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! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
! Copyright by The HDF Group. *
! Copyright by the Board of Trustees of the University of Illinois. *
! All rights reserved. *
! *
! This file is part of HDF5. The full HDF5 copyright notice, including *
! terms governing use, modification, and redistribution, is contained in *
! the files COPYING and Copyright.html. COPYING can be found at the root *
! of the source code distribution tree; Copyright.html can be found at the *
! root level of an installed copy of the electronic HDF5 document set and *
! is linked from the top-level documents page. It can also be found at *
! http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have *
! access to either file, you may request a copy from help@hdfgroup.org. *
! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
!
SUBROUTINE test_h5o(cleanup, total_error)
USE HDF5 ! This module contains all necessary modules
IMPLICIT NONE
LOGICAL, INTENT(IN) :: cleanup
INTEGER, INTENT(OUT) :: total_error
! /* Output message about test being performed */
! WRITE(*,*) "Testing Objects"
!!$ test_h5o_open(); /* Test generic OPEN FUNCTION */
!!$ test_h5o_open_by_addr(); /* Test opening objects by address */
!!$ test_h5o_close(); /* Test generic CLOSE FUNCTION */
!!$ test_h5o_refcount(); /* Test incrementing and decrementing reference count */
!!$ test_h5o_plist(); /* Test object creation properties */
CALL test_h5o_link(total_error) ! /* Test object link routine */
END SUBROUTINE test_h5o
!/****************************************************************
!**
!** test_h5o_link: Test creating link to object
!**
!****************************************************************/
SUBROUTINE test_h5o_link(total_error)
USE HDF5 ! This module contains all necessary modules
IMPLICIT NONE
INTEGER, INTENT(OUT) :: total_error
INTEGER(HID_T) :: file_id
INTEGER(HID_T) :: group_id
INTEGER(HID_T) :: space_id
INTEGER(HID_T) :: dset_id
INTEGER(HID_T) :: type_id
INTEGER(HID_T) :: fapl_id
INTEGER(HID_T) :: lcpl_id
CHARACTER(LEN=8), PARAMETER :: TEST_FILENAME = 'TestFile'
INTEGER, PARAMETER :: TEST6_DIM1 = 2, TEST6_DIM2 = 5
INTEGER(HSIZE_T), DIMENSION(1:2), PARAMETER :: dims = (/TEST6_DIM1,TEST6_DIM2/)
INTEGER, DIMENSION(1:TEST6_DIM1,1:TEST6_DIM2) :: wdata, rdata
INTEGER, PARAMETER :: TRUE = 1, FALSE = 0
LOGICAL :: committed ! /* Whether the named datatype is committed */
INTEGER :: i, n, j
INTEGER :: error ! /* Value returned from API calls */
! /* Initialize the raw data */
DO i = 1, TEST6_DIM1
DO j = 1, TEST6_DIM2
wdata(i,j) = i*j
ENDDO
ENDDO
! /* Create the dataspace */
CALL h5screate_simple_f(2, dims, space_id, error)
CALL check("h5screate_simple_f",error,total_error)
! /* Create LCPL with intermediate group creation flag set */
CALL H5Pcreate_f(H5P_LINK_CREATE_F, lcpl_id, error)
CALL check("h5Pcreate_f",error,total_error)
CALL H5Pset_create_inter_group_f(lcpl_id, TRUE, error)
CALL check("H5Pset_create_inter_group_f",error,total_error)
! /* Loop over using new group format */
! for(new_format = FALSE; new_format <= TRUE; new_format++) {
!/* Make a FAPL that uses the "use the latest version of the format" bounds */
CALL H5Pcreate_f(H5P_FILE_ACCESS_F,fapl_id,error)
CALL check("h5Pcreate_f",error,total_error)
! /* Set the "use the latest version of the format" bounds for creating objects in the file */
CALL H5Pset_libver_bounds_f(fapl_id, H5F_LIBVER_LATEST_F, H5F_LIBVER_LATEST_F, error)
CALL check("H5Pset_libver_bounds_f",error, total_error)
!!$ ret = H5Pset_libver_bounds(fapl_id, (new_format ? H5F_LIBVER_LATEST : H5F_LIBVER_EARLIEST), H5F_LIBVER_LATEST);
