[svn-r9756]

Purpose:
For debugging N-bit filter; it will not affect the library.

Description:
Adding N-bit tests, the library will not run those tests.

Solution:

Platforms tested:

heping(Linux 2.4), copper(AIX 5.1),arabica(sol 2.7)
Misc. update:
This commit is contained in:
Xiaowen Wu 2005-01-06 13:27:26 -05:00
parent 82f6a72ec9
commit a43bce5d04

View File

@ -74,6 +74,8 @@ const char *FILENAME[] = {
#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_NAME "nbit"
#define DSET_NBIT_FLOAT_NAME "nbit_float"
#define DSET_COMPARE_DCPL_NAME "compare_dcpl"
#define DSET_COMPARE_DCPL_NAME_2 "compare_dcpl_2"
@ -2496,6 +2498,256 @@ error:
}
/*-------------------------------------------------------------------------
* Function: test_nbit_simple
*
* Purpose: Tests the simple version of nbit filter
*
* Return: Success: 0
*
* Failure: -1
*
* Programmer: Xiaowen Wu
* Wednesday, , 2004 Dec. 23th
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
static herr_t
test_nbit_simple(hid_t file, char *fname)
{
#ifdef H5_HAVE_FILTER_NBIT
hid_t dataset, datatype, space, dc;
const hsize_t size[2] = {10, 20};
const hsize_t chunk_size[2] = {10, 20};
int orig_data[10][20];
int new_data[10][20];
size_t precision, offset;
hsize_t i, j;
#else /* H5_HAVE_FILTER_NBIT */
const char *not_supported= " Nbit is not enabled.";
#endif /* H5_HAVE_FILTER_NBIT */
TESTING("nbit simple (setup)");
#ifdef H5_HAVE_FILTER_NBIT
/* Define data type (integer), and set precision, offset, order */
datatype = H5Tcopy(H5T_NATIVE_INT);
if(H5Tset_order(datatype, H5T_ORDER_BE)<0) goto error;
precision = 24;
if(H5Tset_precision(datatype,precision)<0) goto error;
offset = 0;
if(H5Tset_offset(datatype,offset)<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 = H5Dcreate(file, fname, datatype,
space,dc))<0) goto error;
for (i= 0;i< 10; i++)
for (j = 0; j < 20; j++)
orig_data[i][j] = ((long long int)random() % (long long int)pow(2, precision)) << offset;
PASSED();
#else
SKIPPED();
puts(not_supported);
#endif
/*----------------------------------------------------------------------
* STEP 1: Test nbit by setting up a chunked dataset and writing
* to it.
*----------------------------------------------------------------------
*/
TESTING("nbit simple (write)");
#ifdef H5_HAVE_FILTER_NBIT
if (H5Dwrite(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT,
orig_data)<0)
goto error;
if (H5Dclose(dataset)<0) goto error;
PASSED();
#else
SKIPPED();
puts(not_supported);
#endif
/*----------------------------------------------------------------------
* STEP 2: Try to read the data we just wrote.
*----------------------------------------------------------------------
*/
TESTING("nbit simple (read)");
#ifdef H5_HAVE_FILTER_NBIT
if ((dataset = H5Dopen(file, fname))<0) goto error;
/* 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[0]; i++) {
for (j=0; j<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;
}
/*printf(" orig: %08x new: %08x\n", orig_data[i][j], new_data[i][j]);*/
}
}
/*----------------------------------------------------------------------
* Cleanup
*----------------------------------------------------------------------
*/
if (H5Tclose(datatype)<0) goto error;
if (H5Pclose (dc)<0) goto error;
if (H5Dclose(dataset)<0) goto error;
PASSED();
#else
SKIPPED();
puts(not_supported);
#endif
return 0;
error:
return -1;
