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librpc: Shorten dcerpc_binding_handle_call a bit
[Samba/gebeck_regimport.git] / source4 / torture / basic / misc.c
blob721727ba177d076343a506dc13ccef97ad24b194
1 /*
2 Unix SMB/CIFS implementation.
3 SMB torture tester
4 Copyright (C) Andrew Tridgell 1997-2003
5 Copyright (C) Jelmer Vernooij 2006
6
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
11
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>.
19 */
20
21 #include "includes.h"
22 #include "libcli/raw/libcliraw.h"
23 #include "libcli/raw/raw_proto.h"
24 #include "system/time.h"
25 #include "system/wait.h"
26 #include "system/filesys.h"
27 #include "../libcli/smb/smb_constants.h"
28 #include "libcli/libcli.h"
29 #include "lib/events/events.h"
30 #include "libcli/resolve/resolve.h"
31 #include "torture/smbtorture.h"
32 #include "torture/util.h"
33 #include "libcli/smb_composite/smb_composite.h"
34 #include "libcli/composite/composite.h"
35 #include "param/param.h"
36 #include "torture/basic/proto.h"
37
38 extern struct cli_credentials *cmdline_credentials;
39
40 static bool wait_lock(struct smbcli_state *c, int fnum, uint32_t offset, uint32_t len)
41 {
42 while (NT_STATUS_IS_ERR(smbcli_lock(c->tree, fnum, offset, len, -1, WRITE_LOCK))) {
43 if (!check_error(__location__, c, ERRDOS, ERRlock, NT_STATUS_LOCK_NOT_GRANTED)) return false;
44 }
45 return true;
46 }
47
48
49 static bool rw_torture(struct torture_context *tctx, struct smbcli_state *c)
50 {
51 const char *lockfname = "\\torture.lck";
52 char *fname;
53 int fnum;
54 int fnum2;
55 pid_t pid2, pid = getpid();
56 int i, j;
57 uint8_t buf[1024];
58 bool correct = true;
59
60 fnum2 = smbcli_open(c->tree, lockfname, O_RDWR | O_CREAT | O_EXCL,
61 DENY_NONE);
62 if (fnum2 == -1)
63 fnum2 = smbcli_open(c->tree, lockfname, O_RDWR, DENY_NONE);
64 if (fnum2 == -1) {
65 torture_comment(tctx, "open of %s failed (%s)\n", lockfname, smbcli_errstr(c->tree));
66 return false;
67 }
68
69 generate_random_buffer(buf, sizeof(buf));
70
71 for (i=0;i<torture_numops;i++) {
72 unsigned int n = (unsigned int)random()%10;
73 if (i % 10 == 0) {
74 if (torture_setting_bool(tctx, "progress", true)) {
75 torture_comment(tctx, "%d\r", i);
76 fflush(stdout);
77 }
78 }
79 asprintf(&fname, "\\torture.%u", n);
80
81 if (!wait_lock(c, fnum2, n*sizeof(int), sizeof(int))) {
82 return false;
83 }
84
85 fnum = smbcli_open(c->tree, fname, O_RDWR | O_CREAT | O_TRUNC, DENY_ALL);
86 if (fnum == -1) {
87 torture_comment(tctx, "open failed (%s)\n", smbcli_errstr(c->tree));
88 correct = false;
89 break;
90 }
91
92 if (smbcli_write(c->tree, fnum, 0, &pid, 0, sizeof(pid)) != sizeof(pid)) {
93 torture_comment(tctx, "write failed (%s)\n", smbcli_errstr(c->tree));
94 correct = false;
95 }
96
97 for (j=0;j<50;j++) {
98 if (smbcli_write(c->tree, fnum, 0, buf,
99 sizeof(pid)+(j*sizeof(buf)),
100 sizeof(buf)) != sizeof(buf)) {
101 torture_comment(tctx, "write failed (%s)\n", smbcli_errstr(c->tree));
102 correct = false;
103 }
104 }
105
106 pid2 = 0;
107
108 if (smbcli_read(c->tree, fnum, &pid2, 0, sizeof(pid)) != sizeof(pid)) {
109 torture_comment(tctx, "read failed (%s)\n", smbcli_errstr(c->tree));
110 correct = false;
111 }
112
113 if (pid2 != pid) {
114 torture_comment(tctx, "data corruption!\n");
115 correct = false;
116 }
117
118 if (NT_STATUS_IS_ERR(smbcli_close(c->tree, fnum))) {
119 torture_comment(tctx, "close failed (%s)\n", smbcli_errstr(c->tree));
120 correct = false;
121 }
122
123 if (NT_STATUS_IS_ERR(smbcli_unlink(c->tree, fname))) {
124 torture_comment(tctx, "unlink failed (%s)\n", smbcli_errstr(c->tree));
125 correct = false;
126 }
127
128 if (NT_STATUS_IS_ERR(smbcli_unlock(c->tree, fnum2, n*sizeof(int), sizeof(int)))) {
129 torture_comment(tctx, "unlock failed (%s)\n", smbcli_errstr(c->tree));
