Files
hdf5/fortran/test/tH5F.f90
Quincey Koziol a1708eb023 [svn-r11712] Purpose:
New feature

Description:
    Check in baseline for compact group revisions, which radically revises the
source code for managing groups and object headers.

WARNING!!!!  WARNING!!!!  WARNING!!!!  WARNING!!!!  WARNING!!!!  WARNING!!!!
WARNING!!!!  WARNING!!!!  WARNING!!!!  WARNING!!!!  WARNING!!!!  WARNING!!!!

    This initiates the "unstable" phase of the 1.7.x branch, leading up
to the 1.8.0 release.  Please test this code, but do _NOT_ keep files created
with it - the format will change again before the release and you will not
be able to read your old files!!!

WARNING!!!!  WARNING!!!!  WARNING!!!!  WARNING!!!!  WARNING!!!!  WARNING!!!!
WARNING!!!!  WARNING!!!!  WARNING!!!!  WARNING!!!!  WARNING!!!!  WARNING!!!!


Solution:
    There's too many changes to really describe them all, but some of them
include:
    - Stop abusing the H5G_entry_t structure and split it into two separate
        structures for non-symbol table node use within the library: H5O_loc_t
        for object locations in a file and H5G_name_t to store the path to
        an opened object.  H5G_entry_t is now only used for storing symbol
        table entries on disk.

    - Retire H5G_namei() in favor of a more general mechanism for traversing
        group paths and issuing callbacks on objects located.  This gets us out
        of the business of hacking H5G_namei() for new features, generally.

    - Revised H5O* routines to take a H5O_loc_t instead of H5G_entry_t

    - Lots more...

Platforms tested:
    h5committested and maybe another dozen configurations.... :-)
2005-11-14 21:55:39 -05:00

