mirror of
https://github.com/HDFGroup/hdf5.git
synced 2024-12-21 07:51:46 +08:00
1de0aa8b9b
In the previous revision, dsets.cpp was moved from a standalone
program into testhdf5.cpp to be consistent with the rest of the
tests. Makefiles were left out by mistake.
Platform tested:
Verified on Linux/32 2.6 (jam)
1038 lines
29 KiB
C++
1038 lines
29 KiB
C++
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
||
* 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. *
|
||
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
|
||
|
||
/*****************************************************************************
|
||
FILE
|
||
dsets.cpp - HDF5 C++ testing the functionalities associated with the
|
||
C dataset interface (H5D)
|
||
|
||
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
|
||
|
||
***************************************************************************/
|
||
|
||
#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 "H5Cpp.h" // C++ API header file
|
||
|
||
#ifndef H5_NO_NAMESPACE
|
||
using namespace H5;
|
||
#endif
|
||
|
||
#include "h5cpputil.h" // C++ utilility header file
|
||
|
||
const H5std_string FILE1("dataset.h5");
|
||
const H5std_string DSET_DEFAULT_NAME("default");
|
||
const H5std_string DSET_CHUNKED_NAME("chunked");
|
||
const H5std_string DSET_SIMPLE_IO_NAME("simple_io");
|
||
const H5std_string DSET_TCONV_NAME ("tconv");
|
||
const H5std_string DSET_COMPRESS_NAME("compressed");
|
||
const H5std_string DSET_BOGUS_NAME ("bogus");
|
||
|
||
const int H5Z_FILTER_BOGUS = 305;
|
||
|
||
// Local prototypes
|
||
static size_t filter_bogus(unsigned int flags, size_t cd_nelmts,
|
||
const unsigned int *cd_values, size_t nbytes, size_t *buf_size, void **buf);
|
||
|
||
|
||
/*-------------------------------------------------------------------------
|
||
* Function: test_create
|
||
*
|
||
* Purpose: Attempts to create a dataset.
|
||
*
|
||
* Return: Success: 0
|
||
*
|
||
* Failure: -1
|
||
*
|
||
* Programmer: Binh-Minh Ribler (using C version)
|
||
* Friday, January 5, 2001
|
||
*
|
||
* Modifications:
|
||
*
|
||
*-------------------------------------------------------------------------
|
||
*/
|
||
static herr_t
|
||
test_create( H5File& file)
|
||
{
|
||
SUBTEST("create, open, close");
|
||
|
||
// Setting this to NULL for cleaning up in failure situations
|
||
DataSet *dataset = NULL;
|
||
try {
|
||
// Create a data space
|
||
hsize_t dims[2];
|
||
dims[0] = 256;
|
||
dims[1] = 512;
|
||
DataSpace space (2, dims, NULL);
|
||
|
||
// Create a dataset using the default dataset creation properties.
|
||
// We're not sure what they are, so we won't check.
|
||
dataset = new DataSet (file.createDataSet
|
||
(DSET_DEFAULT_NAME, PredType::NATIVE_DOUBLE, space));
|
||
|
||
// Add a comment to the dataset
|
||
file.setComment (DSET_DEFAULT_NAME, "This is a dataset");
|
||
|
||
// Close the dataset
|
||
delete dataset;
|
||
dataset = NULL;
|
||
|
||
// Try creating a dataset that already exists. This should fail since a
|
||
// dataset can only be created once. If an exception is not thrown for
|
||
// this action by createDataSet, then throw an invalid action exception.
|
||
try {
|
||
dataset = new DataSet (file.createDataSet
|
||
(DSET_DEFAULT_NAME, PredType::NATIVE_DOUBLE, space));
|
||
|
||
// continuation here, that means no exception has been thrown
|
||
throw InvalidActionException("H5File::createDataSet", "Library allowed overwrite of existing dataset");
|
||
}
|
||
catch (FileIException E) // catching invalid creating dataset
|
||
{} // do nothing, exception expected
|
||
|
||
// Open the dataset we created above and then close it. This is one
|
||
// way to open an existing dataset for accessing.
|
||
dataset = new DataSet (file.openDataSet (DSET_DEFAULT_NAME));
|
||
|
||
// Close the dataset when accessing is completed
|
||
delete dataset;
|
||
|
||
// This is another way to open an existing dataset for accessing.
|
||
DataSet another_dataset(file.openDataSet (DSET_DEFAULT_NAME));
|
||
|
||
// Try opening a non-existent dataset. This should fail so if an
|
||
// exception is not thrown for this action by openDataSet, then
|
||
// display failure information and throw an exception.
|
||
try {
|
||
dataset = new DataSet (file.openDataSet( "does_not_exist" ));
|
||
|
||
// continuation here, that means no exception has been thrown
|
||
throw InvalidActionException("H5File::openDataSet", "Attempted to open a non-existent dataset");
|
||
}
|
||
catch (FileIException E ) // catching creating non-existent dataset
|
||
{} // do nothing, exception expected
|
||
|
||
// Create a new dataset that uses chunked storage instead of the default
|
||
// layout.