130 correct = false;
131 }
132 free(fname);
133 }
134
135 smbcli_close(c->tree, fnum2);
136 smbcli_unlink(c->tree, lockfname);
137
138 torture_comment(tctx, "%d\n", i);
139
140 return correct;
141 }
142
143 bool run_torture(struct torture_context *tctx, struct smbcli_state *cli, int dummy)
144 {
145 return rw_torture(tctx, cli);
146 }
147
148
149 /*
150 see how many RPC pipes we can open at once
151 */
152 bool run_pipe_number(struct torture_context *tctx,
153 struct smbcli_state *cli1)
154 {
155 const char *pipe_name = "\\WKSSVC";
156 int fnum;
157 int num_pipes = 0;
158
159 while(1) {
160 fnum = smbcli_nt_create_full(cli1->tree, pipe_name, 0, SEC_FILE_READ_DATA, FILE_ATTRIBUTE_NORMAL,
161 NTCREATEX_SHARE_ACCESS_READ|NTCREATEX_SHARE_ACCESS_WRITE, NTCREATEX_DISP_OPEN_IF, 0, 0);
162
163 if (fnum == -1) {
164 torture_comment(tctx, "Open of pipe %s failed with error (%s)\n", pipe_name, smbcli_errstr(cli1->tree));
165 break;
166 }
167 num_pipes++;
168 if (torture_setting_bool(tctx, "progress", true)) {
169 torture_comment(tctx, "%d\r", num_pipes);
170 fflush(stdout);
171 }
172 }
173
174 torture_comment(tctx, "pipe_number test - we can open %d %s pipes.\n", num_pipes, pipe_name );
175 return true;
176 }
177
178
179
180
181 /*
182 open N connections to the server and just hold them open
183 used for testing performance when there are N idle users
184 already connected
185 */
186 bool torture_holdcon(struct torture_context *tctx)
187 {
188 int i;
189 struct smbcli_state **cli;
190 int num_dead = 0;
191
192 torture_comment(tctx, "Opening %d connections\n", torture_numops);
193
194 cli = malloc_array_p(struct smbcli_state *, torture_numops);
195
196 for (i=0;i<torture_numops;i++) {
197 if (!torture_open_connection(&cli[i], tctx, i)) {
198 return false;
199 }
200 if (torture_setting_bool(tctx, "progress", true)) {
201 torture_comment(tctx, "opened %d connections\r", i+1);
202 fflush(stdout);
203 }
204 }
205
206 torture_comment(tctx, "\nStarting pings\n");
207
208 while (1) {
209 for (i=0;i<torture_numops;i++) {
210 NTSTATUS status;
211 if (cli[i]) {
212 status = smbcli_chkpath(cli[i]->tree, "\\");
213 if (!NT_STATUS_IS_OK(status)) {
214 torture_comment(tctx, "Connection %d is dead\n", i);
215 cli[i] = NULL;
216 num_dead++;
217 }
218 usleep(100);
219 }
220 }
221
222 if (num_dead == torture_numops) {
223 torture_comment(tctx, "All connections dead - finishing\n");
224 break;
225 }
226
227 torture_comment(tctx, ".");
228 fflush(stdout);
229 }
230
231 return true;
232 }
233
234 /*
235 open a file N times on the server and just hold them open
236 used for testing performance when there are N file handles
237 alopenn
238 */
239 bool torture_holdopen(struct torture_context *tctx,
240 struct smbcli_state *cli)
241 {
242 int i, fnum;
243 const char *fname = "\\holdopen.dat";
244 NTSTATUS status;
245
246 smbcli_unlink(cli->tree, fname);
247
248 fnum = smbcli_open(cli->tree, fname, O_RDWR|O_CREAT|O_EXCL, DENY_NONE);
249 if (fnum == -1) {
250 torture_comment(tctx, "open of %s failed (%s)\n", fname, smbcli_errstr(cli->tree));
251 return false;
252 }
253
254 smbcli_close(cli->tree, fnum);
255
256 for (i=0;i<torture_numops;i++) {
257 union smb_open op;
258
259 op.generic.level = RAW_OPEN_NTCREATEX;
260 op.ntcreatex.in.root_fid.fnum = 0;
261 op.ntcreatex.in.flags = 0;
262 op.ntcreatex.in.access_mask = SEC_FILE_WRITE_DATA;
263 op.ntcreatex.in.create_options = 0;
264 op.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
265 op.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_MASK;
266 op.ntcreatex.in.alloc_size = 0;
267 op.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN;
268 op.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
269 op.ntcreatex.in.security_flags = 0;