765 lines
26 KiB
Fortran

! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
! 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. *
! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
!
!
!
! Testing File Interface functionality.
!
! In the mountingtest subroutine we create one file with a group in it,
! and another file with a dataset. Mounting is used to
! access the dataset from the second file as a member of a group
! in the first file.
!
SUBROUTINE mountingtest(cleanup, total_error)
USE HDF5 ! This module contains all necessary modules
IMPLICIT NONE
LOGICAL, INTENT(IN) :: cleanup
INTEGER, INTENT(OUT) :: total_error
!
!the respective filename is "mount1.h5" and "mount2.h5"
!
CHARACTER(LEN=6) :: filename1
CHARACTER(LEN=6) :: filename2
CHARACTER(LEN=80) :: fix_filename1
CHARACTER(LEN=80) :: fix_filename2
!
!data space rank and dimensions
!
INTEGER, PARAMETER :: RANK = 2
INTEGER, PARAMETER :: NX = 4
INTEGER, PARAMETER :: NY = 5
!
! File identifiers
!
INTEGER(HID_T) :: file1_id, file2_id
!
! Group identifier
!
INTEGER(HID_T) :: gid
!
! dataset identifier
!
INTEGER(HID_T) :: dset_id
!
! data space identifier
!
INTEGER(HID_T) :: dataspace
!
! data type identifier
!
INTEGER(HID_T) :: dtype_id
!
!The dimensions for the dataset.
!
INTEGER(HSIZE_T), DIMENSION(2) :: dims = (/NX,NY/)
!
!return value for testing whether a file is in hdf5 format
!
LOGICAL :: status
!
!flag to check operation success
!
INTEGER :: error
!
!general purpose integer
!
INTEGER :: i, j
!
!data buffers
!
INTEGER, DIMENSION(NX,NY) :: data_in, data_out
INTEGER(HSIZE_T), DIMENSION(2) :: data_dims
filename1 = "mount1"
filename2 = "mount2"
do i = 1,80
fix_filename1(i:i) = " "
fix_filename2(i:i) = " "
enddo
!
!Initialize data_in buffer
!
do j = 1, NY
do i = 1, NX
data_in(i,j) = (i-1) + (j-1)
end do
end do
!
! Fix names of the files
!
CALL h5_fixname_f(filename1, fix_filename1, H5P_DEFAULT_F, error)
if(error .ne. 0) stop
CALL h5_fixname_f(filename2, fix_filename2, H5P_DEFAULT_F, error)
if(error .ne. 0) stop
!
!Create first file "mount1.h5" using default properties.
!
CALL h5fcreate_f(fix_filename1, H5F_ACC_TRUNC_F, file1_id, error)
CALL check("h5fcreate_f",error,total_error)
!
!Create group "/G" inside file "mount1.h5".
!
CALL h5gcreate_f(file1_id, "/G", gid, error)
CALL check("h5gcreate_f",error,total_error)
!
!close file and group identifiers.
!
CALL h5gclose_f(gid, error)
CALL check("h5gclose_f",error,total_error)
CALL h5fclose_f(file1_id, error)
CALL check("h5fclose_f",error,total_error)
!
!Create second file "mount2.h5" using default properties.
!
CALL h5fcreate_f(fix_filename2, H5F_ACC_TRUNC_F, file2_id, error)
CALL check("h5fcreate_f",error,total_error)
!
!Create data space for the dataset.
!
CALL h5screate_simple_f(RANK, dims, dataspace, error)
CALL check("h5screate_simple_f",error,total_error)
!
!Create dataset "/D" inside file "mount2.h5".
!
CALL h5dcreate_f(file2_id, "/D", H5T_NATIVE_INTEGER, dataspace, &
dset_id, error)
CALL check("h5dcreate_f",error,total_error)
!
! Write data_in to the dataset
!
data_dims(1) = NX
data_dims(2) = NY
CALL h5dwrite_f(dset_id, H5T_NATIVE_INTEGER, data_in, data_dims, error)
CALL check("h5dwrite_f",error,total_error)
!
!close file, dataset and dataspace identifiers.
!
CALL h5sclose_f(dataspace, error)
CALL check("h5sclose_f",error,total_error)
CALL h5dclose_f(dset_id, error)
CALL check("h5dclose_f",error,total_error)
CALL h5fclose_f(file2_id, error)
CALL check("h5fclose_f",error,total_error)
!
!test whether files are in hdf5 format
!
CALL h5fis_hdf5_f(fix_filename1, status, error)
CALL check("h5fis_hdf5_f",error,total_error)
IF ( .NOT. status ) THEN
write(*,*) "File ", fix_filename1, " is not in hdf5 format"
stop
END IF
CALL h5fis_hdf5_f(fix_filename2, status, error)
