diff options
Diffstat (limited to 'c++/test/tattr.cpp')
-rw-r--r-- | c++/test/tattr.cpp | 1059 |
1 files changed, 1059 insertions, 0 deletions
diff --git a/c++/test/tattr.cpp b/c++/test/tattr.cpp new file mode 100644 index 0000000..48b95b1 --- /dev/null +++ b/c++/test/tattr.cpp @@ -0,0 +1,1059 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * Copyright by the Board of Trustees of the University of Illinois. * + * All rights reserved. * + * * + * This file is part of HDF5. The full HDF5 copyright notice, including * + * terms governing use, modification, and redistribution, is contained in * + * the files COPYING and Copyright.html. COPYING can be found at the root * + * of the source code distribution tree; Copyright.html can be found at the * + * root level of an installed copy of the electronic HDF5 document set and * + * is linked from the top-level documents page. It can also be found at * + * http://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html. If you do not have * + * access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. * + * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ + +/***************************************************************************** + FILE + tattr.cpp - HDF5 C++ testing the functionalities associated with the + C attribute interface (H5A) + + ***************************************************************************/ + +#include <string> + +#ifdef OLD_HEADER_FILENAME +#include <iostream.h> +#else +#include <iostream> +#endif + +#include "testhdf5.h" // C test header file +#include "H5Cpp.h" // C++ API header file + +#ifndef H5_NO_NAMESPACE +using namespace H5; +#endif + +#include "h5cpputil.h" // C++ utilility header file + +const string FILENAME("tattr.h5"); +const size_t ATTR_NAME_LEN = 16; +const size_t ATTR_MAX_DIMS = 7; +const string ATTR_TMP_NAME("temp_name"); + +/* 3-D dataset with fixed dimensions */ +const string SPACE1_NAME("Space1"); +const int SPACE1_RANK = 3; +const int SPACE1_DIM1 = 3; +const int SPACE1_DIM2 = 15; +const int SPACE1_DIM3 = 13; + +/* Dataset Information */ +const string DSET1_NAME("Dataset1"); +const string DSET2_NAME("Dataset2"); + +/* Group Information */ +const string GROUP1_NAME("/Group1"); + +/* Attribute Rank & Dimensions */ +const string ATTR1_NAME("Attr1"); +const int ATTR1_RANK = 1; +const int ATTR1_DIM1 = 3; +int attr_data1[ATTR1_DIM1]={512,-234,98123}; /* Test data for 1st attribute */ + +const string ATTR2_NAME("Attr2"); +const int ATTR2_RANK = 2; +const int ATTR2_DIM1 = 2; +const int ATTR2_DIM2 = 2; +int attr_data2[ATTR2_DIM1][ATTR2_DIM2]={{7614,-416},{197814,-3}}; /* Test data for 2nd attribute */ + +const string ATTR3_NAME("Attr3"); +const int ATTR3_RANK = 3; +const int ATTR3_DIM1 = 2; +const int ATTR3_DIM2 = 2; +const int ATTR3_DIM3 = 2; +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 */ + +const string ATTR4_NAME("Attr4"); +const int ATTR4_RANK = 2; +const int ATTR4_DIM1 = 2; +const int ATTR4_DIM2 = 2; + +const string ATTR4_FIELDNAME1("i"); +const string ATTR4_FIELDNAME2("d"); +const string ATTR4_FIELDNAME3("c"); +size_t attr4_field1_off=0; +size_t attr4_field2_off=0; +size_t attr4_field3_off=0; +struct attr4_struct { + int i; + double d; + char c; + } attr_data4[ATTR4_DIM1][ATTR4_DIM2]={{{3,-26.1,'d'},{-100000, 0.123,'3'}}, + {{-23,981724.2,'Q'},{0,2.0,'\n'}}}; // Test data for 4th attribute + +const string ATTR5_NAME("Attr5"); +const int ATTR5_RANK = 0; +float attr_data5 = (float)-5.123; // Test data for 5th attribute + +/* Info for another attribute */ +#define ATTR1A_NAME "Attr1_a" +int attr_data1a[ATTR1_DIM1]={256,11945,-22107}; + +/**************************************************************** +** +** test_attr_basic_write(): Test basic write attribute. +** Tests integer attributes on both datasets and groups +** +****************************************************************/ +static void +test_attr_basic_write(void) +{ + hsize_t