270 op.ntcreatex.in.fname = fname;
271 status = smb_raw_open(cli->tree, tctx, &op);
272 if (!NT_STATUS_IS_OK(status)) {
273 torture_warning(tctx, "open %d failed\n", i);
274 continue;
275 }
276
277 if (torture_setting_bool(tctx, "progress", true)) {
278 torture_comment(tctx, "opened %d file\r", i);
279 fflush(stdout);
280 }
281 }
282
283 torture_comment(tctx, "\nStarting pings\n");
284
285 while (1) {
286 struct smb_echo ec;
287
288 status = smb_raw_echo(cli->transport, &ec);
289 torture_comment(tctx, ".");
290 fflush(stdout);
291 sleep(15);
292 }
293 }
294
295 /*
296 test how many open files this server supports on the one socket
297 */
298 bool torture_maxfid_test(struct torture_context *tctx, struct smbcli_state *cli)
299 {
300 #define MAXFID_TEMPLATE "\\maxfid\\fid%d\\maxfid.%d.%d"
301 char *fname;
302 int fnums[0x11000], i;
303 int retries=4, maxfid;
304 bool correct = true;
305
306 if (retries <= 0) {
307 torture_comment(tctx, "failed to connect\n");
308 return false;
309 }
310
311 if (smbcli_deltree(cli->tree, "\\maxfid") == -1) {
312 torture_comment(tctx, "Failed to deltree \\maxfid - %s\n",
313 smbcli_errstr(cli->tree));
314 return false;
315 }
316 if (NT_STATUS_IS_ERR(smbcli_mkdir(cli->tree, "\\maxfid"))) {
317 torture_comment(tctx, "Failed to mkdir \\maxfid, error=%s\n",
318 smbcli_errstr(cli->tree));
319 return false;
320 }
321
322 torture_comment(tctx, "Testing maximum number of open files\n");
323
324 for (i=0; i<0x11000; i++) {
325 if (i % 1000 == 0) {
326 asprintf(&fname, "\\maxfid\\fid%d", i/1000);
327 if (NT_STATUS_IS_ERR(smbcli_mkdir(cli->tree, fname))) {
328 torture_comment(tctx, "Failed to mkdir %s, error=%s\n",
329 fname, smbcli_errstr(cli->tree));
330 return false;
331 }
332 free(fname);
333 }
334 asprintf(&fname, MAXFID_TEMPLATE, i/1000, i,(int)getpid());
335 if ((fnums[i] = smbcli_open(cli->tree, fname,
336 O_RDWR|O_CREAT|O_TRUNC, DENY_NONE)) ==
337 -1) {
338 torture_comment(tctx, "open of %s failed (%s)\n",
339 fname, smbcli_errstr(cli->tree));
340 torture_comment(tctx, "maximum fnum is %d\n", i);
341 break;
342 }
343 free(fname);
344 if (torture_setting_bool(tctx, "progress", true)) {
345 torture_comment(tctx, "%6d\r", i);
346 fflush(stdout);
347 }
348 }
349 torture_comment(tctx, "%6d\n", i);
350
351 maxfid = i;
352
353 torture_comment(tctx, "cleaning up\n");
354 for (i=0;i<maxfid;i++) {
355 asprintf(&fname, MAXFID_TEMPLATE, i/1000, i,(int)getpid());
356 if (NT_STATUS_IS_ERR(smbcli_close(cli->tree, fnums[i]))) {
357 torture_comment(tctx, "Close of fnum %d failed - %s\n", fnums[i], smbcli_errstr(cli->tree));
358 }
359 if (NT_STATUS_IS_ERR(smbcli_unlink(cli->tree, fname))) {
360 torture_comment(tctx, "unlink of %s failed (%s)\n",
361 fname, smbcli_errstr(cli->tree));
362 correct = false;
363 }
364 free(fname);
365
366 if (torture_setting_bool(tctx, "progress", true)) {
367 torture_comment(tctx, "%6d\r", i);
368 fflush(stdout);
369 }
370 }
371 torture_comment(tctx, "%6d\n", 0);
372
373 if (smbcli_deltree(cli->tree, "\\maxfid") == -1) {
374 torture_comment(tctx, "Failed to deltree \\maxfid - %s\n",
375 smbcli_errstr(cli->tree));
376 return false;
377 }
378
379 torture_comment(tctx, "maxfid test finished\n");
380
381 return correct;
382 #undef MAXFID_TEMPLATE
383 }
384
385
386
387 /*
388 sees what IOCTLs are supported
389 */
390 bool torture_ioctl_test(struct torture_context *tctx,
391 struct smbcli_state *cli)
392 {
393 uint16_t device, function;
394 int fnum;
395 const char *fname = "\\ioctl.dat";
396 NTSTATUS status;
397 union smb_ioctl parms;
398 TALLOC_CTX *mem_ctx;
399
400 mem_ctx = talloc_named_const(tctx, 0, "ioctl_test");
401
402 smbcli_unlink(cli->tree, fname);
403
404 fnum = smbcli_open(cli->tree, fname, O_RDWR|O_CREAT|O_EXCL, DENY_NONE);
405 if (fnum == -1) {
