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diff --git a/fortran/test/tH5D.F90 b/fortran/test/tH5D.F90 new file mode 100644 index 0000000..c9ba952 --- /dev/null +++ b/fortran/test/tH5D.F90 @@ -0,0 +1,630 @@ +!****h* root/fortran/test/tH5D.f90 +! +! NAME +! tH5D.f90 +! +! FUNCTION +! Basic testing of Fortran H5D APIs. +! +! COPYRIGHT +! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * +! 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. * +! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * +! +! NOTES +! Tests the H5D APIs functionalities of: +! h5dcreate_f, h5dopen_f, h5dclose_f, h5dget_space_f, h5dget_type_f, +! h5dread_f, and h5dwrite_f, h5dget_space_status_f +! +! +! CONTAINS SUBROUTINES +! datasettest, extenddsettest +! +!***** + +! +MODULE TH5D + + USE HDF5 ! This module contains all necessary modules + USE TH5_MISC + USE TH5_MISC_GEN + +CONTAINS + SUBROUTINE datasettest(cleanup, total_error) + + IMPLICIT NONE + LOGICAL, INTENT(IN) :: cleanup + INTEGER, INTENT(OUT) :: total_error + + CHARACTER(LEN=5), PARAMETER :: filename = "dsetf" ! File name + CHARACTER(LEN=80) :: fix_filename + CHARACTER(LEN=4), PARAMETER :: dsetname = "dset" ! Dataset name + CHARACTER(LEN=9), PARAMETER :: null_dsetname = "null_dset" ! Dataset name + + INTEGER(HID_T) :: file_id ! File identifier + INTEGER(HID_T) :: dset_id ! Dataset identifier + INTEGER(HID_T) :: null_dset ! Null dataset identifier + INTEGER(HID_T) :: dspace_id ! Dataspace identifier + INTEGER(HID_T) :: null_dspace ! Null dataspace identifier + INTEGER(HID_T) :: dtype_id ! Datatype identifier + + INTEGER(HSIZE_T), DIMENSION(2) :: dims = (/4,6/) ! Dataset dimensions + INTEGER :: rank = 2 ! Dataset rank + + INTEGER, DIMENSION(4,6) :: dset_data, data_out ! Data buffers + INTEGER :: error ! Error flag + + INTEGER :: i, j !general purpose integers + INTEGER(HSIZE_T), DIMENSION(2) :: data_dims + INTEGER(HSIZE_T), DIMENSION(1) :: null_data_dim + INTEGER :: null_dset_data = 1 ! null data + INTEGER :: flag ! Space allocation status + + ! + ! Initialize the dset_data array. + ! + DO i = 1, 4 + DO j = 1, 6 + dset_data(i,j) = (i-1)*6 + j; + END DO + END DO + ! + ! Create a new file 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 the dataspace. + ! + CALL h5screate_simple_f(rank, dims, dspace_id, error) + CALL check("h5screate_simple_f", error, total_error) + ! + ! Create null dataspace. + ! + CALL h5screate_f(H5S_NULL_F, null_dspace, error) + CALL check("h5screate_simple_f", error, total_error) + ! + ! Create the dataset with default properties. + ! + CALL h5dcreate_f(file_id, dsetname, H5T_NATIVE_INTEGER, dspace_id, & + dset_id, error) + CALL check("h5dcreate_f", error, total_error) + ! + ! Create the null dataset. + ! + CALL h5dcreate_f(file_id, null_dsetname, H5T_NATIVE_INTEGER, null_dspace, null_dset, error) + CALL check("h5dcreate_f", error, total_error) + ! + ! Write the dataset. + ! + data_dims(1) = 4 + data_dims(2) = 6 + CALL h5dwrite_f(dset_id, H5T_NATIVE_INTEGER, dset_data, data_dims, error) + CALL check("h5dwrite_f", error, total_error) + ! + ! Write null dataset. Nothing