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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. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*****************************************************************************
FILE
tfile.cpp - HDF5 C++ testing the file I/O features
EXTERNAL ROUTINES/VARIABLES:
These routines are in the test directory of the C library:
h5_reset() -- in h5test.c, resets the library by closing it
h5_fileaccess() -- in h5test.c, returns a file access template
h5_fixname() -- in h5test.c, create a file name from a file base name
h5_cleanup() -- in h5test.c, cleanup temporary test files
***************************************************************************/
#ifdef OLD_HEADER_FILENAME
#include <iostream.h>
#else
#include <iostream>
#endif
#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"
#define KB 1024
#define FILE4 "tfile4.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 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 */
#ifdef H5_WANT_H5_V1_4_COMPAT
int iparm2; /*file-creation parameters */
#else /* H5_WANT_H5_V1_4_COMPAT */
unsigned iparm2; /*file-creation parameters */
#endif /* H5_WANT_H5_V1_4_COMPAT */
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 */
#ifdef H5_WANT_H5_V1_4_COMPAT
int iparm2; /*file-creation parameters */
#else /* H5_WANT_H5_V1_4_COMPAT */
unsigned iparm2; /*file-creation parameters */
#endif /* H5_WANT_H5_V1_4_COMPAT */
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 File Opening I/O\n"));
try {
/* Open first file */
H5File fid1 (FILE2, H5F_ACC_RDWR );
/* Get the file-creation template */
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 */
#ifdef H5_WANT_H5_V1_4_COMPAT
int iparm2; /*file-creation parameters */
#else /* H5_WANT_H5_V1_4_COMPAT */
unsigned iparm2; /*file-creation parameters */
#endif /* H5_WANT_H5_V1_4_COMPAT */
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_size
*
* Purpose: Test file size.
*
* Return: None
*
* Programmer: Raymond Lu
* June, 2004
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
static void
test_file_size(void)
{
/* Output message about test being performed */
MESSAGE(5, ("Testing File Size\n"));
hid_t fapl_id;
fapl_id = h5_fileaccess(); // in h5test.c, returns a file access template
try {
// Use the file access template id to create a file access prop.
// list object to pass in H5File::H5File
FileAccPropList fapl(fapl_id);
// Set to sec2 driver. Do we want to test other file drivers?
// They're not tested in C++.
// File drivers seem not implemented.
//fapl.setSec2();
// Create a file
H5File fid( FILE4, H5F_ACC_TRUNC, FileCreatPropList::DEFAULT, fapl);
// Get file size
hsize_t file_size = fid.getFileSize();
// Check if file size is reasonable. It's supposed to be 2KB now.
if(file_size<1*KB || file_size>4*KB)
CHECK(FAIL, FAIL, "H5File::getFileSize");
} // end of try block
catch( Exception E ) {
CHECK(FAIL, FAIL, E.getCFuncName());
}
// use C test utility routine to close property list.
H5Pclose(fapl_id);
} /* test_file_size() */
/*-------------------------------------------------------------------------
* 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 File I/O operations\n"));
test_file_create(); /* Test file creation (also creation templates) */
test_file_open(); /* Test file opening */
test_file_size(); /* Test file size */
} /* 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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