s3:registry: wrap reg_createkey() in a transaction
[Samba/vl.git] / source4 / torture / raw / unlink.c
blobee8f7c8ba3c38f2e1b9ffc6faa97d3a251f385ae
1 /*
2 Unix SMB/CIFS implementation.
3 unlink test suite
4 Copyright (C) Andrew Tridgell 2003
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program. If not, see <http://www.gnu.org/licenses/>.
20 #include "includes.h"
21 #include "torture/torture.h"
22 #include "system/filesys.h"
23 #include "libcli/raw/libcliraw.h"
24 #include "libcli/raw/raw_proto.h"
25 #include "libcli/libcli.h"
26 #include "torture/util.h"
27 #include "torture/raw/proto.h"
29 #define CHECK_STATUS(status, correct) do { \
30 if (!NT_STATUS_EQUAL(status, correct)) { \
31 printf("(%s) Incorrect status %s - should be %s\n", \
32 __location__, nt_errstr(status), nt_errstr(correct)); \
33 ret = false; \
34 goto done; \
35 }} while (0)
37 #define BASEDIR "\\testunlink"
40 test unlink ops
42 static bool test_unlink(struct torture_context *tctx, struct smbcli_state *cli)
44 union smb_unlink io;
45 NTSTATUS status;
46 bool ret = true;
47 const char *fname = BASEDIR "\\test.txt";
49 if (!torture_setup_dir(cli, BASEDIR)) {
50 return false;
53 printf("Trying non-existant file\n");
54 io.unlink.in.pattern = fname;
55 io.unlink.in.attrib = 0;
56 status = smb_raw_unlink(cli->tree, &io);
57 CHECK_STATUS(status, NT_STATUS_OBJECT_NAME_NOT_FOUND);
59 smbcli_close(cli->tree, smbcli_open(cli->tree, fname, O_RDWR|O_CREAT, DENY_NONE));
61 io.unlink.in.pattern = fname;
62 io.unlink.in.attrib = 0;
63 status = smb_raw_unlink(cli->tree, &io);
64 CHECK_STATUS(status, NT_STATUS_OK);
66 printf("Trying a hidden file\n");
67 smbcli_close(cli->tree, smbcli_open(cli->tree, fname, O_RDWR|O_CREAT, DENY_NONE));
68 torture_set_file_attribute(cli->tree, fname, FILE_ATTRIBUTE_HIDDEN);
70 io.unlink.in.pattern = fname;
71 io.unlink.in.attrib = 0;
72 status = smb_raw_unlink(cli->tree, &io);
73 CHECK_STATUS(status, NT_STATUS_NO_SUCH_FILE);
75 io.unlink.in.pattern = fname;
76 io.unlink.in.attrib = FILE_ATTRIBUTE_HIDDEN;
77 status = smb_raw_unlink(cli->tree, &io);
78 CHECK_STATUS(status, NT_STATUS_OK);
80 io.unlink.in.pattern = fname;
81 io.unlink.in.attrib = FILE_ATTRIBUTE_HIDDEN;
82 status = smb_raw_unlink(cli->tree, &io);
83 CHECK_STATUS(status, NT_STATUS_OBJECT_NAME_NOT_FOUND);
85 printf("Trying a directory\n");
86 io.unlink.in.pattern = BASEDIR;
87 io.unlink.in.attrib = 0;
88 status = smb_raw_unlink(cli->tree, &io);
89 CHECK_STATUS(status, NT_STATUS_FILE_IS_A_DIRECTORY);
91 io.unlink.in.pattern = BASEDIR;
92 io.unlink.in.attrib = FILE_ATTRIBUTE_DIRECTORY;
93 status = smb_raw_unlink(cli->tree, &io);
94 CHECK_STATUS(status, NT_STATUS_FILE_IS_A_DIRECTORY);
96 printf("Trying a bad path\n");
97 io.unlink.in.pattern = "..";
98 io.unlink.in.attrib = 0;
99 status = smb_raw_unlink(cli->tree, &io);
100 CHECK_STATUS(status, NT_STATUS_OBJECT_PATH_SYNTAX_BAD);
102 io.unlink.in.pattern = "\\..";
103 io.unlink.in.attrib = 0;
