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hdf5/test/dsets.c
Jerome Soumagne 2094d86461 [svn-r28138] Add first support for _Bool and make hbool_t a "real" _Bool if available 
Fix tests accordingly and fix misuse of hbool_t in various places

Fix initialization of H5Pgcpl/ocpl structs in property decoding routines

Tested on:
    Linux/32 (jam)
    Linux/64 (platypus)
    Linux/PPC64 (ostrich)
    MacOSX/64 10.11
2015-10-20 01:28:17 -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 files COPYING and Copyright.html. COPYING can be found at the root *
* of the source code distribution tree; Copyright.html can be found at the *
* root level of an installed copy of the electronic HDF5 document set and *
* is linked from the top-level documents page. It can also be found at *
* http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have *
* access to either file, you may request a copy from help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
* Programmer: Robb Matzke <matzke@llnl.gov>
* Tuesday, December 9, 1997
*
* Purpose: Tests the dataset interface (H5D)
*/
#include <stdlib.h>
#include <time.h>
/*
* This file needs to access private information from the H5Z package.
*/
#define H5Z_FRIEND
#include "h5test.h"
#include "H5srcdir.h"
#include "H5Zpkg.h"
#ifdef H5_HAVE_SZLIB_H
# include "szlib.h"
#endif
const char *FILENAME[] = {
"dataset",
"compact_dataset",
"dset_offset",
"max_compact_dataset",
"simple",
"set_local",
"random_chunks",
"huge_chunks",
"chunk_cache",
"big_chunk",
"chunk_expand",
"copy_dcpl_newfile",
"layout_extend",
"zero_chunk",
NULL
};
#define FILENAME_BUF_SIZE 1024
#define KB 1024
#define FILE_DEFLATE_NAME "deflate.h5"
/* Dataset names for testing filters */
#define DSET_DEFAULT_NAME "default"
#define DSET_CHUNKED_NAME "chunked"
#define DSET_COMPACT_NAME "compact"
#define DSET_SIMPLE_IO_NAME "simple_io"
#define DSET_USERBLOCK_IO_NAME "userblock_io"
#define DSET_COMPACT_IO_NAME "compact_io"
#define DSET_COMPACT_MAX_NAME "max_compact"
#define DSET_COMPACT_MAX2_NAME "max_compact_2"
#define DSET_CONV_BUF_NAME "conv_buf"
#define DSET_TCONV_NAME "tconv"
#define DSET_DEFLATE_NAME "deflate"
#define DSET_SHUFFLE_NAME "shuffle"
#define DSET_FLETCHER32_NAME "fletcher32"
#define DSET_FLETCHER32_NAME_2 "fletcher32_2"
#define DSET_FLETCHER32_NAME_3 "fletcher32_3"
#define DSET_SHUF_DEF_FLET_NAME "shuffle+deflate+fletcher32"
#define DSET_SHUF_DEF_FLET_NAME_2 "shuffle+deflate+fletcher32_2"
#ifdef H5_HAVE_FILTER_SZIP
#define DSET_SZIP_NAME "szip"
#define DSET_SHUF_SZIP_FLET_NAME "shuffle+szip+fletcher32"
#define DSET_SHUF_SZIP_FLET_NAME_2 "shuffle+szip+fletcher32_2"
#endif /* H5_HAVE_FILTER_SZIP */
#define DSET_BOGUS_NAME "bogus"
#define DSET_MISSING_NAME "missing"
#define DSET_CAN_APPLY_NAME "can_apply"
#define DSET_CAN_APPLY_NAME2 "can_apply2"
#ifdef H5_HAVE_FILTER_SZIP
#define DSET_CAN_APPLY_SZIP_NAME "can_apply_szip"
#endif /* H5_HAVE_FILTER_SZIP */
#define DSET_SET_LOCAL_NAME "set_local"
#define DSET_SET_LOCAL_NAME_2 "set_local_2"
#define DSET_ONEBYTE_SHUF_NAME "onebyte_shuffle"
#define DSET_NBIT_INT_NAME "nbit_int"
#define DSET_NBIT_FLOAT_NAME "nbit_float"
#define DSET_NBIT_DOUBLE_NAME "nbit_double"
#define DSET_NBIT_ARRAY_NAME "nbit_array"
#define DSET_NBIT_COMPOUND_NAME "nbit_compound"
#define DSET_NBIT_COMPOUND_NAME_2 "nbit_compound_2"
#define DSET_NBIT_COMPOUND_NAME_3 "nbit_compound_3"
#define DSET_NBIT_INT_SIZE_NAME "nbit_int_size"
#define DSET_NBIT_FLT_SIZE_NAME "nbit_flt_size"
#define DSET_SCALEOFFSET_INT_NAME "scaleoffset_int"
#define DSET_SCALEOFFSET_INT_NAME_2 "scaleoffset_int_2"
#define DSET_SCALEOFFSET_FLOAT_NAME "scaleoffset_float"
#define DSET_SCALEOFFSET_FLOAT_NAME_2 "scaleoffset_float_2"
#define DSET_SCALEOFFSET_DOUBLE_NAME "scaleoffset_double"
#define DSET_SCALEOFFSET_DOUBLE_NAME_2 "scaleoffset_double_2"
#define DSET_COMPARE_DCPL_NAME "compare_dcpl"
#define DSET_COMPARE_DCPL_NAME_2 "compare_dcpl_2"
#define DSET_COPY_DCPL_NAME_1 "copy_dcpl_1"
#define DSET_COPY_DCPL_NAME_2 "copy_dcpl_2"
#define COPY_DCPL_EXTFILE_NAME "ext_file"
#define DSET_DEPREC_NAME "deprecated"
#define DSET_DEPREC_NAME_CHUNKED "deprecated_chunked"
#define DSET_DEPREC_NAME_COMPACT "deprecated_compact"
#define DSET_DEPREC_NAME_FILTER "deprecated_filter"
#define USER_BLOCK 1024
#define SIXTY_FOUR_KB 65536
/* Temporary filter IDs used for testing */
#define H5Z_FILTER_BOGUS 305
#define H5Z_FILTER_CORRUPT 306
#define H5Z_FILTER_CAN_APPLY_TEST 307
#define H5Z_FILTER_SET_LOCAL_TEST 308
#define H5Z_FILTER_DEPREC 309
#define H5Z_FILTER_EXPAND 310
#define H5Z_FILTER_CAN_APPLY_TEST2 311
/* Flags for testing filters */
#define DISABLE_FLETCHER32 0
#define ENABLE_FLETCHER32 1
#define DATA_CORRUPTED 1
#define DATA_NOT_CORRUPTED 0
/* Parameters for the "set local" test */
#define BOGUS2_PERM_NPARMS 2 /* Number of "permanent" parameters */
#define BOGUS2_PARAM_1 13 /* (No particular meaning, just for checking value) */
#define BOGUS2_PARAM_2 35 /* (No particular meaning, just for checking value) */
#define BOGUS2_ALL_NPARMS 4 /* Total number of parameter = permanent + "local" parameters */
/* Dimensionality for conversion buffer test */
#define DIM1 100 /* Dim. Size of data member # 1 */
#define DIM2 5000 /* Dim. Size of data member # 2 */
#define DIM3 10 /* Dim. Size of data member # 3 */
/* Parameters for internal filter test */
#define FILTER_CHUNK_DIM1 2
#define FILTER_CHUNK_DIM2 25
#define FILTER_HS_OFFSET1 7
#define FILTER_HS_OFFSET2 30
#define FILTER_HS_SIZE1 4
#define FILTER_HS_SIZE2 50
/* Names for noencoder test */
#ifdef H5_HAVE_FILTER_SZIP
#define NOENCODER_FILENAME "noencoder.h5"
#define NOENCODER_COPY_FILENAME "noencoder.h5.copy"
#define NOENCODER_TEST_DATASET "noencoder_tdset.h5"
#define NOENCODER_SZIP_DATASET "noencoder_szip_dset.h5"
#define NOENCODER_SZIP_SHUFF_FLETCH_DATASET "noencoder_szip_shuffle_fletcher_dset.h5"
#endif /* H5_HAVE_FILTER_SZIP */
/* Names for zero-dim test */
#define ZERODIM_DATASET "zerodim"
/* Parameters for zero-dim test */
#define MISSING_CHUNK_DATASET "missing_chunk"
#define MISSING_CHUNK_DIM 100
/* Names for random chunks test */
#define NPOINTS 50
/* Parameters for huge chunks test */
#define HUGE_DATASET "Dataset"
#define HUGE_DIM ((hsize_t)16 * 1024 * 1024 * 1024)
#define HUGE_CHUNK_DIM ((hsize_t)2 * 1024 * 1024 * 1024)
#define TOO_HUGE_CHUNK_DIM ((hsize_t)4 * 1024 * 1024 * 1024)
#define HUGE_DATASET2 "Dataset2"
#define HUGE_DIM2_0 ((hsize_t)16 * 1024)
#define HUGE_DIM2_1 ((hsize_t)16 * 1024)
#define HUGE_DIM2_2 ((hsize_t)16 * 1024)
#define HUGE_CHUNK_DIM2_0 ((hsize_t)2 * 1024)
#define HUGE_CHUNK_DIM2_1 ((hsize_t)1024)
#define HUGE_CHUNK_DIM2_2 ((hsize_t)1024)
#define TOO_HUGE_CHUNK_DIM2_0 ((hsize_t)4 * 1024)
#define TOO_HUGE_CHUNK_DIM2_1 ((hsize_t)1024)
#define TOO_HUGE_CHUNK_DIM2_2 ((hsize_t)1024)
/* Parameters for testing bypassing chunk cache */
#define BYPASS_DATASET1 "Dset1"
#define BYPASS_DATASET2 "Dset2"
#define BYPASS_DIM 1000
#define BYPASS_CHUNK_DIM 500
#define BYPASS_FILL_VALUE 7
/* Shared global arrays */
#define DSET_DIM1 100
#define DSET_DIM2 200
int points[DSET_DIM1][DSET_DIM2], check[DSET_DIM1][DSET_DIM2];
double points_dbl[DSET_DIM1][DSET_DIM2], check_dbl[DSET_DIM1][DSET_DIM2];
/* Local prototypes for filter functions */
static size_t filter_bogus(unsigned int flags, size_t cd_nelmts,
const unsigned int *cd_values, size_t nbytes, size_t *buf_size, void **buf);
static htri_t can_apply_bogus(hid_t dcpl_id, hid_t type_id, hid_t space_id);
static herr_t set_local_bogus2(hid_t dcpl_id, hid_t type_id, hid_t space_id);
static size_t filter_bogus2(unsigned int flags, size_t cd_nelmts,
const unsigned int *cd_values, size_t nbytes, size_t *buf_size, void **buf);
static size_t filter_bogus3(unsigned int flags, size_t cd_nelmts,
const unsigned int *cd_values, size_t nbytes, size_t *buf_size, void **buf);
static size_t filter_corrupt(unsigned int flags, size_t cd_nelmts,
const unsigned int *cd_values, size_t nbytes, size_t *buf_size, void **buf);
static size_t filter_expand(unsigned int flags, size_t cd_nelmts,
const unsigned int *cd_values, size_t nbytes, size_t *buf_size, void **buf);
/*-------------------------------------------------------------------------
* Function: test_create
*
* Purpose: Attempts to create a dataset.
*
* Return: Success: 0
*
* Failure: -1
*
* Programmer: Robb Matzke
* Tuesday, December 9, 1997
*
*-------------------------------------------------------------------------
*/
static herr_t
test_create(hid_t file)
{
hid_t dataset, space, small_space, create_parms;
hsize_t dims[2], small_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 small data space for compact dataset */
small_dims[0] = 16;
small_dims[1] = 8;
small_space = H5Screate_simple(2, small_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 = H5Dcreate2(file, DSET_DEFAULT_NAME, H5T_NATIVE_DOUBLE, space,
H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
if(dataset < 0) goto error;
/* Close the dataset */
if(H5Dclose(dataset) < 0) goto error;
/* Add a comment to the dataset */
status = H5Oset_comment_by_name(file, DSET_DEFAULT_NAME, "This is a dataset", H5P_DEFAULT);
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 = H5Dcreate2(file, DSET_DEFAULT_NAME, H5T_NATIVE_DOUBLE, space,
H5P_DEFAULT, H5P_DEFAULT, 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(H5Fflush(file, H5F_SCOPE_GLOBAL) < 0) goto error;
if((dataset = H5Dopen2(file, DSET_DEFAULT_NAME, H5P_DEFAULT)) < 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 = H5Dopen2(file, "does_not_exist", H5P_DEFAULT);
} 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 = H5Dcreate2(file, DSET_CHUNKED_NAME, H5T_NATIVE_DOUBLE, space,
H5P_DEFAULT, create_parms, H5P_DEFAULT);
} 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 = H5Dcreate2(file, DSET_CHUNKED_NAME, H5T_NATIVE_DOUBLE, space,
H5P_DEFAULT, create_parms, H5P_DEFAULT);
if(dataset < 0) goto error;
H5Pclose(create_parms);
/* Test dataset address. Should be undefined. */
if(H5Dget_offset(dataset)!=HADDR_UNDEF) goto error;
/*
* Close the chunked dataset.
*/
if(H5Dclose(dataset) < 0) goto error;
/*
* Create a compact dataset, then close it.
*/
create_parms = H5Pcreate(H5P_DATASET_CREATE);
assert(create_parms >= 0);
status = H5Pset_layout(create_parms, H5D_COMPACT);
assert(status >= 0);
status = H5Pset_alloc_time(create_parms, H5D_ALLOC_TIME_EARLY);
assert(status >= 0);
dataset = H5Dcreate2(file, DSET_COMPACT_NAME, H5T_NATIVE_DOUBLE,
small_space, H5P_DEFAULT, create_parms, H5P_DEFAULT);
if(dataset < 0) goto error;
H5Pclose(create_parms);
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
*
*-------------------------------------------------------------------------
*/
static herr_t
test_simple_io(const char *env_h5_drvr, hid_t fapl)
{
char filename[FILENAME_BUF_SIZE];
hid_t file = -1, dataset = -1, space = -1, xfer = -1;
int i, j, n;
hsize_t dims[2];
void *tconv_buf = NULL;
int f = -1;
haddr_t offset;
int rdata[DSET_DIM1][DSET_DIM2];
TESTING("simple I/O");
/* Can't run this test with multi-file VFDs */
if(HDstrcmp(env_h5_drvr, "split") && HDstrcmp(env_h5_drvr, "multi") && HDstrcmp(env_h5_drvr, "family")) {
h5_fixname(FILENAME[4], fapl, filename, sizeof filename);
/* Initialize the dataset */
for(i = n = 0; i < DSET_DIM1; i++)
for(j = 0; j < DSET_DIM2; j++)
points[i][j] = n++;
if((file = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0)
goto error;
/* Create the data space */
dims[0] = DSET_DIM1;
dims[1] = DSET_DIM2;
if((space = H5Screate_simple(2, dims, NULL)) < 0) goto error;
/* Create a small conversion buffer to test strip mining */
tconv_buf = HDmalloc((size_t)1000);
xfer = H5Pcreate(H5P_DATASET_XFER);
assert(xfer>=0);
if(H5Pset_buffer (xfer, (size_t)1000, tconv_buf, NULL) < 0) goto error;
/* Create the dataset */
if((dataset = H5Dcreate2(file, DSET_SIMPLE_IO_NAME, H5T_NATIVE_INT, space,
H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) goto error;
if(H5Sclose(space) < 0) TEST_ERROR
space = -1;
/* Test dataset address. Should be undefined. */
if(H5Dget_offset(dataset) != HADDR_UNDEF) goto error;
/* Write the data to the dataset */
if(H5Dwrite(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, xfer, points) < 0)
goto error;
/* Test dataset address in file. Open the same file as a C file, seek
* the data position as H5Dget_offset points to, read the dataset, and
* compare it with the data written in.*/
if((offset=H5Dget_offset(dataset))==HADDR_UNDEF) 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 < DSET_DIM1; i++) {
for(j = 0; j < DSET_DIM2; 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;
}
}
}
if(H5Pclose (xfer) < 0) goto error;
xfer = -1;
if(H5Dclose(dataset) < 0) goto error;
dataset = -1;
if(H5Fclose(file) < 0) goto error;
file = -1;
f = HDopen(filename, O_RDONLY, 0);
HDlseek(f, (off_t)offset, SEEK_SET);
HDread(f, rdata, sizeof(int)*DSET_DIM1*DSET_DIM2);
/* Check that the values read are the same as the values written */
for(i = 0; i < DSET_DIM1; i++) {
for(j = 0; j < DSET_DIM2; j++) {
if(points[i][j] != rdata[i][j]) {
H5_FAILED();
printf(" Read different values than written.\n");
printf(" At index %d,%d\n", i, j);
goto error;
}
}
}
HDclose(f);
f = -1;
HDfree(tconv_buf);
PASSED();
} /* end if */
else {
SKIPPED();
puts(" Current VFD doesn't support continuous address space");
} /* end else */
return 0;
error:
if(space > 0)
if(H5Sclose(space) < 0) TEST_ERROR
if(xfer > 0)
if(H5Pclose(xfer) < 0) TEST_ERROR
if(dataset > 0)
if(H5Dclose(dataset) < 0) TEST_ERROR
if(file > 0)
if(H5Fclose(file) < 0) TEST_ERROR
if(f > 0)
HDclose(f);
if(tconv_buf)
HDfree(tconv_buf);
return -1;
}
/*-------------------------------------------------------------------------
* Function: test_userblock_offset
*
* Purpose: Tests H5Dget_offset when user block exists.
*
* Return: Success: 0
*
* Failure: -1
*
* Programmer: Raymond Lu
* Wednesday, November 27, 2002
*
*-------------------------------------------------------------------------
*/
static herr_t
test_userblock_offset(const char *env_h5_drvr, hid_t fapl)
{
char filename[FILENAME_BUF_SIZE];
hid_t file = -1, fcpl = -1, dataset = -1, space = -1;
int i, j;
hsize_t dims[2];
int f = -1;
haddr_t offset;
int rdata[DSET_DIM1][DSET_DIM2];
TESTING("dataset offset with user block");
/* Can't run this test with multi-file VFDs */
if(HDstrcmp(env_h5_drvr, "split") && HDstrcmp(env_h5_drvr, "multi") && HDstrcmp(env_h5_drvr, "family")) {
h5_fixname(FILENAME[2], fapl, filename, sizeof filename);
if((fcpl=H5Pcreate(H5P_FILE_CREATE)) < 0) goto error;
if(H5Pset_userblock(fcpl, (hsize_t)USER_BLOCK) < 0) goto error;
if((file=H5Fcreate(filename, H5F_ACC_TRUNC, fcpl, fapl)) < 0)
goto error;
if(H5Pclose(fcpl) < 0) TEST_ERROR
fcpl = -1;
/* Create the data space */
dims[0] = DSET_DIM1;
dims[1] = DSET_DIM2;
if((space = H5Screate_simple(2, dims, NULL)) < 0) goto error;
/* Create the dataset */
if((dataset = H5Dcreate2(file, DSET_USERBLOCK_IO_NAME, H5T_NATIVE_INT, space,
H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) goto error;
if(H5Sclose(space) < 0) TEST_ERROR
space = -1;
/* Write the data to the dataset */
if(H5Dwrite(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, points) < 0)
goto error;
/* Test dataset address in file. Open the same file as a C file, seek
* the data position as H5Dget_offset points to, read the dataset, and
* compare it with the data written in.*/
if((offset = H5Dget_offset(dataset)) == HADDR_UNDEF) goto error;
if(H5Dclose(dataset) < 0) goto error;
dataset = -1;
if(H5Fclose(file) < 0) goto error;
file = -1;
f = HDopen(filename, O_RDONLY, 0);
HDlseek(f, (off_t)offset, SEEK_SET);
HDread(f, rdata, sizeof(int)*DSET_DIM1*DSET_DIM2);
/* Check that the values read are the same as the values written */
for(i = 0; i < DSET_DIM1; i++) {
for(j = 0; j < DSET_DIM2; j++) {
if(points[i][j] != rdata[i][j]) {
H5_FAILED();
printf(" Read different values than written.\n");
printf(" At index %d,%d\n", i, j);
goto error;
}
}
}
HDclose(f);
f = -1;
PASSED();
} /* end if */
else {
SKIPPED();
puts(" Current VFD doesn't support continuous address space");
} /* end else */
return 0;
error:
if(space > 0)
if(H5Sclose(space) < 0) TEST_ERROR
if(fcpl > 0)
if(H5Pclose(fcpl) < 0) TEST_ERROR
if(dataset > 0)
if(H5Dclose(dataset) < 0) TEST_ERROR
if(file > 0)
if(H5Fclose(file) < 0) TEST_ERROR
if(f > 0)
HDclose(f);
return -1;
}
/*-------------------------------------------------------------------------
* Function: test_compact_io
*
* Purpose: Tests compact dataset I/O. That is, reading and writing a
* complete multi-dimensional array without data type or data
* space conversions, without compression, and store in
* compact dataset.
*
* Return: Success: 0
*
* Failure: -1
*
* Programmer: Raymond Lu
* August 8, 2002
*
*-------------------------------------------------------------------------
*/
static herr_t
test_compact_io(hid_t fapl)
{
hid_t file, dataset, space, plist;
hsize_t dims[2];
int wbuf[16][8], rbuf[16][8];
char filename[FILENAME_BUF_SIZE];
int i, j, n;
TESTING("compact dataset I/O");
/* Initialize data */
n = 0;
for(i = 0; i < 16; i++)
for(j = 0; j < 8; j++)
wbuf[i][j] = n++;
/* Create a small data space for compact dataset */
dims[0] = 16;
dims[1] = 8;
if((space = H5Screate_simple(2, dims, NULL)) < 0) TEST_ERROR
/* Create a file */
h5_fixname(FILENAME[1], fapl, filename, sizeof filename);
if((file=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0)
TEST_ERROR
/* Create property list for compact dataset creation */
if((plist = H5Pcreate(H5P_DATASET_CREATE)) < 0) TEST_ERROR
if(H5Pset_layout(plist, H5D_COMPACT) < 0) TEST_ERROR
if(H5Pset_alloc_time(plist, H5D_ALLOC_TIME_EARLY) < 0) TEST_ERROR
/* Create and write to a compact dataset */
if((dataset = H5Dcreate2(file, DSET_COMPACT_IO_NAME, H5T_NATIVE_INT, space, H5P_DEFAULT, plist, H5P_DEFAULT)) < 0)
TEST_ERROR
/* Test dataset address. Should be undefined. */
if(H5Dget_offset(dataset) != HADDR_UNDEF) TEST_ERROR
if(H5Dwrite(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, wbuf) < 0)
TEST_ERROR
/* Test dataset address. Should be undefined. */
if(H5Dget_offset(dataset)!=HADDR_UNDEF) TEST_ERROR
/* Close file */
if(H5Sclose(space) < 0) TEST_ERROR
if(H5Pclose(plist) < 0) TEST_ERROR
if(H5Dclose(dataset) < 0) TEST_ERROR
if(H5Fclose(file) < 0) TEST_ERROR
/*
* Open the file and check data
*/
if((file = H5Fopen(filename, H5F_ACC_RDONLY, fapl)) < 0)
TEST_ERROR
if((dataset = H5Dopen2(file, DSET_COMPACT_IO_NAME, H5P_DEFAULT)) < 0)
TEST_ERROR
if(H5Dread(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, rbuf) < 0)
TEST_ERROR
/* Check that the values read are the same as the values written */
for(i = 0; i < 16; i++)
for(j = 0; j < 8; j++)
if(rbuf[i][j] != wbuf[i][j]) {
H5_FAILED();
printf(" Read different values than written.\n");
printf(" At index %d,%d\n", i, j);
printf(" wbuf[%d][%d]=%d\n", i, j, wbuf[i][j]);
printf(" rbuf[%d][%d]=%d\n", i, j, rbuf[i][j]);
goto error;
} /* end if */
if(H5Dclose(dataset) < 0) TEST_ERROR
if(H5Fclose(file) < 0) TEST_ERROR
PASSED();
return 0;
error:
return -1;
}
/*-------------------------------------------------------------------------
* Function: test_max_compact
*
* Purpose: Tests compact dataset of maximal size.
*
* Return: Success: 0
* Failure: -1
*
* Programmer: Raymond Lu
* August 8, 2002
*
*-------------------------------------------------------------------------
*/
static herr_t
test_max_compact(hid_t fapl)
{
hid_t file = -1;
hid_t dataset = -1;
hid_t space = -1;
hid_t plist = -1;
hsize_t dims[1];
size_t compact_size;
int *wbuf = NULL;
int *rbuf = NULL;
char filename[FILENAME_BUF_SIZE];
int n;
size_t u;
TESTING("compact dataset of maximal size");
/* Test compact dataset of size 64KB-64 */
/* Initialize data */
compact_size = (SIXTY_FOUR_KB - 64) / sizeof(int);
if(NULL == (wbuf = (int *)HDmalloc(sizeof(int) * compact_size)))
TEST_ERROR
if(NULL == (rbuf = (int *)HDmalloc(sizeof(int) * compact_size)))
TEST_ERROR
n = 0;
for(u = 0; u < compact_size; u++)
wbuf[u] = n++;
/* Create a small data space for compact dataset */
dims[0] = (hsize_t)compact_size;
if((space = H5Screate_simple(1, dims, NULL)) < 0)
FAIL_STACK_ERROR
/* Create a file */
h5_fixname(FILENAME[3], fapl, filename, sizeof filename);
if((file = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0)
FAIL_STACK_ERROR
/* Create property list for compact dataset creation */
if((plist = H5Pcreate(H5P_DATASET_CREATE)) < 0)
FAIL_STACK_ERROR
if(H5Pset_layout(plist, H5D_COMPACT) < 0)
FAIL_STACK_ERROR
/* Create and write to a compact dataset */
if((dataset = H5Dcreate2(file, DSET_COMPACT_MAX_NAME, H5T_NATIVE_INT, space, H5P_DEFAULT, plist, H5P_DEFAULT)) < 0)
FAIL_STACK_ERROR
if(H5Dwrite(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, wbuf) < 0)
FAIL_STACK_ERROR
/* Close file */
if(H5Sclose(space) < 0)
FAIL_STACK_ERROR
if(H5Pclose(plist) < 0)
FAIL_STACK_ERROR
if(H5Dclose(dataset) < 0)
FAIL_STACK_ERROR
if(H5Fclose(file) < 0)
FAIL_STACK_ERROR
/*
* Open the file and check data
*/
if((file = H5Fopen(filename, H5F_ACC_RDONLY, fapl)) < 0)
FAIL_STACK_ERROR
if((dataset = H5Dopen2(file, DSET_COMPACT_MAX_NAME, H5P_DEFAULT)) < 0)
FAIL_STACK_ERROR
if(H5Dread(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, rbuf) < 0)
FAIL_STACK_ERROR
/* Check that the values read are the same as the values written */
for(u = 0; u < compact_size; u++)
if(rbuf[u] != wbuf[u]) {
H5_FAILED();
printf(" Read different values than written.\n");
printf(" At index %u\n", (unsigned)u);
goto error;
} /* end if */
if(H5Dclose(dataset) < 0)
FAIL_STACK_ERROR
if(H5Fclose(file) < 0)
FAIL_STACK_ERROR
HDfree(wbuf);
wbuf = NULL;
HDfree(rbuf);
rbuf = NULL;
/* Test compact dataset of size 64KB */
/* Create a data space for compact dataset */
compact_size = SIXTY_FOUR_KB / sizeof(int);
dims[0] = (hsize_t)compact_size;
if((space = H5Screate_simple(1, dims, NULL)) < 0)
FAIL_STACK_ERROR
/* Open file */
if((file = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0)
goto error;
/* Create property list for compact dataset creation */
if((plist = H5Pcreate(H5P_DATASET_CREATE)) < 0)
FAIL_STACK_ERROR
if(H5Pset_layout(plist, H5D_COMPACT) < 0)
FAIL_STACK_ERROR
/* Create and write to a compact dataset */
H5E_BEGIN_TRY {
H5Dcreate2(file, DSET_COMPACT_MAX2_NAME, H5T_NATIVE_INT, space, H5P_DEFAULT, plist, H5P_DEFAULT);
} H5E_END_TRY;
/* Close file */
if(H5Sclose(space) < 0)
FAIL_STACK_ERROR
if(H5Pclose(plist) < 0)
FAIL_STACK_ERROR
if(H5Fclose(file) < 0)
FAIL_STACK_ERROR
PASSED();
return 0;
error:
if(wbuf)
HDfree(wbuf);
if(rbuf)
HDfree(rbuf);
H5E_BEGIN_TRY {
/* Close file */
H5Sclose(space);
H5Pclose(plist);
H5Dclose(dataset);
H5Fclose(file);
} H5E_END_TRY;
return -1;
} /* end test_max_compact() */
/*-------------------------------------------------------------------------
* Function: test_layout_extend
*
* Purpose: Verify that the creation of extendible dataset with dataspace:
* cur_dims < max_dims (max_dims can be fixed size or H5S_UNLIMITED)
* will behave as follows:
* H5D_COMPACT layout: fail
* H5D_CONTIGUOUS layout: fail
* H5D_CHUNKED layout: succeed
*
* Return: Success: 0
* Failure: -1
*
* Programmer: Vailin Choi; August 2010
*
*-------------------------------------------------------------------------
*/
static herr_t
test_layout_extend(hid_t fapl)
{
char filename[FILENAME_BUF_SIZE]; /* File name */
hid_t fid = -1; /* File id */
hid_t sid_fix = -1, sid_unlim = -1; /* Dataspace id */
hid_t dcpl_compact = -1, dcpl_contig = -1, dcpl_chunked = -1; /* Dataset creation property list id */
hid_t did_fixed = -1, did_unlim = -1; /* Dataset id */
hsize_t cur_size[1] = {10}; /* Current size of dataspace */
hsize_t max_unlim[1] = {H5S_UNLIMITED}; /* Maximum size of dataspace (unlimited) */
hsize_t max_fix[1] = {100}; /* Maximum size of dataspace (fixed) */
hsize_t chunk_dim[1] = {10}; /* Chunk size */
TESTING("extendible dataset with various layout");
/* Create a file */
h5_fixname(FILENAME[12], fapl, filename, sizeof filename);
if((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0)
FAIL_STACK_ERROR
/* Create dataspace */
if((sid_fix = H5Screate_simple(1, cur_size, max_fix)) < 0)
FAIL_STACK_ERROR
if((sid_unlim = H5Screate_simple(1, cur_size, max_unlim)) < 0)
FAIL_STACK_ERROR
/* Create property list for compact dataset creation */
if((dcpl_compact = H5Pcreate(H5P_DATASET_CREATE)) < 0)
FAIL_STACK_ERROR
if(H5Pset_layout(dcpl_compact, H5D_COMPACT) < 0)
FAIL_STACK_ERROR
/* Create dataset with extendible dataspace (fixed max_dims) should fail */
H5E_BEGIN_TRY {
if(H5Dcreate2(fid, "compact", H5T_NATIVE_INT, sid_fix, H5P_DEFAULT, dcpl_compact, H5P_DEFAULT) != FAIL)
TEST_ERROR
} H5E_END_TRY;
/* Create dataset with extendible dataspace (unlimited max_dims) should fail */
H5E_BEGIN_TRY {
if(H5Dcreate2(fid, "compact", H5T_NATIVE_INT, sid_unlim, H5P_DEFAULT, dcpl_compact, H5P_DEFAULT) != FAIL)
TEST_ERROR
} H5E_END_TRY;
/* Create property list for contiguous dataset creation */
if((dcpl_contig = H5Pcreate(H5P_DATASET_CREATE)) < 0)
FAIL_STACK_ERROR
if((H5Pset_layout(dcpl_contig, H5D_CONTIGUOUS)) < 0)
FAIL_STACK_ERROR
/* Create dataset with extendible dataspace (fixed max_dims) should fail */
H5E_BEGIN_TRY {
if(H5Dcreate2(fid, "contig", H5T_NATIVE_INT, sid_fix, H5P_DEFAULT, dcpl_contig, H5P_DEFAULT) != FAIL)
TEST_ERROR
} H5E_END_TRY;
/* Create dataset with extendible dataspace (unlimited max_dims) should fail*/
H5E_BEGIN_TRY {
if(H5Dcreate2(fid, "contig", H5T_NATIVE_INT, sid_unlim, H5P_DEFAULT, dcpl_contig, H5P_DEFAULT) != FAIL)
TEST_ERROR
} H5E_END_TRY;
/* Create property list for chunked dataset creation */
if((dcpl_chunked = H5Pcreate(H5P_DATASET_CREATE)) < 0)
FAIL_STACK_ERROR
if(H5Pset_layout(dcpl_chunked, H5D_CHUNKED) < 0)
FAIL_STACK_ERROR
if(H5Pset_chunk(dcpl_chunked, 1, chunk_dim) < 0) FAIL_STACK_ERROR
/* Create dataset with extendible dataspace (fixed max_dims) should succeed */
if((did_fixed = H5Dcreate2(fid, "chunked_fixed", H5T_NATIVE_INT, sid_fix, H5P_DEFAULT, dcpl_chunked, H5P_DEFAULT)) < 0)
FAIL_STACK_ERROR
/* Create dataset with extendible dataspace (unlimited max_dims) should succeed */
if((did_unlim = H5Dcreate2(fid, "chunked_unlim", H5T_NATIVE_INT, sid_unlim, H5P_DEFAULT, dcpl_chunked, H5P_DEFAULT)) < 0)
FAIL_STACK_ERROR
/* Closing */
if(H5Sclose(sid_fix) < 0) FAIL_STACK_ERROR
if(H5Sclose(sid_unlim) < 0) FAIL_STACK_ERROR
if(H5Pclose(dcpl_compact) < 0) FAIL_STACK_ERROR
if(H5Pclose(dcpl_contig) < 0) FAIL_STACK_ERROR
if(H5Pclose(dcpl_chunked) < 0) FAIL_STACK_ERROR
if(H5Dclose(did_fixed) < 0) FAIL_STACK_ERROR
if(H5Dclose(did_unlim) < 0) FAIL_STACK_ERROR
if(H5Fclose(fid) < 0) FAIL_STACK_ERROR
PASSED();
return 0;
error:
H5E_BEGIN_TRY {
H5Sclose(sid_fix);
H5Sclose(sid_unlim);
H5Pclose(dcpl_compact);
H5Pclose(dcpl_contig);
H5Pclose(dcpl_chunked);
H5Dclose(did_fixed);
H5Dclose(did_unlim);
H5Fclose(fid);
} H5E_END_TRY;
return -1;
} /* end test_layout_extend() */
/*-------------------------------------------------------------------------
* Function: test_conv_buffer
*
* Purpose: Test size of data type conversion buffer.
*
* Return: Success: 0
*
* Failure: -1
*
* Programmer: Raymond Lu
* Monday, May 12, 2003
*
*-------------------------------------------------------------------------
*/
static herr_t
test_conv_buffer(hid_t fid)
{
typedef struct
{
int a[DIM1][DIM2][DIM3];
float b[DIM2];
double c[DIM3];
} CmpField;
typedef struct
{
float b[DIM2];
double c[DIM3];
} CmpFieldR;
herr_t status = -1;
int j, k, l;
CmpField *cf = NULL;
CmpFieldR *cfrR = NULL;
hid_t dataset = -1; /* dataset ID */
hid_t space = -1; /* data space ID */
hid_t ctype1, ctype2; /* data type ID */
hid_t arr_type1, arr_type2, arr_type3, arr_type4, arr_type5;
hsize_t dimsa[3];
hsize_t dimsb[1];
hsize_t dimsc[1];
hid_t xfer_list;
size_t size;
TESTING("data type conversion buffer size");
if ((cf = (CmpField *)HDcalloc((size_t)1, sizeof(CmpField))) == 0) goto error;
/* Populate the data members */
for(j = 0; j < DIM1; j++)
for(k = 0; k < DIM2; k++)
for(l = 0; l < DIM3; l++)
cf->a[j][k][l] = 10*(j+1) + l + k;
for(j = 0; j < DIM2; j++)
cf->b[j] = 100.0f * (float)(j+1) + 0.01f * (float)j;
for(j = 0; j < DIM3; j++)
cf->c[j] = 100.0f * (float)(j+1) + 0.02f * (float)j;
/* Create data space */
if((space=H5Screate(H5S_SCALAR)) < 0) goto error;
/* Add members to the compound data type */
dimsa[0] = DIM1;
dimsa[1] = DIM2;
dimsa[2] = DIM3;
dimsb[0] = DIM2;
dimsc[0] = DIM3;
/* Create the memory data type */
if((ctype1 = H5Tcreate(H5T_COMPOUND, sizeof (CmpField))) < 0) goto error;
if((arr_type1 = H5Tarray_create2(H5T_NATIVE_INT, 3, dimsa)) < 0) goto error;
if((arr_type2 = H5Tarray_create2(H5T_NATIVE_FLOAT, 1, dimsb)) < 0) goto error;
if((arr_type3 = H5Tarray_create2(H5T_NATIVE_DOUBLE, 1, dimsc)) < 0) goto error;
if(H5Tinsert(ctype1, "A", HOFFSET(CmpField, a), arr_type1) < 0) goto error;
if(H5Tinsert(ctype1, "B", HOFFSET(CmpField, b), arr_type2) < 0) goto error;
if(H5Tinsert(ctype1, "C", HOFFSET(CmpField, c), arr_type3) < 0) goto error;
/* Create the dataset */
if((dataset = H5Dcreate2(fid, DSET_CONV_BUF_NAME, ctype1, space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) goto error;
if(H5Dwrite(dataset, ctype1, H5S_ALL, H5S_ALL, H5P_DEFAULT, cf) < 0) goto error;
if((ctype2 = H5Tcreate(H5T_COMPOUND, sizeof (CmpFieldR))) < 0) goto error;
if((arr_type4 = H5Tarray_create2(H5T_NATIVE_FLOAT, 1, dimsb)) < 0) goto error;
if((arr_type5 = H5Tarray_create2(H5T_NATIVE_DOUBLE, 1, dimsc)) < 0) goto error;
if(H5Tinsert(ctype2, "B", HOFFSET(CmpFieldR, b), arr_type4) < 0) goto error;
if(H5Tinsert(ctype2, "C", HOFFSET(CmpFieldR, c), arr_type5) < 0) goto error;
/* Read should succeed since library will set conversion buffer big enough */
if ((cfrR = (CmpFieldR *)HDcalloc((size_t)1, sizeof(CmpFieldR))) == 0) goto error;
if(H5Dread(dataset, ctype2, H5S_ALL, H5S_ALL, H5P_DEFAULT, cfrR) < 0) goto error;
/* Read should fail since conversion buffer isn't big enough */
xfer_list = H5Pcreate(H5P_DATASET_XFER);
size = (DIM2 * DIM3 * (sizeof(int))+ DIM2 * (sizeof(float))+
DIM3 * (sizeof(double)));
if(H5Pset_buffer(xfer_list, size, NULL, NULL) < 0) goto error;
H5E_BEGIN_TRY {
status = H5Dread(dataset, ctype2, H5S_ALL, H5S_ALL, xfer_list, cfrR);
} H5E_END_TRY;
if(status >= 0) {
H5_FAILED();
puts(" Library shouldn't allow conversion buffer too small");
goto error;
}
/* Read will succeed since conversion buffer is big enough */
size = (DIM1 * DIM2 * DIM3 * (sizeof(int))+ DIM2 * (sizeof(float))+
DIM3 * (sizeof(double)));
if(H5Pset_buffer(xfer_list, size, NULL, NULL) < 0) goto error;
if(H5Dread(dataset, ctype2, H5S_ALL, H5S_ALL, xfer_list, cfrR) < 0) goto error;
if(H5Pclose(xfer_list) < 0) goto error;
if(H5Sclose(space) < 0) goto error;
if(H5Tclose(arr_type1) < 0) goto error;
if(H5Tclose(arr_type2) < 0) goto error;
if(H5Tclose(arr_type3) < 0) goto error;
if(H5Tclose(ctype1) < 0) goto error;
if(H5Tclose(ctype2) < 0) goto error;
if(H5Tclose(arr_type4) < 0) goto error;
if(H5Tclose(arr_type5) < 0) goto error;
if(H5Dclose(dataset) < 0) goto error;
HDfree(cf);
HDfree(cfrR);
puts(" 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
*
*-------------------------------------------------------------------------
*/
static herr_t
test_tconv(hid_t file)
{
char *out = NULL, *in = NULL;
hsize_t dims[1];
hid_t space = -1, dataset = -1;
int i;
if ((out = (char *)HDmalloc((size_t)(4 * 1000 * 1000))) == NULL)
goto error;
if ((in = (char *)HDmalloc((size_t)(4 * 1000 * 1000))) == NULL)
goto error;
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;
} /* end for */
/* Create the data space */
dims[0] = 1000000;
if((space = H5Screate_simple (1, dims, NULL)) < 0) goto error;
/* Create the data set */
if((dataset = H5Dcreate2(file, DSET_TCONV_NAME, H5T_STD_I32LE, space,
H5P_DEFAULT, H5P_DEFAULT, 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;
if(H5Sclose(space) < 0) goto error;
HDfree(out);
HDfree(in);
puts(" PASSED");
return 0;
error:
if(out)
HDfree(out);
if(in)
HDfree(in);
H5E_BEGIN_TRY {
H5Dclose(dataset);
H5Sclose(space);
} H5E_END_TRY;
return -1;
}
/* This message derives from H5Z */
const H5Z_class2_t H5Z_BOGUS[1] = {{
H5Z_CLASS_T_VERS, /* H5Z_class_t version */
H5Z_FILTER_BOGUS, /* Filter id number */
1, 1, /* Encoding and decoding enabled */
"bogus", /* Filter name for debugging */
NULL, /* The "can apply" callback */
NULL, /* The "set local" callback */
filter_bogus, /* The actual filter function */
}};
/*-------------------------------------------------------------------------
* Function: can_apply_bogus
*
* Purpose: A bogus 'can apply' callback that returns 0 for H5T_NATIVE_DOUBLE
* dataype, but returns 1 for all other datatypes
*
* Return: Success: Described above
* Failure: 0
*
* Programmer: Quincey Koziol
* Friday, April 5, 2003
*
*-------------------------------------------------------------------------
*/
static htri_t
can_apply_bogus(hid_t H5_ATTR_UNUSED dcpl_id, hid_t type_id, hid_t H5_ATTR_UNUSED space_id)
{
if(H5Tequal(type_id,H5T_NATIVE_DOUBLE))
return 0;
else if(H5Tequal(type_id,H5T_NATIVE_INT))
return 1;
else
return -1;
}
/*-------------------------------------------------------------------------
* Function: filter_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
*
*-------------------------------------------------------------------------
*/
static size_t
filter_bogus(unsigned int H5_ATTR_UNUSED flags, size_t H5_ATTR_UNUSED cd_nelmts,
const unsigned int H5_ATTR_UNUSED *cd_values, size_t nbytes,
size_t H5_ATTR_UNUSED *buf_size, void H5_ATTR_UNUSED **buf)
{
return nbytes;
}
/*-------------------------------------------------------------------------
* Function: set_local_bogus2
*
* Purpose: A 'set local' callback that stores the size of the datatype
* and adds it to all the H5T_NATIVE_INT values during
* filter operation.