|
||
DSetCreatPropList create_parms;
|
||
hsize_t csize[2];
|
||
csize[0] = 5;
|
||
csize[1] = 100;
|
||
create_parms.setChunk( 2, csize );
|
||
|
||
dataset = new DataSet (file.createDataSet
|
||
(DSET_CHUNKED_NAME, PredType::NATIVE_DOUBLE, space, create_parms));
|
||
// Note: this one has no error message in C when failure occurs?
|
||
|
||
// clean up and return with success
|
||
delete dataset;
|
||
|
||
PASSED();
|
||
return 0;
|
||
} // outer most try block
|
||
|
||
catch (InvalidActionException E)
|
||
{
|
||
cerr << " FAILED" << endl;
|
||
cerr << " <<< " << E.getDetailMsg() << " >>>" << endl << endl;
|
||
|
||
// clean up and return with failure
|
||
if (dataset != NULL)
|
||
delete dataset;
|
||
return -1;
|
||
}
|
||
// catch all other exceptions
|
||
catch (Exception E)
|
||
{
|
||
issue_fail_msg("test_create", __LINE__, __FILE__);
|
||
|
||
// clean up and return with failure
|
||
if (dataset != NULL)
|
||
delete dataset;
|
||
return -1;
|
||
}
|
||
} // test_create
|
||
|
||
/*-------------------------------------------------------------------------
|
||
* Function: test_simple_io
|
||
*
|
||
* Purpose: Tests simple I/O. That is, reading and writing a complete
|
||
* multi-dimensional array without data type or data space
|
||
* conversions, without compression, and stored contiguously.
|
||
*
|
||
* Return: Success: 0
|
||
*
|
||
* Failure: -1
|
||
*
|
||
* Programmer: Binh-Minh Ribler (using C version)
|
||
* Friday, January 5, 2001
|
||
*
|
||
* Modifications:
|
||
*
|
||
*-------------------------------------------------------------------------
|
||
*/
|
||
static herr_t
|
||
test_simple_io( H5File& file)
|
||
{
|
||
|
||
SUBTEST("simple I/O");
|
||
|
||
int points[100][200];
|
||
int check[100][200];
|
||
int i, j, n;
|
||
|
||
// Initialize the dataset
|
||
for (i = n = 0; i < 100; i++)
|
||
{
|
||
for (j = 0; j < 200; j++) {
|
||
points[i][j] = n++;
|
||
}
|
||
}
|
||
|
||
char* tconv_buf = new char [1000];
|
||
try
|
||
{
|
||
// Create the data space
|
||
hsize_t dims[2];
|
||
dims[0] = 100;
|
||
dims[1] = 200;
|
||
DataSpace space (2, dims, NULL);
|
||
|
||
// Create a small conversion buffer to test strip mining
|
||
DSetMemXferPropList xfer;
|
||
|
||
xfer.setBuffer (1000, tconv_buf, NULL);
|
||
|
||
// Create the dataset
|
||
DataSet dataset (file.createDataSet (DSET_SIMPLE_IO_NAME, PredType::NATIVE_INT, space));
|
||
|
||
// Write the data to the dataset
|
||
dataset.write ((void*) points, PredType::NATIVE_INT, DataSpace::ALL, DataSpace::ALL, xfer);
|
||
|
||
// Read the dataset back
|
||
dataset.read ((void*) check, PredType::NATIVE_INT, DataSpace::ALL, DataSpace::ALL, xfer);
|
||
|
||
// Check that the values read are the same as the values written
|
||
for (i = 0; i < 100; i++)
|
||
for (j = 0; j < 200; j++)
|
||
{
|
||
int status = check_values (i, j, points[i][j], check[i][j]);
|
||
if (status == -1)
|
||
throw Exception("DataSet::read");
|
||
}
|
||
|
||
// clean up and return with success
|
||
delete [] tconv_buf;
|
||
PASSED();
|
||
return 0;
|
||
} // end try
|
||
|
||
// catch all dataset, space, plist exceptions
|
||
catch (Exception E)
|
||
{
|
||
cerr << " FAILED" << endl;
|
||
cerr << " <<< " << E.getDetailMsg() << " >>>" << endl << endl;
|
||
|
||
// clean up and return with failure
|
||
if (tconv_buf)
|
||
delete [] tconv_buf;
|
||
return -1;
|
||
}
|
||
} // test_simple_io
|
||
|
||
/*-------------------------------------------------------------------------
|
||
* Function: test_tconv
|
||
*
|
||
* Purpose: Test some simple data type conversion stuff.
