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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* Copyright by the Board of Trustees of the University of Illinois. *
* All rights reserved. *
* *
* This file is part of HDF5. The full HDF5 copyright notice, including *
* terms governing use, modification, and redistribution, is contained in *
* the COPYING file, which can be found at the root of the source code *
* distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. *
* If you do not have access to either file, you may request a copy from *
* help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
* Programmer: Raymond Lu <slu@ncsa.uiuc.edu>
* Thursday, March 23, 2006
*
* Purpose: Check if floating-point data created on big-endian and
* little-endian machines can be read on the machine running this test.
*/
#include "h5test.h"
#include "H5srcdir.h"
const char *FILENAME[] = {
"vms_data",
"le_data",
"be_data",
NULL
};
#define DATASETNAME "Array_le"
#define DATASETNAME1 "Array_be"
#define DATASETNAME2 "Scale_offset_float_data_le"
#define DATASETNAME3 "Scale_offset_float_data_be"
#define DATASETNAME4 "Scale_offset_double_data_le"
#define DATASETNAME5 "Scale_offset_double_data_be"
#define DATASETNAME6 "Scale_offset_char_data_le"
#define DATASETNAME7 "Scale_offset_char_data_be"
#define DATASETNAME8 "Scale_offset_short_data_le"
#define DATASETNAME9 "Scale_offset_short_data_be"
#define DATASETNAME10 "Scale_offset_int_data_le"
#define DATASETNAME11 "Scale_offset_int_data_be"
#define DATASETNAME12 "Scale_offset_long_long_data_le"
#define DATASETNAME13 "Scale_offset_long_long_data_be"
#define DATASETNAME14 "Fletcher_float_data_le"
#define DATASETNAME15 "Fletcher_float_data_be"
#define DATASETNAME16 "Deflate_float_data_le"
#define DATASETNAME17 "Deflate_float_data_be"
#ifdef H5_HAVE_FILTER_SZIP
#define DATASETNAME18 "Szip_float_data_le"
#define DATASETNAME19 "Szip_float_data_be"
#endif /* H5_HAVE_FILTER_SZIP */
#define DATASETNAME20 "Shuffle_float_data_le"
#define DATASETNAME21 "Shuffle_float_data_be"
#define DATASETNAME22 "Nbit_float_data_le"
#define DATASETNAME23 "Nbit_float_data_be"
#define NX 6
#define NY 6
/*-------------------------------------------------------------------------
* Function: open_dataset
*
* Purpose: Read and compare the data from a dataset.
*
* Return: Success: 0
* Failure: 1
*
* Programmer: Raymond Lu
* 17 May 2011
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
static int check_data(const char *dsetname, hid_t fid, hbool_t floating_number)
{
hid_t dataset; /* handles */
double data_in[NX+1][NY]; /* input buffer */
double data_out[NX+1][NY]; /* output buffer */
long long int_data_in[NX+1][NY]; /* input buffer */
long long int_data_out[NX+1][NY]; /* output buffer */
int i, j;
unsigned nerrors = 0;
/*
* Open the regular dataset.
*/
if((dataset = H5Dopen2(fid, dsetname, H5P_DEFAULT)) < 0)
TEST_ERROR;
/*
* Data and output buffer initialization.
*/
for (j = 0; j < NX; j++) {
for (i = 0; i < NY; i++) {
data_in[j][i] = ((double)(i + j + 1))/3;
data_out[j][i] = 0.0F;
int_data_in[j][i] = i + j;
int_data_out[j][i] = 0;
}
}
for (i = 0; i < NY; i++) {
data_in[NX][i] = -2.2F;
data_out[NX][i] = 0.0F;
int_data_in[NX][i] = -2;
int_data_out[NX][i] = 0;
}
/*
* Read data from hyperslab in the file into the hyperslab in
* memory and display.
*/
if(floating_number) {
if(H5Dread(dataset, H5T_NATIVE_DOUBLE, H5S_ALL, H5S_ALL, H5P_DEFAULT,
data_out) < 0)
TEST_ERROR;
/* Check results */
for (j=0; j<(NX+1); j++) {
for (i=0; i<NY; i++) {
if (!DBL_REL_EQUAL(data_out[j][i], data_in[j][i], 0.001F)) {
if (!nerrors++) {
H5_FAILED();
printf("element [%d][%d] is %g but should have been %g\n",
j, i, data_out[j][i], data_in[j][i]);
}
}
}
}
} else {
if(H5Dread(dataset, H5T_NATIVE_LLONG, H5S_ALL, H5S_ALL, H5P_DEFAULT,
int_data_out) < 0)
TEST_ERROR;
/* Check results */
for (j=0; j<(NX+1); j++) {
for (i=0; i<NY; i++) {
if (int_data_out[j][i] != int_data_in[j][i]) {
if (!nerrors++) {
H5_FAILED();
printf("element [%d][%d] is %d but should have been %d\n",
j, i, (int)int_data_out[j][i],
(int)int_data_in[j][i]);
}
}
}
}
}
/*
* Close/release resources.
*/
if(H5Dclose(dataset) < 0)
TEST_ERROR
/* Failure */
if (nerrors) {
printf("total of %d errors out of %d elements\n", nerrors, NX*NY);
return 1;
}
PASSED();
return 0;
error:
H5E_BEGIN_TRY {
H5Dclose(dataset);
} H5E_END_TRY;
return 1;
}
/*-------------------------------------------------------------------------
* Function: open_dataset
*
* Purpose: Handle each dataset from the data file.
