mirror of
https://github.com/HDFGroup/hdf5.git
synced 2024-12-03 02:32:04 +08:00
c84ad4179d
Purpose:
Fixing found bug
Description:
A data file cannot be removed because the corresponding H5File object
is still in existence, which means the data file is still opened.
Solution:
Moved h5_cleanup to outside of the try block so that the H5File object
will go out of scope and be destroyed before h5_cleanup attempts to
remove the corresponding data file.
Platforms tested:
SunOS 5.7 (arabica)
Windows 98
1077 lines
29 KiB
C++
1077 lines
29 KiB
C++
/*
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* Copyright (C) 2001 National Center for Supercomputing Applications
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* All rights reserved.
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*
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*/
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/***********************************************************
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*
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* Test program: dsets
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*
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* Test the dataset interface
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*
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*************************************************************/
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#include <iostream>
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#include "H5Cpp.h"
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#include "h5test.h"
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#include "testhdf5.h"
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#ifndef H5_NO_NAMESPACE
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using namespace H5;
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#endif
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const char *FILENAME[] = {
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"dataset",
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NULL
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};
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#define DSET_DEFAULT_NAME "default"
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#define DSET_CHUNKED_NAME "chunked"
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#define DSET_SIMPLE_IO_NAME "simple_io"
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#define DSET_TCONV_NAME "tconv"
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#define DSET_COMPRESS_NAME "compressed"
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#define DSET_BOGUS_NAME "bogus"
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#define H5Z_BOGUS 305
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/*-------------------------------------------------------------------------
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* Function: test_create
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*
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* Purpose: Attempts to create a dataset.
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*
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* Return: Success: 0
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*
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* Failure: -1
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*
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* Programmer: Binh-Minh Ribler (using C version)
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* Friday, January 5, 2001
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*
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* Modifications:
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*
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*-------------------------------------------------------------------------
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*/
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static herr_t
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test_create( H5File& file)
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{
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TESTING("create, open, close");
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try {
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/* Create the data space */
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hsize_t dims[2];
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dims[0] = 256;
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dims[1] = 512;
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DataSpace space (2, dims, NULL);
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/*
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* Create a dataset using the default dataset creation properties.
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* We're not sure what they are, so we won't check.
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*/
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DataSet *dataset = new DataSet (file.createDataSet
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(DSET_DEFAULT_NAME, PredType::NATIVE_DOUBLE, space));
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/* Close the dataset */
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delete dataset;
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/* Add a comment to the dataset */
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file.setComment (DSET_DEFAULT_NAME, "This is a dataset");
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/*
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* Try creating a dataset that already exists. This should fail since a
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* dataset can only be created once. If an exception is not thrown
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* for this action by createDataSet, then display failure information
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* and jump to label error: to return.
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*/
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try {
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dataset = new DataSet (file.createDataSet
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(DSET_DEFAULT_NAME, PredType::NATIVE_DOUBLE, space));
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// continuation here, that means no exception has been thrown
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H5_FAILED();
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cout << " Library allowed overwrite of existing dataset." << endl;
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goto error;
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}
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catch (FileIException E ) // catching invalid creating dataset
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{
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// Exception is expected. Do nothing here.
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}
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/*
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* Open the dataset we created above and then close it. This is how
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* existing datasets are accessed.
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*/
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dataset = new DataSet (file.openDataSet (DSET_DEFAULT_NAME));
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delete dataset;
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/*
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* Try opening a non-existent dataset. This should fail so if an
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* exception is not thrown for this action by openDataSet, then
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* display failure information and jump to label error: to return.
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*/
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try {
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dataset = new DataSet (file.openDataSet( "does_not_exist" ));
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// continuation here, that means no exception has been thrown
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H5_FAILED();
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cout << " Opened a non-existent dataset." << endl;
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goto error;
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}
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catch (FileIException E ) // catching creating non-existent dataset
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{
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// Exception is expected. Do nothing here.
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}
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/*
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* Create a new dataset that uses chunked storage instead of the default
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* layout.