CALL check("h5fis_hdf5_f",error,total_error)
IF ( .NOT. status ) THEN
write(*,*) "File ", fix_filename2, " is not in hdf5 format"
stop
END IF
!
!reopen both files.
!
CALL h5fopen_f (fix_filename1, H5F_ACC_RDWR_F, file1_id, error)
CALL check("hfopen_f",error,total_error)
CALL h5fopen_f (fix_filename2, H5F_ACC_RDWR_F, file2_id, error)
CALL check("h5fopen_f",error,total_error)
!
!mount the second file under the first file's "/G" group.
!
CALL h5fmount_f (file1_id, "/G", file2_id, error)
CALL check("h5fmount_f",error,total_error)
!
!Access dataset D in the first file under /G/D name.
!
CALL h5dopen_f(file1_id, "/G/D", dset_id, error)
CALL check("h5dopen_f",error,total_error)
!
!Get dataset's data type.
!
CALL h5dget_type_f(dset_id, dtype_id, error)
CALL check("h5dget_type_f",error,total_error)
!
!Read the dataset.
!
CALL h5dread_f(dset_id, dtype_id, data_out, data_dims, error)
CALL check("h5dread_f",error,total_error)
!
!Compare the data.
!
do i = 1, NX
do j = 1, NY
IF (data_out(i,j) .NE. data_in(i, j)) THEN
write(*, *) "mounting test error occured"
END IF
end do
end do
!
!Close dset_id and dtype_id.
!
CALL h5dclose_f(dset_id, error)
CALL check("h5dclose_f",error,total_error)
CALL h5tclose_f(dtype_id, error)
CALL check("h5tclose_f",error,total_error)
!
!unmount the second file.
!
CALL h5funmount_f(file1_id, "/G", error);
CALL check("h5funmount_f",error,total_error)
!
!Close both files.
!
CALL h5fclose_f(file1_id, error)
CALL check("h5fclose_f",error,total_error)
CALL h5fclose_f(file2_id, error)
CALL check("h5fclose_f",error,total_error)
if(cleanup) CALL h5_cleanup_f(filename1, H5P_DEFAULT_F, error)
CALL check("h5_cleanup_f", error, total_error)
if(cleanup) CALL h5_cleanup_f(filename2, H5P_DEFAULT_F, error)
CALL check("h5_cleanup_f", error, total_error)
RETURN
END SUBROUTINE mountingtest
!
! The following subroutine tests h5freopen_f.
! It creates the file which has name "reopen.h5" and
! the "/dset" dataset inside the file.
! writes the data to the file, close the dataset.
! Reopen the file based upon the file_id, open the
! dataset use the reopen_id then reads the
! dataset back to memory to test whether the data
! read is identical to the data written
!
SUBROUTINE reopentest(cleanup, total_error)
USE HDF5 ! This module contains all necessary modules
IMPLICIT NONE
LOGICAL, INTENT(IN) :: cleanup
INTEGER, INTENT(OUT) :: total_error
!
CHARACTER(LEN=6), PARAMETER :: filename = "reopen"
CHARACTER(LEN=80) :: fix_filename
INTEGER(HID_T) :: file_id, reopen_id ! File identifiers
INTEGER(HID_T) :: dset_id ! Dataset identifier
!
!dataset name is "dset"
!
CHARACTER(LEN=4), PARAMETER :: dsetname = "dset"
!
!data space rank and dimensions
!
INTEGER, PARAMETER :: RANK = 2
INTEGER, PARAMETER :: NX = 4
INTEGER, PARAMETER :: NY = 6
!
! data space identifier
!
INTEGER(HID_T) :: dataspace
!
!The dimensions for the dataset.
!
INTEGER(HSIZE_T), DIMENSION(2) :: dims = (/NX,NY/)
!
!flag to check operation success
!
INTEGER :: error
!
!general purpose integer
!
INTEGER :: i, j
!
!array to store data
!
INTEGER, DIMENSION(4,6) :: dset_data, data_out
INTEGER(HSIZE_T), DIMENSION(2) :: data_dims
INTEGER(HSIZE_T) :: file_size
CHARACTER(LEN=80) :: file_name
INTEGER(SIZE_T) :: name_size
!
!initialize the dset_data array which will be written to the "/dset"
!
do j = 1, NY
do i = 1, NX
dset_data(i,j) = (i-1)*6 + j;
end do
end do
!
!Initialize FORTRAN predifined datatypes
!
! CALL h5init_types_f(error)
! CALL check("h5init_types_f",error,total_error)
!
!Create file "reopen.h5" using default properties.
!
CALL h5_fixname_f(filename, fix_filename, H5P_DEFAULT_F, error)
if (error .ne. 0) then
write(*,*) "Cannot modify filename"
stop
endif
CALL h5fcreate_f(fix_filename, H5F_ACC_TRUNC_F, file_id, error)
