1 | /* |
---|
2 | * Copyright (C) 2012, 2020 embedded brains GmbH (http://www.embedded-brains.de) |
---|
3 | * |
---|
4 | * The license and distribution terms for this file may be |
---|
5 | * found in the file LICENSE in this distribution or at |
---|
6 | * http://www.rtems.org/license/LICENSE. |
---|
7 | */ |
---|
8 | |
---|
9 | #ifdef HAVE_CONFIG_H |
---|
10 | #include "config.h" |
---|
11 | #endif |
---|
12 | |
---|
13 | #include <sys/stat.h> |
---|
14 | #include <sys/ioctl.h> |
---|
15 | #include <sys/uio.h> |
---|
16 | #include <fcntl.h> |
---|
17 | #include <unistd.h> |
---|
18 | #include <errno.h> |
---|
19 | |
---|
20 | #include <rtems/imfs.h> |
---|
21 | #include <rtems/malloc.h> |
---|
22 | #include <rtems/libcsupport.h> |
---|
23 | |
---|
24 | #include <tmacros.h> |
---|
25 | |
---|
26 | const char rtems_test_name[] = "FSIMFSGENERIC 1"; |
---|
27 | |
---|
28 | typedef enum { |
---|
29 | TEST_NEW, |
---|
30 | TEST_INITIALIZED, |
---|
31 | TEST_FSTAT_OPEN_0, |
---|
32 | TEST_FSTAT_OPEN_1, |
---|
33 | TEST_OPEN, |
---|
34 | TEST_READ, |
---|
35 | TEST_WRITE, |
---|
36 | TEST_IOCTL, |
---|
37 | TEST_LSEEK, |
---|
38 | TEST_FTRUNCATE, |
---|
39 | TEST_FSYNC, |
---|
40 | TEST_FDATASYNC, |
---|
41 | TEST_FCNTL, |
---|
42 | TEST_READV, |
---|
43 | TEST_WRITEV, |
---|
44 | TEST_CLOSED, |
---|
45 | TEST_FSTAT_UNLINK, |
---|
46 | TEST_REMOVED, |
---|
47 | TEST_DESTROYED |
---|
48 | } test_state; |
---|
49 | |
---|
50 | static int handler_open( |
---|
51 | rtems_libio_t *iop, |
---|
52 | const char *path, |
---|
53 | int oflag, |
---|
54 | mode_t mode |
---|
55 | ) |
---|
56 | { |
---|
57 | test_state *state = IMFS_generic_get_context_by_iop(iop); |
---|
58 | |
---|
59 | rtems_test_assert(*state == TEST_FSTAT_OPEN_1); |
---|
60 | *state = TEST_OPEN; |
---|
61 | |
---|
62 | return 0; |
---|
63 | } |
---|
64 | |
---|
65 | static int handler_close( |
---|
66 | rtems_libio_t *iop |
---|
67 | ) |
---|
68 | { |
---|
69 | test_state *state = IMFS_generic_get_context_by_iop(iop); |
---|
70 | |
---|
71 | rtems_test_assert(*state == TEST_WRITEV); |
---|
72 | *state = TEST_CLOSED; |
---|
73 | |
---|
74 | return 0; |
---|
75 | } |
---|
76 | |
---|
77 | static ssize_t handler_read( |
---|
78 | rtems_libio_t *iop, |
---|
79 | void *buffer, |
---|
80 | size_t count |
---|
81 | ) |
---|
82 | { |
---|
83 | test_state *state = IMFS_generic_get_context_by_iop(iop); |
---|
84 | |
---|
85 | rtems_test_assert(*state == TEST_OPEN); |
---|
86 | *state = TEST_READ; |
---|
87 | |
---|
88 | return 0; |
---|
89 | } |
---|
90 | |
---|
91 | static ssize_t handler_write( |
---|
92 | rtems_libio_t *iop, |
---|
93 | const void *buffer, |
---|
94 | size_t count |
---|
95 | ) |
---|
96 | { |
---|
97 | test_state *state = IMFS_generic_get_context_by_iop(iop); |
---|
98 | |
---|
99 | rtems_test_assert(*state == TEST_READ); |
---|
100 | *state = TEST_WRITE; |
---|
101 | |
---|
102 | return 0; |
---|
103 | } |
---|
104 | |
---|
105 | static int handler_ioctl( |
---|
106 | rtems_libio_t *iop, |