104 status = smb_raw_unlink(cli->tree, &io);
105 CHECK_STATUS(status, NT_STATUS_OBJECT_PATH_SYNTAX_BAD);
107 io.unlink.in.pattern = BASEDIR "\\..\\..";
108 io.unlink.in.attrib = 0;
109 status = smb_raw_unlink(cli->tree, &io);
110 CHECK_STATUS(status, NT_STATUS_OBJECT_PATH_SYNTAX_BAD);
112 io.unlink.in.pattern = BASEDIR "\\..";
113 io.unlink.in.attrib = 0;
114 status = smb_raw_unlink(cli->tree, &io);
115 CHECK_STATUS(status, NT_STATUS_FILE_IS_A_DIRECTORY);
117 printf("Trying wildcards\n");
118 smbcli_close(cli->tree, smbcli_open(cli->tree, fname, O_RDWR|O_CREAT, DENY_NONE));
119 io.unlink.in.pattern = BASEDIR "\\t*.t";
120 io.unlink.in.attrib = 0;
121 status = smb_raw_unlink(cli->tree, &io);
122 CHECK_STATUS(status, NT_STATUS_NO_SUCH_FILE);
124 io.unlink.in.pattern = BASEDIR "\\z*";
125 io.unlink.in.attrib = 0;
126 status = smb_raw_unlink(cli->tree, &io);
127 CHECK_STATUS(status, NT_STATUS_NO_SUCH_FILE);
129 io.unlink.in.pattern = BASEDIR "\\z*";
130 io.unlink.in.attrib = FILE_ATTRIBUTE_DIRECTORY;
131 status = smb_raw_unlink(cli->tree, &io);
133 if (torture_setting_bool(tctx, "samba3", false)) {
135 * In Samba3 we gave up upon getting the error codes in
136 * wildcard unlink correct. Trying gentest showed that this is
137 * irregular beyond our capabilities. So for
138 * FILE_ATTRIBUTE_DIRECTORY we always return NAME_INVALID.
139 * Tried by jra and vl. If others feel like solving this
140 * puzzle, please tell us :-)
142 CHECK_STATUS(status, NT_STATUS_OBJECT_NAME_INVALID);
144 else {
145 CHECK_STATUS(status, NT_STATUS_NO_SUCH_FILE);
148 io.unlink.in.pattern = BASEDIR "\\*";
149 io.unlink.in.attrib = FILE_ATTRIBUTE_DIRECTORY;
150 status = smb_raw_unlink(cli->tree, &io);
151 CHECK_STATUS(status, NT_STATUS_OBJECT_NAME_INVALID);
153 io.unlink.in.pattern = BASEDIR "\\?";
154 io.unlink.in.attrib = FILE_ATTRIBUTE_DIRECTORY;
155 status = smb_raw_unlink(cli->tree, &io);
156 CHECK_STATUS(status, NT_STATUS_OBJECT_NAME_INVALID);
158 io.unlink.in.pattern = BASEDIR "\\t*";
159 io.unlink.in.attrib = FILE_ATTRIBUTE_DIRECTORY;
160 status = smb_raw_unlink(cli->tree, &io);
161 if (torture_setting_bool(tctx, "samba3", false)) {
162 CHECK_STATUS(status, NT_STATUS_OBJECT_NAME_INVALID);
164 else {
165 CHECK_STATUS(status, NT_STATUS_OK);
168 smbcli_close(cli->tree, smbcli_open(cli->tree, fname, O_RDWR|O_CREAT, DENY_NONE));
170 io.unlink.in.pattern = BASEDIR "\\*.dat";
171 io.unlink.in.attrib = FILE_ATTRIBUTE_DIRECTORY;
172 status = smb_raw_unlink(cli->tree, &io);
173 if (torture_setting_bool(tctx, "samba3", false)) {
174 CHECK_STATUS(status, NT_STATUS_OBJECT_NAME_INVALID);
176 else {
177 CHECK_STATUS(status, NT_STATUS_NO_SUCH_FILE);
180 io.unlink.in.pattern = BASEDIR "\\*.tx?";
181 io.unlink.in.attrib = 0;
182 status = smb_raw_unlink(cli->tree, &io);
183 if (torture_setting_bool(tctx, "samba3", false)) {
184 CHECK_STATUS(status, NT_STATUS_NO_SUCH_FILE);
186 else {
187 CHECK_STATUS(status, NT_STATUS_OK);