can be written. + ! + null_data_dim(1) = 1 + CALL h5dwrite_f(null_dset, H5T_NATIVE_INTEGER, null_dset_data, null_data_dim, error) + CALL check("h5dwrite_f", error, total_error) + ! + ! End access to the dataset and release resources used by it. + ! + CALL h5dclose_f(dset_id, error) + CALL check("h5dclose_f", error, total_error) + CALL h5dclose_f(null_dset, error) + CALL check("h5dclose_f", error, total_error) + ! + ! Terminate access to the data space. + ! + CALL h5sclose_f(dspace_id, error) + CALL check("h5sclose_f", error, total_error) + CALL h5sclose_f(null_dspace, error) + CALL check("h5sclose_f", error, total_error) + ! + ! Close the file. + ! + CALL h5fclose_f(file_id, error) + CALL check("h5fclose_f", error, total_error) + ! + ! Open the existing file. + ! + CALL h5fopen_f (fix_filename, H5F_ACC_RDWR_F, file_id, error) + CALL check("h5fopen_f", error, total_error) + ! + ! Open the existing dataset. + ! + CALL h5dopen_f(file_id, dsetname, dset_id, error) + CALL check("h5dopen_f", error, total_error) + CALL h5dopen_f(file_id, null_dsetname, null_dset, error) + CALL check("h5dopen_f", error, total_error) + + ! Test whether space has been allocated for a dataset + CALL h5dget_space_status_f(dset_id, flag, error) + CALL check("h5dget_space_status_f",error, total_error) + CALL VERIFY("h5dget_space_status_f", flag, H5D_SPACE_STS_ALLOCATED_F, total_error) + + CALL h5dget_space_status_f(null_dset, flag, error) + CALL check("h5dget_space_status_f",error, total_error) + CALL VERIFY("h5dget_space_status_f", flag, H5D_SPACE_STS_NOT_ALLOCATED_F, total_error) + ! + ! Get the dataset type. + ! + CALL h5dget_type_f(dset_id, dtype_id, error) + CALL check("h5dget_type_f", error, total_error) + ! + ! Get the data space. + ! + CALL h5dget_space_f(dset_id, dspace_id, error) + CALL check("h5dget_space_f", error, total_error) + ! + ! Read the dataset. + ! + CALL h5dread_f(dset_id, H5T_NATIVE_INTEGER, data_out, data_dims, error) + CALL check("h5dread_f", error, total_error) + ! + ! Read the null dataset. Nothing should be read. + ! + CALL h5dread_f(null_dset, H5T_NATIVE_INTEGER, null_dset_data, null_data_dim, error) + CALL check("h5dread_f", error, total_error) + ! + !Compare the data. + ! + DO i = 1, 4 + DO j = 1, 6 + IF (data_out(i,j) .NE. dset_data(i, j)) THEN + WRITE(*, *) "dataset test error occured" + WRITE(*,*) "data read is not the same as the data written" + END IF + END DO + END DO + ! + ! Check if no change to null_dset_data + ! + IF (null_dset_data .NE. 1) THEN + WRITE(*, *) "null dataset test error occured" + END IF + ! + ! End access to the dataset and release resources used by it. + ! + CALL h5dclose_f(dset_id, error) + CALL check("h5dclose_f", error, total_error) + CALL h5dclose_f(null_dset, error) + CALL check("h5dclose_f", error, total_error) + ! + ! Terminate access to the data space. + ! + CALL h5sclose_f(dspace_id, error) + CALL check("h5sclose_f", error, total_error) + + ! + ! Terminate access to the data type. + ! + CALL h5tclose_f(dtype_id, error) + CALL check("h5tclose_f", error, total_error) + ! + ! Close the file. + ! + CALL