H5free_memory(mname);
/* Check the 2nd field's offset */
off = H5Tget_member_offset(tid2, 1);
VERIFY(off, HOFFSET(s1_t, f), "H5Tget_member_offset");
/* Check the 2nd field's datatype */
mtid = H5Tget_member_type(tid2, 1);
CHECK(mtid, FAIL, "H5Tget_member_type");
if ((ret = H5Tequal(mtid, H5T_NATIVE_FLOAT)) <= 0)
TestErrPrintf("Compound data type is incorrect!, ret=%d\n", (int)ret);
ret = H5Tclose(mtid);
CHECK(mtid, FAIL, "H5Tclose");
/* Close Compound Datatype */
ret = H5Tclose(tid2);
CHECK(ret, FAIL, "H5Tclose");
/* Read dataset from disk */
ret = H5Dread(dataset, tid1, H5S_ALL, H5S_ALL, H5P_DEFAULT, rdata);
CHECK(ret, FAIL, "H5Dread");
/* Compare data read in */
for (i = 0; i < SPACE1_DIM1; i++)
for (j = 0; j < ARRAY1_DIM1; j++) {
if (wdata[i][j].i != rdata[i][j].i) {
TestErrPrintf(
"Array data information doesn't match!, wdata[%d][%d].i=%d, rdata[%d][%d].i=%d\n", (int)i,
(int)j, (int)wdata[i][j].i, (int)i, (int)j, (int)rdata[i][j].i);
continue;
} /* end if */
if (!H5_FLT_ABS_EQUAL(wdata[i][j].f, rdata[i][j].f)) {
TestErrPrintf(
"Array data information doesn't match!, wdata[%d][%d].f=%f, rdata[%d][%d].f=%f\n", (int)i,
(int)j, (double)wdata[i][j].f, (int)i, (int)j, (double)rdata[i][j].f);
continue;
} /* end if */
} /* end for */
/* Close Datatype */
ret = H5Tclose(tid1);
CHECK(ret, FAIL, "H5Tclose");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Close file */
ret = H5Fclose(fid1);
CHECK(ret, FAIL, "H5Fclose");
} /* end test_array_compound_atomic() */
/*-------------------------------------------------------------------------
* Function: test_array_compound_array
*
* Purpose: Test basic array datatype code.
* Tests 1-D array of compound datatypes (with array fields).
*
* Return: void
*
*-------------------------------------------------------------------------
*/
static void
test_array_compound_array(void)
{
typedef struct { /* Typedef for compound datatype */
int i;
float f[ARRAY1_DIM1];
} s1_t;
s1_t wdata[SPACE1_DIM1][ARRAY1_DIM1]; /* Information to write */
s1_t rdata[SPACE1_DIM1][ARRAY1_DIM1]; /* Information read in */
hid_t fid1; /* HDF5 File IDs */
hid_t dataset; /* Dataset ID */
hid_t sid1; /* Dataspace ID */
hid_t tid1; /* Array Datatype ID */
hid_t tid2; /* Compound Datatype ID */
hid_t tid3; /* Nested Array Datatype ID */
hsize_t sdims1[] = {SPACE1_DIM1};
hsize_t tdims1[] = {ARRAY1_DIM1};
int ndims; /* Array rank for reading */
hsize_t rdims1[H5S_MAX_RANK]; /* Array dimensions for reading */
int nmemb; /* Number of compound members */
char * mname; /* Name of compound field */
size_t off; /* Offset of compound field */
hid_t mtid; /* Datatype ID for field */
H5T_class_t mclass; /* Datatype class for field */
int i, j, k; /* counting variables */
herr_t ret; /* Generic return value */
/* Output message about test being performed */
MESSAGE(5, ("Testing 1-D Array of Compound Array Datatypes Functionality\n"));
/* Initialize array data to write */
for (i = 0; i < SPACE1_DIM1; i++)
for (j = 0; j < ARRAY1_DIM1; j++) {
wdata[i][j].i = i * 10 + j;
for (k = 0; k < ARRAY1_DIM1; k++)
wdata[i][j].f[k] = (float)i * 10.0F + (float)j * 2.5F + (float)k;
} /* end for */
/* Create file */
fid1 = H5Fcreate(FILENAME, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
CHECK(fid1, FAIL, "H5Fcreate");
/* Create dataspace for datasets */
sid1 = H5Screate_simple(SPACE1_RANK, sdims1, NULL);
CHECK(sid1, FAIL, "H5Screate_simple");
/* Create a compound datatype to refer to */
tid2 = H5Tcreate(H5T_COMPOUND, sizeof(s1_t));
CHECK(tid2, FAIL, "H5Tcreate");
/* Insert integer field */
ret = H5Tinsert(tid2, "i", HOFFSET(s1_t, i), H5T_NATIVE_INT);
CHECK(ret, FAIL, "H5Tinsert");
/* Create an array of floats datatype */
tid3 = H5Tarray_create2(H5T_NATIVE_FLOAT, ARRAY1_RANK, tdims1);
CHECK(tid3, FAIL, "H5Tarray_create2");
/* Insert float array field */
ret = H5Tinsert(tid2, "f", HOFFSET(s1_t, f), tid3);
CHECK(ret, FAIL, "H5Tinsert");
/* Close array of floats field datatype */
ret = H5Tclose(tid3);
CHECK(ret, FAIL, "H5Tclose");
/* Create an array datatype to refer to */
tid1 = H5Tarray_create2(tid2, ARRAY1_RANK, tdims1);
CHECK(tid1, FAIL, "H5Tarray_create2");
/* Close compound datatype */
ret = H5Tclose(tid2);
CHECK(ret, FAIL, "H5Tclose");
/* Create a dataset */
dataset = H5Dcreate2(fid1, "Dataset1", tid1, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(dataset, FAIL, "H5Dcreate2");
/* Write dataset to disk */
ret = H5Dwrite(dataset, tid1, H5S_ALL, H5S_ALL, H5P_DEFAULT, wdata);
CHECK(ret, FAIL, "H5Dwrite");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Close datatype */
ret = H5Tclose(tid1);
CHECK(ret, FAIL, "H5Tclose");
/* Close disk dataspace */
ret = H5Sclose(sid1);
CHECK(ret, FAIL, "H5Sclose");
/* Close file */
ret = H5Fclose(fid1);
CHECK(ret, FAIL, "H5Fclose");
/* Re-open file */
fid1 = H5Fopen(FILENAME, H5F_ACC_RDONLY, H5P_DEFAULT);
CHECK(fid1, FAIL, "H5Fopen");
/* Open the dataset */
dataset = H5Dopen2(fid1, "Dataset1", H5P_DEFAULT);
CHECK(dataset, FAIL, "H5Dopen2");
/* Get the datatype */
tid1 = H5Dget_type(dataset);
CHECK(tid1, FAIL, "H5Dget_type");
/* Check the array rank */
ndims = H5Tget_array_ndims(tid1);
VERIFY(ndims, ARRAY1_RANK, "H5Tget_array_ndims");
/* Get the array dimensions */
ret = H5Tget_array_dims2(tid1, rdims1);
CHECK(ret, FAIL, "H5Tget_array_dims2");
/* Check the array dimensions */
for (i = 0; i < ndims; i++)
if (rdims1[i] != tdims1[i]) {
TestErrPrintf("Array dimension information doesn't match!, rdims1[%d]=%" PRIuHSIZE
", tdims1[%d]=%" PRIuHSIZE "\n",
i, rdims1[i], i, tdims1[i]);
continue;
} /* end if */
/* Get the compound datatype */
tid2 = H5Tget_super(tid1);
CHECK(tid2, FAIL, "H5Tget_super");
/* Check the number of members */
nmemb = H5Tget_nmembers(tid2);
VERIFY(nmemb, 2, "H5Tget_nmembers");