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*/
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DSetCreatPropList create_parms;
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hsize_t csize[2];
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csize[0] = 5;
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csize[1] = 100;
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create_parms.setChunk( 2, csize );
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dataset = new DataSet (file.createDataSet
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(DSET_CHUNKED_NAME, PredType::NATIVE_DOUBLE, space, create_parms));
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// Note: this one has no error message in C when failure occurs?
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/*
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* Close the chunked dataset.
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*/
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delete dataset;
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PASSED();
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return 0;
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} // outer most try block
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// catch all dataset, file, space, plist exceptions
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catch (Exception E) { goto error; }
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error:
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return -1;
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}
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/*-------------------------------------------------------------------------
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* Function: check_values
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*
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* Purpose: Checks a read value against the written value. If they are
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* different, the function will
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* print out a message and the different values. This function
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* is made to reuse the code segment that is used in various
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* places throughout test_compression and in test_simple_io.
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* Where the C version
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* of this code segment "goto error," this function will
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* return -1, so that the caller can "goto error."
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*
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* Return: Success: 0
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*
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* Failure: -1
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*
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* Programmer: Binh-Minh Ribler (using C code segment for checking values)
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* Friday, February 6, 2001
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*
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* Modifications:
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*
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*-------------------------------------------------------------------------
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*/
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static int
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check_values (hsize_t i, hsize_t j, int apoint, int acheck)
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{
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if (apoint != acheck)
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{
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H5_FAILED();
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cout << " Read different values than written.\n" << endl;
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cout << " At index " << (unsigned long)i << "," <<
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(unsigned long)j << endl;
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return -1;
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}
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return 0;
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} // check_values
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/*-------------------------------------------------------------------------
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* Function: test_simple_io
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*
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* Purpose: Tests simple I/O. That is, reading and writing a complete
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* multi-dimensional array without data type or data space
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* conversions, without compression, and stored contiguously.
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*
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* Return: Success: 0
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*
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* Failure: -1
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*
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* Programmer: Binh-Minh Ribler (using C version)
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* Friday, January 5, 2001
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*
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* Modifications:
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*
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*-------------------------------------------------------------------------
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*/
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static herr_t
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test_simple_io( H5File& file)
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{
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TESTING("simple I/O");
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int points[100][200];
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int check[100][200];
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int i, j, n;
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/* Initialize the dataset */
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for (i = n = 0; i < 100; i++)
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{
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for (j = 0; j < 200; j++) {
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points[i][j] = n++;
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}
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}
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char* tconv_buf = new char [1000];
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try
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{
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/* Create the data space */
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hsize_t dims[2];
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dims[0] = 100;
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dims[1] = 200;
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DataSpace space (2, dims, NULL);
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/* Create a small conversion buffer to test strip mining */
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DSetMemXferPropList xfer;
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//if (H5Pset_buffer (xfer, 1000, tconv_buf, NULL)<0) goto error;
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xfer.setBuffer (1000, tconv_buf, NULL);
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/* Create the dataset */
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DataSet dataset (file.createDataSet (DSET_SIMPLE_IO_NAME, PredType::NATIVE_INT, space));
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/* Write the data to the dataset */
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dataset.write ((void*) points, PredType::NATIVE_INT, DataSpace::ALL, DataSpace::ALL, xfer);
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/* Read the dataset back */
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dataset.read ((void*) check, PredType::NATIVE_INT, DataSpace::ALL, DataSpace::ALL, xfer);
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/* Check that the values read are the same as the values written */
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for (i = 0; i < 100; i++)
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for (j = 0; j < 200; j++)
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{
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int status = check_values (i, j, points[i][j], check[i][j]);
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if (status == -1) goto error;
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}
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delete [] tconv_buf;
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PASSED();
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return 0;
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} // end try
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// catch all dataset, space, plist exceptions
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catch (Exception E) { goto error; }
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error:
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// cleaning up
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if (tconv_buf)
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delete [] tconv_buf;
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return -1;
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}
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/*-------------------------------------------------------------------------
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* Function: test_tconv
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*
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* Purpose: Test some simple data type conversion stuff.