406 torture_comment(tctx, "open of %s failed (%s)\n", fname, smbcli_errstr(cli->tree));
407 return false;
408 }
409
410 parms.ioctl.level = RAW_IOCTL_IOCTL;
411 parms.ioctl.in.file.fnum = fnum;
412 parms.ioctl.in.request = IOCTL_QUERY_JOB_INFO;
413 status = smb_raw_ioctl(cli->tree, mem_ctx, &parms);
414 torture_comment(tctx, "ioctl job info: %s\n", smbcli_errstr(cli->tree));
415
416 for (device=0;device<0x100;device++) {
417 torture_comment(tctx, "Testing device=0x%x\n", device);
418 for (function=0;function<0x100;function++) {
419 parms.ioctl.in.request = (device << 16) | function;
420 status = smb_raw_ioctl(cli->tree, mem_ctx, &parms);
421
422 if (NT_STATUS_IS_OK(status)) {
423 torture_comment(tctx, "ioctl device=0x%x function=0x%x OK : %d bytes\n",
424 device, function, (int)parms.ioctl.out.blob.length);
425 }
426 }
427 }
428
429 return true;
430 }
431
432 static void benchrw_callback(struct smbcli_request *req);
433 enum benchrw_stage {
434 START,
435 OPEN_CONNECTION,
436 CLEANUP_TESTDIR,
437 MK_TESTDIR,
438 OPEN_FILE,
439 INITIAL_WRITE,
440 READ_WRITE_DATA,
441 MAX_OPS_REACHED,
442 ERROR,
443 CLOSE_FILE,
444 CLEANUP,
445 FINISHED
446 };
447
448 struct benchrw_state {
449 struct torture_context *tctx;
450 char *dname;
451 char *fname;
452 uint16_t fnum;
453 int nr;
454 struct smbcli_tree *cli;
455 uint8_t *buffer;
456 int writecnt;
457 int readcnt;
458 int completed;
459 int num_parallel_requests;
460 void *req_params;
461 enum benchrw_stage mode;
462 struct params{
463 struct unclist{
464 const char *host;
465 const char *share;
466 } **unc;
467 const char *workgroup;
468 int retry;
469 unsigned int writeblocks;
470 unsigned int blocksize;
471 unsigned int writeratio;
472 int num_parallel_requests;
473 } *lpcfg_params;
474 };
475
476 /*
477 init params using lpcfg_parm_xxx
478 return number of unclist entries
479 */
480 static int init_benchrw_params(struct torture_context *tctx,
481 struct params *lpar)
482 {
483 char **unc_list = NULL;
484 int num_unc_names = 0, conn_index=0, empty_lines=0;
485 const char *p;
486 lpar->retry = torture_setting_int(tctx, "retry",3);
487 lpar->blocksize = torture_setting_int(tctx, "blocksize",65535);
488 lpar->writeblocks = torture_setting_int(tctx, "writeblocks",15);
489 lpar->writeratio = torture_setting_int(tctx, "writeratio",5);
490 lpar->num_parallel_requests = torture_setting_int(
491 tctx, "parallel_requests", 5);
492 lpar->workgroup = lpcfg_workgroup(tctx->lp_ctx);
493
494 p = torture_setting_string(tctx, "unclist", NULL);
495 if (p) {
496 char *h, *s;
497 unc_list = file_lines_load(p, &num_unc_names, 0, NULL);
498 if (!unc_list || num_unc_names <= 0) {
499 torture_comment(tctx, "Failed to load unc names list "
500 "from '%s'\n", p);
501 exit(1);
502 }
503
504 lpar->unc = talloc_array(tctx, struct unclist *,
505 (num_unc_names-empty_lines));
506 for(conn_index = 0; conn_index < num_unc_names; conn_index++) {
507 /* ignore empty lines */
508 if(strlen(unc_list[conn_index % num_unc_names])==0){
509 empty_lines++;
510 continue;
511 }
512 if (!smbcli_parse_unc(
513 unc_list[conn_index % num_unc_names],
514 NULL, &h, &s)) {
515 torture_comment(
516 tctx, "Failed to parse UNC "
517 "name %s\n",
518 unc_list[conn_index % num_unc_names]);
519 exit(1);
520 }
521 lpar->unc[conn_index-empty_lines] =
522 talloc(tctx, struct unclist);
523 lpar->unc[conn_index-empty_lines]->host = h;
524 lpar->unc[conn_index-empty_lines]->share = s;
525 }
526 return num_unc_names-empty_lines;
527 }else{
528 lpar->unc = talloc_array(tctx, struct unclist *, 1);
529 lpar->unc[0] = talloc(tctx,struct unclist);
530 lpar->unc[0]->host = torture_setting_string(tctx, "host",
531 NULL);
532 lpar->unc[0]->share = torture_setting_string(tctx, "share",
533 NULL);
534 return 1;