---|
107 | ioctl_command_t request, |
---|
108 | void *buffer |
---|
109 | ) |
---|
110 | { |
---|
111 | test_state *state = IMFS_generic_get_context_by_iop(iop); |
---|
112 | |
---|
113 | rtems_test_assert(*state == TEST_WRITE); |
---|
114 | *state = TEST_IOCTL; |
---|
115 | |
---|
116 | return 0; |
---|
117 | } |
---|
118 | |
---|
119 | static off_t handler_lseek( |
---|
120 | rtems_libio_t *iop, |
---|
121 | off_t length, |
---|
122 | int whence |
---|
123 | ) |
---|
124 | { |
---|
125 | test_state *state = IMFS_generic_get_context_by_iop(iop); |
---|
126 | |
---|
127 | rtems_test_assert(*state == TEST_IOCTL); |
---|
128 | *state = TEST_LSEEK; |
---|
129 | |
---|
130 | return 0; |
---|
131 | } |
---|
132 | |
---|
133 | static int handler_fstat( |
---|
134 | const rtems_filesystem_location_info_t *loc, |
---|
135 | struct stat *buf |
---|
136 | ) |
---|
137 | { |
---|
138 | test_state *state = IMFS_generic_get_context_by_location(loc); |
---|
139 | |
---|
140 | switch (*state) { |
---|
141 | case TEST_INITIALIZED: |
---|
142 | *state = TEST_FSTAT_OPEN_0; |
---|
143 | break; |
---|
144 | case TEST_FSTAT_OPEN_0: |
---|
145 | *state = TEST_FSTAT_OPEN_1; |
---|
146 | break; |
---|
147 | case TEST_CLOSED: |
---|
148 | *state = TEST_FSTAT_UNLINK; |
---|
149 | break; |
---|
150 | default: |
---|
151 | rtems_test_assert(0); |
---|
152 | break; |
---|
153 | } |
---|
154 | |
---|
155 | buf->st_mode = S_IFCHR | S_IRWXU | S_IRWXG | S_IRWXO; |
---|
156 | |
---|
157 | return 0; |
---|
158 | } |
---|
159 | |
---|
160 | static int handler_ftruncate( |
---|
161 | rtems_libio_t *iop, |
---|
162 | off_t length |
---|
163 | ) |
---|
164 | { |
---|
165 | test_state *state = IMFS_generic_get_context_by_iop(iop); |
---|
166 | |
---|
167 | rtems_test_assert(*state == TEST_LSEEK); |
---|
168 | *state = TEST_FTRUNCATE; |
---|
169 | |
---|
170 | return 0; |
---|
171 | } |
---|
172 | |
---|
173 | static int handler_fsync( |
---|
174 | rtems_libio_t *iop |
---|
175 | ) |
---|
176 | { |
---|
177 | test_state *state = IMFS_generic_get_context_by_iop(iop); |
---|
178 | |
---|
179 | rtems_test_assert(*state == TEST_FTRUNCATE); |
---|
180 | *state = TEST_FSYNC; |
---|
181 | |
---|
182 | return 0; |
---|
183 | } |
---|
184 | |
---|
185 | static int handler_fdatasync( |
---|
186 | rtems_libio_t *iop |
---|
187 | ) |
---|
188 | { |
---|
189 | test_state *state = IMFS_generic_get_context_by_iop(iop); |
---|
190 | |
---|
191 | rtems_test_assert(*state == TEST_FSYNC); |
---|
192 | *state = TEST_FDATASYNC; |
---|
193 | |
---|
194 | return 0; |
---|
195 | } |
---|
196 | |
---|
197 | static int handler_fcntl( |
---|
198 | rtems_libio_t *iop, |
---|
199 | int cmd |
---|
200 | ) |
---|
201 | { |
---|
202 | test_state *state = IMFS_generic_get_context_by_iop(iop); |
---|
203 | |
---|
204 | rtems_test_assert(*state == TEST_FDATASYNC); |
---|
205 | *state = TEST_FCNTL; |
---|
206 | |
---|
207 | return 0; |
---|
208 | } |
---|
209 | |
---|
210 | static ssize_t handler_readv( |
---|