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*
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* Return: Success: 0
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*
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* Failure: -1
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*
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* Programmer: Binh-Minh Ribler (using C version)
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* Friday, January 5, 2001
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*
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* Modifications:
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*
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*-------------------------------------------------------------------------
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*/
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static herr_t
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test_tconv( H5File& file)
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{
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// Prepare buffers for input/output
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char *out=NULL, *in=NULL;
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out = new char [4*1000000];
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// assert (out); - should use exception handler for new - BMR
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in = new char [4*1000000];
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//assert (in);
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TESTING("data type conversion");
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/* Initialize the dataset */
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for (int i = 0; i < 1000000; i++) {
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out[i*4+0] = 0x11;
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out[i*4+1] = 0x22;
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out[i*4+2] = 0x33;
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out[i*4+3] = 0x44;
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}
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try
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{
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/* Create the data space */
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hsize_t dims[1];
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dims[0] = 1000000;
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DataSpace space (1, dims, NULL);
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/* Create the data set */
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DataSet dataset (file.createDataSet (DSET_TCONV_NAME, PredType::STD_I32LE, space));
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/* Write the data to the dataset */
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dataset.write ((void*) out, PredType::STD_I32LE);
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/* Read data with byte order conversion */
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dataset.read ((void*) in, PredType::STD_I32BE);
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/* Check */
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for (int i = 0; i < 1000000; i++) {
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if (in[4*i+0]!=out[4*i+3] ||
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in[4*i+1]!=out[4*i+2] ||
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in[4*i+2]!=out[4*i+1] ||
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in[4*i+3]!=out[4*i+0])
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{
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H5_FAILED();
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cout << " Read with byte order conversion failed." << endl;
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goto error;
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}
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}
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delete [] out;
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delete [] in;
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cout << " PASSED" << endl;
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return 0;
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} // end try
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// catch all dataset and space exceptions
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catch (Exception E) { goto error; }
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error:
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delete [] out;
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delete [] in;
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return -1;
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}
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/*-------------------------------------------------------------------------
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* Function: bogus
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*
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* Purpose: A bogus compression method that doesn't do anything.
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*
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* Return: Success: Data chunk size
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*
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* Failure: 0
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*
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* Programmer: Robb Matzke
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* Tuesday, April 21, 1998
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*
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* Modifications:
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*
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*-------------------------------------------------------------------------
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*/
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static size_t
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/*bogus(unsigned int UNUSED flags, size_t UNUSED cd_nelmts,
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const unsigned int UNUSED cd_values[], size_t nbytes,
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size_t UNUSED *buf_size, void UNUSED **buf)
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BMR: removed UNUSED for now until asking Q. or R. to pass compilation*/
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bogus(unsigned int flags, size_t cd_nelmts,
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const unsigned int cd_values[], size_t nbytes,
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size_t *buf_size, void **buf)
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{
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return nbytes;
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}
|
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|
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|
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/*-------------------------------------------------------------------------
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* Function: test_compression
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*
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* Purpose: Tests dataset compression. If compression is requested when
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* it hasn't been compiled into the library (such as when
|
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* updating an existing compressed dataset) then data is sent to
|
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* the file uncompressed but no errors are returned.
|
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*
|
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* Return: Success: 0
|
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*
|
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* Failure: -1
|
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*
|
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* Programmer: Binh-Minh Ribler (using C version)
|
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* Friday, January 5, 2001
|
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*
|
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* Modifications:
|
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*
|
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*-------------------------------------------------------------------------
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*/
|
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|
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static herr_t
|
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test_compression(H5File& file)
|
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{
|
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const char *not_supported;
|
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not_supported = " Deflate compression is not supported.\n"
|
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" The zlib was not found when hdf5 was configured.";
|
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|
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TESTING("compression (setup)");
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|
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int points[100][200];
|
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int check[100][200];
|
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hsize_t i, j, n;
|
||
|
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/* Initialize the dataset */
|
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for (i = n = 0; i < 100; i++)
|
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{
|
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for (j = 0; j < 200; j++) {
|
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points[i][j] = n++;
|
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}
|
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}
|
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char* tconv_buf = new char [1000];
|
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|
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try
|
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{
|
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const hsize_t size[2] = {100, 200};
|
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/* Create the data space */
|
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DataSpace space1(2, size, NULL);
|
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|
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/*
|
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* Create a small conversion buffer to test strip mining. We
|
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* might as well test all we can!
