mirror of
https://github.com/HDFGroup/hdf5.git
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68b5b9a11b
Description:
Used C++ PredType instead of the C types to avoid unresolved symbol
errors on Windows.
Platforms tested:
Windows XP
Linux 2.4 (heping)
1055 lines
36 KiB
C++
1055 lines
36 KiB
C++
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* Copyright by the Board of Trustees of the University of Illinois. *
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* All rights reserved. *
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* *
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* This file is part of HDF5. The full HDF5 copyright notice, including *
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* terms governing use, modification, and redistribution, is contained in *
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* the files COPYING and Copyright.html. COPYING can be found at the root *
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* of the source code distribution tree; Copyright.html can be found at the *
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* root level of an installed copy of the electronic HDF5 document set and *
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* is linked from the top-level documents page. It can also be found at *
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* http://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html. If you do not have *
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* access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. *
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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/*****************************************************************************
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FILE
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tattr.cpp - HDF5 C++ testing the functionalities associated with the
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C attribute interface (H5A)
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***************************************************************************/
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#include <string>
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#ifdef OLD_HEADER_FILENAME
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#include <iostream.h>
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#else
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#include <iostream>
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#endif
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#include "testhdf5.h" // C test header file
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#include "H5Cpp.h" // C++ API header file
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#ifndef H5_NO_NAMESPACE
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using namespace H5;
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#endif
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#include "h5cpputil.h" // C++ utilility header file
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const string FILENAME("tattr.h5");
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const size_t ATTR_NAME_LEN = 16;
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const size_t ATTR_MAX_DIMS = 7;
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const string ATTR_TMP_NAME("temp_name");
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/* 3-D dataset with fixed dimensions */
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const string SPACE1_NAME("Space1");
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const int SPACE1_RANK = 3;
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const int SPACE1_DIM1 = 3;
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const int SPACE1_DIM2 = 15;
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const int SPACE1_DIM3 = 13;
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/* Dataset Information */
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const string DSET1_NAME("Dataset1");
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const string DSET2_NAME("Dataset2");
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/* Group Information */
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const string GROUP1_NAME("/Group1");
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/* Attribute Rank & Dimensions */
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const string ATTR1_NAME("Attr1");
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const int ATTR1_RANK = 1;
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const int ATTR1_DIM1 = 3;
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int attr_data1[ATTR1_DIM1]={512,-234,98123}; /* Test data for 1st attribute */
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const string ATTR2_NAME("Attr2");
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const int ATTR2_RANK = 2;
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const int ATTR2_DIM1 = 2;
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const int ATTR2_DIM2 = 2;
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int attr_data2[ATTR2_DIM1][ATTR2_DIM2]={{7614,-416},{197814,-3}}; /* Test data for 2nd attribute */
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const string ATTR3_NAME("Attr3");
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const int ATTR3_RANK = 3;
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const int ATTR3_DIM1 = 2;
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const int ATTR3_DIM2 = 2;
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const int ATTR3_DIM3 = 2;
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double attr_data3[ATTR3_DIM1][ATTR3_DIM2][ATTR3_DIM3]={{{2.3,-26.1},{0.123,-10.0}},{{981724.2,-0.91827},{2.0,23.0}}}; /* Test data for 3rd attribute */
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const string ATTR4_NAME("Attr4");
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const int ATTR4_RANK = 2;
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const int ATTR4_DIM1 = 2;
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const int ATTR4_DIM2 = 2;
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const string ATTR4_FIELDNAME1("i");
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const string ATTR4_FIELDNAME2("d");
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const string ATTR4_FIELDNAME3("c");
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size_t attr4_field1_off=0;
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size_t attr4_field2_off=0;
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size_t attr4_field3_off=0;
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struct attr4_struct {
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int i;
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double d;
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char c;
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} attr_data4[ATTR4_DIM1][ATTR4_DIM2]={{{3,-26.1,'d'},{-100000, 0.123,'3'}},
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{{-23,981724.2,'Q'},{0,2.0,'\n'}}}; // Test data for 4th attribute
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const string ATTR5_NAME("Attr5");
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const int ATTR5_RANK = 0;
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float attr_data5 = (float)-5.123; // Test data for 5th attribute
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/* Info for another attribute */
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#define ATTR1A_NAME "Attr1_a"
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int attr_data1a[ATTR1_DIM1]={256,11945,-22107};
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/****************************************************************
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**
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** test_attr_basic_write(): Test basic write attribute.
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** Tests integer attributes on both datasets and groups
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**
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****************************************************************/
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static void
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test_attr_basic_write(void)
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{
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hsize_t dims1[] = {SPACE1_DIM1, SPACE1_DIM2, SPACE1_DIM3};
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hsize_t dims2[] = {ATTR1_DIM1};
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hsize_t dims3[] = {ATTR2_DIM1,ATTR2_DIM2};
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int read_data1[ATTR1_DIM1]={0}; // Buffer for reading 1st attribute
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int i;
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// Output message about test being performed
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MESSAGE(5, ("Testing Basic Attribute Writing Functions\n"));
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try {
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// Create file
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H5File fid1 (FILENAME, H5F_ACC_TRUNC);
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// Create dataspace for dataset
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DataSpace ds_space (SPACE1_RANK, dims1);
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// Create a dataset
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DataSet dataset = fid1.createDataSet(DSET1_NAME, PredType::NATIVE_UCHAR, ds_space);
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// Create dataspace for attribute
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DataSpace att_space (ATTR1_RANK, dims2);
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// Create an attribute for the dataset
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Attribute ds_attr1 = dataset.createAttribute (ATTR1_NAME, PredType::NATIVE_INT, att_space);
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// Try creating an attribute that already exists. This should fail
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// since two attributes cannot have the same name. If an exception
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// is not thrown for this action by createAttribute, then throw an
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// invalid action exception.