*
* Return: Success: non-negative
* Failure: negative
*
* Programmer: Quincey Koziol
* Friday, April 5, 2003
*
*-------------------------------------------------------------------------
*/
static herr_t
set_local_bogus2(hid_t dcpl_id, hid_t type_id, hid_t H5_ATTR_UNUSED space_id)
{
unsigned add_on=0; /* Value to add to data going through */
unsigned flags; /* Filter flags */
size_t cd_nelmts=BOGUS2_PERM_NPARMS; /* Number of filter parameters */
unsigned cd_values[4]; /* Filter parameters */
/* Check for native integer datatype and set private property */
if(H5Tequal(type_id,H5T_NATIVE_INT)>0)
add_on=(unsigned)H5Tget_size(type_id);
/* Get the filter's current parameters */
if(H5Pget_filter_by_id2(dcpl_id, H5Z_FILTER_SET_LOCAL_TEST, &flags, &cd_nelmts, cd_values, (size_t)0, NULL, NULL) < 0)
return(FAIL);
/* Check that the parameter values were passed along correctly */
if(cd_values[0]!=BOGUS2_PARAM_1)
return(FAIL);
if(cd_values[1]!=BOGUS2_PARAM_2)
return(FAIL);
/* Set "local" parameters for this dataset */
cd_values[2]=(unsigned)(add_on>0); /* Flag to indicate data is modified */
cd_values[3]=add_on; /* Amount the data was modified by */
/* Modify the filter's parameters for this dataset */
if(H5Pmodify_filter(dcpl_id, H5Z_FILTER_SET_LOCAL_TEST, flags, (size_t)BOGUS2_ALL_NPARMS,
cd_values) < 0)
return(FAIL);
return(SUCCEED);
} /* end set_local_bogus2() */
/*-------------------------------------------------------------------------
* Function: filter_bogus2
*
* Purpose: A filter method that adds a value to data values on writing
* (if the parameter is set), but does not modify data values on
* reading (so that correct operation of the filter can be
* checked).
*
* Return: Success: Data chunk size
* Failure: 0
*
* Programmer: Quincey Koziol
* Monday, April 7, 2003
*
*-------------------------------------------------------------------------
*/
static size_t
filter_bogus2(unsigned int flags, size_t cd_nelmts,
const unsigned int *cd_values, size_t nbytes,
size_t *buf_size, void **buf)
{
/* Check for the correct number of parameters */
if(cd_nelmts!=BOGUS2_ALL_NPARMS)
return(0);
/* Check that permanent parameters are set correctly */
if(cd_values[0]!=BOGUS2_PARAM_1)
return(0);
if(cd_values[1]!=BOGUS2_PARAM_2)
return(0);
/* Check if this filter is supposed to do something */
if(cd_values[2]>0) {
/* Check whether we are "uncompressing" */
if(flags & H5Z_FLAG_REVERSE) {
/* Do nothing */
} /* end if */
/* "Compressing" */
else {
unsigned add_on=cd_values[3]; /* Get "add on" value */
int *int_ptr=(int *)*buf; /* Pointer to the data values */
size_t buf_left=*buf_size; /* Amount of data buffer left to process */
/* Add the "add on" value to all the data values */
while(buf_left>0) {
*int_ptr++ += (int)add_on;
buf_left -= sizeof(int);
} /* end while */
} /* end else */
return(nbytes);
} /* end if */
/* Filter is "no op" */
else
return(nbytes);
}
/*-------------------------------------------------------------------------
* Function: filter_bogus3
*
* Purpose: A bogus compression method that returns a failure.
*
* Return: Success: Data chunk size
*
* Failure: 0
*
* Programmer: Raymond Lu
* 4 August 2010
*
*-------------------------------------------------------------------------
*/
static size_t
filter_bogus3(unsigned int H5_ATTR_UNUSED flags, size_t H5_ATTR_UNUSED cd_nelmts,
const unsigned int H5_ATTR_UNUSED *cd_values, size_t H5_ATTR_UNUSED nbytes,
size_t H5_ATTR_UNUSED *buf_size, void H5_ATTR_UNUSED **buf)
{
return 0;
}
/* This message derives from H5Z */
const H5Z_class2_t H5Z_CORRUPT[1] = {{
H5Z_CLASS_T_VERS, /* H5Z_class_t version */
H5Z_FILTER_CORRUPT, /* Filter id number */
1, 1, /* Encoding and decoding enabled */
"corrupt", /* Filter name for debugging */
NULL, /* The "can apply" callback */
NULL, /* The "set local" callback */
filter_corrupt, /* The actual filter function */
}};
/*-------------------------------------------------------------------------
* Function: filter_corrupt
*
* Purpose: For testing Fletcher32 checksum. modify data slightly during
* writing so that when data is read back, the checksum should
* fail.
*
* Return: Success: Data chunk size
*
* Failure: 0
*
* Programmer: Raymond Lu
* Jan 14, 2003
*
*-------------------------------------------------------------------------
*/
static size_t
filter_corrupt(unsigned int flags, size_t cd_nelmts,
const unsigned int *cd_values, size_t nbytes,
size_t *buf_size, void **buf)
{
void *data = NULL;
unsigned char *dst = (unsigned char*)(*buf);
unsigned int offset;
unsigned int length;
unsigned int value;
size_t ret_value = 0;
if(cd_nelmts != 3 || !cd_values)
TEST_ERROR
offset = cd_values[0];
length = cd_values[1];
value = cd_values[2];
if(offset > nbytes || (offset + length) > nbytes || length < sizeof(unsigned int))
TEST_ERROR
if(NULL == (data = HDmalloc((size_t)length)))
TEST_ERROR
HDmemset(data, (int)value, (size_t)length);
if(flags & H5Z_FLAG_REVERSE) { /* Varify data is actually corrupted during read */
dst += offset;
if(HDmemcmp(data, dst, (size_t)length) != 0)
TEST_ERROR
else {
*buf_size = nbytes;
ret_value = nbytes;
} /* end else */
} /* end if */
else { /* Write corrupted data */
dst += offset;
HDmemcpy(dst, data, (size_t)length);
*buf_size = nbytes;
ret_value = *buf_size;
} /* end else */
error:
if(data)
HDfree(data);
return ret_value;
} /* end filter_corrupt() */
/*-------------------------------------------------------------------------
* Function: filter_cb_cont
*
* Purpose: Callback function to handle checksum failure. Let it continue.
*
* Return: continue
*
* Programmer: Raymond Lu
* Jan 14, 2003
*
*-------------------------------------------------------------------------
*/
static H5Z_cb_return_t
filter_cb_cont(H5Z_filter_t filter, void H5_ATTR_UNUSED *buf, size_t H5_ATTR_UNUSED buf_size,
void H5_ATTR_UNUSED *op_data)
{
if(H5Z_FILTER_FLETCHER32==filter)
return H5Z_CB_CONT;
else
return H5Z_CB_FAIL;
}
/*-------------------------------------------------------------------------
* Function: filter_cb_fail
*
* Purpose: Callback function to handle checksum failure. Let it fail.
*
* Return: fail
*
* Programmer: Raymond Lu
* Jan 14, 2003
*
*-------------------------------------------------------------------------
*/
static H5Z_cb_return_t
filter_cb_fail(H5Z_filter_t filter, void H5_ATTR_UNUSED *buf, size_t H5_ATTR_UNUSED buf_size,
void H5_ATTR_UNUSED *op_data)
{
if(H5Z_FILTER_FLETCHER32==filter)
return H5Z_CB_FAIL;
else
return H5Z_CB_CONT;
}
/*-------------------------------------------------------------------------
* Function: test_filter_internal
*
* 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
*
*-------------------------------------------------------------------------
*/
static herr_t
test_filter_internal(hid_t fid, const char *name, hid_t dcpl, int if_fletcher32,
int corrupted, hsize_t *dset_size)
{
hid_t dataset; /* Dataset ID */
hid_t dxpl; /* Dataset xfer property list ID */
hid_t write_dxpl; /* Dataset xfer property list ID for writing */
hid_t sid; /* Dataspace ID */
const hsize_t size[2] = {DSET_DIM1, DSET_DIM2}; /* Dataspace dimensions */
const hsize_t hs_offset[2] = {FILTER_HS_OFFSET1, FILTER_HS_OFFSET2}; /* Hyperslab offset */
const hsize_t hs_size[2] = {FILTER_HS_SIZE1, FILTER_HS_SIZE2}; /* Hyperslab size */
void *tconv_buf = NULL; /* Temporary conversion buffer */
size_t i, j, n; /* Local index variables */
herr_t status; /* Error status */
/* Create the data space */
if((sid = 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((dxpl = H5Pcreate(H5P_DATASET_XFER)) < 0) goto error;
tconv_buf = HDmalloc((size_t)1000);
if(H5Pset_buffer(dxpl, (size_t)1000, tconv_buf, NULL) < 0) goto error;
if((write_dxpl = H5Pcopy(dxpl)) < 0) TEST_ERROR;
if(if_fletcher32==DISABLE_FLETCHER32) {
if(H5Pset_edc_check(dxpl, H5Z_DISABLE_EDC) < 0)
goto error;
if(H5Z_DISABLE_EDC != H5Pget_edc_check(dxpl))
goto error;
}
TESTING(" filters (setup)");
/* Check if all the filters are available */
if(H5Pall_filters_avail(dcpl)!=TRUE) {
H5_FAILED();
printf(" Line %d: Incorrect filter availability\n",__LINE__);
goto error;
} /* end if */
/* Create the dataset */
if((dataset = H5Dcreate2(fid, name, H5T_NATIVE_INT, sid, H5P_DEFAULT,
dcpl, H5P_DEFAULT)) < 0) goto error;
PASSED();
/*----------------------------------------------------------------------
* STEP 1: Read uninitialized data. It should be zero.
*----------------------------------------------------------------------
*/
TESTING(" filters (uninitialized read)");
if(H5Dread(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, dxpl, check) < 0)
TEST_ERROR;
for(i=0; i<(size_t)size[0]; i++) {
for(j=0; j<(size_t)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;
}
}
}
PASSED();
/*----------------------------------------------------------------------
* STEP 2: Test filters by setting up a chunked dataset and writing
* to it.
*----------------------------------------------------------------------
*/
TESTING(" filters (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, write_dxpl, points) < 0)
TEST_ERROR;
if((*dset_size=H5Dget_storage_size(dataset))==0) TEST_ERROR;
PASSED();
/*----------------------------------------------------------------------
* STEP 3: Try to read the data we just wrote.
*----------------------------------------------------------------------
*/
TESTING(" filters (read)");
/* Read the dataset back */
if(corrupted) {
/* Default behavior is failure when data is corrupted. */
/* (Use the "write" DXPL in order to make certain corruption is seen) */
H5E_BEGIN_TRY {
status=H5Dread(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, write_dxpl, check);
} H5E_END_TRY;
if(status>=0) TEST_ERROR;
/* Callback decides to continue inspite data is corrupted. */
if(H5Pset_filter_callback(dxpl, filter_cb_cont, NULL) < 0) TEST_ERROR;
if(H5Dread(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, dxpl, check) < 0)
TEST_ERROR;
/* Callback decides to fail when data is corrupted. */
if(H5Pset_filter_callback(write_dxpl, filter_cb_fail, NULL) < 0) TEST_ERROR;
/* (Use the "write" DXPL in order to make certain corruption is seen) */
H5E_BEGIN_TRY {
status=H5Dread(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, write_dxpl, check);
} H5E_END_TRY;
if(status>=0) TEST_ERROR;
} else {
if(H5Dread(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, dxpl, check) < 0)
TEST_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();
fprintf(stderr," Read different values than written.\n");
fprintf(stderr," At index %lu,%lu\n", (unsigned long)i, (unsigned long)j);
fprintf(stderr," At original: %d\n", (int)points[i][j]);
fprintf(stderr," At returned: %d\n", (int)check[i][j]);
goto error;
}
}
}
}
PASSED();
/*----------------------------------------------------------------------
* 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(" filters (modify)");
for(i=0; i<size[0]; i++) {
for(j=0; j<size[1]/2; j++) {
points[i][j] = (int)HDrandom ();
}
}
if(H5Dwrite (dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, write_dxpl, points) < 0)
TEST_ERROR;
if(corrupted) {
/* Default behavior is failure when data is corrupted. */
/* (Use the "write" DXPL in order to make certain corruption is seen) */
H5E_BEGIN_TRY {
status=H5Dread(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, write_dxpl, check);
} H5E_END_TRY;
if(status>=0) TEST_ERROR;
/* Callback decides to continue inspite data is corrupted. */
if(H5Pset_filter_callback(dxpl, filter_cb_cont, NULL) < 0) TEST_ERROR;
if(H5Dread(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, dxpl, check) < 0)
TEST_ERROR;
/* Callback decides to fail when data is corrupted. */
if(H5Pset_filter_callback(write_dxpl, filter_cb_fail, NULL) < 0) TEST_ERROR;
/* (Use the "write" DXPL in order to make certain corruption is seen) */
H5E_BEGIN_TRY {
status=H5Dread(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, write_dxpl, check);
} H5E_END_TRY;
if(status>=0) TEST_ERROR;
} else {
/* Read the dataset back and check it */
if(H5Dread(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, dxpl, check) < 0)
TEST_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((*dset_size=H5Dget_storage_size(dataset))==0) TEST_ERROR;
PASSED();
/*----------------------------------------------------------------------
* STEP 5: Close the dataset and then open it and read it again. This
* insures that the filters message is picked up properly from the
* object header.
*----------------------------------------------------------------------
*/
TESTING(" filters (re-open)");
if(H5Dclose(dataset) < 0) TEST_ERROR;
if((dataset = H5Dopen2(fid, name, H5P_DEFAULT)) < 0) TEST_ERROR;
if(corrupted) {
/* Default behavior is failure when data is corrupted. */
/* (Use the "write" DXPL in order to make certain corruption is seen) */
H5E_BEGIN_TRY {
status = H5Dread(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, write_dxpl, check);
} H5E_END_TRY;
if(status >= 0) TEST_ERROR;
/* Callback decides to continue inspite data is corrupted. */
if(H5Pset_filter_callback(dxpl, filter_cb_cont, NULL) < 0) TEST_ERROR;
if(H5Dread(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, dxpl, check) < 0)
TEST_ERROR;
/* Callback decides to fail when data is corrupted. */
if(H5Pset_filter_callback(write_dxpl, filter_cb_fail, NULL) < 0) TEST_ERROR;
/* (Use the "write" DXPL in order to make certain corruption is seen) */
H5E_BEGIN_TRY {
status = H5Dread(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, write_dxpl, check);
} H5E_END_TRY;
if(status >= 0) TEST_ERROR;
} /* end if */
else {
if(H5Dread(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, dxpl, check) < 0)
TEST_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;
} /* end if */
} /* end else */
PASSED();
/*----------------------------------------------------------------------
* 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(" filters (partial I/O)");
for(i=0; i<(size_t)hs_size[0]; i++) {
for(j=0; j<(size_t)hs_size[1]; j++) {
points[(size_t)hs_offset[0]+i][(size_t)hs_offset[1]+j] = (int)HDrandom();
}
}
if(H5Sselect_hyperslab(sid, H5S_SELECT_SET, hs_offset, NULL, hs_size,
NULL) < 0) TEST_ERROR;
/* (Use the "read" DXPL because partial I/O on corrupted data test needs to ignore errors during writing) */
if(H5Dwrite (dataset, H5T_NATIVE_INT, sid, sid, dxpl, points) < 0)
TEST_ERROR;
if(corrupted) {
/* Default behavior is failure when data is corrupted. */
/* (Use the "write" DXPL in order to make certain corruption is seen) */
H5E_BEGIN_TRY {
status=H5Dread(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, write_dxpl, check);
} H5E_END_TRY;
if(status>=0) TEST_ERROR;
/* Callback decides to continue inspite data is corrupted. */
if(H5Pset_filter_callback(dxpl, filter_cb_cont, NULL) < 0) TEST_ERROR;
if(H5Dread(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, dxpl, check) < 0)
TEST_ERROR;
/* Callback decides to fail when data is corrupted. */
if(H5Pset_filter_callback(write_dxpl, filter_cb_fail, NULL) < 0) TEST_ERROR;
/* (Use the "write" DXPL in order to make certain corruption is seen) */
H5E_BEGIN_TRY {
status=H5Dread(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, write_dxpl, check);
} H5E_END_TRY;
if(status>=0) TEST_ERROR;
} else {
if(H5Dread (dataset, H5T_NATIVE_INT, sid, sid, dxpl, check) < 0)
TEST_ERROR;
/* Check that the values read are the same as the values written */
for(i=0; i<(size_t)hs_size[0]; i++) {
for(j=0; j<(size_t)hs_size[1]; j++) {
if(points[(size_t)hs_offset[0]+i][(size_t)hs_offset[1]+j] !=
check[(size_t)hs_offset[0]+i][(size_t)hs_offset[1]+j]) {
H5_FAILED();
fprintf(stderr," Read different values than written.\n");
fprintf(stderr," At index %lu,%lu\n",
(unsigned long)((size_t)hs_offset[0]+i),
(unsigned long)((size_t)hs_offset[1]+j));
fprintf(stderr," At original: %d\n",
(int)points[(size_t)hs_offset[0]+i][(size_t)hs_offset[1]+j]);
fprintf(stderr," At returned: %d\n",
(int)check[(size_t)hs_offset[0]+i][(size_t)hs_offset[1]+j]);
goto error;
}
}
}
}
PASSED();
/* Get the storage size of the dataset */
if((*dset_size=H5Dget_storage_size(dataset))==0) goto error;
/* Clean up objects used for this test */
if(H5Dclose (dataset) < 0) goto error;
if(H5Sclose (sid) < 0) goto error;
if(H5Pclose (dxpl) < 0) goto error;
HDfree (tconv_buf);
return(0);
error:
if(tconv_buf)
HDfree (tconv_buf);
return -1;
}
/*-------------------------------------------------------------------------
* Function: test_filter_noencoder
*
* Purpose: Tests filters with no encoder present. Ensures that data
* can still be decoded correctly and that errors are thrown
* when the application tries to write.
*
* Return: Success: 0
* Failure: -1
*
* Programmer: Nat Furrer and James Laird
* Monday, June 7, 2004
*
*-------------------------------------------------------------------------
*/
#ifdef H5_HAVE_FILTER_SZIP
static herr_t
test_filter_noencoder(const char *dset_name)
{
hid_t file_id = -1;
hid_t dset_id = -1;
hid_t test_dset_id = -1;
hid_t dcpl_id = -1;
hid_t space_id = -1;
hsize_t dims = 10;
herr_t err;
int test_ints[10] = { 12 };
int read_buf[10];
int i;
/* Make a local copy of the file since this test writes to the data file
from svn. */
if (h5_make_local_copy(NOENCODER_FILENAME, NOENCODER_COPY_FILENAME) < 0)
goto error;
/* Open file */
file_id = H5Fopen(NOENCODER_COPY_FILENAME, H5F_ACC_RDWR, H5P_DEFAULT);
if(file_id < 0) goto error;
dset_id = H5Dopen2(file_id, dset_name, H5P_DEFAULT);
if(dset_id < 0) goto error;
space_id = H5Screate_simple(1, &dims, NULL);
if(space_id < 0) goto error;
TESTING(" decoding without encoder");
/* Read the dataset and make sure the decoder is working correctly */
err = H5Dread(dset_id, H5T_NATIVE_INT, space_id, space_id, H5P_DEFAULT, read_buf);
if(err < 0) goto error;
for(i = 0; i < 10; i++)
if(read_buf[i] != i)
goto error;
H5Sclose(space_id);
PASSED();
/* Attempt to copy the DCPL and use it to create a new dataset.
* Since the filter does not have an encoder, the creation
* should fail.
*/
TESTING(" trying to write without encoder");
dcpl_id = H5Dget_create_plist(dset_id);
if(dcpl_id < 0) goto error;
space_id = H5Screate_simple(1, &dims, NULL);
if(space_id < 0) goto error;
H5E_BEGIN_TRY{
test_dset_id = H5Dcreate2(file_id, NOENCODER_TEST_DATASET, H5T_NATIVE_INT, space_id, H5P_DEFAULT, dcpl_id, H5P_DEFAULT);
}H5E_END_TRY
if(test_dset_id >= 0) goto error;
/* Attempt to extend the dataset. This should fail because
* the dataset has a fill value and is instructed to fill on
* allocation.
*/
dims = 20; /* Dataset is originally of size 10 */
H5E_BEGIN_TRY{
err = H5Dset_extent(dset_id, &dims);
}H5E_END_TRY
if(err >= 0) goto error;
/* Attempt to write to the dataset. This should fail because
* the filter does not have an encoder.
*/
H5E_BEGIN_TRY{
err = H5Dwrite(dset_id, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, test_ints);
}H5E_END_TRY
if(err >= 0) goto error;
H5Fclose(file_id);
H5Dclose(dset_id);
H5Sclose(space_id);
H5Pclose(dcpl_id);
PASSED();
return 0;
error:
H5_FAILED();
if(dset_id != -1)
H5Dclose(dset_id);
if(test_dset_id != -1)
H5Dclose(test_dset_id);
if(space_id != -1)
H5Sclose(space_id);
if(dcpl_id != -1)
H5Pclose(dcpl_id);
if(file_id != -1)
H5Fclose(file_id);
return -1;
}
#endif /* H5_HAVE_FILTER_SZIP */
/*-------------------------------------------------------------------------
* Function: test_get_filter_info
*
* Purpose: Tests the H5Zget_filter_info function.
*
* Return: Success: 0
* Failure: -1
*
* Programmer: Nat Furrer and James Laird
* Thursday, June 10, 2004
*
*-------------------------------------------------------------------------
*/
static herr_t
test_get_filter_info(void)
{
unsigned int flags; /* flags returned from H5Zget_filter_info */
herr_t err;
TESTING("H5Zget_filter_info");
/* Verify that each filter is reported as having the right combination
* of encoder and decoder.
*/
if(H5Zget_filter_info(H5Z_FILTER_FLETCHER32, &flags) < 0) TEST_ERROR
if(((flags & H5Z_FILTER_CONFIG_ENCODE_ENABLED) == 0) ||
((flags & H5Z_FILTER_CONFIG_DECODE_ENABLED) == 0))
TEST_ERROR
if(H5Zget_filter_info(H5Z_FILTER_SHUFFLE, &flags) < 0) TEST_ERROR
if(((flags & H5Z_FILTER_CONFIG_ENCODE_ENABLED) == 0) ||
((flags & H5Z_FILTER_CONFIG_DECODE_ENABLED) == 0))
TEST_ERROR
#ifdef H5_HAVE_FILTER_DEFLATE
if(H5Zget_filter_info(H5Z_FILTER_DEFLATE, &flags) < 0) TEST_ERROR
if(((flags & H5Z_FILTER_CONFIG_ENCODE_ENABLED) == 0) ||
((flags & H5Z_FILTER_CONFIG_DECODE_ENABLED) == 0))
TEST_ERROR
#endif
#ifdef H5_HAVE_FILTER_SZIP
if(H5Zget_filter_info(H5Z_FILTER_SZIP, &flags) < 0) TEST_ERROR
if(SZ_encoder_enabled()) {
if(((flags & H5Z_FILTER_CONFIG_ENCODE_ENABLED) == 0) ||
((flags & H5Z_FILTER_CONFIG_DECODE_ENABLED) == 0))
TEST_ERROR
} /* end if */
else {
if(((flags & H5Z_FILTER_CONFIG_ENCODE_ENABLED) != 0) ||
((flags & H5Z_FILTER_CONFIG_DECODE_ENABLED) == 0))
TEST_ERROR
} /* end else */
#endif /* H5_HAVE_FILTER_SZIP */
/* Verify that get_filter_info throws an error when given a bad filter */
/* (Depends on 1.6 compatibility flag) */
H5E_BEGIN_TRY {
err = H5Zget_filter_info(-1, &flags);
} H5E_END_TRY;
if(err >= 0) TEST_ERROR
PASSED();
return 0;
error:
return -1;
}
/*-------------------------------------------------------------------------
* Function: test_filters
*
* Purpose: Tests dataset filter.
*
* Return: Success: 0
* Failure: -1
*
* Programmer: Robb Matzke
* Wednesday, April 15, 1998
*
*-------------------------------------------------------------------------
*/
static herr_t
test_filters(hid_t file, hid_t
#ifndef H5_HAVE_FILTER_SZIP
H5_ATTR_UNUSED
#endif /* H5_HAVE_FILTER_SZIP */
fapl)
{
hid_t dc; /* Dataset creation property list ID */
const hsize_t chunk_size[2] = {FILTER_CHUNK_DIM1, FILTER_CHUNK_DIM2}; /* Chunk dimensions */
hsize_t null_size; /* Size of dataset with null filter */
hsize_t fletcher32_size; /* Size of dataset with Fletcher32 checksum */
unsigned data_corrupt[3]; /* position and length of data to be corrupted */
#ifdef H5_HAVE_FILTER_DEFLATE
hsize_t deflate_size; /* Size of dataset with deflate filter */
#endif /* H5_HAVE_FILTER_DEFLATE */
#ifdef H5_HAVE_FILTER_SZIP
hsize_t szip_size; /* Size of dataset with szip filter */
unsigned szip_options_mask=H5_SZIP_NN_OPTION_MASK;
unsigned szip_pixels_per_block=4;
#endif /* H5_HAVE_FILTER_SZIP */
hsize_t shuffle_size; /* Size of dataset with shuffle filter */
#if(defined H5_HAVE_FILTER_DEFLATE | defined H5_HAVE_FILTER_SZIP)
hsize_t combo_size; /* Size of dataset with multiple filters */
#endif /* defined H5_HAVE_FILTER_DEFLATE | defined H5_HAVE_FILTER_SZIP */
/* test the H5Zget_filter_info function */
if(test_get_filter_info() < 0) goto error;
/*----------------------------------------------------------
* STEP 0: Test null I/O filter by itself.
*----------------------------------------------------------
*/
puts("Testing 'null' filter");
if((dc = H5Pcreate(H5P_DATASET_CREATE)) < 0) goto error;
if(H5Pset_chunk (dc, 2, chunk_size) < 0) goto error;
if(H5Zregister (H5Z_BOGUS) < 0) goto error;
if(H5Pset_filter(dc, H5Z_FILTER_BOGUS, 0, (size_t)0, NULL) < 0) goto error;
if(test_filter_internal(file,DSET_BOGUS_NAME,dc,DISABLE_FLETCHER32,DATA_NOT_CORRUPTED,&null_size) < 0) goto error;
/* Clean up objects used for this test */
if(H5Pclose (dc) < 0) goto error;
/*----------------------------------------------------------
* STEP 1: Test Fletcher32 Checksum by itself.
*----------------------------------------------------------
*/
puts("Testing Fletcher32 checksum(enabled for read)");
if((dc = H5Pcreate(H5P_DATASET_CREATE)) < 0) goto error;
if(H5Pset_chunk (dc, 2, chunk_size) < 0) goto error;
if(H5Pset_filter(dc, H5Z_FILTER_FLETCHER32, 0, (size_t)0, NULL) < 0) goto error;
/* Enable checksum during read */
if(test_filter_internal(file,DSET_FLETCHER32_NAME,dc,ENABLE_FLETCHER32,DATA_NOT_CORRUPTED,&fletcher32_size) < 0) goto error;
if(fletcher32_size<=null_size) {
H5_FAILED();
puts(" Size after checksumming is incorrect.");
goto error;
} /* end if */
/* Disable checksum during read */
puts("Testing Fletcher32 checksum(disabled for read)");
if(test_filter_internal(file,DSET_FLETCHER32_NAME_2,dc,DISABLE_FLETCHER32,DATA_NOT_CORRUPTED,&fletcher32_size) < 0) goto error;
if(fletcher32_size<=null_size) {
H5_FAILED();
puts(" Size after checksumming is incorrect.");
goto error;
} /* end if */
/* Try to corrupt data and see if checksum fails */
puts("Testing Fletcher32 checksum(when data is corrupted)");
data_corrupt[0] = 52;
data_corrupt[1] = 33;
data_corrupt[2] = 27;
if(H5Zregister (H5Z_CORRUPT) < 0) goto error;
if(H5Pset_filter(dc, H5Z_FILTER_CORRUPT, 0, (size_t)3, data_corrupt) < 0) goto error;
if(test_filter_internal(file,DSET_FLETCHER32_NAME_3,dc,DISABLE_FLETCHER32,DATA_CORRUPTED,&fletcher32_size) < 0) goto error;
if(fletcher32_size<=null_size) {
H5_FAILED();
puts(" Size after checksumming is incorrect.");
goto error;
} /* end if */
/* Clean up objects used for this test */
if(H5Pclose (dc) < 0) goto error;
/*----------------------------------------------------------
* STEP 2: Test deflation by itself.
*----------------------------------------------------------
*/
#ifdef H5_HAVE_FILTER_DEFLATE
puts("Testing deflate filter");
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;
if(test_filter_internal(file,DSET_DEFLATE_NAME,dc,DISABLE_FLETCHER32,DATA_NOT_CORRUPTED,&deflate_size) < 0) goto error;
/* Clean up objects used for this test */
if(H5Pclose (dc) < 0) goto error;
#else /* H5_HAVE_FILTER_DEFLATE */
TESTING("deflate filter");
SKIPPED();
puts(" Deflate filter not enabled");
#endif /* H5_HAVE_FILTER_DEFLATE */
/*----------------------------------------------------------
* STEP 3: Test szip compression by itself.
*----------------------------------------------------------
*/
#ifdef H5_HAVE_FILTER_SZIP
TESTING("szip filter (with encoder)");
if( h5_szip_can_encode() == 1) {
if((dc = H5Pcreate(H5P_DATASET_CREATE)) < 0) goto error;
if(H5Pset_chunk (dc, 2, chunk_size) < 0) goto error;
puts("");
if(H5Pset_szip(dc, szip_options_mask, szip_pixels_per_block) < 0) goto error;
if(test_filter_internal(file,DSET_SZIP_NAME,dc,DISABLE_FLETCHER32,DATA_NOT_CORRUPTED,&szip_size) < 0) goto error;
if(H5Pclose (dc) < 0) goto error;
} else {
SKIPPED();
}
TESTING("szip filter (without encoder)");
if( h5_szip_can_encode() != 1) {
puts("");
if(test_filter_noencoder(NOENCODER_SZIP_DATASET) < 0) goto error;
} else {
SKIPPED();
}
#else /* H5_HAVE_FILTER_SZIP */
TESTING("szip filter");
SKIPPED();
puts(" Szip filter not enabled");
#endif /* H5_HAVE_FILTER_SZIP */
/*----------------------------------------------------------
* STEP 4: Test shuffling by itself.
*----------------------------------------------------------
*/
puts("Testing shuffle filter");
if((dc = H5Pcreate(H5P_DATASET_CREATE)) < 0) goto error;
if(H5Pset_chunk (dc, 2, chunk_size) < 0) goto error;
if(H5Pset_shuffle (dc) < 0) goto error;
if(test_filter_internal(file,DSET_SHUFFLE_NAME,dc,DISABLE_FLETCHER32,DATA_NOT_CORRUPTED,&shuffle_size) < 0) goto error;
if(shuffle_size!=null_size) {
H5_FAILED();
puts(" Shuffled size not the same as uncompressed size.");
goto error;
} /* end if */
/* Clean up objects used for this test */
if(H5Pclose (dc) < 0) goto error;
/*----------------------------------------------------------
* STEP 5: Test shuffle + deflate + checksum in any order.
*----------------------------------------------------------
*/
#ifdef H5_HAVE_FILTER_DEFLATE
puts("Testing shuffle+deflate+checksum filters(checksum first)");
if((dc = H5Pcreate(H5P_DATASET_CREATE)) < 0) goto error;
if(H5Pset_chunk (dc, 2, chunk_size) < 0) goto error;
if(H5Pset_fletcher32 (dc) < 0) goto error;
if(H5Pset_shuffle (dc) < 0) goto error;
if(H5Pset_deflate (dc, 6) < 0) goto error;
if(test_filter_internal(file,DSET_SHUF_DEF_FLET_NAME,dc,ENABLE_FLETCHER32,DATA_NOT_CORRUPTED,&combo_size) < 0) goto error;
/* Clean up objects used for this test */
if(H5Pclose (dc) < 0) goto error;
puts("Testing shuffle+deflate+checksum filters(checksum last)");
if((dc = H5Pcreate(H5P_DATASET_CREATE)) < 0) goto error;
if(H5Pset_chunk (dc, 2, chunk_size) < 0) goto error;
if(H5Pset_shuffle (dc) < 0) goto error;
if(H5Pset_deflate (dc, 6) < 0) goto error;
if(H5Pset_fletcher32 (dc) < 0) goto error;
if(test_filter_internal(file,DSET_SHUF_DEF_FLET_NAME_2,dc,ENABLE_FLETCHER32,DATA_NOT_CORRUPTED,&combo_size) < 0) goto error;
/* Clean up objects used for this test */
if(H5Pclose (dc) < 0) goto error;
#else /* H5_HAVE_FILTER_DEFLATE */
TESTING("shuffle+deflate+fletcher32 filters");
SKIPPED();
puts(" Deflate filter not enabled");
#endif /* H5_HAVE_FILTER_DEFLATE */
/*----------------------------------------------------------
* STEP 6: Test shuffle + szip + checksum in any order.