dims1[] = {SPACE1_DIM1, SPACE1_DIM2, SPACE1_DIM3}; + hsize_t dims2[] = {ATTR1_DIM1}; + hsize_t dims3[] = {ATTR2_DIM1,ATTR2_DIM2}; + int read_data1[ATTR1_DIM1]={0}; // Buffer for reading 1st attribute + int i; + + // Output message about test being performed + MESSAGE(5, ("Testing Basic Attribute Writing Functions\n")); + + try { + // Create file + H5File fid1 (FILENAME, H5F_ACC_TRUNC); + + // Create dataspace for dataset + DataSpace ds_space (SPACE1_RANK, dims1); + + // Create a dataset + DataSet dataset = fid1.createDataSet(DSET1_NAME, PredType::NATIVE_UCHAR, ds_space); + + // Create dataspace for attribute + DataSpace att_space (ATTR1_RANK, dims2); + + // Create an attribute for the dataset + Attribute ds_attr1 = dataset.createAttribute (ATTR1_NAME, PredType::NATIVE_INT, 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 (ATTR1_NAME, PredType::NATIVE_INT, 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_attr1.write (PredType::NATIVE_INT, attr_data1); + + // Read attribute information immediately, without closing attribute + ds_attr1.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]); + + // Create another attribute for this dataset + Attribute ds_attr2 = dataset.createAttribute (ATTR1A_NAME, PredType::NATIVE_INT, att_space); + + // Write attribute information + ds_attr2.write (PredType::NATIVE_INT, attr_data1a); + + // Read attribute information immediately, without closing attribute + ds_attr2.read (PredType::NATIVE_INT, read_data1); + + // Verify values read in + for(i=0; i<ATTR1_DIM1; i++) + if(attr_data1a[i]!=read_data1[i]) + TestErrPrintf("%d: attribute data different: attr_data1a[%d]=%d,read_data1[%d]=%d\n",__LINE__,i,attr_data1a[i],i,read_data1[i]); + + // Close both attributes + ds_attr1.close(); + ds_attr2.close(); + + /* + * Test attribute with group + */ + + // Create group in file fid1 + Group group = fid1.createGroup (GROUP1_NAME); + + // Create dataspace for attribute + DataSpace sid3(ATTR2_RANK, dims3); + + // Create an attribute for the group + Attribute gr_attr = group.createAttribute (ATTR2_NAME, PredType::NATIVE_INT, sid3); + + // Check storage size for attribute + hsize_t attr_size = gr_attr.getStorageSize(); + verify_val(attr_size, (ATTR2_DIM1*ATTR2_DIM2*sizeof(int)), "Attribute::getStorageSize", __LINE__, __FILE__); + + // Try to create the same attribute again (should fail) + try { + Attribute invalid_attr = group.createAttribute (ATTR2_NAME, PredType::NATIVE_INT, sid3); + // continuation here, that means no exception has been thrown + throw InvalidActionException("H5Group::createAttribute", "Attempting to create an existing attribute"); + } + catch (AttributeIException E) // catching invalid creating attribute + {} // do nothing, exception expected + + // Write attribute information + gr_attr.write (PredType::NATIVE_INT, attr_data2); + + // Check storage size for attribute + attr_size = gr_attr.getStorageSize(); + verify_val(attr_size, (ATTR2_DIM1*ATTR2_DIM2*sizeof(int)), "Attribute::getStorageSize", __LINE__, __FILE__); + } // end try block + + catch (Exception E) { + issue_fail_msg(E.getCFuncName(), __LINE__, __FILE__, E.getCDetailMsg()); + } +} /* test_attr_basic_write() */ + +/**************************************************************** +** +** test_attr_rename(): Test renaming attribute function. +** +****************************************************************/ +static void +test_attr_rename(void) +{ + int read_data1[ATTR1_DIM1]={0}; // Buffer for reading the attribute + int i; + + // Output message about test being performed + MESSAGE(5, ("Testing Rename Attribute Function\n")); + + try { + // Open file + H5File fid1(FILENAME, H5F_ACC_RDWR); + + // Open the dataset + DataSet dataset = fid1.openDataSet(DSET1_NAME); + + // Check rename + + // change attribute name + dataset.renameAttr(ATTR1_NAME, ATTR_TMP_NAME); + + // Open attribute again + Attribute attr1(dataset.openAttribute(ATTR_TMP_NAME)); + + // Verify new attribute name + string attr_name = attr1.getName(); + verify_val(attr_name, ATTR_TMP_NAME, "Attribute::getName", __LINE__, __FILE__); + + // Read attribute information immediately, without closing attribute + attr1.