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
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
|
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* 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://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html. If you do not have *
* access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/***********************************************************
*
* Test program: th5o
*
* Test public H5O functions for accessing
*
*************************************************************/
#include "testhdf5.h"
/*#include "H5private.h"
#include "H5Bprivate.h"
#include "H5Sprivate.h"
#include "H5Pprivate.h"
*/
#define TEST_FILENAME "th5o_file"
#define RANK 2
#define DIM0 5
#define DIM1 10
/****************************************************************
**
** test_h5o_open(): Test H5Oopen function.
**
****************************************************************/
static void
test_h5o_open(void)
{
hid_t fid; /* HDF5 File ID */
hid_t grp, dset, dtype, dspace; /* Object identifiers */
hsize_t dims[RANK];
H5I_type_t id_type; /* Type of IDs returned from H5Oopen */
hsize_t num_objs=-1; /* Number of objects in the group */
H5T_class_t type_class; /* Class of the datatype */
herr_t ret; /* Value returned from API calls */
/* Create a new HDF5 file */
fid = H5Fcreate(TEST_FILENAME, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
CHECK(fid, FAIL, "H5Fcreate");
/* Create a group, dataset, and committed datatype within the file */
/* Create the group */
grp = H5Gcreate(fid, "group", 0);
CHECK(grp, FAIL, "H5Gcreate");
ret = H5Gclose(grp);
CHECK(ret, FAIL, "H5Gclose");
/* Commit the type inside the group */
dtype = H5Tcopy(H5T_NATIVE_INT);
CHECK(dtype, FAIL, "H5Tcopy");
ret = H5Tcommit(fid, "group/datatype", dtype);
CHECK(ret, FAIL, "H5Tcommit");
ret = H5Tclose(dtype);
CHECK(ret, FAIL, "H5Tclose");
/* Create the data space for the dataset. */
dims[0] = DIM0;
dims[1] = DIM1;
dspace = H5Screate_simple(RANK, dims, NULL);
CHECK(dspace, FAIL, "H5Screate_simple");
/* Create the dataset. */
dset = H5Dcreate(fid, "dataset", H5T_NATIVE_INT, dspace, H5P_DEFAULT);
CHECK(dset, FAIL, "H5Dcreate");
ret = H5Dclose(dset);
CHECK(ret, FAIL, "H5Dclose");
ret = H5Sclose(dspace);
CHECK(ret, FAIL, "H5Sclose");
/* Now make sure that H5Oopen can open all three types of objects */
grp = H5Oopen(fid, "group", H5P_DEFAULT);
CHECK(grp, FAIL, "H5Oopen");
dtype = H5Oopen(fid, "group/datatype", H5P_DEFAULT);
CHECK(dtype, FAIL, "H5Oopen");
/* Check that we can use the group as a valid location */
dset = H5Oopen(grp, "/dataset", H5P_DEFAULT);
CHECK(dset, FAIL, "H5Oopen");
/* Make sure that each is the right kind of ID */
id_type = H5Iget_type(grp);
VERIFY(id_type, H5I_GROUP, "H5Iget_type for group ID");
id_type = H5Iget_type(dtype);
VERIFY(id_type, H5I_DATATYPE, "H5Iget_type for datatype ID");
id_type = H5Iget_type(dset);
VERIFY(id_type, H5I_DATASET, "H5Iget_type for dataset ID");
/* Do something more complex with each of the IDs to make sure they "work" */
ret = H5Gget_num_objs(grp, &num_objs);
CHECK(ret, FAIL, "H5Gget_num_objs");
VERIFY(num_objs, 1, "H5Gget_num_objs"); /* There should be one object, the datatype */
type_class = H5Tget_class(dtype);
VERIFY(type_class, H5T_INTEGER, "H5Tget_class");
dspace = H5Dget_space(dset);
CHECK(dspace, FAIL, "H5Dget_space");
/* Close the IDs */
ret = H5Gclose(grp);
CHECK(ret, FAIL, "H5Gclose");
ret = H5Tclose(dtype);
CHECK(ret, FAIL, "H5Tclose");
ret = H5Dclose(dset);
CHECK(ret, FAIL, "H5Dclose");
/* Trying to open objects with bogus names should fail gracefully */
H5E_BEGIN_TRY {
grp = H5Oopen(fid, "bogus_group", H5P_DEFAULT);
VERIFY(grp, FAIL, "H5Oopen");
dtype = H5Oopen(fid, "group/bogus_datatype", H5P_DEFAULT);
VERIFY(dtype, FAIL, "H5Oopen");
dset = H5Oopen(fid, "/bogus_dataset", H5P_DEFAULT);
VERIFY(dset, FAIL, "H5Oopen");
} H5E_END_TRY
/* Close the file */
ret = H5Fclose(fid);
CHECK(ret, FAIL, "H5Fclose");
/* Trying to open an object with a bogus file ID should fail */
H5E_BEGIN_TRY {
dset = H5Oopen(fid, "dataset", H5P_DEFAULT);
VERIFY(dset, FAIL, "H5Oopen");
