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
|
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* 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. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
* Programmer: Neil Fortner
* Monday, February 16, 2015
*
* Purpose: Tests datasets with virtual layout.
*/
#include "h5test.h"
const char *FILENAME[] = {"vds_env_virt_0", "vds_env_virt_3", "vds_env_src_2", "vds_env%%_src2", NULL};
/* I/O test config flags */
#define TEST_IO_CLOSE_SRC 0x01u
#define TEST_IO_DIFFERENT_FILE 0x02u
#define TEST_IO_REOPEN_VIRT 0x04u
#define TEST_IO_NTESTS 0x08u
#define FILENAME_BUF_SIZE 1024
#define TMPDIR "tmp_vds_env/"
/*-------------------------------------------------------------------------
* Function: test_vds_prefix_second
*
* Purpose: Set up vds link prefix via H5Pset_virtual_prefix() to be "tmp"
* Should be able to access the target source files in tmp directory via the prefix set
* by H5Pset_virtual_prefix()
*
* Return: Success: 0
* Failure: -1
*-------------------------------------------------------------------------
*/
static int
test_vds_prefix_second(unsigned config, hid_t fapl)
{
char srcfilename[FILENAME_BUF_SIZE];
char srcfilename_map[FILENAME_BUF_SIZE];
char vfilename[FILENAME_BUF_SIZE];
char vfilename2[FILENAME_BUF_SIZE];
char srcfilenamepct[FILENAME_BUF_SIZE];
char srcfilenamepct_map[FILENAME_BUF_SIZE];
const char *srcfilenamepct_map_orig = "vds%%%%_src";
hid_t srcfile[4] = {-1, -1, -1, -1}; /* Files with source dsets */
hid_t vfile = -1; /* File with virtual dset */
hid_t dcpl = -1; /* Dataset creation property list */
hid_t dapl = -1; /* Dataset access property list */
hid_t srcspace[4] = {-1, -1, -1, -1}; /* Source dataspaces */
hid_t vspace[4] = {-1, -1, -1, -1}; /* Virtual dset dataspaces */
hid_t memspace = -1; /* Memory dataspace */
hid_t srcdset[4] = {-1, -1, -1, -1}; /* Source datsets */
hid_t vdset = -1; /* Virtual dataset */
hsize_t dims[4] = {10, 26, 0, 0}; /* Data space current size */
int buf[10][26]; /* Write and expected read buffer */
int rbuf[10][26]; /* Read buffer */
int fill = -1; /* Fill value */
int i, j;
char buffer[1024]; /* buffer to read vds_prefix */
TESTING("basic virtual dataset I/O via H5Pset_vds_prefix(): all selection with ENV prefix")
h5_fixname(FILENAME[0], fapl, vfilename, sizeof vfilename);
h5_fixname(FILENAME[1], fapl, vfilename2, sizeof vfilename2);
h5_fixname(FILENAME[2], fapl, srcfilename, sizeof srcfilename);
h5_fixname_printf(FILENAME[2], fapl, srcfilename_map, sizeof srcfilename_map);
h5_fixname(FILENAME[3], fapl, srcfilenamepct, sizeof srcfilenamepct);
h5_fixname_printf(srcfilenamepct_map_orig, fapl, srcfilenamepct_map, sizeof srcfilenamepct_map);
/* create tmp directory and get current working directory path */
if (HDmkdir(TMPDIR, (mode_t)0755) < 0 && errno != EEXIST)
TEST_ERROR
/* Create DCPL */
if ((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0)
TEST_ERROR
/* Set fill value */
if (H5Pset_fill_value(dcpl, H5T_NATIVE_INT, &fill) < 0)
TEST_ERROR
/* Set prefix to a nonexistent directory, will be overwritten by environment variable */
if ((dapl = H5Pcreate(H5P_DATASET_ACCESS)) < 0)
TEST_ERROR
if (H5Pset_virtual_prefix(dapl, "someprefix") < 0)
TEST_ERROR
if (H5Pget_virtual_prefix(dapl, buffer, sizeof(buffer)) < 0)
TEST_ERROR
if (HDstrcmp(buffer, "someprefix") != 0)
FAIL_PUTS_ERROR("vds prefix not set correctly");
/* Create source dataspace */
if ((srcspace[0] = H5Screate_simple(2, dims, NULL)) < 0)
