1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
|
! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
! 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. *
! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
!
SUBROUTINE group_test(cleanup, total_error)
! This subroutine tests following functionalities:
! h5gcreate_f, h5gopen_f, h5gclose_f, (?)h5gget_obj_info_idx_f, h5gn_members_f
! h5glink(2)_f, h5gunlink_f, h5gmove(2)_f, h5gget_linkval_f, h5gset_comment_f,
! h5gget_comment_f
USE HDF5 ! This module contains all necessary modules
IMPLICIT NONE
LOGICAL, INTENT(IN) :: cleanup
INTEGER, INTENT(OUT) :: total_error
CHARACTER(LEN=5), PARAMETER :: filename = "gtest" !File name
CHARACTER(LEN=80) :: fix_filename
CHARACTER(LEN=33), PARAMETER :: comment = "Testing the group functionalities"
! comment for this file
CHARACTER(LEN=7), PARAMETER :: groupname1 = "MyGroup" ! Group name
CHARACTER(LEN=16), PARAMETER :: groupname2 = "/MyGroup/Group_A"
CHARACTER(LEN=9), PARAMETER :: linkname1 = "hardlink1"
CHARACTER(LEN=9), PARAMETER :: linkname2 = "hardlink2"
CHARACTER(LEN=9), PARAMETER :: linkname3 = "softlink1"
CHARACTER(LEN=9), PARAMETER :: linkname4 = "softlink2"
CHARACTER(LEN=12), PARAMETER :: linkname5 = "newsoftlink2"
CHARACTER(LEN=13), PARAMETER :: dsetname1 = "MyGroup/dset1" ! Dataset name
CHARACTER(LEN=5), PARAMETER :: dsetname2 = "dset2" ! dataset name
INTEGER(HID_T) :: file_id ! File identifier
INTEGER(HID_T) :: group1_id ! Group identifier
INTEGER(HID_T) :: group2_id ! Group identifier
INTEGER(HID_T) :: dset1_id ! Dataset identifier
INTEGER(HID_T) :: dset2_id ! Dataset identifier
INTEGER(HID_T) :: dsetnew_id ! Dataset identifier
INTEGER(HID_T) :: dspace_id ! Data space identifier
INTEGER, DIMENSION(1) :: dset1_data = 34 ! Data value
INTEGER, DIMENSION(1) :: dset2_data = 98 ! Data value
INTEGER(HSIZE_T), DIMENSION(1) :: dims = 1 ! Datasets dimensions
INTEGER :: rank = 1 ! Datasets rank
INTEGER :: error ! Error flag
INTEGER(SIZE_T) :: namesize = 100 !size for symbolic object
CHARACTER(LEN=100) :: name !name to put symbolic object
CHARACTER(LEN=100) :: commentout !comment to the file
INTEGER :: nmembers
INTEGER :: obj_type
INTEGER(HSIZE_T), DIMENSION(2) :: data_dims
!
! Create the file.
!
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 a group named "/MyGroup" in the file.
!
CALL h5gcreate_f(file_id, groupname1, group1_id, error)
CALL check("h5gcreate_f",error,total_error)
!
! Create a group named "/MyGroup/Group_A" in the file.
!
CALL h5gcreate_f(file_id, groupname2, group2_id, error)
CALL check("h5gcreate_f",error,total_error)
!
!Create data space for the dataset.
!
CALL h5screate_simple_f(rank, dims, dspace_id, error)
CALL check("h5screate_simple_f",error,total_error)
!
! create dataset in the file.
!
CALL h5dcreate_f(file_id, dsetname1, H5T_NATIVE_INTEGER, dspace_id, &
dset1_id, error)
CALL check("h5dcreate_f",error,total_error)
!
! Write data_in to dataset1
!
data_dims(1) = 1
CALL h5dwrite_f(dset1_id, H5T_NATIVE_INTEGER, dset1_data, data_dims, error)
CALL check("h5dwrite_f",error,total_error)
!
! create dataset2 in the Group_A.
!
CALL h5dcreate_f(group2_id, dsetname2, H5T_NATIVE_INTEGER, dspace_id, &
dset2_id, error)
CALL check("h5dcreate_f",error,total_error)
!
! Write data_in to dataset2
!
CALL h5dwrite_f(dset2_id, H5T_NATIVE_INTEGER, dset2_data, data_dims, error)
CALL check("h5dwrite_f",error,total_error)
!
!Create a hard link to the group1
!