/* Check the 1st field's name */
mname = H5Tget_member_name(tid2, 0);
CHECK_PTR(mname, "H5Tget_member_name");
if (HDstrcmp(mname, "i") != 0)
TestErrPrintf("Compound field name doesn't match!, mname=%s\n", mname);
H5free_memory(mname);
/* Check the 1st field's offset */
off = H5Tget_member_offset(tid2, 0);
VERIFY(off, HOFFSET(s1_t, i), "H5Tget_member_offset");
/* Check the 1st field's datatype */
mtid = H5Tget_member_type(tid2, 0);
CHECK(mtid, FAIL, "H5Tget_member_type");
if ((ret = H5Tequal(mtid, H5T_NATIVE_INT)) <= 0)
TestErrPrintf("Compound data type is incorrect!, ret=%d\n", (int)ret);
ret = H5Tclose(mtid);
CHECK(mtid, FAIL, "H5Tclose");
/* Check the 2nd field's name */
mname = H5Tget_member_name(tid2, 1);
CHECK_PTR(mname, "H5Tget_member_name");
if (HDstrcmp(mname, "f") != 0)
TestErrPrintf("Compound field name doesn't match!, mname=%s\n", mname);
H5free_memory(mname);
/* Check the 2nd field's offset */
off = H5Tget_member_offset(tid2, 1);
VERIFY(off, HOFFSET(s1_t, f), "H5Tget_member_offset");
/* Check the 2nd field's datatype */
mtid = H5Tget_member_type(tid2, 1);
CHECK(mtid, FAIL, "H5Tget_member_type");
/* Get the 2nd field's class */
mclass = H5Tget_class(mtid);
VERIFY(mclass, H5T_ARRAY, "H5Tget_class");
/* Check the array rank */
ndims = H5Tget_array_ndims(mtid);
VERIFY(ndims, ARRAY1_RANK, "H5Tget_array_ndims");
/* Get the array dimensions */
ret = H5Tget_array_dims2(mtid, rdims1);
CHECK(ret, FAIL, "H5Tget_array_dims2");
/* Check the array dimensions */
for (i = 0; i < ndims; i++)
if (rdims1[i] != tdims1[i]) {
TestErrPrintf("Nested array dimension information doesn't match!, rdims1[%d]=%" PRIuHSIZE
", tdims1[%d]=%" PRIuHSIZE "\n",
i, rdims1[i], i, tdims1[i]);
continue;
} /* end if */
/* Check the nested array's datatype */
tid3 = H5Tget_super(mtid);
CHECK(tid3, FAIL, "H5Tget_super");
if ((ret = H5Tequal(tid3, H5T_NATIVE_FLOAT)) <= 0)
TestErrPrintf("Compound data type is incorrect!, ret=%d\n", (int)ret);
/* Close the array's base type datatype */
ret = H5Tclose(tid3);
CHECK(mtid, FAIL, "H5Tclose");
/* Close the member datatype */
ret = H5Tclose(mtid);
CHECK(mtid, FAIL, "H5Tclose");
/* Close Compound Datatype */
ret = H5Tclose(tid2);
CHECK(ret, FAIL, "H5Tclose");
/* Read dataset from disk */
ret = H5Dread(dataset, tid1, H5S_ALL, H5S_ALL, H5P_DEFAULT, rdata);
CHECK(ret, FAIL, "H5Dread");
/* Compare data read in */
for (i = 0; i < SPACE1_DIM1; i++) {
for (j = 0; j < ARRAY1_DIM1; j++) {
if (wdata[i][j].i != rdata[i][j].i) {
TestErrPrintf(
"Array data information doesn't match!, wdata[%d][%d].i=%d, rdata[%d][%d].i=%d\n", (int)i,
(int)j, (int)wdata[i][j].i, (int)i, (int)j, (int)rdata[i][j].i);
continue;
} /* end if */
for (k = 0; k < ARRAY1_DIM1; k++)
if (!H5_FLT_ABS_EQUAL(wdata[i][j].f[k], rdata[i][j].f[k])) {
TestErrPrintf("Array data information doesn't match!, wdata[%d][%d].f[%d]=%f, "
"rdata[%d][%d].f[%d]=%f\n",
(int)i, (int)j, (int)k, (double)wdata[i][j].f[k], (int)i, (int)j, (int)k,
(double)rdata[i][j].f[k]);
continue;
} /* end if */
} /* end for */
} /* end for */
/* Close Datatype */
ret = H5Tclose(tid1);
CHECK(ret, FAIL, "H5Tclose");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Close file */
ret = H5Fclose(fid1);
CHECK(ret, FAIL, "H5Fclose");
} /* end test_array_compound_array() */
/****************************************************************
**
** test_array_alloc_custom(): Test VL datatype custom memory
** allocation routines. This routine just uses malloc to
** allocate the memory and increments the amount of memory
** allocated.
**
****************************************************************/
/*-------------------------------------------------------------------------
* Function: test_array_alloc_custom
*
* Purpose: Memory allocator for testing VL datatype custom memory
* allocation routines.
*
* This routine just uses malloc to allocate the memory and
* increments the amount of memory allocated.
*
* Return:
*
* Success: A memory buffer
* Failure: NULL
*
*-------------------------------------------------------------------------
*/
void *
test_array_alloc_custom(size_t size, void *info)
{
void * ret_value = NULL; /* Pointer to return */
size_t *mem_used = (size_t *)info; /* Pointer to the memory used */
size_t extra; /* Extra space needed */
/*
* This weird contortion is required on the DEC Alpha to keep the
* alignment correct - QAK
*/
extra = MAX(sizeof(void *), sizeof(size_t));
if ((ret_value = HDmalloc(extra + size)) != NULL) {
*(size_t *)ret_value = size;
*mem_used += size;
} /* end if */
ret_value = ((unsigned char *)ret_value) + extra;
return ret_value;
} /* end test_array_alloc_custom() */
/*-------------------------------------------------------------------------
* Function: test_array_free_custom
*
* Purpose: Memory free function for testing VL datatype custom memory
* allocation routines.
*
* This routine just uses free to free the memory and
* decrements the amount of memory allocated.
*
* Return: void
*
*-------------------------------------------------------------------------
*/
void
test_array_free_custom(void *_mem, void *info)
{
unsigned char *mem = NULL; /* Pointer to mem to be freed */
size_t * mem_used = (size_t *)info; /* Pointer to the memory used */
size_t extra; /* Extra space needed */
/*
* This weird contortion is required on the DEC Alpha to keep the
* alignment correct - QAK
*/
extra = MAX(sizeof(void *), sizeof(size_t));
if (_mem != NULL) {
mem = ((unsigned char *)_mem) - extra;
*mem_used -= *(size_t *)((void *)mem);
HDfree(mem);
} /* end if */
} /* end test_array_free_custom() */
/*-------------------------------------------------------------------------
* Function: test_array_vlen_atomic
*
* Purpose: Test basic array datatype code.
* Tests 1-D array of atomic VL datatypes.