}
static herr_t
test_nbit_float(hid_t file, char *fname)
{
/* assume unsigned int and float has the same number of bytes */
#ifdef H5_HAVE_FILTER_NBIT
hid_t dataset, datatype, space, dc;
const hsize_t size[2] = {10, 20};
const hsize_t chunk_size[2] = {10, 20};
float orig_data[10][20];
float new_data[10][20];
int ival;
float *pfval;
size_t precision, offset;
hsize_t i, j;
#else /* H5_HAVE_FILTER_NBIT */
const char *not_supported= " Nbit is not enabled.";
#endif /* H5_HAVE_FILTER_NBIT */
TESTING("nbit float (setup)");
#ifdef H5_HAVE_FILTER_NBIT
/* Define data type (integer), and set precision, offset, order */
datatype = H5Tcopy(H5T_NATIVE_FLOAT);
if(H5Tset_order(datatype, H5T_ORDER_BE)<0) goto error;
if(H5Tset_fields(datatype, 28, 25, 3, 5, 19)<0) goto error;
/* if(H5Tset_fields(datatype, 31, 23, 8, 0, 23)<0) goto error; */
precision = 24;
if(H5Tset_precision(datatype,precision)<0) goto error;
offset = 8;
if(H5Tset_offset(datatype,offset)<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 = H5Dcreate(file, fname, datatype,
space,dc))<0) goto error;
for (i= 0;i< 10; i++)
for (j = 0; j < 20; j++) {
ival = ((long long int)random() % (long long int)pow(2, precision)) << offset;
pfval = (float *)(&ival);
orig_data[i][j] = *pfval;
}
PASSED();
#else
SKIPPED();
puts(not_supported);
#endif
/*----------------------------------------------------------------------
* STEP 1: Test nbit by setting up a chunked dataset and writing
* to it.
*----------------------------------------------------------------------
*/
TESTING("nbit float (write)");
#ifdef H5_HAVE_FILTER_NBIT
if (H5Dwrite(dataset, H5T_NATIVE_FLOAT, H5S_ALL, H5S_ALL, H5P_DEFAULT,
orig_data)<0)
goto error;
PASSED();
#else
SKIPPED();
puts(not_supported);
#endif
/*----------------------------------------------------------------------
* STEP 2: Try to read the data we just wrote.
*----------------------------------------------------------------------
*/
TESTING("nbit float (read)");
#ifdef H5_HAVE_FILTER_NBIT
/* 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[0]; i++) {
for (j=0; j<size[1]; j++) {
if (*((int *)&new_data[i][j]) != *((int *)&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);
printf(" orig: %f new: %f\n", orig_data[i][j], new_data[i][j]);
goto error;
}
}
}
/*----------------------------------------------------------------------
* Cleanup
*----------------------------------------------------------------------
*/
if (H5Tclose(datatype)<0) goto error;
if (H5Pclose (dc)<0) goto error;
if (H5Dclose(dataset)<0) goto error;
PASSED();
#else
SKIPPED();
puts(not_supported);
#endif
return 0;
error:
return -1;
}
/*-------------------------------------------------------------------------
* Function: test_multiopen
*
@ -3901,7 +4153,7 @@ main(void)
fapl = h5_fileaccess();
/* Set the random # seed */
HDsrandom((unsigned long)HDtime(NULL));
HDsrandom((unsigned long)HDtime(NULL));
h5_fixname(FILENAME[0], fapl, filename, sizeof filename);
@ -3928,6 +4180,8 @@ main(void)
nerrors += test_tconv(file)<0 ?1:0;
nerrors += test_filters(file)<0 ?1:0;
nerrors += test_onebyte_shuffle(file)<0 ?1:0;
/* nerrors += test_nbit_simple(file, "dataset1")<0 ?1:0;
nerrors += test_nbit_float(file, "float1")<0 ?1:0; */
nerrors += test_multiopen (file)<0 ?1:0;
nerrors += test_types(file)<0 ?1:0;
nerrors += test_userblock_offset(fapl)<0 ?1:0;