} H5E_END_TRY
} /* test_h5o_open() */
/****************************************************************
**
** test_h5o_close(): Test H5Oclose function.
**
****************************************************************/
static void
test_h5o_close(void)
{
hid_t fid; /* HDF5 File ID */
hid_t grp, dset, dtype, dspace; /* Object identifiers */
hsize_t dims[RANK];
herr_t ret; /* Value returned from API calls */
/* Create a new HDF5 file */
fid = H5Fcreate(TEST_FILENAME, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
CHECK(fid, FAIL, "H5Fcreate");
/* Create a group, dataset, and committed datatype within the file */
/* Create the group and close it with H5Oclose */
grp = H5Gcreate(fid, "group", 0);
CHECK(grp, FAIL, "H5Gcreate");
VERIFY(H5Iget_type(grp), H5I_GROUP, "H5Iget_type");
ret = H5Oclose(grp);
CHECK(ret, FAIL, "H5Oclose");
/* Commit the type inside the group */
dtype = H5Tcopy(H5T_NATIVE_INT);
CHECK(dtype, FAIL, "H5Tcopy");
ret = H5Tcommit(fid, "group/datatype", dtype);
CHECK(ret, FAIL, "H5Tcommit");
ret = H5Oclose(dtype);
CHECK(ret, FAIL, "H5Oclose");
/* Create the data space for the dataset. */
dims[0] = DIM0;
dims[1] = DIM1;
dspace = H5Screate_simple(RANK, dims, NULL);
CHECK(dspace, FAIL, "H5Screate_simple");
/* Create the dataset. */
dset = H5Dcreate(fid, "dataset", H5T_NATIVE_INT, dspace, H5P_DEFAULT);
CHECK(dset, FAIL, "H5Dcreate");
ret = H5Oclose(dset);
CHECK(ret, FAIL, "H5Oclose");
/* Attempting to close the data space with H5Oclose should fail */
H5E_BEGIN_TRY {
ret = H5Oclose(dspace);
VERIFY(ret, FAIL, "H5Oclose");
} H5E_END_TRY
/* Close the dataspace for real */
ret = H5Sclose(dspace);
CHECK(ret, FAIL, "H5Sclose");
/* Make sure that H5Oclose can close objects opened with H5Oopen */
grp = H5Oopen(fid, "group", H5P_DEFAULT);
CHECK(grp, FAIL, "H5Oopen");
dtype = H5Oopen(fid, "group/datatype", H5P_DEFAULT);
CHECK(dtype, FAIL, "H5Oopen");
dset = H5Oopen(fid, "dataset", H5P_DEFAULT);
CHECK(dset, FAIL, "H5Oopen");
ret = H5Oclose(grp);
CHECK(ret, FAIL, "H5Oclose");
ret = H5Oclose(dtype);
CHECK(ret, FAIL, "H5Oclose");
ret = H5Oclose(dset);
CHECK(ret, FAIL, "H5Oclose");
/* Make sure H5Oclose can close objects opened with H5*open */
grp = H5Gopen(fid, "group");
CHECK(grp, FAIL, "H5Gopen");
dtype = H5Topen(fid, "group/datatype");
CHECK(dtype, FAIL, "H5Topen");
dset = H5Dopen(fid, "dataset");
CHECK(dset, FAIL, "H5Dopen");
ret = H5Oclose(grp);
CHECK(ret, FAIL, "H5Oclose");
ret = H5Oclose(dtype);
CHECK(ret, FAIL, "H5Oclose");
ret = H5Oclose(dset);
CHECK(ret, FAIL, "H5Oclose");
/* Close the file */
ret = H5Fclose(fid);
CHECK(ret, FAIL, "H5Fclose");
