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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: Neil Fortner <nfortne2@hdfgroup.org>
* Thursday, August 14, 2008
*
* Purpose: Tests closing the library after reference counts have been
* manipulated.
*/
#include "h5test.h"
#define DSET_NAME "test_dset"
#define ATTR_NAME "test_attr"
#define GROUP_NAME "test_grp"
#define ERR_WIDTH 40 /* Width of output for the SIGABRT handler */
#define MAX_NINC 16 /* Maximum increments of a reference count */
/* Macro to increment the reference count on id a random number of times (from
* 1 to MAX_NINC). Assumes integers i and ninc are in scope. */
#define RAND_INC(id) \
ninc = (HDrand() % MAX_NINC) + 1; \
\
for (i=0; i<ninc; i++) \
if (H5Iinc_ref(ids[id]) != i + 2) \
TEST_ERROR \
\
rc[id] = ninc + 1;
typedef enum {
T_FILE,
T_PLIST,
T_PCLASS,
T_TYPE,
T_SPACE,
T_DSET,
T_ATTR,
T_GROUP,
T_ECLASS,
T_EMSG,
T_ESTACK,
T_NUMCLASSES
} id_class_t;
const char *FILENAME[] = {
"app_ref",
NULL
};
const char *IDNAME[T_NUMCLASSES] = {
"File",
"Property List",
"Property Class",
"Datatype",
"Dataspace",
"Dataset",
"Attribute",
"Group",
"Error Class",
"Error Message",
"Error Stack"
};
int rc[T_NUMCLASSES];
/* Handler for SIGABRT - prints the reference count on each id */
void
Abrt_Handler (int UNUSED sig)
{
int i, n;
for (i=0; i<T_NUMCLASSES; i++) {
fprintf (stderr, "%s ID reference count: %n", IDNAME[i], &n);
fprintf (stderr, "%*d\n", (n < ERR_WIDTH) ? (ERR_WIDTH - n) : 0, rc[i]);
}
}
/* Main test routine */
int
main (void)
{
hid_t ids[T_NUMCLASSES];
hid_t fapl; /* File Access Property List */
int ninc;
int i;
char filename[1024];
h5_reset();
h5_fixname (FILENAME[0], H5P_DEFAULT, filename, sizeof filename);
HDsrand ((unsigned) HDtime (NULL));
TESTING ("library shutdown with reference count > 1");
/* Create the file */
if ((ids[T_FILE] = H5Fcreate (filename, H5F_ACC_TRUNC, H5P_DEFAULT,
H5P_DEFAULT)) < 0)
TEST_ERROR
RAND_INC (T_FILE)
/* Create the property list */
if ((ids[T_PLIST] = H5Pcreate(H5P_DATASET_CREATE)) < 0)
TEST_ERROR
RAND_INC (T_PLIST)
/* Create a property class */
if ((ids[T_PCLASS] = H5Pcreate_class (H5P_DATASET_CREATE, "foo", NULL, NULL,
NULL, NULL, NULL, NULL)) < 0)
TEST_ERROR
RAND_INC (T_PCLASS)
/* Create a datatype */
if ((ids[T_TYPE] = H5Tcreate (H5T_OPAQUE, (size_t) 16)) < 0)
TEST_ERROR
RAND_INC (T_TYPE)
/* Create a dataspace */
if ((ids[T_SPACE] = H5Screate (H5S_SCALAR)) < 0)
TEST_ERROR
RAND_INC (T_SPACE)
/* Create a dataset */
if ((ids[T_DSET] = H5Dcreate2 (ids[T_FILE], DSET_NAME, H5T_NATIVE_INT,
ids[T_SPACE], H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0)
TEST_ERROR
RAND_INC (T_DSET)
/* Create an attribute */
if ((ids[T_ATTR] = H5Acreate2 (ids[T_DSET], ATTR_NAME, H5T_NATIVE_INT,
ids[T_SPACE], H5P_DEFAULT, H5P_DEFAULT)) < 0)
TEST_ERROR
RAND_INC (T_ATTR)
/* Create a group */
if ((ids[T_GROUP] = H5Gcreate2 (ids[T_FILE], GROUP_NAME, H5P_DEFAULT,
H5P_DEFAULT, H5P_DEFAULT)) < 0)
TEST_ERROR
RAND_INC (T_GROUP)
/* Create an error class */
if ((ids[T_ECLASS] = H5Eregister_class("foo","bar","baz")) < 0)
TEST_ERROR
RAND_INC (T_ECLASS)
/* Create an error message */
if ((ids[T_EMSG] = H5Ecreate_msg(ids[T_ECLASS],H5E_MAJOR,"mumble")) < 0)
TEST_ERROR
RAND_INC (T_EMSG)
/* Create an error stack */
if ((ids[T_ESTACK] = H5Eget_current_stack()) < 0)
TEST_ERROR
RAND_INC (T_ESTACK)
HDsignal (SIGABRT, &Abrt_Handler);
if (H5close() < 0)
TEST_ERROR
PASSED();
h5_reset();
fapl = H5Pcreate (H5P_FILE_ACCESS);
h5_cleanup (FILENAME, fapl);
return 0;
error:
puts("***** APPLICATION REFERENCE COUNT TESTS FAILED *****");
return 1;
}
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