|
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*/
|
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DSetMemXferPropList xfer;
|
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|
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xfer.setBuffer (1000, tconv_buf, NULL);
|
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|
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/* Use chunked storage with compression */
|
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DSetCreatPropList dscreatplist;
|
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|
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const hsize_t chunk_size[2] = {2, 25};
|
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dscreatplist.setChunk (2, chunk_size);
|
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dscreatplist.setDeflate (6);
|
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|
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/* Create the dataset */
|
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DataSet* dataset = new DataSet (file.createDataSet
|
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(DSET_COMPRESS_NAME, PredType::NATIVE_INT, space1, dscreatplist));
|
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|
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#if defined(H5_HAVE_COMPRESS2) && defined(H5_HAVE_ZLIB_H) && defined(H5_HAVE_LIBZ)
|
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PASSED();
|
||
#else
|
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SKIPPED();
|
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cout << not_supported << endl;
|
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#endif
|
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|
||
/*----------------------------------------------------------------------
|
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* STEP 1: Read uninitialized data. It should be zero.
|
||
*----------------------------------------------------------------------
|
||
*/
|
||
TESTING("compression (uninitialized read)");
|
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|
||
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();
|
||
cout << " Read a non-zero value." << endl;
|
||
cout << " At index " << (unsigned long)i << "," <<
|
||
(unsigned long)j << endl;
|
||
goto error;
|
||
}
|
||
}
|
||
}
|
||
#if defined(H5_HAVE_COMPRESS2) && defined(H5_HAVE_ZLIB_H) && defined(H5_HAVE_LIBZ)
|
||
PASSED();
|
||
#else
|
||
SKIPPED();
|
||
cout << not_supported << endl;
|
||
#endif
|
||
|
||
/*----------------------------------------------------------------------
|
||
* STEP 2: Test compression by setting up a chunked dataset and writing
|
||
* to it.
|
||
*----------------------------------------------------------------------
|
||
*/
|
||
TESTING("compression (write)");
|
||
|
||
for (i=n=0; i<size[0]; i++)
|
||
{
|
||
for (j=0; j<size[1]; j++)
|
||
{
|
||
points[i][j] = n++;
|
||
}
|
||
}
|
||
|
||
//if (H5Dwrite(dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, xfer, points)<0) goto error;
|
||
dataset->write ((void*) points, PredType::NATIVE_INT, DataSpace::ALL, DataSpace::ALL, xfer);
|
||
|
||
#if defined(H5_HAVE_COMPRESS2) && defined(H5_HAVE_ZLIB_H) && defined(H5_HAVE_LIBZ)
|
||
PASSED();
|
||
#else
|
||
SKIPPED();
|
||
cout << not_supported << endl;
|
||
#endif
|
||
|
||
/*----------------------------------------------------------------------
|
||
* STEP 3: Try to read the data we just wrote.
|
||
*----------------------------------------------------------------------
|
||
*/
|
||
TESTING("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) goto error;
|
||
}
|
||
|
||
#if defined(H5_HAVE_COMPRESS2) && defined(H5_HAVE_ZLIB_H) && defined(H5_HAVE_LIBZ)
|
||
PASSED();
|
||
#else
|
||
SKIPPED();
|
||
cout << not_supported << endl;
|
||
#endif
|
||
|
||
/*----------------------------------------------------------------------
|
||
* 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.
|
||
*----------------------------------------------------------------------
|
||
*/
|
||
TESTING("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) goto error;
|
||
}
|
||
|
||
#if defined(H5_HAVE_COMPRESS2) && defined(H5_HAVE_ZLIB_H) && defined(H5_HAVE_LIBZ)
|
||
PASSED();
|
||
#else
|
||
SKIPPED();
|
||
cout << not_supported << endl;
|
||
#endif
|
||
|
||
/*----------------------------------------------------------------------
|
||
* 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.