190 status = smb_raw_unlink(cli->tree, &io);
191 CHECK_STATUS(status, NT_STATUS_NO_SUCH_FILE);
194 done:
195 smb_raw_exit(cli->session);
196 smbcli_deltree(cli->tree, BASEDIR);
197 return ret;
202 test delete on close
204 static bool test_delete_on_close(struct torture_context *tctx,
205 struct smbcli_state *cli)
207 union smb_open op;
208 union smb_unlink io;
209 struct smb_rmdir dio;
210 NTSTATUS status;
211 bool ret = true;
212 int fnum, fnum2;
213 const char *fname = BASEDIR "\\test.txt";
214 const char *dname = BASEDIR "\\test.dir";
215 const char *inside = BASEDIR "\\test.dir\\test.txt";
216 union smb_setfileinfo sfinfo;
218 if (!torture_setup_dir(cli, BASEDIR)) {
219 return false;
222 dio.in.path = dname;
224 io.unlink.in.pattern = fname;
225 io.unlink.in.attrib = 0;
226 status = smb_raw_unlink(cli->tree, &io);
227 CHECK_STATUS(status, NT_STATUS_OBJECT_NAME_NOT_FOUND);
229 printf("Testing with delete_on_close 0\n");
230 fnum = create_complex_file(cli, tctx, fname);
232 sfinfo.disposition_info.level = RAW_SFILEINFO_DISPOSITION_INFO;
233 sfinfo.disposition_info.in.file.fnum = fnum;
234 sfinfo.disposition_info.in.delete_on_close = 0;
235 status = smb_raw_setfileinfo(cli->tree, &sfinfo);
236 CHECK_STATUS(status, NT_STATUS_OK);
238 smbcli_close(cli->tree, fnum);
240 status = smb_raw_unlink(cli->tree, &io);
241 CHECK_STATUS(status, NT_STATUS_OK);
243 printf("Testing with delete_on_close 1\n");
244 fnum = create_complex_file(cli, tctx, fname);
245 sfinfo.disposition_info.in.file.fnum = fnum;
246 sfinfo.disposition_info.in.delete_on_close = 1;
247 status = smb_raw_setfileinfo(cli->tree, &sfinfo);
248 CHECK_STATUS(status, NT_STATUS_OK);
250 smbcli_close(cli->tree, fnum);
252 status = smb_raw_unlink(cli->tree, &io);
253 CHECK_STATUS(status, NT_STATUS_OBJECT_NAME_NOT_FOUND);
256 printf("Testing with directory and delete_on_close 0\n");
257 status = create_directory_handle(cli->tree, dname, &fnum);
258 CHECK_STATUS(status, NT_STATUS_OK);
260 sfinfo.disposition_info.level = RAW_SFILEINFO_DISPOSITION_INFO;
261 sfinfo.disposition_info.in.file.fnum = fnum;
262 sfinfo.disposition_info.in.delete_on_close = 0;
263 status = smb_raw_setfileinfo(cli->tree, &sfinfo);
264 CHECK_STATUS(status, NT_STATUS_OK);
266 smbcli_close(cli->tree, fnum);
268 status = smb_raw_rmdir(cli->tree, &dio);
269 CHECK_STATUS(status, NT_STATUS_OK);
271 printf("Testing with directory delete_on_close 1\n");
272 status = create_directory_handle(cli->tree, dname, &fnum);
273 CHECK_STATUS(status, NT_STATUS_OK);
275 sfinfo.disposition_info.in.file.fnum = fnum;
276 sfinfo.disposition_info.in.delete_on_close = 1;
277 status = smb_raw_setfileinfo(cli->tree, &sfinfo);
278 CHECK_STATUS(status, NT_STATUS_OK);
280 smbcli_close(cli->tree, fnum);
282 status = smb_raw_rmdir(cli->tree, &dio);
283 CHECK_STATUS(status, NT_STATUS_OBJECT_NAME_NOT_FOUND);
286 if (!torture_setting_bool(tctx, "samba3", false)) {
289 * Known deficiency, also skipped in base-delete.
