diff options
Diffstat (limited to 'fortran/test/tH5P_F03.f90')
| -rw-r--r-- | fortran/test/tH5P_F03.f90 | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/fortran/test/tH5P_F03.f90 b/fortran/test/tH5P_F03.f90 index aec8a26..02ca9dc 100644 --- a/fortran/test/tH5P_F03.f90 +++ b/fortran/test/tH5P_F03.f90 @@ -362,3 +362,144 @@ SUBROUTINE test_genprop_class_callback(total_error) CALL check("h5pclose_class_f", error, total_error) END SUBROUTINE test_genprop_class_callback + +!------------------------------------------------------------------------- +! Function: external_test_offset +! +! Purpose: Tests APIs: +! h5pset_external_f (with offsets not equal to zero), h5pget_external_f +! +! Return: Success: 0 +! Failure: -1 +! +! FORTRAN Programmer: M. Scot Breitenfeld +! January 10, 2012 +!------------------------------------------------------------------------- +! +SUBROUTINE external_test_offset(cleanup,total_error) + + USE ISO_C_BINDING + USE HDF5 ! This module contains all necessary modules + + IMPLICIT NONE + INTEGER, INTENT(OUT) :: total_error + LOGICAL, INTENT(IN) :: cleanup + + INTEGER(hid_t) :: fapl=-1 ! file access property list + INTEGER(hid_t) :: file=-1 ! file to write to + INTEGER(hid_t) :: dcpl=-1 ! dataset creation properties + INTEGER(hid_t) :: space=-1 ! data space + INTEGER(hid_t) :: dset=-1 ! dataset + INTEGER(hid_t) :: grp=-1 ! group to emit diagnostics + INTEGER(size_t) :: i, j ! miscellaneous counters + CHARACTER(LEN=180) :: filename ! file names + INTEGER, DIMENSION(1:25) :: part ! raw data buffers + INTEGER, DIMENSION(1:100), TARGET :: whole ! raw data buffers + INTEGER(hsize_t), DIMENSION(1:1) :: cur_size ! current data space size + INTEGER(hid_t) :: hs_space ! hyperslab data space + INTEGER(hsize_t), DIMENSION(1:1) :: hs_start = (/30/) ! hyperslab starting offset + INTEGER(hsize_t), DIMENSION(1:1) :: hs_count = (/25/) ! hyperslab size + CHARACTER(LEN=1) :: ichr1 ! character conversion holder + INTEGER :: error ! error status + TYPE(C_PTR) :: f_ptr ! fortran pointer + + CHARACTER(LEN=1,KIND=C_CHAR), DIMENSION(1:30) :: temparray + + temparray(1:30)(1:1) = '0' ! 1 byte character + + ! Write the data to external files directly + DO i = 1, 4 + DO j = 1, 25 + part(j) = (i-1)*25+(j-1) + ENDDO + WRITE(ichr1,'(I1.1)') i + filename = "extern_"//ichr1//"a.raw" + OPEN(10, FILE=filename, ACCESS='STREAM', form='UNFORMATTED') + + WRITE(10) temparray(1:(i-1)*10) + WRITE(10) part + CLOSE(10) + ENDDO + ! + ! Create the file and an initial group. + CALL h5pcreate_f(H5P_FILE_ACCESS_F, fapl, error) + CALL h5fcreate_f('extren_raw.h5', H5F_ACC_TRUNC_F, file, error, access_prp=fapl) + CALL check("h5fcreate_f",error,total_error) + + CALL h5gcreate_f(file, "emit-diagnostics", grp, error) + CALL check("h5gcreate_f",error, total_error) + + ! Create the dataset + CALL h5pcreate_f(H5P_DATASET_CREATE_F, dcpl, error) + CALL check("h5pcreate_f", error, total_error) + CALL h5pset_external_f(dcpl, "extern_1a.raw", INT(0,off_t), INT(SIZEOF(part), hsize_t), error) + CALL check("h5pset_external_f",error,total_error) + CALL h5pset_external_f(dcpl, "extern_2a.raw", INT(10,off_t), INT(SIZEOF(part), hsize_t), error) + CALL check("h5pset_external_f",error,total_error) + CALL h5pset_external_f(dcpl, "extern_3a.raw", INT(20,off_t), INT(SIZEOF(part), hsize_t), error) + CALL check("h5pset_external_f",error,total_error) + CALL h5pset_external_f(dcpl, "extern_4a.raw", INT(30,off_t), INT(SIZEOF(part), hsize_t), error) + CALL check("h5pset_external_f",error,total_error) + + cur_size(1) = 100 + CALL h5screate_simple_f(1, cur_size, space, error) + CALL check("h5screate_simple_f", error, total_error) + CALL h5dcreate_f(file, "dset1", H5T_NATIVE_INTEGER, space, dset,error,dcpl_id=dcpl) + CALL check("h5dcreate_f", error, total_error) + + ! + ! Read the entire dataset and compare with the original + whole(:) = 0 + f_ptr = C_LOC(whole(1)) + CALL h5dread_f(dset, H5T_NATIVE_INTEGER, f_ptr, error, mem_space_id=space, file_space_id=space) + CALL check("h5dread_f", error, total_error) + + DO i = 1, 100 + IF(whole(i) .NE. i-1)THEN + WRITE(*,*) "Incorrect value(s) read." + total_error = total_error + 1 + EXIT + ENDIF + ENDDO + ! + ! Read the middle of the dataset + CALL h5scopy_f(space, hs_space, error) + CALL check("h5scopy_f", error, total_error) + CALL h5sselect_hyperslab_f(hs_space, H5S_SELECT_SET_F, hs_start, hs_count, error) + CALL check("h5sselect_hyperslab_f", error, total_error) + + whole(:) = 0 + f_ptr = C_LOC(whole(1)) + CALL h5dread_f(dset, H5T_NATIVE_INTEGER, f_ptr, error, mem_space_id=hs_space, file_space_id=hs_space) + CALL check("h5dread_f", error, total_error) + + CALL h5sclose_f(hs_space, error) + CALL check("h5sclose_f", error, total_error) + DO i = hs_start(1)+1, hs_start(1)+hs_count(1) + IF(whole(i) .NE. i-1)THEN + WRITE(*,*) "Incorrect value(s) read." + total_error = total_error + 1 + EXIT + ENDIF + ENDDO + + CALL h5dclose_f(dset, error) + CALL check("h5dclose_f", error, total_error) + CALL h5pclose_f(dcpl, error) + CALL check("h5pclose_f", error, total_error) + CALL h5sclose_f(space, error) + CALL check("h5sclose_f", error, total_error) + CALL h5fclose_f(file, error) + CALL check("h5fclose_f", error, total_error) + + ! cleanup + DO i = 1, 4 + WRITE(ichr1,'(I1.1)') i + filename = "extern_"//ichr1//"a.raw" + CALL h5_cleanup_f(filename, H5P_DEFAULT_F, error) + CALL check("h5_cleanup_f", error, total_error) + ENDDO + IF(cleanup) CALL h5_cleanup_f("extren_raw.h5", H5P_DEFAULT_F, error) + CALL check("h5_cleanup_f", error, total_error) + +END SUBROUTINE external_test_offset |