|
||
*----------------------------------------------------------------------
|
||
*/
|
||
TESTING("compression (re-open)");
|
||
|
||
delete dataset;
|
||
|
||
//if ((dataset = H5Dopen (file, DSET_COMPRESS_NAME))<0) goto error;
|
||
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) goto error;
|
||
}
|
||
|
||
#if defined(H5_HAVE_COMPRESS2) && defined(H5_HAVE_ZLIB_H) && defined(H5_HAVE_LIBZ)
|
||
PASSED();
|
||
#else
|
||
SKIPPED();
|
||
cout << not_supported << endl;
|
||
#endif
|
||
|
||
|
||
/*----------------------------------------------------------------------
|
||
* 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).
|
||
*----------------------------------------------------------------------
|
||
*/
|
||
TESTING("compression (partial I/O)");
|
||
|
||
const hsize_t hs_size[2] = {4, 50};
|
||
const hssize_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();
|
||
cout << " Read different values than written.\n" << endl;
|
||
cout << " At index " << (unsigned long)(hs_offset[0]+i) <<
|
||
"," << (unsigned long)(hs_offset[1]+j) << endl;
|
||
|
||
cout << " At original: " << (int)points[hs_offset[0]+i][hs_offset[1]+j] << endl;
|
||
cout << " At returned: " << (int)check[hs_offset[0]+i][hs_offset[1]+j] << endl;
|
||
goto error;
|
||
}
|
||
}
|
||
}
|
||
#if defined(H5_HAVE_COMPRESS2) && defined(H5_HAVE_ZLIB_H) && defined(H5_HAVE_LIBZ)
|
||
PASSED();
|
||
#else
|
||
SKIPPED();
|
||
cout << not_supported << endl;
|
||
#endif
|
||
|
||
/*----------------------------------------------------------------------
|
||
* STEP 7: Register an application-defined compression method and use it
|
||
* to write and then read the dataset.
|
||
*----------------------------------------------------------------------
|
||
*/
|
||
TESTING("compression (app-defined method)");
|
||
|
||
// BMR: not sure how to handle this yet
|
||
if (H5Zregister (H5Z_BOGUS, DSET_BOGUS_NAME, bogus)<0) goto error;
|
||
if (H5Pset_filter (dscreatplist.getId(), H5Z_BOGUS, 0, 0, NULL)<0) goto error;
|
||
dscreatplist.setFilter (H5Z_BOGUS, 0, 0, NULL);
|
||
delete dataset;
|
||
|
||
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) goto error;
|
||
}
|
||
|
||
PASSED();
|
||
|
||
/*----------------------------------------------------------------------
|
||
* Cleanup
|
||
*----------------------------------------------------------------------
|
||
*/
|
||
delete dataset;
|
||
delete [] tconv_buf;
|
||
return 0;
|
||
} // end try
|
||
|
||
// catch all dataset, file, space, and plist exceptions
|
||
catch (Exception E) { goto error; }
|
||
|
||
error:
|
||
// cleaning up
|
||
if (tconv_buf)
|
||
delete [] tconv_buf;
|
||
return -1;
|
||
}
|
||
|
||
/*-------------------------------------------------------------------------
|
||
* 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)
|
||
{
|
||
|
||
TESTING("multi-open with extending");
|
||
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};
|
||
DataSpace* space = new DataSpace (1, cur_size, max_size);
|
||
|
||
// Create first dataset
|
||
DataSet dset1 = file.createDataSet ("multiopen", PredType::NATIVE_INT, *space, dcpl);
|
||
|
||
//BMR: Quincey said Rob gave a tweak to have dataset being the first
|
||
// argument in this call but actually shouldn't be valid, so just
|
||
// ignore the argument dset1. Just open the first dataset again
|
||
// from the file to another DataSet object.