*----------------------------------------------------------
*/
#ifdef H5_HAVE_FILTER_SZIP
TESTING("shuffle+szip+checksum filters(checksum first, with encoder)");
if((dc = H5Pcreate(H5P_DATASET_CREATE)) < 0) goto error;
if(H5Pset_chunk (dc, 2, chunk_size) < 0) goto error;
if(H5Pset_fletcher32 (dc) < 0) goto error;
if(H5Pset_shuffle (dc) < 0) goto error;
/* Make sure encoding is enabled */
if( h5_szip_can_encode() == 1) {
puts("");
if(H5Pset_szip(dc, szip_options_mask, szip_pixels_per_block) < 0) goto error;
if(test_filter_internal(file,DSET_SHUF_SZIP_FLET_NAME,dc,ENABLE_FLETCHER32,DATA_NOT_CORRUPTED,&combo_size) < 0) goto error;
} else {
SKIPPED();
}
TESTING("shuffle+szip+checksum filters(checksum first, without encoder)");
if( h5_szip_can_encode() != 1) {
puts("");
if(test_filter_noencoder(NOENCODER_SZIP_SHUFF_FLETCH_DATASET) < 0) goto error;
} else {
SKIPPED();
}
/* Clean up objects used for this test */
if(H5Pclose (dc) < 0) goto error;
TESTING("shuffle+szip+checksum filters(checksum last, with encoder)");
/* Make sure encoding is enabled */
if( h5_szip_can_encode() == 1) {
puts("");
if((dc = H5Pcreate(H5P_DATASET_CREATE)) < 0) goto error;
if(H5Pset_chunk (dc, 2, chunk_size) < 0) goto error;
if(H5Pset_shuffle (dc) < 0) goto error;
if(H5Pset_szip(dc, szip_options_mask, szip_pixels_per_block) < 0) goto error;
if(H5Pset_fletcher32 (dc) < 0) goto error;
if(test_filter_internal(file,DSET_SHUF_SZIP_FLET_NAME_2,dc,ENABLE_FLETCHER32,DATA_NOT_CORRUPTED,&combo_size) < 0) goto error;
/* Clean up objects used for this test */
if(H5Pclose (dc) < 0) goto error;
} else {
SKIPPED();
}
#else /* H5_HAVE_FILTER_SZIP */
TESTING("shuffle+szip+fletcher32 filters");
SKIPPED();
puts(" szip filter not enabled");
#endif /* H5_HAVE_FILTER_SZIP */
return 0;
error:
return -1;
}
/*-------------------------------------------------------------------------
* Function: test_missing_filter
*
* Purpose: Tests library behavior when filter is missing
*
* Return: Success: 0
* Failure: -1
*
* Programmer: Quincey Koziol
* Thursday, November 14, 2002
*
*-------------------------------------------------------------------------
*/
static herr_t
test_missing_filter(hid_t file)
{
hid_t fid; /* File ID */
hid_t dsid; /* Dataset ID */
hid_t sid; /* Dataspace ID */
hid_t dcpl; /* Dataspace creation property list ID */
const hsize_t dims[2] = {DSET_DIM1, DSET_DIM2}; /* Dataspace dimensions */
const hsize_t chunk_dims[2] = {2, 25}; /* Chunk dimensions */
hsize_t dset_size; /* Dataset size */
size_t i,j; /* Local index variables */
herr_t ret; /* Generic return value */
const char *testfile = H5_get_srcdir_filename(FILE_DEFLATE_NAME); /* Corrected test file name */
TESTING("dataset access with missing filter");
/* Unregister the deflate filter */
#ifdef H5_HAVE_FILTER_DEFLATE
/* Verify deflate filter is registered currently */
if(H5Zfilter_avail(H5Z_FILTER_DEFLATE)!=TRUE) {
H5_FAILED();
printf(" Line %d: Deflate filter not available\n",__LINE__);
goto error;
} /* end if */
/* Unregister deflate filter (use internal function) */
if(H5Z_unregister(H5Z_FILTER_DEFLATE) < 0) {
H5_FAILED();
printf(" Line %d: Can't unregister deflate filter\n",__LINE__);
goto error;
} /* end if */
#endif /* H5_HAVE_FILTER_DEFLATE */
/* Verify deflate filter is not registered currently */
if(H5Zfilter_avail(H5Z_FILTER_DEFLATE)!=FALSE) {
H5_FAILED();
printf(" Line %d: Deflate filter available\n",__LINE__);
goto error;
} /* end if */
/* Create dcpl with deflate filter */
if((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0) {
H5_FAILED();
printf(" Line %d: Can't create dcpl\n",__LINE__);
goto error;
} /* end if */
if(H5Pset_chunk(dcpl, 2, chunk_dims) < 0) {
H5_FAILED();
printf(" Line %d: Can't set chunk sizes\n",__LINE__);
goto error;
} /* end if */
if(H5Pset_deflate(dcpl, 9) < 0) {
H5_FAILED();
printf(" Line %d: Can't set deflate filter\n",__LINE__);
goto error;
} /* end if */
/* Check if all the filters are available */
ret=H5Pall_filters_avail(dcpl);
if(ret<0) {
H5_FAILED();
printf(" Line %d: Can't check filter availability\n",__LINE__);
goto error;
} /* end if */
if(ret!=FALSE) {
H5_FAILED();
printf(" Line %d: Filter shouldn't be available\n",__LINE__);
goto error;
} /* end if */
/* Create the data space */
if((sid = H5Screate_simple(2, dims, NULL)) < 0) {
H5_FAILED();
printf(" Line %d: Can't open dataspace\n",__LINE__);
goto error;
} /* end if */
/* Create new dataset */
if((dsid = H5Dcreate2(file, DSET_MISSING_NAME, H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0) {
H5_FAILED();
printf(" Line %d: Can't create dataset\n",__LINE__);
goto error;
} /* end if */
/* Write data */
if(H5Dwrite(dsid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, points) < 0) {
H5_FAILED();
printf(" Line %d: Error writing dataset data\n",__LINE__);
goto error;
} /* end if */
/* Flush the file (to clear the cache) */
if(H5Fflush(file, H5F_SCOPE_GLOBAL) < 0) {
H5_FAILED();
printf(" Line %d: Error flushing file\n",__LINE__);
goto error;
} /* end if */
/* Query the dataset's size on disk */
if(0 == (dset_size = H5Dget_storage_size(dsid))) {
H5_FAILED();
printf(" Line %d: Error querying dataset size, dset_size=%lu\n",__LINE__,(unsigned long)dset_size);
goto error;
} /* end if */
/* Verify that the size indicates data is uncompressed */
/* (i.e. the deflation filter we asked for was silently ignored) */
if((H5Tget_size(H5T_NATIVE_INT) * DSET_DIM1 * DSET_DIM2) != dset_size) {
H5_FAILED();
printf(" Line %d: Incorrect dataset size: %lu\n",__LINE__,(unsigned long)dset_size);
goto error;
} /* end if */
/* Read data */
if(H5Dread(dsid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, check) < 0) {
H5_FAILED();
printf(" Line %d: Error reading dataset data\n",__LINE__);
goto error;
} /* end if */
/* Compare data */
/* Check that the values read are the same as the values written */
for(i=0; i<(size_t)dims[0]; i++) {
for(j=0; j<(size_t)dims[1]; j++) {
if(points[i][j] != check[i][j]) {
H5_FAILED();
printf(" Line %d: Read different values than written.\n",__LINE__);
printf(" At index %lu,%lu\n", (unsigned long)(i), (unsigned long)(j));
printf(" At original: %d\n",points[i][j]);
printf(" At returned: %d\n",check[i][j]);
goto error;
} /* end if */
} /* end for */
} /* end for */
/* Close dataset */
if(H5Dclose(dsid) < 0) {
H5_FAILED();
printf(" Line %d: Can't close dataset\n",__LINE__);
goto error;
} /* end if */
/* Close dataspace */
if(H5Sclose(sid) < 0) {
H5_FAILED();
printf(" Line %d: Can't close dataspace\n",__LINE__);
goto error;
} /* end if */
/* Close dataset creation property list */
if(H5Pclose(dcpl) < 0) {
H5_FAILED();
printf(" Line %d: Can't close dcpl\n",__LINE__);
goto error;
} /* end if */
/* Try reading existing dataset with deflate filter */
/* Open existing file */
if((fid = H5Fopen(testfile, H5F_ACC_RDONLY, H5P_DEFAULT)) < 0) {
H5_FAILED();
printf(" Line %d: Can't open existing deflated file\n", __LINE__);
goto error;
} /* end if */
/* Open dataset */
if((dsid = H5Dopen2(fid, "Dataset1", H5P_DEFAULT)) < 0) {
H5_FAILED();
printf(" Line %d: Can't open dataset\n", __LINE__);
goto error;
} /* end if */
/* Read data (should fail, since deflate filter is missing) */
H5E_BEGIN_TRY {
ret = H5Dread(dsid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, check);
} H5E_END_TRY;
if(ret>=0) {
H5_FAILED();
printf(" Line %d: Should not be able to read dataset data\n", __LINE__);
goto error;
} /* end if */
/* Close dataset */
if(H5Dclose(dsid) < 0) {
H5_FAILED();
printf(" Line %d: Can't close dataset\n", __LINE__);
goto error;
} /* end if */
/* Close existing file */
if(H5Fclose(fid) < 0) {
H5_FAILED();
printf(" Line %d: Can't close file\n", __LINE__);
goto error;
} /* end if */
/* Re-register the deflate filter */
/* Verify deflate filter is not registered currently */
if(H5Zfilter_avail(H5Z_FILTER_DEFLATE)!=FALSE) {
H5_FAILED();
printf(" Line %d: Deflate filter available\n",__LINE__);
goto error;
} /* end if */
#ifdef H5_HAVE_FILTER_DEFLATE
/* Register deflate filter (use internal function to avoid range checks) */
if(H5Z_register(H5Z_DEFLATE) < 0) {
H5_FAILED();
printf(" Line %d: Can't unregister deflate filter\n",__LINE__);
goto error;
} /* end if */
/* Verify deflate filter is registered currently */
if(H5Zfilter_avail(H5Z_FILTER_DEFLATE)!=TRUE) {
H5_FAILED();
printf(" Line %d: Deflate filter not available\n",__LINE__);
goto error;
} /* end if */
#endif /* H5_HAVE_FILTER_DEFLATE */
PASSED();
return 0;
error:
return -1;
}
/*-------------------------------------------------------------------------
* Function: test_onebyte_shuffle
*
* Purpose: Tests the 8-bit array with shuffling algorithm.
* The shuffled array should be the same result as
* that before the shuffling.
*
* Return: Success: 0
*
* Failure: -1
*
* Programmer: Kent Yang
* Wednesday, Nov. 13th, 2002
*
*-------------------------------------------------------------------------
*/
static herr_t
test_onebyte_shuffle(hid_t file)
{
hid_t dataset, space,dc;
const hsize_t size[2] = {10, 20};
const hsize_t chunk_size[2] = {10, 20};
unsigned char orig_data[10][20];
unsigned char new_data[10][20];
size_t i, j;
TESTING("8-bit shuffling (setup)");
/* Create the data space */
if((space = H5Screate_simple(2, size, NULL)) < 0) goto error;
/* Use shuffling algorithm with 8-bit */
if((dc = H5Pcreate(H5P_DATASET_CREATE)) < 0) goto error;
if(H5Pset_chunk (dc, 2, chunk_size) < 0) goto error;
if(H5Pset_shuffle (dc) < 0) goto error;
/* Create the dataset */
if((dataset = H5Dcreate2(file, DSET_ONEBYTE_SHUF_NAME, H5T_NATIVE_UCHAR,
space, H5P_DEFAULT, dc, H5P_DEFAULT)) < 0) goto error;
for(i= 0;i< 10; i++)
for(j = 0; j < 20; j++)
orig_data[i][j] = (unsigned char)HDrandom();
PASSED();
/*----------------------------------------------------------------------
* STEP 1: Test shuffling by setting up a chunked dataset and writing
* to it.
*----------------------------------------------------------------------
*/
TESTING("8-bit shuffling (write)");
if(H5Dwrite(dataset, H5T_NATIVE_UCHAR, H5S_ALL, H5S_ALL, H5P_DEFAULT,
orig_data) < 0)
goto error;
PASSED();
/*----------------------------------------------------------------------
* STEP 2: Try to read the data we just wrote.
*----------------------------------------------------------------------
*/
TESTING("8-bit shuffling (read)");
/* Read the dataset back */
if(H5Dread(dataset, H5T_NATIVE_UCHAR, H5S_ALL, H5S_ALL, H5P_DEFAULT,
new_data) < 0)
goto error;
/* Check that the values read are the same as the values written */
for(i=0; i<(size_t)size[0]; i++) {
for(j=0; j<(size_t)size[1]; j++) {
if(new_data[i][j] != orig_data[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;
}
}
}
/*----------------------------------------------------------------------
* Cleanup
*----------------------------------------------------------------------
*/
if(H5Pclose (dc) < 0) goto error;
if(H5Dclose(dataset) < 0) goto error;
PASSED();
return 0;
error:
return -1;
}
/*-------------------------------------------------------------------------
* Function: test_nbit_int
*
* Purpose: Tests the integer datatype for nbit filter
*
* Return: Success: 0
*
* Failure: -1
*
* Programmer: Xiaowen Wu
* Wednesday, Dec. 23th, 2004
*
*-------------------------------------------------------------------------
*/
static herr_t
test_nbit_int(hid_t file)
{
hid_t dataset, datatype, mem_datatype, space, dc;
hsize_t size[2] = {2, 5};
hsize_t chunk_size[2] = {2,5};
int orig_data[2][5];
int new_data[2][5];
unsigned int mask;
size_t precision, offset;
double power;
size_t i, j;
puts("Testing nbit filter");
TESTING(" nbit int (setup)");
/* Define dataset datatype (integer), and set precision, offset */
datatype = H5Tcopy(H5T_NATIVE_INT);
precision = 17; /* precision includes sign bit */
if(H5Tset_precision(datatype,precision) < 0) goto error;
offset = 4;
if(H5Tset_offset(datatype,offset) < 0) goto error;
/* Copy to memory datatype before setting order */
mem_datatype = H5Tcopy(datatype);
/* Set order of dataset datatype */
if(H5Tset_order(datatype, H5T_ORDER_BE) < 0) goto error;
/* Create the data space */
if((space = H5Screate_simple(2, size, NULL)) < 0) goto error;
/* Use nbit filter */
if((dc = H5Pcreate(H5P_DATASET_CREATE)) < 0) goto error;
if(H5Pset_chunk(dc, 2, chunk_size) < 0) goto error;
if(H5Pset_nbit(dc) < 0) goto error;
/* Create the dataset */
if((dataset = H5Dcreate2(file, DSET_NBIT_INT_NAME, datatype,
space, H5P_DEFAULT, dc, H5P_DEFAULT)) < 0) goto error;
/* Initialize data, assuming size of long long >= size of int */
for(i= 0;i< (size_t)size[0]; i++)
for(j = 0; j < (size_t)size[1]; j++) {
power = HDpow(2.0f, (double)(precision - 1));
orig_data[i][j] = (int)(((long long)HDrandom() % (long long)power) << offset);
/* even-numbered values are negtive */
if((i*size[1]+j+1)%2 == 0)
orig_data[i][j] = -orig_data[i][j];
}
PASSED();
/*----------------------------------------------------------------------
* STEP 1: Test nbit by setting up a chunked dataset and writing
* to it.
*----------------------------------------------------------------------
*/
TESTING(" nbit int (write)");
if(H5Dwrite(dataset, mem_datatype, H5S_ALL, H5S_ALL, H5P_DEFAULT,
orig_data) < 0)
goto error;
PASSED();
/*----------------------------------------------------------------------
* STEP 2: Try to read the data we just wrote.
*----------------------------------------------------------------------
*/
TESTING(" nbit int (read)");
/* Read the dataset back */
if(H5Dread(dataset, mem_datatype, H5S_ALL, H5S_ALL, H5P_DEFAULT,
new_data) < 0)
goto error;
/* Check that the values read are the same as the values written
* Use mask for checking the significant bits, ignoring the padding bits
*/
mask = ~((unsigned)~0 << (precision + offset)) & ((unsigned)~0 << offset);
for(i=0; i<(size_t)size[0]; i++) {
for(j=0; j<(size_t)size[1]; j++) {
if((new_data[i][j] & mask) != (orig_data[i][j] & mask)) {
H5_FAILED();
printf(" Read different values than written.\n");
printf(" At index %lu,%lu\n", (unsigned long)i, (unsigned long)j);
goto error;
}
}
}
/*----------------------------------------------------------------------
* Cleanup
*----------------------------------------------------------------------
*/
if(H5Tclose(datatype) < 0) goto error;
if(H5Tclose(mem_datatype) < 0) goto error;
if(H5Pclose(dc) < 0) goto error;
if(H5Sclose(space) < 0) goto error;
if(H5Dclose(dataset) < 0) goto error;
PASSED();
return 0;
error:
return -1;
}
/*-------------------------------------------------------------------------
* Function: test_nbit_float
*
* Purpose: Tests the float datatype of nbit filter
*
* Return: Success: 0
*
* Failure: -1
*
* Programmer: Xiaowen Wu
* Friday, Jan. 21th, 2005
*
*-------------------------------------------------------------------------
*/
static herr_t
test_nbit_float(hid_t file)
{
hid_t dataset, datatype, space, dc;
const hsize_t size[2] = {2, 5};
const hsize_t chunk_size[2] = {2, 5};
/* orig_data[] are initialized to be within the range that can be represented by
* dataset datatype (no precision loss during datatype conversion)
*/
float orig_data[2][5] = {{188384.0f, 19.103516f, -1.0831790e9f, -84.242188f, 5.2045898f},
{-49140.0f, 2350.25f, -3.2110596e-1f, 6.4998865e-5f, -0.0f}};
float new_data[2][5];
size_t precision, offset;
size_t i, j;
TESTING(" nbit float (setup)");
/* Define user-defined single-precision floating-point type for dataset */
datatype = H5Tcopy(H5T_IEEE_F32BE);
if(H5Tset_fields(datatype, (size_t)26, (size_t)20, (size_t)6, (size_t)7, (size_t)13) < 0) goto error;
offset = 7;
if(H5Tset_offset(datatype,offset) < 0) goto error;
precision = 20;
if(H5Tset_precision(datatype,precision) < 0) goto error;
if(H5Tset_size(datatype, (size_t)4) < 0) goto error;
if(H5Tset_ebias(datatype, (size_t)31) < 0) goto error;
/* Create the data space */
if((space = H5Screate_simple(2, size, NULL)) < 0) goto error;
/* Use nbit filter */
if((dc = H5Pcreate(H5P_DATASET_CREATE)) < 0) goto error;
if(H5Pset_chunk(dc, 2, chunk_size) < 0) goto error;
if(H5Pset_nbit(dc) < 0) goto error;
/* Create the dataset */
if((dataset = H5Dcreate2(file, DSET_NBIT_FLOAT_NAME, datatype,
space, H5P_DEFAULT, dc, H5P_DEFAULT)) < 0) goto error;
PASSED();
/*----------------------------------------------------------------------
* STEP 1: Test nbit by setting up a chunked dataset and writing
* to it.
*----------------------------------------------------------------------
*/
TESTING(" nbit float (write)");
if(H5Dwrite(dataset, H5T_NATIVE_FLOAT, H5S_ALL, H5S_ALL, H5P_DEFAULT,
orig_data) < 0)
goto error;
PASSED();
/*----------------------------------------------------------------------
* STEP 2: Try to read the data we just wrote.
*----------------------------------------------------------------------
*/
TESTING(" nbit float (read)");
/* Read the dataset back */
if(H5Dread(dataset, H5T_NATIVE_FLOAT, H5S_ALL, H5S_ALL, H5P_DEFAULT,
new_data) < 0)
goto error;
/* Check that the values read are the same as the values written
* Assume size of int = size of float
*/
for(i=0; i<(size_t)size[0]; i++) {
for(j=0; j<(size_t)size[1]; j++) {
if(!(orig_data[i][j]==orig_data[i][j])) continue; /* skip if value is NaN */
if(new_data[i][j] != orig_data[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;
}
}
}
/*----------------------------------------------------------------------
* Cleanup
*----------------------------------------------------------------------
*/
if(H5Tclose(datatype) < 0) goto error;
if(H5Pclose(dc) < 0) goto error;
if(H5Sclose(space) < 0) goto error;
if(H5Dclose(dataset) < 0) goto error;
PASSED();
return 0;
error:
return -1;
}
/*-------------------------------------------------------------------------
* Function: test_nbit_double
*
* Purpose: Tests the double datatype of nbit filter
*
* Return: Success: 0
*
* Failure: -1
*
* Programmer: Xiaowen Wu
* Wednesday, Jan. 26th, 2005
*
*-------------------------------------------------------------------------
*/
static herr_t
test_nbit_double(hid_t file)
{
/* assume unsigned int and float has the same number of bytes */
hid_t dataset, datatype, space, dc;
const hsize_t size[2] = {2, 5};
const hsize_t chunk_size[2] = {2, 5};
/* orig_data[] are initialized to be within the range that can be represented by
* dataset datatype (no precision loss during datatype conversion)
*/
double orig_data[2][5] = {
{
H5_DOUBLE(1.6081706885101836e+60),
H5_DOUBLE(-255.32099170994480),
H5_DOUBLE(1.2677579992621376e-61),
H5_DOUBLE(64568.289448797700),
H5_DOUBLE(-1.0619721778839084e-75)
},
{
H5_DOUBLE(2.1499497833454840e+56),
H5_DOUBLE(6.6562295504670740e-3),
H5_DOUBLE(-1.5747263393432150),
H5_DOUBLE(1.0711093225222612),
H5_DOUBLE(-9.8971679387636870e-1)
}};
double new_data[2][5];
size_t precision, offset;
size_t i, j;
TESTING(" nbit double (setup)");
/* Define user-defined doule-precision floating-point type for dataset */
datatype = H5Tcopy(H5T_IEEE_F64BE);
if(H5Tset_fields(datatype, (size_t)55, (size_t)46, (size_t)9, (size_t)5, (size_t)41) < 0) goto error;
offset = 5;
if(H5Tset_offset(datatype,offset) < 0) goto error;
precision = 51;
if(H5Tset_precision(datatype,precision) < 0) goto error;
if(H5Tset_size(datatype, (size_t)8) < 0) goto error;
if(H5Tset_ebias(datatype, (size_t)255) < 0) goto error;
/* Create the data space */
if((space = H5Screate_simple(2, size, NULL)) < 0) goto error;
/* Use nbit filter */
if((dc = H5Pcreate(H5P_DATASET_CREATE)) < 0) goto error;
if(H5Pset_chunk(dc, 2, chunk_size) < 0) goto error;
if(H5Pset_nbit(dc) < 0) goto error;
/* Create the dataset */
if((dataset = H5Dcreate2(file, DSET_NBIT_DOUBLE_NAME, datatype,
space, H5P_DEFAULT, dc, H5P_DEFAULT)) < 0) goto error;
PASSED();
/*----------------------------------------------------------------------
* STEP 1: Test nbit by setting up a chunked dataset and writing
* to it.
*----------------------------------------------------------------------
*/
TESTING(" nbit double (write)");
if(H5Dwrite(dataset, H5T_NATIVE_DOUBLE, H5S_ALL, H5S_ALL, H5P_DEFAULT,
orig_data) < 0)
goto error;
PASSED();
/*----------------------------------------------------------------------
* STEP 2: Try to read the data we just wrote.
*----------------------------------------------------------------------
*/
TESTING(" nbit double (read)");
/* Read the dataset back */
if(H5Dread(dataset, H5T_NATIVE_DOUBLE, H5S_ALL, H5S_ALL, H5P_DEFAULT,
new_data) < 0)
goto error;
/* Check that the values read are the same as the values written
* Assume size of long long = size of double
*/
for(i=0; i<(size_t)size[0]; i++) {
for(j=0; j<(size_t)size[1]; j++) {
if(!(orig_data[i][j]==orig_data[i][j])) continue; /* skip if value is NaN */
if(new_data[i][j] != orig_data[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;
}
}
}
/*----------------------------------------------------------------------
* Cleanup
*----------------------------------------------------------------------
*/
if(H5Tclose(datatype) < 0) goto error;
if(H5Pclose(dc) < 0) goto error;
if(H5Sclose(space) < 0) goto error;
if(H5Dclose(dataset) < 0) goto error;
PASSED();
return 0;
error:
return -1;
}
/*-------------------------------------------------------------------------
* Function: test_nbit_array
*
* Purpose: Tests the simple version array datatype for nbit filter
*
* Return: Success: 0
*
* Failure: -1
*
* Programmer: Xiaowen Wu
* Tuesday, Jan. 18th, 2005
*
*-------------------------------------------------------------------------
*/
static herr_t
test_nbit_array(hid_t file)
{
hid_t dataset, base_datatype, array_datatype, space, dc;
hid_t mem_base_datatype, mem_array_datatype;
const hsize_t size[2] = {2, 5};
const hsize_t adims[2] = {3, 2};
const hsize_t chunk_size[2] = {2,5};
unsigned int orig_data[2][5][3][2];
unsigned int new_data[2][5][3][2];
size_t precision, offset;
double power;
size_t i, j, m, n;
TESTING(" nbit array (setup)");
/* Define dataset array datatype's base datatype and set precision, offset */
base_datatype = H5Tcopy(H5T_NATIVE_UINT);
precision = 22;
if(H5Tset_precision(base_datatype,precision) < 0) goto error;
offset = 7;
if(H5Tset_offset(base_datatype,offset) < 0) goto error;
/* Copy to memory array datatype's base datatype before setting order */
mem_base_datatype = H5Tcopy(base_datatype);
/* Set order of dataset array datatype's base datatype */
if(H5Tset_order(base_datatype, H5T_ORDER_BE) < 0) goto error;
/* Create dataset array datatype */
array_datatype = H5Tarray_create2(base_datatype, 2, adims);
/* Create memory array datatype */
mem_array_datatype = H5Tarray_create2(mem_base_datatype, 2, adims);
/* Create the data space */
if((space = H5Screate_simple(2, size, NULL)) < 0) goto error;
/* Use nbit filter */
if((dc = H5Pcreate(H5P_DATASET_CREATE)) < 0) goto error;
if(H5Pset_chunk(dc, 2, chunk_size) < 0) goto error;
if(H5Pset_nbit(dc) < 0) goto error;
/* Create the dataset */
if((dataset = H5Dcreate2(file, DSET_NBIT_ARRAY_NAME, array_datatype,
space, H5P_DEFAULT, dc, H5P_DEFAULT)) < 0) goto error;
/* Initialize data, assuming size of long long >= size of unsigned int */
for(i= 0;i< (size_t)size[0]; i++)
for(j = 0; j < (size_t)size[1]; j++)
for(m = 0; m < (size_t)adims[0]; m++)
for(n = 0; n < (size_t)adims[1]; n++) {
power = HDpow(2.0F, (double)precision);
orig_data[i][j][m][n] = (unsigned int)(((long long)HDrandom() %
(long long)power) << offset);
} /* end for */
PASSED();
/*----------------------------------------------------------------------
* STEP 1: Test nbit by setting up a chunked dataset and writing
* to it.
*----------------------------------------------------------------------
*/
TESTING(" nbit array (write)");
if(H5Dwrite(dataset, mem_array_datatype, H5S_ALL, H5S_ALL, H5P_DEFAULT,
orig_data) < 0)
goto error;
PASSED();
/*----------------------------------------------------------------------
* STEP 2: Try to read the data we just wrote.
*----------------------------------------------------------------------
*/
TESTING(" nbit array (read)");
/* Read the dataset back */
if(H5Dread(dataset, mem_array_datatype, H5S_ALL, H5S_ALL, H5P_DEFAULT,
new_data) < 0)
goto error;
/* Check that the values read are the same as the values written
*/
for(i=0; i<(size_t)size[0]; i++)
for(j=0; j<(size_t)size[1]; j++)
for(m = 0; m < (size_t)adims[0]; m++)
for(n = 0; n < (size_t)adims[1]; n++) {
if(new_data[i][j][m][n]!= orig_data[i][j][m][n]) {
H5_FAILED();
printf(" Read different values than written.\n");
printf(" At index %lu,%lu,%lu,%lu\n",
(unsigned long)i, (unsigned long)j, (unsigned long)m, (unsigned long)n);
goto error;
}
}
/*----------------------------------------------------------------------
* Cleanup
*----------------------------------------------------------------------
*/
if(H5Tclose(array_datatype) < 0) goto error;
if(H5Tclose(base_datatype) < 0) goto error;
if(H5Tclose(mem_array_datatype) < 0) goto error;
if(H5Tclose(mem_base_datatype) < 0) goto error;
if(H5Pclose(dc) < 0) goto error;
if(H5Sclose(space) < 0) goto error;
if(H5Dclose(dataset) < 0) goto error;
PASSED();
return 0;
error:
return -1;
}
/*-------------------------------------------------------------------------
* Function: test_nbit_compound
*
* Purpose: Tests a simple version of compound datatype of nbit filter
*
* Return: Success: 0
*
* Failure: -1
*
* Programmer: Xiaowen Wu
* Tuesday, Jan. 18th, 2005
*
*-------------------------------------------------------------------------
*/
static herr_t
test_nbit_compound(hid_t file)
{
typedef struct { /* Struct with atomic fields */
int i;
char c;
short s;
float f;
} atomic;
hid_t i_tid, c_tid, s_tid, f_tid;
hid_t cmpd_tid; /* atomic compound datatype */
hid_t mem_cmpd_tid; /* memory atomic compound datatype */
size_t precision[3] = {15, 7, 10};
size_t offset[3] = {9, 0, 3};
hid_t dataset, space, dc;
const hsize_t size[2] = {2, 5};
const hsize_t chunk_size[2] = {2, 5};
const float float_val[2][5] = {{188384.0F, 19.103516F, -1.0831790e9F, -84.242188F, 5.2045898F},
{-49140.0F, 2350.25F, -3.2110596e-1F, 6.4998865e-5F, -0.0F}};
atomic orig_data[2][5];
atomic new_data[2][5];
unsigned int i_mask, s_mask, c_mask;
double power;
size_t i, j;
TESTING(" nbit compound (setup)");
/* Define datatypes of members of compound datatype */
i_tid=H5Tcopy(H5T_NATIVE_INT);
c_tid=H5Tcopy(H5T_NATIVE_CHAR);
s_tid=H5Tcopy(H5T_NATIVE_SHORT);
f_tid=H5Tcopy(H5T_IEEE_F32BE);
/* Set precision and offset etc. */
if(H5Tset_precision(i_tid,precision[0]) < 0) goto error;
if(H5Tset_offset(i_tid,offset[0]) < 0) goto error;
if(H5Tset_precision(c_tid,precision[1]) < 0) goto error;
if(H5Tset_offset(c_tid,offset[1]) < 0) goto error;
if(H5Tset_precision(s_tid,precision[2]) < 0) goto error;
if(H5Tset_offset(s_tid,offset[2]) < 0) goto error;
if(H5Tset_fields(f_tid, (size_t)26, (size_t)20, (size_t)6, (size_t)7, (size_t)13) < 0) goto error;
if(H5Tset_offset(f_tid, (size_t)7) < 0) goto error;
if(H5Tset_precision(f_tid, (size_t)20) < 0) goto error;
if(H5Tset_size(f_tid, (size_t)4) < 0) goto error;
if(H5Tset_ebias(f_tid, (size_t)31) < 0) goto error;
/* Create a memory compound datatype before setting the order */
mem_cmpd_tid = H5Tcreate(H5T_COMPOUND, sizeof(atomic));
if(H5Tinsert(mem_cmpd_tid, "i", HOFFSET(atomic, i), i_tid) < 0) goto error;
if(H5Tinsert(mem_cmpd_tid, "c", HOFFSET(atomic, c), c_tid) < 0) goto error;
if(H5Tinsert(mem_cmpd_tid, "s", HOFFSET(atomic, s), s_tid) < 0) goto error;
if(H5Tinsert(mem_cmpd_tid, "f", HOFFSET(atomic, f), H5T_NATIVE_FLOAT) < 0) goto error;
/* Create a dataset compound datatype and insert some atomic types */
cmpd_tid = H5Tcreate(H5T_COMPOUND, sizeof(atomic));
if(H5Tinsert(cmpd_tid, "i", HOFFSET(atomic, i), i_tid) < 0) goto error;
if(H5Tinsert(cmpd_tid, "c", HOFFSET(atomic, c), c_tid) < 0) goto error;
if(H5Tinsert(cmpd_tid, "s", HOFFSET(atomic, s), s_tid) < 0) goto error;
if(H5Tinsert(cmpd_tid, "f", HOFFSET(atomic, f), f_tid) < 0) goto error;
/* Set order of dataset compound datatype */
if(H5Tset_order(cmpd_tid, H5T_ORDER_BE) < 0) goto error;
/* Create the data space */
if((space = H5Screate_simple(2, size, NULL)) < 0) goto error;
/* Use nbit filter */
if((dc = H5Pcreate(H5P_DATASET_CREATE)) < 0) goto error;
if(H5Pset_chunk(dc, 2, chunk_size) < 0) goto error;
if(H5Pset_nbit(dc) < 0) goto error;
/* Create the dataset */
if((dataset = H5Dcreate2(file, DSET_NBIT_COMPOUND_NAME, cmpd_tid,
space, H5P_DEFAULT, dc, H5P_DEFAULT)) < 0) goto error;
/* Initialize data, assuming size of long long >= size of member datatypes */
for(i= 0;i< (size_t)size[0]; i++)
for(j = 0; j < (size_t)size[1]; j++) {
power = HDpow(2.0F, (double)(precision[0]-1));
orig_data[i][j].i = (int)(((long long)HDrandom() % (long long)power) << offset[0]);
power = HDpow(2.0F, (double)(precision[1]-1));
orig_data[i][j].c = (char)(((long long)HDrandom() % (long long)power) << offset[1]);
power = HDpow(2.0F, (double)(precision[2]-1));
orig_data[i][j].s = (short)(((long long)HDrandom() % (long long)power) << offset[2]);
orig_data[i][j].f = float_val[i][j];
/* some even-numbered integer values are negtive */
if((i*size[1]+j+1)%2 == 0) {
orig_data[i][j].i = -orig_data[i][j].i;
orig_data[i][j].s = (short)-orig_data[i][j].s;
}
}
PASSED();
/*----------------------------------------------------------------------
* STEP 1: Test nbit by setting up a chunked dataset and writing
* to it.
*----------------------------------------------------------------------
*/
TESTING(" nbit compound (write)");
if(H5Dwrite(dataset, mem_cmpd_tid, H5S_ALL, H5S_ALL, H5P_DEFAULT,
orig_data) < 0)
goto error;
PASSED();
/*----------------------------------------------------------------------
* STEP 2: Try to read the data we just wrote.
*----------------------------------------------------------------------
*/
TESTING(" nbit compound (read)");
/* Read the dataset back */
if(H5Dread(dataset, mem_cmpd_tid, H5S_ALL, H5S_ALL, H5P_DEFAULT,
new_data) < 0)
goto error;
/* Check that the values read are the same as the values written
* Use mask for checking the significant bits, ignoring the padding bits
*/
i_mask = ~((unsigned)~0 << (precision[0] + offset[0])) & ((unsigned)~0 << offset[0]);
c_mask = ~((unsigned)~0 << (precision[1] + offset[1])) & ((unsigned)~0 << offset[1]);
s_mask = ~((unsigned)~0 << (precision[2] + offset[2])) & ((unsigned)~0 << offset[2]);
for(i=0; i<size[0]; i++) {
for(j=0; j<size[1]; j++) {
if((new_data[i][j].i & i_mask) != (orig_data[i][j].i & i_mask) ||
(new_data[i][j].c & c_mask) != (orig_data[i][j].c & c_mask) ||
(new_data[i][j].s & s_mask) != (orig_data[i][j].s & s_mask) ||
(orig_data[i][j].f==orig_data[i][j].f && new_data[i][j].f != orig_data[i][j].f))
{
H5_FAILED();
printf(" Read different values than written.\n");
printf(" At index %lu,%lu\n", (unsigned long)i, (unsigned long)j);
goto error;
}
}
}
/*----------------------------------------------------------------------
* Cleanup
*----------------------------------------------------------------------
*/
if(H5Tclose(i_tid) < 0) goto error;
if(H5Tclose(c_tid) < 0) goto error;
if(H5Tclose(s_tid) < 0) goto error;
if(H5Tclose(f_tid) < 0) goto error;
if(H5Tclose(cmpd_tid) < 0) goto error;
if(H5Tclose(mem_cmpd_tid) < 0) goto error;
if(H5Pclose(dc) < 0) goto error;
if(H5Sclose(space) < 0) goto error;
if(H5Dclose(dataset) < 0) goto error;
PASSED();
return 0;
error:
return -1;
}
/*-------------------------------------------------------------------------
* Function: test_nbit_compound_2
*
* Purpose: Tests a complex version of compound datatype of nbit filter
*
* Return: Success: 0
*
* Failure: -1
*
* Programmer: Xiaowen Wu
* Tuesday, Jan. 18th, 2005
*
*-------------------------------------------------------------------------
*/
static herr_t
test_nbit_compound_2(hid_t file)
{
typedef struct { /* Struct with atomic fields */
int i;
char c;
short s;
float f;
} atomic;
typedef struct { /* Struct with complex fields */
atomic a;
unsigned int v;
char b[2][2];
atomic d[2][2];
} complex;
hid_t i_tid, c_tid, s_tid, f_tid, v_tid;
hid_t cmpd_tid1; /* atomic compound datatype */
hid_t cmpd_tid2; /* complex compound datatype */
hid_t mem_cmpd_tid1; /* memory atomic compound datatype */
hid_t mem_cmpd_tid2; /* memory complex compound datatype */
hid_t base_tid; /* simple array datatype's base datatype */
hid_t array_tid; /* simple array datatype */
hid_t array_cmplx_tid; /* complex array datatype */
hid_t mem_array_cmplx_tid; /* memory complex array datatype */
const hsize_t array_dims[2] = {2, 2};
size_t precision[5] = {31, 8, 10, 23, 8};
size_t offset[5] = {1, 0, 3, 5, 0};
hid_t dataset, space, dc;
const hsize_t size[2] = {2, 5};
const hsize_t chunk_size[2] = {2, 5};
const float float_val[2][5] = {{188384.0F, 19.103516F, -1.0831790e9F, -84.242188F, 5.2045898F},
{-49140.0F, 2350.25F, -3.2110596e-1F, 6.4998865e-5F, -0.0F}};
complex orig_data[2][5];
complex new_data[2][5];
unsigned int i_mask, s_mask, c_mask, b_mask;
double power;
size_t i, j, m, n, b_failed, d_failed;
TESTING(" nbit compound complex (setup)");
/* Define datatypes of members of compound datatype */
i_tid=H5Tcopy(H5T_NATIVE_INT);
c_tid=H5Tcopy(H5T_NATIVE_CHAR);
s_tid=H5Tcopy(H5T_NATIVE_SHORT);
v_tid=H5Tcopy(H5T_NATIVE_UINT);
f_tid=H5Tcopy(H5T_IEEE_F32BE);
/* Set precision and offset etc. of atomic compound datatype members */
if(H5Tset_precision(i_tid,precision[0]) < 0) goto error;
if(H5Tset_offset(i_tid,offset[0]) < 0) goto error;
if(H5Tset_precision(c_tid,precision[1]) < 0) goto error;
if(H5Tset_offset(c_tid,offset[1]) < 0) goto error;
if(H5Tset_precision(s_tid,precision[2]) < 0) goto error;
if(H5Tset_offset(s_tid,offset[2]) < 0) goto error;
if(H5Tset_fields(f_tid, (size_t)26, (size_t)20, (size_t)6, (size_t)7, (size_t)13) < 0) goto error;
if(H5Tset_offset(f_tid, (size_t)7) < 0) goto error;
if(H5Tset_precision(f_tid, (size_t)20) < 0) goto error;
if(H5Tset_size(f_tid, (size_t)4) < 0) goto error;
if(H5Tset_ebias(f_tid, (size_t)31) < 0) goto error;
/* Create a memory atomic compound datatype before setting the order */
mem_cmpd_tid1 = H5Tcreate(H5T_COMPOUND, sizeof(atomic));
if(H5Tinsert(mem_cmpd_tid1, "i", HOFFSET(atomic, i), i_tid) < 0) goto error;
if(H5Tinsert(mem_cmpd_tid1, "c", HOFFSET(atomic, c), c_tid) < 0) goto error;
if(H5Tinsert(mem_cmpd_tid1, "s", HOFFSET(atomic, s), s_tid) < 0) goto error;
if(H5Tinsert(mem_cmpd_tid1, "f", HOFFSET(atomic, f), H5T_NATIVE_FLOAT) < 0) goto error;
/* Create a dataset atomic compound datatype and insert some atomic types */
cmpd_tid1 = H5Tcreate(H5T_COMPOUND, sizeof(atomic));
if(H5Tinsert(cmpd_tid1, "i", HOFFSET(atomic, i), i_tid) < 0) goto error;
if(H5Tinsert(cmpd_tid1, "c", HOFFSET(atomic, c), c_tid) < 0) goto error;
if(H5Tinsert(cmpd_tid1, "s", HOFFSET(atomic, s), s_tid) < 0) goto error;
if(H5Tinsert(cmpd_tid1, "f", HOFFSET(atomic, f), f_tid) < 0) goto error;
/* Set order of dataset compound datatype */
if(H5Tset_order(cmpd_tid1, H5T_ORDER_BE) < 0) goto error;
/* Set precision and offset of the other data member */
if(H5Tset_precision(v_tid,precision[3]) < 0) goto error;
if(H5Tset_offset(v_tid,offset[3]) < 0) goto error;
/* Create the simple array datatype */
base_tid = H5Tcopy(H5T_NATIVE_CHAR);
if(H5Tset_precision(base_tid,precision[4]) < 0) goto error;
if(H5Tset_offset(base_tid,offset[4]) < 0) goto error;
array_tid = H5Tarray_create2(base_tid, 2, array_dims);
/* Create the complex memory and dataset array datatype */
array_cmplx_tid = H5Tarray_create2(cmpd_tid1, 2, array_dims);
mem_array_cmplx_tid = H5Tarray_create2(mem_cmpd_tid1, 2, array_dims);
/* Create a memory complex compound datatype before setting the order */
mem_cmpd_tid2 = H5Tcreate(H5T_COMPOUND, sizeof(complex));
if(H5Tinsert(mem_cmpd_tid2, "a", HOFFSET(complex, a), mem_cmpd_tid1) < 0) goto error;
if(H5Tinsert(mem_cmpd_tid2, "v", HOFFSET(complex, v), v_tid) < 0) goto error;
if(H5Tinsert(mem_cmpd_tid2, "b", HOFFSET(complex, b), array_tid) < 0) goto error;
if(H5Tinsert(mem_cmpd_tid2, "d", HOFFSET(complex, d), mem_array_cmplx_tid) < 0) goto error;
/* Set order of dataset other complex compound member datatype */
if(H5Tset_order(v_tid, H5T_ORDER_BE) < 0) goto error;
/* Create a dataset complex compound datatype and insert members */
cmpd_tid2 = H5Tcreate(H5T_COMPOUND, sizeof(complex));
if(H5Tinsert(cmpd_tid2, "a", HOFFSET(complex, a), cmpd_tid1) < 0) goto error;
if(H5Tinsert(cmpd_tid2, "v", HOFFSET(complex, v), v_tid) < 0) goto error;
if(H5Tinsert(cmpd_tid2, "b", HOFFSET(complex, b), array_tid) < 0) goto error;
if(H5Tinsert(cmpd_tid2, "d", HOFFSET(complex, d), array_cmplx_tid) < 0) goto error;
/* Create the data space */
if((space = H5Screate_simple(2, size, NULL)) < 0) goto error;
/* Use nbit filter */
if((dc = H5Pcreate(H5P_DATASET_CREATE)) < 0) goto error;
if(H5Pset_chunk(dc, 2, chunk_size) < 0) goto error;
if(H5Pset_nbit(dc) < 0) goto error;
/* Create the dataset */
if((dataset = H5Dcreate2(file, DSET_NBIT_COMPOUND_NAME_2, cmpd_tid2,
space, H5P_DEFAULT, dc, H5P_DEFAULT)) < 0) goto error;
/* Initialize data, assuming size of long long >= size of member datatypes */
for(i= 0;i< (size_t)size[0]; i++)
for(j = 0; j < (size_t)size[1]; j++) {
power = HDpow(2.0F, (double)(precision[0]-1));
orig_data[i][j].a.i = (int)(((long long)HDrandom() % (long long)power) << offset[0]);
power = HDpow(2.0F, (double)(precision[1]-1));
orig_data[i][j].a.c = (char)(((long long)HDrandom() % (long long)power) << offset[1]);
power = HDpow(2.0F, (double)(precision[2]-1));
orig_data[i][j].a.s = (short)(-((long long)HDrandom() % (long long)power) << offset[2]);
orig_data[i][j].a.f = float_val[i][j];
power = HDpow(2.0F, (double)precision[3]);
orig_data[i][j].v = (unsigned int)(((long long)HDrandom() % (long long)power) << offset[3]);
for(m = 0; m < (size_t)array_dims[0]; m++)
for(n = 0; n < (size_t)array_dims[1]; n++) {
power = HDpow(2.0F, (double)(precision[4]-1));
orig_data[i][j].b[m][n] = (char)(((long long)HDrandom() % (long long)power) << offset[4]);
} /* end for */
for(m = 0; m < (size_t)array_dims[0]; m++)
for(n = 0; n < (size_t)array_dims[1]; n++) {
power = HDpow(2.0F, (double)(precision[0]-1));
orig_data[i][j].d[m][n].i = (int)(-((long long)HDrandom() % (long long)power) << offset[0]);
power = HDpow(2.0F, (double)(precision[1]-1));
orig_data[i][j].d[m][n].c = (char)(((long long)HDrandom() % (long long)power) << offset[1]);
power = HDpow(2.0F, (double)(precision[2]-1));
orig_data[i][j].d[m][n].s = (short)(((long long)HDrandom() % (long long)power) << offset[2]);
orig_data[i][j].d[m][n].f = float_val[i][j];
} /* end for */
} /* end for */
PASSED();
/*----------------------------------------------------------------------
* STEP 1: Test nbit by setting up a chunked dataset and writing
* to it.
