hdf5/test/gheap.c
Albert Cheng ed7d456e51 [svn-r13253] Updated all C and C++ style source code files with the THG copyright notice.
Tested platform:
Kagiso only since it is only a comment block change.  If it works in one
machine, it should work in all, I hope.  Still need to check the parallel
build on copper.
2007-02-07 09:56:24 -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, March 31, 1998
*
* Purpose: Tests the global heap. The global heap is the set of all
* collections but the collections are not related to one
* another by anything that appears in the file format.
*/
#include "h5test.h"
#include "H5private.h"
#include "H5Eprivate.h"
#include "H5Fprivate.h"
#include "H5Gprivate.h"
#include "H5HGprivate.h"
#include "H5Iprivate.h"
#include "H5Pprivate.h"
const char *FILENAME[] = {
"gheap1",
"gheap2",
"gheap3",
"gheap4",
NULL
};
/*-------------------------------------------------------------------------
* Function: test_1
*
* Purpose: Writes a sequence of objects to the global heap where each
* object is larger than the one before.
*
* Return: Success: 0
*
* Failure: number of errors
*
* Programmer: Robb Matzke
* Tuesday, March 31, 1998
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
static int
test_1 (hid_t fapl)
{
hid_t file=-1;
H5F_t *f=NULL;
H5HG_t obj[1024];
uint8_t out[1024];
uint8_t in[1024];
int i;
size_t size;
herr_t status;
int nerrors=0;
char filename[1024];
TESTING("monotonically increasing lengths");
/* Open a clean file */
h5_fixname(FILENAME[0], fapl, filename, sizeof filename);
if ((file=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0)
goto error;
if (NULL==(f=H5I_object(file))) {
H5_FAILED();
puts(" Unable to create file");
goto error;
}
/*
* Write the objects, monotonically increasing in length. Since this is
* a clean file, the addresses allocated for the collections should also
* be monotonically increasing.
*/
for (i=0; i<1024; i++) {
size = i+1;
memset (out, 'A'+i%26, size);
H5Eclear_stack(H5E_DEFAULT);
status = H5HG_insert (f, H5P_DATASET_XFER_DEFAULT, size, out, obj+i);
if (status<0) {
H5_FAILED();
puts(" Unable to insert object into global heap");
nerrors++;
} else if (i && H5F_addr_gt (obj[i-1].addr, obj[i].addr)) {
H5_FAILED();
puts(" Collection addresses are not monotonically increasing");
nerrors++;
}
}
/*
* Now try to read each object back.
*/
for (i=0; i<1024; i++) {
size = i+1;
memset (out, 'A'+i%26, size);
H5Eclear_stack(H5E_DEFAULT);
if (NULL==H5HG_read (f, H5P_DATASET_XFER_DEFAULT, obj+i, in, NULL)) {
H5_FAILED();
puts(" Unable to read object");
nerrors++;
} else if (memcmp (in, out, size)) {
H5_FAILED();
puts(" Value read doesn't match value written");
nerrors++;
}
}
if (H5Fclose(file)<0) goto error;
if (nerrors) goto error;
PASSED();
return 0;
error:
H5E_BEGIN_TRY {
H5Fclose(file);
} H5E_END_TRY;
return MAX(1, nerrors);
}
/*-------------------------------------------------------------------------
* Function: test_2
*
* Purpose: Writes a sequence of objects to the global heap where each
* object is smaller than the one before.
*
* Return: Success: 0
*
* Failure: number of errors
*
* Programmer: Robb Matzke
* Tuesday, March 31, 1998
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
static int
test_2 (hid_t fapl)
{
hid_t file=-1;
H5F_t *f=NULL;
H5HG_t obj[1024];
uint8_t out[1024];
uint8_t in[1024];
int i;
size_t size;
int nerrors=0;
char filename[1024];
TESTING("monotonically decreasing lengths");
/* Open a clean file */
h5_fixname(FILENAME[1], fapl, filename, sizeof filename);
if ((file=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0)
goto error;
if (NULL==(f=H5I_object(file))) {
H5_FAILED();
puts(" Unable to create file");
goto error;
}
/*
* Write the objects, monotonically decreasing in length.
*/
for (i=0; i<1024; i++) {
size = 1024-i;
memset (out, 'A'+i%26, size);
H5Eclear_stack(H5E_DEFAULT);
if (H5HG_insert (f, H5P_DATASET_XFER_DEFAULT, size, out, obj+i)<0) {
H5_FAILED();
puts(" Unable to insert object into global heap");
nerrors++;
}
}
/*
* Now try to read each object back.