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]); + + // Close attribute + attr1.close(); + + // Open the second attribute + Attribute attr2(dataset.openAttribute(ATTR1A_NAME)); + + // Verify second attribute name + string attr2_name = attr2.getName(); + verify_val(attr2_name, ATTR1A_NAME, "Attribute::getName", __LINE__, __FILE__); + + // Read attribute information immediately, without closing attribute + attr2.read (PredType::NATIVE_INT, read_data1); + + // Verify values read in + for(i=0; i<ATTR1_DIM1; i++) + if(attr_data1a[i]!=read_data1[i]) + TestErrPrintf("%d: attribute data different: attr_data1a[%d]=%d,read_data1[%d]=%d\n",__LINE__,i,attr_data1a[i],i,read_data1[i]); + + // Close attribute + attr2.close(); + + // Change first attribute back to the original name + dataset.renameAttr(ATTR_TMP_NAME, ATTR1_NAME); + + } // end try block + catch (Exception E) { + issue_fail_msg(E.getCFuncName(), __LINE__, __FILE__, E.getCDetailMsg()); + } +} /* test_attr_rename() */ + +/******************************************************************** +** +** test_attr_basic_read(): Test basic read attribute. +** +********************************************************************/ +static void +test_attr_basic_read(void) +{ + // Output message about test being performed + MESSAGE(5, ("Testing Basic 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, 2, "H5Object::getNumAttrs", __LINE__, __FILE__); + + // Open an attribute for the dataset + Attribute ds_attr=dataset.openAttribute(ATTR1_NAME); + + // Read attribute information + int read_data1[ATTR1_DIM1]={0}; // Buffer for reading 1st attribute + ds_attr.read(PredType::NATIVE_INT, &read_data1); + + // Verify values read in + for(int 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]); + + /* + * Test attribute with group + */ + // Open the group + Group group = fid1.openGroup(GROUP1_NAME); + + // Verify the correct number of attributes + num_attrs = group.getNumAttrs(); + verify_val(num_attrs, 1, "H5Group::getNumAttrs", __LINE__, __FILE__); + + // Open an attribute for the group + Attribute gr_attr = group.openAttribute(ATTR2_NAME); + + // Buffer for reading 2nd attribute + int read_data2[ATTR2_DIM1][ATTR2_DIM2]={{0}}; + + // Read attribute information + gr_attr.read(PredType::NATIVE_INT, read_data2); + + // Verify values read in + for(int i=0; i<ATTR2_DIM1; i++) + for(int 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_data1[i]); + } + } // end try block + catch (Exception E) { + issue_fail_msg(E.getCFuncName(), __LINE__, __FILE__, E.getCDetailMsg()); + } +} /* test_attr_basic_read() */ + +/**************************************************************** +** +** test_attr_compound_write(): Tests compound datatype attributes +** +****************************************************************/ +static void +test_attr_compound_write(void) +{ + + // Output message about test being performed + MESSAGE(5, ("Testing Multiple Attribute Functions\n")); + + try { + // Create file + H5File fid1(FILENAME.c_str(), 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); + + // Create the attribute datatype. + CompType comp_type(sizeof(struct attr4_struct)); + + attr4_field1_off = HOFFSET(struct attr4_struct, i); + comp_type.insertMember(ATTR4_FIELDNAME1, attr4_field1_off, PredType::NATIVE_INT); + + attr4_field2_off = HOFFSET(struct attr4_struct, d); + comp_type.insertMember(ATTR4_FIELDNAME2, attr4_field2_off, PredType::NATIVE_DOUBLE); + + attr4_field3_off = HOFFSET(struct attr4_struct, c); + comp_type.insertMember(ATTR4_FIELDNAME3, attr4_field3_off, PredType::NATIVE_SCHAR); + + // Create dataspace for 1st attribute + hsize_t dims2[] = {ATTR4_DIM1,ATTR4_DIM2}; + DataSpace