211 | rtems_libio_t *iop, |
---|
212 | const struct iovec *iov, |
---|
213 | int iovcnt, |
---|
214 | ssize_t total |
---|
215 | ) |
---|
216 | { |
---|
217 | test_state *state = IMFS_generic_get_context_by_iop(iop); |
---|
218 | |
---|
219 | rtems_test_assert(*state == TEST_FCNTL); |
---|
220 | *state = TEST_READV; |
---|
221 | |
---|
222 | return 0; |
---|
223 | } |
---|
224 | |
---|
225 | static ssize_t handler_writev( |
---|
226 | rtems_libio_t *iop, |
---|
227 | const struct iovec *iov, |
---|
228 | int iovcnt, |
---|
229 | ssize_t total |
---|
230 | ) |
---|
231 | { |
---|
232 | test_state *state = IMFS_generic_get_context_by_iop(iop); |
---|
233 | |
---|
234 | rtems_test_assert(*state == TEST_READV); |
---|
235 | *state = TEST_WRITEV; |
---|
236 | |
---|
237 | return 0; |
---|
238 | } |
---|
239 | |
---|
240 | static const rtems_filesystem_file_handlers_r node_handlers = { |
---|
241 | .open_h = handler_open, |
---|
242 | .close_h = handler_close, |
---|
243 | .read_h = handler_read, |
---|
244 | .write_h = handler_write, |
---|
245 | .ioctl_h = handler_ioctl, |
---|
246 | .lseek_h = handler_lseek, |
---|
247 | .fstat_h = handler_fstat, |
---|
248 | .ftruncate_h = handler_ftruncate, |
---|
249 | .fsync_h = handler_fsync, |
---|
250 | .fdatasync_h = handler_fdatasync, |
---|
251 | .fcntl_h = handler_fcntl, |
---|
252 | .readv_h = handler_readv, |
---|
253 | .writev_h = handler_writev |
---|
254 | }; |
---|
255 | |
---|
256 | static IMFS_jnode_t *node_initialize( |
---|
257 | IMFS_jnode_t *node, |
---|
258 | void *arg |
---|
259 | ) |
---|
260 | { |
---|
261 | test_state *state = NULL; |
---|
262 | |
---|
263 | node = IMFS_node_initialize_generic(node, arg); |
---|
264 | state = IMFS_generic_get_context_by_node(node); |
---|
265 | |
---|
266 | rtems_test_assert(*state == TEST_NEW); |
---|
267 | *state = TEST_INITIALIZED; |
---|
268 | |
---|
269 | return node; |
---|
270 | } |
---|
271 | |
---|
272 | static IMFS_jnode_t *node_remove(IMFS_jnode_t *node) |
---|
273 | { |
---|
274 | test_state *state = IMFS_generic_get_context_by_node(node); |
---|
275 | |
---|
276 | rtems_test_assert(*state == TEST_FSTAT_UNLINK); |
---|
277 | *state = TEST_REMOVED; |
---|
278 | |
---|
279 | return node; |
---|
280 | } |
---|
281 | |
---|
282 | static void node_destroy(IMFS_jnode_t *node) |
---|
283 | { |
---|
284 | test_state *state = IMFS_generic_get_context_by_node(node); |
---|
285 | |
---|
286 | rtems_test_assert(*state == TEST_REMOVED); |
---|
287 | *state = TEST_DESTROYED; |
---|
288 | |
---|
289 | IMFS_node_destroy_default(node); |
---|
290 | } |
---|
291 | |
---|
292 | static const IMFS_node_control node_control = { |
---|
293 | .handlers = &node_handlers, |
---|
294 | .node_initialize = node_initialize, |
---|
295 | .node_remove = node_remove, |
---|
296 | .node_destroy = node_destroy |
---|
297 | }; |
---|
298 | |
---|
299 | static void test_node_operations(const char *path) |
---|
300 | { |
---|
301 | int rv; |
---|
302 | int fd; |
---|
303 | char buf[1]; |