}
/****************************************************************
**
** test_h5o_open_by_addr(): Test H5Oopen_by_addr function.
**
****************************************************************/
static void
test_h5o_open_by_addr(void)
{
hid_t fid; /* HDF5 File ID */
hid_t grp, dset, dtype, dspace; /* Object identifiers */
H5L_linkinfo_t li; /* Buffer for H5Lget_linkinfo */
haddr_t grp_addr; /* Addresses for objects */
haddr_t dset_addr;
haddr_t dtype_addr;
hsize_t dims[RANK];
H5I_type_t id_type; /* Type of IDs returned from H5Oopen */
hsize_t num_objs=-1; /* Number of objects in the group */
H5T_class_t type_class; /* Class of the datatype */
herr_t ret; /* Value returned from API calls */
/* Create a new HDF5 file */
fid = H5Fcreate(TEST_FILENAME, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
CHECK(fid, FAIL, "H5Fcreate");
/* Create a group, dataset, and committed datatype within the file */
/* Create the group */
grp = H5Gcreate(fid, "group", 0);
CHECK(grp, FAIL, "H5Gcreate");
ret = H5Gclose(grp);
CHECK(ret, FAIL, "H5Gclose");
/* Commit the type inside the group */
dtype = H5Tcopy(H5T_NATIVE_INT);
CHECK(dtype, FAIL, "H5Tcopy");
ret = H5Tcommit(fid, "group/datatype", dtype);
CHECK(ret, FAIL, "H5Tcommit");
ret = H5Tclose(dtype);
CHECK(ret, FAIL, "H5Tclose");
/* Create the data space for the dataset. */
dims[0] = DIM0;
dims[1] = DIM1;
dspace = H5Screate_simple(RANK, dims, NULL);
CHECK(dspace, FAIL, "H5Screate_simple");
/* Create the dataset. */
dset = H5Dcreate(fid, "dataset", H5T_NATIVE_INT, dspace, H5P_DEFAULT);
CHECK(dset, FAIL, "H5Dcreate");
ret = H5Dclose(dset);
CHECK(ret, FAIL, "H5Dclose");
ret = H5Sclose(dspace);
CHECK(ret, FAIL, "H5Sclose");
/* Get address for each object */
ret = H5Lget_linkinfo(fid, "group", &li, H5P_DEFAULT);
CHECK(ret, FAIL, "H5Lget_linkinfo");
grp_addr = li.u.address;
ret = H5Lget_linkinfo(fid, "group/datatype", &li, H5P_DEFAULT);
CHECK(ret, FAIL, "H5Lget_linkinfo");
dtype_addr = li.u.address;
ret = H5Lget_linkinfo(fid, "dataset", &li, H5P_DEFAULT);
CHECK(ret, FAIL, "H5Lget_linkinfo");
dset_addr = li.u.address;
/* Now make sure that H5Oopen_by_addr can open all three types of objects */
grp = H5Oopen_by_addr(fid, grp_addr);
CHECK(grp, FAIL, "H5Oopen_by_addr");
dtype = H5Oopen_by_addr(fid, dtype_addr);
CHECK(dtype, FAIL, "H5Oopen_by_addr");
/* Check that we can use the group ID as a valid location */
dset = H5Oopen_by_addr(grp, dset_addr);
CHECK(dset, FAIL, "H5Oopen_by_addr");
/* Make sure that each is the right kind of ID */
id_type = H5Iget_type(grp);
VERIFY(id_type, H5I_GROUP, "H5Iget_type for group ID");
id_type = H5Iget_type(dtype);
VERIFY(id_type, H5I_DATATYPE, "H5Iget_type for datatype ID");
id_type = H5Iget_type(dset);
VERIFY(id_type, H5I_DATASET, "H5Iget_type for dataset ID");
/* Do something more complex with each of the IDs to make sure they "work" */
ret = H5Gget_num_objs(grp, &num_objs);
CHECK(ret, FAIL, "H5Gget_num_objs");