*
* Return: void
*
*-------------------------------------------------------------------------
*/
static void
test_array_vlen_atomic(void)
{
hvl_t wdata[SPACE1_DIM1][ARRAY1_DIM1]; /* Information to write */
hvl_t rdata[SPACE1_DIM1][ARRAY1_DIM1]; /* Information read in */
hid_t fid1; /* HDF5 File IDs */
hid_t dataset; /* Dataset ID */
hid_t sid1; /* Dataspace ID */
hid_t tid1; /* Array Datatype ID */
hid_t tid2; /* VL Datatype ID */
hid_t tid3; /* Atomic Datatype ID */
hsize_t sdims1[] = {SPACE1_DIM1};
hsize_t tdims1[] = {ARRAY1_DIM1};
int ndims; /* Array rank for reading */
hsize_t rdims1[H5S_MAX_RANK]; /* Array dimensions for reading */
H5T_class_t mclass; /* Datatype class for VL */
hid_t xfer_pid; /* Dataset transfer property list ID */
hsize_t size; /* Number of bytes which will be used */
size_t mem_used = 0; /* Memory used during allocation */
int i, j, k; /* counting variables */
herr_t ret; /* Generic return value */
/* Output message about test being performed */
MESSAGE(5, ("Testing 1-D Array of Atomic Variable-Length Datatypes Functionality\n"));
/* Initialize array data to write */
for (i = 0; i < SPACE1_DIM1; i++)
for (j = 0; j < ARRAY1_DIM1; j++) {
wdata[i][j].p = HDmalloc((size_t)(i + j + 1) * sizeof(unsigned int));
wdata[i][j].len = (size_t)(i + j + 1);
for (k = 0; k < (i + j + 1); k++)
((unsigned int *)wdata[i][j].p)[k] = (unsigned int)(i * 100 + j * 10 + k);
} /* end for */
/* Create file */
fid1 = H5Fcreate(FILENAME, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
CHECK(fid1, FAIL, "H5Fcreate");
/* Create dataspace for datasets */
sid1 = H5Screate_simple(SPACE1_RANK, sdims1, NULL);
CHECK(sid1, FAIL, "H5Screate_simple");
/* Create a compound datatype to refer to */
tid2 = H5Tvlen_create(H5T_NATIVE_UINT);
CHECK(tid2, FAIL, "H5Tcreate");
/* Create an array datatype to refer to */
tid1 = H5Tarray_create2(tid2, ARRAY1_RANK, tdims1);
CHECK(tid1, FAIL, "H5Tarray_create2");
/* Close VL datatype */
ret = H5Tclose(tid2);
CHECK(ret, FAIL, "H5Tclose");
/* Create a dataset */
dataset = H5Dcreate2(fid1, "Dataset1", tid1, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(dataset, FAIL, "H5Dcreate2");
/* Write dataset to disk */
ret = H5Dwrite(dataset, tid1, H5S_ALL, H5S_ALL, H5P_DEFAULT, wdata);
CHECK(ret, FAIL, "H5Dwrite");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Close datatype */
ret = H5Tclose(tid1);
CHECK(ret, FAIL, "H5Tclose");
/* Close disk dataspace */
ret = H5Sclose(sid1);
CHECK(ret, FAIL, "H5Sclose");
/* Close file */
ret = H5Fclose(fid1);
CHECK(ret, FAIL, "H5Fclose");
/* Re-open file */
fid1 = H5Fopen(FILENAME, H5F_ACC_RDONLY, H5P_DEFAULT);
CHECK(fid1, FAIL, "H5Fopen");
/* Open the dataset */
dataset = H5Dopen2(fid1, "Dataset1", H5P_DEFAULT);
CHECK(dataset, FAIL, "H5Dopen2");
/* Get the dataspace */
sid1 = H5Dget_space(dataset);
CHECK(sid1, FAIL, "H5Dget_space");
/* Get the datatype */
tid1 = H5Dget_type(dataset);
CHECK(tid1, FAIL, "H5Dget_type");
/* Check the array rank */
ndims = H5Tget_array_ndims(tid1);
VERIFY(ndims, ARRAY1_RANK, "H5Tget_array_ndims");
/* Get the array dimensions */
ret = H5Tget_array_dims2(tid1, rdims1);
CHECK(ret, FAIL, "H5Tget_array_dims2");
/* Check the array dimensions */
for (i = 0; i < ndims; i++)
if (rdims1[i] != tdims1[i]) {
TestErrPrintf("Array dimension information doesn't match!, rdims1[%d]=%" PRIuHSIZE
", tdims1[%d]=%" PRIuHSIZE "\n",
i, rdims1[i], i, tdims1[i]);
continue;
} /* end if */
/* Get the VL datatype */
tid2 = H5Tget_super(tid1);
CHECK(tid2, FAIL, "H5Tget_super");
/* Get the 2nd field's class */
mclass = H5Tget_class(tid2);
VERIFY(mclass, H5T_VLEN, "H5Tget_class");
/* Check the VL datatype's base type */
tid3 = H5Tget_super(tid2);
CHECK(tid3, FAIL, "H5Tget_super");
if ((ret = H5Tequal(tid3, H5T_NATIVE_UINT)) <= 0)
TestErrPrintf("VL base datatype is incorrect!, ret=%d\n", (int)ret);
/* Close the array's base type datatype */
ret = H5Tclose(tid3);
CHECK(ret, FAIL, "H5Tclose");
/* Close VL Datatype */
ret = H5Tclose(tid2);
CHECK(ret, FAIL, "H5Tclose");
/* Change to the custom memory allocation routines for reading VL data */
xfer_pid = H5Pcreate(H5P_DATASET_XFER);
CHECK(xfer_pid, FAIL, "H5Pcreate");
ret = H5Pset_vlen_mem_manager(xfer_pid, test_array_alloc_custom, &mem_used, test_array_free_custom,
&mem_used);
CHECK(ret, FAIL, "H5Pset_vlen_mem_manager");
/* Make certain the correct amount of memory will be used */
ret = H5Dvlen_get_buf_size(dataset, tid1, sid1, &size);
CHECK(ret, FAIL, "H5Dvlen_get_buf_size");
/* # elements allocated = (1 + 2 + 3 + 4) + (2 + 3 + 4 + 5) +
* (3 + 4 + 5 + 6) + (4 + 5 + 6 + 7) = 64 elements
*/
VERIFY(size, 64 * sizeof(unsigned int), "H5Dvlen_get_buf_size");
/* Read dataset from disk */
ret = H5Dread(dataset, tid1, H5S_ALL, H5S_ALL, xfer_pid, rdata);
CHECK(ret, FAIL, "H5Dread");
/* Make certain the correct amount of memory has been used */
/* # elements allocated = (1 + 2 + 3 + 4) + (2 + 3 + 4 + 5) +
* (3 + 4 + 5 + 6) + (4 + 5 + 6 + 7) = 64 elements
*/
VERIFY(mem_used, 64 * sizeof(unsigned int), "H5Dread");
/* Compare data read in */
for (i = 0; i < SPACE1_DIM1; i++) {
for (j = 0; j < ARRAY1_DIM1; j++) {
if (wdata[i][j].len != rdata[i][j].len) {
TestErrPrintf("VL data length don't match!, wdata[%d][%d].len=%d, rdata[%d][%d].len=%d\n",
(int)i, (int)j, (int)wdata[i][j].len, (int)i, (int)j, (int)rdata[i][j].len);
continue;
} /* end if */
for (k = 0; k < (int)rdata[i][j].len; k++) {
if (((unsigned int *)wdata[i][j].p)[k] != ((unsigned int *)rdata[i][j].p)[k]) {
TestErrPrintf(
"VL data values don't match!, wdata[%d][%d].p[%d]=%d, rdata[%d][%d].p[%d]=%d\n",
(int)i, (int)j, (int)k, (int)((unsigned int *)wdata[i][j].p)[k], (int)i, (int)j,
(int)k, (int)((unsigned int *)rdata[i][j].p)[k]);
continue;
} /* end if */
} /* end for */
} /* end for */
} /* end for */
/* Reclaim the read VL data */
ret = H5Treclaim(tid1, sid1, xfer_pid, rdata);
CHECK(ret, FAIL, "H5Treclaim");
/* Make certain the VL memory has been freed */
VERIFY(mem_used, 0, "H5Treclaim");
/* Reclaim the write VL data */
ret = H5Treclaim(tid1, sid1, H5P_DEFAULT, wdata);
CHECK(ret, FAIL, "H5Treclaim");
/* Close dataset transfer property list */
ret = H5Pclose(xfer_pid);
CHECK(ret, FAIL, "H5Pclose");
/* Close Datatype */
ret = H5Tclose(tid1);
CHECK(ret, FAIL, "H5Tclose");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Close file */
ret = H5Fclose(fid1);
CHECK(ret, FAIL, "H5Fclose");
} /* end test_array_vlen_atomic() */
/*-------------------------------------------------------------------------
* Function: test_array_vlen_array
*
* Purpose: Test basic array datatype code.
