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/*
* Copyright (C) 2001 National Center for Supercomputing Applications
* All rights reserved.
*
*/
/***********************************************************
*
* Test program: tfile
*
* Test the low-level file I/O features
*
*************************************************************/
#include <iostream>
#include "H5Cpp.h"
#include "testhdf5.h"
#ifndef H5_NO_NAMESPACE
using namespace H5;
#endif
#define F1_USERBLOCK_SIZE (hsize_t)0
#define F1_OFFSET_SIZE sizeof(haddr_t)
#define F1_LENGTH_SIZE sizeof(hsize_t)
#define F1_SYM_LEAF_K 4
#define F1_SYM_INTERN_K 16
#define FILE1 "tfile1.h5"
#define F2_USERBLOCK_SIZE (hsize_t)512
#define F2_OFFSET_SIZE 8
#define F2_LENGTH_SIZE 8
#define F2_SYM_LEAF_K 8
#define F2_SYM_INTERN_K 32
#define FILE2 "tfile2.h5"
#define F3_USERBLOCK_SIZE (hsize_t)0
#define F3_OFFSET_SIZE F2_OFFSET_SIZE
#define F3_LENGTH_SIZE F2_LENGTH_SIZE
#define F3_SYM_LEAF_K F2_SYM_LEAF_K
#define F3_SYM_INTERN_K F2_SYM_INTERN_K
#define FILE3 "tfile3.h5"
/*-------------------------------------------------------------------------
* Function: test_file_create
*
* Purpose: Test file and template creations
*
* Return: None
*
* Programmer: Binh-Minh Ribler (use C version)
* January, 2001
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
static void
test_file_create(void)
{
/* Output message about test being performed */
MESSAGE(5, ("Testing Low-Level File Creation I/O\n"));
/* Test create with various sequences of H5F_ACC_EXCL and */
/* H5F_ACC_TRUNC flags */
/* Create with H5F_ACC_EXCL */
/* First ensure the file does not exist */
remove(FILE1);
try {
H5File* fid1 = new H5File (FILE1, H5F_ACC_EXCL);
/*
* try to create the same file with H5F_ACC_TRUNC. This should fail
* because fid1 is the same file and is currently open.
*/
try {
H5File fid2 (FILE1, H5F_ACC_TRUNC); // should throw E
// Should FAIL but didn't - BMR (Note 1): a macro, with a diff
// name, that skips the comparison b/w the 1st & 2nd args would
// be more appropriate, but VERIFY can be used for now - Mar 13, 01
// also, more text about what is testing would be better.
VERIFY(fid2.getId(), FAIL, "H5File constructor");
}
catch( FileIException E ) {} // do nothing, FAIL expected
// Close file fid1
delete fid1;
/*
* Try again with H5F_ACC_EXCL. This should fail because the file already
* exists from the previous steps.
*/
try {
fid1 = new H5File( FILE1, H5F_ACC_EXCL ); // should throw E
VERIFY(fid1->getId(), FAIL, "H5File constructor");
}
catch( FileIException E ) {} // do nothing, FAIL expected
// Test create with H5F_ACC_TRUNC. This will truncate the existing file.
fid1 = new H5File (FILE1, H5F_ACC_TRUNC);
/*
* Try to truncate first file again. This should fail because fid1 is the
* same file and is currently open.
*/
try {
H5File fid2 (FILE1, H5F_ACC_TRUNC); // should throw E
VERIFY(fid2.getId(), FAIL, "H5File constructor");
}
catch( FileIException E ) {} // do nothing, FAIL expected
/*
* Try with H5F_ACC_EXCL. This should fail too because the file already
* exists.
*/
try {
H5File fid3 (FILE1, H5F_ACC_EXCL); // should throw E
VERIFY(fid3.getId(), FAIL, "H5File constructor");
}
catch( FileIException E ) {} // do nothing, FAIL expected
/* Get the file-creation template */
FileCreatPropList tmpl1 = fid1->getCreatePlist();
hsize_t ublock = tmpl1.getUserblock();
VERIFY(ublock, F1_USERBLOCK_SIZE, "FileCreatPropList::getUserblock");
size_t parm1, parm2; /*file-creation parameters */
tmpl1.getSizes( parm1, parm2);
VERIFY(parm1, F1_OFFSET_SIZE, "FileCreatPropList::getSizes");
VERIFY(parm2, F1_LENGTH_SIZE, "FileCreatPropList::getSizes");
int iparm1; /*file-creation parameters */
unsigned iparm2; /*file-creation parameters */
tmpl1.getSymk( iparm1, iparm2);
VERIFY(iparm1, F1_SYM_INTERN_K, "FileCreatPropList::getSymk");
VERIFY(iparm2, F1_SYM_LEAF_K, "FileCreatPropList::getSymk");
// tmpl1 is automatically closed; if error occurs, it'll be
// caught in the catch block
/* Close first file */
delete fid1;
}
catch( PropListIException E ) {
CHECK(FAIL, FAIL, E.getCFuncName());
}
catch( FileIException E ) {
CHECK(FAIL, FAIL, E.getCFuncName());
}
try
{
/* Create a new file with a non-standard file-creation template */
FileCreatPropList* tmpl1 = new FileCreatPropList;
/* Set the new file-creation parameters */
tmpl1->setUserblock (F2_USERBLOCK_SIZE);
tmpl1->setSizes( F2_OFFSET_SIZE, F2_LENGTH_SIZE );
tmpl1->setSymk( F2_SYM_INTERN_K, F2_SYM_LEAF_K );
/*
* Try to create second file, with non-standard file-creation template
* params.