|
||
*
|
||
* Return: Success: 0
|
||
*
|
||
* Failure: -1
|
||
*
|
||
* Programmer: Binh-Minh Ribler (using C version)
|
||
* Friday, January 5, 2001
|
||
*
|
||
* Modifications:
|
||
*
|
||
*-------------------------------------------------------------------------
|
||
*/
|
||
static herr_t
|
||
test_tconv( H5File& file)
|
||
{
|
||
// Prepare buffers for input/output
|
||
char *out=NULL, *in=NULL;
|
||
out = new char [4*1000000];
|
||
// assert (out); - should use exception handler for new - BMR
|
||
in = new char [4*1000000];
|
||
//assert (in);
|
||
|
||
SUBTEST("data type conversion");
|
||
|
||
// Initialize the dataset
|
||
for (int i = 0; i < 1000000; i++) {
|
||
out[i*4+0] = 0x11;
|
||
out[i*4+1] = 0x22;
|
||
out[i*4+2] = 0x33;
|
||
out[i*4+3] = 0x44;
|
||
}
|
||
|
||
try
|
||
{
|
||
// Create the data space
|
||
hsize_t dims[1];
|
||
dims[0] = 1000000;
|
||
DataSpace space (1, dims, NULL);
|
||
|
||
// Create the data set
|
||
DataSet dataset (file.createDataSet (DSET_TCONV_NAME, PredType::STD_I32LE, space));
|
||
|
||
// Write the data to the dataset
|
||
dataset.write ((void*) out, PredType::STD_I32LE);
|
||
|
||
// Read data with byte order conversion
|
||
dataset.read ((void*) in, PredType::STD_I32BE);
|
||
|
||
// Check
|
||
for (int i = 0; i < 1000000; i++) {
|
||
if (in[4*i+0]!=out[4*i+3] ||
|
||
in[4*i+1]!=out[4*i+2] ||
|
||
in[4*i+2]!=out[4*i+1] ||
|
||
in[4*i+3]!=out[4*i+0])
|
||
{
|
||
throw Exception("DataSet::read", "Read with byte order conversion failed");
|
||
}
|
||
}
|
||
|
||
// clean up and return with success
|
||
delete [] out;
|
||
delete [] in;
|
||
PASSED();
|
||
return 0;
|
||
} // end try
|
||
|
||
// catch all dataset and space exceptions
|
||
catch (Exception E)
|
||
{
|
||
cerr << " FAILED" << endl;
|
||
cerr << " <<< " << E.getDetailMsg() << " >>>" << endl << endl;
|
||
|
||
// clean up and return with failure
|
||
delete [] out;
|
||
delete [] in;
|
||
return -1;
|
||
}
|
||
} // test_tconv
|
||
|
||
/* This message derives from H5Z */
|
||
const H5Z_class2_t H5Z_BOGUS[1] = {{
|
||
H5Z_CLASS_T_VERS, /* H5Z_class_t version number */
|
||
H5Z_FILTER_BOGUS, /* Filter id number */
|
||
1, 1, /* Encode and decode enabled */
|
||
"bogus", /* Filter name for debugging */
|
||
NULL, /* The "can apply" callback */
|
||
NULL, /* The "set local" callback */
|
||
(H5Z_func_t)filter_bogus, /* The actual filter function */
|
||
}};
|
||
|
||
/*-------------------------------------------------------------------------
|
||
* Function: bogus
|
||
*
|
||
* Purpose: A bogus compression method that doesn't do anything.
|
||
*
|
||
* Return: Success: Data chunk size
|
||
*
|
||
* Failure: 0
|
||
*
|
||
* Programmer: Robb Matzke
|
||
* Tuesday, April 21, 1998
|
||
*
|
||
* Modifications:
|
||
*
|
||
*-------------------------------------------------------------------------
|
||
*/
|
||
static size_t
|
||
/*bogus(unsigned int UNUSED flags, size_t UNUSED cd_nelmts,
|
||
const unsigned int UNUSED cd_values[], size_t nbytes,
|
||
size_t UNUSED *buf_size, void UNUSED **buf)
|
||
BMR: removed UNUSED for now until asking Q. or R. to pass compilation*/
|
||
filter_bogus(unsigned int flags, size_t cd_nelmts,
|
||
const unsigned int cd_values[], size_t nbytes,
|
||
size_t *buf_size, void **buf)
|
||
{
|
||
return nbytes;
|
||
}
|
||
|
||
|
||
/*-------------------------------------------------------------------------
|
||
* Function: test_compression
|
||
*
|
||
* Purpose: Tests dataset compression. If compression is requested when
|
||
* it hasn't been compiled into the library (such as when
|
||
* updating an existing compressed dataset) then data is sent to
|
||
* the file uncompressed but no errors are returned.