* Tests 1-D array of 1-D array VL datatypes.
*
* Return: void
*
*-------------------------------------------------------------------------
*/
static void
test_array_vlen_array(void)
{
hvl_t wdata[SPACE1_DIM1][ARRAY1_DIM1]; /* Information to write */
hvl_t rdata[SPACE1_DIM1][ARRAY1_DIM1]; /* Information read in */
hid_t fid1; /* HDF5 File IDs */
hid_t dataset; /* Dataset ID */
hid_t sid1; /* Dataspace ID */
hid_t tid1; /* Array Datatype ID */
hid_t tid2; /* VL Datatype ID */
hid_t tid3; /* Nested Array Datatype ID */
hid_t tid4; /* Atomic Datatype ID */
hsize_t sdims1[] = {SPACE1_DIM1};
hsize_t tdims1[] = {ARRAY1_DIM1};
int ndims; /* Array rank for reading */
hsize_t rdims1[H5S_MAX_RANK]; /* Array dimensions for reading */
H5T_class_t mclass; /* Datatype class for VL */
hid_t xfer_pid; /* Dataset transfer property list ID */
hsize_t size; /* Number of bytes which will be used */
size_t mem_used = 0; /* Memory used during allocation */
int i, j, k, l; /* Index variables */
herr_t ret; /* Generic return value */
/* Output message about test being performed */
MESSAGE(5, ("Testing 1-D Array of 1-D Array Variable-Length Datatypes Functionality\n"));
/* Initialize array data to write */
for (i = 0; i < SPACE1_DIM1; i++)
for (j = 0; j < ARRAY1_DIM1; j++) {
wdata[i][j].p = HDmalloc((size_t)(i + j + 1) * sizeof(unsigned int) * (size_t)ARRAY1_DIM1);
wdata[i][j].len = (size_t)(i + j + 1);
for (k = 0; k < (i + j + 1); k++)
for (l = 0; l < ARRAY1_DIM1; l++)
((unsigned int *)wdata[i][j].p)[k * ARRAY1_DIM1 + l] =
(unsigned int)(i * 1000 + j * 100 + k * 10 + l);
}
/* Create file */
fid1 = H5Fcreate(FILENAME, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
CHECK(fid1, FAIL, "H5Fcreate");
/* Create dataspace for datasets */
sid1 = H5Screate_simple(SPACE1_RANK, sdims1, NULL);
CHECK(sid1, FAIL, "H5Screate_simple");
/* Create the nested array datatype to refer to */
tid3 = H5Tarray_create2(H5T_NATIVE_UINT, ARRAY1_RANK, tdims1);
CHECK(tid3, FAIL, "H5Tarray_create2");
/* Create a VL datatype of 1-D arrays to refer to */
tid2 = H5Tvlen_create(tid3);
CHECK(tid2, FAIL, "H5Tcreate");
/* Close nested array datatype */
ret = H5Tclose(tid3);
CHECK(ret, FAIL, "H5Tclose");
/* Create an array datatype to refer to */
tid1 = H5Tarray_create2(tid2, ARRAY1_RANK, tdims1);
CHECK(tid1, FAIL, "H5Tarray_create2");
/* Close VL datatype */
ret = H5Tclose(tid2);
CHECK(ret, FAIL, "H5Tclose");
/* Create a dataset */
dataset = H5Dcreate2(fid1, "Dataset1", tid1, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(dataset, FAIL, "H5Dcreate2");
/* Write dataset to disk */
ret = H5Dwrite(dataset, tid1, H5S_ALL, H5S_ALL, H5P_DEFAULT, wdata);
CHECK(ret, FAIL, "H5Dwrite");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Close datatype */
ret = H5Tclose(tid1);
CHECK(ret, FAIL, "H5Tclose");
/* Close disk dataspace */
ret = H5Sclose(sid1);
CHECK(ret, FAIL, "H5Sclose");
/* Close file */
ret = H5Fclose(fid1);
CHECK(ret, FAIL, "H5Fclose");
/* Re-open file */
fid1 = H5Fopen(FILENAME, H5F_ACC_RDONLY, H5P_DEFAULT);
CHECK(fid1, FAIL, "H5Fopen");
/* Open the dataset */
dataset = H5Dopen2(fid1, "Dataset1", H5P_DEFAULT);
CHECK(dataset, FAIL, "H5Dopen2");
/* Get the dataspace */
sid1 = H5Dget_space(dataset);
CHECK(sid1, FAIL, "H5Dget_space");
/* Get the datatype */
tid1 = H5Dget_type(dataset);
CHECK(tid1, FAIL, "H5Dget_type");
/* Check the array rank */
ndims = H5Tget_array_ndims(tid1);
VERIFY(ndims, ARRAY1_RANK, "H5Tget_array_ndims");
/* Get the array dimensions */
ret = H5Tget_array_dims2(tid1, rdims1);
CHECK(ret, FAIL, "H5Tget_array_dims2");
/* Check the array dimensions */
for (i = 0; i < ndims; i++)
if (rdims1[i] != tdims1[i]) {
TestErrPrintf("Array dimension information doesn't match!, rdims1[%d]=%" PRIuHSIZE
", tdims1[%d]=%" PRIuHSIZE "\n",
i, rdims1[i], i, tdims1[i]);
continue;
} /* end if */
/* Get the VL datatype */
tid2 = H5Tget_super(tid1);
CHECK(tid2, FAIL, "H5Tget_super");
/* Get the VL datatype's class */
mclass = H5Tget_class(tid2);
VERIFY(mclass, H5T_VLEN, "H5Tget_class");
/* Check the VL datatype's base type */
tid3 = H5Tget_super(tid2);
CHECK(tid3, FAIL, "H5Tget_super");
/* Get the nested array datatype's class */
mclass = H5Tget_class(tid3);
VERIFY(mclass, H5T_ARRAY, "H5Tget_class");
/* Check the array rank */
ndims = H5Tget_array_ndims(tid3);
VERIFY(ndims, ARRAY1_RANK, "H5Tget_array_ndims");
/* Get the array dimensions */
ret = H5Tget_array_dims2(tid3, rdims1);
CHECK(ret, FAIL, "H5Tget_array_dims2");
/* Check the array dimensions */
for (i = 0; i < ndims; i++)
if (rdims1[i] != tdims1[i]) {
TestErrPrintf("Array dimension information doesn't match!, rdims1[%d]=%" PRIuHSIZE
", tdims1[%d]=%" PRIuHSIZE "\n",
i, rdims1[i], i, tdims1[i]);
continue;
} /* end if */
/* Check the array's base type */
tid4 = H5Tget_super(tid3);
CHECK(tid4, FAIL, "H5Tget_super");
if ((ret = H5Tequal(tid4, H5T_NATIVE_UINT)) <= 0)
TestErrPrintf("VL base datatype is incorrect!, ret=%d\n", (int)ret);
/* Close the array's base type datatype */
ret = H5Tclose(tid4);
CHECK(ret, FAIL, "H5Tclose");
/* Close the nested array datatype */
ret = H5Tclose(tid3);
CHECK(ret, FAIL, "H5Tclose");
/* Close VL Datatype */
ret = H5Tclose(tid2);
CHECK(ret, FAIL, "H5Tclose");
/* Change to the custom memory allocation routines for reading VL data */
xfer_pid = H5Pcreate(H5P_DATASET_XFER);
CHECK(xfer_pid, FAIL, "H5Pcreate");
ret = H5Pset_vlen_mem_manager(xfer_pid, test_array_alloc_custom, &mem_used, test_array_free_custom,
&mem_used);
CHECK(ret, FAIL, "H5Pset_vlen_mem_manager");
/* Make certain the correct amount of memory will be used */
ret = H5Dvlen_get_buf_size(dataset, tid1, sid1, &size);