*----------------------------------------------------------------------
*/
TESTING(" nbit compound complex (write)");
if(H5Dwrite(dataset, mem_cmpd_tid2, H5S_ALL, H5S_ALL, H5P_DEFAULT,
orig_data) < 0)
goto error;
PASSED();
/*----------------------------------------------------------------------
* STEP 2: Try to read the data we just wrote.
*----------------------------------------------------------------------
*/
TESTING(" nbit compound complex (read)");
/* Read the dataset back */
if(H5Dread(dataset, mem_cmpd_tid2, H5S_ALL, H5S_ALL, H5P_DEFAULT,
new_data) < 0)
goto error;
/* Check that the values read are the same as the values written
* Use mask for checking the significant bits, ignoring the padding bits
*/
/* The original code
* i_mask = ~((unsigned)~0 << (precision[0] + offset[0])) & ((unsigned)~0 << offset[0]);
* left shift a 32-bit integer for 32-bit. The result is undefined by C language. A user
* discovered it using clang compiler with -fcatch-undefined-behavior option (see Issue 7674
* in Jira). So I changed it in a funny way as below to avoid it. SLU - 2011/8/11
*/
if(sizeof(unsigned) > 4)
i_mask = ~((unsigned)~0 << (precision[0] + offset[0])) & ((unsigned)~0 << offset[0]);
else {
i_mask = 0xffffffff;
i_mask = i_mask & ((unsigned)~0 << offset[0]);
}
c_mask = ~((unsigned)~0 << (precision[1] + offset[1])) & ((unsigned)~0 << offset[1]);
s_mask = ~((unsigned)~0 << (precision[2] + offset[2])) & ((unsigned)~0 << offset[2]);
b_mask = ~((unsigned)~0 << (precision[4] + offset[4])) & ((unsigned)~0 << offset[4]);
for(i=0; i<(size_t)size[0]; i++) {
for(j=0; j<(size_t)size[1]; j++) {
b_failed = 0;
d_failed = 0;
for(m = 0; m < (size_t)array_dims[0]; m++)
for(n = 0; n < (size_t)array_dims[1]; n++)
if((new_data[i][j].b[m][n]&b_mask)!=(orig_data[i][j].b[m][n]&b_mask)) {
b_failed = 1;
goto out;
}
for(m = 0; m < (size_t)array_dims[0]; m++)
for(n = 0; n < (size_t)array_dims[1]; n++)
if((new_data[i][j].d[m][n].i & i_mask)!=(orig_data[i][j].d[m][n].i & i_mask)||
(new_data[i][j].d[m][n].c & c_mask)!=(orig_data[i][j].d[m][n].c & c_mask)||
(new_data[i][j].d[m][n].s & s_mask)!=(orig_data[i][j].d[m][n].s & s_mask)||
(new_data[i][j].d[m][n].f==new_data[i][j].d[m][n].f &&
new_data[i][j].d[m][n].f != new_data[i][j].d[m][n].f)) {
d_failed = 1;
goto out;
}
out:
if((new_data[i][j].a.i & i_mask)!=(orig_data[i][j].a.i & i_mask)||
(new_data[i][j].a.c & c_mask)!=(orig_data[i][j].a.c & c_mask)||
(new_data[i][j].a.s & s_mask)!=(orig_data[i][j].a.s & s_mask)||
(new_data[i][j].a.f==new_data[i][j].a.f &&
new_data[i][j].a.f != new_data[i][j].a.f)||
new_data[i][j].v != orig_data[i][j].v || b_failed || d_failed) {
H5_FAILED();
printf(" Read different values than written.\n");
printf(" At index %lu,%lu\n", (unsigned long)i, (unsigned long)j);
goto error;
}
}
}
/*----------------------------------------------------------------------
* Cleanup
*----------------------------------------------------------------------
*/
if(H5Tclose(i_tid) < 0) goto error;
if(H5Tclose(c_tid) < 0) goto error;
if(H5Tclose(s_tid) < 0) goto error;
if(H5Tclose(f_tid) < 0) goto error;
if(H5Tclose(v_tid) < 0) goto error;
if(H5Tclose(cmpd_tid2) < 0) goto error;
if(H5Tclose(cmpd_tid1) < 0) goto error;
if(H5Tclose(mem_cmpd_tid2) < 0) goto error;
if(H5Tclose(mem_cmpd_tid1) < 0) goto error;
if(H5Tclose(array_tid) < 0) goto error;
if(H5Tclose(base_tid) < 0) goto error;
if(H5Tclose(array_cmplx_tid) < 0) goto error;
if(H5Tclose(mem_array_cmplx_tid) < 0) goto error;
if(H5Pclose(dc) < 0) goto error;
if(H5Sclose(space) < 0) goto error;
if(H5Dclose(dataset) < 0) goto error;
PASSED();
return 0;
error:
return -1;
}
/*-------------------------------------------------------------------------
* Function: test_nbit_compound_3
*
* Purpose: Tests no-op datatypes in compound datatype for nbit filter
*
* Return: Success: 0
*
* Failure: -1
*
* Programmer: Xiaowen Wu
* Thursday, Mar. 31th, 2005
*
*-------------------------------------------------------------------------
*/
static herr_t
test_nbit_compound_3(hid_t file)
{
typedef struct { /* Struct with some no-op type fields */
int i; /* integer field, NOT a no-op type */
char str[30]; /* fixed-length string, no-op type */
char *vl_str; /* varible-length string, no-op type */
hvl_t v; /* VL datatype field, no-op type */
hobj_ref_t r; /* Object reference field, no-op type */
unsigned char o[5]; /* Opaque field, no-op type */
} atomic;
hid_t i_tid, str_tid, vl_str_tid, v_tid, o_tid;
hid_t cmpd_tid; /* atomic compound datatype */
hid_t dataset, space, dc, obj_ref_dataset = -1;
const hsize_t size[1] = {5};
const hsize_t chunk_size[1] = {5};
atomic orig_data[5];
atomic new_data[5];
double power;
size_t i, k, j;
TESTING(" nbit compound with no-op type (setup)");
/* Define datatypes of members of compound datatype */
i_tid=H5Tcopy(H5T_NATIVE_INT);
if(H5Tset_precision(i_tid, (size_t)17) < 0) goto error;
str_tid=H5Tcopy(H5T_C_S1);
if(H5Tset_size(str_tid, (size_t)30) < 0) goto error;
vl_str_tid = H5Tcopy(H5T_C_S1);
if(H5Tset_size(vl_str_tid,H5T_VARIABLE) < 0) goto error;
if((v_tid = H5Tvlen_create(H5T_NATIVE_UINT)) < 0) goto error;
if((o_tid = H5Tcreate(H5T_OPAQUE, (size_t)5)) < 0) goto error;
if(H5Tset_tag(o_tid, "testing opaque field") < 0) goto error;
/* Create a dataset compound datatype and insert some atomic types */
cmpd_tid = H5Tcreate(H5T_COMPOUND, sizeof(atomic));
if(H5Tinsert(cmpd_tid, "i", HOFFSET(atomic, i), i_tid) < 0) goto error;
if(H5Tinsert(cmpd_tid, "str", HOFFSET(atomic, str), str_tid) < 0) goto error;
if(H5Tinsert(cmpd_tid, "vl_str", HOFFSET(atomic, vl_str), vl_str_tid) < 0) goto error;
if(H5Tinsert(cmpd_tid, "v", HOFFSET(atomic, v), v_tid) < 0) goto error;
if(H5Tinsert(cmpd_tid, "r", HOFFSET(atomic, r), H5T_STD_REF_OBJ) < 0) goto error;
if(H5Tinsert(cmpd_tid, "o", HOFFSET(atomic, o), o_tid) < 0) goto error;
/* Create the data space */
if((space = H5Screate_simple(1, size, NULL)) < 0) goto error;
/* Use nbit filter */
if((dc = H5Pcreate(H5P_DATASET_CREATE)) < 0) goto error;
if(H5Pset_chunk(dc, 1, chunk_size) < 0) goto error;
if(H5Pset_nbit(dc) < 0) goto error;
/* Create the dataset */
if((dataset = H5Dcreate2(file, DSET_NBIT_COMPOUND_NAME_3, cmpd_tid,
space, H5P_DEFAULT, dc, H5P_DEFAULT)) < 0) goto error;
/* Create the dataset object reference points to */
if((obj_ref_dataset = H5Dcreate2(file, "nbit_obj_ref", H5T_NATIVE_INT,
space, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) goto error;
/* Initialize data */
for(i = 0; i < (size_t)size[0]; i++) {
power = HDpow(2.0F, 17.0F - 1.0F);
HDmemset(&orig_data[i], 0, sizeof(orig_data[i]));
orig_data[i].i = HDrandom() % (long)power;
HDstrcpy(orig_data[i].str, "fixed-length C string");
orig_data[i].vl_str = HDstrdup("variable-length C string");
orig_data[i].v.p = HDmalloc((size_t)(i+1)*sizeof(unsigned int));
orig_data[i].v.len = (size_t)i+1;
for(k = 0; k < (i+1); k++) ((unsigned int *)orig_data[i].v.p)[k] = (unsigned int)(i*100 + k);
/* Create reference to the dataset "nbit_obj_ref" */
if(H5Rcreate(&orig_data[i].r, file, "nbit_obj_ref", H5R_OBJECT, (hid_t)-1) < 0) goto error;
for(j = 0; j < 5; j++) orig_data[i].o[j] = (unsigned char)(i + j);
}
PASSED();
/*----------------------------------------------------------------------
* STEP 1: Test nbit by setting up a chunked dataset and writing
* to it.
*----------------------------------------------------------------------
*/
TESTING(" nbit compound with no-op type (write)");
if(H5Dwrite(dataset, cmpd_tid, H5S_ALL, H5S_ALL, H5P_DEFAULT,
orig_data) < 0)
goto error;
PASSED();
/*----------------------------------------------------------------------
* STEP 2: Try to read the data we just wrote.
*----------------------------------------------------------------------
*/
TESTING(" nbit compound with no-op type (read)");
/* Read the dataset back */
if(H5Dread(dataset, cmpd_tid, H5S_ALL, H5S_ALL, H5P_DEFAULT,
new_data) < 0)
goto error;
/* Check that the values read are the same as the values written */
for(i = 0; i < (size_t)size[0]; i++) {
if(new_data[i].i != orig_data[i].i ||
strcmp(new_data[i].str, orig_data[i].str) !=0 ||
strcmp(new_data[i].vl_str, orig_data[i].vl_str) !=0 ||
new_data[i].v.len != orig_data[i].v.len ||
new_data[i].r != orig_data[i].r)
{
H5_FAILED();
printf(" Read different values than written.\n");
printf(" At index %lu\n", (unsigned long)i);
goto error;
}
for(k=0; k<i+1; k++)
if(((unsigned int *)orig_data[i].v.p)[k] !=((unsigned int *)new_data[i].v.p)[k])
{
H5_FAILED();
printf(" Read different values than written.\n");
printf(" At index %lu\n", (unsigned long)i);
goto error;
}
for(j=0; j<5; j++)
if(orig_data[i].o[j] != new_data[i].o[j])
{
H5_FAILED();
printf(" Read different values than written.\n");
printf(" At index %lu\n", (unsigned long)i);
goto error;
}
}
/*----------------------------------------------------------------------
* Cleanup
*----------------------------------------------------------------------
*/
if(H5Dvlen_reclaim(cmpd_tid, space, H5P_DEFAULT, new_data) < 0) goto error;
if(H5Dvlen_reclaim(cmpd_tid, space, H5P_DEFAULT, orig_data) < 0) goto error;
if(H5Tclose(i_tid) < 0) goto error;
if(H5Tclose(str_tid) < 0) goto error;
if(H5Tclose(vl_str_tid) < 0) goto error;
if(H5Tclose(v_tid) < 0) goto error;
if(H5Tclose(o_tid) < 0) goto error;
if(H5Tclose(cmpd_tid) < 0) goto error;
if(H5Pclose(dc) < 0) goto error;
if(H5Sclose(space) < 0) goto error;
if(H5Dclose(obj_ref_dataset) < 0) goto error;
if(H5Dclose(dataset) < 0) goto error;
PASSED();
return 0;
error:
return -1;
}
/*-------------------------------------------------------------------------
* Function: test_nbit_int_size
*
* Purpose: Tests the correct size of the integer datatype for nbit filter
*
* Return: Success: 0
*
* Failure: -1
*
* Programmer: Raymond Lu
* 19 November 2010
*
*-------------------------------------------------------------------------
*/
static herr_t
test_nbit_int_size(hid_t file)
{
hid_t dataspace, dataset, datatype, mem_datatype, dset_create_props;
hsize_t dims[2], chunk_size[2];
hsize_t dset_size = 0;
int orig_data[DSET_DIM1][DSET_DIM2];
double power;
int i, j;
size_t precision, offset;
TESTING(" nbit integer dataset size");
/* Define dataset datatype (integer), and set precision, offset */
if((datatype = H5Tcopy(H5T_NATIVE_INT)) < 0) {
H5_FAILED();
printf(" line %d: H5Tcopy failed\n",__LINE__);
goto error;
} /* end if */
precision = 16; /* precision includes sign bit */
if(H5Tset_precision(datatype,precision)<0) {
H5_FAILED();
printf(" line %d: H5Pset_precision failed\n",__LINE__);
goto error;
} /* end if */
offset = 8;
if(H5Tset_offset(datatype,offset)<0) {
H5_FAILED();
printf(" line %d: H5Tset_offset failed\n",__LINE__);
goto error;
} /* end if */
/* Copy to memory datatype */
if((mem_datatype = H5Tcopy(datatype)) < 0) {
H5_FAILED();
printf(" line %d: H5Tcopy failed\n",__LINE__);
goto error;
} /* end if */
/* Set order of dataset datatype */
if(H5Tset_order(datatype, H5T_ORDER_BE)<0) {
H5_FAILED();
printf(" line %d: H5Pset_order failed\n",__LINE__);
goto error;
} /* end if */
if(H5Tset_size(datatype, 4)<0) {
H5_FAILED();
printf(" line %d: H5Pset_size failed\n",__LINE__);
goto error;
} /* end if */
/* Initiliaze data buffer with random data within correct range
* corresponding to the memory datatype's precision and offset.
*/
for (i=0; i < DSET_DIM1; i++)
for (j=0; j < DSET_DIM2; j++) {
power = HDpow(2.0F, (double)(precision-1));
orig_data[i][j] = HDrandom() % (int)power << offset;
} /* end for */
/* Describe the dataspace. */
dims[0] = DSET_DIM1;
dims[1] = DSET_DIM2;
if((dataspace = H5Screate_simple (2, dims, NULL))<0) {
H5_FAILED();
printf(" line %d: H5Pcreate failed\n",__LINE__);
goto error;
} /* end if */
/*
* Set the dataset creation property list to specify the chunks
*/
chunk_size[0] = DSET_DIM1/10;
chunk_size[1] = DSET_DIM2/10;
if((dset_create_props = H5Pcreate (H5P_DATASET_CREATE))<0) {
H5_FAILED();
printf(" line %d: H5Pcreate failed\n",__LINE__);
goto error;
} /* end if */
if(H5Pset_chunk (dset_create_props, 2, chunk_size)<0) {
H5_FAILED();
printf(" line %d: H5Pset_chunk failed\n",__LINE__);
goto error;
} /* end if */
/*
* Set for n-bit compression
*/
if(H5Pset_nbit (dset_create_props)<0) {
H5_FAILED();
printf(" line %d: H5Pset_nbit failed\n",__LINE__);
goto error;
} /* end if */
/*
* Create a new dataset within the file.
*/
if((dataset = H5Dcreate2 (file, DSET_NBIT_INT_SIZE_NAME, datatype,
dataspace, H5P_DEFAULT,
dset_create_props, H5P_DEFAULT))<0) {
H5_FAILED();
printf(" line %d: H5dwrite failed\n",__LINE__);
goto error;
} /* end if */
/*
* Write the array to the file.
*/
if(H5Dwrite (dataset, mem_datatype, H5S_ALL, H5S_ALL,
H5P_DEFAULT, orig_data)<0) {
H5_FAILED();
printf(" Line %d: H5Dwrite failed\n",__LINE__);
goto error;
} /* end if */
/*
* Get the precision of the data type
*/
if((precision = H5Tget_precision(datatype)) == 0) {
H5_FAILED();
printf(" Line %d: wrong precision size: %zu\n",__LINE__, precision);
goto error;
} /* end if */
/*
* The size of the dataset after compression should around 2 * DSET_DIM1 * DSET_DIM2
*/
if((dset_size = H5Dget_storage_size(dataset)) < DSET_DIM1*DSET_DIM2*(precision/8) ||
dset_size > DSET_DIM1*DSET_DIM2*(precision/8) + 1*KB) {
H5_FAILED();
HDfprintf(stdout, " Line %d: wrong dataset size: %Hu\n",__LINE__, dset_size);
goto error;
} /* end if */
H5Tclose (datatype);
H5Tclose (mem_datatype);
H5Dclose (dataset);
H5Sclose (dataspace);
H5Pclose (dset_create_props);
PASSED();
return 0;
error:
return -1;
}
/*-------------------------------------------------------------------------
* Function: test_nbit_flt_size
*
* Purpose: Tests the correct size of the floating-number datatype for
* nbit filter
*
* Return: Success: 0
*
* Failure: -1
*
* Programmer: Raymond Lu
* 19 November 2010
*
*-------------------------------------------------------------------------
*/
static herr_t
test_nbit_flt_size(hid_t file)
{
hid_t dataspace, dataset, datatype, dset_create_props;
hsize_t dims[2], chunk_size[2];
hsize_t dset_size = 0;
float orig_data[DSET_DIM1][DSET_DIM2];
int i, j;
size_t precision, offset;
size_t spos, epos, esize, mpos, msize;
TESTING(" nbit floating-number dataset size");
/* Define floating-point type for dataset
*-------------------------------------------------------------------
* size=4 byte, precision=16 bits, offset=8 bits,
* mantissa size=9 bits, mantissa position=8,
* exponent size=6 bits, exponent position=17,
* exponent bias=31.
* It can be illustrated in little-endian order as:
* (S - sign bit, E - exponent bit, M - mantissa bit,
* ? - padding bit)
*
* 3 2 1 0
* ???????? SEEEEEEM MMMMMMMM ????????
*
* To create a new floating-point type, the following
* properties must be set in the order of
* set fields -> set offset -> set precision -> set size.
* All these properties must be set before the type can function.
* Other properties can be set anytime. Derived type size cannot
* be expanded bigger than original size but can be decreased.
* There should be no holes among the significant bits. Exponent
* bias usually is set 2^(n-1)-1, where n is the exponent size.
*-------------------------------------------------------------------*/
if((datatype = H5Tcopy(H5T_IEEE_F32LE)) < 0) {
H5_FAILED();
printf(" line %d: H5Tcopy failed\n",__LINE__);
goto error;
} /* end if */
msize = 9;
spos = 23;
epos = 17;
esize = 6;
mpos = 8;
offset = 8;
precision = 16;
if(H5Tset_fields(datatype, spos, epos, esize, mpos, msize)<0) {
H5_FAILED();
printf(" line %d: H5Tset_fields failed\n",__LINE__);
goto error;
} /* end if */
if(H5Tset_offset(datatype,offset)<0) {
H5_FAILED();
printf(" line %d: H5Tset_offset failed\n",__LINE__);
goto error;
} /* end if */
if(H5Tset_precision(datatype,precision)<0) {
H5_FAILED();
printf(" line %d: H5Tset_precision failed\n",__LINE__);
goto error;
} /* end if */
if(H5Tset_size(datatype, 4)<0) {
H5_FAILED();
printf(" line %d: H5Pset_size failed\n",__LINE__);
goto error;
} /* end if */
/* Set order of dataset datatype */
if(H5Tset_order(datatype, H5T_ORDER_BE)<0) {
H5_FAILED();
printf(" line %d: H5Pset_order failed\n",__LINE__);
goto error;
} /* end if */
if(H5Tset_ebias(datatype, 31)<0) {
H5_FAILED();
printf(" line %d: H5Pset_size failed\n",__LINE__);
goto error;
} /* end if */
/*
* Initiliaze data buffer with random data
*/
for (i=0; i < DSET_DIM1; i++)
for (j=0; j < DSET_DIM2; j++)
orig_data[i][j] = (rand() % 1234567) / 2;
/* Describe the dataspace. */
dims[0] = DSET_DIM1;
dims[1] = DSET_DIM2;
if((dataspace = H5Screate_simple (2, dims, NULL))<0) {
H5_FAILED();
printf(" line %d: H5Pcreate failed\n",__LINE__);
goto error;
} /* end if */
/*
* Set the dataset creation property list to specify the chunks
*/
chunk_size[0] = DSET_DIM1/10;
chunk_size[1] = DSET_DIM2/10;
if((dset_create_props = H5Pcreate (H5P_DATASET_CREATE))<0) {
H5_FAILED();
printf(" line %d: H5Pcreate failed\n",__LINE__);
goto error;
} /* end if */
if(H5Pset_chunk (dset_create_props, 2, chunk_size)<0) {
H5_FAILED();
printf(" line %d: H5Pset_chunk failed\n",__LINE__);
goto error;
} /* end if */
/*
* Set for n-bit compression
*/
if(H5Pset_nbit (dset_create_props)<0) {
H5_FAILED();
printf(" line %d: H5Pset_nbit failed\n",__LINE__);
goto error;
} /* end if */
/*
* Create a new dataset within the file.
*/
if((dataset = H5Dcreate2 (file, DSET_NBIT_FLT_SIZE_NAME, datatype,
dataspace, H5P_DEFAULT,
dset_create_props, H5P_DEFAULT))<0) {
H5_FAILED();
printf(" line %d: H5dwrite failed\n",__LINE__);
goto error;
} /* end if */
/*
* Write the array to the file.
*/
if(H5Dwrite (dataset, H5T_NATIVE_FLOAT, H5S_ALL, H5S_ALL,
H5P_DEFAULT, orig_data)<0) {
H5_FAILED();
printf(" Line %d: H5Dwrite failed\n",__LINE__);
goto error;
} /* end if */
/*
* Get the precision of the data type
*/
if((precision = H5Tget_precision(datatype)) == 0) {
H5_FAILED();
printf(" Line %d: wrong precision size: %zu\n",__LINE__, precision);
goto error;
} /* end if */
/*
* The size of the dataset after compression should around 2 * DSET_DIM1 * DSET_DIM2
*/
if((dset_size = H5Dget_storage_size(dataset)) < DSET_DIM1*DSET_DIM2*(precision/8) ||
dset_size > DSET_DIM1*DSET_DIM2*(precision/8) + 1*KB) {
H5_FAILED();
HDfprintf(stdout, " Line %d: wrong dataset size: %Hu\n",__LINE__, dset_size);
goto error;
} /* end if */
H5Tclose (datatype);
H5Dclose (dataset);
H5Sclose (dataspace);
H5Pclose (dset_create_props);
PASSED();
return 0;
error:
return -1;
}
/*-------------------------------------------------------------------------
* Function: test_scaleoffset_int
*
* Purpose: Tests the integer datatype for scaleoffset filter
* with fill value not defined
*
* Return: Success: 0
*
* Failure: -1
*
* Programmer: Xiaowen Wu
* Monday, Feb. 14th, 2005
*
*-------------------------------------------------------------------------
*/
static herr_t
test_scaleoffset_int(hid_t file)
{
hid_t dataset, datatype, space, dc;
const hsize_t size[2] = {2, 5};
const hsize_t chunk_size[2] = {2,5};
int orig_data[2][5];
int new_data[2][5];
size_t i, j;
puts("Testing scaleoffset filter");
TESTING(" scaleoffset int without fill value (setup)");
datatype = H5Tcopy(H5T_NATIVE_INT);
/* Set order of dataset datatype */
if(H5Tset_order(datatype, H5T_ORDER_BE) < 0) goto error;
/* Create the data space */
if((space = H5Screate_simple(2, size, NULL)) < 0) goto error;
/* Create the dataset property list */
if((dc = H5Pcreate(H5P_DATASET_CREATE)) < 0) goto error;
/* Fill value undefined */
if(H5Pset_fill_value(dc, datatype, NULL) < 0) goto error;
/* Set up to use scaleoffset filter, let library calculate minbits */
if(H5Pset_chunk(dc, 2, chunk_size) < 0) goto error;
if(H5Pset_scaleoffset(dc, H5Z_SO_INT,H5Z_SO_INT_MINBITS_DEFAULT) < 0) goto error;
/* Create the dataset */
if((dataset = H5Dcreate2(file, DSET_SCALEOFFSET_INT_NAME, datatype,
space, H5P_DEFAULT, dc, H5P_DEFAULT)) < 0) goto error;
/* Initialize data */
for(i= 0;i< (size_t)size[0]; i++)
for(j = 0; j < (size_t)size[1]; j++) {
orig_data[i][j] = HDrandom() % 10000;
/* even-numbered values are negtive */
if((i*size[1]+j+1)%2 == 0)
orig_data[i][j] = -orig_data[i][j];
}
PASSED();
/*----------------------------------------------------------------------
* STEP 1: Test scaleoffset by setting up a chunked dataset and writing
* to it.
*----------------------------------------------------------------------
*/
TESTING(" scaleoffset int without fill value (write)");
if(H5Dwrite(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT,
orig_data) < 0) goto error;
PASSED();
/*----------------------------------------------------------------------
* STEP 2: Try to read the data we just wrote.
*----------------------------------------------------------------------
*/
TESTING(" scaleoffset int without fill value (read)");
/* Read the dataset back */
if(H5Dread(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT,
new_data) < 0) goto error;
/* Check that the values read are the same as the values written */
for(i=0; i<(size_t)size[0]; i++) {
for(j=0; j<(size_t)size[1]; j++) {
if(new_data[i][j] != orig_data[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;
}
}
}
/*----------------------------------------------------------------------
* Cleanup
*----------------------------------------------------------------------
*/
if(H5Tclose(datatype) < 0) goto error;
if(H5Pclose(dc) < 0) goto error;
if(H5Sclose(space) < 0) goto error;
if(H5Dclose(dataset) < 0) goto error;
PASSED();
return 0;
error:
return -1;
}
/*-------------------------------------------------------------------------
* Function: test_scaleoffset_int_2
*
* Purpose: Tests the integer datatype for scaleoffset filter
* with fill value set
*
* Return: Success: 0
*
* Failure: -1
*
* Programmer: Xiaowen Wu
* Tuesday, March 15th, 2005
*
*-------------------------------------------------------------------------
*/
static herr_t
test_scaleoffset_int_2(hid_t file)
{
hid_t dataset, datatype, space, mspace, dc;
const hsize_t size[2] = {2, 5};
const hsize_t chunk_size[2] = {2,5};
int orig_data[2][5];
int new_data[2][5];
hsize_t start[2]; /* Start of hyperslab */
hsize_t stride[2]; /* Stride of hyperslab */
hsize_t count[2]; /* Block count */
hsize_t block[2]; /* Block sizes */
int fillval;
size_t j;
TESTING(" scaleoffset int with fill value (setup)");
datatype = H5Tcopy(H5T_NATIVE_INT);
/* Set order of dataset datatype */
if(H5Tset_order(datatype, H5T_ORDER_BE) < 0) goto error;
/* Create the data space for the dataset */
if((space = H5Screate_simple(2, size, NULL)) < 0) goto error;
/* Create the dataset property list */
if((dc = H5Pcreate(H5P_DATASET_CREATE)) < 0) goto error;
/* Set fill value */
fillval = 10000;
if(H5Pset_fill_value(dc, H5T_NATIVE_INT, &fillval) < 0) goto error;
/* Set up to use scaleoffset filter, let library calculate minbits */
if(H5Pset_chunk(dc, 2, chunk_size) < 0) goto error;
if(H5Pset_scaleoffset(dc, H5Z_SO_INT,H5Z_SO_INT_MINBITS_DEFAULT) < 0) goto error;
/* Create the dataset */
if((dataset = H5Dcreate2(file, DSET_SCALEOFFSET_INT_NAME_2, datatype,
space, H5P_DEFAULT, dc, H5P_DEFAULT)) < 0) goto error;
/* Create the memory data space */
if((mspace = H5Screate_simple(2, size, NULL)) < 0) goto error;
/* Select hyperslab for data to write, using 1x5 blocks,
* (1,1) stride and (1,1) count starting at the position (0,0).
*/
start[0] = 0; start[1] = 0;
stride[0] = 1; stride[1] = 1;
count[0] = 1; count[1] = 1;
block[0] = 1; block[1] = 5;
if(H5Sselect_hyperslab(mspace, H5S_SELECT_SET, start,
stride, count, block) < 0) goto error;
/* Initialize data of hyperslab */
for(j = 0; j < (size_t)size[1]; j++) {
orig_data[0][j] = (int)HDrandom() % 10000;
/* even-numbered values are negtive */
if((j+1)%2 == 0)
orig_data[0][j] = -orig_data[0][j];
}
PASSED();
/*----------------------------------------------------------------------
* STEP 1: Test scaleoffset by setting up a chunked dataset and writing
* to it.
*----------------------------------------------------------------------
*/
TESTING(" scaleoffset int with fill value (write)");
/* only data in the hyperslab will be written, other value should be fill value */
if(H5Dwrite(dataset, H5T_NATIVE_INT, mspace, mspace, H5P_DEFAULT,
orig_data) < 0) goto error;
PASSED();
/*----------------------------------------------------------------------
* STEP 2: Try to read the data we just wrote.
*----------------------------------------------------------------------
*/
TESTING(" scaleoffset int with fill value (read)");
/* Read the dataset back */
if(H5Dread(dataset, H5T_NATIVE_INT, mspace, mspace, H5P_DEFAULT,
new_data) < 0) goto error;
/* Check that the values read are the same as the values written */
for(j=0; j<(size_t)size[1]; j++) {
if(new_data[0][j] != orig_data[0][j]) {
H5_FAILED();
printf(" Read different values than written.\n");
printf(" At index %lu,%lu\n", (unsigned long)0, (unsigned long)j);
goto error;
}
}
/*----------------------------------------------------------------------
* Cleanup
*----------------------------------------------------------------------
*/
if(H5Tclose(datatype) < 0) goto error;
if(H5Pclose(dc) < 0) goto error;
if(H5Sclose(space) < 0) goto error;
if(H5Dclose(dataset) < 0) goto error;
PASSED();
return 0;
error:
return -1;
}
/*-------------------------------------------------------------------------
* Function: test_scaleoffset_float
*
* Purpose: Tests the float datatype for scaleoffset filter, with fill
* value undefined, using variable-minimum-bits method
*
* Return: Success: 0
*
* Failure: -1
*
* Programmer: Xiaowen Wu
* Wednesday, Apr. 20th, 2005
*
*-------------------------------------------------------------------------
*/
static herr_t
test_scaleoffset_float(hid_t file)
{
hid_t dataset, datatype, space, dc;
const hsize_t size[2] = {2, 5};
const hsize_t chunk_size[2] = {2,5};
float orig_data[2][5];
float new_data[2][5];
size_t i, j;
TESTING(" scaleoffset float without fill value, D-scaling (setup)");
datatype = H5Tcopy(H5T_NATIVE_FLOAT);
/* Set order of dataset datatype */
if(H5Tset_order(datatype, H5T_ORDER_BE) < 0) goto error;
/* Create the data space */
if((space = H5Screate_simple(2, size, NULL)) < 0) goto error;
/* Create the dataset property list */
if((dc = H5Pcreate(H5P_DATASET_CREATE)) < 0) goto error;
/* Fill value undefined */
if(H5Pset_fill_value(dc, datatype, NULL) < 0) goto error;
/* Set up to use scaleoffset filter, decimal scale factor is 3,
* use variable-minimum-bits method
*/
if(H5Pset_chunk(dc, 2, chunk_size) < 0) goto error;
if(H5Pset_scaleoffset(dc, H5Z_SO_FLOAT_DSCALE,3) < 0) goto error;
/* Create the dataset */
if((dataset = H5Dcreate2(file, DSET_SCALEOFFSET_FLOAT_NAME, datatype,
space, H5P_DEFAULT, dc, H5P_DEFAULT)) < 0) goto error;
/* Initialize data */
for(i= 0;i< (size_t)size[0]; i++)
for(j = 0; j < (size_t)size[1]; j++) {
orig_data[i][j] = (float)((HDrandom() % 100000) / 1000.0F);
/* even-numbered values are negtive */
if((i*size[1]+j+1)%2 == 0)
orig_data[i][j] = -orig_data[i][j];
}
PASSED();
/*----------------------------------------------------------------------
* STEP 1: Test scaleoffset by setting up a chunked dataset and writing
* to it.
*----------------------------------------------------------------------
*/
TESTING(" scaleoffset float without fill value, D-scaling (write)");
if(H5Dwrite(dataset, H5T_NATIVE_FLOAT, H5S_ALL, H5S_ALL, H5P_DEFAULT,
orig_data) < 0) goto error;
PASSED();
/*----------------------------------------------------------------------
* STEP 2: Try to read the data we just wrote.
*----------------------------------------------------------------------
*/
TESTING(" scaleoffset float without fill value, D-scaling (read)");
/* Read the dataset back */
if(H5Dread(dataset, H5T_NATIVE_FLOAT, H5S_ALL, H5S_ALL, H5P_DEFAULT,
new_data) < 0) goto error;
/* Check that the values read are the same as the values written */
for(i=0; i<(size_t)size[0]; i++) {
for(j=0; j<(size_t)size[1]; j++) {
if(HDfabs(new_data[i][j]-orig_data[i][j]) > HDpow(10.0F, -3.0F)) {
H5_FAILED();
printf(" Read different values than written.\n");
printf(" At index %lu,%lu\n", (unsigned long)i, (unsigned long)j);
goto error;
}
}
}
/*----------------------------------------------------------------------
* Cleanup
*----------------------------------------------------------------------
*/
if(H5Tclose(datatype) < 0) goto error;
if(H5Pclose(dc) < 0) goto error;
if(H5Sclose(space) < 0) goto error;
if(H5Dclose(dataset) < 0) goto error;
PASSED();
return 0;
error:
return -1;
}
/*-------------------------------------------------------------------------
* Function: test_scaleoffset_float_2
*
* Purpose: Tests the float datatype for scaleoffset filter, with fill
* value set, using variable-minimum-bits method
*
* Return: Success: 0
*
* Failure: -1
*
* Programmer: Xiaowen Wu
* Wednesday, Apr. 20th, 2005
*
*-------------------------------------------------------------------------
*/
static herr_t
test_scaleoffset_float_2(hid_t file)
{
hid_t dataset, datatype, space, mspace, dc;
const hsize_t size[2] = {2, 5};
const hsize_t chunk_size[2] = {2,5};
float orig_data[2][5];
float new_data[2][5];
float fillval;
hsize_t start[2]; /* Start of hyperslab */
hsize_t stride[2]; /* Stride of hyperslab */
hsize_t count[2]; /* Block count */
hsize_t block[2]; /* Block sizes */
size_t j;
TESTING(" scaleoffset float with fill value, D-scaling (setup)");
datatype = H5Tcopy(H5T_NATIVE_FLOAT);
/* Set order of dataset datatype */
if(H5Tset_order(datatype, H5T_ORDER_BE) < 0) goto error;
/* Create the data space for the dataset */
if((space = H5Screate_simple(2, size, NULL)) < 0) goto error;
/* Create the dataset property list */
if((dc = H5Pcreate(H5P_DATASET_CREATE)) < 0) goto error;
/* Set fill value */
fillval = 10000.0F;
if(H5Pset_fill_value(dc, H5T_NATIVE_FLOAT, &fillval) < 0) goto error;
/* Set up to use scaleoffset filter, decimal scale factor is 3,
* use variable-minimum-bits method
*/
if(H5Pset_chunk(dc, 2, chunk_size) < 0) goto error;
if(H5Pset_scaleoffset(dc, H5Z_SO_FLOAT_DSCALE,3) < 0) goto error;
/* Create the dataset */
if((dataset = H5Dcreate2(file, DSET_SCALEOFFSET_FLOAT_NAME_2, datatype,
space, H5P_DEFAULT, dc, H5P_DEFAULT)) < 0) goto error;
/* Create the memory data space */
if((mspace = H5Screate_simple(2, size, NULL)) < 0) goto error;
/* Select hyperslab for data to write, using 1x5 blocks,
* (1,1) stride and (1,1) count starting at the position (0,0).
*/
start[0] = 0; start[1] = 0;
stride[0] = 1; stride[1] = 1;
count[0] = 1; count[1] = 1;
block[0] = 1; block[1] = 5;
if(H5Sselect_hyperslab(mspace, H5S_SELECT_SET, start,
stride, count, block) < 0) goto error;
/* Initialize data of hyperslab */
for(j = 0; j < (size_t)size[1]; j++) {
orig_data[0][j] = (float)((HDrandom() % 100000) / 1000.0F);
/* even-numbered values are negtive */
if((j+1)%2 == 0)
orig_data[0][j] = -orig_data[0][j];
}
PASSED();
/*----------------------------------------------------------------------
* STEP 1: Test scaleoffset by setting up a chunked dataset and writing
* to it.
*----------------------------------------------------------------------
*/
TESTING(" scaleoffset float with fill value, D-scaling (write)");
/* only data in the hyperslab will be written, other value should be fill value */
if(H5Dwrite(dataset, H5T_NATIVE_FLOAT, mspace, mspace, H5P_DEFAULT,
orig_data) < 0) goto error;
PASSED();
/*----------------------------------------------------------------------
* STEP 2: Try to read the data we just wrote.
*----------------------------------------------------------------------
*/
TESTING(" scaleoffset float with fill value, D-scaling (read)");
/* Read the dataset back */
if(H5Dread(dataset, H5T_NATIVE_FLOAT, mspace, mspace, H5P_DEFAULT,
new_data) < 0) goto error;
/* Check that the values read are the same as the values written */
for(j=0; j<(size_t)size[1]; j++) {
if(HDfabs(new_data[0][j]-orig_data[0][j]) > HDpow(10.0F, -3.0F)) {
H5_FAILED();
printf(" Read different values than written.\n");
printf(" At index %lu,%lu\n", (unsigned long)0, (unsigned long)j);
goto error;
}
}
/*----------------------------------------------------------------------
* Cleanup
*----------------------------------------------------------------------
*/
if(H5Tclose(datatype) < 0) goto error;
if(H5Pclose(dc) < 0) goto error;
if(H5Sclose(space) < 0) goto error;
if(H5Dclose(dataset) < 0) goto error;
PASSED();
return 0;
error:
return -1;
}
/*-------------------------------------------------------------------------
* Function: test_scaleoffset_double
*
* Purpose: Tests the double datatype for scaleoffset filter, with fill
* value undefined, using variable-minimum-bits method
*
* Return: Success: 0
*
* Failure: -1
*
* Programmer: Xiaowen Wu
* Monday, Apr. 25th, 2005
*
*-------------------------------------------------------------------------
*/
static herr_t
test_scaleoffset_double(hid_t file)
{
hid_t dataset, datatype, space, dc;
const hsize_t size[2] = {2, 5};
const hsize_t chunk_size[2] = {2,5};
double orig_data[2][5];
double new_data[2][5];
size_t i, j;
TESTING(" scaleoffset double without fill value, D-scaling (setup)");
datatype = H5Tcopy(H5T_NATIVE_DOUBLE);
/* Set order of dataset datatype */
if(H5Tset_order(datatype, H5T_ORDER_BE) < 0) goto error;
/* Create the data space */
if((space = H5Screate_simple(2, size, NULL)) < 0) goto error;
/* Create the dataset property list */
if((dc = H5Pcreate(H5P_DATASET_CREATE)) < 0) goto error;
/* Fill value undefined */
if(H5Pset_fill_value(dc, datatype, NULL) < 0) goto error;
/* Set up to use scaleoffset filter, decimal scale factor is 7,
* use variable-minimum-bits method
*/
if(H5Pset_chunk(dc, 2, chunk_size) < 0) goto error;
if(H5Pset_scaleoffset(dc, H5Z_SO_FLOAT_DSCALE,7) < 0) goto error;
/* Create the dataset */
if((dataset = H5Dcreate2(file, DSET_SCALEOFFSET_DOUBLE_NAME, datatype,
space, H5P_DEFAULT, dc, H5P_DEFAULT)) < 0) goto error;
/* Initialize data */
for(i= 0;i< (size_t)size[0]; i++)
for(j = 0; j < (size_t)size[1]; j++) {
orig_data[i][j] = (HDrandom() % 10000000) / 10000000.0F;
/* even-numbered values are negtive */
if((i*size[1]+j+1)%2 == 0)
orig_data[i][j] = -orig_data[i][j];
}
PASSED();
/*----------------------------------------------------------------------
* STEP 1: Test scaleoffset by setting up a chunked dataset and writing
* to it.