h5fclose_f(file_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 datasettest + +! +!the following subroutine tests h5dextend_f functionality +! + + SUBROUTINE extenddsettest(cleanup, total_error) + + IMPLICIT NONE + + LOGICAL, INTENT(IN) :: cleanup + INTEGER, INTENT(OUT) :: total_error + + ! + !the dataset is stored in file "extf.h5" + ! + CHARACTER(LEN=4), PARAMETER :: filename = "extf" + CHARACTER(LEN=80) :: fix_filename + + ! + !dataset name is "ExtendibleArray" + ! + CHARACTER(LEN=15), PARAMETER :: dsetname = "ExtendibleArray" + + ! + !dataset rank is 2 + ! + INTEGER :: RANK = 2 + + INTEGER(HID_T) :: file_id ! File identifier + INTEGER(HID_T) :: dset_id ! Dataset identifier + INTEGER(HID_T) :: dataspace ! Dataspace identifier + INTEGER(HID_T) :: memspace ! memory Dataspace identifier + INTEGER(HID_T) :: crp_list ! dataset creatation property identifier + + ! + !dataset dimensions at creation time + ! + INTEGER(HSIZE_T), DIMENSION(2) :: dims = (/3,3/) + + ! + !data dimensions + ! + INTEGER(HSIZE_T), DIMENSION(2) :: dims1 = (/10,3/) + + ! + !Maximum dimensions + ! + INTEGER(HSIZE_T), DIMENSION(2) :: maxdims + + ! + !data arrays for reading and writing + ! + INTEGER, DIMENSION(10,3) :: data_in, data_out + + ! + !Size of data in the file + ! + INTEGER(HSIZE_T), DIMENSION(2) :: size + + ! + !general purpose integer + ! + INTEGER :: i, j + INTEGER(HSIZE_T) :: ih, jh + + ! + !flag to check operation success + ! + INTEGER :: error + + ! + !Variables used in reading data back + ! + INTEGER(HSIZE_T), DIMENSION(2) :: dimsr, maxdimsr + INTEGER :: rankr + INTEGER(HSIZE_T), DIMENSION(2) :: data_dims + + ! + !data initialization + ! + DO i = 1, 10 + DO j = 1, 3 + data_in(i,j) = 2 + END DO + END DO + + ! + !Initialize FORTRAN predifined datatypes + ! +! CALL h5init_types_f(error) +! CALL check("h5init_types_f",error,total_error) + + ! + !Create a new file 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 the data space with unlimited dimensions. + ! + maxdims = (/H5S_UNLIMITED_F, H5S_UNLIMITED_F/) + + CALL h5screate_simple_f(RANK, dims, dataspace, error, maxdims) + CALL check("h5screate_simple_f",error,total_error) + + ! + !Modify dataset creation properties, i.e. enable chunking + ! + CALL h5pcreate_f(H5P_DATASET_CREATE_F, crp_list, error) + CALL check("h5pcreate_f",error,total_error) + + CALL h5pset_chunk_f(crp_list, RANK, dims1, error) + CALL check("h5pset_chunk_f",error,total_error) + + ! + !Create a dataset with 3X3 dimensions using cparms creation propertie . + ! + CALL h5dcreate_f(file_id, dsetname, H5T_NATIVE_INTEGER, dataspace, dset_id, error, crp_list ) + CALL check("h5dcreate_f",error,total_error) + + ! + !Extend the dataset. This call assures that dataset is 3 x 3. + ! + SIZE(1) = 3 + SIZE(2) = 3 + CALL h5dextend_f(dset_id, size, error) + CALL check("h5dextend_f",error,total_error) + + + ! + !Extend the dataset. Dataset becomes 10 x 3. + ! + SIZE(1) = 10; + SIZE(2) = 3; + CALL h5dextend_f(dset_id, size, error) + CALL check("h5dextend_f",error,total_error) + + ! + !Write the data of size 10X3 to the extended dataset. + ! + data_dims(1) = 10 + data_dims(2) = 3 + CALL H5dwrite_f(dset_id, H5T_NATIVE_INTEGER, data_in, data_dims, error) + CALL check("h5dwrite_f",error,total_error) + + ! + !Close the dataspace for the dataset. + ! + CALL h5sclose_f(dataspace, error) + CALL check("h5sclose_f",error,total_error) + + ! + !Close the property list. + ! + CALL h5pclose_f(crp_list, error) + CALL check("h5pclose_f",error,total_error) + ! + !Close the dataset. + ! + CALL h5dclose_f(dset_id, error) + CALL check("h5dclose_f",error,total_error) + + ! + !Close the file. + ! + CALL h5fclose_f(file_id, error) + CALL check("h5fclose_f",error,total_error) + + ! + !read the data back + ! + !Open the file. + ! + CALL h5fopen_f (fix_filename, H5F_ACC_RDONLY_F, file_id, error) + CALL check("hfopen_f",error,total_error) + + ! + !Open the dataset. + ! + CALL h5dopen_f(file_id, dsetname, dset_id, error) + CALL check("h5dopen_f",error,total_error) + + ! + !Get dataset's dataspace handle. + ! + CALL h5dget_space_f(dset_id, dataspace, error) + CALL check("h5dget_space_f",error,total_error) + + ! + !Get dataspace's rank. + ! + CALL h5sget_simple_extent_ndims_f(dataspace, rankr, error) + CALL check("h5sget_simple_extent_ndims_f",error,total_error) + IF (rankr .NE. RANK) THEN + WRITE(*,*) "dataset rank error occured" + STOP + END IF + + ! + !Get dataspace's dimensinons. + ! + CALL h5sget_simple_extent_dims_f(dataspace, dimsr, maxdimsr, error) + CALL check("h5sget_simple_extent_dims_f",error,total_error) + IF ((dimsr(1) .NE. dims1(1)) .OR. (dimsr(2) .NE. dims1(2))) THEN + WRITE(*,*) "dataset dimensions error occured" + STOP + END IF + + ! + !Get creation property list. + ! + CALL h5dget_create_plist_f(dset_id, crp_list, error) + CALL check("h5dget_create_plist_f",error,total_error) + + + ! + !create memory dataspace. + ! + CALL h5screate_simple_f(rankr, dimsr, memspace, error) + CALL check("h5screate_simple_f",error,total_error) + + ! + !Read data + ! + CALL H5dread_f(dset_id, H5T_NATIVE_INTEGER, data_out, data_dims, error, memspace, dataspace) + CALL check("h5dread_f",error,total_error) + + + ! + !Compare the data. + ! + DO ih = 1, dims1(1) + DO jh = 1, dims1(2) + IF (data_out(ih,jh) .NE. data_in(ih, jh)) THEN + WRITE(*, *) "extend dataset test error occured" + WRITE(*, *) "read value is not the same as the written values" + END IF + END DO + END DO + + ! + !Close the dataspace for the dataset. + ! + CALL h5sclose_f(dataspace, error) + CALL check("h5sclose_f",error,total_error) + + ! + !Close the memspace for the dataset. + ! + CALL h5sclose_f(memspace, error) + CALL check("h5sclose_f",error,total_error) + + ! + !Close the property list. + ! + CALL h5pclose_f(crp_list, error) + CALL check("h5pclose_f",error,total_error) + + ! + !Close the dataset. + ! + CALL h5dclose_f(dset_id, error) + CALL check("h5dclose_f",error,total_error) + + ! + !Close the file. + ! + CALL h5fclose_f(file_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 extenddsettest + +! +! The following subroutine tests h5dget_offset_f functionality +! + + SUBROUTINE test_userblock_offset(cleanup, total_error) + + USE ISO_C_BINDING + + IMPLICIT NONE + LOGICAL, INTENT(IN) :: cleanup + INTEGER, INTENT(OUT) :: total_error + ! + !the dataset is stored in file "offset.h5" + ! + INTEGER, PARAMETER :: dset_dim1=2, dset_dim2=10 + CHARACTER(LEN=6), PARAMETER :: filename = "offset" + CHARACTER(LEN=80) :: fix_filename + + INTEGER(hid_t) :: file, fcpl, dataset, space + INTEGER :: i, j, n, ios + INTEGER(hsize_t), DIMENSION(1:2) :: dims + INTEGER :: f + INTEGER(haddr_t) :: offset + INTEGER, DIMENSION(1:dset_dim1,1:dset_dim2), TARGET :: rdata, data_in + INTEGER :: error + TYPE(C_PTR) :: f_ptr + ! + !Create a new file 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 h5pcreate_f(H5P_FILE_CREATE_F, fcpl, error) + CALL check("h5pcreate_f",error,total_error) + + ! Initialize the dataset + n = 0 + DO i = 1, dset_dim1 + DO j = 1, dset_dim2 + n = n + 1 + data_in(i,j) = n + END DO + END DO + CALL h5fcreate_f(fix_filename, H5F_ACC_TRUNC_F, file, error, fcpl) + CALL check("h5fcreate_f",error,total_error) + + ! Create the data space + dims(1:2) = (/dset_dim1,dset_dim2/) + + CALL h5screate_simple_f(2, dims, space, error) + CALL check("h5screate_simple_f",error,total_error) + + ! Create the dataset + CALL h5dcreate_f(file, "dset1", H5T_NATIVE_INTEGER, space, dataset, error) + CALL check("h5dcreate_f", error, total_error) + + ! Test dataset address. Should be undefined. + CALL h5dget_offset_f(dataset, offset, error) + CALL VERIFY("h5dget_offset_f",offset, HADDR_UNDEF_F, total_error) + + ! Write the data to the dataset + f_ptr = C_LOC(data_in(1,1)) + CALL h5dwrite_f(dataset, H5T_NATIVE_INTEGER, f_ptr, error) + CALL check("h5dwrite_f", error, total_error) + + ! Test dataset address in file. Open the same file as a C file, seek + ! the data position as H5Dget_offset points to, read the dataset, and + ! compare it with the data written in. + CALL h5dget_offset_f(dataset, offset, error) + CALL check("h5dget_offset_f", error, total_error) + IF(offset.EQ.HADDR_UNDEF_F)THEN + total_error = total_error + 1 + ENDIF + + CALL h5dclose_f(dataset, error) + CALL check("h5dclose_f", error, total_error) + CALL h5fclose_f(file, error) + CALL check("h5fclose_f", error, total_error) + + IF(total_error.NE.0) RETURN + + OPEN(10,FILE=fix_filename, ACCESS="STREAM", IOSTAT=ios) + IF(ios.NE.0)THEN + WRITE(*,'(A)') "Failed to open file "//TRIM(fix_filename) + total_error = total_error + 1 + RETURN + ENDIF + ! The pos= specifier illustrates that positions are in bytes, + ! starting from byte 1 (as opposed to C, where they start from byte 0) + READ(10, POS=offset+1, IOSTAT=ios) rdata + IF(ios.NE.0)THEN + WRITE(*,'(A)') "Failed to read data from stream I/O " + total_error = total_error + 1 + CLOSE(10) + RETURN + ENDIF + + ! Check that the values read are the same as the values written + DO i = 1, dset_dim1 + DO j = 1, dset_dim2 + CALL VERIFY("h5dget_offset_f",rdata(i,j), data_in(i,j), total_error) + IF(total_error.NE.0)THEN + WRITE(*,'(A)') " Read different values than written." + WRITE(*,'(2(A,I0))') " At index ",i,",",j + CLOSE(10) + RETURN + ENDIF + END DO + END DO + + CLOSE(10) + + END SUBROUTINE test_userblock_offset + +END MODULE TH5D + |