sid2(ATTR4_RANK, dims2); + + // Create complex attribute for the dataset + Attribute attr = dataset.createAttribute(ATTR4_NAME, comp_type, sid2); + + // Try to create the same attribute again (should fail) + try { + Attribute invalid_attr = dataset.createAttribute (ATTR4_NAME, comp_type, sid2); + } + catch (AttributeIException E) // catching invalid creating attribute + {} // do nothing, exception expected + + // Write complex attribute data + attr.write(comp_type, attr_data4); + + } // end try block + catch (Exception E) { + issue_fail_msg(E.getCFuncName(), __LINE__, __FILE__, E.getCDetailMsg()); + } +} /* test_attr_compound_write() */ + +/**************************************************************** +** +** test_attr_compound_read(): Test basic H5A (attribute) code. +** +****************************************************************/ +static void +test_attr_compound_read(void) +{ + char attr_name[ATTR_NAME_LEN]; // Buffer for attribute names + hsize_t dims[ATTR_MAX_DIMS]; // Attribute dimensions + size_t size; // Attribute datatype size as stored in file + size_t offset; // Attribute datatype field offset + hid_t field; // Attribute field datatype + struct attr4_struct read_data4[ATTR4_DIM1][ATTR4_DIM2]; // Buffer for reading 4th attribute + int i,j; + + // Output message about test being performed + MESSAGE(5, ("Testing Basic Attribute 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 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, ATTR4_RANK, "DataSpace::getSimpleExtentNdims", __LINE__, __FILE__); + + // Get the dims of the dataspace and verify them + int ndims = space.getSimpleExtentDims(dims); + if(dims[0]!=ATTR4_DIM1) + verify_val(dims[0], ATTR4_DIM1, "DataSpace::getSimpleExtentDims",__LINE__, __FILE__); + verify_val(dims[1], 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, H5Tget_order(H5T_NATIVE_INT), "DataType::getOrder", __LINE__, __FILE__); + + // Get and verify the size of this member's type + size = i_type.getSize(); + verify_val(size, H5Tget_size(H5T_NATIVE_INT), "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, H5Tget_order(H5T_NATIVE_DOUBLE), "DataType::getOrder", __LINE__, __FILE__); + size = f_type.getSize(); + verify_val(size, H5Tget_size(H5T_NATIVE_DOUBLE), "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, H5Tget_order(H5T_NATIVE_SCHAR), "DataType::getOrder", __LINE__, __FILE__); + size = s_type.getSize(); + verify_val(size, H5Tget_size(H5T_NATIVE_SCHAR), "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) +{ + hid_t fid1; // HDF5 File IDs */ + hid_t dataset; // Dataset ID */ + hid_t sid1,sid2; // Dataspace ID */ + hid_t attr; // Attribute ID */ + hsize_t dims1[] = {SPACE1_DIM1, SPACE1_DIM2, SPACE1_DIM3}; + herr_t ret; // Generic return value */ + + // 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, H5Tget_order(H5T_NATIVE_INT), "DataType::getOrder", __LINE__, __FILE__); + + // Get and verify the size of this type + size_t size = i_type1.getSize(); + verify_val(size, H5Tget_size(H5T_NATIVE_INT), "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, H5Tget_order(H5T_NATIVE_INT), "DataType::getOrder", __LINE__, __FILE__); + + // Get and verify the size of this type + size = i_type2.getSize(); + verify_val(size, H5Tget_size(H5T_NATIVE_INT), "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(dims[0],ATTR3_DIM1,"attribute dimensions",__FILE__,__LINE__); + verify_val(dims[1],ATTR3_DIM2,"attribute dimensions",__FILE__,__LINE__); + verify_val(dims[2],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, H5Tget_order(H5T_NATIVE_DOUBLE), "DataType::getOrder", __LINE__, __FILE__); + + // Get and verify the size of this type + size = f_type.getSize(); + verify_val(size, H5Tget_size(H5T_NATIVE_DOUBLE), "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) +{ + hid_t fid1; // HDF5 File ID + hid_t dataset; // Dataset ID + hid_t attr; // Attribute ID + 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()); +} + |