---|
304 | ssize_t n; |
---|
305 | off_t off; |
---|
306 | struct iovec iov = { |
---|
307 | .iov_base = &buf[0], |
---|
308 | .iov_len = (int) sizeof(buf) |
---|
309 | }; |
---|
310 | |
---|
311 | fd = open(path, O_RDWR); |
---|
312 | rtems_test_assert(fd >= 0); |
---|
313 | |
---|
314 | n = read(fd, buf, sizeof(buf)); |
---|
315 | rtems_test_assert(n == 0); |
---|
316 | |
---|
317 | n = write(fd, buf, sizeof(buf)); |
---|
318 | rtems_test_assert(n == 0); |
---|
319 | |
---|
320 | rv = ioctl(fd, 0); |
---|
321 | rtems_test_assert(rv == 0); |
---|
322 | |
---|
323 | off = lseek(fd, 0, SEEK_SET); |
---|
324 | rtems_test_assert(off == 0); |
---|
325 | |
---|
326 | rv = ftruncate(fd, 0); |
---|
327 | rtems_test_assert(rv == 0); |
---|
328 | |
---|
329 | rv = fsync(fd); |
---|
330 | rtems_test_assert(rv == 0); |
---|
331 | |
---|
332 | rv = fdatasync(fd); |
---|
333 | rtems_test_assert(rv == 0); |
---|
334 | |
---|
335 | rv = fcntl(fd, F_GETFD); |
---|
336 | rtems_test_assert(rv >= 0); |
---|
337 | |
---|
338 | rv = readv(fd, &iov, 1); |
---|
339 | rtems_test_assert(rv == 0); |
---|
340 | |
---|
341 | rv = writev(fd, &iov, 1); |
---|
342 | rtems_test_assert(rv == 0); |
---|
343 | |
---|
344 | rv = close(fd); |
---|
345 | rtems_test_assert(rv == 0); |
---|
346 | |
---|
347 | rv = unlink(path); |
---|
348 | rtems_test_assert(rv == 0); |
---|
349 | } |
---|
350 | |
---|
351 | static void test_imfs_make_generic_node(void) |
---|
352 | { |
---|
353 | static const char path[] = "generic"; |
---|
354 | test_state state; |
---|
355 | int rv; |
---|
356 | |
---|
357 | state = TEST_NEW; |
---|
358 | rv = IMFS_make_generic_node( |
---|
359 | path, |
---|
360 | S_IFCHR | S_IRWXU | S_IRWXG | S_IRWXO, |
---|
361 | &node_control, |
---|
362 | &state |
---|
363 | ); |
---|
364 | rtems_test_assert(rv == 0); |
---|
365 | |
---|
366 | test_node_operations(path); |
---|
367 | rtems_test_assert(state == TEST_DESTROYED); |
---|
368 | } |
---|
369 | |
---|
370 | static IMFS_jnode_t *node_initialize_error( |
---|
371 | IMFS_jnode_t *node, |
---|
372 | void *arg |
---|
373 | ) |
---|
374 | { |
---|
375 | errno = EIO; |
---|
376 | |
---|
377 | return NULL; |
---|
378 | } |
---|
379 | |
---|
380 | static IMFS_jnode_t *node_remove_inhibited(IMFS_jnode_t *node) |
---|
381 | { |
---|
382 | rtems_test_assert(false); |
---|
383 | |
---|
384 | return node; |
---|
385 | } |
---|
386 | |
---|
387 | static void node_destroy_inhibited(IMFS_jnode_t *node) |
---|
388 | { |
---|
389 | rtems_test_assert(false); |
---|
390 | } |
---|
391 | |
---|
392 | static const IMFS_node_control node_initialization_error_control = { |
---|
393 | .handlers = &node_handlers, |
---|
394 | .node_initialize = node_initialize_error, |
---|
395 | .node_remove = node_remove_inhibited, |
---|
396 | .node_destroy = node_destroy_inhibited |
---|
397 | }; |
---|
398 | |
---|
399 | static const rtems_filesystem_operations_table *imfs_ops; |
---|
400 | |
---|
401 | static int other_clone(rtems_filesystem_location_info_t *loc) |