535 }
536 }
537
538 /*
539 Called when the reads & writes are finished. closes the file.
540 */
541 static NTSTATUS benchrw_close(struct torture_context *tctx,
542 struct smbcli_request *req,
543 struct benchrw_state *state)
544 {
545 union smb_close close_parms;
546
547 NT_STATUS_NOT_OK_RETURN(req->status);
548
549 torture_comment(tctx, "Close file %d (%d)\n",state->nr,state->fnum);
550 close_parms.close.level = RAW_CLOSE_CLOSE;
551 close_parms.close.in.file.fnum = state->fnum ;
552 close_parms.close.in.write_time = 0;
553 state->mode=CLOSE_FILE;
554
555 req = smb_raw_close_send(state->cli, &close_parms);
556 NT_STATUS_HAVE_NO_MEMORY(req);
557 /*register the callback function!*/
558 req->async.fn = benchrw_callback;
559 req->async.private_data = state;
560
561 return NT_STATUS_OK;
562 }
563
564 static NTSTATUS benchrw_readwrite(struct torture_context *tctx,
565 struct benchrw_state *state);
566 static void benchrw_callback(struct smbcli_request *req);
567
568 static void benchrw_rw_callback(struct smbcli_request *req)
569 {
570 struct benchrw_state *state = req->async.private_data;
571 struct torture_context *tctx = state->tctx;
572
573 if (!NT_STATUS_IS_OK(req->status)) {
574 state->mode = ERROR;
575 return;
576 }
577
578 state->completed++;
579 state->num_parallel_requests--;
580
581 if ((state->completed >= torture_numops)
582 && (state->num_parallel_requests == 0)) {
583 benchrw_callback(req);
584 talloc_free(req);
585 return;
586 }
587
588 talloc_free(req);
589
590 if (state->completed + state->num_parallel_requests
591 < torture_numops) {
592 benchrw_readwrite(tctx, state);
593 }
594 }
595
596 /*
597 Called when the initial write is completed is done. write or read a file.
598 */
599 static NTSTATUS benchrw_readwrite(struct torture_context *tctx,
600 struct benchrw_state *state)
601 {
602 struct smbcli_request *req;
603 union smb_read rd;
604 union smb_write wr;
605
606 /* randomize between writes and reads*/
607 if (random() % state->lpcfg_params->writeratio == 0) {
608 torture_comment(tctx, "Callback WRITE file:%d (%d/%d)\n",
609 state->nr,state->completed,torture_numops);
610 wr.generic.level = RAW_WRITE_WRITEX ;
611 wr.writex.in.file.fnum = state->fnum ;
612 wr.writex.in.offset = 0;
613 wr.writex.in.wmode = 0 ;
614 wr.writex.in.remaining = 0;
615 wr.writex.in.count = state->lpcfg_params->blocksize;
616 wr.writex.in.data = state->buffer;
617 state->readcnt=0;
618 req = smb_raw_write_send(state->cli,&wr);
619 }
620 else {
621 torture_comment(tctx,
622 "Callback READ file:%d (%d/%d) Offset:%d\n",
623 state->nr,state->completed,torture_numops,
624 (state->readcnt*state->lpcfg_params->blocksize));
625 rd.generic.level = RAW_READ_READX;
626 rd.readx.in.file.fnum = state->fnum ;
627 rd.readx.in.offset = state->readcnt*state->lpcfg_params->blocksize;
628 rd.readx.in.mincnt = state->lpcfg_params->blocksize;
629 rd.readx.in.maxcnt = rd.readx.in.mincnt;
630 rd.readx.in.remaining = 0 ;
631 rd.readx.out.data = state->buffer;
632 rd.readx.in.read_for_execute = false;
633 if(state->readcnt < state->lpcfg_params->writeblocks){
634 state->readcnt++;
635 }else{
636 /*start reading from beginn of file*/
637 state->readcnt=0;
638 }
639 req = smb_raw_read_send(state->cli,&rd);
640 }
641 state->num_parallel_requests += 1;
642 NT_STATUS_HAVE_NO_MEMORY(req);
643 /*register the callback function!*/
644 req->async.fn = benchrw_rw_callback;
645 req->async.private_data = state;
646
647 return NT_STATUS_OK;