TEST_ERROR
/* Create virtual dataspace */
if ((vspace[0] = H5Screate_simple(2, dims, NULL)) < 0)
TEST_ERROR
/* Select all (should not be necessary, but just to be sure) */
if (H5Sselect_all(srcspace[0]) < 0)
TEST_ERROR
if (H5Sselect_all(vspace[0]) < 0)
TEST_ERROR
/* Add virtual layout mapping */
if (H5Pset_virtual(dcpl, vspace[0], config & TEST_IO_DIFFERENT_FILE ? srcfilename_map : ".", "src_dset",
srcspace[0]) < 0)
TEST_ERROR
/* Create virtual file */
if ((vfile = H5Fcreate(vfilename2, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0)
TEST_ERROR
/* Create source file if requested */
if (config & TEST_IO_DIFFERENT_FILE) {
if (NULL == HDgetcwd(buffer, 1024))
TEST_ERROR
if (HDchdir(TMPDIR) < 0)
TEST_ERROR
if ((srcfile[0] = H5Fcreate(srcfilename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0)
TEST_ERROR
if (HDchdir(buffer) < 0)
TEST_ERROR
}
else {
srcfile[0] = vfile;
if (H5Iinc_ref(srcfile[0]) < 0)
TEST_ERROR
}
/* Create source dataset */
if ((srcdset[0] = H5Dcreate2(srcfile[0], "src_dset", H5T_NATIVE_INT, srcspace[0], H5P_DEFAULT,
H5P_DEFAULT, H5P_DEFAULT)) < 0)
TEST_ERROR
/* Create virtual dataset */
if ((vdset = H5Dcreate2(vfile, "v_dset", H5T_NATIVE_INT, vspace[0], H5P_DEFAULT, dcpl, dapl)) < 0)
TEST_ERROR
/* Populate write buffer */
for (i = 0; i < (int)(sizeof(buf) / sizeof(buf[0])); i++)
for (j = 0; j < (int)(sizeof(buf[0]) / sizeof(buf[0][0])); j++)
buf[i][j] = (i * (int)(sizeof(buf[0]) / sizeof(buf[0][0]))) + j;
/* Write data directly to source dataset */
if (H5Dwrite(srcdset[0], H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf[0]) < 0)
TEST_ERROR
/* Close srcdset and srcfile if config option specified */
if (config & TEST_IO_CLOSE_SRC) {
if (H5Dclose(srcdset[0]) < 0)
TEST_ERROR
srcdset[0] = -1;
if (config & TEST_IO_DIFFERENT_FILE) {
if (H5Fclose(srcfile[0]) < 0)
TEST_ERROR
srcfile[0] = -1;
}
}
/* Reopen virtual dataset and file if config option specified */
if (config & TEST_IO_REOPEN_VIRT) {
if (H5Dclose(vdset) < 0)
TEST_ERROR
vdset = -1;
if (H5Fclose(vfile) < 0)
TEST_ERROR
vfile = -1;
if ((vfile = H5Fopen(vfilename2, H5F_ACC_RDWR, fapl)) < 0)
TEST_ERROR
if ((vdset = H5Dopen2(vfile, "v_dset", dapl)) < 0)
TEST_ERROR
}
/* Read data through virtual dataset */
HDmemset(rbuf[0], 0, sizeof(rbuf));
if (H5Dread(vdset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, rbuf[0]) < 0)
TEST_ERROR
/* Verify read data */
for (i = 0; i < (int)(sizeof(buf) / sizeof(buf[0])); i++) {
for (j = 0; j < (int)(sizeof(buf[0]) / sizeof(buf[0][0])); j++)
if (rbuf[i][j] != buf[i][j]) {
TEST_ERROR
}
}
/* Adjust write buffer */
for (i = 0; i < (int)(sizeof(buf) / sizeof(buf[0])); i++)
for (j = 0; j < (int)(sizeof(buf[0]) / sizeof(buf[0][0])); j++)
buf[i][j] += (int)(sizeof(buf) / sizeof(buf[0][0]));
/* Write data through virtual dataset */
if (H5Dwrite(vdset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf[0]) < 0)
TEST_ERROR
/* Reopen srcdset and srcfile if config option specified */
if (config & TEST_IO_CLOSE_SRC) {
if (config & TEST_IO_DIFFERENT_FILE) {
if (NULL == HDgetcwd(buffer, 1024))
TEST_ERROR
if (HDchdir(TMPDIR) < 0)
TEST_ERROR
if ((srcfile[0] = H5Fopen(srcfilename, H5F_ACC_RDONLY, fapl)) < 0)
TEST_ERROR
if (HDchdir(buffer) < 0)
TEST_ERROR
}
if ((srcdset[0] = H5Dopen2(srcfile[0], "src_dset", H5P_DEFAULT)) < 0)
TEST_ERROR
}
/* Read data directly from source dataset */
HDmemset(rbuf[0], 0, sizeof(rbuf));
if (H5Dread(srcdset[0], H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, rbuf[0]) < 0)