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try {
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Attribute invalid_attr = dataset.createAttribute (ATTR1_NAME, PredType::NATIVE_INT, att_space);
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// continuation here, that means no exception has been thrown
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throw InvalidActionException("H5File::createDataSet", "Library allowed overwrite of existing dataset");
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}
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catch (AttributeIException E) // catching invalid creating attribute
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{} // do nothing, exception expected
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// Write attribute information
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ds_attr1.write (PredType::NATIVE_INT, attr_data1);
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// Read attribute information immediately, without closing attribute
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ds_attr1.read (PredType::NATIVE_INT, read_data1);
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// Verify values read in
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for(i=0; i<ATTR1_DIM1; i++)
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if(attr_data1[i]!=read_data1[i])
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TestErrPrintf("%d: attribute data different: attr_data1[%d]=%d,read_data1[%d]=%d\n",__LINE__,i,attr_data1[i],i,read_data1[i]);
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// Create another attribute for this dataset
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Attribute ds_attr2 = dataset.createAttribute (ATTR1A_NAME, PredType::NATIVE_INT, att_space);
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// Write attribute information
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ds_attr2.write (PredType::NATIVE_INT, attr_data1a);
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// Read attribute information immediately, without closing attribute
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ds_attr2.read (PredType::NATIVE_INT, read_data1);
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// Verify values read in
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for(i=0; i<ATTR1_DIM1; i++)
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if(attr_data1a[i]!=read_data1[i])
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TestErrPrintf("%d: attribute data different: attr_data1a[%d]=%d,read_data1[%d]=%d\n",__LINE__,i,attr_data1a[i],i,read_data1[i]);
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// Close both attributes
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ds_attr1.close();
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ds_attr2.close();
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/*
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* Test attribute with group
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*/
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// Create group in file fid1
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Group group = fid1.createGroup (GROUP1_NAME);
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// Create dataspace for attribute
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DataSpace sid3(ATTR2_RANK, dims3);
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// Create an attribute for the group
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Attribute gr_attr = group.createAttribute (ATTR2_NAME, PredType::NATIVE_INT, sid3);
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// Check storage size for attribute
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hsize_t attr_size = gr_attr.getStorageSize();
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verify_val((long)attr_size, (long)(ATTR2_DIM1*ATTR2_DIM2*sizeof(int)),
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"Attribute::getStorageSize",__LINE__,__FILE__);
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// Try to create the same attribute again (should fail)
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try {
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Attribute invalid_attr = group.createAttribute (ATTR2_NAME, PredType::NATIVE_INT, sid3);
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// continuation here, that means no exception has been thrown
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throw InvalidActionException("H5Group::createAttribute",
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"Attempting to create an existing attribute");
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}
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catch (AttributeIException E) // catching invalid creating attribute
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{} // do nothing, exception expected
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// Write attribute information
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gr_attr.write (PredType::NATIVE_INT, attr_data2);
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// Check storage size for attribute
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attr_size = gr_attr.getStorageSize();
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verify_val((long)attr_size, (long)(ATTR2_DIM1*ATTR2_DIM2*sizeof(int)),
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"Attribute::getStorageSize", __LINE__, __FILE__);
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} // end try block
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catch (Exception E) {
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issue_fail_msg(E.getCFuncName(), __LINE__, __FILE__, E.getCDetailMsg());
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}
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} /* test_attr_basic_write() */
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/****************************************************************
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**
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** test_attr_rename(): Test renaming attribute function.
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**
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****************************************************************/
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static void
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test_attr_rename(void)
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{
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int read_data1[ATTR1_DIM1]={0}; // Buffer for reading the attribute
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int i;
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// Output message about test being performed
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MESSAGE(5, ("Testing Rename Attribute Function\n"));
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try {
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// Open file
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H5File fid1(FILENAME, H5F_ACC_RDWR);
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// Open the dataset
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DataSet dataset = fid1.openDataSet(DSET1_NAME);
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// Check rename
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// change attribute name
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dataset.renameAttr(ATTR1_NAME, ATTR_TMP_NAME);
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// Open attribute again
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Attribute attr1(dataset.openAttribute(ATTR_TMP_NAME));
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// Verify new attribute name
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string attr_name = attr1.getName();
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verify_val(attr_name, ATTR_TMP_NAME, "Attribute::getName", __LINE__, __FILE__);
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// Read attribute information immediately, without closing attribute
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attr1.read (PredType::NATIVE_INT, read_data1);
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// Verify values read in
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for(i=0; i<ATTR1_DIM1; i++)
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if(attr_data1[i]!=read_data1[i])
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TestErrPrintf("%d: attribute data different: attr_data1[%d]=%d,read_data1[%d]=%d\n",__LINE__,i,attr_data1[i],i,read_data1[i]);
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// Close attribute
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attr1.close();
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// Open the second attribute
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Attribute attr2(dataset.openAttribute(ATTR1A_NAME));
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// Verify second attribute name
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string attr2_name = attr2.getName();
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verify_val(attr2_name, ATTR1A_NAME, "Attribute::getName", __LINE__, __FILE__);
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// Read attribute information immediately, without closing attribute
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attr2.read (PredType::NATIVE_INT, read_data1);
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// Verify values read in
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for(i=0; i<ATTR1_DIM1; i++)
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if(attr_data1a[i]!=read_data1[i])
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TestErrPrintf("%d: attribute data different: attr_data1a[%d]=%d,read_data1[%d]=%d\n",__LINE__,i,attr_data1a[i],i,read_data1[i]);
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// Close attribute
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attr2.close();
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// Change first attribute back to the original name
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dataset.renameAttr(ATTR_TMP_NAME, ATTR1_NAME);
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} // end try block
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catch (Exception E) {
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issue_fail_msg(E.getCFuncName(), __LINE__, __FILE__, E.getCDetailMsg());
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}
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} /* test_attr_rename() */
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/********************************************************************
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**
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** test_attr_basic_read(): Test basic read attribute.
