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hdf5/test/errors.c
Raymond Lu b06dd8c824 [svn-r7245] *** empty log message ***
2003-07-21 20:32:27 -05:00

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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: Raymond Lu
* October 14, 2001
*
* Purpose: Tests the H5Tget_native_type function.
*/
#include "h5test.h"
const char *FILENAME[] = {
"errors",
NULL
};
#define DIM0 100
#define DIM1 200
int ipoints2[DIM0][DIM1], icheck2[DIM0][DIM1];
hid_t ERR_CLS;
hid_t ERR_STACK;
hid_t ERR_MAJ_TEST;
hid_t ERR_MAJ_IO;
hid_t ERR_MAJ_API;
hid_t ERR_MIN_SUBROUTINE;
hid_t ERR_MIN_ERRSTACK;
hid_t ERR_MIN_CREATE;
hid_t ERR_MIN_WRITE;
hid_t ERR_MIN_GETNUM;
#define DSET_NAME "a_dataset"
#define FAKE_ID 0
#define ERR_CLS_NAME "Error Test"
#define PROG_NAME "Error Program"
#define PROG_VERS "1.0"
#define ERR_MAJ_TEST_MSG "Error in test"
#define ERR_MAJ_IO_MSG "Error in IO"
#define ERR_MAJ_API_MSG "Error in API"
#define ERR_MIN_SUBROUTINE_MSG "Error in subroutine"
#define ERR_MIN_ERRSTACK_MSG "Error in error stack"
#define ERR_MIN_CREATE_MSG "Error in H5Dcreate"
#define ERR_MIN_WRITE_MSG "Error in H5Dwrite"
#define ERR_MIN_GETNUM_MSG "Error in H5Eget_num"
#define MSG_SIZE 64
#define SPACE1_DIM1 4
#define SPACE1_RANK 1
#define SPACE2_RANK 2
#define SPACE2_DIM1 10
#define SPACE2_DIM2 10
herr_t custom_print_cb(int n, H5E_error_t_new *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;
hid_t estack_id;
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");
/* 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_new(H5E_DEFAULT, __FILE__, FUNC_test_error, __LINE__, ERR_MAJ_IO, ERR_MIN_CREATE,
"H5Dcreate failed");
goto error;
}
/* Test enabling and disabling default printing */
if (H5Eget_auto_new(H5E_DEFAULT, &old_func, &old_data)<0)
TEST_ERROR;
if (old_data != stderr)
TEST_ERROR;
if (old_func != H5Eprint_new)
TEST_ERROR;
if(H5Eset_auto_new(H5E_DEFAULT, 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_new(H5E_DEFAULT, __FILE__, FUNC_test_error, __LINE__, ERR_MAJ_IO, ERR_MIN_WRITE,
"H5Dwrite shouldn't succeed");
goto error;
}*/
if(H5Eset_auto_new(H5E_DEFAULT, old_func, old_data)<0)
TEST_ERROR;
/* Test saving and restoring the current error stack */
if (H5Dwrite(FAKE_ID, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, ipoints2)<0) {
H5Epush_new(H5E_DEFAULT, __FILE__, FUNC_test_error, __LINE__, ERR_MAJ_IO, ERR_MIN_WRITE,
"H5Dwrite failed as supposed to");
estack_id = H5Eget_current_stack();
H5Dclose(dataset);
H5Sclose(space);
H5Eset_current_stack(estack_id);
goto error;
}
/* In case program comes to this point, close dataset */
if(H5Dclose(dataset)<0) TEST_ERROR;
TEST_ERROR;
error:
return -1;
}
/*-------------------------------------------------------------------------
* Function: init_error
*
* Purpose: Initialize error information.
*
* Return: Success: 0
*
* Failure: -1
*
* Programmer: Raymond Lu
* July 10, 2003
*
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
static herr_t
init_error(void)
{
ssize_t cls_size = strlen(ERR_CLS_NAME)+1;
char *cls_name = malloc(strlen(ERR_CLS_NAME)+1);
ssize_t msg_size = strlen(ERR_MIN_SUBROUTINE_MSG) + 1;
char *msg = malloc(strlen(ERR_MIN_SUBROUTINE_MSG)+1);
H5E_type_t *msg_type= malloc(sizeof(H5E_type_t));
if((ERR_CLS = H5Eregister_class(ERR_CLS_NAME, PROG_NAME, PROG_VERS))<0)
TEST_ERROR;
if((ERR_CLS = H5Eregister_class(ERR_CLS_NAME, PROG_NAME, PROG_VERS))<0)
TEST_ERROR;
if(cls_size != H5Eget_class_name(ERR_CLS, cls_name, (size_t)cls_size) + 1)
TEST_ERROR;
if(strcmp(ERR_CLS_NAME, cls_name))
TEST_ERROR;
if((ERR_MAJ_TEST = H5Ecreate_msg(ERR_CLS, H5E_MAJOR_new, ERR_MAJ_TEST_MSG))<0)
TEST_ERROR;
if((ERR_MAJ_IO = H5Ecreate_msg(ERR_CLS, H5E_MAJOR_new, ERR_MAJ_IO_MSG))<0)
TEST_ERROR;
if((ERR_MAJ_API = H5Ecreate_msg(ERR_CLS, H5E_MAJOR_new, ERR_MAJ_API_MSG))<0)
TEST_ERROR;
if((ERR_MIN_SUBROUTINE = H5Ecreate_msg(ERR_CLS, H5E_MINOR_new, ERR_MIN_SUBROUTINE_MSG))<0)
TEST_ERROR;
if((ERR_MIN_ERRSTACK = H5Ecreate_msg(ERR_CLS, H5E_MINOR_new, ERR_MIN_ERRSTACK_MSG))<0)
TEST_ERROR;
if((ERR_MIN_CREATE = H5Ecreate_msg(ERR_CLS, H5E_MINOR_new, ERR_MIN_CREATE_MSG))<0)
TEST_ERROR;
if((ERR_MIN_WRITE = H5Ecreate_msg(ERR_CLS, H5E_MINOR_new, ERR_MIN_WRITE_MSG))<0)
TEST_ERROR;
if((ERR_MIN_GETNUM = H5Ecreate_msg(ERR_CLS, H5E_MINOR_new, ERR_MIN_GETNUM_MSG))<0)
TEST_ERROR;
if(msg_size != H5Eget_msg(ERR_MIN_SUBROUTINE, msg_type, msg, (size_t)msg_size) + 1)
TEST_ERROR;
if(*msg_type != H5E_MINOR_new)
TEST_ERROR;
if(strcmp(msg, ERR_MIN_SUBROUTINE_MSG))
TEST_ERROR;
free(cls_name);
free(msg);
free(msg_type);
return 0;
error:
return -1;
}
/*-------------------------------------------------------------------------
* Function: error_stack
*
* Purpose: Manipulates current error stack.
