hdf5/c++/test/tfile.cpp
Elena Pourmal 11cf4bacb7 [svn-r12252] Purpose: Maintenance
Description: Brought VMS changes back (very minor):
             In tfile.cpp file some tests for open and creation should fail on UNIX,
             but this is not true on VMS since it has versioning of the files.
             In dsets.cpp std::count was used, but it is not available on VMS; also
             VMS didn't like "bogus" name for the filter function.


Solution: Used H5_HAVE_FILE_VERSIONS and H5_VMS variables to control the tests;
          replaced "bogus" function with "filter_bogus" function

Platforms tested: VMS server, heping

Misc. update:
2006-04-14 16:39:46 -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. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*****************************************************************************
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_fileaccess() -- in h5test.c, returns a file access template
***************************************************************************/
#ifdef OLD_HEADER_FILENAME
#include <iostream.h>
#else
#include <iostream>
#endif
#include <string>
#ifndef H5_NO_NAMESPACE
#ifndef H5_NO_STD
using std::cerr;
using std::endl;
#endif // H5_NO_STD
#endif
#include "testhdf5.h" // C test header file
#include "H5Cpp.h" // C++ API header file
#ifndef H5_NO_NAMESPACE
using namespace H5;
#endif
#include "h5cpputil.h" // C++ utilility header file
const hsize_t F1_USERBLOCK_SIZE = (hsize_t)0;
const size_t F1_OFFSET_SIZE = sizeof(haddr_t);
const size_t F1_LENGTH_SIZE = sizeof(hsize_t);
const unsigned F1_SYM_LEAF_K = 4;
const unsigned F1_SYM_INTERN_K = 16;
const H5std_string FILE1("tfile1.h5");
const hsize_t F2_USERBLOCK_SIZE = (hsize_t)512;
const size_t F2_OFFSET_SIZE = 8;
const size_t F2_LENGTH_SIZE = 8;
const unsigned F2_SYM_LEAF_K = 8;
const unsigned F2_SYM_INTERN_K = 32;
const H5std_string FILE2("tfile2.h5");
const hsize_t F3_USERBLOCK_SIZE = (hsize_t)0;
const size_t F3_OFFSET_SIZE = F2_OFFSET_SIZE;
const size_t F3_LENGTH_SIZE = F2_LENGTH_SIZE;
const unsigned F3_SYM_LEAF_K = F2_SYM_LEAF_K;
const unsigned F3_SYM_INTERN_K = F2_SYM_INTERN_K;
const H5std_string FILE3("tfile3.h5");
const int KB = 1024;
const H5std_string 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:
* January, 2005: C tests' macro VERIFY casts values to 'long' for all
* cases. Since there are no operator<< for 'long long'
* or int64 in VS C++ ostream, I casted the hsize_t values
* passed to verify_val to 'long' as well. If problems
* arises later, this will have to be specificly handled
* with a special routine.
*
*-------------------------------------------------------------------------
*/
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.c_str());
// Setting this to NULL for cleaning up in failure situations
H5File* file1 = NULL;
try {
// Create file FILE1
file1 = new H5File (FILE1, H5F_ACC_EXCL);
// try to create the same file with H5F_ACC_TRUNC. This should fail
// because file1 is the same file and is currently open.
#ifndef H5_HAVE_FILE_VERSIONS
try {
H5File file2 (FILE1, H5F_ACC_TRUNC); // should throw E
// Should FAIL but didn't, so throw an invalid action exception
throw InvalidActionException("H5File constructor", "Attempted to create an existing file.");
}
catch( FileIException E ) // catch truncating existing file
{} // do nothing, FAIL expected
#endif
// Close file1
delete file1;
file1 = NULL;
// Try again with H5F_ACC_EXCL. This should fail because the file
// already exists from the previous steps.
try {
H5File file2(FILE1, H5F_ACC_EXCL); // should throw E
// Should FAIL but didn't, so throw an invalid action exception
throw InvalidActionException("H5File constructor", "File already exists.");
}
catch( FileIException E ) // catching creating existing file
{} // do nothing, FAIL expected
#ifndef H5_HAVE_FILE_VERSIONS
// Test create with H5F_ACC_TRUNC. This will truncate the existing file.
file1 = new H5File (FILE1, H5F_ACC_TRUNC);
// Try to truncate first file again. This should fail because file1
// is the same file and is currently open.
try {
H5File file2 (FILE1, H5F_ACC_TRUNC); // should throw E
// Should FAIL but didn't, so throw an invalid action exception
throw InvalidActionException("H5File constructor", "H5F_ACC_TRUNC attempt on an opened file.");
}
catch( FileIException E ) // catching truncating opened file
{} // do nothing, FAIL expected
#endif
// Try with H5F_ACC_EXCL. This should fail too because the file already
// exists.