|
||
// if ((dset2=H5Dopen (dset1, "."))<0) goto error;
|
||
DataSet dset2 = file.openDataSet ("multiopen");
|
||
|
||
// Relieve the dataspace
|
||
delete space;
|
||
|
||
// Extend the dimensionality of the first dataset
|
||
cur_size[0] = 20;
|
||
dset1.extend (cur_size);
|
||
|
||
/* Get the size from the second handle */
|
||
//if ((space = H5Dget_space (dset2))<0) goto error;
|
||
space = new DataSpace (dset2.getSpace());
|
||
|
||
hsize_t tmp_size[1];
|
||
//if (H5Sget_simple_extent_dims (space, tmp_size, NULL)<0) goto error;
|
||
space->getSimpleExtentDims (tmp_size);
|
||
if (cur_size[0]!=tmp_size[0])
|
||
{
|
||
H5_FAILED();
|
||
cout << " Got " << (int)tmp_size[0] << " instead of "
|
||
<< (int)cur_size[0] << "!" << endl;
|
||
delete space;
|
||
goto error;
|
||
}
|
||
|
||
delete space;
|
||
PASSED();
|
||
return 0;
|
||
} // end try block
|
||
|
||
// catch all dataset, file, space, and plist exceptions
|
||
catch (Exception E)
|
||
{ goto error; }
|
||
|
||
error:
|
||
return -1;
|
||
}
|
||
|
||
|
||
/*-------------------------------------------------------------------------
|
||
* Function: test_types
|
||
*
|
||
* Purpose: Make some datasets with various types so we can test h5ls.
|
||
*
|
||
* Return: Success: 0
|
||
*
|
||
* Failure: -1
|
||
*
|
||
* Programmer: Binh-Minh Ribler (using C version)
|
||
* February 17, 2001
|
||
*
|
||
* Modifications:
|
||
*
|
||
*-------------------------------------------------------------------------
|
||
*/
|
||
static herr_t
|
||
test_types(H5File& file)
|
||
{
|
||
size_t i;
|
||
|
||
TESTING("various datatypes");
|
||
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);
|
||
DataSet* 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; if writing fails, deallocate dset and return.
|
||
try { dset->write (buf, type); }
|
||
catch(DataSetIException E)
|
||
{
|
||
delete dset;
|
||
goto error;
|
||
}
|
||
delete dset;
|
||
|
||
} // end try block of bitfield_1
|
||
|
||
// catch exceptions thrown in try block of bitfield_1
|
||
catch (Exception E) {
|
||
cout << "Failure in " << E.getFuncName() << " - "
|
||
<< E.getDetailMsg() << endl;
|
||
goto error;
|
||
}
|
||
|
||
/* bitfield_2 */
|
||
nelmts = sizeof(buf)/2;
|
||
try { // bitfield_2 block
|
||
type.copy (PredType::STD_B16LE);
|
||
DataSpace space (1, &nelmts);
|
||
DataSet* 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.
|
||
try { dset->write (buf, type); }
|
||
catch(DataSetIException E)
|
||
{
|
||
cout << "Failure in " << E.getFuncName() << " - "
|
||
<< E.getDetailMsg() << endl;
|
||
delete dset;
|
||
goto error;
|
||
}
|
||
delete dset;
|
||
} // end try block of bitfield_2
|
||
|
||
// catch exceptions thrown in try block of bitfield_2
|
||
catch (Exception E) {
|
||
cout << "Failure in " << E.getFuncName() << " - "
|
||
<< E.getDetailMsg() << endl;
|
||
goto error;
|
||
}
|
||
|
||
/* opaque_1 */
|
||
DataType* optype = new DataType(H5T_OPAQUE, 1);
|
||
try { // opaque_1 block
|
||
nelmts = sizeof(buf);
|
||
DataSpace space (1, &nelmts);
|
||
optype->setTag ("testing 1-byte opaque type");
|
||
DataSet* 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.
|
||
try { dset->write (buf, *optype); }
|
||
catch(DataSetIException E)
|
||
{
|
||
delete dset;
|
||
goto error;
|
||
}
|
||
delete dset;
|
||
delete optype;
|
||
} // end try block of opaque_1
|
||
|
||
// catch exceptions thrown in try block of opaque_1
|
||
catch (DataSetIException E) {
|
||
delete optype;
|
||
cout << "Failure in " << E.getFuncName() << " - "
|
||
<< E.getDetailMsg() << endl;
|
||
goto error;
|
||
}
|
||
catch (Exception E) {
|
||
cout << "Failure in " << E.getFuncName() << " - "
|
||
<< E.getDetailMsg() << endl;
|
||
goto error;
|
||
}
|
||
|
||
/* 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");
|
||
DataSet* 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.