*/
H5File fid2( FILE2, H5F_ACC_TRUNC, *tmpl1 );
/* Release file-creation template */
delete tmpl1;
/* Get the file-creation template */
tmpl1 = new FileCreatPropList (fid2.getCreatePlist());
/* Get the file-creation parameters */
hsize_t ublock = tmpl1->getUserblock();
VERIFY(ublock, F2_USERBLOCK_SIZE, "FileCreatPropList::getUserblock");
size_t parm1, parm2; /*file-creation parameters */
tmpl1->getSizes( parm1, parm2);
VERIFY(parm1, F2_OFFSET_SIZE, "FileCreatPropList::getSizes");
VERIFY(parm2, F2_LENGTH_SIZE, "FileCreatPropList::getSizes");
int iparm1; /*file-creation parameters */
unsigned iparm2; /*file-creation parameters */
tmpl1->getSymk( iparm1, iparm2);
VERIFY(iparm1, F2_SYM_INTERN_K, "FileCreatPropList::getSymk");
VERIFY(iparm2, F2_SYM_LEAF_K, "FileCreatPropList::getSymk");
/* Clone the file-creation template */
FileCreatPropList tmpl2;
tmpl2.copy (*tmpl1);
/* Dynamically release file-creation template */
delete tmpl1;
/* Set the new file-creation parameter */
tmpl2.setUserblock( F3_USERBLOCK_SIZE );
/*
* Try to create second file, with non-standard file-creation template
* params
*/
H5File fid3( FILE3, H5F_ACC_TRUNC, tmpl2 );
/* Get the file-creation template */
tmpl1 = new FileCreatPropList (fid3.getCreatePlist());
/* Get the file-creation parameters */
ublock = tmpl1->getUserblock();
VERIFY(ublock, F3_USERBLOCK_SIZE, "FileCreatPropList::getUserblock");
tmpl1->getSizes( parm1, parm2);
VERIFY(parm1, F3_OFFSET_SIZE, "FileCreatPropList::getSizes");
VERIFY(parm2, F3_LENGTH_SIZE, "FileCreatPropList::getSizes");
tmpl1->getSymk( iparm1, iparm2);
VERIFY(iparm1, F3_SYM_INTERN_K, "FileCreatPropList::getSymk");
VERIFY(iparm2, F3_SYM_LEAF_K, "FileCreatPropList::getSymk");
/* Dynamically release file-creation template */
delete tmpl1;
}
catch( PropListIException E ) {
CHECK(FAIL, FAIL, E.getCFuncName());
}
} /* test_file_create() */
/*-------------------------------------------------------------------------
* Function: test_file_open
*
* Purpose: Test file accesses
*
* Return: None
*
* Programmer: Binh-Minh Ribler (use C version)
* January, 2001
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
static void
test_file_open(void)
{
/* Output message about test being performed */
MESSAGE(5, ("Testing Low-Level File Opening I/O\n"));
try {
/* Open first file */
H5File fid1 (FILE2, H5F_ACC_RDWR );
/* Get the file-creation template */
//FileCreatPropList tmpl1;
FileCreatPropList tmpl1 = fid1.getCreatePlist();
/* Get the file-creation parameters */
hsize_t ublock = tmpl1.getUserblock();
VERIFY(ublock, F2_USERBLOCK_SIZE, "FileCreatPropList::getUserblock");
size_t parm1, parm2; /*file-creation parameters */
tmpl1.getSizes( parm1, parm2);
VERIFY(parm1, F2_OFFSET_SIZE, "FileCreatPropList::getSizes");
VERIFY(parm2, F2_LENGTH_SIZE, "FileCreatPropList::getSizes");
int iparm1; /*file-creation parameters */
unsigned iparm2; /*file-creation parameters */
tmpl1.getSymk( iparm1, iparm2);
VERIFY(iparm1, F2_SYM_INTERN_K, "FileCreatPropList::getSymk");
VERIFY(iparm2, F2_SYM_LEAF_K, "FileCreatPropList::getSymk");
} // end of try block
catch( Exception E ) {
CHECK(FAIL, FAIL, E.getCFuncName());
}
} /* test_file_open() */
/*-------------------------------------------------------------------------
* Function: test_file
*
* Purpose: Main program
*
* Return: None
*
* Programmer: Binh-Minh Ribler (use C version)
* January 2001
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
void
test_file(void)
{
/* Output message about test being performed */
MESSAGE(5, ("Testing Low-Level File I/O\n"));
test_file_create(); /* Test file creation (also creation templates) */
test_file_open(); /* Test file opening */
} /* test_file() */
/*-------------------------------------------------------------------------
* Function: cleanup_file
*
* Purpose: Cleanup temporary test files
*
* Return: none
*
* Programmer: (use C version)
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
void
cleanup_file(void)
{
remove(FILE1);
remove(FILE2);
remove(FILE3);
} /* cleanup_file */
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