|
||
*
|
||
* Return: Success: 0
|
||
*
|
||
* Failure: -1
|
||
*
|
||
* Programmer: Binh-Minh Ribler (using C version)
|
||
* Friday, January 5, 2001
|
||
*
|
||
* Modifications:
|
||
*
|
||
*-------------------------------------------------------------------------
|
||
*/
|
||
static herr_t
|
||
test_compression(H5File& file)
|
||
{
|
||
#ifndef H5_HAVE_FILTER_DEFLATE
|
||
const char *not_supported;
|
||
not_supported = " Deflate compression is not enabled.";
|
||
#endif /* H5_HAVE_FILTER_DEFLATE */
|
||
int points[100][200];
|
||
int check[100][200];
|
||
hsize_t i, j, n;
|
||
|
||
// Initialize the dataset
|
||
for (i = n = 0; i < 100; i++)
|
||
{
|
||
for (j = 0; j < 200; j++) {
|
||
points[i][j] = (int)n++;
|
||
}
|
||
}
|
||
char* tconv_buf = new char [1000];
|
||
DataSet* dataset = NULL;
|
||
try
|
||
{
|
||
const hsize_t size[2] = {100, 200};
|
||
// Create the data space
|
||
DataSpace space1(2, size, NULL);
|
||
|
||
// Create a small conversion buffer to test strip mining
|
||
DSetMemXferPropList xfer;
|
||
|
||
xfer.setBuffer (1000, tconv_buf, NULL);
|
||
|
||
// Use chunked storage with compression
|
||
DSetCreatPropList dscreatplist;
|
||
|
||
const hsize_t chunk_size[2] = {2, 25};
|
||
dscreatplist.setChunk (2, chunk_size);
|
||
dscreatplist.setDeflate (6);
|
||
|
||
#ifdef H5_HAVE_FILTER_DEFLATE
|
||
SUBTEST("Compression (setup)");
|
||
|
||
// Create the dataset
|
||
dataset = new DataSet (file.createDataSet
|
||
(DSET_COMPRESS_NAME, PredType::NATIVE_INT, space1, dscreatplist));
|
||
|
||
PASSED();
|
||
|
||
/*----------------------------------------------------------------------
|
||
* STEP 1: Read uninitialized data. It should be zero.
|
||
*----------------------------------------------------------------------
|
||
*/
|
||
SUBTEST("Compression (uninitialized read)");
|
||
|
||
dataset->read ((void*) check, PredType::NATIVE_INT, DataSpace::ALL, DataSpace::ALL, xfer);
|
||
|
||
for (i=0; i<size[0]; i++) {
|
||
for (j=0; j<size[1]; j++) {
|
||
if (0!=check[i][j]) {
|
||
H5_FAILED();
|
||
cerr << " Read a non-zero value." << endl;
|
||
cerr << " At index " << (unsigned long)i << "," <<
|
||
(unsigned long)j << endl;
|
||
throw Exception("test_compression", "Failed in uninitialized read");
|
||
}
|
||
}
|
||
}
|
||
PASSED();
|
||
|
||
/*----------------------------------------------------------------------
|
||
* STEP 2: Test compression by setting up a chunked dataset and writing
|
||
* to it.
|
||
*----------------------------------------------------------------------
|
||
*/
|
||
SUBTEST("Compression (write)");
|
||
|
||
for (i=n=0; i<size[0]; i++)
|
||
{
|
||
for (j=0; j<size[1]; j++)
|
||
{
|
||
points[i][j] = (int)n++;
|
||
}
|
||
}
|
||
|
||
dataset->write ((void*) points, PredType::NATIVE_INT, DataSpace::ALL, DataSpace::ALL, xfer);
|
||
|
||
PASSED();
|
||
|
||
/*----------------------------------------------------------------------
|
||
* STEP 3: Try to read the data we just wrote.
|
||
*----------------------------------------------------------------------
|
||
*/
|
||
SUBTEST("Compression (read)");
|
||
|
||
// Read the dataset back
|
||
dataset->read ((void*)check, PredType::NATIVE_INT, DataSpace::ALL, DataSpace::ALL, xfer);
|
||
|
||
// Check that the values read are the same as the values written
|
||
for (i = 0; i < size[0]; i++)
|
||
for (j = 0; j < size[1]; j++)
|
||
{
|
||
int status = check_values (i, j, points[i][j], check[i][j]);
|
||
if (status == -1)
|
||
throw Exception("test_compression", "Failed in read");
|
||
}
|
||
|
||
PASSED();
|
||
|
||
/*----------------------------------------------------------------------
|
||
* STEP 4: Write new data over the top of the old data. The new data is
|
||
* random thus not very compressible, and will cause the chunks to move
|
||
* around as they grow. We only change values for the left half of the
|
||
* dataset although we rewrite the whole thing.
