hdf5/test/dsets.c
Quincey Koziol e5fc40662c [svn-r5219] Purpose:
Code cleanup

Description:
    Clean up warnings from gcc 3.1

Platforms tested:
    FreeBSD 4.5 (sleipnir)
2002-04-22 12:48:24 -05:00

884 lines
24 KiB
C
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/*
* Copyright (C) 1997 NCSA
* All rights reserved.
*
* Programmer: Robb Matzke <matzke@llnl.gov>
* Tuesday, December 9, 1997
*
* Purpose: Tests the dataset interface (H5D)
*/
#include "h5test.h"
const char *FILENAME[] = {
"dataset",
NULL
};
#define DSET_DEFAULT_NAME "default"
#define DSET_CHUNKED_NAME "chunked"
#define DSET_SIMPLE_IO_NAME "simple_io"
#define DSET_TCONV_NAME "tconv"
#define DSET_COMPRESS_NAME "compressed"
#define DSET_BOGUS_NAME "bogus"
#define H5Z_BOGUS 305
/* Shared global arrays */
int points[100][200], check[100][200];
/*-------------------------------------------------------------------------
* Function: test_create
*
* Purpose: Attempts to create a dataset.
*
* Return: Success: 0
*
* Failure: -1
*
* Programmer: Robb Matzke
* Tuesday, December 9, 1997
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
static herr_t
test_create(hid_t file)
{
hid_t dataset, space, create_parms;
hsize_t dims[2];
herr_t status;
hsize_t csize[2];
TESTING("create, open, close");
/* Create the data space */
dims[0] = 256;
dims[1] = 512;
space = H5Screate_simple(2, dims, NULL);
assert(space>=0);
/*
* Create a dataset using the default dataset creation properties. We're
* not sure what they are, so we won't check.
*/
dataset = H5Dcreate(file, DSET_DEFAULT_NAME, H5T_NATIVE_DOUBLE, space,
H5P_DEFAULT);
if (dataset<0) goto error;
/* Close the dataset */
if (H5Dclose(dataset) < 0) goto error;
/* Add a comment to the dataset */
status = H5Gset_comment(file, DSET_DEFAULT_NAME, "This is a dataset");
if (status<0) goto error;
/*
* Try creating a dataset that already exists. This should fail since a
* dataset can only be created once. Temporarily turn off error
* reporting.
*/
H5E_BEGIN_TRY {
dataset = H5Dcreate(file, DSET_DEFAULT_NAME, H5T_NATIVE_DOUBLE, space,
H5P_DEFAULT);
} H5E_END_TRY;
if (dataset >= 0) {
H5_FAILED();
puts(" Library allowed overwrite of existing dataset.");
goto error;
}
/*
* Open the dataset we created above and then close it. This is how
* existing datasets are accessed.
*/
if ((dataset = H5Dopen(file, DSET_DEFAULT_NAME))<0) goto error;
if (H5Dclose(dataset) < 0) goto error;
/*
* Try opening a non-existent dataset. This should fail since new datasets
* cannot be created with this function. Temporarily turn off error
* reporting.
*/
H5E_BEGIN_TRY {
dataset = H5Dopen(file, "does_not_exist");
} H5E_END_TRY;
if (dataset >= 0) {
H5_FAILED();
puts(" Opened a non-existent dataset.");
goto error;
}
/*
* Create a new dataset that uses chunked storage instead of the default
* layout.
*/
create_parms = H5Pcreate(H5P_DATASET_CREATE);
assert(create_parms >= 0);
/* Attempt to create a dataset with invalid chunk sizes */
csize[0] = dims[0]*2;
csize[1] = dims[1]*2;
status = H5Pset_chunk(create_parms, 2, csize);
assert(status >= 0);
H5E_BEGIN_TRY {
dataset = H5Dcreate(file, DSET_CHUNKED_NAME, H5T_NATIVE_DOUBLE, space,
create_parms);
} H5E_END_TRY;
if (dataset >= 0) {
H5_FAILED();
puts(" Opened a dataset with incorrect chunking parameters.");
goto error;
}
csize[0] = 5;
csize[1] = 100;
status = H5Pset_chunk(create_parms, 2, csize);
assert(status >= 0);
dataset = H5Dcreate(file, DSET_CHUNKED_NAME, H5T_NATIVE_DOUBLE, space,
create_parms);
if (dataset < 0) goto error;
H5Pclose (create_parms);
/*
* Close the chunked dataset.
