summaryrefslogtreecommitdiffstats
path: root/fortran/test/tH5A.f90
diff options
context:
space:
mode:
Diffstat (limited to 'fortran/test/tH5A.f90')
-rw-r--r--fortran/test/tH5A.f9064
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.