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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* 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://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html. If you do not have *
* access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/* Programmer: Robb Matzke <matzke@llnl.gov>
* Tuesday, November 24, 1998
*/
#include "h5test.h"
#include "H5Iprivate.h"
/*
* This file needs to access private datatypes from the H5O package.
*/
#define H5O_PACKAGE
#include "H5Opkg.h"
/*
* This file needs to access private datatypes from the H5G package.
*/
#define H5G_PACKAGE
#include "H5Gpkg.h"
const char *FILENAME[] = {
"ohdr",
NULL
};
/* The tbogus.h5 is generated from gen_bogus.c in HDF5 'test' directory.
* To get this data file, define H5O_ENABLE_BOGUS in src/H5Oprivate, rebuild
* the library and simply compile gen_bogus.c with that HDF5 library and run it. */
#define FILE_BOGUS "tbogus.h5"
/*-------------------------------------------------------------------------
* Function: main
*
* Purpose:
*
* Return: Success:
*
* Failure:
*
* Programmer: Robb Matzke
* Tuesday, November 24, 1998
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
int
main(void)
{
hid_t fapl=-1, file=-1;
hid_t dset=-1;
H5F_t *f=NULL;
char filename[1024];
H5O_loc_t oh_loc;
time_t time_new, ro;
int i;
const char *envval = NULL;
/* Reset library */
h5_reset();
fapl = h5_fileaccess();
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))) {
H5Eprint_stack(H5E_DEFAULT, stdout);
goto error;
}
/*
* Test object header creation
* (using default group creation property list only because it's convenient)
*/
TESTING("object header creation");
HDmemset(&oh_loc, 0, sizeof(oh_loc));
if(H5O_create(f, H5P_DATASET_XFER_DEFAULT, (size_t)64, H5P_GROUP_CREATE_DEFAULT, &oh_loc/*out*/)<0) {
H5_FAILED();
H5Eprint_stack(H5E_DEFAULT, stdout);
goto error;
}
PASSED();
/* create a new message */
TESTING("message creation");
time_new = 11111111;
if(H5O_msg_create(&oh_loc, H5O_MTIME_NEW_ID, 0, 0, &time_new, H5P_DATASET_XFER_DEFAULT) < 0) {
H5_FAILED();
H5Eprint_stack(H5E_DEFAULT, stdout);
goto error;
}
if (H5AC_flush(f, H5P_DATASET_XFER_DEFAULT, TRUE)<0) {
H5_FAILED();
H5Eprint_stack(H5E_DEFAULT, stdout);
goto error;
}
if(NULL == H5O_msg_read(&oh_loc, H5O_MTIME_NEW_ID, &ro, H5P_DATASET_XFER_DEFAULT)) {
H5_FAILED();
H5Eprint_stack(H5E_DEFAULT, stdout);
goto error;
}
if (ro!=time_new) {
H5_FAILED();
HDfprintf(stdout, " got: {%ld}\n", (long)ro);
HDfprintf(stdout, " ans: {%ld}\n", (long)time_new);
goto error;
}
PASSED();
/*
* Test modification of an existing message.
*/
TESTING("message modification");
time_new = 33333333;
if (H5O_msg_write(&oh_loc, H5O_MTIME_NEW_ID, 0, 0, &time_new, H5P_DATASET_XFER_DEFAULT)<0) {
H5_FAILED();
H5Eprint_stack(H5E_DEFAULT, stdout);
goto error;
}
if (H5AC_flush(f, H5P_DATASET_XFER_DEFAULT, TRUE)<0) {
H5_FAILED();
H5Eprint_stack(H5E_DEFAULT, stdout);
goto error;
}
if(NULL == H5O_msg_read(&oh_loc, H5O_MTIME_NEW_ID, &ro, H5P_DATASET_XFER_DEFAULT)) {
H5_FAILED();
H5Eprint_stack(H5E_DEFAULT, stdout);
goto error;
}
if (ro!=time_new) {
H5_FAILED();
HDfprintf(stdout, " got: {%ld}\n", (long)ro);
HDfprintf(stdout, " ans: {%ld}\n", (long)time_new);
goto error;
}
PASSED();
/*
* Test creation of a bunch of messages one after another to see
* what happens when the object header overflows in core.