648 }
649
650 /*
651 Called when the open is done. writes to the file.
652 */
653 static NTSTATUS benchrw_open(struct torture_context *tctx,
654 struct smbcli_request *req,
655 struct benchrw_state *state)
656 {
657 union smb_write wr;
658 if(state->mode == OPEN_FILE){
659 NTSTATUS status;
660 status = smb_raw_open_recv(req,tctx,(
661 union smb_open*)state->req_params);
662 NT_STATUS_NOT_OK_RETURN(status);
663
664 state->fnum = ((union smb_open*)state->req_params)
665 ->openx.out.file.fnum;
666 torture_comment(tctx, "File opened (%d)\n",state->fnum);
667 state->mode=INITIAL_WRITE;
668 }
669
670 torture_comment(tctx, "Write initial test file:%d (%d/%d)\n",state->nr,
671 (state->writecnt+1)*state->lpcfg_params->blocksize,
672 (state->lpcfg_params->writeblocks*state->lpcfg_params->blocksize));
673 wr.generic.level = RAW_WRITE_WRITEX ;
674 wr.writex.in.file.fnum = state->fnum ;
675 wr.writex.in.offset = state->writecnt *
676 state->lpcfg_params->blocksize;
677 wr.writex.in.wmode = 0 ;
678 wr.writex.in.remaining = (state->lpcfg_params->writeblocks *
679 state->lpcfg_params->blocksize)-
680 ((state->writecnt+1)*state->
681 lpcfg_params->blocksize);
682 wr.writex.in.count = state->lpcfg_params->blocksize;
683 wr.writex.in.data = state->buffer;
684 state->writecnt++;
685 if(state->writecnt == state->lpcfg_params->writeblocks){
686 state->mode=READ_WRITE_DATA;
687 }
688 req = smb_raw_write_send(state->cli,&wr);
689 NT_STATUS_HAVE_NO_MEMORY(req);
690
691 /*register the callback function!*/
692 req->async.fn = benchrw_callback;
693 req->async.private_data = state;
694 return NT_STATUS_OK;
695 }
696
697 /*
698 Called when the mkdir is done. Opens a file.
699 */
700 static NTSTATUS benchrw_mkdir(struct torture_context *tctx,
701 struct smbcli_request *req,
702 struct benchrw_state *state)
703 {
704 union smb_open *open_parms;
705 uint8_t *writedata;
706
707 NT_STATUS_NOT_OK_RETURN(req->status);
708
709 /* open/create the files */
710 torture_comment(tctx, "Open File %d/%d\n",state->nr+1,
711 torture_setting_int(tctx, "nprocs", 4));
712 open_parms=talloc_zero(tctx, union smb_open);
713 NT_STATUS_HAVE_NO_MEMORY(open_parms);
714 open_parms->openx.level = RAW_OPEN_OPENX;
715 open_parms->openx.in.flags = 0;
716 open_parms->openx.in.open_mode = OPENX_MODE_ACCESS_RDWR;
717 open_parms->openx.in.search_attrs =
718 FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_HIDDEN;
719 open_parms->openx.in.file_attrs = 0;
720 open_parms->openx.in.write_time = 0;
721 open_parms->openx.in.open_func = OPENX_OPEN_FUNC_CREATE;
722 open_parms->openx.in.size = 0;
723 open_parms->openx.in.timeout = 0;
724 open_parms->openx.in.fname = state->fname;
725
726 writedata = talloc_size(tctx,state->lpcfg_params->blocksize);
727 NT_STATUS_HAVE_NO_MEMORY(writedata);
728 generate_random_buffer(writedata,state->lpcfg_params->blocksize);
729 state->buffer=writedata;
730 state->writecnt=1;
731 state->readcnt=0;
732 state->req_params=open_parms;
733 state->mode=OPEN_FILE;
734
735 req = smb_raw_open_send(state->cli,open_parms);
736 NT_STATUS_HAVE_NO_MEMORY(req);
737
738 /*register the callback function!*/
739 req->async.fn = benchrw_callback;
740 req->async.private_data = state;
741
742 return NT_STATUS_OK;
743 }
744
745 /*
746 handler for completion of a sub-request of the bench-rw test
747 */
748 static void benchrw_callback(struct smbcli_request *req)
749 {
750 struct benchrw_state *state = req->async.private_data;
751 struct torture_context *tctx = state->tctx;
752