*/
if (H5Dclose(dataset) < 0) goto error;
PASSED();
return 0;
error:
return -1;
}
/*-------------------------------------------------------------------------
* Function: test_simple_io
*
* Purpose: Tests simple I/O. That is, reading and writing a complete
* multi-dimensional array without data type or data space
* conversions, without compression, and stored contiguously.
*
* Return: Success: 0
*
* Failure: -1
*
* Programmer: Robb Matzke
* Wednesday, December 10, 1997
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
static herr_t
test_simple_io(hid_t file)
{
hid_t dataset, space, xfer;
int i, j, n;
hsize_t dims[2];
void *tconv_buf = NULL;
TESTING("simple I/O");
/* Initialize the dataset */
for (i = n = 0; i < 100; i++) {
for (j = 0; j < 200; j++) {
points[i][j] = n++;
}
}
/* Create the data space */
dims[0] = 100;
dims[1] = 200;
if ((space = H5Screate_simple(2, dims, NULL))<0) goto error;
/* Create a small conversion buffer to test strip mining */
tconv_buf = malloc (1000);
xfer = H5Pcreate (H5P_DATASET_XFER);
assert (xfer>=0);
if (H5Pset_buffer (xfer, 1000, tconv_buf, NULL)<0) goto error;
/* Create the dataset */
if ((dataset = H5Dcreate(file, DSET_SIMPLE_IO_NAME, H5T_NATIVE_INT, space,
H5P_DEFAULT))<0) goto error;
/* Write the data to the dataset */
if (H5Dwrite(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, xfer, points)<0)
goto error;
/* Read the dataset back */
if (H5Dread(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, xfer, check)<0)
goto error;
/* Check that the values read are the same as the values written */
for (i = 0; i < 100; i++) {
for (j = 0; j < 200; j++) {
if (points[i][j] != check[i][j]) {
H5_FAILED();
printf(" Read different values than written.\n");
printf(" At index %d,%d\n", i, j);
goto error;
}
}
}
i=H5Pclose (xfer);
H5Dclose(dataset);
free (tconv_buf);
PASSED();
return 0;
error:
return -1;
}
/*-------------------------------------------------------------------------
* Function: test_tconv
*
* Purpose: Test some simple data type conversion stuff.
*
* Return: Success: 0
*
* Failure: -1
*
* Programmer: Robb Matzke
* Wednesday, January 14, 1998
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
static herr_t
test_tconv(hid_t file)
{
char *out=NULL, *in=NULL;
int i;
hsize_t dims[1];
hid_t space, dataset;
out = malloc (4*1000000);
assert (out);
in = malloc (4*1000000);
assert (in);
TESTING("data type conversion");
/* Initialize the dataset */
for (i = 0; i < 1000000; i++) {
out[i*4+0] = 0x11;
out[i*4+1] = 0x22;
out[i*4+2] = 0x33;
out[i*4+3] = 0x44;
}
/* Create the data space */
dims[0] = 1000000;
if ((space = H5Screate_simple (1, dims, NULL))<0) goto error;
/* Create the data set */
if ((dataset = H5Dcreate(file, DSET_TCONV_NAME, H5T_STD_I32LE, space,
H5P_DEFAULT))<0) goto error;
/* Write the data to the dataset */
if (H5Dwrite(dataset, H5T_STD_I32LE, H5S_ALL, H5S_ALL, H5P_DEFAULT,
out)<0) goto error;
/* Read data with byte order conversion */
if (H5Dread(dataset, H5T_STD_I32BE, H5S_ALL, H5S_ALL, H5P_DEFAULT, in)<0)
goto error;
/* Check */
for (i = 0; i < 1000000; i++) {
if (in[4*i+0]!=out[4*i+3] ||
in[4*i+1]!=out[4*i+2] ||
in[4*i+2]!=out[4*i+1] ||
in[4*i+3]!=out[4*i+0]) {
H5_FAILED();
puts(" Read with byte order conversion failed.");
goto error;
}
}
if (H5Dclose(dataset)<0) goto error;
free (out);
free (in);
puts(" PASSED");
return 0;
error:
return -1;
}
/*-------------------------------------------------------------------------
* Function: bogus
*
* Purpose: A bogus compression method that doesn't do anything.