*----------------------------------------------------------------------
*/
TESTING(" scaleoffset double without fill value, D-scaling (write)");
if(H5Dwrite(dataset, H5T_NATIVE_DOUBLE, H5S_ALL, H5S_ALL, H5P_DEFAULT,
orig_data) < 0) goto error;
PASSED();
/*----------------------------------------------------------------------
* STEP 2: Try to read the data we just wrote.
*----------------------------------------------------------------------
*/
TESTING(" scaleoffset double without fill value, D-scaling (read)");
/* Read the dataset back */
if(H5Dread(dataset, H5T_NATIVE_DOUBLE, H5S_ALL, H5S_ALL, H5P_DEFAULT,
new_data) < 0) goto error;
/* Check that the values read are the same as the values written */
for(i=0; i<(size_t)size[0]; i++) {
for(j=0; j<(size_t)size[1]; j++) {
if(HDfabs(new_data[i][j]-orig_data[i][j]) > HDpow(10.0F, -7.0F)) {
H5_FAILED();
printf(" Read different values than written.\n");
printf(" At index %lu,%lu\n", (unsigned long)i, (unsigned long)j);
goto error;
}
}
}
/*----------------------------------------------------------------------
* Cleanup
*----------------------------------------------------------------------
*/
if(H5Tclose(datatype) < 0) goto error;
if(H5Pclose(dc) < 0) goto error;
if(H5Sclose(space) < 0) goto error;
if(H5Dclose(dataset) < 0) goto error;
PASSED();
return 0;
error:
return -1;
}
/*-------------------------------------------------------------------------
* Function: test_scaleoffset_double_2
*
* Purpose: Tests the double datatype for scaleoffset filter, with fill
* value set, using variable-minimum-bits method
*
* Return: Success: 0
*
* Failure: -1
*
* Programmer: Xiaowen Wu
* Monday, Apr. 25th, 2005
*
*-------------------------------------------------------------------------
*/
static herr_t
test_scaleoffset_double_2(hid_t file)
{
hid_t dataset, datatype, space, mspace, dc;
const hsize_t size[2] = {2, 5};
const hsize_t chunk_size[2] = {2,5};
double orig_data[2][5];
double new_data[2][5];
double fillval;
hsize_t start[2]; /* Start of hyperslab */
hsize_t stride[2]; /* Stride of hyperslab */
hsize_t count[2]; /* Block count */
hsize_t block[2]; /* Block sizes */
size_t j;
TESTING(" scaleoffset double with fill value, D-scaling (setup)");
datatype = H5Tcopy(H5T_NATIVE_DOUBLE);
/* Set order of dataset datatype */
if(H5Tset_order(datatype, H5T_ORDER_BE) < 0) goto error;
/* Create the data space for the dataset */
if((space = H5Screate_simple(2, size, NULL)) < 0) goto error;
/* Create the dataset property list */
if((dc = H5Pcreate(H5P_DATASET_CREATE)) < 0) goto error;
/* Set fill value */
fillval = 10000.0F;
if(H5Pset_fill_value(dc, H5T_NATIVE_DOUBLE, &fillval) < 0) goto error;
/* Set up to use scaleoffset filter, decimal scale factor is 7,
* use variable-minimum-bits method
*/
if(H5Pset_chunk(dc, 2, chunk_size) < 0) goto error;
if(H5Pset_scaleoffset(dc, H5Z_SO_FLOAT_DSCALE,7) < 0) goto error;
/* Create the dataset */
if((dataset = H5Dcreate2(file, DSET_SCALEOFFSET_DOUBLE_NAME_2, datatype,
space, H5P_DEFAULT, dc, H5P_DEFAULT)) < 0) goto error;
/* Create the memory data space */
if((mspace = H5Screate_simple(2, size, NULL)) < 0) goto error;
/* Select hyperslab for data to write, using 1x5 blocks,
* (1,1) stride and (1,1) count starting at the position (0,0).
*/
start[0] = 0; start[1] = 0;
stride[0] = 1; stride[1] = 1;
count[0] = 1; count[1] = 1;
block[0] = 1; block[1] = 5;
if(H5Sselect_hyperslab(mspace, H5S_SELECT_SET, start,
stride, count, block) < 0) goto error;
/* Initialize data of hyperslab */
for(j = 0; j < (size_t)size[1]; j++) {
orig_data[0][j] = (HDrandom() % 10000000) / 10000000.0F;
/* even-numbered values are negtive */
if((j+1)%2 == 0)
orig_data[0][j] = -orig_data[0][j];
}
PASSED();
/*----------------------------------------------------------------------
* STEP 1: Test scaleoffset by setting up a chunked dataset and writing
* to it.
*----------------------------------------------------------------------
*/
TESTING(" scaleoffset double with fill value, D-scaling (write)");
/* only data in the hyperslab will be written, other value should be fill value */
if(H5Dwrite(dataset, H5T_NATIVE_DOUBLE, mspace, mspace, H5P_DEFAULT,
orig_data) < 0) goto error;
PASSED();
/*----------------------------------------------------------------------
* STEP 2: Try to read the data we just wrote.
*----------------------------------------------------------------------
*/
TESTING(" scaleoffset double with fill value, D-scaling (read)");
/* Read the dataset back */
if(H5Dread(dataset, H5T_NATIVE_DOUBLE, mspace, mspace, H5P_DEFAULT,
new_data) < 0) goto error;
/* Check that the values read are the same as the values written */
for(j=0; j<(size_t)size[1]; j++) {
if(HDfabs(new_data[0][j]-orig_data[0][j]) > HDpow(10.0F, -7.0F)) {
H5_FAILED();
printf(" Read different values than written.\n");
printf(" At index %lu,%lu\n", (unsigned long)0, (unsigned long)j);
goto error;
}
}
/*----------------------------------------------------------------------
* Cleanup
*----------------------------------------------------------------------
*/
if(H5Tclose(datatype) < 0) goto error;
if(H5Pclose(dc) < 0) goto error;
if(H5Sclose(space) < 0) goto error;
if(H5Dclose(dataset) < 0) goto error;
PASSED();
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
*
*-------------------------------------------------------------------------
*/
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 = H5Dcreate2(file, "multiopen", H5T_NATIVE_INT, space, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0) goto error;
if((dset2 = H5Dopen2(dset1, ".", H5P_DEFAULT)) < 0) goto error;
if(H5Sclose(space) < 0) goto error;
/* Extend with the first handle */
cur_size[0] = 20;
if(H5Dset_extent(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;
} /* end if */
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
*
*-------------------------------------------------------------------------
*/
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 = H5Gcreate2(file, "typetests", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) goto error;
/* bitfield_1 */
nelmts = sizeof(buf);
if((type=H5Tcopy(H5T_STD_B8LE)) < 0 ||
(space=H5Screate_simple(1, &nelmts, NULL)) < 0 ||
(dset=H5Dcreate2(grp, "bitfield_1", type, space, H5P_DEFAULT, H5P_DEFAULT, 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=H5Dcreate2(grp, "bitfield_2", type, space, H5P_DEFAULT, H5P_DEFAULT, 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, (size_t)1)) < 0 ||
H5Tset_tag(type, "testing 1-byte opaque type") < 0 ||
(space = H5Screate_simple(1, &nelmts, NULL)) < 0 ||
(dset = H5Dcreate2(grp, "opaque_1", type, space, H5P_DEFAULT, H5P_DEFAULT, 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, (size_t)4)) < 0 ||
H5Tset_tag(type, "testing 4-byte opaque type") < 0 ||
(space = H5Screate_simple(1, &nelmts, NULL)) < 0 ||
(dset = H5Dcreate2(grp, "opaque_2", type, space, H5P_DEFAULT, H5P_DEFAULT, 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;
}
/* This message derives from H5Z */
const H5Z_class2_t H5Z_CAN_APPLY_TEST[1] = {{
H5Z_CLASS_T_VERS,
H5Z_FILTER_CAN_APPLY_TEST, /* Filter id number */
1, 1,
"can_apply_test", /* Filter name for debugging */
can_apply_bogus, /* The "can apply" callback */
NULL, /* The "set local" callback */
filter_bogus, /* The actual filter function */
}};
/*-------------------------------------------------------------------------
* Function: test_can_apply
*
* Purpose: Tests library behavior when filter indicates it can't
* apply to certain combinations of creation parameters.
* The filter is mandate. If the CAN_APPLY callback function
* indicates wrong datatype, the dataset creation should fail.
*
* Return: Success: 0
* Failure: -1
*
* Programmer: Quincey Koziol
* Friday, April 5, 2003
*
*-------------------------------------------------------------------------
*/
static herr_t
test_can_apply(hid_t file)
{
hid_t dsid; /* Dataset ID */
hid_t sid; /* Dataspace ID */
hid_t dcpl; /* Dataspace creation property list ID */
const hsize_t dims[2] = {DSET_DIM1, DSET_DIM2}; /* Dataspace dimensions */
const hsize_t chunk_dims[2] = {2, 25}; /* Chunk dimensions */
hsize_t dset_size; /* Dataset size */
size_t i,j; /* Local index variables */
TESTING("dataset filter 'can apply' callback");
/* Create dcpl with special filter */
if((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0) {
H5_FAILED();
printf(" Line %d: Can't create dcpl\n",__LINE__);
goto error;
} /* end if */
if(H5Pset_chunk(dcpl, 2, chunk_dims) < 0) {
H5_FAILED();
printf(" Line %d: Can't set chunk sizes\n",__LINE__);
goto error;
} /* end if */
if(H5Zregister (H5Z_CAN_APPLY_TEST) < 0) {
H5_FAILED();
printf(" Line %d: Can't register 'can apply' filter\n",__LINE__);
goto error;
}
/* The filter is mandate. */
if(H5Pset_filter(dcpl, H5Z_FILTER_CAN_APPLY_TEST, 0, (size_t)0, NULL) < 0) {
H5_FAILED();
printf(" Line %d: Can't set bogus filter\n",__LINE__);
goto error;
}
/* Create the data space */
if((sid = H5Screate_simple(2, dims, NULL)) < 0) {
H5_FAILED();
printf(" Line %d: Can't open dataspace\n",__LINE__);
goto error;
} /* end if */
/* Create new dataset */
/* (Should fail because the 'can apply' function should indicate inappropriate
* combination. And the filter is mandate.) */
H5E_BEGIN_TRY {
dsid = H5Dcreate2(file, DSET_CAN_APPLY_NAME, H5T_NATIVE_DOUBLE, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT);
} H5E_END_TRY;
if(dsid >=0) {
H5_FAILED();
printf(" Line %d: Shouldn't have created dataset!\n",__LINE__);
H5Dclose(dsid);
goto error;
} /* end if */
/* (Should fail because the 'can apply' function should fail) */
H5E_BEGIN_TRY {
dsid = H5Dcreate2(file, DSET_CAN_APPLY_NAME, H5T_NATIVE_FLOAT, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT);
} H5E_END_TRY;
if(dsid >=0) {
H5_FAILED();
printf(" Line %d: Shouldn't have created dataset!\n",__LINE__);
H5Dclose(dsid);
goto error;
} /* end if */
/* Create new dataset */
if((dsid = H5Dcreate2(file, DSET_CAN_APPLY_NAME, H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0) {
H5_FAILED();
printf(" Line %d: Can't create dataset\n",__LINE__);
goto error;
} /* end if */
/* Write data */
if(H5Dwrite(dsid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, points) < 0) {
H5_FAILED();
printf(" Line %d: Error writing dataset data\n",__LINE__);
goto error;
} /* end if */
/* Flush the file (to clear the cache) */
if(H5Fflush(file, H5F_SCOPE_GLOBAL) < 0) {
H5_FAILED();
printf(" Line %d: Error flushing file\n",__LINE__);
goto error;
} /* end if */
/* Query the dataset's size on disk */
if((dset_size=H5Dget_storage_size(dsid))==0) {
H5_FAILED();
printf(" Line %d: Error querying dataset size\n",__LINE__);
goto error;
} /* end if */
/* Verify that the size indicates data is uncompressed */
if((H5Tget_size(H5T_NATIVE_INT)*dims[0]*dims[1])!=dset_size) {
H5_FAILED();
printf(" Line %d: Incorrect dataset size: %lu\n",__LINE__,(unsigned long)dset_size);
goto error;
} /* end if */
/* Read data */
if(H5Dread(dsid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, check) < 0) {
H5_FAILED();
printf(" Line %d: Error reading dataset data\n",__LINE__);
goto error;
} /* end if */
/* Compare data */
/* Check that the values read are the same as the values written */
for(i=0; i<(size_t)dims[0]; i++) {
for(j=0; j<(size_t)dims[1]; j++) {
if(points[i][j] != check[i][j]) {
H5_FAILED();
printf(" Line %d: Read different values than written.\n",__LINE__);
printf(" At index %lu,%lu\n", (unsigned long)(i), (unsigned long)(j));
printf(" At original: %d\n",points[i][j]);
printf(" At returned: %d\n",check[i][j]);
goto error;
} /* end if */
} /* end for */
} /* end for */
/* Close dataset */
if(H5Dclose(dsid) < 0) {
H5_FAILED();
printf(" Line %d: Can't close dataset\n",__LINE__);
goto error;
} /* end if */
/* Close dataspace */
if(H5Sclose(sid) < 0) {
H5_FAILED();
printf(" Line %d: Can't close dataspace\n",__LINE__);
goto error;
} /* end if */
/* Close dataset creation property list */
if(H5Pclose(dcpl) < 0) {
H5_FAILED();
printf(" Line %d: Can't close dcpl\n",__LINE__);
goto error;
} /* end if */
PASSED();
return 0;
error:
return -1;
} /* end test_can_apply() */
/* This message derives from H5Z */
const H5Z_class2_t H5Z_CAN_APPLY_TEST2[1] = {{
H5Z_CLASS_T_VERS,
H5Z_FILTER_CAN_APPLY_TEST2, /* Filter id number */
1, 1,
"can_apply_test", /* Filter name for debugging */
can_apply_bogus, /* The "can apply" callback */
NULL, /* The "set local" callback */
filter_bogus3, /* The actual filter function */
}};
/*-------------------------------------------------------------------------
* Function: test_can_apply2
*
* Purpose: Tests library behavior when an optional filter indicates
* it can't apply to certain combinations of creation
* parameters. The filter function FILTER_BOGUS3 does nothing
* than returning a failure. Because the filter is optional,
* the library skips the filter even though the CAN_APPLY_BOGUS
* indicates the datatype DOUBLE can't apply to the dataset.
*
* Return: Success: 0
* Failure: -1
*
* Programmer: Raymond Lu
* 4 August 2010
*
*-------------------------------------------------------------------------
*/
static herr_t
test_can_apply2(hid_t file)
{
hid_t dsid; /* Dataset ID */
hid_t sid; /* Dataspace ID */
hid_t dcpl; /* Dataspace creation property list ID */
const hsize_t dims[2] = {DSET_DIM1, DSET_DIM2}; /* Dataspace dimensions */
const hsize_t chunk_dims[2] = {2, 25}; /* Chunk dimensions */
hsize_t dset_size; /* Dataset size */
size_t i,j; /* Local index variables */
TESTING("dataset filter 'can apply' callback second");
/* Create dcpl with special filter */
if((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0) {
H5_FAILED();
printf(" Line %d: Can't create dcpl\n",__LINE__);
goto error;
} /* end if */
if(H5Pset_chunk(dcpl, 2, chunk_dims) < 0) {
H5_FAILED();
printf(" Line %d: Can't set chunk sizes\n",__LINE__);
goto error;
} /* end if */
if(H5Zregister (H5Z_CAN_APPLY_TEST2) < 0) {
H5_FAILED();
printf(" Line %d: Can't register 'can apply' filter\n",__LINE__);
goto error;
}
/* The filter is optional. */
if(H5Pset_filter(dcpl, H5Z_FILTER_CAN_APPLY_TEST2, H5Z_FLAG_OPTIONAL, (size_t)0, NULL) < 0) {
H5_FAILED();
printf(" Line %d: Can't set bogus filter\n",__LINE__);
goto error;
}
/* Create the data space */
if((sid = H5Screate_simple(2, dims, NULL)) < 0) {
H5_FAILED();
printf(" Line %d: Can't open dataspace\n",__LINE__);
goto error;
} /* end if */
/* Create new dataset */
if((dsid = H5Dcreate2(file, DSET_CAN_APPLY_NAME2, H5T_NATIVE_DOUBLE, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0) {
H5_FAILED();
printf(" Line %d: Can't create dataset\n",__LINE__);
goto error;
} /* end if */
/* Write data */
if(H5Dwrite(dsid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, points) < 0) {
H5_FAILED();
printf(" Line %d: Error writing dataset data\n",__LINE__);
goto error;
} /* end if */
/* Flush the file (to clear the cache) */
if(H5Fflush(file, H5F_SCOPE_GLOBAL) < 0) {
H5_FAILED();
printf(" Line %d: Error flushing file\n",__LINE__);
goto error;
} /* end if */
/* Query the dataset's size on disk */
if((dset_size=H5Dget_storage_size(dsid))==0) {
H5_FAILED();
printf(" Line %d: Error querying dataset size\n",__LINE__);
goto error;
} /* end if */
/* Verify that the size indicates data is uncompressed */
if((H5Tget_size(H5T_NATIVE_DOUBLE)*dims[0]*dims[1])!=dset_size) {
H5_FAILED();
printf(" Line %d: Incorrect dataset size: %lu\n",__LINE__,(unsigned long)dset_size);
goto error;
} /* end if */
/* Read data */
if(H5Dread(dsid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, check) < 0) {
H5_FAILED();
printf(" Line %d: Error reading dataset data\n",__LINE__);
goto error;
} /* end if */
/* Compare data */
/* Check that the values read are the same as the values written */
for(i=0; i<(size_t)dims[0]; i++) {
for(j=0; j<(size_t)dims[1]; j++) {
if(points[i][j] != check[i][j]) {
H5_FAILED();
printf(" Line %d: Read different values than written.\n",__LINE__);
printf(" At index %lu,%lu\n", (unsigned long)(i), (unsigned long)(j));
printf(" At original: %d\n",points[i][j]);
printf(" At returned: %d\n",check[i][j]);
goto error;
} /* end if */
} /* end for */
} /* end for */
/* Close dataset */
if(H5Dclose(dsid) < 0) {
H5_FAILED();
printf(" Line %d: Can't close dataset\n",__LINE__);
goto error;
} /* end if */
/* Close dataspace */
if(H5Sclose(sid) < 0) {
H5_FAILED();
printf(" Line %d: Can't close dataspace\n",__LINE__);
goto error;
} /* end if */
/* Close dataset creation property list */
if(H5Pclose(dcpl) < 0) {
H5_FAILED();
printf(" Line %d: Can't close dcpl\n",__LINE__);
goto error;
} /* end if */
PASSED();
return 0;
error:
return -1;
} /* end test_can_apply2() */
/*-------------------------------------------------------------------------
* Function: test_can_apply_szip
*
* Purpose: Tests library behavior when szip filter indicates it can't
* apply to certain combinations of creation parameters
*
* Return: Success: 0
* Failure: -1
*
* Programmer: Quincey Koziol
* Monday, April 7, 2003
*
*-------------------------------------------------------------------------
*/
static herr_t
test_can_apply_szip(hid_t
#ifndef H5_HAVE_FILTER_SZIP
H5_ATTR_UNUSED
#endif /* H5_HAVE_FILTER_SZIP */
file)
{
#ifdef H5_HAVE_FILTER_SZIP
hid_t dsid; /* Dataset ID */
hid_t sid; /* Dataspace ID */
hid_t dcpl; /* Dataspace creation property list ID */
unsigned szip_options_mask=H5_SZIP_NN_OPTION_MASK;
unsigned szip_pixels_per_block;
const hsize_t dims[2] = {500, 4096}; /* Dataspace dimensions */
const hsize_t dims2[2] = {4, 2}; /* Dataspace dimensions */
const hsize_t chunk_dims[2] = {250, 2048}; /* Chunk dimensions */
const hsize_t chunk_dims2[2] = {2, 1}; /* Chunk dimensions */
herr_t ret; /* Status value */
#endif /* H5_HAVE_FILTER_SZIP */
TESTING("dataset szip filter 'can apply' callback");
#ifdef H5_HAVE_FILTER_SZIP
if(h5_szip_can_encode() == 1) {
/* Create the data space */
if((sid = H5Screate_simple(2, dims, NULL)) < 0) {
H5_FAILED();
printf(" Line %d: Can't open dataspace\n",__LINE__);
goto error;
} /* end if */
/* Create dcpl with special filter */
if((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0) {
H5_FAILED();
printf(" Line %d: Can't create dcpl\n",__LINE__);
goto error;
} /* end if */
if(H5Pset_chunk(dcpl, 2, chunk_dims) < 0) {
H5_FAILED();
printf(" Line %d: Can't set chunk sizes\n",__LINE__);
goto error;
} /* end if */
/* Set (invalid at property set time) szip parameters */
szip_pixels_per_block=3;
H5E_BEGIN_TRY {
ret=H5Pset_szip (dcpl, szip_options_mask, szip_pixels_per_block);
} H5E_END_TRY;
if(ret>=0) {
H5_FAILED();
printf(" Line %d: Shouldn't be able to set szip filter\n",__LINE__);
goto error;
}
/* Set (invalid at property set time) szip parameters */
szip_pixels_per_block=512;
H5E_BEGIN_TRY {
ret=H5Pset_szip (dcpl, szip_options_mask, szip_pixels_per_block);
} H5E_END_TRY;
if(ret>=0) {
H5_FAILED();
printf(" Line %d: Shouldn't be able to set szip filter\n",__LINE__);
goto error;
}
/* Set (invalid at dataset creation time) szip parameters */
szip_pixels_per_block=2;
if(H5Pset_szip (dcpl, szip_options_mask, szip_pixels_per_block) < 0) {
H5_FAILED();
printf(" Line %d: Can't set szip filter\n",__LINE__);
goto error;
}
/* Create new dataset */
/* (Should succeed; according to the new algorithm, scanline should be reset
to 2*128 satisfying 'maximum blocks per scanline' condition) */
H5E_BEGIN_TRY {
dsid = H5Dcreate2(file, DSET_CAN_APPLY_SZIP_NAME, H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT);
} H5E_END_TRY;
if(dsid <=0) {
H5_FAILED();
printf(" Line %d: Should have created dataset!\n",__LINE__);
goto error;
} /* end if */
/* Close dataset */
if(H5Dclose(dsid) < 0) {
H5_FAILED();
printf(" Line %d: Can't close dataset\n",__LINE__);
goto error;
} /* end if */
/* Close dataspace */
if(H5Sclose(sid) < 0) {
H5_FAILED();
printf(" Line %d: Can't close dataspace\n",__LINE__);
goto error;
} /* end if */
/* Close dataset creation property list */
if(H5Pclose(dcpl) < 0) {
H5_FAILED();
printf(" Line %d: Can't close dcpl\n",__LINE__);
goto error;
} /* end if */
/* Create another data space */
if((sid = H5Screate_simple(2, dims2, NULL)) < 0) {
H5_FAILED();
printf(" Line %d: Can't open dataspace\n",__LINE__);
goto error;
} /* end if */
/* Create dcpl with special filter */
if((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0) {
H5_FAILED();
printf(" Line %d: Can't create dcpl\n",__LINE__);
goto error;
} /* end if */
if(H5Pset_chunk(dcpl, 2, chunk_dims2) < 0) {
H5_FAILED();
printf(" Line %d: Can't set chunk sizes\n",__LINE__);
goto error;
} /* end if */
/* Set (invalid at dataset creation time) szip parameters */
szip_pixels_per_block=32;
if(H5Pset_szip (dcpl, szip_options_mask, szip_pixels_per_block) < 0) {
H5_FAILED();
printf(" Line %d: Can't set szip filter\n",__LINE__);
goto error;
}
/* Create new dataset */
/* (Should fail because the 'can apply' filter should indicate inappropriate combination) */
H5E_BEGIN_TRY {
dsid = H5Dcreate2(file, DSET_CAN_APPLY_SZIP_NAME, H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT);
} H5E_END_TRY;
if(dsid >=0) {
H5_FAILED();
printf(" Line %d: Shouldn't have created dataset!\n",__LINE__);
H5Dclose(dsid);
goto error;
} /* end if */
/* Close dataspace */
if(H5Sclose(sid) < 0) {
H5_FAILED();
printf(" Line %d: Can't close dataspace\n",__LINE__);
goto error;
} /* end if */
/* Close dataset creation property list */
if(H5Pclose(dcpl) < 0) {
H5_FAILED();
printf(" Line %d: Can't close dcpl\n",__LINE__);
goto error;
} /* end if */
PASSED();
} else {
SKIPPED();
puts(" Szip encoding is not enabled.");
}
#else /* H5_HAVE_FILTER_SZIP */
SKIPPED();
puts(" Szip filter is not enabled.");
#endif /* H5_HAVE_FILTER_SZIP */
return 0;
#ifdef H5_HAVE_FILTER_SZIP
error:
return -1;
#endif /* H5_HAVE_FILTER_SZIP */
} /* end test_can_apply_szip() */
/* This message derives from H5Z */
const H5Z_class2_t H5Z_SET_LOCAL_TEST[1] = {{
H5Z_CLASS_T_VERS,
H5Z_FILTER_SET_LOCAL_TEST, /* Filter id number */
1, 1,
"set_local_test", /* Filter name for debugging */
NULL, /* The "can apply" callback */
set_local_bogus2, /* The "set local" callback */
filter_bogus2, /* The actual filter function */
}};
/*-------------------------------------------------------------------------
* Function: test_set_local
*
* Purpose: Tests library behavior for "set local" filter callback
*
* Return: Success: 0
* Failure: -1
*
* Programmer: Quincey Koziol
* Monday, April 7, 2003
*
*-------------------------------------------------------------------------
*/
static herr_t
test_set_local(hid_t fapl)
{
char filename[FILENAME_BUF_SIZE];
hid_t file; /* File ID */
hid_t dsid; /* Dataset ID */
hid_t sid; /* Dataspace ID */
hid_t dcpl; /* Dataspace creation property list ID */
const hsize_t dims[2] = {DSET_DIM1, DSET_DIM2}; /* Dataspace dimensions */
const hsize_t chunk_dims[2] = {2, 25}; /* Chunk dimensions */
hsize_t dset_size; /* Dataset size */
unsigned cd_values[2]={BOGUS2_PARAM_1, BOGUS2_PARAM_2}; /* Parameters for Bogus2 filter */
size_t i,j; /* Local index variables */
double n; /* Local index variables */
TESTING("dataset filter 'set local' callback");
h5_fixname(FILENAME[5], fapl, filename, sizeof filename);
/* Initialize the integer & floating-point dataset */
n=1.0F;
for(i = 0; i < DSET_DIM1; i++)
for(j = 0; j < DSET_DIM2; j++) {
points[i][j] = (int)n++;
points_dbl[i][j] = (double)1.5F*n++;
}
/* Open file */
if((file=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) {
H5_FAILED();
printf(" Line %d: Can't open file\n",__LINE__);
goto error;
}
/* Create dcpl with special filter */
if((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0) {
H5_FAILED();
printf(" Line %d: Can't create dcpl\n",__LINE__);
goto error;
} /* end if */
if(H5Pset_chunk(dcpl, 2, chunk_dims) < 0) {
H5_FAILED();
printf(" Line %d: Can't set chunk sizes\n",__LINE__);
goto error;
} /* end if */
if(H5Zregister (H5Z_SET_LOCAL_TEST) < 0) {
H5_FAILED();
printf(" Line %d: Can't register 'set local' filter\n",__LINE__);
goto error;
}
if(H5Pset_filter(dcpl, H5Z_FILTER_SET_LOCAL_TEST, 0, (size_t)BOGUS2_PERM_NPARMS, cd_values) < 0) {
H5_FAILED();
printf(" Line %d: Can't set bogus2 filter\n",__LINE__);
goto error;
}
/* Create the data space */
if((sid = H5Screate_simple(2, dims, NULL)) < 0) {
H5_FAILED();
printf(" Line %d: Can't open dataspace\n",__LINE__);
goto error;
} /* end if */
/* Create new dataset */
if((dsid = H5Dcreate2(file, DSET_SET_LOCAL_NAME, H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0) {
H5_FAILED();
printf(" Line %d: Can't create dataset\n",__LINE__);
goto error;
} /* end if */
/* Write data */
if(H5Dwrite(dsid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, points) < 0) {
H5_FAILED();
printf(" Line %d: Error writing dataset data\n",__LINE__);
goto error;
} /* end if */
/* Close dataset */
if(H5Dclose(dsid) < 0) {
H5_FAILED();
printf(" Line %d: Can't close dataset\n",__LINE__);
goto error;
} /* end if */
/* Create new dataset */
/* (Shouldn't get modified by output filter) */
if((dsid = H5Dcreate2(file, DSET_SET_LOCAL_NAME_2, H5T_NATIVE_DOUBLE, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0) {
H5_FAILED();
printf(" Line %d: Can't create dataset\n",__LINE__);
goto error;
} /* end if */
/* Write data */
if(H5Dwrite(dsid, H5T_NATIVE_DOUBLE, H5S_ALL, H5S_ALL, H5P_DEFAULT, points_dbl) < 0) {
H5_FAILED();
printf(" Line %d: Error writing dataset data\n",__LINE__);
goto error;
} /* end if */
/* Close dataset */
if(H5Dclose(dsid) < 0) {
H5_FAILED();
printf(" Line %d: Can't close dataset\n",__LINE__);
goto error;
} /* end if */
/* Close dataspace */
if(H5Sclose(sid) < 0) {
H5_FAILED();
printf(" Line %d: Can't close dataspace\n", __LINE__);
goto error;
} /* end if */
/* Close dataset creation property list */
if(H5Pclose(dcpl) < 0) {
H5_FAILED();
printf(" Line %d: Can't close dcpl\n", __LINE__);
goto error;
} /* end if */
/* Close file (flushes & empties cache) */
if(H5Fclose(file) < 0) {
H5_FAILED();
printf(" Line %d: Can't close file\n", __LINE__);
goto error;
} /* end if */
/* Open file */
if((file = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0) {
H5_FAILED();
printf(" Line %d: Can't open file\n", __LINE__);
goto error;
}
/* Re-open dataset */
if((dsid = H5Dopen2(file, DSET_SET_LOCAL_NAME, H5P_DEFAULT)) < 0) {
H5_FAILED();
printf(" Line %d: Can't open dataset\n", __LINE__);
goto error;
} /* end if */
/* Query the dataset's size on disk */
if((dset_size = H5Dget_storage_size(dsid)) == 0) {
H5_FAILED();
printf(" Line %d: Error querying dataset size\n", __LINE__);
goto error;
} /* end if */
/* Verify that the size indicates data is uncompressed */
if((H5Tget_size(H5T_NATIVE_INT) * dims[0] * dims[1]) != dset_size) {
H5_FAILED();
printf(" Line %d: Incorrect dataset size: %lu\n", __LINE__, (unsigned long)dset_size);
goto error;
} /* end if */
/* Read data */
if(H5Dread(dsid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, check) < 0) {
H5_FAILED();
printf(" Line %d: Error reading dataset data\n", __LINE__);
goto error;
} /* end if */
/* Compare data */
/* Check that the values read are the modified version of what was written */
for(i=0; i<dims[0]; i++) {
for(j=0; j<dims[1]; j++) {
if((points[i][j]+(int)sizeof(int)) != check[i][j]) {
H5_FAILED();
printf(" Line %d: Read different values than written.\n",__LINE__);
printf(" At index %lu,%lu\n", (unsigned long)(i), (unsigned long)(j));
printf(" At original: %d\n",points[i][j]);
printf(" At returned: %d\n",check[i][j]);
goto error;
} /* end if */
} /* end for */
} /* end for */
/* Close dataset */
if(H5Dclose(dsid) < 0) {
H5_FAILED();
printf(" Line %d: Can't close dataset\n", __LINE__);
goto error;
} /* end if */
/* Re-open second dataset */
if((dsid = H5Dopen2(file, DSET_SET_LOCAL_NAME_2, H5P_DEFAULT)) < 0) {
H5_FAILED();
printf(" Line %d: Can't open dataset\n", __LINE__);
goto error;
} /* end if */
/* Query the dataset's size on disk */
if((dset_size = H5Dget_storage_size(dsid)) == 0) {
H5_FAILED();
printf(" Line %d: Error querying dataset size\n", __LINE__);
goto error;
} /* end if */
/* Verify that the size indicates data is uncompressed */
if((H5Tget_size(H5T_NATIVE_DOUBLE) * dims[0] * dims[1]) != dset_size) {
H5_FAILED();
printf(" Line %d: Incorrect dataset size: %lu\n", __LINE__, (unsigned long)dset_size);
goto error;
} /* end if */
/* Read data */
if(H5Dread(dsid, H5T_NATIVE_DOUBLE, H5S_ALL, H5S_ALL, H5P_DEFAULT, check_dbl) < 0) {
H5_FAILED();
printf(" Line %d: Error reading dataset data\n", __LINE__);
goto error;
} /* end if */
/* Compare data */
/* Check that the values read are the modified version of what was written */
for(i=0; i<dims[0]; i++) {
for(j=0; j<dims[1]; j++) {
/* If the difference between two values is greater than 0.001%, they're
* considered not equal. */
if(!H5_DBL_REL_EQUAL(points_dbl[i][j],check_dbl[i][j],0.00001F)) {
H5_FAILED();
printf(" Line %d: Read different values than written.\n",__LINE__);
printf(" At index %lu,%lu\n", (unsigned long)(i), (unsigned long)(j));
printf(" At original: %f\n",points_dbl[i][j]);
printf(" At returned: %f\n",check_dbl[i][j]);
goto error;
} /* end if */
} /* end for */
} /* end for */
/* Close dataset */
if(H5Dclose(dsid) < 0) {
H5_FAILED();
printf(" Line %d: Can't close dataset\n",__LINE__);
goto error;
} /* end if */
/* Close file */
if(H5Fclose(file) < 0) {
H5_FAILED();
printf(" Line %d: Can't close file\n",__LINE__);
goto error;
} /* end if */
PASSED();
return 0;
error:
return -1;
} /* end test_set_local() */
/*-------------------------------------------------------------------------
* Function: test_compare_dcpl
*
* Purpose: Verifies that if the same DCPL was used to create two
* datasets, the DCPLs retrieved from each dataset should
* compare equal.
*
* Return: Success: 0
* Failure: -1
*
* Programmer: Quincey Koziol
* Wednesday, January 7, 2004
*
*-------------------------------------------------------------------------
*/
static herr_t
test_compare_dcpl(hid_t file)
{
hid_t dsid=(-1); /* Dataset ID */
hid_t sid=(-1); /* Dataspace ID */
hid_t dcpl=(-1); /* Dataspace creation property list ID */
hid_t dcpl1=(-1),dcpl2=(-1); /* Dataspace creation property list IDs from datasets */
const hsize_t dims[2] = {500, 4096}; /* Dataspace dimensions */
const hsize_t chunk_dims[2] = {250, 2048}; /* Chunk dimensions */
TESTING("comparing dataset creation property lists");
/* Create the data space */
if((sid = H5Screate_simple(2, dims, NULL)) < 0) TEST_ERROR
/* Create dcpl with special filter */
if((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0) TEST_ERROR
if(H5Pset_chunk(dcpl, 2, chunk_dims) < 0) TEST_ERROR
/* Set gzip parameter (if available) */
#ifdef H5_HAVE_FILTER_DEFLATE
if(H5Pset_deflate (dcpl, 9) < 0) TEST_ERROR
#endif /* H5_HAVE_FILTER_DEFLATE */
/* Create first dataset */
if((dsid = H5Dcreate2(file, DSET_COMPARE_DCPL_NAME, H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0) TEST_ERROR
/* Get copy of dataset's dataset creation property list */
if((dcpl1=H5Dget_create_plist(dsid)) < 0) TEST_ERROR
/* Close dataset */
if(H5Dclose (dsid) < 0) TEST_ERROR
/* Create second dataset */
if((dsid = H5Dcreate2(file, DSET_COMPARE_DCPL_NAME_2, H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0) TEST_ERROR
/* Get copy of dataset's dataset creation property list */
if((dcpl2=H5Dget_create_plist(dsid)) < 0) TEST_ERROR
/* Close dataset */
if(H5Dclose (dsid) < 0) TEST_ERROR
/* Close dataspace */
if(H5Sclose(sid) < 0) TEST_ERROR
/* Compare dataset creation property lists */
if(H5Pequal(dcpl1,dcpl2)<=0) TEST_ERROR
/* Close dataset creation property lists */
if(H5Pclose(dcpl) < 0) TEST_ERROR
if(H5Pclose(dcpl1) < 0) TEST_ERROR
if(H5Pclose(dcpl2) < 0) TEST_ERROR
PASSED();
return 0;
error:
H5E_BEGIN_TRY {
H5Dclose(dsid);
H5Sclose(sid);
H5Pclose(dcpl);
H5Pclose(dcpl1);
H5Pclose(dcpl2);
} H5E_END_TRY;
return -1;
} /* end test_compare_dcpl() */
/*-------------------------------------------------------------------------
* Function: test_copy_dcpl
*
* Purpose: Verifies whether the copy of dataset creation property
* list works. It tests the DCPL for chunked layout with
* filter and for contiguous layout with external storage.
* (Please see #1608 in Bugzilla)
*
* Return: Success: 0
* Failure: -1
*
* Programmer: Raymond Lu
* 28 January 2010
*
*-------------------------------------------------------------------------
*/
static herr_t
test_copy_dcpl(hid_t file, hid_t fapl)
{
hid_t dsid1=(-1), dsid2=(-1); /* Dataset ID */
hid_t new_dsid1=(-1), new_dsid2=(-1); /* Dataset ID */
hid_t sid=(-1); /* Dataspace ID */
hid_t dcpl=(-1); /* Dataset creation property list ID */
hid_t dcpl1=(-1),dcpl2=(-1); /* Copies of creation property list IDs */
hid_t dcpl1_copy=(-1),dcpl2_copy=(-1);/* Copies of creation property list IDs */
const hsize_t dims[2] = {500, 4096}; /* Dataspace dimensions */
const hsize_t chunk_dims[2] = {250, 2048}; /* Chunk dimensions */
char filename[FILENAME_BUF_SIZE];
hid_t new_file=(-1);
TESTING("copying dataset creation property lists");
/* Create the data space */
if((sid = H5Screate_simple(2, dims, NULL)) < 0) TEST_ERROR
/* Create dcpl with special filter */
if((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0) TEST_ERROR
if(H5Pset_chunk(dcpl, 2, chunk_dims) < 0) TEST_ERROR
if(H5Pset_fletcher32(dcpl) < 0) TEST_ERROR
/* Create first dataset of chunking with filter */
if((dsid1 = H5Dcreate2(file, DSET_COPY_DCPL_NAME_1, H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl,
H5P_DEFAULT)) < 0) TEST_ERROR
/* Close dataset */
if(H5Dclose (dsid1) < 0) TEST_ERROR
/* Reopen the first dataset */
if((dsid1 = H5Dopen2(file, DSET_COPY_DCPL_NAME_1, H5P_DEFAULT)) < 0) TEST_ERROR
/* Get the copy of dataset's creation property list */
if((dcpl1=H5Dget_create_plist(dsid1)) < 0) TEST_ERROR
if((dcpl1_copy = H5Pcopy(dcpl1)) < 0) TEST_ERROR
/* Close dataset */
if(H5Dclose (dsid1) < 0) TEST_ERROR
/* Change the DCPL for contiguous layout with external storage. The size of the reserved
* space in the external file is the size of the dataset - 500*4096*sizeof(int).