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**
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********************************************************************/
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static void
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test_attr_basic_read(void)
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{
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int i, j;
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// Output message about test being performed
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MESSAGE(5, ("Testing Basic Attribute Reading Functions\n"));
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try {
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// Open file
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H5File fid1(FILENAME, H5F_ACC_RDWR);
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// Open the dataset
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DataSet dataset = fid1.openDataSet(DSET1_NAME);
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// Verify the correct number of attributes
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int num_attrs = dataset.getNumAttrs();
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verify_val(num_attrs, 2, "H5Object::getNumAttrs", __LINE__, __FILE__);
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// Open an attribute for the dataset
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Attribute ds_attr=dataset.openAttribute(ATTR1_NAME);
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// Read attribute information
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int read_data1[ATTR1_DIM1]={0}; // Buffer for reading 1st attribute
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ds_attr.read(PredType::NATIVE_INT, &read_data1);
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// Verify values read in
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for(i=0; i<ATTR1_DIM1; i++)
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if(attr_data1[i]!=read_data1[i])
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TestErrPrintf("%d: attribute data different: attr_data1[%d]=%d, read_data1[%d]=%d\n",__LINE__,i,attr_data1[i],i,read_data1[i]);
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/*
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* Test attribute with group
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*/
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// Open the group
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Group group = fid1.openGroup(GROUP1_NAME);
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// Verify the correct number of attributes
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num_attrs = group.getNumAttrs();
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verify_val(num_attrs, 1, "H5Group::getNumAttrs", __LINE__, __FILE__);
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// Open an attribute for the group
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Attribute gr_attr = group.openAttribute(ATTR2_NAME);
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// Buffer for reading 2nd attribute
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int read_data2[ATTR2_DIM1][ATTR2_DIM2]={{0}};
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// Read attribute information
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gr_attr.read(PredType::NATIVE_INT, read_data2);
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// Verify values read in
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for(i=0; i<ATTR2_DIM1; i++)
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for(j=0; j<ATTR2_DIM2; j++)
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if(attr_data2[i][j]!=read_data2[i][j]) {
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TestErrPrintf("%d: attribute data different: attr_data2[%d][%d]=%d, read_data2[%d][%d]=%d\n",__LINE__, i,j,attr_data2[i][j],i,j,read_data1[i]);
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}
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} // end try block
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catch (Exception E) {
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issue_fail_msg(E.getCFuncName(), __LINE__, __FILE__, E.getCDetailMsg());
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}
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} /* test_attr_basic_read() */
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/****************************************************************
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**
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** test_attr_compound_write(): Tests compound datatype attributes
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**
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****************************************************************/
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static void
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test_attr_compound_write(void)
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{
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// Output message about test being performed
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MESSAGE(5, ("Testing Multiple Attribute Functions\n"));
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try {
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// Create file
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H5File fid1(FILENAME.c_str(), H5F_ACC_TRUNC);
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// Create dataspace for dataset
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hsize_t dims1[] = {SPACE1_DIM1, SPACE1_DIM2, SPACE1_DIM3};
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DataSpace sid1(SPACE1_RANK, dims1);
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// Create a dataset
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DataSet dataset = fid1.createDataSet(DSET1_NAME, PredType::NATIVE_UCHAR,sid1);
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// Create the attribute datatype.
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CompType comp_type(sizeof(struct attr4_struct));
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attr4_field1_off = HOFFSET(struct attr4_struct, i);
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comp_type.insertMember(ATTR4_FIELDNAME1, attr4_field1_off, PredType::NATIVE_INT);
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attr4_field2_off = HOFFSET(struct attr4_struct, d);
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comp_type.insertMember(ATTR4_FIELDNAME2, attr4_field2_off, PredType::NATIVE_DOUBLE);
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attr4_field3_off = HOFFSET(struct attr4_struct, c);
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comp_type.insertMember(ATTR4_FIELDNAME3, attr4_field3_off, PredType::NATIVE_SCHAR);
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// Create dataspace for 1st attribute
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hsize_t dims2[] = {ATTR4_DIM1,ATTR4_DIM2};
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DataSpace sid2(ATTR4_RANK, dims2);
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// Create complex attribute for the dataset
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Attribute attr = dataset.createAttribute(ATTR4_NAME, comp_type, sid2);
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// Try to create the same attribute again (should fail)
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try {
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Attribute invalid_attr = dataset.createAttribute (ATTR4_NAME, comp_type, sid2);
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}
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catch (AttributeIException E) // catching invalid creating attribute
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{} // do nothing, exception expected
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// Write complex attribute data
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attr.write(comp_type, attr_data4);
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} // end try block
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catch (Exception E) {
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issue_fail_msg(E.getCFuncName(), __LINE__, __FILE__, E.getCDetailMsg());
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}
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} /* test_attr_compound_write() */
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||
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/****************************************************************
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||
**
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** test_attr_compound_read(): Test basic H5A (attribute) code.