*
* Return: Success: 0
* Failure: Number of failures
*
* Programmer: Raymond Lu
* 21 January 2011
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
static int open_dataset(char *fname)
{
const char *pathname = H5_get_srcdir_filename(fname); /* Corrected test file name */
hid_t file; /* handles */
unsigned nerrors = 0;
const char *not_supported= " filter is not enabled.";
/*
* Open the file.
*/
if((file = H5Fopen(pathname, H5F_ACC_RDONLY, H5P_DEFAULT)) < 0)
TEST_ERROR;
TESTING("regular dataset of LE DOUBLE");
nerrors += check_data(DATASETNAME, file, TRUE);
TESTING("regular dataset of BE DOUBLE");
nerrors += check_data(DATASETNAME1, file, TRUE);
TESTING("dataset of LE FLOAT with scale-offset filter");
nerrors += check_data(DATASETNAME2, file, TRUE);
TESTING("dataset of BE FLOAT with scale-offset filter");
nerrors += check_data(DATASETNAME3, file, TRUE);
TESTING("dataset of LE DOUBLE with scale-offset filter");
nerrors += check_data(DATASETNAME4, file, TRUE);
TESTING("dataset of BE DOUBLE with scale-offset filter");
nerrors += check_data(DATASETNAME5, file, TRUE);
TESTING("dataset of LE CHAR with scale-offset filter");
nerrors += check_data(DATASETNAME6, file, FALSE);
TESTING("dataset of BE CHAR with scale-offset filter");
nerrors += check_data(DATASETNAME7, file, FALSE);
TESTING("dataset of LE SHORT with scale-offset filter");
nerrors += check_data(DATASETNAME8, file, FALSE);
TESTING("dataset of BE SHORT with scale-offset filter");
nerrors += check_data(DATASETNAME9, file, FALSE);
TESTING("dataset of LE INT with scale-offset filter");
nerrors += check_data(DATASETNAME10, file, FALSE);
TESTING("dataset of BE INT with scale-offset filter");
nerrors += check_data(DATASETNAME11, file, FALSE);
TESTING("dataset of LE LONG LONG with scale-offset filter");
nerrors += check_data(DATASETNAME12, file, FALSE);
TESTING("dataset of BE LONG LONG with scale-offset filter");
nerrors += check_data(DATASETNAME13, file, FALSE);
TESTING("dataset of LE FLOAT with Fletcher32 filter");
nerrors += check_data(DATASETNAME14, file, TRUE);
TESTING("dataset of BE FLOAT with Fletcher32 filter");
nerrors += check_data(DATASETNAME15, file, TRUE);
TESTING("dataset of LE FLOAT with Deflate filter");
#ifdef H5_HAVE_FILTER_DEFLATE
nerrors += check_data(DATASETNAME16, file, TRUE);
#else /*H5_HAVE_FILTER_DEFLATE*/
SKIPPED();
puts(not_supported);
#endif /*H5_HAVE_FILTER_DEFLATE*/
TESTING("dataset of BE FLOAT with Deflate filter");
#ifdef H5_HAVE_FILTER_DEFLATE
nerrors += check_data(DATASETNAME17, file, TRUE);
#else /*H5_HAVE_FILTER_DEFLATE*/
SKIPPED();
puts(not_supported);
#endif /*H5_HAVE_FILTER_DEFLATE*/
TESTING("dataset of LE FLOAT with Szip filter");
#ifdef H5_HAVE_FILTER_SZIP
nerrors += check_data(DATASETNAME18, file, TRUE);
#else /*H5_HAVE_FILTER_SZIP*/
SKIPPED();
puts(not_supported);
#endif /*H5_HAVE_FILTER_SZIP*/
TESTING("dataset of BE FLOAT with Szip filter");
#ifdef H5_HAVE_FILTER_SZIP
nerrors += check_data(DATASETNAME19, file, TRUE);
#else /*H5_HAVE_FILTER_SZIP*/
SKIPPED();
puts(not_supported);
#endif /*H5_HAVE_FILTER_SZIP*/
TESTING("dataset of LE FLOAT with Shuffle filter");
nerrors += check_data(DATASETNAME20, file, TRUE);
TESTING("dataset of BE FLOAT with Shuffle filter");
nerrors += check_data(DATASETNAME21, file, TRUE);
TESTING("dataset of LE FLOAT with Nbit filter");
nerrors += check_data(DATASETNAME22, file, TRUE);
TESTING("dataset of BE FLOAT with Nbit filter");
nerrors += check_data(DATASETNAME23, file, TRUE);
if(H5Fclose(file))
TEST_ERROR
return 0;
error:
H5E_BEGIN_TRY {
H5Fclose(file);
} H5E_END_TRY;
return nerrors;
}
/*-------------------------------------------------------------------------
* Function: main
*
* Purpose: Tests reading files created on LE and BE systems.
*
* Return: Success: exit(0)
* Failure: exit(1)
*
* Programmer: Raymond Lu
* Thursday, March 23, 2006
*
*-------------------------------------------------------------------------
*/
int main(void)
{
char filename[1024];
unsigned nerrors = 0;
h5_reset();
puts("Testing reading data created on Linux");
h5_fixname(FILENAME[1], H5P_DEFAULT, filename, sizeof filename);
nerrors += open_dataset(filename);
puts("Testing reading data created on Solaris");
h5_fixname(FILENAME[2], H5P_DEFAULT, filename, sizeof filename);
nerrors += open_dataset(filename);
if (nerrors) {
printf("***** %u FAILURE%s! *****\n",
nerrors, 1==nerrors?"":"S");
HDexit(1);
}
printf("All data type tests passed.\n");
return 0;
}
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