diff options
Diffstat (limited to 'fortran/test/tH5A.f90')
| -rw-r--r-- | fortran/test/tH5A.f90 | 64 |
1 files changed, 58 insertions, 6 deletions
diff --git a/fortran/test/tH5A.f90 b/fortran/test/tH5A.f90 index 59036a5..063052a 100644 --- a/fortran/test/tH5A.f90 +++ b/fortran/test/tH5A.f90 @@ -33,6 +33,7 @@ CHARACTER(LEN=11), PARAMETER :: aname3 = "attr_double" !DOuble Attribute name CHARACTER(LEN=9), PARAMETER :: aname4 = "attr_real" !Real Attribute name CHARACTER(LEN=12), PARAMETER :: aname5 = "attr_integer" !Integer Attribute name + CHARACTER(LEN=9), PARAMETER :: aname6 = "attr_null" !Null Attribute name ! !data space rank and dimensions @@ -52,11 +53,13 @@ INTEGER(HID_T) :: attr3_id !Double Attribute identifier INTEGER(HID_T) :: attr4_id !Real Attribute identifier INTEGER(HID_T) :: attr5_id !Integer Attribute identifier + INTEGER(HID_T) :: attr6_id !Null Attribute identifier INTEGER(HID_T) :: aspace_id !String Attribute Dataspace identifier INTEGER(HID_T) :: aspace2_id !Character Attribute Dataspace identifier INTEGER(HID_T) :: aspace3_id !Double Attribute Dataspace identifier INTEGER(HID_T) :: aspace4_id !Real Attribute Dataspace identifier INTEGER(HID_T) :: aspace5_id !Integer Attribute Dataspace identifier + INTEGER(HID_T) :: aspace6_id !Null Attribute Dataspace identifier INTEGER(HID_T) :: atype_id !String Attribute Datatype identifier INTEGER(HID_T) :: atype2_id !Character Attribute Datatype identifier INTEGER(HID_T) :: atype3_id !Double Attribute Datatype identifier @@ -74,6 +77,7 @@ INTEGER(HID_T) :: attr3_type !Returned DOUBLE Attribute Datatype identifier INTEGER(HID_T) :: attr4_type !Returned REAL Attribute Datatype identifier INTEGER(HID_T) :: attr5_type !Returned INTEGER Attribute Datatype identifier + INTEGER(HID_T) :: attr6_type !Returned NULL Attribute Datatype identifier INTEGER :: num_attrs !number of attributes CHARACTER(LEN=256) :: attr_name !buffer to put attr_name INTEGER(SIZE_T) :: name_size = 80 !attribute name length @@ -90,6 +94,7 @@ CHARACTER :: aread_character_data ! variable to put read back Character attr data INTEGER, DIMENSION(1) :: aread_integer_data ! variable to put read back integer attr data + INTEGER, DIMENSION(1) :: aread_null_data = 7 ! variable to put read back null attr data DOUBLE PRECISION, DIMENSION(1) :: aread_double_data ! variable to put read back double attr data REAL, DIMENSION(1) :: aread_real_data ! variable to put read back real attr data @@ -167,6 +172,11 @@ ! CALL h5screate_simple_f(arank, adims2, aspace2_id, error) CALL check("h5screate_simple_f",error,total_error) + ! + ! Create null data space for null attributes. + ! + CALL h5screate_f(H5S_NULL_F, aspace6_id, error) + CALL check("h5screate_f",error,total_error) ! ! Create datatype for the String attribute. @@ -183,7 +193,7 @@ CALL h5tcopy_f(H5T_NATIVE_CHARACTER, atype2_id, error) CALL check("h5tcopy_f",error,total_error) ! - ! Create datatype for the DOulble attribute. + ! Create datatype for the Double attribute. ! CALL h5tcopy_f(H5T_NATIVE_DOUBLE, atype3_id, error) CALL check("h5tcopy_f",error,total_error) @@ -233,7 +243,13 @@ CALL h5acreate_f(dset_id, aname5, atype5_id, aspace2_id, & attr5_id, error) CALL check("h5acreate_f",error,total_error) - + ! + ! Create dataset NULL attribute of INTEGER. + ! + CALL