* There's no need to clean up the external file since the library doesn't create it
* until the data is written to it. */
if(H5Pset_layout(dcpl, H5D_CONTIGUOUS) < 0) TEST_ERROR
if(H5Premove_filter(dcpl, H5Z_FILTER_FLETCHER32) < 0) TEST_ERROR
if(H5Pset_external(dcpl, COPY_DCPL_EXTFILE_NAME, (off_t)0, (hsize_t)(500 * 4096 * sizeof(int))) < 0) TEST_ERROR
/* Create second dataset of contiguous layout with external storage */
if((dsid2 = H5Dcreate2(file, DSET_COPY_DCPL_NAME_2, H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl,
H5P_DEFAULT)) < 0) TEST_ERROR
/* Close dataset */
if(H5Dclose (dsid2) < 0) TEST_ERROR
/* Reopen the second dataset */
if((dsid2 = H5Dopen2(file, DSET_COPY_DCPL_NAME_2, H5P_DEFAULT)) < 0) TEST_ERROR
/* Get copy of dataset's dataset creation property list */
if((dcpl2=H5Dget_create_plist(dsid2)) < 0) TEST_ERROR
if((dcpl2_copy = H5Pcopy(dcpl2)) < 0) TEST_ERROR
/* Close dataset */
if(H5Dclose (dsid2) < 0) TEST_ERROR
/* Create a second file and create 2 datasets with the copies of the DCPLs in the first
* file. Test whether the copies of DCPLs work. */
h5_fixname(FILENAME[11], fapl, filename, sizeof filename);
if((new_file = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT)) < 0)
TEST_ERROR
if((new_dsid1 = H5Dcreate2(new_file, DSET_COPY_DCPL_NAME_1, H5T_NATIVE_INT, sid,
H5P_DEFAULT, dcpl1_copy, H5P_DEFAULT)) < 0) TEST_ERROR
if((new_dsid2 = H5Dcreate2(new_file, DSET_COPY_DCPL_NAME_2, H5T_NATIVE_INT, sid,
H5P_DEFAULT, dcpl2_copy, H5P_DEFAULT)) < 0) TEST_ERROR
/* Close dataspace */
if(H5Sclose(sid) < 0) TEST_ERROR
/* Close datasets */
if(H5Dclose (new_dsid1) < 0) TEST_ERROR
if(H5Dclose (new_dsid2) < 0) TEST_ERROR
/* Close the second file */
if(H5Fclose (new_file) < 0) TEST_ERROR
/* Close dataset creation property lists */
if(H5Pclose(dcpl) < 0) TEST_ERROR
if(H5Pclose(dcpl1) < 0) TEST_ERROR
if(H5Pclose(dcpl2) < 0) TEST_ERROR
if(H5Pclose(dcpl1_copy) < 0) TEST_ERROR
if(H5Pclose(dcpl2_copy) < 0) TEST_ERROR
PASSED();
return 0;
error:
H5E_BEGIN_TRY {
H5Dclose(dsid1);
H5Dclose(dsid2);
H5Dclose(new_dsid1);
H5Dclose(new_dsid2);
H5Sclose(sid);
H5Pclose(dcpl);
H5Pclose(dcpl1);
H5Pclose(dcpl2);
H5Pclose(dcpl1_copy);
H5Pclose(dcpl2_copy);
} H5E_END_TRY;
return -1;
} /* end test_copy_dcpl() */
/*-------------------------------------------------------------------------
* Function: test_filter_delete
*
* Purpose: Tests deletion of filters from a dataset creation property list
*
* Return: Success: 0
* Failure: -1
*
* Programmer: Pedro Vicente
* Monday, January 26, 2004
*
*-------------------------------------------------------------------------
*/
static herr_t
test_filter_delete(hid_t file)
{
H5Z_filter_t filtn; /* filter identification number */
hid_t dsid=-1; /* dataset ID */
hid_t sid=-1; /* dataspace ID */
hid_t dcpl=-1; /* dataset creation property list ID */
hid_t dcpl1=-1; /* dataset creation property list ID */
hsize_t dims[2]={20,20}; /* dataspace dimensions */
hsize_t chunk_dims[2]={10,10}; /* chunk dimensions */
int nfilters; /* number of filters in DCPL */
unsigned flags; /* flags for filter */
herr_t ret; /* generic return value */
int i;
TESTING("filter deletion");
#ifdef H5_HAVE_FILTER_DEFLATE
/* create the data space */
if((sid = H5Screate_simple(2, dims, NULL)) < 0) goto error;
/* create dcpl */
if((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0) goto error;
if(H5Pset_chunk(dcpl, 2, chunk_dims) < 0) goto error;
if(H5Pset_fletcher32 (dcpl) < 0) goto error;
if(H5Pset_deflate (dcpl, 6) < 0) goto error;
if(H5Pset_shuffle (dcpl) < 0) goto error;
/* create a dataset */
if((dsid = H5Dcreate2(file,"dsetdel", H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0) goto error;
/* get copy of dataset's dataset creation property list */
if((dcpl1=H5Dget_create_plist(dsid)) < 0) goto error;
/*----------------------------------------------------------------------
* delete the deflate filter
*----------------------------------------------------------------------
*/
/* delete the deflate filter */
if(H5Premove_filter(dcpl1,H5Z_FILTER_DEFLATE) < 0) goto error;
/* get information about filters */
if((nfilters = H5Pget_nfilters(dcpl1)) < 0) goto error;
/* check if filter was deleted */
for(i=0; i<nfilters; i++) {
filtn = H5Pget_filter2(dcpl1, (unsigned)i, NULL, NULL, NULL, (size_t)0, NULL, NULL);
if(H5Z_FILTER_DEFLATE==filtn)
goto error;
}
/* try to get the info for the deflate filter */
H5E_BEGIN_TRY {
ret = H5Pget_filter_by_id2(dcpl1, H5Z_FILTER_DEFLATE, &flags, NULL, NULL, (size_t)0, NULL, NULL);
} H5E_END_TRY;
if(ret >=0) {
H5_FAILED();
printf(" Line %d: Shouldn't have deleted filter!\n",__LINE__);
goto error;
} /* end if */
/* try to delete the deflate filter again */
H5E_BEGIN_TRY {
ret=H5Premove_filter(dcpl1,H5Z_FILTER_DEFLATE);
} H5E_END_TRY;
if(ret >=0) {
H5_FAILED();
printf(" Line %d: Shouldn't have deleted filter!\n",__LINE__);
goto error;
} /* end if */
/*----------------------------------------------------------------------
* delete all filters
*----------------------------------------------------------------------
*/
/* delete all filters */
if(H5Premove_filter(dcpl1,H5Z_FILTER_ALL) < 0) goto error;
/* get information about filters */
if((nfilters = H5Pget_nfilters(dcpl1)) < 0) goto error;
/* check if filters were deleted */
if(nfilters)goto error;
/*----------------------------------------------------------------------
* close
*----------------------------------------------------------------------
*/
/* clean up objects used for this test */
if(H5Pclose (dcpl) < 0) goto error;
if(H5Pclose (dcpl1) < 0) goto error;
if(H5Dclose (dsid) < 0) goto error;
if(H5Sclose (sid) < 0) goto error;
PASSED();
#else
SKIPPED();
#endif
return 0;
error:
H5E_BEGIN_TRY {
H5Pclose(dcpl);
H5Pclose(dcpl1);
H5Dclose(dsid);
H5Sclose(sid);
} H5E_END_TRY;
return -1;
} /* end test_filter_delete() */
/*-------------------------------------------------------------------------
* Function: auxread_fdata
*
* Purpose: reads a dataset "NAME" from FID
*
* Return: Success: 0
* Failure: -1
*
* Programmer: Pedro Vicente
* Monday, March 8, 2004
*
*-------------------------------------------------------------------------
*/
static herr_t
auxread_fdata(hid_t fid, const char *name)
{
hid_t dset_id=-1; /* dataset ID */
hid_t dcpl_id=-1; /* dataset creation property list ID */
hid_t space_id=-1; /* space ID */
hid_t ftype_id=-1; /* file data type ID */
hid_t mtype_id=-1; /* memory data type ID */
size_t msize; /* memory size of memory type */
void *buf=NULL; /* data buffer */
hsize_t nelmts; /* number of elements in dataset */
int rank; /* rank of dataset */
hsize_t dims[H5S_MAX_RANK];/* dimensions of dataset */
int i;
if((dset_id = H5Dopen2(fid, name, H5P_DEFAULT)) < 0)
goto error;
if((space_id = H5Dget_space(dset_id)) < 0)
goto error;
if((ftype_id = H5Dget_type(dset_id)) < 0)
goto error;
if((dcpl_id = H5Dget_create_plist(dset_id)) < 0)
goto error;
if((rank = H5Sget_simple_extent_ndims(space_id)) < 0)
goto error;
HDmemset(dims, 0, sizeof dims);
if(H5Sget_simple_extent_dims(space_id, dims, NULL) < 0)
goto error;
nelmts = 1;
for(i = 0; i < rank; i++)
nelmts *= dims[i];
if((mtype_id = H5Tget_native_type(ftype_id, H5T_DIR_DEFAULT)) < 0)
goto error;
if((msize = H5Tget_size(mtype_id)) == 0)
goto error;
if(nelmts) {
buf = (void *)HDmalloc((size_t)(nelmts * msize));
if(buf == NULL) {
printf( "cannot read into memory\n" );
goto error;
}
if(H5Dread(dset_id, mtype_id, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf) < 0)
goto error;
}
if(H5Pclose(dcpl_id) < 0)
goto error;
if(H5Sclose(space_id) < 0)
goto error;
if(H5Dclose(dset_id) < 0)
goto error;
if(buf)
HDfree(buf);
return 0;
error:
H5E_BEGIN_TRY {
H5Pclose(dcpl_id);
H5Sclose(space_id);
H5Dclose(dset_id);
H5Tclose(ftype_id);
H5Tclose(mtype_id);
if(buf)
HDfree(buf);
} H5E_END_TRY;
return -1;
}
/*-------------------------------------------------------------------------
* Function: test_filters_endianess
*
* Purpose: Reads/writes data with filters (big-endian/little-endian data)
*
* Return: Success: 0
* Failure: -1
*
* Programmer: Pedro Vicente
* Monday, March 8, 2004
*
*-------------------------------------------------------------------------
*/
static herr_t
test_filters_endianess(void)
{
hid_t fid=-1; /* file ID */
hid_t dsid=-1; /* dataset ID */
hid_t sid=-1; /* dataspace ID */
hid_t dcpl=-1; /* dataset creation property list ID */
const char *data_file = H5_get_srcdir_filename("test_filters_le.h5"); /* Corrected test file name */
TESTING("filters with big-endian/little-endian data");
/*-------------------------------------------------------------------------
* step 1: open a file written on a little-endian machine
*-------------------------------------------------------------------------
*/
/* open */
if((fid = H5Fopen(data_file, H5F_ACC_RDONLY, H5P_DEFAULT)) < 0) FAIL_STACK_ERROR
/* read */
if(auxread_fdata(fid,"dset") < 0) TEST_ERROR
/* close */
if(H5Fclose(fid) < 0) FAIL_STACK_ERROR
/*-------------------------------------------------------------------------
* step 2: open a file written on a big-endian machine
*-------------------------------------------------------------------------
*/
/* compose the name of the file to open, using the srcdir, if appropriate */
data_file = H5_get_srcdir_filename("test_filters_be.h5"); /* Corrected test file name */
/* open */
if((fid = H5Fopen(data_file, H5F_ACC_RDONLY, H5P_DEFAULT)) < 0) FAIL_STACK_ERROR
/* read */
if(auxread_fdata(fid,"dset") < 0) TEST_ERROR
/* close */
if(H5Fclose(fid) < 0) FAIL_STACK_ERROR
PASSED();
return 0;
error:
H5E_BEGIN_TRY {
H5Pclose(dcpl);
H5Dclose(dsid);
H5Sclose(sid);
H5Fclose(fid);
} H5E_END_TRY;
return -1;
} /* end test_filters_endianess() */
/*-------------------------------------------------------------------------
* Function: test_zero_dims
*
* Purpose: Tests read/writes to zero-sized extendible datasets
*
* Return: Success: 0
* Failure: -1
*
* Programmer: Quincey Koziol
* Tuesday, July 27, 2004
*
*-------------------------------------------------------------------------
*/
static herr_t
test_zero_dims(hid_t file)
{
hid_t s = -1, d = -1, dcpl = -1;
hsize_t dsize = 0, dmax = H5S_UNLIMITED, csize = 5;
herr_t ret;
TESTING("I/O on datasets with zero-sized dims");
/*
* One-dimensional dataset
*/
if((s = H5Screate_simple(1, &dsize, &dmax)) < 0) FAIL_STACK_ERROR
/* Try creating chunked dataset with undefined chunk dimensions */
if((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0) FAIL_STACK_ERROR
if(H5Pset_layout(dcpl, H5D_CHUNKED) < 0) FAIL_STACK_ERROR
H5E_BEGIN_TRY {
d = H5Dcreate2(file, ZERODIM_DATASET, H5T_NATIVE_INT, s, H5P_DEFAULT, dcpl, H5P_DEFAULT);
} H5E_END_TRY;
if(d > 0) {
H5Dclose(d);
FAIL_PUTS_ERROR("created dataset with undefined chunk dimensions")
} /* end if */
/* Try creating chunked dataset with zero-sized chunk dimensions */
H5E_BEGIN_TRY {
ret = H5Pset_chunk(dcpl, 1, &dsize);
} H5E_END_TRY;
if(ret > 0)
FAIL_PUTS_ERROR("set zero-sized chunk dimensions")
if(H5Pclose(dcpl) < 0) FAIL_STACK_ERROR
/* Create the zero-sized extendible dataset */
if((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0) FAIL_STACK_ERROR
if(H5Pset_chunk(dcpl, 1, &csize) < 0) FAIL_STACK_ERROR
if((d = H5Dcreate2(file, ZERODIM_DATASET, H5T_NATIVE_INT, s, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0) FAIL_STACK_ERROR
/* Various no-op writes */
if(H5Dwrite(d, H5T_NATIVE_INT, s, s, H5P_DEFAULT, (void*)911) < 0) FAIL_STACK_ERROR
if(H5Dwrite(d, H5T_NATIVE_INT, s, s, H5P_DEFAULT, NULL) < 0) FAIL_STACK_ERROR
if(H5Dwrite(d, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, (void*)911) < 0) FAIL_STACK_ERROR
if(H5Dwrite(d, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, NULL) < 0) FAIL_STACK_ERROR
/* Various no-op reads */
if(H5Dread(d, H5T_NATIVE_INT, s, s, H5P_DEFAULT, (void*)911) < 0) FAIL_STACK_ERROR
if(H5Dread(d, H5T_NATIVE_INT, s, s, H5P_DEFAULT, NULL) < 0) FAIL_STACK_ERROR
if(H5Dread(d, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, (void*)911) < 0) FAIL_STACK_ERROR
if(H5Dread(d, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, NULL) < 0) FAIL_STACK_ERROR
if(H5Dclose(d) < 0) FAIL_STACK_ERROR
if(H5Pclose(dcpl) < 0) FAIL_STACK_ERROR
if(H5Sclose(s) < 0) FAIL_STACK_ERROR
PASSED();
return 0;
error:
H5E_BEGIN_TRY {
H5Pclose(dcpl);
H5Dclose(d);
H5Sclose(s);
} H5E_END_TRY;
return -1;
} /* end test_zero_dims() */
/*-------------------------------------------------------------------------
* Function: test_missing_chunk
*
* Purpose: Tests that reads from chunked dataset with undefined fill value and
* not all chunks written don't overwrite data in user's buffer
* for missing chunks.
*
* Return: Success: 0
* Failure: -1
*
* Programmer: Quincey Koziol
* Tuesday, August 25, 2004
*
*-------------------------------------------------------------------------
*/
static herr_t
test_missing_chunk(hid_t file)
{
hid_t s = -1, d = -1, dcpl = -1;
hsize_t hs_start[1];
hsize_t hs_stride[1],
hs_count[1],
hs_block[1];
int wdata[MISSING_CHUNK_DIM],
rdata[MISSING_CHUNK_DIM];
hsize_t dsize=100, dmax=H5S_UNLIMITED;
hsize_t csize=5;
size_t u;
TESTING("Read dataset with unwritten chunk & undefined fill value");
/* Initialize data for 1-D dataset */
for(u = 0; u < MISSING_CHUNK_DIM; u++) {
wdata[u] = (int)u;
rdata[u] = 911;
} /* end for */
/* Create dataspace */
if((s = H5Screate_simple(1, &dsize, &dmax)) < 0) TEST_ERROR;
/* Create dataset creation property list */
if((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0) TEST_ERROR;
/* Set to chunked */
if(H5Pset_chunk(dcpl, 1, &csize) < 0) TEST_ERROR;
/* Undefine fill value */
if(H5Pset_fill_value(dcpl, H5T_NATIVE_INT, NULL) < 0) TEST_ERROR;
/* Create dataset */
if((d = H5Dcreate2(file, MISSING_CHUNK_DATASET, H5T_NATIVE_INT, s, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0) TEST_ERROR;
/* Select elements in every other chunk for 1-D dataset */
hs_start[0]=0;
hs_stride[0]=10;
hs_count[0]=10;
hs_block[0]=5;
if(H5Sselect_hyperslab(s, H5S_SELECT_SET, hs_start, hs_stride, hs_count,
hs_block) < 0) TEST_ERROR;
/* Write selected data */
if(H5Dwrite(d, H5T_NATIVE_INT, s, s, H5P_DEFAULT, wdata) < 0) TEST_ERROR;
/* Read all data */
if(H5Dread(d, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, rdata) < 0) TEST_ERROR;
/* Validata values read */
for(u=0; u<MISSING_CHUNK_DIM; u++) {
if((u%10)>=5) {
if(rdata[u]!=911) {
printf(" Line %d: Incorrect value, rdata[%u]=%d\n",__LINE__,(unsigned)u,rdata[u]);
TEST_ERROR;
} /* end if */
} /* end if */
else {
if(rdata[u]!=wdata[u]) {
printf(" Line %d: Incorrect value, wdata[%u]=%d, rdata[%u]=%d\n",__LINE__,(unsigned)u,wdata[u],(unsigned)u,rdata[u]);
TEST_ERROR;
} /* end if */
} /* end else */
} /* end for */
/* Close everything */
if(H5Pclose(dcpl) < 0) TEST_ERROR;
if(H5Sclose(s) < 0) TEST_ERROR;
if(H5Dclose(d) < 0) TEST_ERROR;
PASSED();
return 0;
error:
H5E_BEGIN_TRY {
H5Pclose(dcpl);
H5Dclose(d);
H5Sclose(s);
} H5E_END_TRY;
return -1;
} /* end test_missing_chunk() */
/*-------------------------------------------------------------------------
* Function: test_random_chunks
*
* Purpose: Tests that write/read on randomly selected chunks in 2 datasets.
* One dataset has fixed dimensions, and the other has unlimited
* dimensions which are extended before write/read operations.
*
*
* Return: Success: 0
* Failure: -1
*
* Programmer: Christian Chilan
* Monday, March 26, 2007
*
*-------------------------------------------------------------------------
*/
static herr_t
test_random_chunks(hid_t fapl)
{
char filename[FILENAME_BUF_SIZE];
hid_t s=-1, m=-1, d=-1, dcpl=-1, file=-1;
int wbuf[NPOINTS],
rbuf[NPOINTS],
check2[20][20];
hsize_t coord[NPOINTS][2];
hsize_t dsize[2]={100,100}, dmax[2]={H5S_UNLIMITED, H5S_UNLIMITED}, csize[2]={10,10}, nsize[2]={200,200};
hsize_t msize[1]={NPOINTS};
const char dname[]="dataset";
int chunk_row, chunk_col;
size_t i, j;
TESTING("Write/read on randomly selected chunks");
assert(NPOINTS < 100);
h5_fixname(FILENAME[6], fapl, filename, sizeof filename);
/* Create file for first test */
if((file = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) TEST_ERROR;
/* Create dataspace */
if((s = H5Screate_simple(2, dsize, NULL)) < 0) TEST_ERROR;
/* Create dataset creation property list */
if((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0) TEST_ERROR;
/* Set chunked layout */
if(H5Pset_chunk(dcpl, 2, csize) < 0) TEST_ERROR;
/* Set early allocation time */
if(H5Pset_alloc_time(dcpl, H5D_ALLOC_TIME_EARLY) < 0) TEST_ERROR;
/* Create dataset */
if((d = H5Dcreate2(file, dname, H5T_NATIVE_INT, s, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0) TEST_ERROR;
/* Initialization of check array for repeated coordinates */
for(i=0; i<dsize[0]/csize[0]; i++)
for(j=0; j<dsize[1]/csize[1]; j++)
check2[i][j] = 0;
/* Generate random point coordinates. Only one point is selected per chunk */
for(i=0; i<NPOINTS; i++){
do {
chunk_row = (int)HDrandom () % (int)(dsize[0]/csize[0]);
chunk_col = (int)HDrandom () % (int)(dsize[1]/csize[1]);
} while (check2[chunk_row][chunk_col]);
wbuf[i] = check2[chunk_row][chunk_col] = chunk_row+chunk_col+1;
coord[i][0] = (hsize_t)chunk_row * csize[0];
coord[i][1] = (hsize_t)chunk_col * csize[1];
}
/* Create dataspace for write buffer */
if((m = H5Screate_simple(1, msize, NULL)) < 0) TEST_ERROR;
/* Select the random points for writing */
if(H5Sselect_elements(s, H5S_SELECT_SET, (size_t)NPOINTS, (const hsize_t *)coord) < 0) TEST_ERROR;
/* Write into dataset */
if(H5Dwrite(d, H5T_NATIVE_INT, m, s, H5P_DEFAULT, wbuf) < 0) TEST_ERROR;
/* Close resources*/
if(H5Sclose(s) < 0) TEST_ERROR;
if(H5Sclose(m) < 0) TEST_ERROR;
if(H5Pclose(dcpl) < 0) TEST_ERROR;
if(H5Dclose(d) < 0) TEST_ERROR;
if(H5Fclose(file) < 0) TEST_ERROR;
/* Open file again */
if((file = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0) TEST_ERROR;
/* Open dataset */
if((d = H5Dopen2(file, dname, H5P_DEFAULT)) < 0) TEST_ERROR;
/* Get dataset dataspace */
if((s = H5Dget_space(d)) < 0) TEST_ERROR;
/* Create dataspace for read buffer */
if((m = H5Screate_simple(1, msize, NULL)) < 0) TEST_ERROR;
/* Select the random points for reading */
if(H5Sselect_elements (s, H5S_SELECT_SET, (size_t)NPOINTS, (const hsize_t *)coord) < 0) TEST_ERROR;
/* Read from dataset */
if(H5Dread(d, H5T_NATIVE_INT, m, s, H5P_DEFAULT, rbuf) < 0) TEST_ERROR;
/* Verify that written and read data are the same */
for(i = 0; i < NPOINTS; i++)
if(rbuf[i] != wbuf[i]){
printf(" Line %d: Incorrect value, wbuf[%u]=%d, rbuf[%u]=%d\n",__LINE__,(unsigned)i,wbuf[i],(unsigned)i,rbuf[i]);
printf(" coord[%u] = {%lu, %lu}\n", (unsigned)i, (unsigned long)coord[i][0], (unsigned long)coord[i][1]);
TEST_ERROR;
} /* end if */
/* Close resources */
if(H5Sclose(s) < 0) TEST_ERROR;
if(H5Sclose(m) < 0) TEST_ERROR;
if(H5Dclose(d) < 0) TEST_ERROR;
if(H5Fclose(file) < 0) TEST_ERROR;
/* Create file for second test */
if((file = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) TEST_ERROR;
/* Create dataspace with unlimited maximum dimensions */
if((s = H5Screate_simple(2, dsize, dmax)) < 0) TEST_ERROR;
/* Create dataset creation property list */
if((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0) TEST_ERROR;
/* Set chunked layout */
if(H5Pset_chunk(dcpl, 2, csize) < 0) TEST_ERROR;
/* Set allocation time to early */
if(H5Pset_alloc_time(dcpl, H5D_ALLOC_TIME_EARLY) < 0) TEST_ERROR;
/* Create dataset */
if((d = H5Dcreate2(file, dname, H5T_NATIVE_INT, s, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0) TEST_ERROR;
/* Extend both dimensions of the dataset */
if(H5Dset_extent(d, nsize) < 0) TEST_ERROR;
/* Reset the dataset dataspace to new dimensions */
if(H5Sset_extent_simple(s, 2, nsize, dmax) < 0) TEST_ERROR;
/* Initialize check buffer for repeated coordinates */
for(i = 0; i < nsize[0]/csize[0]; i++)
for(j = 0; j < nsize[1] / csize[1]; j++)
check2[i][j] = 0;
/* Generate random point coordinates. Only one point is selected per chunk */
for(i = 0; i < NPOINTS; i++){
do {
chunk_row = (int)HDrandom() % (int)(nsize[0] / csize[0]);
chunk_col = (int)HDrandom() % (int)(nsize[1] / csize[1]);
} while (check2[chunk_row][chunk_col]);
wbuf[i] = check2[chunk_row][chunk_col] = chunk_row + chunk_col + 1;
coord[i][0] = (hsize_t)chunk_row * csize[0];
coord[i][1] = (hsize_t)chunk_col * csize[1];
}
/* Create dataspace for write buffer */
if((m = H5Screate_simple(1, msize, NULL)) < 0) TEST_ERROR;
/* Select the random points for writing */
if(H5Sselect_elements(s, H5S_SELECT_SET, (size_t)NPOINTS, (const hsize_t *)coord) < 0) TEST_ERROR;
/* Write into dataset */
if(H5Dwrite(d, H5T_NATIVE_INT, m, s, H5P_DEFAULT, wbuf) < 0) TEST_ERROR;
/* Close resources */
if(H5Sclose(s) < 0) TEST_ERROR;
if(H5Sclose(m) < 0) TEST_ERROR;
if(H5Pclose(dcpl) < 0) TEST_ERROR;
if(H5Dclose(d) < 0) TEST_ERROR;
if(H5Fclose(file) < 0) TEST_ERROR;
/* Open file again */
if((file = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0) TEST_ERROR;
/* Open dataset */
if((d = H5Dopen2(file, dname, H5P_DEFAULT)) < 0) TEST_ERROR;
/* Get dataset dataspace */
if((s = H5Dget_space(d)) < 0) TEST_ERROR;
/* Create dataspace for read buffer */
if((m = H5Screate_simple(1, msize, NULL)) < 0) TEST_ERROR;
/* Select the random points for reading */
if(H5Sselect_elements (s, H5S_SELECT_SET, (size_t)NPOINTS, (const hsize_t *)coord) < 0) TEST_ERROR;
/* Read from dataset */
if(H5Dread(d, H5T_NATIVE_INT, m, s, H5P_DEFAULT, rbuf) < 0) TEST_ERROR;
/* Verify that written and read data are the same */
for(i = 0; i < NPOINTS; i++)
if(rbuf[i] != wbuf[i]){
printf(" Line %d: Incorrect value, wbuf[%u]=%d, rbuf[%u]=%d\n",__LINE__,(unsigned)i,wbuf[i],(unsigned)i,rbuf[i]);
TEST_ERROR;
} /* end if */
/* Close resources */
if(H5Sclose(s) < 0) TEST_ERROR;
if(H5Sclose(m) < 0) TEST_ERROR;
if(H5Dclose(d) < 0) TEST_ERROR;
if(H5Fclose(file) < 0) TEST_ERROR;
PASSED();
return 0;
error:
H5E_BEGIN_TRY {
H5Pclose(dcpl);
H5Sclose(s);
H5Sclose(m);
H5Dclose(d);
H5Fclose(file);
} H5E_END_TRY;
return -1;
} /* end test_random_chunks() */
#ifndef H5_NO_DEPRECATED_SYMBOLS
/* Empty can_apply and set_local callbacks */
static htri_t
can_apply_deprec(hid_t H5_ATTR_UNUSED dcpl_id, hid_t H5_ATTR_UNUSED type_id, hid_t H5_ATTR_UNUSED space_id)
{
return 1;
}
static herr_t
set_local_deprec(hid_t H5_ATTR_UNUSED dcpl_id, hid_t H5_ATTR_UNUSED type_id, hid_t H5_ATTR_UNUSED space_id)
{
return(SUCCEED);
}
/* Old style H5Z_class_t, essentially a copy of the "bogus" filter */
const H5Z_class1_t H5Z_DEPREC[1] = {{
H5Z_FILTER_DEPREC, /* Filter id number */
"deprec", /* Filter name for debugging */
can_apply_deprec, /* The "can apply" callback */
set_local_deprec, /* The "set local" callback */
filter_bogus, /* The actual filter function */
}};
/*-------------------------------------------------------------------------
* Function: test_deprec
*
* Purpose: Tests deprecated API symbols
*
* Return: Success: 0
* Failure: -1
*
* Programmer: Quincey Koziol
* Monday, October 8, 2007
*
*-------------------------------------------------------------------------
*/
static herr_t
test_deprec(hid_t file)
{
hid_t dataset, space, small_space, create_parms, dcpl;
hsize_t dims[2], small_dims[2];
hsize_t deprec_size;
herr_t status;
hsize_t csize[2];
TESTING("deprecated API routines");
/* Create the data space */
dims[0] = 256;
dims[1] = 512;
space = H5Screate_simple(2, dims, NULL);
assert(space>=0);
/* Create a small data space for compact dataset */
small_dims[0] = 16;
small_dims[1] = 8;
small_space = H5Screate_simple(2, small_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.
*/
if((dataset = H5Dcreate1(file, DSET_DEPREC_NAME, H5T_NATIVE_DOUBLE, space, H5P_DEFAULT)) < 0) goto error;
/* Close the dataset */
if(H5Dclose(dataset) < 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 = H5Dcreate1(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 = H5Dopen1(file, DSET_DEPREC_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 = H5Dopen1(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);
/* Add the deflate filter, if available */
#if defined H5_HAVE_FILTER_DEFLATE
{
H5Z_filter_t filtn; /* filter identification number */
size_t cd_nelmts = 1; /* Number of filter parameters */
unsigned cd_value; /* Filter parameter */
if(H5Pset_deflate(create_parms, 6) < 0) goto error;
/* Check for the deflate filter */
filtn = H5Pget_filter1(create_parms, (unsigned)0, NULL, &cd_nelmts, &cd_value, (size_t)0, NULL);
if(H5Z_FILTER_DEFLATE != filtn)
goto error;
if(1 != cd_nelmts)
goto error;
if(6 != cd_value)
goto error;
/* Check for the deflate filter */
if(H5Pget_filter_by_id1(create_parms, H5Z_FILTER_DEFLATE, NULL, &cd_nelmts, &cd_value, (size_t)0, NULL) < 0) goto error;
if(1 != cd_nelmts)
goto error;
if(6 != cd_value)
goto error;
}
#endif /* H5_HAVE_FILTER_DEFLATE */
/* 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 = H5Dcreate1(file, DSET_DEPREC_NAME_CHUNKED, 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);
if((dataset = H5Dcreate1(file, DSET_DEPREC_NAME_CHUNKED, H5T_NATIVE_DOUBLE, space, create_parms)) < 0) goto error;
H5Pclose(create_parms);
/*
* Close the chunked dataset.
*/
if(H5Dclose(dataset) < 0) goto error;
/*
* Open the dataset we created above and then close it. This is how
* existing datasets are accessed.
*/
if((dataset = H5Dopen1(file, DSET_DEPREC_NAME_CHUNKED)) < 0) goto error;
if(H5Dclose(dataset) < 0) goto error;
/*
* Create a compact dataset, then close it.
*/
create_parms = H5Pcreate(H5P_DATASET_CREATE);
assert(create_parms >= 0);
status = H5Pset_layout(create_parms, H5D_COMPACT);
assert(status >= 0);
status = H5Pset_alloc_time(create_parms, H5D_ALLOC_TIME_EARLY);
assert(status >= 0);
if((dataset = H5Dcreate1(file, DSET_DEPREC_NAME_COMPACT, H5T_NATIVE_DOUBLE, small_space, create_parms)) < 0) goto error;
H5Pclose(create_parms);
if(H5Dclose(dataset) < 0) goto error;
/*
* Open the dataset we created above and then close it. This is how
* existing datasets are accessed.
*/
if((dataset = H5Dopen1(file, DSET_DEPREC_NAME_COMPACT)) < 0) goto error;
if(H5Dclose(dataset) < 0) goto error;
/* Test H5Zregister with deprecated H5Z_class1_t */
if((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0) goto error;
if(H5Pset_chunk(dcpl, 2, csize) < 0) goto error;
if(H5Zregister(H5Z_DEPREC) < 0) goto error;
if(H5Pset_filter(dcpl, H5Z_FILTER_DEPREC, 0, (size_t)0, NULL) < 0) goto error;
puts("");
if(test_filter_internal(file,DSET_DEPREC_NAME_FILTER,dcpl,DISABLE_FLETCHER32,DATA_NOT_CORRUPTED,&deprec_size) < 0) goto error;
if(H5Pclose(dcpl) < 0) goto error;
return 0;
error:
return -1;
} /* end test_deprec() */
#endif /* H5_NO_DEPRECATED_SYMBOLS */
/*-------------------------------------------------------------------------
* Function: test_huge_chunks
*
* Purpose: Tests that datasets with chunks >4GB can't be created.
*
* Return: Success: 0
* Failure: -1
*
* Programmer: Quincey Koziol
* Thursday, May 1, 2008
*
*-------------------------------------------------------------------------
*/
static herr_t
test_huge_chunks(hid_t fapl)
{
char filename[FILENAME_BUF_SIZE];
hid_t fid = -1; /* File ID */
hid_t dcpl = -1; /* Dataset creation property list ID */
hid_t sid = -1; /* Dataspace ID */
hid_t dsid = -1; /* Dataset ID */
hsize_t dim, chunk_dim; /* Dataset and chunk dimensions */
hsize_t dim2[3], chunk_dim2[3]; /* Dataset and chunk dimensions */
herr_t ret; /* Generic return value */
TESTING("creating dataset with >4GB chunks");
h5_fixname(FILENAME[7], fapl, filename, sizeof filename);
/* Create file */
if((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) FAIL_STACK_ERROR
/* Create dataset creation property list */
if((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0) FAIL_STACK_ERROR
/* Try to set too large of a chunk for 1-D dataset (# of elements) */
chunk_dim = TOO_HUGE_CHUNK_DIM;
H5E_BEGIN_TRY {
ret = H5Pset_chunk(dcpl, 1, &chunk_dim);
} H5E_END_TRY;
if(ret >= 0)
FAIL_PUTS_ERROR(" Set chunk size with too large of chunk dimensions.")
/* Try to set too large of a chunk for n-D dataset (# of elements) */
chunk_dim2[0] = TOO_HUGE_CHUNK_DIM2_0;
chunk_dim2[1] = TOO_HUGE_CHUNK_DIM2_1;
chunk_dim2[2] = TOO_HUGE_CHUNK_DIM2_2;
H5E_BEGIN_TRY {
ret = H5Pset_chunk(dcpl, 3, chunk_dim2);
} H5E_END_TRY;
if(ret >= 0)
FAIL_PUTS_ERROR(" Set chunk size with too large of chunk dimensions.")
/* Set 1-D chunk size */
chunk_dim = HUGE_CHUNK_DIM;
if(H5Pset_chunk(dcpl, 1, &chunk_dim) < 0) FAIL_STACK_ERROR
/* Create 1-D dataspace */
dim = HUGE_DIM;
if((sid = H5Screate_simple(1, &dim, NULL)) < 0) FAIL_STACK_ERROR
/* Try to create dataset */
H5E_BEGIN_TRY {
dsid = H5Dcreate2(fid, HUGE_DATASET, H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT);
} H5E_END_TRY;
if(dsid >= 0)
FAIL_PUTS_ERROR(" 1-D Dataset with too large of chunk dimensions created.")
/* Close 1-D dataspace */
if(H5Sclose(sid) < 0) FAIL_STACK_ERROR
/* Set n-D chunk size */
chunk_dim2[0] = HUGE_CHUNK_DIM2_0;
chunk_dim2[1] = HUGE_CHUNK_DIM2_1;
chunk_dim2[2] = HUGE_CHUNK_DIM2_2;
if(H5Pset_chunk(dcpl, 3, chunk_dim2) < 0) FAIL_STACK_ERROR
/* Create n-D dataspace */
dim2[0] = HUGE_DIM2_0;
dim2[1] = HUGE_DIM2_1;
dim2[2] = HUGE_DIM2_2;
if((sid = H5Screate_simple(3, dim2, NULL)) < 0) FAIL_STACK_ERROR
/* Try to create dataset */
H5E_BEGIN_TRY {
dsid = H5Dcreate2(fid, HUGE_DATASET2, H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT);
} H5E_END_TRY;
if(dsid >= 0)
FAIL_PUTS_ERROR(" n-D Dataset with too large of chunk dimensions created.")
/* Close n-D dataspace */
if(H5Sclose(sid) < 0) FAIL_STACK_ERROR
/* Close everything else */
if(H5Pclose(dcpl) < 0) FAIL_STACK_ERROR
if(H5Fclose(fid) < 0) FAIL_STACK_ERROR
PASSED();
return 0;
error:
H5E_BEGIN_TRY {
H5Pclose(dcpl);
H5Dclose(dsid);
H5Sclose(sid);
H5Fclose(fid);
} H5E_END_TRY;
return -1;
} /* end test_huge_chunks() */
/*-------------------------------------------------------------------------
* Function: test_chunk_cache
*
* Purpose: Tests API for setting rdcc info on a DAPL, and interaction
* with the corresponding properties in the file structure.
*
* Return: Success: 0
* Failure: -1
*
* Programmer: Neil Fortner
* Wednesday, October 29, 2008
*
*-------------------------------------------------------------------------
*/
static herr_t
test_chunk_cache(hid_t fapl)
{
char filename[FILENAME_BUF_SIZE];
hid_t fid = -1; /* File ID */
hid_t fapl_local = -1; /* Local fapl */
hid_t fapl_def = -1; /* Default fapl */
hid_t dcpl = -1; /* Dataset creation property list ID */
hid_t dapl1 = -1; /* Dataset access property list ID */
hid_t dapl2 = -1; /* Dataset access property list ID */
hid_t sid = -1; /* Dataspace ID */
hid_t dsid = -1; /* Dataset ID */
hsize_t dim, chunk_dim; /* Dataset and chunk dimensions */
size_t nslots_1, nslots_2, nslots_3, nslots_4; /* rdcc number of elements */
size_t nbytes_1, nbytes_2, nbytes_3, nbytes_4; /* rdcc number of bytes */
size_t nlinks; /* Number of link traversals */
double w0_1, w0_2, w0_3, w0_4; /* rdcc preemption policy */
TESTING("dataset chunk cache configuration");
/* Create a default fapl and dapl */
if ((fapl_def = H5Pcreate(H5P_FILE_ACCESS)) < 0) FAIL_STACK_ERROR
if ((dapl1 = H5Pcreate(H5P_DATASET_ACCESS)) < 0) FAIL_STACK_ERROR
/* Verify that H5Pget_chunk_cache(dapl) returns the same values as are in
* the default fapl.
*/
if (H5Pget_cache(fapl_def, NULL, &nslots_1, &nbytes_1, &w0_1) < 0) FAIL_STACK_ERROR
if (H5Pget_chunk_cache(dapl1, &nslots_4, &nbytes_4, &w0_4) < 0) FAIL_STACK_ERROR
if ((nslots_1 != nslots_4) || (nbytes_1 != nbytes_4) || !H5_DBL_ABS_EQUAL(w0_1, w0_4))
FAIL_PUTS_ERROR(" Cache values from default dapl do not match those from fapl.")
/* Set a lapl property on dapl1 (to verify inheritance) */
if (H5Pset_nlinks(dapl1, (size_t)134) < 0) FAIL_STACK_ERROR
if (H5Pget_nlinks(dapl1, &nlinks) < 0) FAIL_STACK_ERROR
if (nlinks != 134)
FAIL_PUTS_ERROR(" nlinks parameter not set properly on dapl.")