TEST_ERROR
/* Verify read data */
for (i = 0; i < (int)(sizeof(buf) / sizeof(buf[0])); i++)
for (j = 0; j < (int)(sizeof(buf[0]) / sizeof(buf[0][0])); j++)
if (rbuf[i][j] != buf[i][j])
TEST_ERROR
/* Close */
if (H5Dclose(vdset) < 0)
TEST_ERROR
vdset = -1;
if (H5Dclose(srcdset[0]) < 0)
TEST_ERROR
srcdset[0] = -1;
if (H5Fclose(srcfile[0]) < 0)
TEST_ERROR
srcfile[0] = -1;
if (H5Fclose(vfile) < 0)
TEST_ERROR
vfile = -1;
if (H5Sclose(srcspace[0]) < 0)
TEST_ERROR
srcspace[0] = -1;
if (H5Sclose(vspace[0]) < 0)
TEST_ERROR
vspace[0] = -1;
if (H5Pclose(dapl) < 0)
TEST_ERROR
dapl = -1;
if (H5Pclose(dcpl) < 0)
TEST_ERROR
dcpl = -1;
PASSED();
return 0;
error:
H5E_BEGIN_TRY
{
for (i = 0; i < (int)(sizeof(srcdset) / sizeof(srcdset[0])); i++)
H5Dclose(srcdset[i]);
H5Dclose(vdset);
for (i = 0; i < (int)(sizeof(srcfile) / sizeof(srcfile[0])); i++)
H5Fclose(srcfile[i]);
H5Fclose(vfile);
for (i = 0; i < (int)(sizeof(srcspace) / sizeof(srcspace[0])); i++)
H5Sclose(srcspace[i]);
for (i = 0; i < (int)(sizeof(vspace) / sizeof(vspace[0])); i++)
H5Sclose(vspace[i]);
H5Sclose(memspace);
H5Pclose(dapl);
H5Pclose(dcpl);
}
H5E_END_TRY;
return 1;
} /* end test_vds_prefix2 */
/*-------------------------------------------------------------------------
* Function: main
*
* Purpose: Tests datasets with virtual layout
*
* Return: EXIT_SUCCESS/EXIT_FAILURE
*-------------------------------------------------------------------------
*/
int
main(void)
{
hid_t fapl, my_fapl;
unsigned bit_config;
H5F_libver_t low, high; /* Low and high bounds */
int nerrors = 0;
/* Testing setup */
h5_reset();
fapl = h5_fileaccess();
/* Set to use the latest file format */
if ((my_fapl = H5Pcopy(fapl)) < 0)
TEST_ERROR
/* Loop through all the combinations of low/high version bounds */
for (low = H5F_LIBVER_EARLIEST; low < H5F_LIBVER_NBOUNDS; low++) {
for (high = H5F_LIBVER_EARLIEST; high < H5F_LIBVER_NBOUNDS; high++) {
char msg[80]; /* Message for file version bounds */
const char *low_string; /* The low bound string */
const char *high_string; /* The high bound string */
/* Invalid combinations, just continue */
if (high == H5F_LIBVER_EARLIEST || high < low)
continue;
/* Test virtual dataset only for V110 and above */
if (high < H5F_LIBVER_V110)
continue;
/* Set the low/high version bounds */
if (H5Pset_libver_bounds(my_fapl, low, high) < 0)
TEST_ERROR
/* Display testing info */
low_string = h5_get_version_string(low);
high_string = h5_get_version_string(high);
HDsprintf(msg, "Testing virtual dataset with file version bounds: (%s, %s):", low_string,
high_string);
HDputs(msg);
for (bit_config = 0; bit_config < TEST_IO_NTESTS; bit_config++) {
HDprintf("Config: %s%s%s\n", bit_config & TEST_IO_CLOSE_SRC ? "closed source dataset, " : "",
bit_config & TEST_IO_DIFFERENT_FILE ? "different source file" : "same source file",
bit_config & TEST_IO_REOPEN_VIRT ? ", reopen virtual file" : "");
nerrors += test_vds_prefix_second(bit_config, fapl);
}
/* Verify symbol table messages are cached */
nerrors += (h5_verify_cached_stabs(FILENAME, my_fapl) < 0 ? 1 : 0);
} /* end for high */
} /* end for low */
if (H5Pclose(my_fapl) < 0)
TEST_ERROR
if (nerrors)
goto error;
HDprintf("All virtual dataset tests passed.\n");
h5_cleanup(FILENAME, fapl);
return EXIT_SUCCESS;
error:
nerrors = MAX(1, nerrors);
HDprintf("***** %d VIRTUAL DATASET TEST%s FAILED! *****\n", nerrors, 1 == nerrors ? "" : "S");
return EXIT_FAILURE;
} /* end main() */
|