292 printf("Testing with non-empty directory delete_on_close\n");
293 status = create_directory_handle(cli->tree, dname, &fnum);
294 CHECK_STATUS(status, NT_STATUS_OK);
296 fnum2 = create_complex_file(cli, tctx, inside);
298 sfinfo.disposition_info.in.file.fnum = fnum;
299 sfinfo.disposition_info.in.delete_on_close = 1;
300 status = smb_raw_setfileinfo(cli->tree, &sfinfo);
301 CHECK_STATUS(status, NT_STATUS_DIRECTORY_NOT_EMPTY);
303 sfinfo.disposition_info.in.file.fnum = fnum2;
304 status = smb_raw_setfileinfo(cli->tree, &sfinfo);
305 CHECK_STATUS(status, NT_STATUS_OK);
307 sfinfo.disposition_info.in.file.fnum = fnum;
308 status = smb_raw_setfileinfo(cli->tree, &sfinfo);
309 CHECK_STATUS(status, NT_STATUS_DIRECTORY_NOT_EMPTY);
311 smbcli_close(cli->tree, fnum2);
313 status = smb_raw_setfileinfo(cli->tree, &sfinfo);
314 CHECK_STATUS(status, NT_STATUS_OK);
316 smbcli_close(cli->tree, fnum);
318 status = smb_raw_rmdir(cli->tree, &dio);
319 CHECK_STATUS(status, NT_STATUS_OBJECT_NAME_NOT_FOUND);
322 printf("Testing open dir with delete_on_close\n");
323 status = create_directory_handle(cli->tree, dname, &fnum);
324 CHECK_STATUS(status, NT_STATUS_OK);
326 smbcli_close(cli->tree, fnum);
327 fnum2 = create_complex_file(cli, tctx, inside);
328 smbcli_close(cli->tree, fnum2);
330 op.generic.level = RAW_OPEN_NTCREATEX;
331 op.ntcreatex.in.root_fid.fnum = 0;
332 op.ntcreatex.in.flags = 0;
333 op.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
334 op.ntcreatex.in.create_options = NTCREATEX_OPTIONS_DIRECTORY |NTCREATEX_OPTIONS_DELETE_ON_CLOSE;
335 op.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
336 op.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_READ | NTCREATEX_SHARE_ACCESS_WRITE;
337 op.ntcreatex.in.alloc_size = 0;
338 op.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN;
339 op.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
340 op.ntcreatex.in.security_flags = 0;
341 op.ntcreatex.in.fname = dname;
343 status = smb_raw_open(cli->tree, tctx, &op);
344 CHECK_STATUS(status, NT_STATUS_OK);
345 fnum = op.ntcreatex.out.file.fnum;
347 smbcli_close(cli->tree, fnum);
349 status = smb_raw_rmdir(cli->tree, &dio);
350 CHECK_STATUS(status, NT_STATUS_DIRECTORY_NOT_EMPTY);
352 smbcli_deltree(cli->tree, dname);
354 printf("Testing double open dir with second delete_on_close\n");
355 status = create_directory_handle(cli->tree, dname, &fnum);
356 CHECK_STATUS(status, NT_STATUS_OK);
357 smbcli_close(cli->tree, fnum);
359 fnum2 = create_complex_file(cli, tctx, inside);
360 smbcli_close(cli->tree, fnum2);
362 op.generic.level = RAW_OPEN_NTCREATEX;
363 op.ntcreatex.in.root_fid.fnum = 0;
364 op.ntcreatex.in.flags = 0;
365 op.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
366 op.ntcreatex.in.create_options = NTCREATEX_OPTIONS_DIRECTORY |NTCREATEX_OPTIONS_DELETE_ON_CLOSE;
367 op.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
368 op.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_READ | NTCREATEX_SHARE_ACCESS_WRITE;