try {
H5File file3 (FILE1, H5F_ACC_EXCL); // should throw E
// Should FAIL but didn't, so throw an invalid action exception
throw InvalidActionException("H5File constructor", "H5F_ACC_EXCL attempt on an existing file.");
}
catch( FileIException E ) // catching H5F_ACC_EXCL on existing file
{} // do nothing, FAIL expected
// Get the file-creation template
FileCreatPropList tmpl1 = file1->getCreatePlist();
hsize_t ublock = tmpl1.getUserblock();
verify_val((long)ublock, (long)F1_USERBLOCK_SIZE, "FileCreatPropList::getUserblock", __LINE__, __FILE__);
size_t parm1, parm2; // file-creation parameters
tmpl1.getSizes( parm1, parm2);
verify_val(parm1, F1_OFFSET_SIZE, "FileCreatPropList::getSizes", __LINE__, __FILE__);
verify_val(parm2, F1_LENGTH_SIZE, "FileCreatPropList::getSizes", __LINE__, __FILE__);
unsigned iparm1,iparm2; // file-creation parameters
tmpl1.getSymk( iparm1, iparm2);
verify_val(iparm1, F1_SYM_INTERN_K, "FileCreatPropList::getSymk", __LINE__, __FILE__);
verify_val(iparm2, F1_SYM_LEAF_K, "FileCreatPropList::getSymk", __LINE__, __FILE__);
// tmpl1 is automatically closed; if error occurs, it'll be
// caught in the catch block
// Close first file
delete file1;
}
catch (InvalidActionException E)
{
cerr << " FAILED" << endl;
cerr << " <<< " << E.getDetailMsg() << " >>>" << endl << endl;
if (file1 != NULL) // clean up
delete file1;
}
// catch all other exceptions
catch (Exception E)
{
issue_fail_msg(E.getCFuncName(), __LINE__, __FILE__, E.getCDetailMsg());
if (file1 != NULL) // clean up
delete file1;
}
// Setting this to NULL for cleaning up in failure situations
FileCreatPropList* tmpl1 = NULL;
try
{
// Create a new file with a non-standard file-creation template
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 file2( FILE2, H5F_ACC_TRUNC, *tmpl1 );
// Release file-creation template
delete tmpl1;
tmpl1 = NULL;
// Get the file-creation template
tmpl1 = new FileCreatPropList (file2.getCreatePlist());
// Get the file-creation parameters
hsize_t ublock = tmpl1->getUserblock();
verify_val((long)ublock, (long)F2_USERBLOCK_SIZE, "FileCreatPropList::getUserblock", __LINE__, __FILE__);
size_t parm1, parm2; // file-creation parameters
tmpl1->getSizes( parm1, parm2);
verify_val(parm1, F2_OFFSET_SIZE, "FileCreatPropList::getSizes", __LINE__, __FILE__);
verify_val(parm2, F2_LENGTH_SIZE, "FileCreatPropList::getSizes", __LINE__, __FILE__);
unsigned iparm1,iparm2; // file-creation parameters
tmpl1->getSymk( iparm1, iparm2);
verify_val(iparm1, F2_SYM_INTERN_K, "FileCreatPropList::getSymk", __LINE__, __FILE__);
verify_val(iparm2, F2_SYM_LEAF_K, "FileCreatPropList::getSymk", __LINE__, __FILE__);
// Clone the file-creation template
FileCreatPropList tmpl2;
tmpl2.copy (*tmpl1);
// Release file-creation template
delete tmpl1;
tmpl1 = NULL;
// Set the new file-creation parameter
tmpl2.setUserblock( F3_USERBLOCK_SIZE );
// Try to create second file, with non-standard file-creation template
// params
H5File file3( FILE3, H5F_ACC_TRUNC, tmpl2 );
// Get the file-creation template
tmpl1 = new FileCreatPropList (file3.getCreatePlist());
// Get the file-creation parameters
ublock = tmpl1->getUserblock();
verify_val((long)ublock, (long)F3_USERBLOCK_SIZE, "FileCreatPropList::getUserblock", __LINE__, __FILE__);
tmpl1->getSizes( parm1, parm2);
verify_val(parm1, F3_OFFSET_SIZE, "FileCreatPropList::getSizes", __LINE__, __FILE__);
verify_val(parm2, F3_LENGTH_SIZE, "FileCreatPropList::getSizes", __LINE__, __FILE__);
tmpl1->getSymk( iparm1, iparm2);
verify_val(iparm1, F3_SYM_INTERN_K, "FileCreatPropList::getSymk", __LINE__, __FILE__);
verify_val(iparm2, F3_SYM_LEAF_K, "FileCreatPropList::getSymk", __LINE__, __FILE__);
// Release file-creation template
delete tmpl1;
}
// catch all exceptions
catch (Exception E)
{
issue_fail_msg(E.getCFuncName(), __LINE__, __FILE__, E.getCDetailMsg());
if (tmpl1 != NULL) // clean up
delete tmpl1;
}
} // test_file_create()
/*-------------------------------------------------------------------------
* Function: test_file_open
*
* Purpose: Test file accesses
*
* Return: None
*
* Programmer: Binh-Minh Ribler (use C version)
* January, 2001
*
* Modifications:
* January, 2005: C tests' macro VERIFY casts values to 'long' for all
* cases. Since there are no operator<< for 'long long'
* or int64 in VS C++ ostream, I casted the hsize_t values
* passed to verify_val to 'long' as well. If problems
* arises later, this will have to be specificly handled
* with a special routine.