* (Use 'old' MTIME message here, because it is large enough to be
* replaced with a continuation message (the new one is too small)
* and the library doesn't understand how to migrate more than one
* message from an object header currently - QAK - 10/8/03)
*/
TESTING("object header overflow in memory");
for (i=0; i<40; i++) {
time_new = (i+1)*1000+1;
if(H5O_msg_create(&oh_loc, H5O_MTIME_ID, 0, 0, &time_new, H5P_DATASET_XFER_DEFAULT) < 0) {
H5_FAILED();
H5Eprint_stack(H5E_DEFAULT, stdout);
goto error;
}
}
if (H5AC_flush(f, H5P_DATASET_XFER_DEFAULT, TRUE)<0) {
H5_FAILED();
H5Eprint_stack(H5E_DEFAULT, stdout);
goto error;
}
PASSED();
/*
* Test creation of a bunch of messages one after another to see
* what happens when the object header overflows on disk.
*/
TESTING("object header overflow on disk");
for (i=0; i<10; i++) {
time_new = (i + 1) * 1000 + 10;
if(H5O_msg_create(&oh_loc, H5O_MTIME_NEW_ID, 0, 0, &time_new, H5P_DATASET_XFER_DEFAULT) < 0) {
H5_FAILED();
H5Eprint_stack(H5E_DEFAULT, stdout);
goto error;
}
if (H5AC_flush(f, H5P_DATASET_XFER_DEFAULT, TRUE)<0) {
H5_FAILED();
H5Eprint_stack(H5E_DEFAULT, stdout);
goto error;
}
}
PASSED();
/*
* Delete all time messages.
*/
TESTING("message deletion");
if (H5O_msg_remove(&oh_loc, H5O_MTIME_NEW_ID, H5O_ALL, TRUE, H5P_DATASET_XFER_DEFAULT)<0) {
H5_FAILED();
H5Eprint_stack(H5E_DEFAULT, stdout);
goto error;
}
if (H5O_msg_remove(&oh_loc, H5O_MTIME_ID, H5O_ALL, TRUE, H5P_DATASET_XFER_DEFAULT)<0) {
H5_FAILED();
H5Eprint_stack(H5E_DEFAULT, stdout);
goto error;
}
if(H5O_msg_read(&oh_loc, H5O_MTIME_NEW_ID, &ro, H5P_DATASET_XFER_DEFAULT)) {
H5_FAILED();
puts(" H5O_msg_read() should have failed but didn't");
H5Eclear_stack(H5E_DEFAULT);
goto error;
}
if(H5O_msg_read(&oh_loc, H5O_MTIME_ID, &ro, H5P_DATASET_XFER_DEFAULT)) {
H5_FAILED();
puts(" H5O_msg_read() should have failed but didn't");
H5Eclear_stack(H5E_DEFAULT);
goto error;
}
PASSED();
/* release resources */
TESTING("object header closing");
if (H5O_close(&oh_loc)<0) {
H5_FAILED();
H5Eprint_stack(H5E_DEFAULT, stdout);
goto error;
}
if (H5Fclose(file)<0) goto error;
PASSED();
/* Test reading dataset with undefined object header message */
TESTING("reading object with unknown header message");
envval = HDgetenv("HDF5_DRIVER");
if (envval == NULL)
envval = "nomatch";
if (HDstrcmp(envval, "core") && HDstrcmp(envval, "multi") && HDstrcmp(envval, "split") && HDstrcmp(envval, "family")) {
{
char testfile[512]="";
char *srcdir = getenv("srcdir");
/* Build path to test file */
if (srcdir && ((HDstrlen(srcdir) + HDstrlen(FILE_BOGUS) + 1) < sizeof(testfile))){
HDstrcpy(testfile, srcdir);
HDstrcat(testfile, "/");
}
HDstrcat(testfile, FILE_BOGUS);
if ((file=H5Fopen(testfile, H5F_ACC_RDONLY, fapl))<0)
goto error;
/* Open the dataset with the unknown header message (generated with gen_bogus.c) */
if((dset=H5Dopen(file,"/Dataset1"))<0)
goto error;
if (H5Dclose(dset)<0) goto error;
if (H5Fclose(file)<0) goto error;
}
PASSED();
}
else
{
SKIPPED();
puts(" Test not compatible with current Virtual File Driver");
}
puts("All object header tests passed.");
h5_cleanup(FILENAME, fapl);
return 0;
error:
puts("*** TESTS FAILED ***");
H5E_BEGIN_TRY {
H5Fclose(file);
} H5E_END_TRY;
return 1;
}
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