/* Copy fapl passed to this function (as we will be modifying it) */
if ((fapl_local = H5Pcopy(fapl)) < 0) FAIL_STACK_ERROR
/* Set new rdcc settings on fapl */
nslots_2 = nslots_1 * 2;
nbytes_2 = nbytes_1 * 2;
w0_2 = w0_1 / 2.0F;
if (H5Pset_cache(fapl_local, 0, nslots_2, nbytes_2, w0_2) < 0) FAIL_STACK_ERROR
h5_fixname(FILENAME[8], fapl, filename, sizeof filename);
/* Create file */
if ((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl_local)) < 0) FAIL_STACK_ERROR
/* Create dataset creation property list */
if ((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0) FAIL_STACK_ERROR
/* Set chunking */
chunk_dim = 10;
if (H5Pset_chunk(dcpl, 1, &chunk_dim) < 0) FAIL_STACK_ERROR
/* Create 1-D dataspace */
dim = 100;
if ((sid = H5Screate_simple(1, &dim, NULL)) < 0) FAIL_STACK_ERROR
/* Create dataset with default dapl */
if ((dsid = H5Dcreate2(fid, "dset", H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl, dapl1)) < 0)
FAIL_STACK_ERROR
/* Retrieve dapl from dataset, verfiy cache values are the same as on fapl_local */
if ((dapl2 = H5Dget_access_plist(dsid)) < 0) FAIL_STACK_ERROR
if (H5Pget_chunk_cache(dapl2, &nslots_4, &nbytes_4, &w0_4) < 0) FAIL_STACK_ERROR
if ((nslots_2 != nslots_4) || (nbytes_2 != nbytes_4) || !H5_DBL_ABS_EQUAL(w0_2, w0_4))
FAIL_PUTS_ERROR(" Cache values from retrieved dapl do not match those from fapl.")
if (H5Pclose(dapl2) < 0) FAIL_STACK_ERROR
/* Set new values on dapl1. nbytes will be set to default, so the file
* property will override this setting */
nslots_3 = nslots_2 * 2;
nbytes_3 = H5D_CHUNK_CACHE_NBYTES_DEFAULT;
w0_3 = w0_2 / 2;
if (H5Pset_chunk_cache(dapl1, nslots_3, nbytes_3, w0_3) < 0) FAIL_STACK_ERROR
/* Close dataset, reopen with dapl1. Note the use of a dapl with H5Oopen */
if (H5Dclose(dsid) < 0) FAIL_STACK_ERROR
if ((dsid = H5Oopen(fid, "dset", dapl1)) < 0) FAIL_STACK_ERROR
/* Retrieve dapl from dataset, verfiy cache values are the same as on dapl1 */
/* Note we rely on the knowledge that H5Pget_chunk_cache retrieves these
* values directly from the dataset structure, and not from a copy of the
* dapl used to open the dataset (which is not preserved).
*/
if ((dapl2 = H5Dget_access_plist(dsid)) < 0) FAIL_STACK_ERROR
if (H5Pget_chunk_cache(dapl2, &nslots_4, &nbytes_4, &w0_4) < 0) FAIL_STACK_ERROR
if ((nslots_3 != nslots_4) || (nbytes_2 != nbytes_4) || !H5_DBL_ABS_EQUAL(w0_3, w0_4))
FAIL_PUTS_ERROR(" Cache values from retrieved dapl do not match those from dapl1.")
if (H5Pclose(dapl2) < 0) FAIL_STACK_ERROR
/* Close dataset, reopen with H5P_DEFAULT as dapl */
if (H5Dclose(dsid) < 0) FAIL_STACK_ERROR
if ((dsid = H5Dopen2(fid, "dset", H5P_DEFAULT)) < 0) FAIL_STACK_ERROR
/* Retrieve dapl from dataset, verfiy cache values are the same on fapl_local */
if ((dapl2 = H5Dget_access_plist(dsid)) < 0) FAIL_STACK_ERROR
if (H5Pget_chunk_cache(dapl2, &nslots_4, &nbytes_4, &w0_4) < 0) FAIL_STACK_ERROR
if ((nslots_2 != nslots_4) || (nbytes_2 != nbytes_4) || !H5_DBL_ABS_EQUAL(w0_2, w0_4))
FAIL_PUTS_ERROR(" Cache values from retrieved dapl do not match those from fapl.")
if (H5Pclose(dapl2) < 0) FAIL_STACK_ERROR
/* Similary, test use of H5Dcreate2 with H5P_DEFAULT */
if (H5Dclose(dsid) < 0) FAIL_STACK_ERROR
if ((dsid = H5Dcreate2(fid, "dset2", H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0)
FAIL_STACK_ERROR
if ((dapl2 = H5Dget_access_plist(dsid)) < 0) FAIL_STACK_ERROR
if (H5Pget_chunk_cache(dapl2, &nslots_4, &nbytes_4, &w0_4) < 0) FAIL_STACK_ERROR
if ((nslots_2 != nslots_4) || (nbytes_2 != nbytes_4) || !H5_DBL_ABS_EQUAL(w0_2, w0_4))
FAIL_PUTS_ERROR(" Cache values from retrieved dapl do not match those from fapl.")
/* Don't close dapl2, we will use it in the next section */
/* Modify cache values on fapl_local */
nbytes_3 = nbytes_2 * 2;
if (H5Pset_cache(fapl_local, 0, nslots_3, nbytes_3, w0_3) < 0) FAIL_STACK_ERROR
/* Close and reopen file with new fapl_local */
if (H5Dclose(dsid) < 0) FAIL_STACK_ERROR
if (H5Fclose(fid) < 0) FAIL_STACK_ERROR
if ((fid = H5Fopen(filename, H5F_ACC_RDWR, fapl_local)) < 0) FAIL_STACK_ERROR
/* Verify that dapl2 retrieved earlier (using values from the old fapl)
* sets its values in the new file (test use of H5Dopen2 with a dapl)
*/
if ((dsid = H5Dopen2(fid, "dset", dapl2)) < 0) FAIL_STACK_ERROR
if (H5Pclose(dapl2) < 0) FAIL_STACK_ERROR /* Close dapl2, to avoid id leak */
if ((dapl2 = H5Dget_access_plist(dsid)) < 0) FAIL_STACK_ERROR
if (H5Pget_chunk_cache(dapl2, &nslots_4, &nbytes_4, &w0_4) < 0) FAIL_STACK_ERROR
if ((nslots_2 != nslots_4) || (nbytes_2 != nbytes_4) || !H5_DBL_ABS_EQUAL(w0_2, w0_4))
FAIL_PUTS_ERROR(" Cache values from retrieved dapl do not match those from dapl2.")
/* Test H5D_CHUNK_CACHE_NSLOTS_DEFAULT and H5D_CHUNK_CACHE_W0_DEFAULT */
nslots_2 = H5D_CHUNK_CACHE_NSLOTS_DEFAULT;
w0_2 = H5D_CHUNK_CACHE_W0_DEFAULT;
if (H5Pset_chunk_cache(dapl2, nslots_2, nbytes_2, w0_2) < 0) FAIL_STACK_ERROR
if (H5Dclose(dsid) < 0) FAIL_STACK_ERROR
if ((dsid = H5Dopen2(fid, "dset", dapl2)) < 0) FAIL_STACK_ERROR
if (H5Pclose(dapl2) < 0) FAIL_STACK_ERROR /* Close dapl2, to avoid id leak */
if ((dapl2 = H5Dget_access_plist(dsid)) < 0) FAIL_STACK_ERROR
if (H5Pget_chunk_cache(dapl2, &nslots_4, &nbytes_4, &w0_4) < 0) FAIL_STACK_ERROR
if ((nslots_3 != nslots_4) || (nbytes_2 != nbytes_4) || !H5_DBL_ABS_EQUAL(w0_3, w0_4))
FAIL_PUTS_ERROR(" Cache values from retrieved dapl do not match those expected.")
if (H5Pclose(dapl2) < 0) FAIL_STACK_ERROR
/* Verify that the file has indeed started using the new cache values (test
* use of H5Oopen with H5P_DEFAULT) */
if (H5Dclose(dsid) < 0) FAIL_STACK_ERROR
if ((dsid = H5Oopen(fid, "dset", H5P_DEFAULT)) < 0) FAIL_STACK_ERROR
if ((dapl2 = H5Dget_access_plist(dsid)) < 0) FAIL_STACK_ERROR
if (H5Pget_chunk_cache(dapl2, &nslots_4, &nbytes_4, &w0_4) < 0) FAIL_STACK_ERROR
if ((nslots_3 != nslots_4) || (nbytes_3 != nbytes_4) || !H5_DBL_ABS_EQUAL(w0_3, w0_4))
FAIL_PUTS_ERROR(" Cache values from retrieved dapl do not match those from fapl.")
if (H5Pclose(dapl2) < 0) FAIL_STACK_ERROR
/* Verify functionality of H5Pcopy with a dapl */
if ((dapl2 = H5Pcopy(dapl1)) < 0) FAIL_STACK_ERROR
if (H5Pget_chunk_cache(dapl2, &nslots_4, &nbytes_4, &w0_4) < 0) FAIL_STACK_ERROR
if ((nslots_3 != nslots_4) || (nbytes_1 != nbytes_4) || !H5_DBL_ABS_EQUAL(w0_3, w0_4))
FAIL_PUTS_ERROR(" Cache values from dapl2 do not match those from dapl1.")
/* Close */
if (H5Dclose(dsid) < 0) FAIL_STACK_ERROR
if (H5Sclose(sid) < 0) FAIL_STACK_ERROR
if (H5Pclose(fapl_local) < 0) FAIL_STACK_ERROR
if (H5Pclose(fapl_def) < 0) FAIL_STACK_ERROR
if (H5Pclose(dapl1) < 0) FAIL_STACK_ERROR
if (H5Pclose(dapl2) < 0) FAIL_STACK_ERROR
if (H5Pclose(dcpl) < 0) FAIL_STACK_ERROR
if (H5Fclose(fid) < 0) FAIL_STACK_ERROR
PASSED();
return 0;
error:
H5E_BEGIN_TRY {
H5Pclose(fapl_local);
H5Pclose(fapl_def);
H5Pclose(dapl1);
H5Pclose(dapl2);
H5Pclose(dcpl);
H5Dclose(dsid);
H5Sclose(sid);
H5Fclose(fid);
} H5E_END_TRY;
return -1;
} /* end test_chunk_cache() */
/*-------------------------------------------------------------------------
* Function: test_big_chunks_bypass_cache
*
* Purpose: When the chunk size is bigger than the cache size and the
* chunk isn't on disk, this test verifies that the library
* bypasses the cache.
*
* Note: This test is not very conclusive - it doesn't actually check
* if the chunks bypass the cache... :-( -QAK
*
* Return: Success: 0
* Failure: -1
*
* Programmer: Raymond Lu
* 11 Feb 2009
*
*-------------------------------------------------------------------------
*/
static herr_t
test_big_chunks_bypass_cache(hid_t fapl)
{
char filename[FILENAME_BUF_SIZE];
hid_t fid = -1; /* File ID */
hid_t fapl_local = -1; /* File access property list ID */
hid_t dcpl = -1; /* Dataset creation property list ID */
hid_t sid = -1; /* Dataspace ID */
hid_t dsid = -1; /* Dataset ID */
hsize_t dim, chunk_dim; /* Dataset and chunk dimensions */
size_t rdcc_nelmts, rdcc_nbytes;
int fvalue = BYPASS_FILL_VALUE;
hsize_t count, stride, offset, block;
static int wdata[BYPASS_CHUNK_DIM/2], rdata1[BYPASS_DIM],
rdata2[BYPASS_CHUNK_DIM/2];
int i, j;
TESTING("big chunks bypassing the cache");
h5_fixname(FILENAME[9], fapl, filename, sizeof filename);
/* Copy fapl passed to this function (as we will be modifying it) */
if((fapl_local = H5Pcopy(fapl)) < 0) FAIL_STACK_ERROR
/* Define cache size to be smaller than chunk size */
rdcc_nelmts = BYPASS_CHUNK_DIM/5;
rdcc_nbytes = sizeof(int)*BYPASS_CHUNK_DIM/5;
if(H5Pset_cache(fapl_local, 0, rdcc_nelmts, rdcc_nbytes, 0.0F) < 0) FAIL_STACK_ERROR
/* Create file */
if((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl_local)) < 0) FAIL_STACK_ERROR
/* Create 1-D dataspace */
dim = BYPASS_DIM;
if((sid = H5Screate_simple(1, &dim, NULL)) < 0) FAIL_STACK_ERROR
/* Create dataset creation property list */
if((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0) FAIL_STACK_ERROR
/* Define chunk size. There will be only 2 chunks in the dataset. */
chunk_dim = BYPASS_CHUNK_DIM;
if(H5Pset_chunk(dcpl, 1, &chunk_dim) < 0) FAIL_STACK_ERROR
/* Define fill value, fill time, and chunk allocation time */
if(H5Pset_fill_value(dcpl, H5T_NATIVE_INT, &fvalue) < 0) FAIL_STACK_ERROR
if(H5Pset_fill_time(dcpl, H5D_FILL_TIME_IFSET) < 0) FAIL_STACK_ERROR
if(H5Pset_alloc_time(dcpl, H5D_ALLOC_TIME_INCR) < 0) FAIL_STACK_ERROR
/* Create the first 1-D dataset */
if((dsid = H5Dcreate2(fid, BYPASS_DATASET1, H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0)
FAIL_STACK_ERROR
/* Select first chunk to write the data */
offset = 0;
count = 1;
stride = 1;
block = BYPASS_CHUNK_DIM / 2;
if(H5Sselect_hyperslab(sid, H5S_SELECT_SET, &offset, &stride, &count, &block) < 0)
FAIL_STACK_ERROR
/* Initialize data to write */
for(i = 0; i < BYPASS_CHUNK_DIM / 2; i++)
wdata[i] = i;
/* This write should go through the cache because fill value is used. */
if(H5Dwrite(dsid, H5T_NATIVE_INT, H5S_ALL, sid, H5P_DEFAULT, wdata) < 0)
FAIL_STACK_ERROR
if(H5Dclose(dsid) < 0) FAIL_STACK_ERROR
/* Reopen the dataset */
if((dsid = H5Dopen2(fid, BYPASS_DATASET1, H5P_DEFAULT)) < 0) FAIL_STACK_ERROR
/* Reads both 2 chunks. Reading the second chunk should bypass the cache because the
* chunk is bigger than the cache size and it isn't allocated on disk. */
if(H5Dread(dsid, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, rdata1) < 0)
FAIL_STACK_ERROR
for(i = 0; i < BYPASS_CHUNK_DIM / 2; i++)
if(rdata1[i] != i) {
printf(" Read different values than written in the 1st chunk.\n");
printf(" At line %d and index %d, rdata1 = %d. It should be %d.\n", __LINE__, i, rdata1[i], i);
TEST_ERROR
} /* end if */
for(j = BYPASS_CHUNK_DIM / 2; j < BYPASS_DIM; j++)
if(rdata1[j] != fvalue) {
printf(" Read different values than written in the 2nd chunk.\n");
printf(" At line %d and index %d, rdata1 = %d. It should be %d.\n", __LINE__, i, rdata1[i], fvalue);
TEST_ERROR
} /* end if */
/* Close the first dataset */
if(H5Dclose(dsid) < 0) FAIL_STACK_ERROR
/* Create a second dataset without fill value. This time, both write
* and read should bypass the cache because the chunk is bigger than the
* cache size and it's not allocated on disk. */
if(H5Pset_fill_time(dcpl, H5D_FILL_TIME_NEVER) < 0) FAIL_STACK_ERROR
if((dsid = H5Dcreate2(fid, BYPASS_DATASET2, H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0)
FAIL_STACK_ERROR
if(H5Dwrite(dsid, H5T_NATIVE_INT, H5S_ALL, sid, H5P_DEFAULT, wdata) < 0)
FAIL_STACK_ERROR
if(H5Dclose(dsid) < 0) FAIL_STACK_ERROR
/* Reopen the dataset */
if((dsid = H5Dopen2(fid, BYPASS_DATASET2, H5P_DEFAULT)) < 0) FAIL_STACK_ERROR
/* Read back only the part that was written to the file. Reading the
* half chunk should bypass the cache because the chunk is bigger than
* the cache size. */
if(H5Dread(dsid, H5T_NATIVE_INT, H5S_ALL, sid, H5P_DEFAULT, rdata2) < 0)
for(i = 0; i < BYPASS_CHUNK_DIM / 2; i++)
if(rdata2[i] != i) {
printf(" Read different values than written in the chunk.\n");
printf(" At line %d and index %d, rdata2 = %d. It should be %d.\n", __LINE__, i, rdata2[i], i);
TEST_ERROR
} /* end if */
/* Close IDs */
if(H5Sclose(sid) < 0) FAIL_STACK_ERROR
if(H5Dclose(dsid) < 0) FAIL_STACK_ERROR
if(H5Pclose(dcpl) < 0) FAIL_STACK_ERROR
if(H5Pclose(fapl_local) < 0) FAIL_STACK_ERROR
if(H5Fclose(fid) < 0) FAIL_STACK_ERROR
PASSED();
return 0;
error:
H5E_BEGIN_TRY {
H5Pclose(dcpl);
H5Pclose(fapl_local);
H5Dclose(dsid);
H5Sclose(sid);
H5Fclose(fid);
} H5E_END_TRY;
return -1;
} /* end test_big_chunks_bypass_cache() */
/* This message derives from H5Z */
const H5Z_class2_t H5Z_EXPAND[1] = {{
H5Z_CLASS_T_VERS, /* H5Z_class_t version */
H5Z_FILTER_EXPAND, /* Filter id number */
1, 1, /* Encoding and decoding enabled */
"expand", /* Filter name for debugging */
NULL, /* The "can apply" callback */
NULL, /* The "set local" callback */
filter_expand, /* The actual filter function */
}};
/* Global "expansion factor" for filter_expand() routine */
static size_t filter_expand_factor_g = 0;
/*-------------------------------------------------------------------------
* Function: filter_expand
*
* Purpose: For testing library's behavior when a filter expands a chunk
* too much.
*
* Note: This filter doesn't actually re-allocate the buffer to be
* larger, it just changes the buffer size to a value that's too
* large. The library should throw an error before using the
* incorrect buffer information.
*
* Return: Success: Data chunk size
* Failure: 0
*
* Programmer: Quincey Koziol
* Mar 31, 2009
*
*-------------------------------------------------------------------------
*/
static size_t
filter_expand(unsigned int flags, size_t H5_ATTR_UNUSED cd_nelmts,
const unsigned int H5_ATTR_UNUSED *cd_values, size_t nbytes,
size_t *buf_size, void H5_ATTR_UNUSED **buf)
{
size_t ret_value = 0;
if(flags & H5Z_FLAG_REVERSE) {
/* Don't do anything when filter is applied in reverse */
*buf_size = nbytes;
ret_value = nbytes;
} /* end if */
else {
/* Check for expanding the chunk */
if(filter_expand_factor_g > 0) {
/* Expand the buffer size beyond what can be encoded */
*buf_size = nbytes * 256 * 256 * 256 * filter_expand_factor_g;
ret_value = *buf_size;
} /* end if */
else {
/* Don't expand the chunk's size */
*buf_size = nbytes;
ret_value = nbytes;
} /* end else */
} /* end else */
return ret_value;
} /* end filter_expand() */
/*-------------------------------------------------------------------------
* Function: test_chunk_expand
*
* Purpose: Tests support for proper error handling when a chunk expands
* too much after a filter is applied
*
* Return: Success: 0
* Failure: -1
*
* Programmer: Quincey Koziol
* Tuesday, March 31, 2009
*
*-------------------------------------------------------------------------
*/
static herr_t
test_chunk_expand(hid_t fapl)
{
char filename[FILENAME_BUF_SIZE];
hid_t fid = -1; /* File ID */
hid_t dcpl = -1; /* Dataset creation property list ID */
hid_t sid = -1; /* Dataspace ID */
hid_t scalar_sid = -1;/* Scalar dataspace ID */
hid_t dsid = -1; /* Dataset ID */
hsize_t dim, max_dim, chunk_dim; /* Dataset and chunk dimensions */
hsize_t hs_offset; /* Hyperslab offset */
hsize_t hs_size; /* Hyperslab size */
H5D_alloc_time_t alloc_time; /* Storage allocation time */
unsigned write_elem, read_elem; /* Element written/read */
unsigned u; /* Local index variable */
size_t size; /* Size of type */
herr_t status; /* Generic return value */
TESTING("filter expanding chunks too much");
h5_fixname(FILENAME[10], fapl, filename, sizeof filename);
size = sizeof(size_t);
if(size <= 4) {
SKIPPED();
puts(" Current machine can't test for error");
} /* end if */
else {
/* Register "expansion" filter */
if(H5Zregister(H5Z_EXPAND) < 0) FAIL_STACK_ERROR
/* Check that the filter was registered */
if(TRUE != H5Zfilter_avail(H5Z_FILTER_EXPAND)) FAIL_STACK_ERROR
/* Loop over storage allocation time */
for(alloc_time = H5D_ALLOC_TIME_EARLY; alloc_time <= H5D_ALLOC_TIME_INCR; H5_INC_ENUM(H5D_alloc_time_t, alloc_time)) {
/* Create file */
if((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) FAIL_STACK_ERROR
/* Create dataset creation property list */
if((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0) FAIL_STACK_ERROR
/* Set chunking */
chunk_dim = 10;
if(H5Pset_chunk(dcpl, 1, &chunk_dim) < 0) FAIL_STACK_ERROR
/* Set fill time */
if(H5Pset_fill_time(dcpl, H5D_FILL_TIME_ALLOC) < 0) FAIL_STACK_ERROR
/* Set allocation time */
if(H5Pset_alloc_time(dcpl, alloc_time) < 0) FAIL_STACK_ERROR
/* Set "expand" filter */
if(H5Pset_filter(dcpl, H5Z_FILTER_EXPAND, 0, (size_t)0, NULL) < 0) FAIL_STACK_ERROR
/* Create scalar dataspace */
if((scalar_sid = H5Screate(H5S_SCALAR)) < 0) FAIL_STACK_ERROR
/* Create 1-D dataspace */
dim = 100;
max_dim = H5S_UNLIMITED;
if((sid = H5Screate_simple(1, &dim, &max_dim)) < 0) FAIL_STACK_ERROR
/* Create chunked dataset */
if(H5D_ALLOC_TIME_EARLY == alloc_time) {
/* Make the expansion factor large enough to cause failure right away */
filter_expand_factor_g = 8;
H5E_BEGIN_TRY {
dsid = H5Dcreate2(fid, "dset", H5T_NATIVE_UINT, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT);
} H5E_END_TRY;
if(dsid >= 0) FAIL_PUTS_ERROR("should fail to create dataset when allocation time is early");
} /* end if */
else {
if((dsid = H5Dcreate2(fid, "dset", H5T_NATIVE_UINT, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0)
FAIL_STACK_ERROR
/* Fill elements */
hs_size = 1;
for(u = 0; u < 100; u++) {
/* Select a single element in the dataset */
hs_offset = u;
if(H5Sselect_hyperslab(sid, H5S_SELECT_SET, &hs_offset, NULL, &hs_size, NULL) < 0) FAIL_STACK_ERROR
/* Read (unwritten) element from dataset */
read_elem = 1;
if(H5Dread(dsid, H5T_NATIVE_UINT, scalar_sid, sid, H5P_DEFAULT, &read_elem) < 0) FAIL_STACK_ERROR
/* Verify unwritten element is fill value (0) */
if(read_elem != 0) FAIL_PUTS_ERROR("invalid unwritten element read");
/* Don't expand chunks yet */
filter_expand_factor_g = 0;
/* Write element to dataset */
write_elem = u;
if(H5Dwrite(dsid, H5T_NATIVE_UINT, scalar_sid, sid, H5P_DEFAULT, &write_elem) < 0) FAIL_STACK_ERROR
/* Read element from dataset */
read_elem = write_elem + 1;
if(H5Dread(dsid, H5T_NATIVE_UINT, scalar_sid, sid, H5P_DEFAULT, &read_elem) < 0) FAIL_STACK_ERROR
/* Verify written element is read in */
if(read_elem != write_elem) FAIL_PUTS_ERROR("invalid written element read");
/* Expand chunks now */
filter_expand_factor_g = 8;
/* Write element to dataset */
write_elem = u;
H5E_BEGIN_TRY {
status = H5Dwrite(dsid, H5T_NATIVE_UINT, scalar_sid, sid, H5P_DEFAULT, &write_elem);
} H5E_END_TRY;
if(status >= 0) FAIL_PUTS_ERROR("should fail to write to dataset when allocation time is not early");
} /* end for */
/* Incrementally extend dataset and verify write/reads */
while(dim < 1000) {
/* Extend dataset */
dim += 100;
if(H5Dset_extent(dsid, &dim) < 0) FAIL_STACK_ERROR
/* Close old dataspace */
if(H5Sclose(sid) < 0) FAIL_STACK_ERROR
/* Get dataspace for dataset now */
if((sid = H5Dget_space(dsid)) < 0) FAIL_STACK_ERROR
/* Fill new elements */
hs_size = 1;
for(u = 0; u < 100; u++) {
/* Select a single element in the dataset */
hs_offset = (dim + u) - 100;
if(H5Sselect_hyperslab(sid, H5S_SELECT_SET, &hs_offset, NULL, &hs_size, NULL) < 0) FAIL_STACK_ERROR
/* Read (unwritten) element from dataset */
read_elem = 1;
if(H5Dread(dsid, H5T_NATIVE_UINT, scalar_sid, sid, H5P_DEFAULT, &read_elem) < 0) FAIL_STACK_ERROR
/* Verify unwritten element is fill value (0) */
if(read_elem != 0) FAIL_PUTS_ERROR("invalid unwritten element read");
/* Don't expand chunks yet */
filter_expand_factor_g = 0;
/* Write element to dataset */
write_elem = u;
if(H5Dwrite(dsid, H5T_NATIVE_UINT, scalar_sid, sid, H5P_DEFAULT, &write_elem) < 0) FAIL_STACK_ERROR
/* Read element from dataset */
read_elem = write_elem + 1;
if(H5Dread(dsid, H5T_NATIVE_UINT, scalar_sid, sid, H5P_DEFAULT, &read_elem) < 0) FAIL_STACK_ERROR
/* Verify written element is read in */
if(read_elem != write_elem) FAIL_PUTS_ERROR("invalid written element read");
/* Expand chunks now */
filter_expand_factor_g = 8;
/* Write element to dataset */
write_elem = u;
H5E_BEGIN_TRY {
status = H5Dwrite(dsid, H5T_NATIVE_UINT, scalar_sid, sid, H5P_DEFAULT, &write_elem);
} H5E_END_TRY;
if(status >= 0) FAIL_PUTS_ERROR("should fail to write to dataset when allocation time is not early");
} /* end for */
} /* end while */
/* Close dataset */
if(H5Dclose(dsid) < 0) FAIL_STACK_ERROR
} /* end else */
/* Close everything */
if(H5Sclose(sid) < 0) FAIL_STACK_ERROR
if(H5Sclose(scalar_sid) < 0) FAIL_STACK_ERROR
if(H5Pclose(dcpl) < 0) FAIL_STACK_ERROR
if(H5Fclose(fid) < 0) FAIL_STACK_ERROR
/* If the dataset was created, do some extra testing */
if(H5D_ALLOC_TIME_EARLY != alloc_time) {
/* Re-open file & dataset */
if((fid = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0) FAIL_STACK_ERROR
/* Open dataset */
if((dsid = H5Dopen2(fid, "dset", H5P_DEFAULT)) < 0) FAIL_STACK_ERROR
/* Create scalar dataspace */
if((scalar_sid = H5Screate(H5S_SCALAR)) < 0) FAIL_STACK_ERROR
/* Get dataspace for dataset now */
if((sid = H5Dget_space(dsid)) < 0) FAIL_STACK_ERROR
/* Read elements */
hs_size = 1;
for(u = 0; u < 1000; u++) {
/* Select a single element in the dataset */
hs_offset = u;
if(H5Sselect_hyperslab(sid, H5S_SELECT_SET, &hs_offset, NULL, &hs_size, NULL) < 0) FAIL_STACK_ERROR
/* Read element from dataset */
read_elem = u + 1;
if(H5Dread(dsid, H5T_NATIVE_UINT, scalar_sid, sid, H5P_DEFAULT, &read_elem) < 0) FAIL_STACK_ERROR
/* Verify unwritten element is proper value */
if(read_elem != (u % 100)) FAIL_PUTS_ERROR("invalid element read");
/* Don't expand chunks yet */
filter_expand_factor_g = 0;
/* Write element to dataset */
write_elem = u % 100;
if(H5Dwrite(dsid, H5T_NATIVE_UINT, scalar_sid, sid, H5P_DEFAULT, &write_elem) < 0) FAIL_STACK_ERROR
/* Read element from dataset */
read_elem = write_elem + 1;
if(H5Dread(dsid, H5T_NATIVE_UINT, scalar_sid, sid, H5P_DEFAULT, &read_elem) < 0) FAIL_STACK_ERROR
/* Verify written element is read in */
if(read_elem != write_elem) FAIL_PUTS_ERROR("invalid written element read");
/* Expand chunks now */
filter_expand_factor_g = 8;
/* Write element to dataset */
write_elem = u % 100;
H5E_BEGIN_TRY {
status = H5Dwrite(dsid, H5T_NATIVE_UINT, scalar_sid, sid, H5P_DEFAULT, &write_elem);
} H5E_END_TRY;
if(status >= 0) FAIL_PUTS_ERROR("should fail to write to dataset when allocation time is not early");
} /* end for */
/* Close everything */
if(H5Sclose(sid) < 0) FAIL_STACK_ERROR
if(H5Sclose(scalar_sid) < 0) FAIL_STACK_ERROR
if(H5Dclose(dsid) < 0) FAIL_STACK_ERROR
if(H5Fclose(fid) < 0) FAIL_STACK_ERROR
/* Re-open file */
if((fid = H5Fopen(filename, H5F_ACC_RDWR, fapl)) < 0) FAIL_STACK_ERROR
/* Delete dataset */
if(H5Ldelete(fid, "dset", H5P_DEFAULT) < 0) FAIL_STACK_ERROR
/* Close everything */
if(H5Fclose(fid) < 0) FAIL_STACK_ERROR
} /* end if */
} /* end for */
/* Unregister "expansion" filter */
if(H5Zunregister(H5Z_FILTER_EXPAND) < 0) FAIL_STACK_ERROR
/* Check that the filter was unregistered */
if(FALSE != H5Zfilter_avail(H5Z_FILTER_EXPAND)) FAIL_STACK_ERROR
PASSED();
} /* end else */
return 0;
error:
H5E_BEGIN_TRY {
H5Pclose(dcpl);
H5Dclose(dsid);
H5Sclose(sid);
H5Sclose(scalar_sid);
H5Fclose(fid);
} H5E_END_TRY;
return -1;
} /* end test_chunk_expand() */
/*-------------------------------------------------------------------------
* Function: test_large_chunk_shrink
*
* Purpose: Tests support for shrinking a chunk larger than 1 MB by a
* size greater than 1 MB.
*
* Return: Success: 0
* Failure: -1
*
* Programmer: Neil Fortner
* Monday, November 31, 2011
*
*-------------------------------------------------------------------------
*/
static herr_t
test_large_chunk_shrink(hid_t fapl)
{
char filename[FILENAME_BUF_SIZE];
hid_t fid = -1; /* File ID */
hid_t dcpl = -1; /* Dataset creation property list ID */
hid_t sid = -1; /* Dataspace ID */
hid_t scalar_sid = -1;/* Scalar dataspace ID */
hid_t dsid = -1; /* Dataset ID */
hsize_t dim, max_dim, chunk_dim; /* Dataset and chunk dimensions */
hsize_t hs_offset; /* Hyperslab offset */
hsize_t hs_size; /* Hyperslab size */
unsigned write_elem, read_elem; /* Element written/read */
TESTING("shrinking large chunk");
h5_fixname(FILENAME[10], fapl, filename, sizeof filename);
/* Create file */
if((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) FAIL_STACK_ERROR
/* Create dataset creation property list */
if((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0) FAIL_STACK_ERROR
/* Set 2 MB chunk size */
chunk_dim = 2 * 1024 * 1024 / sizeof(unsigned);
if(H5Pset_chunk(dcpl, 1, &chunk_dim) < 0) FAIL_STACK_ERROR
/* Create scalar dataspace */
if((scalar_sid = H5Screate(H5S_SCALAR)) < 0) FAIL_STACK_ERROR
/* Create 1-D dataspace */
dim = 2 * 1024 * 1024 / sizeof(unsigned);
max_dim = H5S_UNLIMITED;
if((sid = H5Screate_simple(1, &dim, &max_dim)) < 0) FAIL_STACK_ERROR
/* Create 2 MB chunked dataset */
if((dsid = H5Dcreate2(fid, "dset", H5T_NATIVE_UINT, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0)
FAIL_STACK_ERROR
/* Select last element in the dataset */
hs_offset = dim - 1;
hs_size = 1;
if(H5Sselect_hyperslab(sid, H5S_SELECT_SET, &hs_offset, NULL, &hs_size, NULL) < 0) FAIL_STACK_ERROR
/* Read (unwritten) element from dataset */
read_elem = 1;
if(H5Dread(dsid, H5T_NATIVE_UINT, scalar_sid, sid, H5P_DEFAULT, &read_elem) < 0) FAIL_STACK_ERROR
/* Verify unwritten element is fill value (0) */
if(read_elem != 0) FAIL_PUTS_ERROR("invalid unwritten element read");
/* Write element to dataset */
write_elem = 2;
if(H5Dwrite(dsid, H5T_NATIVE_UINT, scalar_sid, sid, H5P_DEFAULT, &write_elem) < 0) FAIL_STACK_ERROR
/* Read element from dataset */
read_elem = write_elem + 1;
if(H5Dread(dsid, H5T_NATIVE_UINT, scalar_sid, sid, H5P_DEFAULT, &read_elem) < 0) FAIL_STACK_ERROR
/* Verify written element is read in */
if(read_elem != write_elem) FAIL_PUTS_ERROR("invalid written element read");
/* Shrink dataset to 512 KB */
dim = 512 * 1024 / sizeof(unsigned);
if(H5Dset_extent(dsid, &dim) < 0) FAIL_STACK_ERROR
/* Expand dataset back to 2MB */
dim = 2 * 1024 * 1024 / sizeof(unsigned);
if(H5Dset_extent(dsid, &dim) < 0) FAIL_STACK_ERROR
/* Read element from dataset */
read_elem = 1;
if(H5Dread(dsid, H5T_NATIVE_UINT, scalar_sid, sid, H5P_DEFAULT, &read_elem) < 0) FAIL_STACK_ERROR
/* Verify element is now 0 */
if(read_elem != 0) FAIL_PUTS_ERROR("invalid element read");
/* Close everything */
if(H5Sclose(sid) < 0) FAIL_STACK_ERROR
if(H5Sclose(scalar_sid) < 0) FAIL_STACK_ERROR
if(H5Dclose(dsid) < 0) FAIL_STACK_ERROR
if(H5Pclose(dcpl) < 0) FAIL_STACK_ERROR
if(H5Fclose(fid) < 0) FAIL_STACK_ERROR
PASSED();
return 0;
error:
H5E_BEGIN_TRY {
H5Pclose(dcpl);
H5Dclose(dsid);
H5Sclose(sid);
H5Sclose(scalar_sid);
H5Fclose(fid);
} H5E_END_TRY;
return -1;
} /* end test_large_chunk_shrink() */
/*-------------------------------------------------------------------------
* Function: test_zero_dim_dset
*
* Purpose: Tests support for reading a 1D chunled dataset with
* dimension size = 0.
*
* Return: Success: 0
* Failure: -1
*
* Programmer: Mohamad Chaarawi
* Wednesdat, July 9, 2014
*
*-------------------------------------------------------------------------
*/
static herr_t
test_zero_dim_dset(hid_t fapl)
{
char filename[FILENAME_BUF_SIZE];
hid_t fid = -1; /* File ID */
hid_t dcpl = -1; /* Dataset creation property list ID */
hid_t sid = -1; /* Dataspace ID */
hid_t dsid = -1; /* Dataset ID */
hsize_t dim, chunk_dim; /* Dataset and chunk dimensions */
int data[1];
TESTING("shrinking large chunk");
h5_fixname(FILENAME[13], fapl, filename, sizeof filename);
/* Create file */
if((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) FAIL_STACK_ERROR
/* Create dataset creation property list */
if((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0) FAIL_STACK_ERROR
/* Set 1 chunk size */
chunk_dim = 1;
if(H5Pset_chunk(dcpl, 1, &chunk_dim) < 0) FAIL_STACK_ERROR
/* Create 1D dataspace with 0 dim size */
dim = 0;
if((sid = H5Screate_simple(1, &dim, NULL)) < 0) FAIL_STACK_ERROR
/* Create chunked dataset */
if((dsid = H5Dcreate2(fid, "dset", H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0)
FAIL_STACK_ERROR
/* write 0 elements from dataset */
if(H5Dwrite(dsid, H5T_NATIVE_INT, sid, sid, H5P_DEFAULT, data) < 0) FAIL_STACK_ERROR
/* Read 0 elements from dataset */
if(H5Dread(dsid, H5T_NATIVE_INT, sid, sid, H5P_DEFAULT, data) < 0) FAIL_STACK_ERROR
/* Close everything */
if(H5Sclose(sid) < 0) FAIL_STACK_ERROR
if(H5Dclose(dsid) < 0) FAIL_STACK_ERROR
if(H5Pclose(dcpl) < 0) FAIL_STACK_ERROR
if(H5Fclose(fid) < 0) FAIL_STACK_ERROR
PASSED();
return 0;
error:
H5E_BEGIN_TRY {
H5Pclose(dcpl);
H5Dclose(dsid);
H5Sclose(sid);
H5Fclose(fid);
} H5E_END_TRY;
return -1;
} /* end test_zero_dim_dset() */
/*-------------------------------------------------------------------------
* Function: test_scatter
*
* Purpose: Tests H5Dscatter with a variety of different selections
* and source buffer sizes.