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||
**
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****************************************************************/
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||
static void
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||
test_attr_compound_read(void)
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||
{
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||
hsize_t dims[ATTR_MAX_DIMS]; // Attribute dimensions
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||
size_t size; // Attribute datatype size as stored in file
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||
size_t offset; // Attribute datatype field offset
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||
struct attr4_struct read_data4[ATTR4_DIM1][ATTR4_DIM2]; // Buffer for reading 4th attribute
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||
int i,j;
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// Output message about test being performed
|
||
MESSAGE(5, ("Testing Basic Attribute Functions\n"));
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||
|
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try {
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// Open file
|
||
H5File fid1(FILENAME, H5F_ACC_RDWR);
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||
|
||
// Open the dataset
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DataSet dataset = fid1.openDataSet(DSET1_NAME);
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// Verify the correct number of attributes
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int num_attrs = dataset.getNumAttrs();
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verify_val(num_attrs, 1, "H5Object::getNumAttrs", __LINE__, __FILE__);
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||
|
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// Open 1st attribute for the dataset
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||
Attribute attr = dataset.openAttribute((unsigned)0);
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||
|
||
/* Verify Dataspace */
|
||
|
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// Get the dataspace of the attribute
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||
DataSpace space = attr.getSpace();
|
||
|
||
// Get the rank of the dataspace and verify it
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||
int rank = space.getSimpleExtentNdims();
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||
verify_val(rank, ATTR4_RANK, "DataSpace::getSimpleExtentNdims", __LINE__, __FILE__);
|
||
|
||
// Get the dims of the dataspace and verify them
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||
int ndims = space.getSimpleExtentDims(dims);
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if(dims[0]!=ATTR4_DIM1)
|
||
verify_val((long)dims[0], (long)ATTR4_DIM1, "DataSpace::getSimpleExtentDims",__LINE__, __FILE__);
|
||
verify_val((long)dims[1], (long)ATTR4_DIM2, "DataSpace::getSimpleExtentDims",__LINE__, __FILE__);
|
||
|
||
// Get the class of the datatype that is used by attr
|
||
H5T_class_t type_class = attr.getTypeClass();
|
||
|
||
// Verify that the type is of compound datatype
|
||
verify_val(type_class, H5T_COMPOUND, "Attribute::getTypeClass", __LINE__, __FILE__);
|
||
|
||
// Get the compound datatype
|
||
CompType datatype = attr.getCompType();
|
||
|
||
// Verify the number of fields in the datatype, which must be 3
|
||
int fields = datatype.getNmembers();
|
||
verify_val(fields, 3, "CompType::getNmembers", __LINE__, __FILE__);
|
||
|
||
// Verify that the fields have the same names as when the type
|
||
// was created
|
||
for(i=0; i<fields; i++)
|
||
{
|
||
string fieldname = datatype.getMemberName(i);
|
||
if(!((fieldname == ATTR4_FIELDNAME1) ||
|
||
(fieldname == ATTR4_FIELDNAME2) ||
|
||
(fieldname == ATTR4_FIELDNAME3)))
|
||
TestErrPrintf("%d:invalid field name for field #%d: %s\n",__LINE__,i,fieldname.c_str());
|
||
} /* end for */
|
||
|
||
offset = datatype.getMemberOffset(0);
|
||
verify_val(offset, attr4_field1_off, "DataType::getMemberOffset", __LINE__, __FILE__);
|
||
|
||
offset = datatype.getMemberOffset(1);
|
||
verify_val(offset, attr4_field2_off, "DataType::getMemberOffset", __LINE__, __FILE__);
|
||
|
||
offset = datatype.getMemberOffset(2);
|
||
verify_val(offset, attr4_field3_off, "DataType::getMemberOffset", __LINE__, __FILE__);
|
||
|
||
/* Verify each field's type, class & size */
|
||
|
||
// Get and verify the type class of the first member
|
||
type_class = datatype.getMemberClass(0);
|
||
verify_val(type_class, H5T_INTEGER, "DataType::getMemberClass", __LINE__, __FILE__);
|
||
// Get and verify the order of this member's type
|
||
IntType i_type = datatype.getMemberIntType(0);
|
||
H5T_order_t order = i_type.getOrder();
|
||
verify_val(order, PredType::NATIVE_INT.getOrder(), "DataType::getOrder", __LINE__, __FILE__);
|
||
|
||
// Get and verify the size of this member's type
|
||
size = i_type.getSize();
|
||
verify_val(size, PredType::NATIVE_INT.getSize(), "DataType::getSize", __LINE__, __FILE__);
|
||
|
||
// Get and verify class, order, and size of the second member's type
|
||
type_class = datatype.getMemberClass(1);
|
||
verify_val(type_class, H5T_FLOAT, "DataType::getMemberClass", __LINE__, __FILE__);
|
||
FloatType f_type = datatype.getMemberFloatType(1);
|
||
order = f_type.getOrder();
|
||
verify_val(order, PredType::NATIVE_DOUBLE.getOrder(), "DataType::getOrder", __LINE__, __FILE__);
|
||
size = f_type.getSize();
|
||
verify_val(size, PredType::NATIVE_DOUBLE.getSize(), "DataType::getSize", __LINE__, __FILE__);
|
||
|
||
// Get and verify class, order, and size of the third member's type
|
||
type_class = datatype.getMemberClass(2);
|
||
verify_val(type_class, H5T_INTEGER, "DataType::getMemberClass", __LINE__, __FILE__);
|
||
// Note: H5T_INTEGER is correct here!
|
||
|
||
StrType s_type = datatype.getMemberStrType(2);
|
||
order = s_type.getOrder();
|
||
verify_val(order, PredType::NATIVE_SCHAR.getOrder(), "DataType::getOrder", __LINE__, __FILE__);
|
||
size = s_type.getSize();
|
||
verify_val(size, PredType::NATIVE_SCHAR.getSize(), "DataType::getSize", __LINE__, __FILE__);
|
||
|
||
// Read attribute information
|
||
attr.read(datatype, read_data4);
|
||
|
||
// Verify values read in
|
||
for(i=0; i<ATTR4_DIM1; i++)
|
||
for(j=0; j<ATTR4_DIM2; j++)
|
||
if(HDmemcmp(&attr_data4[i][j],&read_data4[i][j],sizeof(struct attr4_struct))) {
|
||
TestErrPrintf("%d:attribute data different: attr_data4[%d][%d].i=%d, read_data4[%d][%d].i=%d\n",__LINE__,i,j,attr_data4[i][j].i,i,j,read_data4[i][j].i);
|
||
TestErrPrintf("%d:attribute data different: attr_data4[%d][%d].d=%f, read_data4[%d][%d].d=%f\n",__LINE__,i,j,attr_data4[i][j].d,i,j,read_data4[i][j].d);
|
||
TestErrPrintf("%d:attribute data different: attr_data4[%d][%d].c=%c, read_data4[%d][%d].c=%c\n",__LINE__,i,j,attr_data4[i][j].c,i,j,read_data4[i][j].c);
|
||
} /* end if */
|
||
|
||
// Verify name
|
||
string attr_name = attr.getName();
|
||
verify_val(attr_name, ATTR4_NAME, "Attribute::getName", __LINE__, __FILE__);
|
||
} // end try block
|
||
catch (Exception E) {
|
||
issue_fail_msg(E.getCFuncName(), __LINE__, __FILE__, E.getCDetailMsg());