753 /*dont send new requests when torture_numops is reached*/
754 if ((state->mode == READ_WRITE_DATA)
755 && (state->completed >= torture_numops)) {
756 state->mode=MAX_OPS_REACHED;
757 }
758
759 switch (state->mode) {
760
761 case MK_TESTDIR:
762 if (!NT_STATUS_IS_OK(benchrw_mkdir(tctx, req,state))) {
763 torture_comment(tctx, "Failed to create the test "
764 "directory - %s\n",
765 nt_errstr(req->status));
766 state->mode=ERROR;
767 return;
768 }
769 break;
770 case OPEN_FILE:
771 case INITIAL_WRITE:
772 if (!NT_STATUS_IS_OK(benchrw_open(tctx, req,state))){
773 torture_comment(tctx, "Failed to open/write the "
774 "file - %s\n",
775 nt_errstr(req->status));
776 state->mode=ERROR;
777 state->readcnt=0;
778 return;
779 }
780 break;
781 case READ_WRITE_DATA:
782 while (state->num_parallel_requests
783 < state->lpcfg_params->num_parallel_requests) {
784 NTSTATUS status;
785 status = benchrw_readwrite(tctx,state);
786 if (!NT_STATUS_IS_OK(status)){
787 torture_comment(tctx, "Failed to read/write "
788 "the file - %s\n",
789 nt_errstr(req->status));
790 state->mode=ERROR;
791 return;
792 }
793 }
794 break;
795 case MAX_OPS_REACHED:
796 if (!NT_STATUS_IS_OK(benchrw_close(tctx,req,state))){
797 torture_comment(tctx, "Failed to read/write/close "
798 "the file - %s\n",
799 nt_errstr(req->status));
800 state->mode=ERROR;
801 return;
802 }
803 break;
804 case CLOSE_FILE:
805 torture_comment(tctx, "File %d closed\n",state->nr);
806 if (!NT_STATUS_IS_OK(req->status)) {
807 torture_comment(tctx, "Failed to close the "
808 "file - %s\n",
809 nt_errstr(req->status));
810 state->mode=ERROR;
811 return;
812 }
813 state->mode=CLEANUP;
814 return;
815 default:
816 break;
817 }
818
819 }
820
821 /* open connection async callback function*/
822 static void async_open_callback(struct composite_context *con)
823 {
824 struct benchrw_state *state = con->async.private_data;
825 struct torture_context *tctx = state->tctx;
826 int retry = state->lpcfg_params->retry;
827
828 if (NT_STATUS_IS_OK(con->status)) {
829 state->cli=((struct smb_composite_connect*)
830 state->req_params)->out.tree;
831 state->mode=CLEANUP_TESTDIR;
832 }else{
833 if(state->writecnt < retry){
834 torture_comment(tctx, "Failed to open connection: "
835 "%d, Retry (%d/%d)\n",
836 state->nr,state->writecnt,retry);
837 state->writecnt++;
838 state->mode=START;
839 usleep(1000);
840 }else{
841 torture_comment(tctx, "Failed to open connection "
842 "(%d) - %s\n",
843 state->nr, nt_errstr(con->status));
844 state->mode=ERROR;
845 }
846 return;
847 }
848 }
849
850 /*
851 establishs a smbcli_tree from scratch (async)
852 */
853 static struct composite_context *torture_connect_async(
854 struct torture_context *tctx,
855 struct smb_composite_connect *smb,
856 TALLOC_CTX *mem_ctx,
857 struct tevent_context *ev,
858 const char *host,
859 const char *share,
860 const char *workgroup)
861 {
862 torture_comment(tctx, "Open Connection to %s/%s\n",host,share);
863 smb->in.dest_host=talloc_strdup(mem_ctx,host);
864 smb->in.service=talloc_strdup(mem_ctx,share);
865 smb->in.dest_ports=lpcfg_smb_ports(tctx->lp_ctx);
866 smb->in.socket_options = lpcfg_socket_options(tctx->lp_ctx);
867 smb->in.called_name = strupper_talloc(mem_ctx, host);
868 smb->in.service_type=NULL;
869 smb->in.credentials=cmdline_credentials;
870 smb->in.fallback_to_anonymous=false;
871 smb->in.gensec_settings = lpcfg_gensec_settings(mem_ctx, tctx->lp_ctx);
872 smb->in.workgroup=workgroup;
873 lpcfg_smbcli_options(tctx->lp_ctx, &smb->in.options);