---|
402 | { |
---|
403 | return (*imfs_ops->clonenod_h)(loc); |
---|
404 | } |
---|
405 | |
---|
406 | static rtems_filesystem_mount_table_entry_t *get_imfs_mt_entry(void) |
---|
407 | { |
---|
408 | return (rtems_filesystem_mount_table_entry_t *) |
---|
409 | rtems_chain_first(&rtems_filesystem_mount_table); |
---|
410 | } |
---|
411 | |
---|
412 | static void test_imfs_make_generic_node_errors(void) |
---|
413 | { |
---|
414 | static const char path[] = "generic"; |
---|
415 | rtems_filesystem_mount_table_entry_t *mt_entry; |
---|
416 | rtems_filesystem_operations_table other_ops; |
---|
417 | rtems_resource_snapshot before; |
---|
418 | void *opaque; |
---|
419 | int rv; |
---|
420 | |
---|
421 | rtems_resource_snapshot_take(&before); |
---|
422 | |
---|
423 | errno = 0; |
---|
424 | rv = IMFS_make_generic_node( |
---|
425 | path, |
---|
426 | S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO, |
---|
427 | &node_control, |
---|
428 | NULL |
---|
429 | ); |
---|
430 | rtems_test_assert(rv == -1); |
---|
431 | rtems_test_assert(errno == EINVAL); |
---|
432 | rtems_test_assert(rtems_resource_snapshot_check(&before)); |
---|
433 | |
---|
434 | errno = 0; |
---|
435 | mt_entry = get_imfs_mt_entry(); |
---|
436 | imfs_ops = mt_entry->ops; |
---|
437 | other_ops = *imfs_ops; |
---|
438 | other_ops.clonenod_h = other_clone; |
---|
439 | mt_entry->ops = &other_ops; |
---|
440 | rv = IMFS_make_generic_node( |
---|
441 | path, |
---|
442 | S_IFCHR | S_IRWXU | S_IRWXG | S_IRWXO, |
---|
443 | &node_control, |
---|
444 | NULL |
---|
445 | ); |
---|
446 | mt_entry->ops = imfs_ops; |
---|
447 | rtems_test_assert(rv == -1); |
---|
448 | rtems_test_assert(errno == ENOTSUP); |
---|
449 | rtems_test_assert(rtems_resource_snapshot_check(&before)); |
---|
450 | |
---|
451 | errno = 0; |
---|
452 | opaque = rtems_heap_greedy_allocate(NULL, 0); |
---|
453 | rv = IMFS_make_generic_node( |
---|
454 | path, |
---|
455 | S_IFCHR | S_IRWXU | S_IRWXG | S_IRWXO, |
---|
456 | &node_control, |
---|
457 | NULL |
---|
458 | ); |
---|
459 | rtems_heap_greedy_free(opaque); |
---|
460 | rtems_test_assert(rv == -1); |
---|
461 | rtems_test_assert(errno == ENOMEM); |
---|
462 | rtems_test_assert(rtems_resource_snapshot_check(&before)); |
---|
463 | |
---|
464 | errno = 0; |
---|
465 | rv = IMFS_make_generic_node( |
---|
466 | path, |
---|
467 | S_IFCHR | S_IRWXU | S_IRWXG | S_IRWXO, |
---|
468 | &node_initialization_error_control, |
---|
469 | NULL |
---|
470 | ); |
---|
471 | rtems_test_assert(rv == -1); |
---|
472 | rtems_test_assert(errno == EIO); |
---|
473 | rtems_test_assert(rtems_resource_snapshot_check(&before)); |
---|
474 | |
---|
475 | errno = 0; |
---|
476 | rv = IMFS_make_generic_node( |
---|
477 | "/nil/nada", |
---|
478 | S_IFCHR | S_IRWXU | S_IRWXG | S_IRWXO, |
---|
479 | &node_control, |
---|
480 | NULL |
---|
481 | ); |
---|
482 | rtems_test_assert(rv == -1); |
---|
483 | rtems_test_assert(errno == ENOENT); |
---|
484 | rtems_test_assert(rtems_resource_snapshot_check(&before)); |
