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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
* October 14, 2001
*
* Purpose: Tests Error API
*/
#include "h5test.h"
#ifndef H5_WANT_H5_V1_6_COMPAT
int main(void)
{
printf("Test skipped because backward compatbility with v1.6 is NOT configured in\n");
return 0;
}
#else
const char *FILENAME[] = {
"errors_compat",
NULL
};
#define DIM0 100
#define DIM1 200
int ipoints2[DIM0][DIM1], icheck2[DIM0][DIM1];
#define DSET_NAME "a_dataset"
#define FAKE_ID -1
herr_t custom_print_cb(int n, H5E_error_t *err_desc, void* client_data);
/*-------------------------------------------------------------------------
* Function: test_error
*
* Purpose: Test error API functions
*
* Return: Success: 0
*
* Failure: -1
*
* Programmer: Raymond Lu
* July 10, 2003
*
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
static herr_t
test_error(hid_t file)
{
hid_t dataset, space;
hsize_t dims[2];
const char *FUNC_test_error="test_error";
H5E_auto_t old_func;
void *old_data;
TESTING("error API based on data I/O");
fprintf(stderr, "\n");
/* Create the data space */
dims[0] = DIM0;
dims[1] = DIM1;
if ((space = H5Screate_simple(2, dims, NULL))<0) TEST_ERROR;
/* Test H5E_BEGIN_TRY */
H5E_BEGIN_TRY {
dataset = H5Dcreate(FAKE_ID, DSET_NAME, H5T_STD_I32BE, space, H5P_DEFAULT);
} H5E_END_TRY;
/* Create the dataset */
if ((dataset = H5Dcreate(file, DSET_NAME, H5T_STD_I32BE, space,
H5P_DEFAULT))<0) {
H5Epush(__FILE__, FUNC_test_error, __LINE__, H5E_ERROR, H5E_CANTCREATE,
"H5Dcreate failed");
goto error;
}
/* Test enabling and disabling default printing */
if (H5Eget_auto(&old_func, &old_data)<0)
TEST_ERROR;
if (old_data != NULL)
TEST_ERROR;
if (!old_func)
TEST_ERROR;
if (old_func != (H5E_auto_t)H5Eprint)
TEST_ERROR;
if(H5Eset_auto(NULL, NULL)<0)
TEST_ERROR;
/* Make H5Dwrite fail, verify default print is disabled */
if (H5Dwrite(FAKE_ID, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, ipoints2)<0) {
H5Epush(__FILE__, FUNC_test_error, __LINE__, H5E_ERROR, H5E_WRITEERROR,
"H5Dwrite shouldn't succeed");
goto error;
}
if(H5Eset_auto(old_func, old_data)<0)
TEST_ERROR;
/* In case program comes to this point, close dataset */
if(H5Dclose(dataset)<0) TEST_ERROR;
TEST_ERROR;
error:
return -1;
}
/*-------------------------------------------------------------------------
* Function: dump_error
*
* Purpose: Prints error stack in default and customized ways.
*
* Return: Success: 0
*
* Failure: -1
*
* Programmer: Raymond Lu
* July 17, 2003
*
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
static herr_t
dump_error(void)
{
/* Print errors in library default way */
fprintf(stderr, "********* Print error stack in HDF5 default way *********\n");
if(H5Eprint(stderr)<0)
TEST_ERROR;
/* Customized way to print errors */
fprintf(stderr, "\n********* Print error stack in customized way *********\n");
if(H5Ewalk(H5E_WALK_UPWARD, custom_print_cb, stderr)<0)
TEST_ERROR;
return 0;
error:
return -1;
}
/*-------------------------------------------------------------------------
* Function: custom_print_cb
*
* Purpose: Callback function to print error stack in customized way.
*
* Return: Success: 0
*
* Failure: -1
*
* Programmer: Raymond Lu
* July 17, 2003
*
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
herr_t
custom_print_cb(int n, H5E_error_t *err_desc, void* client_data)
{
FILE *stream = (FILE *)client_data;
const char *maj;
const char *min;
const int indent = 4;
if((min = H5Eget_minor(err_desc->min_num))==NULL)
TEST_ERROR;
if((maj = H5Eget_major(err_desc->maj_num))==NULL)
TEST_ERROR;
fprintf (stream, "%*serror #%03d: %s in %s(): line %u\n",
indent, "", n, err_desc->file_name,
err_desc->func_name, err_desc->line);
fprintf (stream, "%*smajor: %s\n", indent*2, "", maj);
HDfree(maj);
fprintf (stream, "%*sminor: %s\n", indent*2, "", min);
HDfree(min);
return 0;
error:
return -1;
}
/*-------------------------------------------------------------------------
* Function: main
*
* Purpose: Test error API.
*
* Programmer: Raymond Lu
* July 10, 2003
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
int
main(void)
{
hid_t file, fapl;
char filename[1024];
const char *FUNC_main="main";
fprintf(stderr, " This program tests the Error API compatible with HDF5 v1.6. There're supposed to be some error messages\n");
fapl = h5_fileaccess();
h5_fixname(FILENAME[0], fapl, filename, sizeof filename);
if ((file=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0)
TEST_ERROR ;
/* Test error stack */
/* Push an error onto error stack */
H5Epush(__FILE__, FUNC_main, __LINE__, H5E_ERROR, H5E_BADVALUE,
"Error test failed");
/* Print out the errors on stack */
dump_error();
/* Empty error stack */
H5Eclear();
/* Test error API */
if(test_error(file)<0) {
H5Epush(__FILE__, FUNC_main, __LINE__, H5E_ERROR, H5E_BADMESG,
"Error test failed");
H5Eprint(stderr);
}
if (H5Fclose(file)<0) TEST_ERROR ;
h5_cleanup(FILENAME, fapl);
printf("All error API tests passed.\n");
return 0;
error:
printf("***** ERROR TEST FAILED! *****\n");
return 1;
}
#endif /*H5_WANT_H5_V1_6_COMPAT*/
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