|
||
}
|
||
} /* test_attr_compound_read() */
|
||
|
||
/****************************************************************
|
||
**
|
||
** test_attr_scalar_write(): Test scalar attribute writing functionality.
|
||
**
|
||
****************************************************************/
|
||
static void
|
||
test_attr_scalar_write(void)
|
||
{
|
||
hsize_t dims1[] = {SPACE1_DIM1, SPACE1_DIM2, SPACE1_DIM3};
|
||
|
||
// Output message about test being performed
|
||
MESSAGE(5, ("Testing Basic Scalar Attribute Writing Functions\n"));
|
||
|
||
try {
|
||
// Create file
|
||
H5File fid1(FILENAME, H5F_ACC_TRUNC);
|
||
|
||
// Create dataspace for dataset
|
||
hsize_t dims1[] = {SPACE1_DIM1, SPACE1_DIM2, SPACE1_DIM3};
|
||
DataSpace sid1(SPACE1_RANK, dims1);
|
||
|
||
// Create a dataset
|
||
DataSet dataset = fid1.createDataSet(DSET1_NAME, PredType::NATIVE_UCHAR,sid1);
|
||
|
||
// Close dataset's dataspace
|
||
sid1.close();
|
||
|
||
// Create dataspace for attribute
|
||
DataSpace att_space(ATTR5_RANK, NULL);
|
||
|
||
// Create an attribute for the dataset
|
||
Attribute ds_attr = dataset.createAttribute (ATTR5_NAME, PredType::NATIVE_FLOAT, att_space);
|
||
|
||
// Try creating an attribute that already exists. This should fail
|
||
// since two attributes cannot have the same name. If an exception
|
||
// is not thrown for this action by createAttribute, then throw an
|
||
// invalid action exception.
|
||
try {
|
||
Attribute invalid_attr = dataset.createAttribute (ATTR5_NAME, PredType::NATIVE_FLOAT, att_space);
|
||
|
||
// continuation here, that means no exception has been thrown
|
||
throw InvalidActionException("H5File::createDataSet", "Library allowed overwrite of existing dataset");
|
||
}
|
||
catch (AttributeIException E) // catching invalid creating attribute
|
||
{} // do nothing, exception expected
|
||
|
||
// Write attribute information
|
||
ds_attr.write (PredType::NATIVE_FLOAT, &attr_data5);
|
||
} // end try block
|
||
|
||
catch (Exception E) {
|
||
issue_fail_msg(E.getCFuncName(), __LINE__, __FILE__, E.getCDetailMsg());
|
||
}
|
||
} /* test_attr_scalar_write() */
|
||
|
||
/****************************************************************
|
||
**
|
||
** test_attr_scalar_read(): Test scalar attribute reading functionality.
|
||
**
|
||
****************************************************************/
|
||
static void
|
||
test_attr_scalar_read(void)
|
||
{
|
||
// Output message about test being performed
|
||
MESSAGE(5, ("Testing Basic Scalar Attribute Reading Functions\n"));
|
||
|
||
try {
|
||
// Open file
|
||
H5File fid1(FILENAME, H5F_ACC_RDWR);
|
||
|
||
// Open the dataset
|
||
DataSet dataset = fid1.openDataSet(DSET1_NAME);
|
||
|
||
// Verify the correct number of attributes
|
||
int num_attrs = dataset.getNumAttrs();
|
||
verify_val(num_attrs, 1, "H5Object::getNumAttrs", __LINE__, __FILE__);
|
||
|
||
// Open an attribute for the dataset
|
||
Attribute ds_attr=dataset.openAttribute(ATTR5_NAME);
|
||
|
||
// Read attribute information
|
||
float read_data2=0.0; // Buffer for reading 1st attribute
|
||
ds_attr.read(PredType::NATIVE_FLOAT,&read_data2);
|
||
verify_val(read_data2, attr_data5, "Attribute::read", __LINE__, __FILE__);
|
||
|
||
// Get the dataspace of the attribute
|
||
DataSpace att_space = ds_attr.getSpace();
|
||
|
||
// Make certain the dataspace is scalar
|
||
H5S_class_t space_type = att_space.getSimpleExtentType();
|
||
verify_val(space_type, H5S_SCALAR, "DataSpace::getSimpleExtentType", __LINE__, __FILE__);
|
||
} // end try block
|
||
|
||
catch (Exception E) {
|
||
issue_fail_msg(E.getCFuncName(), __LINE__, __FILE__, E.getCDetailMsg());
|
||
}
|
||
} /* test_attr_scalar_read() */
|
||
|
||
/****************************************************************
|
||
**
|
||
** test_attr_mult_write(): Test multiple attributes
|
||
**
|
||
****************************************************************/
|
||
static void
|
||
test_attr_mult_write(void)
|
||
{
|
||
// Output message about test being performed
|
||
MESSAGE(5, ("Testing Multiple Attribute Writing Functions\n"));
|
||
|
||
try {
|
||
// Create file
|
||
H5File fid1 (FILENAME, H5F_ACC_TRUNC);
|
||
|
||
// Create dataspace for dataset
|
||
hsize_t dims1[] = {SPACE1_DIM1, SPACE1_DIM2, SPACE1_DIM3};
|
||
DataSpace ds_space (SPACE1_RANK, dims1);
|
||
|
||
// Create a dataset
|
||
DataSet dataset = fid1.createDataSet(DSET1_NAME, PredType::NATIVE_UCHAR, ds_space);
|
||
|
||
// Create dataspace for 1st attribute
|
||
hsize_t dims2[] = {ATTR1_DIM1};
|
||
DataSpace att_space (ATTR1_RANK, dims2);
|
||
|
||
// Create 1st attribute for the dataset
|
||
Attribute ds_attr = dataset.createAttribute (ATTR1_NAME, PredType::NATIVE_INT, att_space);
|
||
|
||
// Write attribute information
|
||
ds_attr.write (PredType::NATIVE_INT, attr_data1);
|
||
|
||
// Create dataspace for 2nd attribute
|
||
hsize_t dims3[] = {ATTR2_DIM1,ATTR2_DIM2};
|
||
DataSpace att2_space (ATTR2_RANK, dims3);
|
||
|
||
// Create 2nd attribute for the dataset
|
||
Attribute ds_attr2 = dataset.createAttribute (ATTR2_NAME, PredType::NATIVE_INT, att2_space);
|
||
|
||
// Write 2nd attribute information
|
||
ds_attr2.write (PredType::NATIVE_INT, attr_data2);
|
||
|
||
// Create dataspace for 3rd attribute
|
||
hsize_t dims4[] = {ATTR3_DIM1,ATTR3_DIM2,ATTR3_DIM3};
|
||
DataSpace att3_space (ATTR3_RANK, dims4);
|
||
|
||
// Create 3rd attribute for the dataset
|
||
Attribute ds_attr3 = dataset.createAttribute (ATTR3_NAME, PredType::NATIVE_DOUBLE, att3_space);
|
||
|
||
// Try creating an attribute that already exists. This should fail
|
||
// since two attributes cannot have the same name. If an exception
|
||
// is not thrown for this action by createAttribute, then throw an
|
||
// invalid action exception.
