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
|
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* 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 COPYING file, which can be found at the root of the source code *
* distribution tree, or in https://www.hdfgroup.org/licenses. *
* If you do not have access to either file, you may request a copy from *
* help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
package test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import java.io.File;
import hdf.hdf5lib.H5;
import hdf.hdf5lib.HDF5Constants;
import hdf.hdf5lib.exceptions.HDF5LibraryException;
import org.junit.After;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TestName;
public class TestH5F {
@Rule public TestName testname = new TestName();
private static final String H5_FILE = "testF.h5";
private static final int COUNT_OBJ_FILE = 1;
private static final int COUNT_OBJ_DATASET = 0;
private static final int COUNT_OBJ_GROUP = 0;
private static final int COUNT_OBJ_DATATYPE = 0;
private static final int COUNT_OBJ_ATTR = 0;
private static final int COUNT_OBJ_ALL = (COUNT_OBJ_FILE
+ COUNT_OBJ_DATASET + COUNT_OBJ_GROUP + COUNT_OBJ_DATATYPE + COUNT_OBJ_ATTR);
private static final int[] OBJ_COUNTS = { COUNT_OBJ_FILE,
COUNT_OBJ_DATASET, COUNT_OBJ_GROUP, COUNT_OBJ_DATATYPE,
COUNT_OBJ_ATTR, COUNT_OBJ_ALL };
private static final int[] OBJ_TYPES = { HDF5Constants.H5F_OBJ_FILE,
HDF5Constants.H5F_OBJ_DATASET, HDF5Constants.H5F_OBJ_GROUP,
HDF5Constants.H5F_OBJ_DATATYPE, HDF5Constants.H5F_OBJ_ATTR,
HDF5Constants.H5F_OBJ_ALL };
long H5fid = -1;
private final void _deleteFile(String filename) {
File file = new File(filename);
if (file.exists()) {
try {file.delete();} catch (SecurityException e) {}
}
}
@Before
public void createH5file()
throws HDF5LibraryException, NullPointerException {
assertTrue("H5 open ids is 0",H5.getOpenIDCount()==0);
System.out.print(testname.getMethodName());
H5fid = H5.H5Fcreate(H5_FILE, HDF5Constants.H5F_ACC_TRUNC,
HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT);
H5.H5Fflush(H5fid, HDF5Constants.H5F_SCOPE_LOCAL);
}
@After
public void deleteH5file() throws HDF5LibraryException {
if (H5fid > 0) {
try {H5.H5Fclose(H5fid);} catch (Exception ex) {}
H5fid = -1;
}
_deleteFile(H5_FILE);
System.out.println();
}
@Test
public void testH5Fget_create_plist() {
long plist = -1;
try {
plist = H5.H5Fget_create_plist(H5fid);
}
catch (Throwable err) {
fail("H5.H5Fget_create_plist: " + err);
}
assertTrue(plist > 0);
try {H5.H5Pclose(plist);} catch (HDF5LibraryException e) {e.printStackTrace();}
}
@Test(expected = HDF5LibraryException.class)
public void testH5Fget_create_plist_closed() throws Throwable {
if (H5fid > 0) {
try {H5.H5Fclose(H5fid);} catch (Exception ex) {}
}
// it should fail because the file was closed.
H5.H5Fget_create_plist(H5fid);
}
@Test
public void testH5Fget_access_plist() {
long plist = -1;
try {
plist = H5.H5Fget_access_plist(H5fid);
}
catch (Throwable err) {
fail("H5.H5Fget_access_plist: " + err);
}
assertTrue(plist > 0);
try {H5.H5Pclose(plist);} catch (HDF5LibraryException e) {e.printStackTrace();}
}
@Test(expected = HDF5LibraryException.class)
public void testH5Fget_access_plist_closed() throws Throwable {
if (H5fid > 0) {
try {H5.H5Fclose(H5fid);} catch (Exception ex) {}
}
// it should fail because the file was closed.