CHECK(ret, FAIL, "H5Dvlen_get_buf_size");
/* # elements allocated = (1 + 2 + 3 + 4) + (2 + 3 + 4 + 5) +
* (3 + 4 + 5 + 6) + (4 + 5 + 6 + 7) = 64*ARRAY1_DIM1 elements
*/
VERIFY(size, 64 * (sizeof(unsigned int) * ARRAY1_DIM1), "H5Dvlen_get_buf_size");
/* Read dataset from disk */
ret = H5Dread(dataset, tid1, H5S_ALL, H5S_ALL, xfer_pid, rdata);
CHECK(ret, FAIL, "H5Dread");
/* Make certain the correct amount of memory has been used */
/* # elements allocated = (1 + 2 + 3 + 4) + (2 + 3 + 4 + 5) +
* (3 + 4 + 5 + 6) + (4 + 5 + 6 + 7) = 64*ARRAY1_DIM1 elements
*/
VERIFY(mem_used, 64 * (sizeof(unsigned int) * ARRAY1_DIM1), "H5Dread");
/* Compare data read in */
for (i = 0; i < SPACE1_DIM1; i++) {
for (j = 0; j < ARRAY1_DIM1; j++) {
if (wdata[i][j].len != rdata[i][j].len) {
TestErrPrintf("VL data length don't match!, wdata[%d][%d].len=%d, rdata[%d][%d].len=%d\n",
(int)i, (int)j, (int)wdata[i][j].len, (int)i, (int)j, (int)rdata[i][j].len);
continue;
} /* end if */
for (k = 0; k < (int)rdata[i][j].len; k++) {
for (l = 0; l < ARRAY1_DIM1; l++) {
if (((unsigned int *)wdata[i][j].p)[k * ARRAY1_DIM1 + l] !=
((unsigned int *)rdata[i][j].p)[k * ARRAY1_DIM1 + l]) {
TestErrPrintf("VL data values don't match!, wdata[%d][%d].p[%d][%d]=%d, "
"rdata[%d][%d].p[%d][%d]=%d\n",
(int)i, (int)j, (int)k, (int)l,
(int)((unsigned int *)wdata[i][j].p)[k * ARRAY1_DIM1 + l], (int)i,
(int)j, (int)k, (int)l,
(int)((unsigned int *)rdata[i][j].p)[k * ARRAY1_DIM1 + l]);
continue;
} /* end if */
} /* end for */
} /* end for */
} /* end for */
} /* end for */
/* Reclaim the read VL data */
ret = H5Treclaim(tid1, sid1, xfer_pid, rdata);
CHECK(ret, FAIL, "H5Treclaim");
/* Make certain the VL memory has been freed */
VERIFY(mem_used, 0, "H5Treclaim");
/* Reclaim the write VL data */
ret = H5Treclaim(tid1, sid1, H5P_DEFAULT, wdata);
CHECK(ret, FAIL, "H5Treclaim");
/* Close dataset transfer property list */
ret = H5Pclose(xfer_pid);
CHECK(ret, FAIL, "H5Pclose");
/* Close Datatype */
ret = H5Tclose(tid1);
CHECK(ret, FAIL, "H5Tclose");
/* Close Dataset */
ret = H5Dclose(dataset);
CHECK(ret, FAIL, "H5Dclose");
/* Close file */
ret = H5Fclose(fid1);
CHECK(ret, FAIL, "H5Fclose");
} /* end test_array_vlen_array() */
/*-------------------------------------------------------------------------
* Function: test_array_bkg
*
* Purpose: Test basic array datatype code.
* Tests reading compound datatype with array fields and
* writing partial fields.
*
* Return: void
*
*-------------------------------------------------------------------------
*/
static void
test_array_bkg(void)
{
herr_t status = -1;
hid_t fid, array_dt;
hid_t space;
hid_t type;
hid_t dataset;
hsize_t dim[] = {LENGTH};
hsize_t dima[] = {ALEN};
int i, j;
unsigned ndims[3] = {1, 1, 1};
typedef struct {
int a[ALEN];
float b[ALEN];
double c[ALEN];
} CmpField;
CmpField cf[LENGTH];
CmpField cfr[LENGTH];
CmpDTSinfo *dtsinfo = NULL;
typedef struct {
float b[ALEN];
} fld_t;
fld_t fld[LENGTH];
fld_t fldr[LENGTH];
/* Output message about test being performed */
MESSAGE(5, ("Testing Partial I/O of Array Fields in Compound Datatype Functionality\n"));
/* Initialize the data */
/* ------------------- */
dtsinfo = (CmpDTSinfo *)HDmalloc(sizeof(CmpDTSinfo));
CHECK_PTR(dtsinfo, "HDmalloc");
HDmemset(dtsinfo, 0, sizeof(CmpDTSinfo));
for (i = 0; i < LENGTH; i++) {
for (j = 0; j < ALEN; j++) {
cf[i].a[j] = 100 * (i + 1) + j;
cf[i].b[j] = 100.0F * ((float)i + 1.0F) + 0.01F * (float)j;
cf[i].c[j] = (double)(100.0F * ((float)i + 1.0F) + 0.02F * (float)j);
} /* end for */
} /* end for */
/* Set the number of data members */
/* ------------------------------ */
dtsinfo->nsubfields = 3;
/* Initialize the offsets */
/* ----------------------- */
dtsinfo->offset[0] = HOFFSET(CmpField, a);
dtsinfo->offset[1] = HOFFSET(CmpField, b);
dtsinfo->offset[2] = HOFFSET(CmpField, c);
/* Initialize the data type IDs */
/* ---------------------------- */
dtsinfo->datatype[0] = H5T_NATIVE_INT;
dtsinfo->datatype[1] = H5T_NATIVE_FLOAT;
dtsinfo->datatype[2] = H5T_NATIVE_DOUBLE;
/* Initialize the names of data members */
/* ------------------------------------ */
for (i = 0; i < dtsinfo->nsubfields; i++)
dtsinfo->name[i] = (char *)HDcalloc((size_t)20, sizeof(char));
HDstrcpy(dtsinfo->name[0], "One");
HDstrcpy(dtsinfo->name[1], "Two");
HDstrcpy(dtsinfo->name[2], "Three");
/* Create file */
/* ----------- */
fid = H5Fcreate(FILENAME, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
CHECK(fid, FAIL, "H5Fcreate");
/* Create data space */
/* ----------------- */
space = H5Screate_simple(RANK, dim, NULL);
CHECK(space, FAIL, "H5Screate_simple");
/* Create the memory data type */
/* --------------------------- */
type = H5Tcreate(H5T_COMPOUND, sizeof(CmpField));
CHECK(type, FAIL, "H5Tcreate");
/* Add members to the compound data type */
/* -------------------------------------- */
for (i = 0; i < dtsinfo->nsubfields; i++) {
array_dt = H5Tarray_create2(dtsinfo->datatype[i], ndims[i], dima);
CHECK(array_dt, FAIL, "H5Tarray_create2");
status = H5Tinsert(type, dtsinfo->name[i], dtsinfo->offset[i], array_dt);
CHECK(status, FAIL, "H5Tinsert");
status = H5Tclose(array_dt);
CHECK(status, FAIL, "H5Tclose");
} /* end for */
/* Create the dataset */
/* ------------------ */
dataset = H5Dcreate2(fid, FIELDNAME, type, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
CHECK(dataset, FAIL, "H5Dcreate2");
/* Write data to the dataset */
/* ------------------------- */
status = H5Dwrite(dataset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, cf);
CHECK(status, FAIL, "H5Dwrite");
status = H5Dread(dataset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, cfr);
CHECK(status, FAIL, "H5Dread");