|
||
try {
|
||
Attribute invalid_attr = dataset.createAttribute (ATTR3_NAME, PredType::NATIVE_DOUBLE, att3_space);
|
||
|
||
// continuation here, that means no exception has been thrown
|
||
throw InvalidActionException("DataSet::createAttribute", "Attempting to create a duplicate attribute");
|
||
}
|
||
catch (AttributeIException E) // catching invalid creating attribute
|
||
{} // do nothing, exception expected
|
||
|
||
// Write 3rd attribute information
|
||
ds_attr3.write (PredType::NATIVE_DOUBLE, attr_data3);
|
||
} // end try block
|
||
|
||
catch (Exception E) {
|
||
issue_fail_msg(E.getCFuncName(), __LINE__, __FILE__, E.getCDetailMsg());
|
||
}
|
||
} /* test_attr_mult_write() */
|
||
|
||
/****************************************************************
|
||
**
|
||
** test_attr_mult_read(): Test reading multiple attributes.
|
||
**
|
||
****************************************************************/
|
||
static void
|
||
test_attr_mult_read(void)
|
||
{
|
||
int read_data1[ATTR1_DIM1]={0}; // Buffer for reading 1st attribute
|
||
int read_data2[ATTR2_DIM1][ATTR2_DIM2]={{0}}; // Buffer for reading 2nd attribute
|
||
double read_data3[ATTR3_DIM1][ATTR3_DIM2][ATTR3_DIM3]={{{0}}}; // Buffer for reading 3rd attribute
|
||
int i,j,k;
|
||
|
||
// Output message about test being performed
|
||
MESSAGE(5, ("Testing Multiple Attribute Reading Functions\n"));
|
||
|
||
try {
|
||
// Open file
|
||
H5File fid1(FILENAME, H5F_ACC_RDWR);
|
||
|
||
// Open the dataset
|
||
DataSet dataset = fid1.openDataSet(DSET1_NAME);
|
||
|
||
// Verify the correct number of attributes
|
||
int num_attrs = dataset.getNumAttrs();
|
||
verify_val(num_attrs, 3, "H5Object::getNumAttrs", __LINE__, __FILE__);
|
||
|
||
// Open 1st attribute for the dataset
|
||
Attribute attr = dataset.openAttribute((unsigned)0);
|
||
|
||
/* Verify Dataspace */
|
||
|
||
// Get the dataspace of the attribute
|
||
DataSpace space = attr.getSpace();
|
||
|
||
// Get the rank of the dataspace and verify it
|
||
int rank = space.getSimpleExtentNdims();
|
||
verify_val(rank, ATTR1_RANK, "DataSpace::getSimpleExtentNdims", __LINE__, __FILE__);
|
||
|
||
// Get the dims of the dataspace and verify them
|
||
hsize_t dims[ATTR_MAX_DIMS]; // Attribute dimensions
|
||
int ndims = space.getSimpleExtentDims(dims);
|
||
if(dims[0]!=ATTR1_DIM1)
|
||
TestErrPrintf("%d:attribute dimensions different: dims[0]=%d, should be %d\n",__LINE__,(int)dims[0],ATTR1_DIM1);
|
||
|
||
/* Verify Datatype */
|
||
|
||
// Get the class of the datatype that is used by attr
|
||
H5T_class_t type_class = attr.getTypeClass();
|
||
|
||
// Verify that the type is of integer datatype
|
||
verify_val(type_class, H5T_INTEGER, "Attribute::getTypeClass", __LINE__, __FILE__);
|
||
|
||
// Get the integer datatype
|
||
IntType i_type1 = attr.getIntType();
|
||
|
||
// Get and verify the order of this type
|
||
H5T_order_t order = i_type1.getOrder();
|
||
verify_val(order, PredType::NATIVE_INT.getOrder(), "DataType::getOrder", __LINE__, __FILE__);
|
||
|
||
// Get and verify the size of this type
|
||
size_t size = i_type1.getSize();
|
||
verify_val(size, PredType::NATIVE_INT.getSize(), "DataType::getSize", __LINE__, __FILE__);
|
||
|
||
// Read attribute information
|
||
attr.read(PredType::NATIVE_INT, read_data1);
|
||
|
||
// Verify values read in
|
||
for(i=0; i<ATTR1_DIM1; i++)
|
||
if(attr_data1[i]!=read_data1[i])
|
||
TestErrPrintf("%d: attribute data different: attr_data1[%d]=%d,read_data1[%d]=%d\n",__LINE__,i,attr_data1[i],i,read_data1[i]);
|
||
|
||
// Verify Name
|
||
string attr_name = attr.getName();
|
||
verify_val(attr_name, ATTR1_NAME, "DataType::getName", __LINE__, __FILE__);
|
||
|
||
attr.close();
|
||
space.close();
|
||
|
||
// Open 2nd attribute for the dataset
|
||
attr = dataset.openAttribute((unsigned)1);
|
||
|
||
/* Verify Dataspace */
|
||
|
||
// Get the dataspace of the attribute
|
||
space = attr.getSpace();
|
||
|
||
// Get the rank of the dataspace and verify it
|
||
rank = space.getSimpleExtentNdims();