*
* Return: Success: 0
* Failure: -1
*
* Programmer: Neil Fortner
* Wednesday, January 16, 2013
*
*-------------------------------------------------------------------------
*/
typedef struct scatter_info_t {
int *src_buf; /* Source data buffer */
size_t block; /* Maximum number of elements to return to H5Dscatter() */
size_t size; /* Remaining number of elements to return */
} scatter_info_t;
#define TEST_SCATTER_CHECK_ARR(ARR, EXP) \
for(i=0; i<(int)(sizeof(ARR)/sizeof(ARR[0])); i++) \
for(j=0; j<(int)(sizeof(ARR[0])/sizeof(ARR[0][0])); j++) \
for(k=0; k<(int)(sizeof(ARR[0][0])/sizeof(ARR[0][0][0])); k++) \
if(ARR[i][j][k] != EXP[i][j][k]) { \
H5_FAILED(); AT(); \
printf(" " #ARR "[%d][%d][%d] == %d, " #EXP "[%d][%d][%d] == %d\n", i, j, k, ARR[i][j][k], i, j, k, EXP[i][j][k]); \
goto error; \
}
static herr_t
scatter_cb(void **src_buf/*out*/, size_t *src_buf_bytes_used/*out*/,
void *_scatter_info)
{
scatter_info_t *scatter_info = (scatter_info_t *)_scatter_info;
size_t nelmts; /* Number of elements to return in src_buf */
/* Calculate number of elements */
nelmts = MIN(scatter_info->block, scatter_info->size);
HDassert(nelmts > 0);
/* Set output variables */
*src_buf = (void *)scatter_info->src_buf;
*src_buf_bytes_used = nelmts * sizeof(scatter_info->src_buf[0]);
/* Update scatter_info */
scatter_info->src_buf += nelmts;
scatter_info->size -= nelmts;
return SUCCEED;
}
static herr_t
test_scatter(void)
{
hid_t sid = -1; /* Dataspace ID */
hsize_t dim[3] = {8, 5, 8}; /* Dataspace dimensions */
hsize_t start[3] = {0, 0, 0};
hsize_t stride[3] = {0, 0, 0};
hsize_t count[3] = {0, 0, 0};
hsize_t block[3] = {0, 0, 0};
hsize_t start2[3] = {0, 0, 0};
hsize_t count2[3] = {0, 0, 0};
hsize_t point[4][3] = {{2, 3, 2}, {3, 0, 2}, {7, 2, 0}, {0, 1, 5}};
size_t src_buf_size;
int src_buf[36]; /* Source data buffer */
int dst_buf[8][5][8]; /* Destination data buffer */
int expect_dst_buf[8][5][8]; /* Expected destination data buffer */
scatter_info_t scatter_info; /* Operator data for callback */
int i, j, k, src_i; /* Local index variables */
TESTING("H5Dscatter()");
/* Create dataspace */
if((sid = H5Screate_simple(3, dim, NULL)) < 0) TEST_ERROR
/* Initialize src_buf */
for(i=0; i<(int)(sizeof(src_buf)/sizeof(src_buf[0])); i++)
src_buf[i] = i + 1;
/*
* Test 1: Simple case
*/
/* Select hyperslab */
count[0] = 1;
count[1] = 1;
count[2] = 8;
if(H5Sselect_hyperslab(sid, H5S_SELECT_SET, start, NULL ,count, NULL) < 0)
TEST_ERROR
/* Initialize dst_buf and expect_dst_buf */
(void)HDmemset(expect_dst_buf, 0, sizeof(expect_dst_buf));
for(i=0; i<8; i++)
expect_dst_buf[0][0][i] = src_buf[i];
/* Loop over buffer sizes */
for(src_buf_size=1; src_buf_size<=9; src_buf_size++) {
/* Reset dst_buf */
(void)HDmemset(dst_buf, 0, sizeof(dst_buf));
/* Set up scatter info */
scatter_info.src_buf = src_buf;
scatter_info.block = src_buf_size;
scatter_info.size = 8;
/* Scatter data */
if(H5Dscatter((H5D_scatter_func_t)scatter_cb, &scatter_info, H5T_NATIVE_INT, sid, dst_buf) < 0)
TEST_ERROR
/* Verify data */
TEST_SCATTER_CHECK_ARR(dst_buf, expect_dst_buf)
} /* end for */
/*
* Test 2: Single block in dataset
*/
/* Select hyperslab */
start[0] = 3;
start[1] = 2;
start[2] = 4;
count[0] = 2;
count[1] = 3;
count[2] = 2;
if(H5Sselect_hyperslab(sid, H5S_SELECT_SET, start, NULL ,count, NULL) < 0)
TEST_ERROR
/* Initialize expect_dst_buf */
(void)HDmemset(expect_dst_buf, 0, sizeof(expect_dst_buf));
src_i = 0;
for(i=3; i<5; i++)
for(j=2; j<5; j++)
for(k=4; k<6; k++)
expect_dst_buf[i][j][k] = src_buf[src_i++];
/* Loop over buffer sizes */
for(src_buf_size=1; src_buf_size<=13; src_buf_size++) {
/* Reset dst_buf */
(void)HDmemset(dst_buf, 0, sizeof(dst_buf));
/* Set up scatter info */
scatter_info.src_buf = src_buf;
scatter_info.block = src_buf_size;
scatter_info.size = 12;
/* Scatter data */
if(H5Dscatter((H5D_scatter_func_t)scatter_cb, &scatter_info, H5T_NATIVE_INT, sid, dst_buf) < 0)
TEST_ERROR
/* Verify data */
TEST_SCATTER_CHECK_ARR(dst_buf, expect_dst_buf)
} /* end for */
/*
* Test 3: Multiple blocks
*/
/* Select hyperslab */
start[0] = 1;
start[1] = 1;
start[2] = 1;
stride[0] = 3;
stride[1] = 4;
stride[2] = 5;
count[0] = 3;
count[1] = 1;
count[2] = 2;
block[0] = 1;
block[1] = 3;
block[2] = 2;
if(H5Sselect_hyperslab(sid, H5S_SELECT_SET, start, stride ,count, block) < 0)
TEST_ERROR
/* Initialize expect_dst_buf */
/* Iterate over block containing selection, checking if each element is in
* selection. Note that the algorithm used here (if statement) would not
* work for overlapping hyperslabs. */
(void)HDmemset(expect_dst_buf, 0, sizeof(expect_dst_buf));
src_i = 0;
for(i=1; i<8; i++)
for(j=1; j<4; j++)
for(k=1; k<8; k++)
if((hsize_t)i >= start[0]
&& ((hsize_t)i - start[0]) % stride[0] < block[0]
&& ((hsize_t)i - start[0]) / stride[0] < count[0]
&& (hsize_t)j >= start[1]
&& ((hsize_t)j - start[1]) % stride[1] < block[1]
&& ((hsize_t)j - start[1]) / stride[1] < count[1]
&& (hsize_t)k >= start[2]
&& ((hsize_t)k - start[2]) % stride[2] < block[2]
&& ((hsize_t)k - start[2]) / stride[2] < count[2])
expect_dst_buf[i][j][k] = src_buf[src_i++];
/* Loop over buffer sizes */
for(src_buf_size=1; src_buf_size<=37; src_buf_size++) {
/* Reset dst_buf */
(void)HDmemset(dst_buf, 0, sizeof(dst_buf));
/* Set up scatter info */
scatter_info.src_buf = src_buf;
scatter_info.block = src_buf_size;
scatter_info.size = 36;
/* Scatter data */
if(H5Dscatter((H5D_scatter_func_t)scatter_cb, &scatter_info, H5T_NATIVE_INT, sid, dst_buf) < 0)
TEST_ERROR
/* Verify data */
TEST_SCATTER_CHECK_ARR(dst_buf, expect_dst_buf)
} /* end for */
/*
* Test 4: Compound selection
*/
/* Select hyperslabs */
start[0] = 2;
start[1] = 1;
start[2] = 1;
count[0] = 2;
count[1] = 3;
count[2] = 2;
if(H5Sselect_hyperslab(sid, H5S_SELECT_SET, start, NULL ,count, NULL) < 0)
TEST_ERROR
start2[0] = 1;
start2[1] = 2;
start2[2] = 2;
count2[0] = 3;
count2[1] = 2;
count2[2] = 2;
if(H5Sselect_hyperslab(sid, H5S_SELECT_XOR, start2, NULL ,count2, NULL) < 0)
TEST_ERROR
/* Initialize expect_dst_buf */
/* Iterate over block containing selection, checking if each element is in
* selection. */
(void)HDmemset(expect_dst_buf, 0, sizeof(expect_dst_buf));
src_i = 0;
for(i=1; i<4; i++)
for(j=1; j<4; j++)
for(k=1; k<4; k++)
if(!(((hsize_t)i >= start[0] && (hsize_t)i < start[0] + count[0])
&& ((hsize_t)j >= start[1] && (hsize_t)j < start[1] + count[1])
&& ((hsize_t)k >= start[2] && (hsize_t)k < start[2] + count[2]))
!= !(((hsize_t)i >= start2[0] && (hsize_t)i < start2[0] + count2[0])
&& ((hsize_t)j >= start2[1] && (hsize_t)j < start2[1] + count2[1])
&& ((hsize_t)k >= start2[2] && (hsize_t)k < start2[2] + count2[2])))
expect_dst_buf[i][j][k] = src_buf[src_i++];
/* Loop over buffer sizes */
for(src_buf_size=1; src_buf_size<=17; src_buf_size++) {
/* Reset dst_buf */
(void)HDmemset(dst_buf, 0, sizeof(dst_buf));
/* Set up scatter info */
scatter_info.src_buf = src_buf;
scatter_info.block = src_buf_size;
scatter_info.size = 16;
/* Scatter data */
if(H5Dscatter((H5D_scatter_func_t)scatter_cb, &scatter_info, H5T_NATIVE_INT, sid, dst_buf) < 0)
TEST_ERROR
/* Verify data */
TEST_SCATTER_CHECK_ARR(dst_buf, expect_dst_buf)
} /* end for */
/*
* Test 5: Point selection
*/
/* Select hyperslabs */
if(H5Sselect_elements(sid, H5S_SELECT_SET, sizeof(point) / sizeof(point[0]), (hsize_t *)point) < 0)
TEST_ERROR
/* Initialize expect_dst_buf */
/* Iterate over block containing selection, checking if each element is in
* selection. */
(void)HDmemset(expect_dst_buf, 0, sizeof(expect_dst_buf));
for(i=0; i<(int)(sizeof(point) / sizeof(point[0])); i++)
expect_dst_buf[point[i][0]][point[i][1]][point[i][2]]
= src_buf[i];
/* Loop over buffer sizes */
for(src_buf_size=1; src_buf_size<=5; src_buf_size++) {
/* Reset dst_buf */
(void)HDmemset(dst_buf, 0, sizeof(dst_buf));
/* Set up scatter info */
scatter_info.src_buf = src_buf;
scatter_info.block = src_buf_size;
scatter_info.size = 4;
/* Scatter data */
if(H5Dscatter((H5D_scatter_func_t)scatter_cb, &scatter_info, H5T_NATIVE_INT, sid, dst_buf) < 0)
TEST_ERROR
/* Verify data */
TEST_SCATTER_CHECK_ARR(dst_buf, expect_dst_buf)
} /* end for */
/* Close everything */
if(H5Sclose(sid) < 0) TEST_ERROR
PASSED();
return 0;
error:
H5E_BEGIN_TRY {
H5Sclose(sid);
} H5E_END_TRY;
return -1;
} /* end test_scatter() */
/*-------------------------------------------------------------------------
* Function: test_gather
*
* Purpose: Tests H5Dgather with a variety of different selections and
* destination buffer sizes.
*
* Return: Success: 0
* Failure: -1
*
* Programmer: Neil Fortner
* Wednesday, January 16, 2013
*
*-------------------------------------------------------------------------
*/
typedef struct gather_info_t {
int *expect_dst_buf; /* Expected destination data buffer */
size_t max_nelmts; /* Maximum number of elements passed to callback */
hbool_t last_call; /* Whether this should be the last time the callback is called */
} gather_info_t;
static herr_t
gather_cb(const void *dst_buf, size_t dst_buf_bytes_used,
void *_gather_info)
{
gather_info_t *gather_info = (gather_info_t *)_gather_info;
size_t nelmts; /* Number of elements in src_buf */
int i; /* Local index variable */
HDassert(dst_buf_bytes_used > 0);
/* Calculate number of elements */
nelmts = dst_buf_bytes_used / sizeof(gather_info->expect_dst_buf[0]);
/* Make sure the number of bytes is a multiple of the number of elements */
if(nelmts * sizeof(gather_info->expect_dst_buf[0]) != dst_buf_bytes_used)
TEST_ERROR
/* Make sure we weren't passed more data than we requested to be passed at
* once */
if(nelmts > gather_info->max_nelmts)
TEST_ERROR
/* If we were passed less data than requested, make sure this is the last
* time the callback was called */
if(gather_info->last_call)
TEST_ERROR
if(nelmts < gather_info->max_nelmts)
gather_info->last_call = TRUE;
/* Compare data and expected data */
for(i=0; i<(int)nelmts; i++)
if(((const int *)dst_buf)[i] != *((gather_info->expect_dst_buf)++))
TEST_ERROR
return SUCCEED;
error:
return FAIL;
}
static herr_t
test_gather(void)
{
hid_t sid = -1; /* Dataspace ID */
hsize_t dim[3] = {8, 5, 8}; /* Dataspace dimensions */
hsize_t start[3] = {0, 0, 0};
hsize_t stride[3] = {0, 0, 0};
hsize_t count[3] = {0, 0, 0};
hsize_t block[3] = {0, 0, 0};
hsize_t start2[3] = {0, 0, 0};
hsize_t count2[3] = {0, 0, 0};
hsize_t point[4][3] = {{2, 3, 2}, {3, 0, 2}, {7, 2, 0}, {0, 1, 5}};
size_t dst_buf_size;
int src_buf[8][5][8]; /* Source data buffer */
int dst_buf[36]; /* Destination data buffer */
int expect_dst_buf[36]; /* Expected destination data buffer */
gather_info_t gather_info; /* Operator data for callback */
int i, j, k, dst_i; /* Local index variables */
TESTING("H5Dgather()");
/* Create dataspace */
if((sid = H5Screate_simple(3, dim, NULL)) < 0) TEST_ERROR
/* Initialize src_buf */
for(i=0; i<(int)(sizeof(src_buf)/sizeof(src_buf[0])); i++)
for(j=0; j<(int)(sizeof(src_buf[0])/sizeof(src_buf[0][0])); j++)
for(k=0; k<(int)(sizeof(src_buf[0][0])/sizeof(src_buf[0][0][0])); k++)
src_buf[i][j][k] = 1 + k
+ (int)(sizeof(src_buf[0][0]) / sizeof(src_buf[0][0][0])) * j
+ (int)(sizeof(src_buf[0]) / sizeof(src_buf[0][0][0])) * i;
/*
* Test 1: Simple case
*/
/* Select hyperslab */
count[0] = 1;
count[1] = 1;
count[2] = 8;
if(H5Sselect_hyperslab(sid, H5S_SELECT_SET, start, NULL ,count, NULL) < 0)
TEST_ERROR
/* Initialize expect_dst_buf */
(void)HDmemset(expect_dst_buf, 0, sizeof(expect_dst_buf));
for(i=0; i<8; i++)
expect_dst_buf[i] = src_buf[0][0][i];
/* Loop over buffer sizes */
for(dst_buf_size=1; dst_buf_size<=9; dst_buf_size++) {
/* Reset dst_buf */
(void)HDmemset(dst_buf, 0, sizeof(dst_buf));
/* Initialize gather_info */
gather_info.expect_dst_buf = expect_dst_buf;
gather_info.max_nelmts = dst_buf_size;
gather_info.last_call = FALSE;
/* Gather data */
if(H5Dgather(sid, src_buf, H5T_NATIVE_INT, dst_buf_size * sizeof(dst_buf[0]), dst_buf, gather_cb, &gather_info) < 0)
TEST_ERROR
/* Verify that all data has been gathered (and verified) */
if(gather_info.expect_dst_buf - expect_dst_buf != 8) TEST_ERROR
} /* end for */
/* Test without a callback */
/* Loop over buffer sizes */
for(dst_buf_size=8; dst_buf_size<=9; dst_buf_size++) {
/* Reset dst_buf */
(void)HDmemset(dst_buf, 0, sizeof(dst_buf));
/* Gather data */
if(H5Dgather(sid, src_buf, H5T_NATIVE_INT, dst_buf_size * sizeof(dst_buf[0]), dst_buf, NULL, NULL) < 0)
TEST_ERROR
/* Verify data */
for(i=0; i<(int)(sizeof(dst_buf)/sizeof(dst_buf[0])); i++)
if(dst_buf[i] != expect_dst_buf[i])
TEST_ERROR
} /* end for */
/* Test with a dst_buf_size that is not a multiple of the datatype size */
/* Reset dst_buf */
dst_buf_size = 7;
(void)HDmemset(dst_buf, 0, sizeof(dst_buf));
/* Initialize gather_info */
gather_info.expect_dst_buf = expect_dst_buf;
gather_info.max_nelmts = dst_buf_size - 1;
gather_info.last_call = FALSE;
/* Gather data */
if(H5Dgather(sid, src_buf, H5T_NATIVE_INT, dst_buf_size * sizeof(dst_buf[0]) - 1, dst_buf, gather_cb, &gather_info) < 0)
TEST_ERROR
/* Verify that all data has been gathered (and verified) */
if(gather_info.expect_dst_buf - expect_dst_buf != 8) TEST_ERROR
/*
* Test 2: Single block in dataset
*/
/* Select hyperslab */
start[0] = 3;
start[1] = 2;
start[2] = 4;
count[0] = 2;
count[1] = 3;
count[2] = 2;
if(H5Sselect_hyperslab(sid, H5S_SELECT_SET, start, NULL ,count, NULL) < 0)
TEST_ERROR
/* Initialize expect_dst_buf */
(void)HDmemset(expect_dst_buf, 0, sizeof(expect_dst_buf));
dst_i = 0;
for(i=3; i<5; i++)
for(j=2; j<5; j++)
for(k=4; k<6; k++)
expect_dst_buf[dst_i++] = src_buf[i][j][k];
/* Loop over buffer sizes */
for(dst_buf_size=1; dst_buf_size<=13; dst_buf_size++) {
/* Reset dst_buf */
(void)HDmemset(dst_buf, 0, sizeof(dst_buf));
/* Initialize gather_info */
gather_info.expect_dst_buf = expect_dst_buf;
gather_info.max_nelmts = dst_buf_size;
gather_info.last_call = FALSE;
/* Gather data */
if(H5Dgather(sid, src_buf, H5T_NATIVE_INT, dst_buf_size * sizeof(dst_buf[0]), dst_buf, gather_cb, &gather_info) < 0)
TEST_ERROR
/* Verify that all data has been gathered (and verified) */
if(gather_info.expect_dst_buf - expect_dst_buf != 12) TEST_ERROR
} /* end for */
/*
* Test 3: Multiple blocks
*/
/* Select hyperslab */
start[0] = 1;
start[1] = 1;
start[2] = 1;
stride[0] = 3;
stride[1] = 4;
stride[2] = 5;
count[0] = 3;
count[1] = 1;
count[2] = 2;
block[0] = 1;
block[1] = 3;
block[2] = 2;
if(H5Sselect_hyperslab(sid, H5S_SELECT_SET, start, stride ,count, block) < 0)
TEST_ERROR
/* Initialize expect_dst_buf */
/* Iterate over block containing selection, checking if each element is in
* selection. Note that the algorithm used here (if statement) would not
* work for overlapping hyperslabs. */
(void)HDmemset(expect_dst_buf, 0, sizeof(expect_dst_buf));
dst_i = 0;
for(i=1; i<8; i++)
for(j=1; j<4; j++)
for(k=1; k<8; k++)
if((hsize_t)i >= start[0]
&& ((hsize_t)i - start[0]) % stride[0] < block[0]
&& ((hsize_t)i - start[0]) / stride[0] < count[0]
&& (hsize_t)j >= start[1]
&& ((hsize_t)j - start[1]) % stride[1] < block[1]
&& ((hsize_t)j - start[1]) / stride[1] < count[1]
&& (hsize_t)k >= start[2]
&& ((hsize_t)k - start[2]) % stride[2] < block[2]
&& ((hsize_t)k - start[2]) / stride[2] < count[2])
expect_dst_buf[dst_i++] = src_buf[i][j][k];
/* Loop over buffer sizes */
for(dst_buf_size=1; dst_buf_size<=37; dst_buf_size++) {
/* Reset dst_buf */
(void)HDmemset(dst_buf, 0, sizeof(dst_buf));
/* Initialize gather_info */
gather_info.expect_dst_buf = expect_dst_buf;
gather_info.max_nelmts = dst_buf_size;
gather_info.last_call = FALSE;
/* Gather data */
if(H5Dgather(sid, src_buf, H5T_NATIVE_INT, dst_buf_size * sizeof(dst_buf[0]), dst_buf, gather_cb, &gather_info) < 0)
TEST_ERROR
/* Verify that all data has been gathered (and verified) */
if(gather_info.expect_dst_buf - expect_dst_buf != 36) TEST_ERROR
} /* end for */
/*
* Test 4: Compound selection
*/
/* Select hyperslabs */
start[0] = 2;
start[1] = 1;
start[2] = 1;
count[0] = 2;
count[1] = 3;
count[2] = 2;
if(H5Sselect_hyperslab(sid, H5S_SELECT_SET, start, NULL ,count, NULL) < 0)
TEST_ERROR
start2[0] = 1;
start2[1] = 2;
start2[2] = 2;
count2[0] = 3;
count2[1] = 2;
count2[2] = 2;
if(H5Sselect_hyperslab(sid, H5S_SELECT_XOR, start2, NULL ,count2, NULL) < 0)
TEST_ERROR
/* Initialize expect_dst_buf */
/* Iterate over block containing selection, checking if each element is in
* selection. */
(void)HDmemset(expect_dst_buf, 0, sizeof(expect_dst_buf));
dst_i = 0;
for(i=1; i<4; i++)
for(j=1; j<4; j++)
for(k=1; k<4; k++)
if(!(((hsize_t)i >= start[0] && (hsize_t)i < start[0] + count[0])
&& ((hsize_t)j >= start[1] && (hsize_t)j < start[1] + count[1])
&& ((hsize_t)k >= start[2] && (hsize_t)k < start[2] + count[2]))
!= !(((hsize_t)i >= start2[0] && (hsize_t)i < start2[0] + count2[0])
&& ((hsize_t)j >= start2[1] && (hsize_t)j < start2[1] + count2[1])
&& ((hsize_t)k >= start2[2] && (hsize_t)k < start2[2] + count2[2])))
expect_dst_buf[dst_i++] = src_buf[i][j][k];
/* Loop over buffer sizes */
for(dst_buf_size=1; dst_buf_size<=17; dst_buf_size++) {
/* Reset dst_buf */
(void)HDmemset(dst_buf, 0, sizeof(dst_buf));
/* Initialize gather_info */
gather_info.expect_dst_buf = expect_dst_buf;
gather_info.max_nelmts = dst_buf_size;
gather_info.last_call = FALSE;
/* Gather data */
if(H5Dgather(sid, src_buf, H5T_NATIVE_INT, dst_buf_size * sizeof(dst_buf[0]), dst_buf, gather_cb, &gather_info) < 0)
TEST_ERROR
/* Verify that all data has been gathered (and verified) */
if(gather_info.expect_dst_buf - expect_dst_buf != 16) TEST_ERROR
} /* end for */
/*
* Test 5: Point selection
*/
/* Select hyperslabs */
if(H5Sselect_elements(sid, H5S_SELECT_SET, sizeof(point) / sizeof(point[0]), (hsize_t *)point) < 0)
TEST_ERROR
/* Initialize expect_dst_buf */
/* Iterate over block containing selection, checking if each element is in
* selection. */
(void)HDmemset(expect_dst_buf, 0, sizeof(expect_dst_buf));
for(i=0; i<(int)(sizeof(point) / sizeof(point[0])); i++)
expect_dst_buf[i] = src_buf[point[i][0]][point[i][1]][point[i][2]];
/* Loop over buffer sizes */
for(dst_buf_size=1; dst_buf_size<=5; dst_buf_size++) {
/* Reset dst_buf */
(void)HDmemset(dst_buf, 0, sizeof(dst_buf));
/* Initialize gather_info */
gather_info.expect_dst_buf = expect_dst_buf;
gather_info.max_nelmts = dst_buf_size;
gather_info.last_call = FALSE;
/* Gather data */
if(H5Dgather(sid, src_buf, H5T_NATIVE_INT, dst_buf_size * sizeof(dst_buf[0]), dst_buf, gather_cb, &gather_info) < 0)
TEST_ERROR
/* Verify that all data has been gathered (and verified) */
if(gather_info.expect_dst_buf - expect_dst_buf != 4) TEST_ERROR
} /* end for */
/* Close everything */
if(H5Sclose(sid) < 0) TEST_ERROR
PASSED();
return 0;
error:
H5E_BEGIN_TRY {
H5Sclose(sid);
} H5E_END_TRY;
return -1;
} /* end test_gather() */
/*-------------------------------------------------------------------------
* Function: test_scatter_error
*
* Purpose: Tests H5Dscatter with a variety of different conditions
* that should cause errors.
*
* Return: Success: 0
* Failure: -1
*
* Programmer: Neil Fortner
* Monday, February 4, 2013
*
*-------------------------------------------------------------------------
*/
static herr_t
scatter_error_cb_fail(void **src_buf/*out*/, size_t *src_buf_bytes_used/*out*/,
void *_scatter_info)
{
scatter_info_t *scatter_info = (scatter_info_t *)_scatter_info;
size_t nelmts; /* Number of elements to return in src_buf */
/* Calculate number of elements */
nelmts = MIN(scatter_info->block, scatter_info->size);
HDassert(nelmts > 0);
/* Set output variables */
*src_buf = (void *)scatter_info->src_buf;
*src_buf_bytes_used = nelmts * sizeof(scatter_info->src_buf[0]);
return FAIL;
}
static herr_t
scatter_error_cb_null(void **src_buf/*out*/, size_t *src_buf_bytes_used/*out*/,
void *_scatter_info)
{
scatter_info_t *scatter_info = (scatter_info_t *)_scatter_info;
size_t nelmts; /* Number of elements to return in src_buf */
/* Calculate number of elements */
nelmts = MIN(scatter_info->block, scatter_info->size);
HDassert(nelmts > 0);
/* Set output variables */
*src_buf = NULL;
*src_buf_bytes_used = nelmts * sizeof(scatter_info->src_buf[0]);
return SUCCEED;
}
static herr_t
scatter_error_cb_unalign(void **src_buf/*out*/, size_t *src_buf_bytes_used/*out*/,
void *_src_buf_bytes_used)
{
/* Set output variables */
*src_buf = _src_buf_bytes_used;
*src_buf_bytes_used = *(size_t *)_src_buf_bytes_used;
return SUCCEED;
}
static herr_t
test_scatter_error(void)
{
hid_t sid = -1; /* Dataspace ID */
hsize_t dim[1] = {10}; /* Dataspace dimensions */
hsize_t start[3] = {2};
hsize_t count[3] = {6};
int src_buf[7]; /* Source data buffer */
int dst_buf[10]; /* Destination data buffer */
scatter_info_t scatter_info; /* Operator data for callback */
size_t cb_unalign_nbytes; /* Number of bytes to return for unaligned test */
herr_t ret; /* Return value */
int i; /* Local index variable */
TESTING("H5Dscatter() error conditions");
/* Create dataspace */
if((sid = H5Screate_simple(1, dim, NULL)) < 0) TEST_ERROR
/* Initialize src_buf */
for(i=0; i<(int)(sizeof(src_buf)/sizeof(src_buf[0])); i++)
src_buf[i] = i + 1;
/* Select hyperslab */
if(H5Sselect_hyperslab(sid, H5S_SELECT_SET, start, NULL ,count, NULL) < 0)
TEST_ERROR
/* Verify that base configuration passes */
scatter_info.src_buf = src_buf;
scatter_info.block = sizeof(src_buf)/sizeof(src_buf[0]);
scatter_info.size = 6;
if(H5Dscatter((H5D_scatter_func_t)scatter_cb, &scatter_info, H5T_NATIVE_INT, sid, dst_buf) < 0)
TEST_ERROR
/*
* Test invalid parameters
*/
scatter_info.src_buf = src_buf;
scatter_info.size = 6;
H5E_BEGIN_TRY {
ret = H5Dscatter(NULL, NULL, H5T_NATIVE_INT, sid, dst_buf);
} H5E_END_TRY
if(ret >= 0) TEST_ERROR
scatter_info.src_buf = src_buf;
scatter_info.size = 6;
H5E_BEGIN_TRY {
ret = H5Dscatter((H5D_scatter_func_t)scatter_cb, &scatter_info, sid, sid, dst_buf);
} H5E_END_TRY
if(ret >= 0) TEST_ERROR
scatter_info.src_buf = src_buf;
scatter_info.size = 6;
H5E_BEGIN_TRY {
ret = H5Dscatter((H5D_scatter_func_t)scatter_cb, &scatter_info, H5T_NATIVE_INT, H5T_NATIVE_INT, dst_buf);
} H5E_END_TRY
if(ret >= 0) TEST_ERROR
scatter_info.src_buf = src_buf;
scatter_info.size = 6;
H5E_BEGIN_TRY {
ret = H5Dscatter((H5D_scatter_func_t)scatter_cb, &scatter_info, H5T_NATIVE_INT, sid, NULL);
} H5E_END_TRY
if(ret >= 0) TEST_ERROR
/*
* Test returning too many elements in callback
*/
scatter_info.src_buf = src_buf;
scatter_info.size = 7;
H5E_BEGIN_TRY {
ret = H5Dscatter((H5D_scatter_func_t)scatter_cb, &scatter_info, H5T_NATIVE_INT, sid, dst_buf);
} H5E_END_TRY
if(ret >= 0) TEST_ERROR
/*
* Test callback returns failure
*/
scatter_info.src_buf = src_buf;
scatter_info.size = 6;
H5E_BEGIN_TRY {
ret = H5Dscatter((H5D_scatter_func_t)scatter_error_cb_fail, &scatter_info, H5T_NATIVE_INT, sid, dst_buf);
} H5E_END_TRY
if(ret >= 0) TEST_ERROR
/*
* Test callback returns NULL buffer
*/
scatter_info.src_buf = src_buf;
scatter_info.size = 6;
H5E_BEGIN_TRY {
ret = H5Dscatter((H5D_scatter_func_t)scatter_error_cb_null, &scatter_info, H5T_NATIVE_INT, sid, dst_buf);
} H5E_END_TRY
if(ret >= 0) TEST_ERROR
/*
* Test callback returns 0 for src_buf_bytes_used
*/
cb_unalign_nbytes = 0;
H5E_BEGIN_TRY {
ret = H5Dscatter((H5D_scatter_func_t)scatter_error_cb_unalign, &cb_unalign_nbytes, H5T_NATIVE_INT, sid, dst_buf);
} H5E_END_TRY
if(ret >= 0) TEST_ERROR
/*
* Test callback returns src_buf_bytes_used that is not a multiple of
* datatype size
*/
cb_unalign_nbytes = sizeof(src_buf[0]) - 1;
H5E_BEGIN_TRY {
ret = H5Dscatter((H5D_scatter_func_t)scatter_error_cb_unalign, &cb_unalign_nbytes, H5T_NATIVE_INT, sid, dst_buf);
} H5E_END_TRY
if(ret >= 0) TEST_ERROR
cb_unalign_nbytes = sizeof(src_buf[0]) + 1;
H5E_BEGIN_TRY {
ret = H5Dscatter((H5D_scatter_func_t)scatter_error_cb_unalign, &cb_unalign_nbytes, H5T_NATIVE_INT, sid, dst_buf);
} H5E_END_TRY
if(ret >= 0) TEST_ERROR
/* Close everything */
if(H5Sclose(sid) < 0) TEST_ERROR
PASSED();
return 0;
error:
H5E_BEGIN_TRY {
H5Sclose(sid);
} H5E_END_TRY;
return -1;
} /* end test_scatter_error() */
/*-------------------------------------------------------------------------
* Function: test_gather_error
*
* Purpose: Tests H5Dgather with a variety of different conditions
* that should cause errors.
*
* Return: Success: 0
* Failure: -1
*
* Programmer: Neil Fortner
* Monday, February 4, 2013
*
*-------------------------------------------------------------------------
*/
static herr_t
gather_error_cb_fail(const void H5_ATTR_UNUSED *dst_buf,
size_t H5_ATTR_UNUSED dst_buf_bytes_used, void H5_ATTR_UNUSED *op_data)
{
return FAIL;
}
static herr_t
test_gather_error(void)
{
hid_t sid = -1; /* Dataspace ID */
hsize_t dim[1] = {10}; /* Dataspace dimensions */
hsize_t start[1] = {2};
hsize_t count[1] = {6};
int src_buf[10]; /* Source data buffer */
int dst_buf[6]; /* Destination data buffer */
int expect_dst_buf[6]; /* Expected destination data buffer */
gather_info_t gather_info; /* Operator data for callback */
herr_t ret; /* Return value */
int i; /* Local index variable */
TESTING("H5Dgather() error conditions");
/* Create dataspace */
if((sid = H5Screate_simple(1, dim, NULL)) < 0) TEST_ERROR
/* Initialize src_buf */
for(i=0; i<(int)(sizeof(src_buf)/sizeof(src_buf[0])); i++)
src_buf[i] = 1 + i;
/* Select hyperslab */
if(H5Sselect_hyperslab(sid, H5S_SELECT_SET, start, NULL ,count, NULL) < 0)
TEST_ERROR
/* Initialize expect_dst_buf */
(void)HDmemset(expect_dst_buf, 0, sizeof(expect_dst_buf));
for(i=0; i<6; i++)
expect_dst_buf[i] = src_buf[i + 2];
/* Verify that base configuration passes */
gather_info.expect_dst_buf = expect_dst_buf;
gather_info.max_nelmts = 6;
gather_info.last_call = FALSE;
if(H5Dgather(sid, src_buf, H5T_NATIVE_INT, 6 * sizeof(dst_buf[0]), dst_buf, gather_cb, &gather_info) < 0)
TEST_ERROR
/*
* Test invalid parameters
*/
gather_info.expect_dst_buf = expect_dst_buf;
gather_info.last_call = FALSE;
H5E_BEGIN_TRY {
ret = H5Dgather(H5T_NATIVE_INT, src_buf, H5T_NATIVE_INT, 6 * sizeof(dst_buf[0]), dst_buf, gather_cb, &gather_info);
} H5E_END_TRY
if(ret >= 0) TEST_ERROR
gather_info.expect_dst_buf = expect_dst_buf;
gather_info.last_call = FALSE;
H5E_BEGIN_TRY {
ret = H5Dgather(sid, NULL, H5T_NATIVE_INT, 6 * sizeof(dst_buf[0]), dst_buf, gather_cb, &gather_info);
} H5E_END_TRY
if(ret >= 0) TEST_ERROR
gather_info.expect_dst_buf = expect_dst_buf;
gather_info.last_call = FALSE;
H5E_BEGIN_TRY {
ret = H5Dgather(sid, src_buf, sid, 6 * sizeof(dst_buf[0]), dst_buf, gather_cb, &gather_info);
} H5E_END_TRY
if(ret >= 0) TEST_ERROR
gather_info.expect_dst_buf = expect_dst_buf;
gather_info.last_call = FALSE;
H5E_BEGIN_TRY {
ret = H5Dgather(sid, src_buf, H5T_NATIVE_INT, 0, dst_buf, gather_cb, &gather_info);
} H5E_END_TRY
if(ret >= 0) TEST_ERROR
gather_info.expect_dst_buf = expect_dst_buf;
gather_info.last_call = FALSE;
H5E_BEGIN_TRY {
ret = H5Dgather(sid, src_buf, H5T_NATIVE_INT, 1, dst_buf, gather_cb, &gather_info);
} H5E_END_TRY
if(ret >= 0) TEST_ERROR
gather_info.expect_dst_buf = expect_dst_buf;
gather_info.last_call = FALSE;
H5E_BEGIN_TRY {
ret = H5Dgather(sid, src_buf, H5T_NATIVE_INT, 6 * sizeof(dst_buf[0]), NULL, gather_cb, &gather_info);
} H5E_END_TRY
if(ret >= 0) TEST_ERROR
gather_info.expect_dst_buf = expect_dst_buf;
gather_info.last_call = FALSE;
H5E_BEGIN_TRY {
ret = H5Dgather(sid, src_buf, H5T_NATIVE_INT, 5 * sizeof(dst_buf[0]), dst_buf, NULL, &gather_info);
} H5E_END_TRY
if(ret >= 0) TEST_ERROR
/*
* Test callback returns failure
*/
gather_info.expect_dst_buf = expect_dst_buf;
gather_info.last_call = FALSE;
H5E_BEGIN_TRY {
ret = H5Dgather(sid, src_buf, H5T_NATIVE_INT, 6 * sizeof(dst_buf[0]), dst_buf, gather_error_cb_fail, NULL);
} H5E_END_TRY
if(ret >= 0) TEST_ERROR
/* Close everything */
if(H5Sclose(sid) < 0) TEST_ERROR
PASSED();
return 0;
error:
H5E_BEGIN_TRY {
H5Sclose(sid);
} H5E_END_TRY;
return -1;
} /* end test_gather_error() */
/*-------------------------------------------------------------------------
* Function: main
*
* Purpose: Tests the dataset interface (H5D)
*
* Return: Success: exit(0)
*
* Failure: exit(1)
*
* Programmer: Robb Matzke
* Tuesday, December 9, 1997
*
*-------------------------------------------------------------------------
*/
int
main(void)
{
char filename[FILENAME_BUF_SIZE];
hid_t file, grp, fapl, fapl2;
unsigned new_format;
int mdc_nelmts;
size_t rdcc_nelmts;
size_t rdcc_nbytes;
double rdcc_w0;
int nerrors = 0;
const char *envval;
/* Don't run this test using certain file drivers */
envval = HDgetenv("HDF5_DRIVER");
if(envval == NULL)
envval = "nomatch";
/* Set the random # seed */
HDsrandom((unsigned)HDtime(NULL));
/* Testing setup */
h5_reset();
fapl = h5_fileaccess();
/* Turn off the chunk cache, so all the chunks are immediately written to disk */
if(H5Pget_cache(fapl, &mdc_nelmts, &rdcc_nelmts, &rdcc_nbytes, &rdcc_w0) < 0)
goto error;
rdcc_nbytes = 0;
if(H5Pset_cache(fapl, mdc_nelmts, rdcc_nelmts, rdcc_nbytes, rdcc_w0) < 0)
goto error;
/* Copy the file access property list */
if((fapl2 = H5Pcopy(fapl)) < 0) TEST_ERROR
/* Set the "use the latest version of the format" bounds for creating objects in the file */
if(H5Pset_libver_bounds(fapl2, H5F_LIBVER_LATEST, H5F_LIBVER_LATEST) < 0) TEST_ERROR
h5_fixname(FILENAME[0], fapl, filename, sizeof filename);
/* Test with old & new format groups */
for(new_format = FALSE; new_format <= TRUE; new_format++) {
hid_t my_fapl;
/* Set the FAPL for the type of format */
if(new_format) {
puts("\nTesting with new file format:");
my_fapl = fapl2;
} /* end if */
else {
puts("Testing with old file format:");
my_fapl = fapl;
} /* end else */
/* Create the file for this test */
if((file = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, my_fapl)) < 0)
goto error;
/* Cause the library to emit initial messages */
if((grp = H5Gcreate2(file, "emit diagnostics", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
goto error;
if(H5Oset_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(envval, my_fapl) < 0 ? 1 : 0);
nerrors += (test_compact_io(my_fapl) < 0 ? 1 : 0);
nerrors += (test_max_compact(my_fapl) < 0 ? 1 : 0);
nerrors += (test_conv_buffer(file) < 0 ? 1 : 0);
nerrors += (test_tconv(file) < 0 ? 1 : 0);
nerrors += (test_filters(file, my_fapl) < 0 ? 1 : 0);
nerrors += (test_onebyte_shuffle(file) < 0 ? 1 : 0);
nerrors += (test_nbit_int(file) < 0 ? 1 : 0);
nerrors += (test_nbit_float(file) < 0 ? 1 : 0);
nerrors += (test_nbit_double(file) < 0 ? 1 : 0);
nerrors += (test_nbit_array(file) < 0 ? 1 : 0);
nerrors += (test_nbit_compound(file) < 0 ? 1 : 0);
nerrors += (test_nbit_compound_2(file) < 0 ? 1 : 0);
nerrors += (test_nbit_compound_3(file) < 0 ? 1 : 0);
nerrors += (test_nbit_int_size(file) < 0 ? 1 : 0);
nerrors += (test_nbit_flt_size(file) < 0 ? 1 : 0);
nerrors += (test_scaleoffset_int(file) < 0 ? 1 : 0);
nerrors += (test_scaleoffset_int_2(file) < 0 ? 1 : 0);
nerrors += (test_scaleoffset_float(file) < 0 ? 1 : 0);
nerrors += (test_scaleoffset_float_2(file) < 0 ? 1 : 0);
nerrors += (test_scaleoffset_double(file) < 0 ? 1 : 0);
nerrors += (test_scaleoffset_double_2(file) < 0 ? 1 : 0);
nerrors += (test_multiopen (file) < 0 ? 1 : 0);
nerrors += (test_types(file) < 0 ? 1 : 0);
nerrors += (test_userblock_offset(envval, my_fapl) < 0 ? 1 : 0);
nerrors += (test_missing_filter(file) < 0 ? 1 : 0);
nerrors += (test_can_apply(file) < 0 ? 1 : 0);
nerrors += (test_can_apply2(file) < 0 ? 1 : 0);
nerrors += (test_set_local(my_fapl) < 0 ? 1 : 0);
nerrors += (test_can_apply_szip(file) < 0 ? 1 : 0);
nerrors += (test_compare_dcpl(file) < 0 ? 1 : 0);
nerrors += (test_copy_dcpl(file, my_fapl) < 0 ? 1 : 0);
nerrors += (test_filter_delete(file) < 0 ? 1 : 0);
nerrors += (test_filters_endianess() < 0 ? 1 : 0);
nerrors += (test_zero_dims(file) < 0 ? 1 : 0);
nerrors += (test_missing_chunk(file) < 0 ? 1 : 0);
nerrors += (test_random_chunks(my_fapl) < 0 ? 1 : 0);
#ifndef H5_NO_DEPRECATED_SYMBOLS
nerrors += (test_deprec(file) < 0 ? 1 : 0);
#endif /* H5_NO_DEPRECATED_SYMBOLS */
nerrors += (test_huge_chunks(my_fapl) < 0 ? 1 : 0);
nerrors += (test_chunk_cache(my_fapl) < 0 ? 1 : 0);
nerrors += (test_big_chunks_bypass_cache(my_fapl) < 0 ? 1 : 0);
nerrors += (test_chunk_expand(my_fapl) < 0 ? 1 : 0);
nerrors += (test_layout_extend(my_fapl) < 0 ? 1 : 0);
nerrors += (test_large_chunk_shrink(my_fapl) < 0 ? 1 : 0);
nerrors += (test_zero_dim_dset(my_fapl) < 0 ? 1 : 0);
if(H5Fclose(file) < 0)
goto error;
} /* end for */
/* Close 2nd FAPL */
if(H5Pclose(fapl2) < 0) TEST_ERROR
/* Tests that do not use files */
nerrors += (test_scatter() < 0 ? 1 : 0);
nerrors += (test_gather() < 0 ? 1 : 0);
nerrors += (test_scatter_error() < 0 ? 1 : 0);
nerrors += (test_gather_error() < 0 ? 1 : 0);
/* Verify symbol table messages are cached */
nerrors += (h5_verify_cached_stabs(FILENAME, fapl) < 0 ? 1 : 0);
if(nerrors)
goto error;
printf("All dataset tests passed.\n");
#ifdef H5_HAVE_FILTER_SZIP
if (GetTestCleanup())
HDremove(NOENCODER_COPY_FILENAME);
#endif /* H5_HAVE_FILTER_SZIP */
h5_cleanup(FILENAME, fapl);
return 0;
error:
nerrors = MAX(1, nerrors);
printf("***** %d DATASET TEST%s FAILED! *****\n",
nerrors, 1 == nerrors ? "" : "S");
return 1;
}
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