|
||
*----------------------------------------------------------------------
|
||
*/
|
||
SUBTEST("Compression (modify)");
|
||
|
||
for (i=0; i<size[0]; i++)
|
||
{
|
||
for (j=0; j<size[1]/2; j++)
|
||
{
|
||
points[i][j] = rand ();
|
||
}
|
||
}
|
||
dataset->write ((void*)points, PredType::NATIVE_INT, DataSpace::ALL, DataSpace::ALL, xfer);
|
||
|
||
// Read the dataset back and check it
|
||
dataset->read ((void*)check, PredType::NATIVE_INT, DataSpace::ALL, DataSpace::ALL, xfer);
|
||
|
||
// Check that the values read are the same as the values written
|
||
for (i = 0; i < size[0]; i++)
|
||
for (j = 0; j < size[1]; j++)
|
||
{
|
||
int status = check_values (i, j, points[i][j], check[i][j]);
|
||
if (status == -1)
|
||
throw Exception("test_compression", "Failed in modify");
|
||
}
|
||
|
||
PASSED();
|
||
|
||
/*----------------------------------------------------------------------
|
||
* STEP 5: Close the dataset and then open it and read it again. This
|
||
* insures that the compression message is picked up properly from the
|
||
* object header.
|
||
*----------------------------------------------------------------------
|
||
*/
|
||
SUBTEST("Compression (re-open)");
|
||
|
||
// close this dataset to reuse the var
|
||
delete dataset;
|
||
|
||
dataset = new DataSet (file.openDataSet (DSET_COMPRESS_NAME));
|
||
dataset->read ((void*)check, PredType::NATIVE_INT, DataSpace::ALL, DataSpace::ALL, xfer);
|
||
|
||
// Check that the values read are the same as the values written
|
||
for (i = 0; i < size[0]; i++)
|
||
for (j = 0; j < size[1]; j++)
|
||
{
|
||
int status = check_values (i, j, points[i][j], check[i][j]);
|
||
if (status == -1)
|
||
throw Exception("test_compression", "Failed in re-open");
|
||
}
|
||
|
||
PASSED();
|
||
|
||
|
||
/*----------------------------------------------------------------------
|
||
* STEP 6: Test partial I/O by writing to and then reading from a
|
||
* hyperslab of the dataset. The hyperslab does not line up on chunk
|
||
* boundaries (we know that case already works from above tests).
|
||
*----------------------------------------------------------------------
|
||
*/
|
||
SUBTEST("Compression (partial I/O)");
|
||
|
||
const hsize_t hs_size[2] = {4, 50};
|
||
const hsize_t hs_offset[2] = {7, 30};
|
||
for (i = 0; i < hs_size[0]; i++) {
|
||
for (j = 0; j < hs_size[1]; j++) {
|
||
points[hs_offset[0]+i][hs_offset[1]+j] = rand ();
|
||
}
|
||
}
|
||
space1.selectHyperslab( H5S_SELECT_SET, hs_size, hs_offset );
|
||
dataset->write ((void*)points, PredType::NATIVE_INT, space1, space1, xfer);
|
||
dataset->read ((void*)check, PredType::NATIVE_INT, space1, space1, xfer);
|
||
|
||
// Check that the values read are the same as the values written
|
||
for (i=0; i<hs_size[0]; i++) {
|
||
for (j=0; j<hs_size[1]; j++) {
|
||
if (points[hs_offset[0]+i][hs_offset[1]+j] !=
|
||
check[hs_offset[0]+i][hs_offset[1]+j]) {
|
||
H5_FAILED();
|
||
cerr << " Read different values than written.\n" << endl;
|
||
cerr << " At index " << (unsigned long)(hs_offset[0]+i) <<
|
||
"," << (unsigned long)(hs_offset[1]+j) << endl;
|
||
|
||
cerr << " At original: " << (int)points[hs_offset[0]+i][hs_offset[1]+j] << endl;
|
||
cerr << " At returned: " << (int)check[hs_offset[0]+i][hs_offset[1]+j] << endl;
|
||
throw Exception("test_compression", "Failed in partial I/O");
|
||
}
|
||
} // for j
|
||
} // for i
|
||
|
||
delete dataset;
|
||
dataset = NULL;
|
||
|
||
PASSED();
|
||
|
||
#else
|
||
SUBTEST("deflate filter");
|
||
SKIPPED();
|
||
cerr << not_supported << endl;
|
||
#endif
|
||
|
||
/*----------------------------------------------------------------------
|
||
* STEP 7: Register an application-defined compression method and use it
|
||
* to write and then read the dataset.