*
* Return: Success: Data chunk size
*
* Failure: 0
*
* Programmer: Robb Matzke
* Tuesday, April 21, 1998
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
static size_t
bogus(unsigned int UNUSED flags, size_t UNUSED cd_nelmts,
const unsigned int UNUSED *cd_values, size_t nbytes,
size_t UNUSED *buf_size, void UNUSED **buf)
{
return nbytes;
}
/*-------------------------------------------------------------------------
* Function: test_compression
*
* Purpose: Tests dataset compression. If compression is requested when
* it hasn't been compiled into the library (such as when
* updating an existing compressed dataset) then data is sent to
* the file uncompressed but no errors are returned.
*
* Return: Success: 0
*
* Failure: -1
*
* Programmer: Robb Matzke
* Wednesday, April 15, 1998
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
static herr_t
test_compression(hid_t file)
{
hid_t dataset, space, xfer, dc;
const hsize_t size[2] = {100, 200};
const hsize_t chunk_size[2] = {2, 25};
const hssize_t hs_offset[2] = {7, 30};
const hsize_t hs_size[2] = {4, 50};
const char *not_supported;
hsize_t i, j, n;
void *tconv_buf = NULL;
not_supported = " Deflate compression is not supported.\n"
" The zlib was not found when hdf5 was configured.";
TESTING("compression (setup)");
/* Create the data space */
if ((space = H5Screate_simple(2, size, NULL))<0) goto error;
/*
* Create a small conversion buffer to test strip mining. We
* might as well test all we can!
*/
if ((xfer = H5Pcreate (H5P_DATASET_XFER))<0) goto error;
tconv_buf = malloc (1000);
if (H5Pset_buffer (xfer, 1000, tconv_buf, NULL)<0) goto error;
/* Use chunked storage with compression */
if((dc = H5Pcreate(H5P_DATASET_CREATE))<0) goto error;
if (H5Pset_chunk (dc, 2, chunk_size)<0) goto error;
if (H5Pset_deflate (dc, 6)<0) goto error;
/* Create the dataset */
if ((dataset = H5Dcreate(file, DSET_COMPRESS_NAME, H5T_NATIVE_INT, space,
dc))<0) goto error;
#if defined(H5_HAVE_COMPRESS2) && defined(H5_HAVE_ZLIB_H) && defined(H5_HAVE_LIBZ)
PASSED();
#else
SKIPPED();
puts(not_supported);
#endif
/*----------------------------------------------------------------------
* STEP 1: Read uninitialized data. It should be zero.
*----------------------------------------------------------------------
*/
TESTING("compression (uninitialized read)");
if (H5Dread (dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, xfer, check)<0)
goto error;
for (i=0; i<size[0]; i++) {
for (j=0; j<size[1]; j++) {
if (0!=check[i][j]) {
H5_FAILED();
printf(" Read a non-zero value.\n");
printf(" At index %lu,%lu\n",
(unsigned long)i, (unsigned long)j);
goto error;
}
}
}
#if defined(H5_HAVE_COMPRESS2) && defined(H5_HAVE_ZLIB_H) && defined(H5_HAVE_LIBZ)
PASSED();
#else
SKIPPED();
puts(not_supported);
#endif
/*----------------------------------------------------------------------
* STEP 2: Test compression by setting up a chunked dataset and writing
* to it.
*----------------------------------------------------------------------
*/
TESTING("compression (write)");
for (i=n=0; i<size[0]; i++) {
for (j=0; j<size[1]; j++) {
points[i][j] = (int)(n++);
}
}
if (H5Dwrite(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, xfer, points)<0)
goto error;
#if defined(H5_HAVE_COMPRESS2) && defined(H5_HAVE_ZLIB_H) && defined(H5_HAVE_LIBZ)
PASSED();
#else
SKIPPED();
puts(not_supported);
#endif
/*----------------------------------------------------------------------
* STEP 3: Try to read the data we just wrote.
*----------------------------------------------------------------------
*/
TESTING("compression (read)");
/* Read the dataset back */
if (H5Dread(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, xfer, check)<0)
goto error;
/* Check that the values read are the same as the values written */
for (i=0; i<size[0]; i++) {
for (j=0; j<size[1]; j++) {
if (points[i][j] != check[i][j]) {
H5_FAILED();
printf(" Read different values than written.\n");
printf(" At index %lu,%lu\n",
(unsigned long)i, (unsigned long)j);
goto error;
}
}
}
#if defined(H5_HAVE_COMPRESS2) && defined(H5_HAVE_ZLIB_H) && defined(H5_HAVE_LIBZ)
PASSED();
#else
SKIPPED();
puts(not_supported);
#endif
/*----------------------------------------------------------------------
* STEP 4: Write new data over the top of the old data. The new data is
* random thus not very compressible, and will cause the chunks to move
* around as they grow. We only change values for the left half of the
* dataset although we rewrite the whole thing.