h5acreate_f(dset_id, aname6, atype5_id, aspace6_id, & + attr6_id, error) + CALL check("h5acreate_f",error,total_error) + ! ! Write the String attribute data. ! @@ -264,7 +280,13 @@ data_dims(1) = 1 CALL h5awrite_f(attr5_id, atype5_id, attr_integer_data, data_dims, error) CALL check("h5awrite_f",error,total_error) - + + ! + ! Write the NULL attribute data(nothing can be written). + ! + CALL h5awrite_f(attr6_id, atype5_id, attr_integer_data, data_dims, error) + CALL check("h5awrite_f",error,total_error) + ! ! Close the attribute. ! @@ -278,6 +300,8 @@ CALL check("h5aclose_f",error,total_error) CALL h5aclose_f(attr5_id, error) CALL check("h5aclose_f",error,total_error) + CALL h5aclose_f(attr6_id, error) + CALL check("h5aclose_f",error,total_error) CALL h5tclose_f(atype_id, error) CALL check("h5tclose_f",error,total_error) @@ -297,6 +321,8 @@ CALL check("h5sclose_f",error,total_error) CALL h5sclose_f(aspace2_id, error) CALL check("h5sclose_f",error,total_error) + CALL h5sclose_f(aspace6_id, error) + CALL check("h5sclose_f",error,total_error) ! ! Terminate access to the dataset. ! @@ -344,6 +370,12 @@ ! CALL h5aopen_name_f(dset_id, aname5, attr5_id, error) CALL check("h5aopen_idx_f",error,total_error) + + ! + !open the NULL attrbute by name + ! + CALL h5aopen_name_f(dset_id, aname6, attr6_id, error) + CALL check("h5aopen_idx_f",error,total_error) ! !get the attrbute name @@ -393,13 +425,19 @@ ! CALL h5aget_type_f(attr5_id, attr5_type, error) CALL check("h5aget_type_f",error,total_error) + + ! + !get the null attrbute datatype + ! + CALL h5aget_type_f(attr6_id, attr6_type, error) + CALL check("h5aget_type_f",error,total_error) ! !get number of attributes ! CALL h5aget_num_attrs_f(dset_id, num_attrs, error) CALL check("h5aget_num_attrs_f",error,total_error) - if (num_attrs .ne. 5) then + if (num_attrs .ne. 6) then write(*,*) "got number of attributes wrong", num_attrs total_error = total_error +1 end if @@ -463,7 +501,17 @@ write(*,*) "Read back integer attrbute is wrong ", aread_integer_data total_error = total_error + 1 end if - + ! + !read the null attribute data. nothing can be read. + ! + data_dims(1) = 1 + CALL h5aread_f(attr6_id, H5T_NATIVE_INTEGER, aread_null_data, data_dims, error) + CALL check("h5aread_f",error,total_error) + if (aread_null_data(1) .ne. 7 ) then + write(*,*) "Read back null attrbute is wrong ", aread_null_data + total_error = total_error + 1 + end if + ! ! Close the attribute. ! @@ -477,6 +525,8 @@ CALL check("h5aclose_f",error,total_error) CALL h5aclose_f(attr5_id, error) CALL check("h5aclose_f",error,total_error) + CALL h5aclose_f(attr6_id, error) + CALL check("h5aclose_f",error,total_error) ! ! Delete the attribute from the Dataset. @@ -489,7 +539,7 @@ ! CALL h5aget_num_attrs_f(dset_id, num_attrs, error) CALL check("h5aget_num_attrs_f",error,total_error) - if (num_attrs .ne. 4) then + if (num_attrs .ne. 5) then write(*,*) "got number of attributes wrong", num_attrs total_error = total_error +1 end if @@ -514,6 +564,8 @@ CALL check("h5tclose_f",error,total_error) CALL h5tclose_f(attr5_type, error) CALL check("h5tclose_f",error,total_error) + CALL h5tclose_f(attr6_type, error) + CALL check("h5tclose_f",error,total_error) ! ! End access to the dataset and release resources used by it. |