VERIFY(num_objs, 1, "H5Gget_num_objs"); /* There should be one object, the datatype */
type_class = H5Tget_class(dtype);
VERIFY(type_class, H5T_INTEGER, "H5Tget_class");
dspace = H5Dget_space(dset);
CHECK(dspace, FAIL, "H5Dget_space");
/* Close the IDs */
ret = H5Gclose(grp);
CHECK(ret, FAIL, "H5Gclose");
ret = H5Tclose(dtype);
CHECK(ret, FAIL, "H5Tclose");
ret = H5Dclose(dset);
CHECK(ret, FAIL, "H5Dclose");
/* Try giving some bogus values to H5O_open_by_addr. */
/* Try to open an object with a bad address */
grp_addr += 20;
H5E_BEGIN_TRY{
grp = H5Oopen_by_addr(fid, grp_addr);
}H5E_END_TRY
VERIFY(grp, FAIL, "H5Oopen_by_addr");
/* For instance, an objectno smaller than the end of the file's superblock should
* trigger an error */
grp_addr = 10;
H5E_BEGIN_TRY{
grp = H5Oopen_by_addr(fid, grp_addr);
}H5E_END_TRY
VERIFY(grp, FAIL, "H5Oopen_by_addr");
/* Likewise, an objectno larger than the size of the file should fail */
grp_addr = 0;
grp_addr = 1000000000;
H5E_BEGIN_TRY{
grp = H5Oopen_by_addr(fid, grp_addr);
}H5E_END_TRY
VERIFY(grp, FAIL, "H5Oopen_by_addr");
ret = H5Fclose(fid);
CHECK(ret, FAIL, "H5Fclose");
/* Also, trying to open an object without a valid location should fail */
H5E_BEGIN_TRY{
dtype = H5Oopen_by_addr(fid, dtype_addr);
}H5E_END_TRY
VERIFY(dtype, FAIL, "H5Oopen_by_addr");
} /* test_h5o_open_by_addr() */
/****************************************************************
**
** test_h5o_refcount(): Test H5O refcounting functions.
**
****************************************************************/
static void
test_h5o_refcount(void)
{
hid_t fid; /* HDF5 File ID */
hid_t grp, dset, dtype, dspace; /* Object identifiers */
H5G_stat_t sb; /* Statbuffer for H5Gget_objinfo */
hsize_t dims[RANK];
herr_t ret; /* Value returned from API calls */
/* Create a new HDF5 file */
fid = H5Fcreate(TEST_FILENAME, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
CHECK(fid, FAIL, "H5Fcreate");
/* Create a group, dataset, and committed datatype within the file */
/* Create the group */
grp = H5Gcreate(fid, "group", 0);
CHECK(grp, FAIL, "H5Gcreate");
/* Commit the type inside the group */
dtype = H5Tcopy(H5T_NATIVE_INT);
CHECK(dtype, FAIL, "H5Tcopy");
ret = H5Tcommit(fid, "datatype", dtype);
CHECK(ret, FAIL, "H5Tcommit");
/* Create the data space for the dataset. */
dims[0] = DIM0;
dims[1] = DIM1;
dspace = H5Screate_simple(RANK, dims, NULL);
CHECK(dspace, FAIL, "H5Screate_simple");
/* Create the dataset. */
dset = H5Dcreate(fid, "dataset", H5T_NATIVE_INT, dspace, H5P_DEFAULT);
CHECK(dset, FAIL, "H5Dcreate");
ret = H5Sclose(dspace);
CHECK(ret, FAIL, "H5Sclose");
/* Get ref counts for each object. They should all be 1, since each object has a hard link. */
ret = H5Gget_objinfo(fid, "group", FALSE, &sb);
CHECK(ret, FAIL, "H5Gget_objinfo");
VERIFY(sb.nlink, 1, "reference count in H5Gget_objinfo");
ret = H5Gget_objinfo(fid, "datatype", FALSE, &sb);
CHECK(ret, FAIL, "H5Gget_objinfo");