CALL h5glink_f(file_id, H5G_LINK_HARD_F, groupname1, linkname1, error)
CALL check("h5glink_f",error,total_error)
!
!Create a hard link to the group2
!
CALL h5glink2_f(file_id, groupname2, H5G_LINK_HARD_F, file_id, linkname2, error)
CALL check("h5glink2_f",error,total_error)
!
!Create a soft link to dataset11
!
CALL h5glink_f(file_id, H5G_LINK_SOFT_F, dsetname1, linkname3, error)
CALL check("h5glink_f",error,total_error)
!
!Create a soft link to dataset2
!
CALL h5glink_f(file_id, H5G_LINK_SOFT_F, dsetname2, linkname4, error)
CALL check("h5glink_f",error,total_error)
!
!close group1
!
CALL h5gclose_f(group1_id, error)
CALL check("h5gclose_f", error, total_error)
!
!reopen group1
!
CALL h5gopen_f(file_id, groupname1, group1_id, error)
CALL check("h5gopen_f", error, total_error)
!
!get obj info of group1
!
! CALL h5gget_obj_info_idx_f(file_id, linkname1, 2, name, obj_type, error)
! CALL check("h5gget_obj_info_idx_f", error, total_error)
! XXX: Fix problems with H5G_LINK_F! - QAK
! if (obj_type .ne. H5G_LINK_F) then
! write(*,*) "got object ", name, " type error ", obj_type
! total_error = total_error +1
! end if
!
!Get number of members in the group
!
CALL h5gn_members_f(file_id, groupname1, nmembers, error)
CALL check("h5gn_members_f",error,total_error)
if (nmembers .ne. 2) then
write(*,*) "got nmembers ", nmembers, " is wrong"
total_error = total_error +1
end if
!
!Get the name of a symbolic name
!
CALL h5gget_linkval_f(file_id, linkname3, namesize, name, error)
CALL check("h5gget_linkval_f",error,total_error)
if ( name(1:13) .ne. dsetname1) then
write(*,*) "got symbolic name ", name, " is wrong"
total_error = total_error +1
end if
!
!move softlink2 to newsoftlink2
!
CALL h5gmove_f(file_id, linkname4, linkname5, error)
CALL check("h5gmove_f",error,total_error)
!
!Get the name of the moved symbolic name
!
CALL h5gget_linkval_f(file_id, linkname5, namesize, name, error)
CALL check("h5gget_linkval_f",error,total_error)
if ( name(1:5) .ne. dsetname2) then
write(*,*) "got symbolic name ", name, " is wrong"
total_error = total_error +1
end if
!
!Unlink the moved symbolic link
!
CALL h5gunlink_f(file_id, linkname5, error)
CALL check("h5gunlink_f", error, total_error)
!
!set the comment of dataset1 to comment
!
CALL h5gset_comment_f(file_id, dsetname1, comment, error)
CALL check("h5gset_comment_f", error, total_error)
!
!get the comment of dataset1
!
CALL h5gget_comment_f(file_id, dsetname1,namesize, commentout, error)
CALL check("h5gget_comment_f", error, total_error)
if ( commentout(1:33) .ne. comment) then
write(*,*) "got comment ", commentout, " is wrong"
total_error = total_error +1
end if
!
! Move dataset1 to gourp2_id location
!
CALL h5dclose_f(dset1_id, error)
CALL check("h5dclose_f", error, total_error)
CALL h5gmove2_f(file_id, dsetname1, group2_id, "dset1", error)
CALL check("h5gmove2_f", error, total_error)
!
! Open dataset from the new location
!
Call h5dopen_f(file_id, "/MyGroup/Group_A/dset1" , dsetnew_id, error)
CALL check("h5dopen_f",error, total_error)
!
!release all the resources
!
CALL h5fclose_f(file_id, error)
CALL check("h5fclose_f", error, total_error)
CALL h5gclose_f(group1_id, error)
CALL check("h5gclose_f", error, total_error)
CALL h5gclose_f(group2_id, error)
CALL check("h5gclose_f", error, total_error)
CALL h5dclose_f(dset2_id, error)
CALL check("h5dclose_f", error, total_error)
CALL h5dclose_f(dsetnew_id, error)
CALL check("h5dclose_f", error, total_error)
CALL h5sclose_f(dspace_id, error)
CALL check("h5sclose_f", error, total_error)
if(cleanup) CALL h5_cleanup_f(filename, H5P_DEFAULT_F, error)
CALL check("h5_cleanup_f", error, total_error)
END SUBROUTINE group_test
|