*----------------------------------------------------------------------
*/
TESTING("compression (modify)");
for (i=0; i<size[0]; i++) {
for (j=0; j<size[1]/2; j++) {
points[i][j] = rand ();
}
}
if (H5Dwrite (dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, xfer, points)<0)
goto error;
/* Read the dataset back and check it */
if (H5Dread(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, xfer, check)<0)
goto error;
/* Check that the values read are the same as the values written */
for (i=0; i<size[0]; i++) {
for (j=0; j<size[1]; j++) {
if (points[i][j] != check[i][j]) {
H5_FAILED();
printf(" Read different values than written.\n");
printf(" At index %lu,%lu\n",
(unsigned long)i, (unsigned long)j);
goto error;
}
}
}
#if defined(H5_HAVE_COMPRESS2) && defined(H5_HAVE_ZLIB_H) && defined(H5_HAVE_LIBZ)
PASSED();
#else
SKIPPED();
puts(not_supported);
#endif
/*----------------------------------------------------------------------
* STEP 5: Close the dataset and then open it and read it again. This
* insures that the compression message is picked up properly from the
* object header.
*----------------------------------------------------------------------
*/
TESTING("compression (re-open)");
if (H5Dclose (dataset)<0) goto error;
if ((dataset = H5Dopen (file, DSET_COMPRESS_NAME))<0) goto error;
if (H5Dread(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, xfer, check)<0)
goto error;
/* Check that the values read are the same as the values written */
for (i=0; i<size[0]; i++) {
for (j=0; j<size[1]; j++) {
if (points[i][j] != check[i][j]) {
H5_FAILED();
printf(" Read different values than written.\n");
printf(" At index %lu,%lu\n",
(unsigned long)i, (unsigned long)j);
goto error;
}
}
}
#if defined(H5_HAVE_COMPRESS2) && defined(H5_HAVE_ZLIB_H) && defined(H5_HAVE_LIBZ)
PASSED();
#else
SKIPPED();
puts(not_supported);
#endif
/*----------------------------------------------------------------------
* STEP 6: Test partial I/O by writing to and then reading from a
* hyperslab of the dataset. The hyperslab does not line up on chunk
* boundaries (we know that case already works from above tests).
*----------------------------------------------------------------------
*/
TESTING("compression (partial I/O)");
for (i=0; i<hs_size[0]; i++) {
for (j=0; j<hs_size[1]; j++) {
points[hs_offset[0]+i][hs_offset[1]+j] = rand ();
}
}
if (H5Sselect_hyperslab(space, H5S_SELECT_SET, hs_offset, NULL, hs_size,
NULL)<0) goto error;
if (H5Dwrite (dataset, H5T_NATIVE_INT, space, space, xfer, points)<0)
goto error;
if (H5Dread (dataset, H5T_NATIVE_INT, space, space, xfer, check)<0)
goto error;
/* Check that the values read are the same as the values written */
for (i=0; i<hs_size[0]; i++) {
for (j=0; j<hs_size[1]; j++) {
if (points[hs_offset[0]+i][hs_offset[1]+j] !=
check[hs_offset[0]+i][hs_offset[1]+j]) {
H5_FAILED();
printf(" Read different values than written.\n");
printf(" At index %lu,%lu\n",
(unsigned long)(hs_offset[0]+i),
(unsigned long)(hs_offset[1]+j));
printf(" At original: %d\n",
(int)points[hs_offset[0]+i][hs_offset[1]+j]);
printf(" At returned: %d\n",
(int)check[hs_offset[0]+i][hs_offset[1]+j]);
goto error;
}
}
}
#if defined(H5_HAVE_COMPRESS2) && defined(H5_HAVE_ZLIB_H) && defined(H5_HAVE_LIBZ)
PASSED();
#else
SKIPPED();
puts(not_supported);
#endif
/*----------------------------------------------------------------------
* STEP 7: Register an application-defined compression method and use it
* to write and then read the dataset.