*
*-------------------------------------------------------------------------
*/
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 file1 (FILE2, H5F_ACC_RDWR );
// Get the file-creation template
FileCreatPropList tmpl1 = file1.getCreatePlist();
// Get the file-creation parameters
hsize_t ublock = tmpl1.getUserblock();
verify_val((long)ublock, (long)F2_USERBLOCK_SIZE, "FileCreatPropList::getUserblock", __LINE__, __FILE__);
size_t parm1, parm2; // file-creation parameters
tmpl1.getSizes( parm1, parm2);
verify_val(parm1, F2_OFFSET_SIZE, "FileCreatPropList::getSizes", __LINE__, __FILE__);
verify_val(parm2, F2_LENGTH_SIZE, "FileCreatPropList::getSizes", __LINE__, __FILE__);
unsigned iparm1,iparm2; // file-creation parameters
tmpl1.getSymk( iparm1, iparm2);
verify_val(iparm1, F2_SYM_INTERN_K, "FileCreatPropList::getSymk", __LINE__, __FILE__);
verify_val(iparm2, F2_SYM_LEAF_K, "FileCreatPropList::getSymk", __LINE__, __FILE__);
} // end of try block
catch( Exception E ) {
issue_fail_msg(E.getCFuncName(), __LINE__, __FILE__, E.getCDetailMsg());
}
} // 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 file4( FILE4, H5F_ACC_TRUNC, FileCreatPropList::DEFAULT, fapl);
// Get file size
hsize_t file_size = file4.getFileSize();
// Check if file size is reasonable. It's supposed to be 2KB now.
if(file_size<1*KB || file_size>4*KB)
issue_fail_msg("H5File::getFileSize", __LINE__, __FILE__);
} // end of try block
catch( Exception E ) {
issue_fail_msg(E.getCFuncName(), __LINE__, __FILE__, E.getCDetailMsg());
}
// use C test utility routine to close property list.
H5Pclose(fapl_id);
} // test_file_size()
/*-------------------------------------------------------------------------
* Function: test_file_name
*
* Purpose: Test getting file's name.
*
* Return: None
*
* Programmer: Binh-Minh Ribler
* July, 2004
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
const int RANK = 2;
const int NX = 4;
const int NY = 5;
const H5std_string GROUPNAME ("group");
const H5std_string DSETNAME ("dataset");
const H5std_string ATTRNAME ("attribute");
const H5std_string DTYPENAME ("compound");
// Compound datatype
typedef struct s1_t {
unsigned int a;
float b;
} s1_t;
static void
test_file_name()
{
// Output message about test being performed
MESSAGE(5, ("Testing File Name\n"));
H5std_string file_name;
try {
// Create a file using default properties.
H5File file4(FILE4, H5F_ACC_TRUNC);
// Get file name from the file instance.
file_name = file4.getFileName();
verify_val(file_name, FILE4, "H5File::getFileName", __LINE__, __FILE__);
// Create a group in the root group
Group group(file4.createGroup(GROUPNAME, 0));
// Get and verify file name
file_name = group.getFileName();
verify_val(file_name, FILE4, "Group::getFileName", __LINE__, __FILE__);
// Create the data space
hsize_t dims[RANK] = {NX, NY};
DataSpace space(RANK, dims);
// Create a new dataset
DataSet dataset(file4.createDataSet (DSETNAME, PredType::NATIVE_INT, space));
// Get and verify file name
file_name = dataset.getFileName();
verify_val(file_name, FILE4, "DataSet::getFileName", __LINE__, __FILE__);
// Create an attribute for the dataset
Attribute attr(dataset.createAttribute(ATTRNAME, PredType::NATIVE_INT, space));
// Get and verify file name
file_name = attr.getFileName();
verify_val(file_name, FILE4, "Attribute::getFileName", __LINE__, __FILE__);
// Create a compound datatype
CompType comp_type (sizeof(s1_t));
// Insert fields
comp_type.insertMember("a", HOFFSET(s1_t, a), PredType::NATIVE_INT);
comp_type.insertMember("b", HOFFSET(s1_t, b), PredType::NATIVE_FLOAT);
// Save it on file
comp_type.commit(file4, DTYPENAME);
// Get and verify file name
comp_type.getFileName();
verify_val(file_name, FILE4, "CompType::getFileName", __LINE__, __FILE__);
} // end of try block
catch (Exception E) {
issue_fail_msg(E.getCFuncName(), __LINE__, __FILE__, E.getCDetailMsg());
}
} // test_file_name()
/*-------------------------------------------------------------------------
* Function: test_file
*
* Purpose: Main file testing routine
*
* 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_name(); // Test getting file's name
} // test_file()
/*-------------------------------------------------------------------------
* Function: cleanup_file
*
* Purpose: Cleanup temporary test files
*
* Return: none
*
* Programmer: (use C version)
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
void
cleanup_file(void)
{
remove(FILE1.c_str());
remove(FILE2.c_str());
remove(FILE3.c_str());
remove(FILE4.c_str());
} // cleanup_file