369 op.ntcreatex.in.alloc_size = 0;
370 op.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN;
371 op.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
372 op.ntcreatex.in.security_flags = 0;
373 op.ntcreatex.in.fname = dname;
375 status = smb_raw_open(cli->tree, tctx, &op);
376 CHECK_STATUS(status, NT_STATUS_OK);
377 fnum2 = op.ntcreatex.out.file.fnum;
379 smbcli_close(cli->tree, fnum2);
381 status = smb_raw_rmdir(cli->tree, &dio);
382 CHECK_STATUS(status, NT_STATUS_DIRECTORY_NOT_EMPTY);
384 smbcli_deltree(cli->tree, dname);
386 printf("Testing pre-existing open dir with second delete_on_close\n");
387 status = create_directory_handle(cli->tree, dname, &fnum);
388 CHECK_STATUS(status, NT_STATUS_OK);
390 smbcli_close(cli->tree, fnum);
392 fnum = create_complex_file(cli, tctx, inside);
393 smbcli_close(cli->tree, fnum);
395 /* we have a dir with a file in it, no handles open */
397 op.generic.level = RAW_OPEN_NTCREATEX;
398 op.ntcreatex.in.root_fid.fnum = 0;
399 op.ntcreatex.in.flags = 0;
400 op.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
401 op.ntcreatex.in.create_options = NTCREATEX_OPTIONS_DIRECTORY |NTCREATEX_OPTIONS_DELETE_ON_CLOSE;
402 op.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
403 op.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_READ | NTCREATEX_SHARE_ACCESS_WRITE | NTCREATEX_SHARE_ACCESS_DELETE;
404 op.ntcreatex.in.alloc_size = 0;
405 op.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN;
406 op.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
407 op.ntcreatex.in.security_flags = 0;
408 op.ntcreatex.in.fname = dname;
410 status = smb_raw_open(cli->tree, tctx, &op);
411 CHECK_STATUS(status, NT_STATUS_OK);
412 fnum = op.ntcreatex.out.file.fnum;
414 /* open without delete on close */
415 op.ntcreatex.in.create_options = NTCREATEX_OPTIONS_DIRECTORY;
416 status = smb_raw_open(cli->tree, tctx, &op);
417 CHECK_STATUS(status, NT_STATUS_OK);
418 fnum2 = op.ntcreatex.out.file.fnum;
420 /* close 2nd file handle */
421 smbcli_close(cli->tree, fnum2);
423 status = smb_raw_rmdir(cli->tree, &dio);
424 CHECK_STATUS(status, NT_STATUS_DIRECTORY_NOT_EMPTY);
427 smbcli_close(cli->tree, fnum);
429 status = smb_raw_rmdir(cli->tree, &dio);
430 CHECK_STATUS(status, NT_STATUS_DIRECTORY_NOT_EMPTY);
432 done:
433 smb_raw_exit(cli->session);
434 smbcli_deltree(cli->tree, BASEDIR);
435 return ret;
439 struct unlink_defer_cli_state {
440 struct torture_context *tctx;
441 struct smbcli_state *cli1;
445 * A handler function for oplock break requests. Ack it as a break to none
447 static bool oplock_handler_ack_to_none(struct smbcli_transport *transport,
448 uint16_t tid, uint16_t fnum,
449 uint8_t level, void *private_data)
451 struct unlink_defer_cli_state *ud_cli_state =
452 (struct unlink_defer_cli_state *)private_data;
453 union smb_setfileinfo sfinfo;
454 bool ret;
455 struct smbcli_request *req = NULL;