*----------------------------------------------------------------------
*/
TESTING("compression (app-defined method)");
if (H5Zregister (H5Z_BOGUS, "bogus", bogus)<0) goto error;
if (H5Pset_filter (dc, H5Z_BOGUS, 0, 0, NULL)<0) goto error;
if (H5Dclose (dataset)<0) goto error;
if (H5Sclose (space)<0) goto error;
if ((space = H5Screate_simple (2, size, NULL))<0) goto error;
if ((dataset=H5Dcreate (file, DSET_BOGUS_NAME, H5T_NATIVE_INT, space,
dc))<0) goto error;
if (H5Dwrite (dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, xfer, points)<0)
goto error;
if (H5Dread (dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, xfer, check)<0)
goto error;
for (i=0; i<size[0]; i++) {
for (j=0; j<size[1]; j++) {
if (points[i][j] != check[i][j]) {
H5_FAILED();
printf(" Read different values than written.\n");
printf(" At index %lu,%lu\n",
(unsigned long)i, (unsigned long)j);
goto error;
}
}
}
PASSED();
/*----------------------------------------------------------------------
* Cleanup
*----------------------------------------------------------------------
*/
if (H5Pclose (xfer)<0) goto error;
if (H5Pclose (dc)<0) goto error;
if (H5Dclose(dataset)<0) goto error;
free (tconv_buf);
return 0;
error:
return -1;
}
/*-------------------------------------------------------------------------
* Function: test_multiopen
*
* Purpose: Tests that a bug no longer exists. If a dataset is opened
* twice and one of the handles is used to extend the dataset,
* then the other handle should return the new size when
* queried.
*
* Return: Success: 0
*
* Failure: -1
*
* Programmer: Robb Matzke
* Tuesday, June 9, 1998
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
static herr_t
test_multiopen (hid_t file)
{
hid_t dcpl=-1, space=-1, dset1=-1, dset2=-1;
hsize_t cur_size[1] = {10};
static hsize_t max_size[1] = {H5S_UNLIMITED};
hsize_t tmp_size[1];
TESTING("multi-open with extending");
/* Create the dataset and open it twice */
if((dcpl=H5Pcreate(H5P_DATASET_CREATE))<0) goto error;
if (H5Pset_chunk (dcpl, 1, cur_size)<0) goto error;
if ((space=H5Screate_simple (1, cur_size, max_size))<0) goto error;
if ((dset1=H5Dcreate (file, "multiopen", H5T_NATIVE_INT, space,
dcpl))<0) goto error;
if ((dset2=H5Dopen (dset1, "."))<0) goto error;
if (H5Sclose (space)<0) goto error;
/* Extend with the first handle */
cur_size[0] = 20;
if (H5Dextend (dset1, cur_size)<0) goto error;
/* Get the size from the second handle */
if ((space = H5Dget_space (dset2))<0) goto error;
if (H5Sget_simple_extent_dims (space, tmp_size, NULL)<0) goto error;
if (cur_size[0]!=tmp_size[0]) {
H5_FAILED();
printf (" Got %d instead of %d!\n",
(int)tmp_size[0], (int)cur_size[0]);
goto error;
}
if (H5Dclose (dset1)<0) goto error;
if (H5Dclose (dset2)<0) goto error;
if (H5Sclose (space)<0) goto error;
if (H5Pclose (dcpl)<0) goto error;
PASSED();
return 0;
error:
H5E_BEGIN_TRY {
H5Dclose (dset1);
H5Dclose (dset2);
H5Sclose (space);
H5Pclose (dcpl);
} H5E_END_TRY;
return -1;
}
/*-------------------------------------------------------------------------
* Function: test_types
*
* Purpose: Make some datasets with various types so we can test h5ls.