*
* Return: Success: 0
*
* Failure: -1
*
* Programmer: Raymond Lu
* July 14, 2003
*
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
static herr_t
error_stack(void)
{
int err_num;
const char *FUNC_error_stack="error_stack";
if((err_num = H5Eget_num(H5E_DEFAULT))<0)
TEST_ERROR;
if(err_num)
TEST_ERROR;
if((ERR_STACK = H5Eget_current_stack())<0)
TEST_ERROR;
/* Make it push error, force this function to fail */
if((err_num = H5Eget_num(ERR_STACK))==0) {
H5Epush_new(ERR_STACK, __FILE__, FUNC_error_stack, __LINE__, ERR_MAJ_API, ERR_MIN_GETNUM,
"Get number test failed, returned %d", err_num);
goto error;
}
/* In case program falls through here, close the stack and let it fail. */
if(H5Eclose_stack(ERR_STACK)<0)
TEST_ERROR;
return -1;
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(hid_t estack)
{
/* Print errors in library default way */
fprintf(stderr, "********* Print error stack in HDF5 default way *********\n");
if(H5Eprint_new(estack, stderr)<0)
TEST_ERROR;
/* Customized way to print errors */
fprintf(stderr, "\n********* Print error stack in customized way *********\n");
if(H5Ewalk_new(estack, 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_new *err_desc, void* client_data)
{
FILE *stream = (FILE *)client_data;
char maj[MSG_SIZE];
char min[MSG_SIZE];
char cls[MSG_SIZE];
const int indent = 4;
/* Get descriptions for the major and minor error numbers */
if(H5Eget_class_name(err_desc->cls_id, cls, MSG_SIZE)<0)
TEST_ERROR;
if(H5Eget_msg(err_desc->maj_id, NULL, maj, MSG_SIZE)<0)
TEST_ERROR;
if(H5Eget_msg(err_desc->min_id, NULL, min, MSG_SIZE)<0)
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, "%*sclass: %s\n", indent*2, "", cls);
fprintf (stream, "%*smajor: %s\n", indent*2, "", maj);
fprintf (stream, "%*sminor: %s\n", indent*2, "", min);
return 0;
error:
return -1;
}
/*-------------------------------------------------------------------------
* Function: close_error
*
* Purpose: Closes error information.
*
* Return: Success: 0
*
* Failure: -1
*
* Programmer: Raymond Lu
* July 10, 2003
*
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
static herr_t
close_error(void)
{
/* Close major errors, let H5Eunregister_class close minor errors */
if(H5Eclose_msg(ERR_MAJ_TEST)<0)
TEST_ERROR ;
if(H5Eclose_msg(ERR_MAJ_IO)<0)
TEST_ERROR ;
if(H5Eclose_msg(ERR_MAJ_API)<0)
TEST_ERROR ;
if(H5Eunregister_class(ERR_CLS)<0)
TEST_ERROR ;
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;
hid_t estack_id;
char filename[1024];
const char *FUNC_main="main";
/*h5_reset();*/
/* Initialize errors */
if(init_error()<0)
TEST_ERROR ;
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 */
if(error_stack()<0) {
/* Push an error onto error stack */
H5Epush_new(ERR_STACK, __FILE__, FUNC_main, __LINE__, ERR_MAJ_TEST, ERR_MIN_ERRSTACK,
"Error stack test failed");
/* Delete an error from the top of error stack */
H5Epop(ERR_STACK, 1);
/* Print out the errors on stack */
dump_error(ERR_STACK);
/* Empty error stack */
H5Eclear_new(ERR_STACK);
/* Close error stack */
H5Eclose_stack(ERR_STACK);
}
/* Test error API */
if(test_error(file)<0) {
H5Epush_new(H5E_DEFAULT, __FILE__, FUNC_main, __LINE__, ERR_MAJ_TEST, ERR_MIN_SUBROUTINE,
"Error test failed, %s", "it's wrong");
estack_id = H5Eget_current_stack();
H5Eprint_new(estack_id, stderr);
H5Eclose_stack(estack_id);
}
if (H5Fclose(file)<0) TEST_ERROR ;
h5_cleanup(FILENAME, fapl);
/* Close error information */
if(close_error()<0)
TEST_ERROR ;
printf("All error API test based on native datatype test passed.\n");
return 0;
error:
printf("***** ERROR TEST FAILED! *****\n");
return 1;
}
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