CALL check("h5fcreate_f",error,total_error)
!
!Create data space for the dataset.
!
CALL h5screate_simple_f(RANK, dims, dataspace, error)
CALL check("h5screate_simple_f",error,total_error)
!
!Create dataset "/dset" inside the file .
!
CALL h5dcreate_f(file_id, dsetname, H5T_NATIVE_INTEGER, dataspace, &
dset_id, error)
CALL check("h5dcreate_f",error,total_error)
!
!Write the dataset.
!
data_dims(1) = NX
data_dims(2) = NY
CALL h5dwrite_f(dset_id, H5T_NATIVE_INTEGER, dset_data, data_dims, error)
CALL check("h5dwrite_f",error,total_error)
!
!close the dataset.
!
CALL h5dclose_f(dset_id, error)
CALL check("h5dclose_f",error,total_error)
!
!close the dataspace.
!
CALL h5sclose_f(dataspace, error)
CALL check("h5sclose_f",error,total_error)
!
!Reopen file dsetf.h5.
!
CALL h5freopen_f(file_id, reopen_id, error)
CALL check("h5freopen_f",error,total_error)
!
!Check file size
!
CALL h5fget_filesize_f(file_id, file_size, error)
CALL check("h5fget_filesize_f",error,total_error)
!
!Open the dataset based on the reopen_id.
!
CALL h5dopen_f(reopen_id, dsetname, dset_id, error)
CALL check("h5dopen_f",error,total_error)
!
!Get file name from the dataset identifier
!
CALL h5fget_name_f(dset_id, file_name, name_size, error)
CALL check("h5fget_name_f",error,total_error)
IF(file_name(1:name_size) .NE. fix_filename(1:name_size)) THEN
write(*,*) "file name obtained from the dataset id is incorrect"
END IF
!
!Read the dataset.
!
CALL h5dread_f(dset_id, H5T_NATIVE_INTEGER, data_out, data_dims, error)
CALL check("h5dread_f",error,total_error)
!
!Compare the data.
!
do i = 1, NX
do j = 1, NY
IF (data_out(i,j) .NE. dset_data(i, j)) THEN
write(*, *) "reopen test error occured"
END IF
end do
end do
!
!Close the dataset.
!
CALL h5dclose_f(dset_id, error)
CALL check("h5dclose_f",error,total_error)
!
!Close the file identifiers.
!
CALL h5fclose_f(file_id, error)
CALL check("h5fclose_f",error,total_error)
CALL h5fclose_f(reopen_id, error)
CALL check("h5fclose_f",error,total_error)
if(cleanup) CALL h5_cleanup_f(filename, H5P_DEFAULT_F, error)
CALL check("h5_cleanup_f", error, total_error)
RETURN
END SUBROUTINE reopentest
!
! The following example demonstrates how to get creation property list,
! and access property list.
! We first create a file using the default creation and access property
! list. Then, the file was closed and reopened. We then get the
! creation and access property lists of the first file. The second file is
! created using the got property lists
SUBROUTINE plisttest(cleanup, total_error)
USE HDF5 ! This module contains all necessary modules
IMPLICIT NONE
LOGICAL, INTENT(IN) :: cleanup
INTEGER, INTENT(OUT) :: total_error
!
!file names are "plist1.h5" and "plist2.h5"
!
CHARACTER(LEN=6), PARAMETER :: filename1 = "plist1"
CHARACTER(LEN=80) :: fix_filename1
CHARACTER(LEN=6), PARAMETER :: filename2 = "plist2"
CHARACTER(LEN=80) :: fix_filename2
INTEGER(HID_T) :: file1_id, file2_id ! File identifiers
INTEGER(HID_T) :: prop_id ! File creation property list identifier
INTEGER(HID_T) :: access_id ! File Access property list identifier
!flag to check operation success
INTEGER :: error
!
!Create a file1 using default properties.
!
CALL h5_fixname_f(filename1, fix_filename1, H5P_DEFAULT_F, error)
if (error .ne. 0) then
write(*,*) "Cannot modify file name"
stop
endif
CALL h5fcreate_f(fix_filename1, H5F_ACC_TRUNC_F, file1_id, error)
CALL check("h5fcreate_f",error,total_error)
!
!Terminate access to the file.
!
CALL h5fclose_f(file1_id, error)
CALL check("h5fclose_f",error,total_error)
!
!Open an existing file.
!
CALL h5fopen_f (fix_filename1, H5F_ACC_RDWR_F, file1_id, error)
CALL check("h5fopen_f",error,total_error)
!
!get the creation property list.
!
CALL h5fget_create_plist_f(file1_id, prop_id, error)