---|
485 | } |
---|
486 | |
---|
487 | static void user_node_destroy(IMFS_jnode_t *node) |
---|
488 | { |
---|
489 | test_state *state = IMFS_generic_get_context_by_node(node); |
---|
490 | |
---|
491 | rtems_test_assert(*state == TEST_REMOVED); |
---|
492 | *state = TEST_DESTROYED; |
---|
493 | } |
---|
494 | |
---|
495 | static const IMFS_node_control user_node_control = { |
---|
496 | .handlers = &node_handlers, |
---|
497 | .node_initialize = node_initialize, |
---|
498 | .node_remove = node_remove, |
---|
499 | .node_destroy = user_node_destroy |
---|
500 | }; |
---|
501 | |
---|
502 | static void test_imfs_add_node(void) |
---|
503 | { |
---|
504 | static const char path[] = "/"; |
---|
505 | static const char name[] = "node"; |
---|
506 | size_t namelen = sizeof(name) - 1; |
---|
507 | void *opaque; |
---|
508 | rtems_resource_snapshot before; |
---|
509 | IMFS_generic_t node = IMFS_GENERIC_NODE_INITIALIZER( |
---|
510 | &user_node_control, |
---|
511 | name, |
---|
512 | namelen, |
---|
513 | S_IFCHR | S_IRWXU | S_IRWXG | S_IRWXO |
---|
514 | ); |
---|
515 | test_state state; |
---|
516 | int rv; |
---|
517 | |
---|
518 | /* Ensure that sure no dynamic memory is used */ |
---|
519 | opaque = rtems_heap_greedy_allocate(NULL, 0); |
---|
520 | |
---|
521 | rtems_resource_snapshot_take(&before); |
---|
522 | |
---|
523 | state = TEST_NEW; |
---|
524 | rv = IMFS_add_node(path, &node.Node, &state); |
---|
525 | rtems_test_assert(rv == 0); |
---|
526 | |
---|
527 | test_node_operations(name); |
---|
528 | rtems_test_assert(state == TEST_DESTROYED); |
---|
529 | |
---|
530 | rtems_test_assert(rtems_resource_snapshot_check(&before)); |
---|
531 | rtems_heap_greedy_free(opaque); |
---|
532 | } |
---|
533 | |
---|
534 | static void test_imfs_add_node_errors(void) |
---|
535 | { |
---|
536 | static const char path[] = "/"; |
---|
537 | static const char name[] = "node"; |
---|
538 | size_t namelen = sizeof(name) - 1; |
---|
539 | const char invalid_name[] = "/node"; |
---|
540 | size_t invalid_namelen = sizeof(invalid_name) - 1; |
---|
541 | IMFS_jnode_t node = IMFS_NODE_INITIALIZER( |
---|
542 | &user_node_control, |
---|
543 | name, |
---|
544 | namelen, |
---|
545 | S_IFCHR | S_IRWXU | S_IRWXG | S_IRWXO |
---|
546 | ); |
---|
547 | IMFS_jnode_t invalid_mode_node = IMFS_NODE_INITIALIZER( |
---|
548 | &user_node_control, |
---|
549 | name, |
---|
550 | namelen, |
---|
551 | S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO |
---|
552 | ); |
---|
553 | IMFS_jnode_t init_error_node = IMFS_NODE_INITIALIZER( |
---|
554 | &node_initialization_error_control, |
---|
555 | name, |
---|
556 | namelen, |
---|
557 | S_IFCHR | S_IRWXU | S_IRWXG | S_IRWXO |
---|
558 | ); |
---|
559 | IMFS_jnode_t invalid_name_node = IMFS_NODE_INITIALIZER( |
---|
560 | &user_node_control, |
---|
561 | invalid_name, |
---|
562 | invalid_namelen, |
---|
563 | S_IFCHR | S_IRWXU | S_IRWXG | S_IRWXO |
---|
564 | ); |
---|
565 | rtems_filesystem_mount_table_entry_t *mt_entry; |
