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Diffstat (limited to 'fortran/test/tH5S.f90')
| -rw-r--r-- | fortran/test/tH5S.f90 | 247 |
1 files changed, 247 insertions, 0 deletions
diff --git a/fortran/test/tH5S.f90 b/fortran/test/tH5S.f90 new file mode 100644 index 0000000..7d64ada --- /dev/null +++ b/fortran/test/tH5S.f90 @@ -0,0 +1,247 @@ +! +! +! Testing Dataspace Interface functionality. +! +! MODULE H5STEST + +! USE HDF5 ! This module contains all necessary modules + +! CONTAINS + +! +!The following subroutine tests the following functionalities: +!h5screate_f, h5scopy_f, h5screate_simple_f, h5sis_simple_f, +!h5sget_simple_extent_dims_f,h5sget_simple_extent_ndims_f +!h5sget_simple_extent_npoints_f, h5sget_simple_extent_type_f, +!h5sextent_copy_f, h5sset_extent_simple_f, h5sset_extent_none_f +! + SUBROUTINE dataspace_basic_test(total_error) + + USE HDF5 ! This module contains all necessary modules + + IMPLICIT NONE + INTEGER, INTENT(OUT) :: total_error + + CHARACTER(LEN=13), PARAMETER :: filename1 = "basicspace.h5" ! File1 name + CHARACTER(LEN=12), PARAMETER :: filename2 = "copyspace.h5" ! File2 name + CHARACTER(LEN=9), PARAMETER :: dsetname = "basicdset" ! Dataset name + + INTEGER(HID_T) :: file1_id, file2_id ! File identifiers + INTEGER(HID_T) :: dset1_id, dset2_id ! Dataset identifiers + INTEGER(HID_T) :: space1_id, space2_id ! Dataspace identifiers + + INTEGER(HSIZE_T), DIMENSION(2) :: dims1 = (/4,6/) ! Dataset dimensions + INTEGER(HSIZE_T), DIMENSION(2) :: maxdims1 = (/4,6/) ! maximum dimensions + INTEGER(HSIZE_T), DIMENSION(2) :: dims2 = (/6,6/) ! Dataset dimensions + INTEGER(HSIZE_T), DIMENSION(2) :: maxdims2 = (/6,6/) ! maximum dimensions + INTEGER(HSIZE_T), DIMENSION(2) :: dimsout, maxdimsout ! dimensions + INTEGER(HSIZE_T) :: npoints !number of elements in the dataspace + + INTEGER :: rank1 = 2 ! Dataspace1 rank + INTEGER :: rank2 = 2 ! Dataspace2 rank + INTEGER :: classtype ! Dataspace class type + + INTEGER, DIMENSION(4,6) :: data1_in, data1_out ! Data input buffers + INTEGER, DIMENSION(6,6) :: data2_in, data2_out ! Data output buffers + INTEGER :: error ! Error flag + + LOGICAL :: flag !flag to test datyspace is simple or not + INTEGER :: i, j !general purpose integers + + ! + ! Initialize the dset_data array. + ! + do i = 1, 4 + do j = 1, 6 + data1_in(i,j) = (i-1)*6 + j; + end do + end do + + do i = 1, 6 + do j = 1, 6 + data2_in(i,j) = i*6 + j; + end do + end do + + ! + ! Initialize FORTRAN predefined datatypes. + ! +! CALL h5init_types_f(error) +! CALL check("h5init_types_f", error, total_error) + + ! + ! Create new files using default properties. + ! + CALL h5fcreate_f(filename1, H5F_ACC_TRUNC_F, file1_id, error) + CALL check("h5fcreate_f", error, total_error) + + CALL h5fcreate_f(filename2, H5F_ACC_TRUNC_F, file2_id, error) + CALL check("h5fcreate_f", error, total_error) + + ! + ! Create dataspace for file1. + ! + CALL h5screate_simple_f(rank1, dims1, space1_id, error, maxdims1) + CALL check("h5screate_simple_f", error, total_error) + ! + ! Copy space1_id to space2_id. + ! + CALL h5scopy_f(space1_id, space2_id, error) + CALL check("h5scopy_f", error, total_error) + + ! + !Check whether copied space is simple. + ! + CALL h5sis_simple_f(space2_id, flag, error) + CALL check("h5sissimple_f", error, total_error) + IF (.NOT. flag) write(*,*) "dataspace is not simple type" + + ! + !set the copied space to none. + ! + CALL h5sset_extent_none_f(space2_id, error) + CALL check("h5sset_extent_none_f", error, total_error) + + ! + !copy the extent of space1_id to space2_id. + ! + CALL h5sextent_copy_f(space2_id, space1_id, error) + CALL check("h5sextent_copy_f", error, total_error) + + ! + !get