CALL check("h5fget_create_plist_f",error,total_error)
!
!get the access property list.
!
CALL h5fget_access_plist_f(file1_id, access_id, error)
CALL check("h5fget_access_plist_f",error,total_error)
!
!based on the creation property list id and access property list id
!create a new file
!
CALL h5_fixname_f(filename2, fix_filename2, H5P_DEFAULT_F, error)
if (error .ne. 0) then
write(*,*) "Cannot modify file name"
stop
endif
CALL h5fcreate_f(fix_filename2, H5F_ACC_TRUNC_F, file2_id, error, &
prop_id, access_id)
CALL check("h5create_f",error,total_error)
!
!Close all the property lists.
!
CALL h5pclose_f(prop_id, error)
CALL check("h5pclose_f",error,total_error)
CALL h5pclose_f(access_id, error)
CALL check("h5pclose_f",error,total_error)
!
!Terminate access to the files.
!
CALL h5fclose_f(file1_id, error)
CALL check("h5fclose_f",error,total_error)
CALL h5fclose_f(file2_id, error)
CALL check("h5fclose_f",error,total_error)
if(cleanup) CALL h5_cleanup_f(filename1, H5P_DEFAULT_F, error)
CALL check("h5_cleanup_f", error, total_error)
if(cleanup) CALL h5_cleanup_f(filename2, H5P_DEFAULT_F, error)
CALL check("h5_cleanup_f", error, total_error)
RETURN
END SUBROUTINE plisttest
!
! The following subroutine tests h5pget(set)_fclose_degree_f
!
SUBROUTINE file_close(cleanup, total_error)
USE HDF5 ! This module contains all necessary modules
IMPLICIT NONE
LOGICAL, INTENT(IN) :: cleanup
INTEGER, INTENT(OUT) :: total_error
INTEGER :: error
!
CHARACTER(LEN=10), PARAMETER :: filename = "file_close"
CHARACTER(LEN=80) :: fix_filename
INTEGER(HID_T) :: fid, fid_d, fid1, fid2, fid3 ! File identifiers
INTEGER(HID_T) :: fapl, fapl1, fapl2, fapl3 ! File access identifiers
INTEGER(HID_T) :: fid_d_fapl, fid1_fapl ! File access identifiers
LOGICAL :: flag
INTEGER :: obj_count, obj_countf
INTEGER(HID_T), ALLOCATABLE, DIMENSION(:) :: obj_ids
INTEGER :: i
CALL h5eset_auto_f(0, error)
CALL h5_fixname_f(filename, fix_filename, H5P_DEFAULT_F, error)
if (error .ne. 0) then
write(*,*) "Cannot modify filename"
stop
endif
CALL h5fcreate_f(fix_filename, H5F_ACC_TRUNC_F, fid, error)
CALL check("h5fcreate_f",error,total_error)
CALL h5pcreate_f(H5P_FILE_ACCESS_F, fapl, error)
CALL check("h5pcreate_f",error,total_error)
CALL h5pset_fclose_degree_f(fapl, H5F_CLOSE_DEFAULT_F, error)
CALL check("h5pset_fclose_degree_f",error,total_error)
CALL h5pcreate_f(H5P_FILE_ACCESS_F, fapl1, error)
CALL check("h5pcreate_f",error,total_error)
CALL h5pset_fclose_degree_f(fapl1, H5F_CLOSE_WEAK_F, error)
CALL check("h5pset_fclose_degree_f",error,total_error)
CALL h5pcreate_f(H5P_FILE_ACCESS_F, fapl2, error)
CALL check("h5pcreate_f",error,total_error)
CALL h5pset_fclose_degree_f(fapl2, H5F_CLOSE_SEMI_F, error)
CALL check("h5pset_fclose_degree_f",error,total_error)
CALL h5pcreate_f(H5P_FILE_ACCESS_F, fapl3, error)
CALL check("h5pcreate_f",error,total_error)
CALL h5pset_fclose_degree_f(fapl3, H5F_CLOSE_STRONG_F, error)
CALL check("h5pset_fclose_degree_f",error,total_error)
CALL h5fopen_f(fix_filename, H5F_ACC_RDWR_F, fid1, error, access_prp=fapl1)
CALL check("h5fopen_f",error,total_error)
CALL h5fopen_f(fix_filename, H5F_ACC_RDWR_F, fid_d, error, access_prp=fapl)
CALL check("h5fopen_f",error,total_error)
CALL h5fget_access_plist_f(fid1, fid1_fapl, error)
CALL check("h5fget_access_plist_f",error,total_error)
CALL h5fget_access_plist_f(fid_d, fid_d_fapl, error)
CALL check("h5fget_access_plist_f",error,total_error)
CALL h5pequal_f(fid_d_fapl, fid1_fapl, flag, error)
CALL check("h5pequal_f",error,total_error)
if (.NOT. flag) then
write(*,*) " File access lists should be equal, error "
total_error=total_error + 1
endif
CALL h5fopen_f(fix_filename, H5F_ACC_RDWR_F, fid2, error, access_prp=fapl2)
if( error .ne. -1) then
total_error = total_error + 1