H5.H5Fget_access_plist(H5fid);
}
@Test
public void testH5Fget_intent_rdwr() {
int intent = 0;
if (H5fid > 0) {
try {H5.H5Fclose(H5fid);} catch (Exception ex) {}
H5fid = -1;
}
try {
H5fid = H5.H5Fopen(H5_FILE, HDF5Constants.H5F_ACC_RDWR,
HDF5Constants.H5P_DEFAULT);
}
catch (Throwable err) {
fail("H5.H5Fopen: " + err);
}
try {
intent = H5.H5Fget_intent(H5fid);
}
catch (Throwable err) {
fail("H5.H5Fget_intent: " + err);
}
assertEquals(HDF5Constants.H5F_ACC_RDWR, intent);
}
@Test
public void testH5Fget_intent_rdonly() {
int intent = 0;
if (H5fid > 0) {
try {H5.H5Fclose(H5fid);} catch (Exception ex) {}
H5fid = -1;
}
try {
H5fid = H5.H5Fopen(H5_FILE, HDF5Constants.H5F_ACC_RDONLY,
HDF5Constants.H5P_DEFAULT);
}
catch (Throwable err) {
fail("H5.H5Fopen: " + err);
}
try {
intent = H5.H5Fget_intent(H5fid);
}
catch (Throwable err) {
fail("H5.H5Fget_intent: " + err);
}
assertEquals(HDF5Constants.H5F_ACC_RDONLY, intent);
}
@Test
public void testH5Fget_obj_count() {
long count = -1;
for (int i = 0; i < OBJ_TYPES.length; i++) {
try {
count = H5.H5Fget_obj_count(H5fid, OBJ_TYPES[i]);
}
catch (Throwable err) {
fail("H5.H5Fget_obj_count: " + err);
}
assertEquals(count, OBJ_COUNTS[i]);
}
}
@Test
public void testH5Fget_obj_ids() {
long count = 0;
long max_objs = 100;
long[] obj_id_list = new long[(int)max_objs];
int[] open_obj_counts = new int[OBJ_TYPES.length];
for (int i = 0; i < OBJ_TYPES.length; i++)
open_obj_counts[i] = 0;
open_obj_counts[0] = 1;
for (int i = 0; i < OBJ_TYPES.length - 1; i++)
open_obj_counts[OBJ_TYPES.length - 1] += open_obj_counts[i];
for (int i = 0; i < OBJ_TYPES.length; i++) {
try {
count = H5.H5Fget_obj_ids(H5fid, OBJ_TYPES[i], max_objs,
obj_id_list);
}
catch (Throwable err) {
fail("H5.H5Fget_obj_ids: " + err);
}
assertEquals(count, open_obj_counts[i]);
}
}
/**
* TODO: need to add objects to the file after H5G[D,T]create() functions
* are implemented.
*/
//
// @Test
// public void testH5Fmount_unmount() {
// String file1 = "src.h5";
// String file2 = "dst.h5";
// String group1 = "/G";
// String group2 = "/MOUNTED";
//
// _createH5File(file1);
// _createH5File(file2);
//
// int fid1 = _openFile(file1, HDF5Constants.H5F_ACC_RDWR);
// assertTrue(fid1 > 0);
//
// int fid2 = _openFile(file2, HDF5Constants.H5F_ACC_RDWR);
// assertTrue(fid2 > 0);
//
// // create a group at file1
// int gid = _createGroup(fid1, group1);
// try { H5.H5Gclose(gid); } catch (Exception ex) {}
//
// // create a group at file 2
// gid = _createGroup(fid2, group2);
// try { H5.H5Gclose(gid); } catch (Exception ex) {}
//
// // before mount, "/G/MOUNTED" does not exists in file1
// gid = _openGroup(fid1, group1+group2);
// assertTrue(gid < 0);
//
// // Mount file2 under G in the file1
// try {
// H5.H5Fmount(fid1, group1, fid2, HDF5Constants.H5P_DEFAULT);
// }
// catch (Throwable err) {
// fail("H5.H5Fmount: "+err);
// }
//
// // now file1 should have group "/G/MOUNTED"
// gid = _openGroup(fid1, group1+group2);
// assertTrue(gid > 0);
// try { H5.H5Gclose(gid); } catch (Exception ex) {}
//
// // unmount file2 from file1
// try {
// H5.H5Funmount(fid1, group1);
// }
// catch (Throwable err) {
// fail("H5.H5Funmount: "+err);
// }
//
// // file2 was unmounted from file1, "/G/MOUNTED" does not exists in file1
// gid = _openGroup(fid1, group1+group2);
// assertTrue(gid < 0);
//
// try { H5.H5Fclose(fid1); } catch (Exception ex) {}
// try { H5.H5Fclose(fid2); } catch (Exception ex) {}
//
// _deleteFile(file1);
// _deleteFile(file2);
// }
}
|