/* Verify correct data */
/* ------------------- */
for (i = 0; i < LENGTH; i++) {
for (j = 0; j < ALEN; j++) {
if (cf[i].a[j] != cfr[i].a[j]) {
TestErrPrintf("Field a data doesn't match, cf[%d].a[%d]=%d, cfr[%d].a[%d]=%d\n", (int)i,
(int)j, (int)cf[i].a[j], (int)i, (int)j, (int)cfr[i].a[j]);
continue;
} /* end if */
if (!H5_FLT_ABS_EQUAL(cf[i].b[j], cfr[i].b[j])) {
TestErrPrintf("Field b data doesn't match, cf[%d].b[%d]=%f, cfr[%d].b[%d]=%f\n", (int)i,
(int)j, (double)cf[i].b[j], (int)i, (int)j, (double)cfr[i].b[j]);
continue;
} /* end if */
if (!H5_DBL_ABS_EQUAL(cf[i].c[j], cfr[i].c[j])) {
TestErrPrintf("Field c data doesn't match, cf[%d].b[%d]=%f, cfr[%d].b[%d]=%f\n", (int)i,
(int)j, (double)cf[i].c[j], (int)i, (int)j, (double)cfr[i].c[j]);
continue;
} /* end if */
} /* end for */
} /* end for */
/* Release memory resources */
/* ------------------------ */
for (i = 0; i < dtsinfo->nsubfields; i++)
HDfree(dtsinfo->name[i]);
/* Release IDs */
/* ----------- */
status = H5Tclose(type);
CHECK(status, FAIL, "H5Tclose");
status = H5Sclose(space);
CHECK(status, FAIL, "H5Sclose");
status = H5Dclose(dataset);
CHECK(status, FAIL, "H5Dclose");
status = H5Fclose(fid);
CHECK(status, FAIL, "H5Fclose");
/******************************/
/* Reopen the file and update */
/******************************/
fid = H5Fopen(FILENAME, H5F_ACC_RDWR, H5P_DEFAULT);
CHECK(fid, FAIL, "H5Fopen");
dataset = H5Dopen2(fid, FIELDNAME, H5P_DEFAULT);
CHECK(dataset, FAIL, "H5Dopen2");
type = H5Tcreate(H5T_COMPOUND, sizeof(fld_t));
CHECK(type, FAIL, "H5Tcreate");
array_dt = H5Tarray_create2(H5T_NATIVE_FLOAT, 1, dima);
CHECK(array_dt, FAIL, "H5Tarray_create2");
status = H5Tinsert(type, "Two", HOFFSET(fld_t, b), array_dt);
CHECK(status, FAIL, "H5Tinsert");
/* Initialize the data to overwrite */
/* -------------------------------- */
for (i = 0; i < LENGTH; i++)
for (j = 0; j < ALEN; j++)
cf[i].b[j] = fld[i].b[j] = 1.313F;
status = H5Dwrite(dataset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, fld);
CHECK(status, FAIL, "H5Dwrite");
/* Read just the field changed */
status = H5Dread(dataset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, fldr);
CHECK(status, FAIL, "H5Dread");
for (i = 0; i < LENGTH; i++)
for (j = 0; j < ALEN; j++)
if (!H5_FLT_ABS_EQUAL(fld[i].b[j], fldr[i].b[j])) {
TestErrPrintf("Field data doesn't match, fld[%d].b[%d]=%f, fldr[%d].b[%d]=%f\n", (int)i,
(int)j, (double)fld[i].b[j], (int)i, (int)j, (double)fldr[i].b[j]);
continue;
} /* end if */
status = H5Tclose(type);
CHECK(status, FAIL, "H5Tclose");
status = H5Tclose(array_dt);
CHECK(status, FAIL, "H5Tclose");
type = H5Dget_type(dataset);
CHECK(type, FAIL, "H5Dget_type");
/* Read the entire dataset again */
status = H5Dread(dataset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, cfr);
CHECK(status, FAIL, "H5Dread");
/* Verify correct data */
/* ------------------- */
for (i = 0; i < LENGTH; i++) {
for (j = 0; j < ALEN; j++) {
if (cf[i].a[j] != cfr[i].a[j]) {
TestErrPrintf("Field a data doesn't match, cf[%d].a[%d]=%d, cfr[%d].a[%d]=%d\n", (int)i,
(int)j, (int)cf[i].a[j], (int)i, (int)j, (int)cfr[i].a[j]);
continue;
} /* end if */
if (!H5_FLT_ABS_EQUAL(cf[i].b[j], cfr[i].b[j])) {
TestErrPrintf("Field b data doesn't match, cf[%d].b[%d]=%f, cfr[%d].b[%d]=%f\n", (int)i,
(int)j, (double)cf[i].b[j], (int)i, (int)j, (double)cfr[i].b[j]);
continue;
} /* end if */
if (!H5_DBL_ABS_EQUAL(cf[i].c[j], cfr[i].c[j])) {
TestErrPrintf("Field c data doesn't match, cf[%d].b[%d]=%f, cfr[%d].b[%d]=%f\n", (int)i,
(int)j, (double)cf[i].c[j], (int)i, (int)j, (double)cfr[i].c[j]);
continue;
} /* end if */
} /* end for */
} /* end for */
status = H5Dclose(dataset);
CHECK(status, FAIL, "H5Dclose");
status = H5Tclose(type);
CHECK(status, FAIL, "H5Tclose");
status = H5Fclose(fid);
CHECK(status, FAIL, "H5Fclose");
/****************************************************/
/* Reopen the file and print out all the data again */
/****************************************************/
fid = H5Fopen(FILENAME, H5F_ACC_RDWR, H5P_DEFAULT);
CHECK(fid, FAIL, "H5Fopen");
dataset = H5Dopen2(fid, FIELDNAME, H5P_DEFAULT);
CHECK(dataset, FAIL, "H5Dopen2");
type = H5Dget_type(dataset);
CHECK(type, FAIL, "H5Dget_type");
/* Reset the data to read in */
/* ------------------------- */
HDmemset(cfr, 0, sizeof(CmpField) * LENGTH);
status = H5Dread(dataset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, cfr);
CHECK(status, FAIL, "H5Dread");
/* Verify correct data */
/* ------------------- */
for (i = 0; i < LENGTH; i++) {
for (j = 0; j < ALEN; j++) {
if (cf[i].a[j] != cfr[i].a[j]) {
TestErrPrintf("Field a data doesn't match, cf[%d].a[%d]=%d, cfr[%d].a[%d]=%d\n", (int)i,
(int)j, (int)cf[i].a[j], (int)i, (int)j, (int)cfr[i].a[j]);
continue;
} /* end if */
if (!H5_FLT_ABS_EQUAL(cf[i].b[j], cfr[i].b[j])) {
TestErrPrintf("Field b data doesn't match, cf[%d].b[%d]=%f, cfr[%d].b[%d]=%f\n", (int)i,
(int)j, (double)cf[i].b[j], (int)i, (int)j, (double)cfr[i].b[j]);
continue;
} /* end if */
if (!H5_DBL_ABS_EQUAL(cf[i].c[j], cfr[i].c[j])) {
TestErrPrintf("Field c data doesn't match, cf[%d].b[%d]=%f, cfr[%d].b[%d]=%f\n", (int)i,
(int)j, (double)cf[i].c[j], (int)i, (int)j, (double)cfr[i].c[j]);
continue;
} /* end if */
} /* end for */
} /* end for */
status = H5Dclose(dataset);
CHECK(status, FAIL, "H5Dclose");
status = H5Tclose(type);
CHECK(status, FAIL, "H5Tclose");
status = H5Fclose(fid);
CHECK(status, FAIL, "H5Fclose");
HDfree(dtsinfo);
} /* end test_array_bkg() */
/*-------------------------------------------------------------------------
* Function: test_compat
*
* Purpose: Test array datatype compatibility code.