the copied space's dimensions. + ! + CALL h5sget_simple_extent_dims_f(space2_id, dimsout, maxdimsout, error) + CALL check("h5sget_simple_extent_dims_f", error, total_error) + IF ((dimsout(1) .NE. dims1(1)) .OR. (dimsout(2) .NE. dims1(2)) ) THEN + write(*,*)"error occured, copied dims not same" + END IF + + ! + !get the copied space's rank. + ! + CALL h5sget_simple_extent_ndims_f(space2_id, rank2, error) + CALL check("h5sget_simple_extent_ndims_f", error, total_error) + IF (rank2 .NE. rank1) write(*,*)"error occured, copied ranks not same" + + ! + !get the copied space's number of elements. + ! + CALL h5sget_simple_extent_npoints_f(space2_id, npoints, error) + CALL check("h5sget_simple_extent_npoints_f", error, total_error) + IF (npoints .NE. 24) write(*,*)"error occured, number of elements not correct" + + + ! + !get the copied space's class type. + ! + CALL h5sget_simple_extent_type_f(space2_id, classtype, error) + CALL check("h5sget_simple_extent_type_f", error, total_error) + IF (classtype .NE. 1) write(*,*)"class type not H5S_SIMPLE_f" + + ! + !set the copied space to dim2 size. + ! + CALL h5sset_extent_simple_f(space2_id, rank2, dims2, maxdims2, error) + CALL check("h5sset_extent_simple_f", error, total_error) + + ! + !get the copied space's dimensions. + ! + CALL h5sget_simple_extent_dims_f(space2_id, dimsout, maxdimsout, error) + CALL check("h5sget_simple_extent_dims_f", error, total_error) + IF ((dimsout(1) .NE. dims2(1)) .OR. (dimsout(2) .NE. dims2(2)) ) THEN + write(*,*)"error occured, copied dims not same" + END IF + + ! + ! Create the datasets with default properties in two files. + ! + CALL h5dcreate_f(file1_id, dsetname, H5T_NATIVE_INTEGER, space1_id, & + dset1_id, error) + CALL check("h5dcreate_f", error, total_error) + + CALL h5dcreate_f(file2_id, dsetname, H5T_NATIVE_INTEGER, space2_id, & + dset2_id, error) + CALL check("h5dcreate_f", error, total_error) + + ! + ! Write the datasets. + ! + CALL h5dwrite_f(dset1_id, H5T_NATIVE_INTEGER, data1_in, error) + CALL check("h5dwrite_f", error, total_error) + + CALL h5dwrite_f(dset2_id, H5T_NATIVE_INTEGER, data2_in, error) + CALL check("h5dwrite_f", error, total_error) + + ! + ! Read the first dataset. + ! + CALL h5dread_f(dset1_id, H5T_NATIVE_INTEGER, data1_out, error) + CALL check("h5dread_f", error, total_error) + + ! + !Compare the data. + ! + do i = 1, 4 + do j = 1, 6 + IF (data1_out(i,j) .NE. data1_in(i, j)) THEN + write(*, *) "dataset test error occured" + write(*,*) "data read is not the same as the data writen" + END IF + end do + end do + + + ! + ! Read the second dataset. + ! + CALL h5dread_f(dset2_id, H5T_NATIVE_INTEGER, data2_out, error) + CALL check("h5dread_f", error, total_error) + + ! + !Compare the data. + ! + do i = 1, 6 + do j = 1, 6 + IF (data2_out(i,j) .NE. data2_in(i, j)) THEN + write(*, *) "dataset test error occured" + write(*,*) "data read is not the same as the data writen" + END IF + end do + end do + + ! + !Close the datasets. + ! + CALL h5dclose_f(dset1_id, error) + CALL check("h5dclose_f", error, total_error) + CALL h5dclose_f(dset2_id, error) + CALL check("h5dclose_f", error, total_error) + + ! + ! Terminate access to the data spaces. + ! + CALL h5sclose_f(space1_id, error) + CALL check("h5sclose_f", error, total_error) + CALL h5sclose_f(space2_id, error) + CALL check("h5sclose_f", error, total_error) + ! + ! Close 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) + + ! + !Close FORTRAN predifined datatypes + ! +! CALL h5close_types_f(error) +! CALL check("h5close_types_f",error,total_error) + + RETURN + END SUBROUTINE dataspace_basic_test + + +! END MODULE H5STEST |