|
||
*----------------------------------------------------------------------
|
||
*/
|
||
SUBTEST("Compression (app-defined method)");
|
||
|
||
if (H5Zregister (H5Z_BOGUS)<0)
|
||
throw Exception("test_compression", "Failed in app-defined method");
|
||
if (H5Pset_filter (dscreatplist.getId(), H5Z_FILTER_BOGUS, 0, 0, NULL)<0)
|
||
throw Exception("test_compression", "Failed in app-defined method");
|
||
dscreatplist.setFilter (H5Z_FILTER_BOGUS, 0, 0, NULL);
|
||
|
||
DataSpace space2 (2, size, NULL);
|
||
dataset = new DataSet (file.createDataSet (DSET_BOGUS_NAME, PredType::NATIVE_INT, space2, dscreatplist));
|
||
|
||
dataset->write ((void*)points, PredType::NATIVE_INT, DataSpace::ALL, DataSpace::ALL, xfer);
|
||
dataset->read ((void*)check, PredType::NATIVE_INT, DataSpace::ALL, DataSpace::ALL, xfer);
|
||
|
||
// Check that the values read are the same as the values written
|
||
for (i = 0; i < size[0]; i++)
|
||
for (j = 0; j < size[1]; j++)
|
||
{
|
||
int status = check_values (i, j, points[i][j], check[i][j]);
|
||
if (status == -1)
|
||
throw Exception("test_compression", "Failed in app-defined method");
|
||
}
|
||
|
||
PASSED();
|
||
|
||
/*----------------------------------------------------------------------
|
||
* Cleanup
|
||
*----------------------------------------------------------------------
|
||
*/
|
||
delete dataset;
|
||
delete [] tconv_buf;
|
||
return 0;
|
||
} // end try
|
||
|
||
// catch all dataset, file, space, and plist exceptions
|
||
catch (Exception E)
|
||
{
|
||
cerr << " FAILED" << endl;
|
||
cerr << " <<< " << E.getDetailMsg() << " >>>" << endl << endl;
|
||
|
||
// clean up and return with failure
|
||
if (dataset != NULL)
|
||
delete dataset;
|
||
if (tconv_buf)
|
||
delete [] tconv_buf;
|
||
return -1;
|
||
}
|
||
} // test_compression
|
||
|
||
/*-------------------------------------------------------------------------
|
||
* Function: test_multiopen
|
||
*
|
||
* Purpose: Tests that a bug no longer exists. If a dataset is opened
|
||
* twice and one of the handles is used to extend the dataset,
|
||
* then the other handle should return the new size when
|
||
* queried.
|
||
*
|
||
* Return: Success: 0
|
||
*
|
||
* Failure: -1
|
||
*
|
||
* Programmer: Binh-Minh Ribler (using C version)
|
||
* Saturday, February 17, 2001
|
||
*
|
||
* Modifications:
|
||
*
|
||
*-------------------------------------------------------------------------
|
||
*/
|
||
static herr_t
|
||
test_multiopen (H5File& file)
|
||
{
|
||
|
||
SUBTEST("Multi-open with extending");
|
||
|
||
DataSpace* space = NULL;
|
||
try {
|
||
|
||
// Create a dataset creation property list
|
||
DSetCreatPropList dcpl;
|
||
|
||
// Set chunk size to given size
|
||
hsize_t cur_size[1] = {10};
|
||
dcpl.setChunk (1, cur_size);
|
||
|
||
// Create a simple data space with unlimited size
|
||
static hsize_t max_size[1] = {H5S_UNLIMITED};
|
||
space = new DataSpace (1, cur_size, max_size);
|
||
|
||
// Create first dataset
|
||
DataSet dset1 = file.createDataSet ("multiopen", PredType::NATIVE_INT, *space, dcpl);
|
||
|
||
// Open again the first dataset from the file to another DataSet object.
|
||
DataSet dset2 = file.openDataSet ("multiopen");
|
||
|
||
// Relieve the dataspace
|
||
delete space;
|
||
space = NULL;
|
||
|
||
// Extend the dimensionality of the first dataset
|
||
cur_size[0] = 20;
|
||
dset1.extend (cur_size);
|
||
|
||
// Get the size from the second handle
|
||
space = new DataSpace (dset2.getSpace());
|
||
|
||
hsize_t tmp_size[1];
|
||
space->getSimpleExtentDims (tmp_size);
|
||
if (cur_size[0]!=tmp_size[0])
|
||
{
|
||
cerr << " Got " << (int)tmp_size[0] << " instead of "
|
||
<< (int)cur_size[0] << "!" << endl;
|
||
throw Exception("test_multiopen", "Failed in multi-open with extending");
|
||
}
|
||
|
||
// clean up and return with success
|
||
delete space;
|
||
PASSED();
|
||
return 0;
|
||
} // end try block
|
||
|
||
// catch all dataset, file, space, and plist exceptions
|
||
catch (Exception E)
|
||
{
|
||
cerr << " FAILED" << endl;
|
||
cerr << " <<< " << E.getDetailMsg() << " >>>" << endl << endl;
|