|
||
try { dset->write (buf, *optype); }
|
||
catch(DataSetIException E)
|
||
{
|
||
delete dset;
|
||
goto error;
|
||
}
|
||
delete dset;
|
||
delete optype;
|
||
} //end try block of opaque_2
|
||
catch (DataSetIException E) {
|
||
delete optype;
|
||
cout << "Failure in " << E.getFuncName() << " - "
|
||
<< E.getDetailMsg() << endl;
|
||
goto error;
|
||
}
|
||
catch (Exception E) {
|
||
cout << "Failure in " << E.getFuncName() << " - "
|
||
<< E.getDetailMsg() << endl;
|
||
goto error;
|
||
}
|
||
|
||
PASSED();
|
||
return 0;
|
||
} // end top try block
|
||
|
||
catch (Exception E) { // Group and DataType exceptions
|
||
cout << "Failure in " << E.getFuncName() << " - "
|
||
<< E.getDetailMsg() << endl;
|
||
goto error;
|
||
}
|
||
|
||
error:
|
||
return -1;
|
||
}
|
||
|
||
|
||
/*-------------------------------------------------------------------------
|
||
* Function: test_report
|
||
*
|
||
* Purpose: Prints out the number of errors for dataset tests if there
|
||
* were any failures occurred. If no failure, test_report
|
||
* prints out the "All dataset tests passed" message
|
||
*
|
||
* Return: if any failure has occurred: 1
|
||
*
|
||
* if no failure occurs: 0
|
||
*
|
||
* Programmer: Binh-Minh Ribler (using C code segment for reporting tests)
|
||
* Friday, February 6, 2001
|
||
*
|
||
* Modifications:
|
||
*
|
||
*-------------------------------------------------------------------------
|
||
*/
|
||
int test_report( int nerrors )
|
||
{
|
||
if (nerrors)
|
||
{
|
||
nerrors = MAX(1, nerrors);
|
||
if (1 == nerrors)
|
||
cout << "***** " << nerrors << " DATASET TEST"
|
||
<< " FAILED! *****" << endl;
|
||
else
|
||
cout << "***** " << nerrors << " DATASET TESTS"
|
||
<< " FAILED! *****" << endl;
|
||
return 1;
|
||
}
|
||
else
|
||
{
|
||
cout << "All dataset tests passed." << endl;
|
||
return 0;
|
||
}
|
||
}
|
||
|
||
/*-------------------------------------------------------------------------
|
||
* Function: main
|
||
*
|
||
* Purpose: Tests the dataset interface (H5D)
|
||
*
|
||
* Return: Success: exit(0)
|
||
*
|
||
* Failure: exit(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.
|
||
*
|
||
*-------------------------------------------------------------------------
|
||
*/
|
||
int
|
||
main(void)
|
||
{
|
||
h5_reset(); // in h5test.c, resets the library by closing it
|
||
|
||
hid_t fapl_id;
|
||
fapl_id = h5_fileaccess(); // in h5test.c, returns a file access template
|
||
|
||
char filename[1024];
|
||
h5_fixname(FILENAME[0], fapl_id, filename, sizeof filename);
|
||
|
||
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( filename, 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;
|
||
|
||
// increment the ref count of this property list so that the
|
||
// property list id won't be closed when fapl goes out of scope.
|
||
// This is a bad hack, but I want to use existing routine h5_cleanup!
|
||
fapl.incRefCount();
|
||
}
|
||
catch (Exception E)
|
||
{
|
||
return( test_report( nerrors ));
|
||
}
|
||
/* use C test utility routine to clean up data files */
|
||
h5_cleanup(FILENAME, fapl_id);
|
||
|
||
/* print out dsets test results */
|
||
return( test_report( nerrors ));
|
||
}
|