|
||
verify_val(rank, ATTR2_RANK, "DataSpace::getSimpleExtentNdims", __LINE__, __FILE__);
|
||
|
||
// Get the dims of the dataspace and verify them
|
||
ndims = space.getSimpleExtentDims(dims);
|
||
if(dims[0]!=ATTR2_DIM1)
|
||
TestErrPrintf("%d:attribute dimensions different: dims[0]=%d, should be %d\n",__LINE__,(int)dims[0],ATTR2_DIM1);
|
||
if(dims[1]!=ATTR2_DIM2)
|
||
TestErrPrintf("%d:attribute dimensions different: dims[1]=%d, should be %d\n",__LINE__,(int)dims[1],ATTR2_DIM2);
|
||
|
||
/* Verify Datatype */
|
||
|
||
// Get the class of the datatype that is used by attr
|
||
type_class = attr.getTypeClass();
|
||
|
||
// Verify that the type is of integer datatype
|
||
verify_val(type_class, H5T_INTEGER, "Attribute::getTypeClass", __LINE__, __FILE__);
|
||
|
||
// Get the integer datatype
|
||
IntType i_type2 = attr.getIntType();
|
||
|
||
// Get and verify the order of this type
|
||
order = i_type2.getOrder();
|
||
verify_val(order, PredType::NATIVE_INT.getOrder(), "DataType::getOrder", __LINE__, __FILE__);
|
||
|
||
// Get and verify the size of this type
|
||
size = i_type2.getSize();
|
||
verify_val(size, PredType::NATIVE_INT.getSize(), "DataType::getSize", __LINE__, __FILE__);
|
||
|
||
// Read attribute information
|
||
attr.read(PredType::NATIVE_INT, read_data2);
|
||
//attr.read(i_type, read_data2);
|
||
|
||
// Verify values read in
|
||
for(i=0; i<ATTR2_DIM1; i++)
|
||
for(j=0; j<ATTR2_DIM2; j++)
|
||
if(attr_data2[i][j]!=read_data2[i][j])
|
||
TestErrPrintf("%d: attribute data different: attr_data2[%d][%d]=%d, read_data2[%d][%d]=%d\n",__LINE__,i,j,attr_data2[i][j],i,j,read_data2[i][j]);
|
||
|
||
// Verify Name
|
||
attr_name = attr.getName();
|
||
verify_val(attr_name, ATTR2_NAME, "DataType::getName", __LINE__, __FILE__);
|
||
attr.close();
|
||
space.close();
|
||
|
||
// Open 3rd attribute for the dataset
|
||
attr = dataset.openAttribute((unsigned)2);
|
||
|
||
/* Verify Dataspace */
|
||
|
||
// Get the dataspace of the attribute
|
||
space = attr.getSpace();
|
||
|
||
// Get the rank of the dataspace and verify it
|
||
rank = space.getSimpleExtentNdims();
|
||
verify_val(rank, ATTR3_RANK, "DataSpace::getSimpleExtentNdims", __LINE__, __FILE__);
|
||
|
||
// Get the dims of the dataspace and verify them
|
||
ndims = space.getSimpleExtentDims(dims);
|
||
verify_val((long)dims[0],(long)ATTR3_DIM1,"attribute dimensions",__FILE__,__LINE__);
|
||
verify_val((long)dims[1],(long)ATTR3_DIM2,"attribute dimensions",__FILE__,__LINE__);
|
||
verify_val((long)dims[2],(long)ATTR3_DIM3,"attribute dimensions",__FILE__,__LINE__);
|
||
|
||
/* Verify Datatype */
|
||
|
||
// Get the class of the datatype that is used by attr
|
||
type_class = attr.getTypeClass();
|
||
|
||
// Verify that the type is of compound datatype
|
||
verify_val(type_class, H5T_FLOAT, "Attribute::getTypeClass", __LINE__, __FILE__);
|
||
|
||
// Get the double datatype
|
||
FloatType f_type = attr.getFloatType();
|
||
|
||
// Get and verify the order of this type
|
||
order = f_type.getOrder();
|
||
verify_val(order, PredType::NATIVE_DOUBLE.getOrder(), "DataType::getOrder", __LINE__, __FILE__);
|
||
|
||
// Get and verify the size of this type
|
||
size = f_type.getSize();
|
||
verify_val(size, PredType::NATIVE_DOUBLE.getSize(), "DataType::getSize", __LINE__, __FILE__);
|
||
|
||
// Read attribute information
|
||
attr.read(PredType::NATIVE_DOUBLE, read_data3);
|
||
|
||
// Verify values read in
|
||
for(i=0; i<ATTR3_DIM1; i++)
|
||
for(j=0; j<ATTR3_DIM2; j++)
|
||
for(k=0; k<ATTR3_DIM3; k++)
|
||
if(attr_data3[i][j][k]!=read_data3[i][j][k])
|
||
TestErrPrintf("%d: attribute data different: attr_data3[%d][%d][%d]=%f, read_data3[%d][%d][%d]=%f\n",__LINE__,i,j,k,attr_data3[i][j][k],i,j,k,read_data3[i][j][k]);
|
||
|
||
// Verify Name
|
||
attr_name = attr.getName();
|
||
verify_val(attr_name, ATTR3_NAME, "DataType::getName", __LINE__, __FILE__);
|
||
} // end try block
|
||
|
||
catch (Exception E) {
|
||
issue_fail_msg(E.getCFuncName(), __LINE__, __FILE__, E.getCDetailMsg());