||
|
||
// clean up and return with failure
|
||
if (space != NULL)
|
||
delete space;
|
||
return -1;
|
||
}
|
||
} // test_multiopen
|
||
|
||
|
||
/*-------------------------------------------------------------------------
|
||
* Function: test_types
|
||
*
|
||
* Purpose: Test various types - should be moved to dtypes.cpp
|
||
*
|
||
* Return: Success: 0
|
||
*
|
||
* Failure: -1
|
||
*
|
||
* Programmer: Binh-Minh Ribler (using C version)
|
||
* February 17, 2001
|
||
*
|
||
* Modifications:
|
||
*
|
||
*-------------------------------------------------------------------------
|
||
*/
|
||
static herr_t
|
||
test_types(H5File& file)
|
||
{
|
||
SUBTEST("Various datatypes");
|
||
|
||
size_t i;
|
||
DataSet* dset = NULL;
|
||
try {
|
||
|
||
// Create a group in the file that was passed in from the caller
|
||
Group grp = file.createGroup ("typetests");
|
||
|
||
/* bitfield_1 */
|
||
unsigned char buf[32];
|
||
hsize_t nelmts = sizeof(buf);
|
||
DataType type;
|
||
try { // block of bitfield_1
|
||
// test copying a predefined type
|
||
type.copy (PredType::STD_B8LE);
|
||
|
||
// Test copying a user-defined type using DataType::copy
|
||
DataType copied_type;
|
||
copied_type.copy(type);
|
||
|
||
// Test copying a user-defined type using DataType::operator=
|
||
DataType another_copied_type;
|
||
another_copied_type = type;
|
||
|
||
// Test copying a user-defined int type using DataType::operator=
|
||
IntType orig_int(PredType::STD_B8LE);
|
||
DataType generic_type;
|
||
generic_type = orig_int;
|
||
|
||
// Test copying an integer predefined type
|
||
IntType new_int_type(PredType::STD_B8LE);
|
||
|
||
// Test copying an int predefined type using DataType::operator=
|
||
IntType another_int_type;
|
||
another_int_type = new_int_type;
|
||
|
||
DataSpace space (1, &nelmts);
|
||
dset = new DataSet(grp.createDataSet("bitfield_1", type, space));
|
||
|
||
// Fill buffer
|
||
for (i=0; i<sizeof buf; i++)
|
||
buf[i] = (unsigned char)0xff ^ (unsigned char)i;
|
||
|
||
// Write data from buf using all default dataspaces and property list
|
||
dset->write (buf, type);
|
||
|
||
// no failure in bitfield_1, close this dataset
|
||
delete dset;
|
||
} // end try block of bitfield_1
|
||
|
||
// catch exceptions thrown in try block of bitfield_1
|
||
catch (Exception E)
|
||
{
|
||
cerr << " FAILED" << endl;
|
||
cerr << " <<< " << "bitfield_1: " << E.getFuncName()
|
||
<< " - " << E.getDetailMsg() << " >>>" << endl << endl;
|
||
if (dset != NULL)
|
||
delete dset;
|
||
return -1;
|
||
}
|
||
|
||
/* bitfield_2 */
|
||
nelmts = sizeof(buf)/2;
|
||
try { // bitfield_2 block
|
||
type.copy (PredType::STD_B16LE);
|
||
DataSpace space (1, &nelmts);
|
||
dset = new DataSet(grp.createDataSet("bitfield_2", type, space));
|
||
|
||
// Fill buffer
|
||
for (i=0; i<sizeof(buf); i++)
|
||
buf[i] = (unsigned char)0xff ^ (unsigned char)i;
|
||
|
||
// Write data from buf using all default dataspaces and property
|
||
// list; if writing fails, deallocate dset and return.
|
||
dset->write (buf, type);
|
||
|
||
// no failure in bitfield_2, close this dataset and reset for
|
||
// variable reuse
|
||
delete dset;
|
||
dset = NULL;
|
||
} // end try block of bitfield_2
|
||
|
||
// catch exceptions thrown in try block of bitfield_2
|
||
catch (Exception E) {
|
||
cerr << " FAILED" << endl;
|
||
cerr << " <<< " << "bitfield_2: " << E.getFuncName()
|
||
<< " - " << E.getDetailMsg() << " >>>" << endl << endl;
|
||
if (dset != NULL)
|
||
delete dset;
|
||
throw E; // propagate the exception
|
||
}
|
||
|
||
/* opaque_1 */
|
||
DataType* optype = NULL;
|
||
try { // opaque_1 block
|
||
optype = new DataType(H5T_OPAQUE, 1);
|
||
nelmts = sizeof(buf);
|
||
DataSpace space (1, &nelmts);
|
||
optype->setTag ("testing 1-byte opaque type");
|
||
dset = new DataSet(grp.createDataSet("opaque_1", *optype, space));
|
||
|
||
// Fill buffer
|
||
for (i=0; i<sizeof buf; i++)
|
||
buf[i] = (unsigned char)0xff ^ (unsigned char)i;
|
||
|
||
// Write data from buf using all default dataspaces and property
|
||
// list; if writing fails, deallocate dset and return.