*
* Return: Success: 0
*
* Failure: -1
*
* Programmer: Robb Matzke
* Monday, June 7, 1999
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
static herr_t
test_types(hid_t file)
{
hid_t grp=-1, type=-1, space=-1, dset=-1;
size_t i;
hsize_t nelmts;
unsigned char buf[32];
TESTING("various datatypes");
if ((grp=H5Gcreate(file, "typetests", 0))<0) goto error;
/* bitfield_1 */
nelmts = sizeof(buf);
if ((type=H5Tcopy(H5T_STD_B8LE))<0 ||
(space=H5Screate_simple(1, &nelmts, NULL))<0 ||
(dset=H5Dcreate(grp, "bitfield_1", type, space, H5P_DEFAULT))<0)
goto error;
for (i=0; i<sizeof buf; i++) buf[i] = (unsigned char)0xff ^ (unsigned char)i;
if (H5Dwrite(dset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf)<0)
goto error;
if (H5Sclose(space)<0) goto error;
if (H5Tclose(type)<0) goto error;
if (H5Dclose(dset)<0) goto error;
/* bitfield_2 */
nelmts = sizeof(buf)/2;
if ((type=H5Tcopy(H5T_STD_B16LE))<0 ||
(space=H5Screate_simple(1, &nelmts, NULL))<0 ||
(dset=H5Dcreate(grp, "bitfield_2", type, space, H5P_DEFAULT))<0)
goto error;
for (i=0; i<sizeof buf; i++) buf[i] = (unsigned char)0xff ^ (unsigned char)i;
if (H5Dwrite(dset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf)<0)
goto error;
if (H5Sclose(space)<0) goto error;
if (H5Tclose(type)<0) goto error;
if (H5Dclose(dset)<0) goto error;
/* opaque_1 */
nelmts = sizeof(buf);
if ((type=H5Tcreate(H5T_OPAQUE, 1))<0 ||
H5Tset_tag(type, "testing 1-byte opaque type")<0 ||
(space=H5Screate_simple(1, &nelmts, NULL))<0 ||
(dset=H5Dcreate(grp, "opaque_1", type, space, H5P_DEFAULT))<0)
goto error;
for (i=0; i<sizeof buf; i++) buf[i] = (unsigned char)0xff ^ (unsigned char)i;
if (H5Dwrite(dset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf)<0)
goto error;
if (H5Sclose(space)<0) goto error;
if (H5Tclose(type)<0) goto error;
if (H5Dclose(dset)<0) goto error;
/* opaque_2 */
nelmts = sizeof(buf)/4;
if ((type=H5Tcreate(H5T_OPAQUE, 4))<0 ||
H5Tset_tag(type, "testing 4-byte opaque type")<0 ||
(space=H5Screate_simple(1, &nelmts, NULL))<0 ||
(dset=H5Dcreate(grp, "opaque_2", type, space, H5P_DEFAULT))<0)
goto error;
for (i=0; i<sizeof buf; i++) buf[i] = (unsigned char)0xff ^ (unsigned char)i;
if (H5Dwrite(dset, type, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf)<0)
goto error;
if (H5Sclose(space)<0) goto error;
if (H5Tclose(type)<0) goto error;
if (H5Dclose(dset)<0) goto error;
/* Cleanup */
if (H5Gclose(grp)<0) goto error;
PASSED();
return 0;
error:
H5E_BEGIN_TRY {
H5Gclose(grp);
H5Tclose(type);
H5Sclose(space);
H5Dclose(dset);
} H5E_END_TRY;
return -1;
}
/*-------------------------------------------------------------------------
* Function: main
*
* Purpose: Tests the dataset interface (H5D)
*
* Return: Success: exit(0)
*
* Failure: exit(1)
*
* Programmer: Robb Matzke
* Tuesday, December 9, 1997
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
int
main(void)
{
hid_t file, grp, fapl;
int nerrors=0;
char filename[1024];
h5_reset();
fapl = h5_fileaccess();
#if 0
{
/* Turn off raw data cache */
int mdc_nelmts;
if (H5Pget_cache(fapl, &mdc_nelmts, NULL, NULL, NULL)<0) goto error;
if (H5Pset_cache(fapl, mdc_nelmts, 0, 0, 0.0)<0) goto error;
}
#endif
h5_fixname(FILENAME[0], fapl, filename, sizeof filename);
if ((file=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) {
goto error;
}
/* Cause the library to emit initial messages */
if ((grp = H5Gcreate (file, "emit diagnostics", 0))<0) goto error;
if (H5Gset_comment(grp, ".", "Causes diagnostic messages to be emitted")<0)
goto error;
if (H5Gclose (grp)<0) goto error;
nerrors += test_create(file)<0 ?1:0;
nerrors += test_simple_io(file)<0 ?1:0;
nerrors += test_tconv(file)<0 ?1:0;
nerrors += test_compression(file)<0 ?1:0;
nerrors += test_multiopen (file)<0 ?1:0;
nerrors += test_types(file)<0 ?1:0;
if (H5Fclose(file)<0) goto error;
if (nerrors) goto error;
printf("All dataset tests passed.\n");
h5_cleanup(FILENAME, fapl);
return 0;
error:
nerrors = MAX(1, nerrors);
printf("***** %d DATASET TEST%s FAILED! *****\n",
nerrors, 1 == nerrors ? "" : "S");
return 1;
}