*
* Reads file containing old version of datatype object header
* messages for compound datatypes and verifies reading the older
* version of the is working correctly.
*
* Return: void
*
*-------------------------------------------------------------------------
*/
static void
test_compat(void)
{
const char *testfile = H5_get_srcdir_filename(TESTFILE); /* Corrected test file name */
hid_t fid1; /* HDF5 File IDs */
hid_t dataset; /* Dataset ID */
hid_t tid1; /* Array Datatype ID */
hid_t tid2; /* Datatype ID */
hsize_t tdims1[] = {ARRAY1_DIM1};
int ndims; /* Array rank for reading */
hsize_t rdims1[H5S_MAX_RANK]; /* Array dimensions for reading */
H5T_class_t mclass; /* Datatype class for VL */
int nmemb; /* Number of compound members */
char * mname; /* Name of compound field */
size_t off; /* Offset of compound field */
hid_t mtid; /* Datatype ID for field */
int i; /* Index variables */
herr_t ret; /* Generic return value */
/* Output message about test being performed */
MESSAGE(5, ("Testing Array Datatypes Compatibility Functionality\n"));
/*
* Try reading a file that has been prepared that has datasets with
* compound datatypes which use an older version (version 1) of the
* datatype object header message for describing the datatype.
*
* If this test fails and the datatype object header message version has
* changed, follow the instructions in gen_old_array.c for regenerating
* the tarrold.h5 file.
*/
/* Open the testfile */
fid1 = H5Fopen(testfile, H5F_ACC_RDONLY, H5P_DEFAULT);
CHECK_I(fid1, "H5Fopen");
/* Only try to proceed if the file is around */
if (fid1 >= 0) {
/* Open the first dataset (with no array fields) */
dataset = H5Dopen2(fid1, "Dataset1", H5P_DEFAULT);
CHECK_I(dataset, "H5Dopen2");
/* Get the datatype */
tid1 = H5Dget_type(dataset);
CHECK_I(tid1, "H5Dget_type");
/* Verify datatype class */
mclass = H5Tget_class(tid1);
VERIFY(mclass, H5T_COMPOUND, "H5Tget_class");
/* Get the number of compound datatype fields */
nmemb = H5Tget_nmembers(tid1);
VERIFY(nmemb, 3, "H5Tget_nmembers");
/* Check the 1st field's name */
mname = H5Tget_member_name(tid1, 0);
CHECK_PTR(mname, "H5Tget_member_name");
if (HDstrcmp(mname, "i") != 0)
TestErrPrintf("Compound field name doesn't match!, mname=%s\n", mname);
H5free_memory(mname);
/* Check the 1st field's offset */
off = H5Tget_member_offset(tid1, 0);
VERIFY(off, 0, "H5Tget_member_offset");
/* Check the 1st field's datatype */
mtid = H5Tget_member_type(tid1, 0);
CHECK(mtid, FAIL, "H5Tget_member_type");
if ((ret = H5Tequal(mtid, H5T_STD_I16LE)) <= 0)
TestErrPrintf("Compound data type is incorrect!, ret=%d\n", (int)ret);
ret = H5Tclose(mtid);
CHECK(mtid, FAIL, "H5Tclose");
/* Check the 2nd field's name */
mname = H5Tget_member_name(tid1, 1);
CHECK_PTR(mname, "H5Tget_member_name");
if (HDstrcmp(mname, "f") != 0)
TestErrPrintf("Compound field name doesn't match!, mname=%s\n", mname);
H5free_memory(mname);
/* Check the 2nd field's offset */
off = H5Tget_member_offset(tid1, 1);
VERIFY(off, 4, "H5Tget_member_offset");
/* Check the 2nd field's datatype */
mtid = H5Tget_member_type(tid1, 1);
CHECK(mtid, FAIL, "H5Tget_member_type");
if ((ret = H5Tequal(mtid, H5T_IEEE_F32LE)) <= 0)
TestErrPrintf("Compound data type is incorrect!, ret=%d\n", (int)ret);
ret = H5Tclose(mtid);
CHECK(mtid, FAIL, "H5Tclose");
/* Check the 3rd field's name */
mname = H5Tget_member_name(tid1, 2);
CHECK_PTR(mname, "H5Tget_member_name");
if (HDstrcmp(mname, "l") != 0)
TestErrPrintf("Compound field name doesn't match!, mname=%s\n", mname);
H5free_memory(mname);
/* Check the 3rd field's offset */
off = H5Tget_member_offset(tid1, 2);
VERIFY(off, 8, "H5Tget_member_offset");
/* Check the 3rd field's datatype */
mtid = H5Tget_member_type(tid1, 2);
CHECK(mtid, FAIL, "H5Tget_member_type");
if ((ret = H5Tequal(mtid, H5T_STD_I32LE)) <= 0)
TestErrPrintf("Compound data type is incorrect!, ret=%d\n", (int)ret);
ret = H5Tclose(mtid);
CHECK(mtid, FAIL, "H5Tclose");
/* Close the datatype */
ret = H5Tclose(tid1);
CHECK_I(ret, "H5Tclose");
/* Close the dataset */
ret = H5Dclose(dataset);
CHECK_I(ret, "H5Dclose");
/* Open the second dataset (with array fields) */
dataset = H5Dopen2(fid1, "Dataset2", H5P_DEFAULT);
CHECK_I(dataset, "H5Dopen2");
/* Get the datatype */
tid1 = H5Dget_type(dataset);
CHECK_I(tid1, "H5Dget_type");
/* Verify datatype class */
mclass = H5Tget_class(tid1);
VERIFY(mclass, H5T_COMPOUND, "H5Tget_class");
/* Get the number of compound datatype fields */
nmemb = H5Tget_nmembers(tid1);
VERIFY(nmemb, 4, "H5Tget_nmembers");
/* Check the 1st field's name */
mname = H5Tget_member_name(tid1, 0);
CHECK_PTR(mname, "H5Tget_member_name");
if (mname && HDstrcmp(mname, "i") != 0)
TestErrPrintf("Compound field name doesn't match!, mname=%s\n", mname);
if (mname)
H5free_memory(mname);
/* Check the 1st field's offset */
off = H5Tget_member_offset(tid1, 0);
VERIFY(off, 0, "H5Tget_member_offset");
/* Check the 1st field's datatype */
mtid = H5Tget_member_type(tid1, 0);
CHECK(mtid, FAIL, "H5Tget_member_type");
if ((ret = H5Tequal(mtid, H5T_STD_I16LE)) <= 0)
TestErrPrintf("Compound data type is incorrect!, ret=%d\n", (int)ret);
ret = H5Tclose(mtid);
CHECK(mtid, FAIL, "H5Tclose");
/* Check the 2nd field's name */
mname = H5Tget_member_name(tid1, 1);
CHECK_PTR(mname, "H5Tget_member_name");
if (mname && HDstrcmp(mname, "f") != 0)