457 torture_comment(ud_cli_state->tctx, "delete the file before sending "
458 "the ack.");
460 /* cli1: set delete on close */
461 sfinfo.disposition_info.level = RAW_SFILEINFO_DISPOSITION_INFO;
462 sfinfo.disposition_info.in.file.fnum = fnum;
463 sfinfo.disposition_info.in.delete_on_close = 1;
464 req = smb_raw_setfileinfo_send(ud_cli_state->cli1->tree, &sfinfo);
465 if (!req) {
466 torture_comment(ud_cli_state->tctx, "smb_raw_setfileinfo_send "
467 "failed.");
470 smbcli_close(ud_cli_state->cli1->tree, fnum);
472 torture_comment(ud_cli_state->tctx, "Acking the oplock to NONE\n");
474 ret = smbcli_oplock_ack(ud_cli_state->cli1->tree, fnum,
475 OPLOCK_BREAK_TO_NONE);
477 return ret;
480 static bool test_unlink_defer(struct torture_context *tctx,
481 struct smbcli_state *cli1,
482 struct smbcli_state *cli2)
484 const char *fname = BASEDIR "\\test_unlink_defer.dat";
485 NTSTATUS status;
486 bool ret = true;
487 union smb_open io;
488 union smb_unlink unl;
489 struct unlink_defer_cli_state ud_cli_state = {};
491 if (!torture_setup_dir(cli1, BASEDIR)) {
492 return false;
495 /* cleanup */
496 smbcli_unlink(cli1->tree, fname);
498 ud_cli_state.tctx = tctx;
499 ud_cli_state.cli1 = cli1;
501 smbcli_oplock_handler(cli1->transport, oplock_handler_ack_to_none,
502 &ud_cli_state);
504 io.generic.level = RAW_OPEN_NTCREATEX;
505 io.ntcreatex.in.root_fid.fnum = 0;
506 io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
507 io.ntcreatex.in.alloc_size = 0;
508 io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
509 io.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_READ |
510 NTCREATEX_SHARE_ACCESS_WRITE |
511 NTCREATEX_SHARE_ACCESS_DELETE;
512 io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN_IF;
513 io.ntcreatex.in.create_options = 0;
514 io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
515 io.ntcreatex.in.security_flags = 0;
516 io.ntcreatex.in.fname = fname;
518 /* cli1: open file with a batch oplock. */
519 io.ntcreatex.in.flags = NTCREATEX_FLAGS_EXTENDED |
520 NTCREATEX_FLAGS_REQUEST_OPLOCK |
521 NTCREATEX_FLAGS_REQUEST_BATCH_OPLOCK;
523 status = smb_raw_open(cli1->tree, tctx, &io);
524 CHECK_STATUS(status, NT_STATUS_OK);
526 /* cli2: Try to unlink it, but block on the oplock */
527 torture_comment(tctx, "Try an unlink (should defer the open\n");
528 unl.unlink.in.pattern = fname;
529 unl.unlink.in.attrib = 0;
530 status = smb_raw_unlink(cli2->tree, &unl);
532 done:
533 smb_raw_exit(cli1->session);
534 smb_raw_exit(cli2->session);
535 smbcli_deltree(cli1->tree, BASEDIR);
536 return ret;
540 basic testing of unlink calls
542 struct torture_suite *torture_raw_unlink(TALLOC_CTX *mem_ctx)
544 struct torture_suite *suite = torture_suite_create(mem_ctx, "unlink");
546 torture_suite_add_1smb_test(suite, "unlink", test_unlink);
547 torture_suite_add_1smb_test(suite, "delete_on_close", test_delete_on_close);
548 torture_suite_add_2smb_test(suite, "unlink-defer", test_unlink_defer);
550 return suite;