! /* Create a new HDF5 file */
CALL H5Fcreate_f(TEST_FILENAME, H5F_ACC_TRUNC_F, file_id, error, H5P_DEFAULT_F, fapl_id)
CALL check("H5Fcreate_f", error, total_error)
! /* Close the FAPL */
CALL h5pclose_f(fapl_id, error)
CALL check("h5pclose_f",error,total_error)
! /* Create and commit a datatype with no name */
CALL H5Tcopy_f( H5T_NATIVE_INTEGER, type_id, error)
CALL check("H5Tcopy",error,total_error)
CALL H5Tcommit_anon_f(file_id, type_id, error) ! using no optional parameters
CALL check("H5Tcommit_anon",error,total_error)
CALL H5Tcommitted_f(type_id, committed, error)
CALL check("H5Tcommitted_f",error,total_error)
CALL verifyLogical("H5Tcommitted_f", committed, .TRUE., total_error)
! /* Create a dataset with no name using the committed datatype*/
CALL H5Dcreate_anon_f(file_id, type_id, space_id, dset_id, error ) ! using no optional parameters
CALL check("H5Dcreate_anon_f",error,total_error)
! /* Verify that we can write to and read from the dataset */
! /* Write the data to the dataset */
CALL h5dwrite_f(dset_id, H5T_NATIVE_INTEGER, wdata, dims, error, &
mem_space_id=H5S_ALL_F, file_space_id=H5S_ALL_F, xfer_prp = H5P_DEFAULT_F)
CALL check("h5dwrite_f", error, total_error)
! /* Read the data back */
CALL h5dread_f(dset_id, H5T_NATIVE_INTEGER, rdata, dims, error, &
mem_space_id=H5S_ALL_F, file_space_id=H5S_ALL_F, xfer_prp = H5P_DEFAULT_F)
CALL check("h5dread_f", error, total_error)
! /* Verify the data */
DO i = 1, TEST6_DIM1
DO j = 1, TEST6_DIM2
CALL VERIFY("H5Dread_f",wdata(i,j),rdata(i,j),total_error)
wdata(i,j) = i*j
ENDDO
ENDDO
! /* Create a group with no name*/
CALL H5Gcreate_anon_f(file_id, group_id, error)
CALL check("H5Gcreate_anon", error, total_error)
! /* Link nameless datatype into nameless group */
CALL H5Olink_f(type_id, group_id, "datatype", error, H5P_DEFAULT_F)
CALL check("H5Olink_f", error, total_error)
! /* Link nameless dataset into nameless group with intermediate group */
CALL H5Olink_f(dset_id, group_id, "inter_group/dataset", error, lcpl_id, H5P_DEFAULT_F)
CALL check("H5Olink_f", error, total_error)
! /* Close IDs for dataset and datatype */
CALL h5dclose_f(dset_id, error)
CALL check("h5dclose_f", error, total_error)
CALL h5tclose_f(type_id, error)
CALL check("h5tclose_f", error, total_error)
! /* Re-open datatype using new link */
CALL H5Topen_f(group_id, "datatype", type_id, error)
CALL check("h5topen_f", error, total_error)
! /* Link nameless group to root group and close the group ID*/
CALL H5Olink_f(group_id, file_id, "/group", error)
CALL check("H5Olink_f", error, total_error)
CALL h5gclose_f(group_id, error)
CALL check("h5gclose_f",error,total_error)
! /* Open dataset through root group and verify its data */
CALL H5Dopen_f(file_id, "/group/inter_group/dataset", dset_id, error)
CALL check("test_lcpl.h5dopen_f", error, total_error)
! /* Read data from dataset */
CALL h5dread_f(dset_id, H5T_NATIVE_INTEGER, rdata, dims, error, &
H5S_ALL_F, H5S_ALL_F, xfer_prp = H5P_DEFAULT_F)
CALL check("h5dread_f", error, total_error)
! /* Verify the data */
DO i = 1, TEST6_DIM1
DO j = 1, TEST6_DIM2
CALL VERIFY("H5Dread",wdata(i,j),rdata(i,j),total_error)
ENDDO
ENDDO
! /* Close open IDs */
CALL h5dclose_f(dset_id, error)
CALL check("h5dclose_f",error,total_error)
CALL h5tclose_f(type_id, error)
CALL check("h5tclose_f",error,total_error)
CALL h5fclose_f(file_id, error)
CALL check("h5fclose_f",error,total_error)
! /* Close remaining IDs */
CALL h5sclose_f(space_id, error)
CALL check("h5sclose_f",error,total_error)
CALL h5pclose_f(lcpl_id,error)
CALL check("h5pclose_f", error, total_error)
END SUBROUTINE test_h5o_link
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