VERIFY(sb.nlink, 1, "reference count in H5Gget_objinfo");
ret = H5Gget_objinfo(fid, "dataset", FALSE, &sb);
CHECK(ret, FAIL, "H5Gget_objinfo");
VERIFY(sb.nlink, 1, "reference count in H5Gget_objinfo");
/* Increment each object's reference count. */
ret = H5Oincr_refcount(grp);
CHECK(ret, FAIL, "H5Oincr_refcount");
ret = H5Oincr_refcount(dtype);
CHECK(ret, FAIL, "H5Oincr_refcount");
ret = H5Oincr_refcount(dset);
CHECK(ret, FAIL, "H5Oincr_refcount");
/* Get ref counts for each object. They should all be 2 now. */
ret = H5Gget_objinfo(fid, "group", FALSE, &sb);
CHECK(ret, FAIL, "H5Gget_objinfo");
VERIFY(sb.nlink, 2, "reference count in H5Gget_objinfo");
ret = H5Gget_objinfo(fid, "datatype", FALSE, &sb);
CHECK(ret, FAIL, "H5Gget_objinfo");
VERIFY(sb.nlink, 2, "reference count in H5Gget_objinfo");
ret = H5Gget_objinfo(fid, "dataset", FALSE, &sb);
CHECK(ret, FAIL, "H5Gget_objinfo");
VERIFY(sb.nlink, 2, "reference count in H5Gget_objinfo");
/* Decrement the reference counts and check that they decrease back to 1. */
ret = H5Odecr_refcount(grp);
CHECK(ret, FAIL, "H5Odecr_refcount");
ret = H5Odecr_refcount(dtype);
CHECK(ret, FAIL, "H5Odecr_refcount");
ret = H5Odecr_refcount(dset);
CHECK(ret, FAIL, "H5Odecr_refcount");
ret = H5Gget_objinfo(fid, "group", FALSE, &sb);
CHECK(ret, FAIL, "H5Gget_objinfo");
VERIFY(sb.nlink, 1, "reference count in H5Gget_objinfo");
ret = H5Gget_objinfo(fid, "datatype", FALSE, &sb);
CHECK(ret, FAIL, "H5Gget_objinfo");
VERIFY(sb.nlink, 1, "reference count in H5Gget_objinfo");
ret = H5Gget_objinfo(fid, "dataset", FALSE, &sb);
CHECK(ret, FAIL, "H5Gget_objinfo");
VERIFY(sb.nlink, 1, "reference count in H5Gget_objinfo");
/* Increment the reference counts and then close the file to make sure the increment is permanant */
ret = H5Oincr_refcount(grp);
CHECK(ret, FAIL, "H5Oincr_refcount");
ret = H5Oincr_refcount(dtype);
CHECK(ret, FAIL, "H5Oincr_refcount");
ret = H5Oincr_refcount(dset);
CHECK(ret, FAIL, "H5Oincr_refcount");
ret = H5Gclose(grp);
CHECK(ret, FAIL, "H5Gclose");
ret = H5Tclose(dtype);
CHECK(ret, FAIL, "H5Tclose");
ret = H5Dclose(dset);
CHECK(ret, FAIL, "H5Dclose");
ret = H5Fclose(fid);
CHECK(ret, FAIL, "H5Fclose");
/* Re-open the file and check that the reference counts were really incremented */
fid = H5Fopen(TEST_FILENAME, H5F_ACC_RDWR, H5P_DEFAULT);
CHECK(fid, FAIL, "H5Fopen");
grp = H5Gopen(fid, "group");
CHECK(grp, FAIL, "H5Gopen");
dtype = H5Topen(fid, "datatype");
CHECK(dtype, FAIL, "H5Gopen");
dset = H5Dopen(fid, "dataset");
CHECK(dset, FAIL, "H5Gopen");
ret = H5Gget_objinfo(fid, "group", FALSE, &sb);
CHECK(ret, FAIL, "H5Gget_objinfo");
VERIFY(sb.nlink, 2, "reference count in H5Gget_objinfo");
ret = H5Gget_objinfo(fid, "datatype", FALSE, &sb);
CHECK(ret, FAIL, "H5Gget_objinfo");
VERIFY(sb.nlink, 2, "reference count in H5Gget_objinfo");
ret = H5Gget_objinfo(fid, "dataset", FALSE, &sb);
CHECK(ret, FAIL, "H5Gget_objinfo");
