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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: Raymond Lu <slu@ncsa.uiuc.edu>
* Thursday, March 23, 2006
*
* Purpose: Check if floating-point data created on OpenVMS (VAX type), Solaris,
* and Linux machines can be read on the machine running this test.
*/
#include "h5test.h"
const char *FILENAME[] = {
"vms_data",
"le_data",
"be_data",
NULL
};
#define DATASETNAME "Array"
#define NX 5 /* output buffer dimensions */
#define NY 6
#define RANK 2
static int read_data(char *fname)
{
char pathname[1024];
char *srcdir = getenv("srcdir"); /*where the src code is located*/
hid_t file, dataset; /* handles */
hid_t datatype;
hid_t dt;
double data_in[NX][NY]; /* input buffer */
double data_out[NX][NY]; /* output buffer */
int i, j;
unsigned nerrors = 0;
pathname[0] = '\0';
/* Generate correct name for test file by prepending the source path */
if(srcdir && ((strlen(srcdir) + strlen(fname) + 1) < sizeof(pathname))) {
strcpy(pathname, srcdir);
strcat(pathname, "/");
}
strcat(pathname, fname);
/*
* Data and output buffer initialization.
*/
for (j = 0; j < NX; j++) {
for (i = 0; i < NY; i++) {
data_in[j][i] = i + j;
data_out[j][i] = 0;
}
}
/*
* 0 1 2 3 4 5
* 1 2 3 4 5 6
* 2 3 4 5 6 7
* 3 4 5 6 7 8
* 4 5 6 7 8 9
*/
/*
* Open the file and the dataset.
*/
if((file = H5Fopen(pathname, H5F_ACC_RDONLY, H5P_DEFAULT)) < 0)
TEST_ERROR;
if((dataset = H5Dopen2(file, DATASETNAME, H5P_DEFAULT)) < 0)
TEST_ERROR;
/*
* Get datatype and dataspace handles and then query
* dataset class, order, size, rank and dimensions.
*/
if((dt = H5Dget_type(dataset)) < 0) /* datatype handle */
TEST_ERROR;
if((datatype = H5Tget_native_type(dt, H5T_DIR_DEFAULT)) < 0)
TEST_ERROR;
/*
* Read data from hyperslab in the file into the hyperslab in
* memory and display.
*/
if(H5Dread(dataset, datatype, H5S_ALL, H5S_ALL, H5P_DEFAULT, data_out) < 0)
TEST_ERROR;
/* Check results */
for (j=0; j<NX; j++) {
for (i=0; i<NY; i++) {
if (data_out[j][i] != data_in[j][i]) {
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]);
}
}
}
}
/*
* Close/release resources.
*/
H5Tclose(dt);
H5Tclose(datatype);
H5Dclose(dataset);
H5Fclose(file);
/* 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 {
H5Fclose(file);
} H5E_END_TRY;
return 1;
}
int main(void)
{
char filename[1024];
unsigned nerrors = 0;
h5_reset();
TESTING("reading data created on OpenVMS");
h5_fixname(FILENAME[0], H5P_DEFAULT, filename, sizeof filename);
nerrors += read_data(filename);
TESTING("reading data created on Linux");
h5_fixname(FILENAME[1], H5P_DEFAULT, filename, sizeof filename);
nerrors += read_data(filename);
TESTING("reading data created on Solaris");
h5_fixname(FILENAME[2], H5P_DEFAULT, filename, sizeof filename);
nerrors += read_data(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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