TestErrPrintf("Compound field name doesn't match!, mname=%s\n", mname);
if (mname)
H5free_memory(mname);
/* Check the 2nd field's offset */
off = H5Tget_member_offset(tid1, 1);
VERIFY(off, 4, "H5Tget_member_offset");
/* Check the 2nd field's datatype */
mtid = H5Tget_member_type(tid1, 1);
CHECK(mtid, FAIL, "H5Tget_member_type");
/* Verify datatype class */
mclass = H5Tget_class(mtid);
VERIFY(mclass, H5T_ARRAY, "H5Tget_class");
/* Check the array rank */
ndims = H5Tget_array_ndims(mtid);
VERIFY(ndims, ARRAY1_RANK, "H5Tget_array_ndims");
/* Get the array dimensions */
ret = H5Tget_array_dims2(mtid, rdims1);
CHECK(ret, FAIL, "H5Tget_array_dims2");
/* Check the array dimensions */
for (i = 0; i < ndims; i++)
if (rdims1[i] != tdims1[i]) {
TestErrPrintf("Array dimension information doesn't match!, rdims1[%d]=%" PRIuHSIZE
", tdims1[%d]=%" PRIuHSIZE "\n",
i, rdims1[i], i, tdims1[i]);
continue;
} /* end if */
/* Check the array's base datatype */
tid2 = H5Tget_super(mtid);
CHECK(tid2, FAIL, "H5Tget_super");
if ((ret = H5Tequal(tid2, H5T_IEEE_F32LE)) <= 0)
TestErrPrintf("Compound data type is incorrect!, ret=%d\n", (int)ret);
ret = H5Tclose(tid2);
CHECK(ret, FAIL, "H5Tclose");
ret = H5Tclose(mtid);
CHECK(ret, FAIL, "H5Tclose");
/* Check the 3rd field's name */
mname = H5Tget_member_name(tid1, 2);
CHECK_PTR(mname, "H5Tget_member_name");
if (mname && HDstrcmp(mname, "l") != 0)
TestErrPrintf("Compound field name doesn't match!, mname=%s\n", mname);
if (mname)
H5free_memory(mname);
/* Check the 3rd field's offset */
off = H5Tget_member_offset(tid1, 2);
VERIFY(off, 20, "H5Tget_member_offset");
/* Check the 3rd field's datatype */
mtid = H5Tget_member_type(tid1, 2);
CHECK(mtid, FAIL, "H5Tget_member_type");
/* Verify datatype class */
mclass = H5Tget_class(mtid);
VERIFY(mclass, H5T_ARRAY, "H5Tget_class");
/* Check the array rank */
ndims = H5Tget_array_ndims(mtid);
VERIFY(ndims, ARRAY1_RANK, "H5Tget_array_ndims");
/* Get the array dimensions */
ret = H5Tget_array_dims2(mtid, rdims1);
CHECK(ret, FAIL, "H5Tget_array_dims2");
/* Check the array dimensions */
for (i = 0; i < ndims; i++)
if (rdims1[i] != tdims1[i]) {
TestErrPrintf("Array dimension information doesn't match!, rdims1[%d]=%" PRIuHSIZE
", tdims1[%d]=%" PRIuHSIZE "\n",
i, rdims1[i], i, tdims1[i]);
continue;
} /* end if */
/* Check the array's base datatype */
tid2 = H5Tget_super(mtid);
CHECK(tid2, FAIL, "H5Tget_super");
if ((ret = H5Tequal(tid2, H5T_STD_I32LE)) <= 0)
TestErrPrintf("Compound data type is incorrect!, ret=%d\n", (int)ret);
ret = H5Tclose(tid2);
CHECK(ret, FAIL, "H5Tclose");
ret = H5Tclose(mtid);
CHECK(ret, FAIL, "H5Tclose");
/* Check the 4th field's name */
mname = H5Tget_member_name(tid1, 3);
CHECK_PTR(mname, "H5Tget_member_name");
if (mname && HDstrcmp(mname, "d") != 0)
TestErrPrintf("Compound field name doesn't match!, mname=%s\n", mname);
if (mname)
H5free_memory(mname);
/* Check the 4th field's offset */
off = H5Tget_member_offset(tid1, 3);
VERIFY(off, 36, "H5Tget_member_offset");
/* Check the 4th field's datatype */
mtid = H5Tget_member_type(tid1, 3);
CHECK(mtid, FAIL, "H5Tget_member_type");
if ((ret = H5Tequal(mtid, H5T_IEEE_F64LE)) <= 0)
TestErrPrintf("Compound data type is incorrect!, ret=%d\n", (int)ret);
ret = H5Tclose(mtid);
CHECK(mtid, FAIL, "H5Tclose");
/* Close the datatype */
ret = H5Tclose(tid1);
CHECK_I(ret, "H5Tclose");
/* Close the dataset */
ret = H5Dclose(dataset);
CHECK_I(ret, "H5Dclose");
/* Close the file */
ret = H5Fclose(fid1);
CHECK_I(ret, "H5Fclose");
} /* end if */
else
HDprintf("***cannot open the pre-created compound datatype test file (%s)\n", testfile);
} /* end test_compat() */
/*-------------------------------------------------------------------------
* Function: test_array
*
* Purpose: Main array datatype testing routine.
*
* Return: void
*
*-------------------------------------------------------------------------
*/
void
test_array(void)
{
/* Output message about test being performed */
MESSAGE(5, ("Testing Array Datatypes\n"));
/* These tests use the same file... */
test_array_atomic_1d(); /* Test 1-D array of atomic datatypes */
test_array_atomic_3d(); /* Test 3-D array of atomic datatypes */
test_array_array_atomic(); /* Test 1-D array of 2-D arrays of atomic datatypes */
test_array_compound_atomic(); /* Test 1-D array of compound datatypes (with no array fields) */
test_array_compound_array(); /* Test 1-D array of compound datatypes (with array fields) */
test_array_vlen_atomic(); /* Test 1-D array of atomic VL datatypes */
test_array_vlen_array(); /* Test 1-D array of 1-D array VL datatypes */
test_array_funcs(); /* Test type functions with array types */
test_array_bkg(); /* Read compound datatype with array fields and background fields read */
if (!h5_driver_uses_modified_filename()) {
/* This test uses a custom file */
test_compat(); /* Test compatibility changes for compound datatype fields */
}
} /* end test_array() */
/*-------------------------------------------------------------------------
* Function: cleanup_array
*
* Purpose: Cleanup temporary test files
*
* Return: void
*
* Programmer: Quincey Koziol
* June 8, 1999
*
*-------------------------------------------------------------------------
*/
void
cleanup_array(void)
{
HDremove(FILENAME);
} /* end cleanup_array() */
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