VERIFY(sb.nlink, 2, "reference count in H5Gget_objinfo");
/* Decrement the reference counts and close the file */
ret = H5Odecr_refcount(grp);
CHECK(ret, FAIL, "H5Odecr_refcount");
ret = H5Odecr_refcount(dtype);
CHECK(ret, FAIL, "H5Odecr_refcount");
ret = H5Odecr_refcount(dset);
CHECK(ret, FAIL, "H5Odecr_refcount");
ret = H5Gclose(grp);
CHECK(ret, FAIL, "H5Gclose");
ret = H5Tclose(dtype);
CHECK(ret, FAIL, "H5Tclose");
ret = H5Dclose(dset);
CHECK(ret, FAIL, "H5Dclose");
ret = H5Fclose(fid);
CHECK(ret, FAIL, "H5Fclose");
/* Re-open the file and check that the reference counts were really decremented */
fid = H5Fopen(TEST_FILENAME, H5F_ACC_RDWR, H5P_DEFAULT);
CHECK(fid, FAIL, "H5Fopen");
grp = H5Gopen(fid, "group");
CHECK(grp, FAIL, "H5Gopen");
dtype = H5Topen(fid, "datatype");
CHECK(dtype, FAIL, "H5Gopen");
dset = H5Dopen(fid, "dataset");
CHECK(dset, FAIL, "H5Gopen");
ret = H5Gget_objinfo(fid, "group", FALSE, &sb);
CHECK(ret, FAIL, "H5Gget_objinfo");
VERIFY(sb.nlink, 1, "reference count in H5Gget_objinfo");
ret = H5Gget_objinfo(fid, "datatype", FALSE, &sb);
CHECK(ret, FAIL, "H5Gget_objinfo");
VERIFY(sb.nlink, 1, "reference count in H5Gget_objinfo");
ret = H5Gget_objinfo(fid, "dataset", FALSE, &sb);
CHECK(ret, FAIL, "H5Gget_objinfo");
VERIFY(sb.nlink, 1, "reference count in H5Gget_objinfo");
/* Close the IDs */
ret = H5Gclose(grp);
CHECK(ret, FAIL, "H5Gclose");
ret = H5Tclose(dtype);
CHECK(ret, FAIL, "H5Tclose");
ret = H5Dclose(dset);
CHECK(ret, FAIL, "H5Dclose");
/* Make sure that bogus IDs return errors properly */
H5E_BEGIN_TRY {
ret = H5Oincr_refcount(grp);
VERIFY(ret, FAIL, "H5Oincr_refcount");
ret = H5Oincr_refcount(dtype);
VERIFY(ret, FAIL, "H5Oincr_refcount");
ret = H5Oincr_refcount(dset);
VERIFY(ret, FAIL, "H5Oincr_refcount");
ret = H5Odecr_refcount(grp);
VERIFY(ret, FAIL, "H5Odecr_refcount");
ret = H5Odecr_refcount(dtype);
VERIFY(ret, FAIL, "H5Odecr_refcount");
ret = H5Odecr_refcount(dset);
VERIFY(ret, FAIL, "H5Odecr_refcount");
} H5E_END_TRY
/* Close the file */
ret = H5Fclose(fid);
CHECK(ret, FAIL, "H5Fclose");
} /* test_h5o_refcount() */
/****************************************************************
**
** test_h5o(): Main H5O (generic object) testing routine.
**
****************************************************************/
void
test_h5o(void)
{
/* Output message about test being performed */
MESSAGE(5, ("Testing Objects\n"));
test_h5o_open(); /* Test generic open function */
test_h5o_open_by_addr(); /* Test opening objects by address */
test_h5o_close(); /* Test generic close function */
test_h5o_refcount(); /* Test incrementing and decrementing reference count */
} /* test_h5o() */
/*-------------------------------------------------------------------------
* Function: cleanup_h5o
*
* Purpose: Cleanup temporary test files
*
* Return: none
*
* Programmer: James Laird
* June 3, 2006
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
void
cleanup_h5o(void)
{
remove(TEST_FILENAME);
}
|