diff options
Diffstat (limited to 'c++/test/tobject.cpp')
| -rw-r--r-- | c++/test/tobject.cpp | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/c++/test/tobject.cpp b/c++/test/tobject.cpp index 6003dd6..3c9c1b0 100644 --- a/c++/test/tobject.cpp +++ b/c++/test/tobject.cpp @@ -32,6 +32,7 @@ using namespace H5; #include "h5cpputil.h" // C++ utilility header file const H5std_string FILE_OBJECTS("tobjects.h5"); +const H5std_string FILE_OBJHDR("tobject_header.h5"); const H5std_string GROUP1("Top Group"); const H5std_string GROUP1_PATH("/Top Group"); const H5std_string GROUP1_1("Sub-Group 1.1"); @@ -395,7 +396,126 @@ static void test_get_objtype() issue_fail_msg("test_get_objtype", __LINE__, __FILE__); } } // test_get_objtype + +/*------------------------------------------------------------------------- + * Function: test_open_object_header + * + * Purpose Test Group::getObjId function. + * + * Return None + * + * Programmer Binh-Minh Ribler (use C version) + * March, 2017 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +const H5std_string GROUPNAME("group"); +const H5std_string DTYPENAME("group/datatype"); +const H5std_string DTYPENAME_INGRP("datatype"); +const H5std_string DSETNAME("dataset"); +#define RANK 2 +#define DIM0 5 +#define DIM1 10 +static void test_open_object_header() +{ + hsize_t dims[2]; + H5G_info_t ginfo; /* Group info struct */ + + // Output message about test being performed + SUBTEST("Group::getObjId"); + + try { + // Create file FILE1 + H5File file1(FILE_OBJHDR, H5F_ACC_TRUNC); + /* Create a group, dataset, and committed datatype within the file */ + + // Create a group in the root group + Group grp(file1.createGroup(GROUPNAME)); + grp.close(); + // Commit the type inside the file + IntType dtype(PredType::NATIVE_INT); + dtype.commit(file1, DTYPENAME); + dtype.close(); + + // Create a new dataset + dims[0] = DIM0; + dims[1] = DIM1; + DataSpace dspace(RANK, dims); + DataSet dset(file1.createDataSet(DSETNAME, PredType::NATIVE_INT, dspace)); + + // Close dataset and dataspace + dset.close(); + dspace.close(); + + // Now make sure that getObjId can open all three types of objects + hid_t obj_grp = file1.getObjId(GROUPNAME); + hid_t obj_dtype = file1.getObjId(DTYPENAME); + hid_t obj_dset = file1.getObjId(DSETNAME); + + // Make sure that each is the right kind of ID + H5I_type_t id_type = IdComponent::getHDFObjType(obj_grp); + verify_val(id_type, H5I_GROUP, "H5Iget_type for group ID", __LINE__, __FILE__); + id_type = IdComponent::getHDFObjType(obj_dtype); + verify_val(id_type, H5I_DATATYPE, "H5Iget_type for datatype ID", __LINE__, __FILE__); + id_type = IdComponent::getHDFObjType(obj_dset); + verify_val(id_type, H5I_DATASET, "H5Iget_type for dataset ID", __LINE__, __FILE__); + + /* Do something more complex with each of the IDs to make sure */ + + Group grp2(obj_grp); + hsize_t num_objs = grp2.getNumObjs(); + verify_val(num_objs, 1, "H5Gget_info", __LINE__, __FILE__); + // There should be one object, the datatype + + // Close datatype object opened from the file + file1.closeObjId(obj_dtype); + + dset.setId(obj_dset); + dspace = dset.getSpace(); + bool is_simple = dspace.isSimple(); + dspace.close(); + + // Open datatype object from the group + obj_dtype = grp2.getObjId(DTYPENAME_INGRP); + + dtype.setId(obj_dtype); + H5T_class_t type_class = dtype.getClass(); + verify_val(type_class, H5T_INTEGER, "H5Tget_class", __LINE__, __FILE__); + dtype.close(); + + // Close datatype object + grp2.closeObjId(obj_dtype); + + // Close the group object + file1.closeObjId(obj_grp); + + // Try doing something with group, the ID should still work + num_objs = grp2.getNumObjs(); + verify_val(num_objs, 1, "H5Gget_info", __LINE__, __FILE__); + + // Close the cloned group + grp2.close(); + + PASSED(); + } // end of try block + // catch invalid action exception + catch (InvalidActionException& E) + { + cerr << " in InvalidActionException" << endl; + cerr << " *FAILED*" << endl; + cerr << " <<< " << E.getDetailMsg() << " >>>" << endl << endl; + } + // catch all other exceptions + catch (Exception& E) + { + cerr << " in Exception" << endl; + issue_fail_msg("test_file_name()", __LINE__, __FILE__, E.getCDetailMsg()); + } +} /* test_open_object_header() */ + /*------------------------------------------------------------------------- * Function: test_objects * @@ -421,6 +541,7 @@ void test_object() test_existance(); // Test check for object existance test_get_objname_ontypes(); // Test get object name from types test_get_objtype(); // Test get object type + test_open_object_header(); // Test object header functions (H5O) } // test_objects |