*/
for (i=0; i<1024; i++) {
size = 1024-i;
memset (out, 'A'+i%26, size);
H5Eclear_stack(H5E_DEFAULT);
if (NULL==H5HG_read (f, H5P_DATASET_XFER_DEFAULT, obj+i, in, NULL)) {
H5_FAILED();
puts(" Unable to read object");
nerrors++;
} else if (memcmp (in, out, size)) {
H5_FAILED();
puts(" Value read doesn't match value written");
nerrors++;
}
}
if (H5Fclose(file)<0) goto error;
if (nerrors) goto error;
PASSED();
return 0;
error:
H5E_BEGIN_TRY {
H5Fclose(file);
} H5E_END_TRY;
return MAX(1, nerrors);
}
/*-------------------------------------------------------------------------
* Function: test_3
*
* Purpose: Creates a few global heap objects and then removes them all.
* The collection should also be removed.
*
* Return: Success: 0
*
* Failure: number of errors
*
* Programmer: Robb Matzke
* Tuesday, March 31, 1998
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
static int
test_3 (hid_t fapl)
{
hid_t file=-1;
H5F_t *f=NULL;
H5HG_t obj[1024];
uint8_t out[1024];
int i;
size_t size;
herr_t status;
int nerrors=0;
char filename[1024];
TESTING("complete object removal");
/* Open a clean file */
h5_fixname(FILENAME[2], fapl, filename, sizeof filename);
if ((file=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0)
goto error;
if (NULL==(f=H5I_object(file))) {
H5_FAILED();
puts(" Unable to create file");
goto error;
}
/* Create some stuff */
for (i=0; i<1024; i++) {
size = i%30+100;
memset (out, 'A'+i%26, size);
H5Eclear_stack(H5E_DEFAULT);
status = H5HG_insert (f, H5P_DATASET_XFER_DEFAULT, size, out, obj+i);
if (status<0) {
H5_FAILED();
puts(" Unable to insert object into global heap");
nerrors++;
}
}
/* Remove everything */
for (i=0; i<1024; i++) {
status = H5HG_remove (f, H5P_DATASET_XFER_DEFAULT, obj+i);
if (status<0) {
H5_FAILED();
puts(" Unable to remove object");
nerrors++;
}
}
if (H5Fclose(file)<0) goto error;
if (nerrors) goto error;
PASSED();
return 0;
error:
H5E_BEGIN_TRY {
H5Fclose(file);
} H5E_END_TRY;
return MAX(1, nerrors);
}
/*-------------------------------------------------------------------------
* Function: test_4
*
* Purpose: Tests the H5HG_remove() feature by writing lots of objects
* and occassionally removing some. When we're done they're all
* removed.
*
* Return: Success: 0
*
* Failure: number of errors
*
* Programmer: Robb Matzke
* Tuesday, March 31, 1998
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
static int
test_4 (hid_t fapl)
{
hid_t file=-1;
H5F_t *f=NULL;
H5HG_t obj[1024];
uint8_t out[1024];
int i;
size_t size;
herr_t status;
int nerrors=0;
char filename[1024];
TESTING("partial object removal");
/* Open a clean file */
h5_fixname(FILENAME[3], fapl, filename, sizeof filename);
if ((file=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0)
goto error;
if (NULL==(f=H5I_object(file))) {
H5_FAILED();
puts(" Unable to create file");
goto error;
}
for (i=0; i<1024; i++) {
/* Insert */
size = i%30+100;
memset (out, 'A'+i%26, size);
H5Eclear_stack(H5E_DEFAULT);
status = H5HG_insert (f, H5P_DATASET_XFER_DEFAULT, size, out, obj+i);
if (status<0) {
H5_FAILED();
puts(" Unable to insert object into global heap");
nerrors++;
}
/*
* Remove every third one beginning with the second, but after the
* next one has already been inserted. That is, insert A, B, C;
* remove B, insert D, E, F; remove E; etc.
*/
if (1==i%3) {
H5Eclear_stack(H5E_DEFAULT);
status = H5HG_remove (f, H5P_DATASET_XFER_DEFAULT, obj+i-1);
if (status<0) {
H5_FAILED();
puts(" Unable to remove object");
nerrors++;
}
memset (obj+i-1, 0, sizeof *obj);
}
}
if (H5Fclose(file)<0) goto error;
if (nerrors) goto error;
PASSED();
return 0;
error:
H5E_BEGIN_TRY {
H5Fclose(file);
} H5E_END_TRY;
return MAX(1, nerrors);
}
/*-------------------------------------------------------------------------
* Function: main
*
* Purpose: Tests global heap.
*
* Return: Success: zero
*
* Failure: non-zero
*
* Programmer: Robb Matzke
* Tuesday, March 31, 1998
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
int
main (void)
{
int nerrors=0;
hid_t fapl;
h5_reset();
fapl = h5_fileaccess();
nerrors += test_1(fapl);
nerrors += test_2(fapl);
nerrors += test_3(fapl);
nerrors += test_4(fapl);
if (nerrors) goto error;
puts("All global heap tests passed.");
h5_cleanup(FILENAME, fapl);
return 0;
error:
puts("*** TESTS FAILED ***");
return 1;
}