|
||
}
|
||
} /* test_attr_mult_read() */
|
||
|
||
/****************************************************************
|
||
**
|
||
** test_attr_delete(): Test deleting attribute from different
|
||
** hdf5 objects.
|
||
**
|
||
****************************************************************/
|
||
static void
|
||
test_attr_delete(void)
|
||
{
|
||
string attr_name; // Buffer for attribute names
|
||
|
||
// Output message about test being performed
|
||
MESSAGE(5, ("Testing Removing Attribute Function\n"));
|
||
|
||
try {
|
||
// Open file
|
||
H5File fid1(FILENAME, H5F_ACC_RDWR);
|
||
|
||
// Open the dataset
|
||
DataSet dataset = fid1.openDataSet(DSET1_NAME);
|
||
|
||
// Verify the correct number of attributes
|
||
int num_attrs = dataset.getNumAttrs();
|
||
verify_val(num_attrs, 3, "H5Object::getNumAttrs", __LINE__, __FILE__);
|
||
|
||
// Try to delete bogus attribute, should fail.
|
||
try {
|
||
dataset.removeAttr("Bogus");
|
||
|
||
// continuation here, that means no exception has been thrown
|
||
throw InvalidActionException("DataSet::removeAttr", "Attempting to remove non-existing attribute");
|
||
}
|
||
catch (AttributeIException E) // catching invalid removing attribute
|
||
{} // do nothing, exception expected
|
||
|
||
// Verify the correct number of attributes
|
||
num_attrs = dataset.getNumAttrs();
|
||
verify_val(num_attrs, 3, "H5Object::getNumAttrs", __LINE__, __FILE__);
|
||
|
||
// Delete middle (2nd) attribute
|
||
dataset.removeAttr(ATTR2_NAME);
|
||
|
||
// Verify the correct number of attributes
|
||
num_attrs = dataset.getNumAttrs();
|
||
verify_val(num_attrs, 2, "H5Object::getNumAttrs", __LINE__, __FILE__);
|
||
|
||
// Open 1st attribute for the dataset
|
||
Attribute attr = dataset.openAttribute((unsigned)0);
|
||
|
||
// Verify Name
|
||
attr_name = attr.getName();
|
||
verify_val(attr_name, ATTR1_NAME, "Attribute::getName", __LINE__, __FILE__);
|
||
|
||
// Close attribute
|
||
attr.close();
|
||
|
||
// Open last (formally 3rd) attribute for the dataset
|
||
attr = dataset.openAttribute((unsigned)1);
|
||
|
||
// Verify Name
|
||
attr_name = attr.getName();
|
||
verify_val(attr_name, ATTR3_NAME, "Attribute::getName", __LINE__, __FILE__);
|
||
|
||
attr.close();
|
||
|
||
// Delete first attribute
|
||
dataset.removeAttr(ATTR1_NAME);
|
||
|
||
// Verify the correct number of attributes
|
||
num_attrs = dataset.getNumAttrs();
|
||
verify_val(num_attrs, 1, "H5Object::getNumAttrs", __LINE__, __FILE__);
|
||
|
||
// Open last (formally 3rd) attribute for the dataset
|
||
attr = dataset.openAttribute((unsigned)0);
|
||
|
||
// Verify Name
|
||
attr_name = attr.getName();
|
||
verify_val(attr_name, ATTR3_NAME, "Attribute::getName", __LINE__, __FILE__);
|
||
// Close attribute
|
||
attr.close();
|
||
|
||
// Delete first attribute
|
||
dataset.removeAttr(ATTR3_NAME);
|
||
|
||
// Verify the correct number of attributes
|
||
num_attrs = dataset.getNumAttrs();
|
||
verify_val(num_attrs, 0, "H5Object::getNumAttrs", __LINE__, __FILE__);
|
||
} // end try block
|
||
|
||
catch (Exception E) {
|
||
issue_fail_msg(E.getCFuncName(), __LINE__, __FILE__, E.getCDetailMsg());
|
||
}
|
||
} /* test_attr_delete() */
|
||
|
||
/****************************************************************
|
||
**
|
||
** test_attr(): Main attribute testing routine.
|
||
**
|
||
****************************************************************/
|
||
void
|
||
test_attr(void)
|
||
{
|
||
// Output message about test being performed
|
||
MESSAGE(5, ("Testing Attributes\n"));
|
||
|
||
// These next two tests use the same file information
|
||
test_attr_basic_write(); // Test basic H5A writing code
|
||
test_attr_rename(); // Test renaming attribute
|
||
test_attr_basic_read(); // Test basic H5A reading code
|
||
|
||
// These next two tests use the same file information
|
||
test_attr_compound_write(); // Test complex datatype H5A writing code
|
||
test_attr_compound_read(); // Test complex datatype H5A reading code
|
||
|
||
// These next two tests use the same file information
|
||
test_attr_scalar_write(); // Test scalar dataspace H5A writing code
|
||
test_attr_scalar_read(); // Test scalar dataspace H5A reading code
|
||
|
||
// These next four tests use the same file information
|
||
test_attr_mult_write(); // Test H5A writing code for multiple attributes
|
||
test_attr_mult_read(); // Test H5A reading code for multiple attributes
|
||
test_attr_delete(); // Test H5A code for deleting attributes
|
||
|
||
} /* test_attr() */
|
||
|
||
/*-------------------------------------------------------------------------
|
||
* Function: cleanup_attr
|
||
*
|
||
* Purpose: Cleanup temporary test files
|
||
*
|
||
* Return: none
|
||
*
|
||
* Programmer: Albert Cheng
|
||
* July 2, 1998
|
||
*
|
||
* Modifications:
|
||
*
|
||
*-------------------------------------------------------------------------
|
||
*/
|
||
void
|
||
cleanup_attr(void)
|
||
{
|
||
remove(FILENAME.c_str());
|
||
}
|
||
|