write(*,*) " Open with H5F_CLOSE_SEMI should fail "
endif
CALL h5fopen_f(fix_filename, H5F_ACC_RDWR_F, fid3, error, access_prp=fapl3)
if( error .ne. -1) then
total_error = total_error + 1
write(*,*) " Open with H5F_CLOSE_STRONG should fail "
endif
CALL h5fget_obj_count_f(fid1, H5F_OBJ_ALL_F, obj_count, error)
CALL check("h5fget_obj_count_f",error,total_error)
if(error .eq.0 .and. obj_count .ne. 3) then
total_error = total_error + 1
write(*,*) "Wrong number of open objects reported, error"
endif
CALL h5fget_obj_count_f(fid1, H5F_OBJ_FILE_F, obj_countf, error)
CALL check("h5fget_obj_count_f",error,total_error)
if(error .eq.0 .and. obj_countf .ne. 3) then
total_error = total_error + 1
write(*,*) "Wrong number of open objects reported, error"
endif
allocate(obj_ids(obj_countf), stat = error)
CALL h5fget_obj_ids_f(fid, H5F_OBJ_FILE_F, obj_countf, obj_ids, error)
CALL check("h5fget_obj_ids_f",error,total_error)
if(error .eq. 0) then
do i = 1, obj_countf
CALL h5fclose_f(obj_ids(i), error)
CALL check("h5fclose_f",error,total_error)
enddo
endif
CALL h5fclose_f(fid, error)
if(error .eq. 0) then
total_error = total_error + 1
write(*,*) "File should be closed at this point, error"
endif
CALL h5fclose_f(fid1, error)
if(error .eq. 0) then
total_error = total_error + 1
write(*,*) "File should be closed at this point, error"
endif
CALL h5fclose_f(fid_d, error)
if(error .eq. 0) then
total_error = total_error + 1
write(*,*) "File should be closed at this point, error"
endif
if(cleanup) then
CALL h5_cleanup_f(filename, H5P_DEFAULT_F, error)
CALL check("h5_cleanup_f", error, total_error)
endif
deallocate(obj_ids)
RETURN
END SUBROUTINE file_close
!
! The following subroutine tests h5fget_freespace_f
!
SUBROUTINE file_space(cleanup, total_error)
USE HDF5 ! This module contains all necessary modules
IMPLICIT NONE
LOGICAL, INTENT(IN) :: cleanup
INTEGER, INTENT(OUT) :: total_error
INTEGER :: error
!
CHARACTER(LEN=10), PARAMETER :: filename = "file_space"
CHARACTER(LEN=3), PARAMETER :: grpname = "grp"
CHARACTER(LEN=80) :: fix_filename
INTEGER(HID_T) :: fid ! File identifiers
INTEGER(HSSIZE_T) :: free_space
INTEGER(HID_T) :: group_id ! Group identifier
CALL h5eset_auto_f(0, error)
CALL h5_fixname_f(filename, fix_filename, H5P_DEFAULT_F, error)
if (error .ne. 0) then
write(*,*) "Cannot modify filename"
stop
endif
CALL h5fcreate_f(fix_filename, H5F_ACC_TRUNC_F, fid, error)
CALL check("h5fcreate_f",error,total_error)
CALL h5fget_freespace_f(fid, free_space, error)
CALL check("h5fget_freespace_f",error,total_error)
if(error .eq.0 .and. free_space .ne. 0) then
total_error = total_error + 1
write(*,*) "Wrong amount of free space reported, ", free_space
endif
! Create group in the file.
CALL h5gcreate_f(fid, grpname, group_id, error)
CALL check("h5gcreate_f",error,total_error)
! Close group
CALL h5gclose_f(group_id, error)
CALL check("h5gclose_f", error, total_error)
! Check the free space now
CALL h5fget_freespace_f(fid, free_space, error)
CALL check("h5fget_freespace_f",error,total_error)
if(error .eq.0 .and. free_space .ne. 0) then
total_error = total_error + 1
write(*,*) "Wrong amount of free space reported, ", free_space
endif
!Unlink the group
CALL h5gunlink_f(fid, grpname, error)
CALL check("h5gunlink_f", error, total_error)
! Check the free space now
CALL h5fget_freespace_f(fid, free_space, error)
CALL check("h5fget_freespace_f",error,total_error)
if(error .eq.0 .and. free_space .ne. 232) then
total_error = total_error + 1
write(*,*) "Wrong amount of free space reported, ", free_space
endif
CALL h5fclose_f(fid, error)
CALL check("h5fclose_f",error,total_error)
if(cleanup) CALL h5_cleanup_f(filename, H5P_DEFAULT_F, error)
CALL check("h5_cleanup_f", error, total_error)
RETURN
END SUBROUTINE file_space