874 lpcfg_smbcli_session_options(tctx->lp_ctx, &smb->in.session_options);
875
876 return smb_composite_connect_send(smb,mem_ctx,
877 lpcfg_resolve_context(tctx->lp_ctx),ev);
878 }
879
880 bool run_benchrw(struct torture_context *tctx)
881 {
882 struct smb_composite_connect *smb_con;
883 const char *fname = "\\rwtest.dat";
884 struct smbcli_request *req;
885 struct benchrw_state **state;
886 int i , num_unc_names;
887 struct tevent_context *ev ;
888 struct composite_context *req1;
889 struct params lpparams;
890 union smb_mkdir parms;
891 int finished = 0;
892 bool success=true;
893 int torture_nprocs = torture_setting_int(tctx, "nprocs", 4);
894
895 torture_comment(tctx, "Start BENCH-READWRITE num_ops=%d "
896 "num_nprocs=%d\n",
897 torture_numops, torture_nprocs);
898
899 /*init talloc context*/
900 ev = tctx->ev;
901 state = talloc_array(tctx, struct benchrw_state *, torture_nprocs);
902
903 /* init params using lpcfg_parm_xxx */
904 num_unc_names = init_benchrw_params(tctx,&lpparams);
905
906 /* init private data structs*/
907 for(i = 0; i<torture_nprocs;i++){
908 state[i]=talloc(tctx,struct benchrw_state);
909 state[i]->tctx = tctx;
910 state[i]->completed=0;
911 state[i]->num_parallel_requests=0;
912 state[i]->lpcfg_params=&lpparams;
913 state[i]->nr=i;
914 state[i]->dname=talloc_asprintf(tctx,"benchrw%d",i);
915 state[i]->fname=talloc_asprintf(tctx,"%s%s",
916 state[i]->dname,fname);
917 state[i]->mode=START;
918 state[i]->writecnt=0;
919 }
920
921 torture_comment(tctx, "Starting async requests\n");
922 while(finished != torture_nprocs){
923 finished=0;
924 for(i = 0; i<torture_nprocs;i++){
925 switch (state[i]->mode){
926 /*open multiple connections with the same userid */
927 case START:
928 smb_con = talloc(
929 tctx,struct smb_composite_connect) ;
930 state[i]->req_params=smb_con;
931 state[i]->mode=OPEN_CONNECTION;
932 req1 = torture_connect_async(
933 tctx, smb_con, tctx,ev,
934 lpparams.unc[i % num_unc_names]->host,
935 lpparams.unc[i % num_unc_names]->share,
936 lpparams.workgroup);
937 /* register callback fn + private data */
938 req1->async.fn = async_open_callback;
939 req1->async.private_data=state[i];
940 break;
941 /*setup test dirs (sync)*/
942 case CLEANUP_TESTDIR:
943 torture_comment(tctx, "Setup test dir %d\n",i);
944 smb_raw_exit(state[i]->cli->session);
945 if (smbcli_deltree(state[i]->cli,
946 state[i]->dname) == -1) {
947 torture_comment(
948 tctx,
949 "Unable to delete %s - %s\n",
950 state[i]->dname,
951 smbcli_errstr(state[i]->cli));
952 state[i]->mode=ERROR;
953 break;
954 }
955 state[i]->mode=MK_TESTDIR;
956 parms.mkdir.level = RAW_MKDIR_MKDIR;
957 parms.mkdir.in.path = state[i]->dname;
958 req = smb_raw_mkdir_send(state[i]->cli,&parms);
959 /* register callback fn + private data */
960 req->async.fn = benchrw_callback;
961 req->async.private_data=state[i];
962 break;
963 /* error occured , finish */
964 case ERROR:
965 finished++;
966 success=false;
967 break;
968 /* cleanup , close connection */
969 case CLEANUP:
970 torture_comment(tctx, "Deleting test dir %s "
971 "%d/%d\n",state[i]->dname,
972 i+1,torture_nprocs);
973 smbcli_deltree(state[i]->cli,state[i]->dname);
974 if (NT_STATUS_IS_ERR(smb_tree_disconnect(
975 state[i]->cli))) {
976 torture_comment(tctx, "ERROR: Tree "
977 "disconnect failed");
978 state[i]->mode=ERROR;
979 break;
980 }
981 state[i]->mode=FINISHED;
982 case FINISHED:
983 finished++;
984 break;
985 default:
986 tevent_loop_once(ev);
987 }
988 }
989 }
990
991 return success;
992 }
993
reg import