|
||
dset->write (buf, *optype);
|
||
|
||
// no failure in opaque_1
|
||
delete dset; dset = NULL;
|
||
delete optype; optype = NULL;
|
||
} // end try block of opaque_1
|
||
|
||
// catch exceptions thrown in try block of opaque_1
|
||
catch (Exception E) {
|
||
cerr << " FAILED" << endl;
|
||
cerr << " <<< " << "opaque_1: " << E.getFuncName()
|
||
<< " - " << E.getDetailMsg() << " >>>" << endl << endl;
|
||
if (dset != NULL)
|
||
delete dset;
|
||
if (optype != NULL)
|
||
delete optype;
|
||
throw E; // propagate the exception
|
||
}
|
||
|
||
/* opaque_2 */
|
||
try { // block opaque_2
|
||
nelmts = sizeof(buf)/4;
|
||
DataSpace space (1, &nelmts);
|
||
optype = new DataType(H5T_OPAQUE, 4);
|
||
optype->setTag ("testing 4-byte opaque type");
|
||
dset = new DataSet(grp.createDataSet("opaque_2", *optype, space));
|
||
|
||
// Fill buffer
|
||
for (i=0; i<sizeof(buf); i++)
|
||
buf[i] = (unsigned char)0xff ^ (unsigned char)i;
|
||
|
||
// Write data from buf using all default dataspaces and property
|
||
// list; if writing fails, deallocate dset and return.
|
||
dset->write (buf, *optype);
|
||
|
||
// no failure in opaque_1
|
||
delete dset; dset = NULL;
|
||
delete optype; optype = NULL;
|
||
} //end try block of opaque_2
|
||
|
||
// catch exceptions thrown in try block of opaque_2
|
||
catch (Exception E) {
|
||
cerr << " FAILED" << endl;
|
||
cerr << " <<< " << "opaque_2: " << E.getFuncName()
|
||
<< " - " << E.getDetailMsg() << " >>>" << endl << endl;
|
||
if (dset != NULL)
|
||
delete dset;
|
||
if (optype != NULL)
|
||
delete optype;
|
||
throw E; // propagate the exception
|
||
}
|
||
|
||
PASSED();
|
||
return 0;
|
||
} // end top try block
|
||
|
||
catch (Exception E)
|
||
{
|
||
return -1;
|
||
}
|
||
} // test_types
|
||
|
||
/*-------------------------------------------------------------------------
|
||
* Function: test_dset
|
||
*
|
||
* Purpose: Tests the dataset interface (H5D)
|
||
*
|
||
* Return: Success: 0
|
||
*
|
||
* Failure: -1
|
||
*
|
||
* Programmer: Binh-Minh Ribler (using C version)
|
||
* Friday, January 5, 2001
|
||
*
|
||
* Modifications:
|
||
* Nov 12, 01:
|
||
* - moved h5_cleanup to outside of try block because
|
||
* dataset.h5 cannot be removed until "file" is out of
|
||
* scope and dataset.h5 is closed.
|
||
* Feb 20, 05:
|
||
* - cleanup_dsets took care of the cleanup now.
|
||
*
|
||
*-------------------------------------------------------------------------
|
||
*/
|
||
#ifdef __cplusplus
|
||
extern "C"
|
||
#endif
|
||
void test_dset()
|
||
{
|
||
hid_t fapl_id;
|
||
fapl_id = h5_fileaccess(); // in h5test.c, returns a file access template
|
||
|
||
int nerrors=0; // keep track of number of failures occurr
|
||
|
||
try
|
||
{
|
||
// Turn of the auto-printing when failure occurs so that we can
|
||
// handle the errors appropriately since sometime failures are
|
||
// caused deliberately and expected.
|
||
Exception::dontPrint();
|
||
|
||
// Use the file access template id to create a file access prop.
|
||
// list object to pass in H5File::H5File
|
||
FileAccPropList fapl(fapl_id);
|
||
|
||
H5File file(FILE1, H5F_ACC_TRUNC, FileCreatPropList::DEFAULT, fapl);
|
||
|
||
// Cause the library to emit initial messages
|
||
Group grp = file.createGroup( "emit diagnostics", 0);
|
||
grp.setComment( ".", "Causes diagnostic messages to be emitted");
|
||
|
||
nerrors += test_create(file)<0 ?1:0;
|
||
nerrors += test_simple_io(file)<0 ?1:0;
|
||
nerrors += test_tconv(file)<0 ?1:0;
|
||
nerrors += test_compression(file)<0 ?1:0;
|
||
nerrors += test_multiopen (file)<0 ?1:0;
|
||
nerrors += test_types(file)<0 ?1:0;
|
||
}
|
||
catch (Exception E)
|
||
{
|
||
test_report(nerrors, H5std_string(" Dataset"));
|
||
}
|
||
|
||
// Clean up data file
|
||
cleanup_dsets();
|
||
} // test_dset
|
||
|
||
/*-------------------------------------------------------------------------
|
||
* Function: cleanup_dsets
|
||
*
|
||
* Purpose: Cleanup temporary test files
|
||
*
|
||
* Return: none
|
||
*
|
||
* Programmer: (use C version)
|
||
*
|
||
* Modifications:
|
||
*
|
||
*-------------------------------------------------------------------------
|
||
*/
|
||
#ifdef __cplusplus
|
||
extern "C"
|
||
#endif
|
||
void cleanup_dsets()
|
||
{
|
||
HDremove(FILE1.c_str());
|
||
} // cleanup_dsets
|
||
|