---|
566 | rtems_filesystem_operations_table other_ops; |
---|
567 | void *opaque; |
---|
568 | rtems_resource_snapshot before; |
---|
569 | int rv; |
---|
570 | |
---|
571 | /* Ensure that sure no dynamic memory is used */ |
---|
572 | opaque = rtems_heap_greedy_allocate(NULL, 0); |
---|
573 | |
---|
574 | rtems_resource_snapshot_take(&before); |
---|
575 | |
---|
576 | errno = 0; |
---|
577 | rv = IMFS_add_node(path, &invalid_mode_node, NULL); |
---|
578 | rtems_test_assert(rv == -1); |
---|
579 | rtems_test_assert(errno == EINVAL); |
---|
580 | rtems_test_assert(rtems_resource_snapshot_check(&before)); |
---|
581 | |
---|
582 | errno = 0; |
---|
583 | mt_entry = get_imfs_mt_entry(); |
---|
584 | imfs_ops = mt_entry->ops; |
---|
585 | other_ops = *imfs_ops; |
---|
586 | other_ops.clonenod_h = other_clone; |
---|
587 | mt_entry->ops = &other_ops; |
---|
588 | rv = IMFS_add_node(path, &node, NULL); |
---|
589 | mt_entry->ops = imfs_ops; |
---|
590 | rtems_test_assert(rv == -1); |
---|
591 | rtems_test_assert(errno == ENOTSUP); |
---|
592 | rtems_test_assert(rtems_resource_snapshot_check(&before)); |
---|
593 | |
---|
594 | errno = 0; |
---|
595 | rv = IMFS_add_node(path, &init_error_node, NULL); |
---|
596 | rtems_test_assert(rv == -1); |
---|
597 | rtems_test_assert(errno == EIO); |
---|
598 | rtems_test_assert(rtems_resource_snapshot_check(&before)); |
---|
599 | |
---|
600 | errno = 0; |
---|
601 | rv = IMFS_add_node("/nil/nada", &node, NULL); |
---|
602 | rtems_test_assert(rv == -1); |
---|
603 | rtems_test_assert(errno == ENOENT); |
---|
604 | rtems_test_assert(rtems_resource_snapshot_check(&before)); |
---|
605 | |
---|
606 | errno = 0; |
---|
607 | rv = IMFS_add_node(path, &invalid_name_node, NULL); |
---|
608 | rtems_test_assert(rv == -1); |
---|
609 | rtems_test_assert(errno == EINVAL); |
---|
610 | rtems_test_assert(rtems_resource_snapshot_check(&before)); |
---|
611 | |
---|
612 | rtems_heap_greedy_free(opaque); |
---|
613 | } |
---|
614 | |
---|
615 | static void Init(rtems_task_argument arg) |
---|
616 | { |
---|
617 | TEST_BEGIN(); |
---|
618 | |
---|
619 | test_imfs_make_generic_node(); |
---|
620 | test_imfs_make_generic_node_errors(); |
---|
621 | test_imfs_add_node(); |
---|
622 | test_imfs_add_node_errors(); |
---|
623 | |
---|
624 | TEST_END(); |
---|
625 | rtems_test_exit(0); |
---|
626 | } |
---|
627 | |
---|
628 | #define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER |
---|
629 | #define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER |
---|
630 | |
---|
631 | #define CONFIGURE_MAXIMUM_FILE_DESCRIPTORS 4 |
---|
632 | |
---|
633 | #define CONFIGURE_MAXIMUM_TASKS 1 |
---|
634 | |
---|
635 | #define CONFIGURE_UNIFIED_WORK_AREAS |
---|
636 | |
---|
637 | #define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION |
---|
638 | |
---|
639 | #define CONFIGURE_RTEMS_INIT_TASKS_TABLE |
---|
640 | |
---|
641 | #define CONFIGURE_INIT |
---|
642 | |
---|
643 | #include <rtems/confdefs.h> |
---|