2 Unix SMB/CIFS implementation.
4 local testing of talloc routines.
6 Copyright (C) Andrew Tridgell 2004
8 ** NOTE! The following LGPL license applies to the talloc
9 ** library. This does NOT imply that all of Samba is released
12 This library is free software; you can redistribute it and/or
13 modify it under the terms of the GNU Lesser General Public
14 License as published by the Free Software Foundation; either
15 version 3 of the License, or (at your option) any later version.
17 This library is distributed in the hope that it will be useful,
18 but WITHOUT ANY WARRANTY; without even the implied warranty of
19 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20 Lesser General Public License for more details.
22 You should have received a copy of the GNU Lesser General Public
23 License along with this library; if not, see <http://www.gnu.org/licenses/>.
27 #include "system/time.h"
30 static struct timeval timeval_current(void)
33 gettimeofday(&tv, NULL);
37 static double timeval_elapsed(struct timeval *tv)
39 struct timeval tv2 = timeval_current();
40 return (tv2.tv_sec - tv->tv_sec) +
41 (tv2.tv_usec - tv->tv_usec)*1.0e-6;
44 #define torture_assert(test, expr, str) if (!(expr)) { \
45 printf("failure: %s [\n%s: Expression %s failed: %s\n]\n", \
46 test, __location__, #expr, str); \
50 #define torture_assert_str_equal(test, arg1, arg2, desc) \
51 if (arg1 == NULL && arg2 == NULL) { \
52 } else if (strcmp(arg1, arg2)) { \
53 printf("failure: %s [\n%s: Expected %s, got %s: %s\n]\n", \
54 test, __location__, arg1, arg2, desc); \
67 #define CHECK_SIZE(test, ptr, tsize) do { \
68 if (talloc_total_size(ptr) != (tsize)) { \
69 printf("failed: %s [\n%s: wrong '%s' tree size: got %u expected %u\n]\n", \
70 test, __location__, #ptr, \
71 (unsigned)talloc_total_size(ptr), \
73 talloc_report_full(ptr, stdout); \
78 #define CHECK_BLOCKS(test, ptr, tblocks) do { \
79 if (talloc_total_blocks(ptr) != (tblocks)) { \
80 printf("failed: %s [\n%s: wrong '%s' tree blocks: got %u expected %u\n]\n", \
81 test, __location__, #ptr, \
82 (unsigned)talloc_total_blocks(ptr), \
84 talloc_report_full(ptr, stdout); \
89 #define CHECK_PARENT(test, ptr, parent) do { \
90 if (talloc_parent(ptr) != (parent)) { \
91 printf("failed: %s [\n%s: '%s' has wrong parent: got %p expected %p\n]\n", \
92 test, __location__, #ptr, \
95 talloc_report_full(ptr, stdout); \
96 talloc_report_full(parent, stdout); \
97 talloc_report_full(NULL, stdout); \
102 static unsigned int test_abort_count;
104 static void test_abort_fn(const char *reason)
106 printf("# test_abort_fn(%s)\n", reason);
110 static void test_abort_start(void)
112 test_abort_count = 0;
113 talloc_set_abort_fn(test_abort_fn);
116 static void test_abort_stop(void)
118 test_abort_count = 0;
119 talloc_set_abort_fn(NULL);
122 static void test_log_stdout(const char *message)
124 fprintf(stdout, "%s", message);
130 static bool test_ref1(void)
132 void *root, *p1, *p2, *ref, *r1;
134 printf("test: ref1\n# SINGLE REFERENCE FREE\n");
136 root = talloc_named_const(NULL, 0, "root");
137 p1 = talloc_named_const(root, 1, "p1");
138 p2 = talloc_named_const(p1, 1, "p2");
139 talloc_named_const(p1, 1, "x1");
140 talloc_named_const(p1, 2, "x2");
141 talloc_named_const(p1, 3, "x3");
143 r1 = talloc_named_const(root, 1, "r1");
144 ref = talloc_reference(r1, p2);
145 talloc_report_full(root, stderr);
147 CHECK_BLOCKS("ref1", p1, 5);
148 CHECK_BLOCKS("ref1", p2, 1);
149 CHECK_BLOCKS("ref1", r1, 2);
151 fprintf(stderr, "Freeing p2\n");
152 talloc_unlink(r1, p2);
153 talloc_report_full(root, stderr);
155 CHECK_BLOCKS("ref1", p1, 5);
156 CHECK_BLOCKS("ref1", p2, 1);
157 CHECK_BLOCKS("ref1", r1, 1);
159 fprintf(stderr, "Freeing p1\n");
161 talloc_report_full(root, stderr);
163 CHECK_BLOCKS("ref1", r1, 1);
165 fprintf(stderr, "Freeing r1\n");
167 talloc_report_full(NULL, stderr);
169 fprintf(stderr, "Testing NULL\n");
170 if (talloc_reference(root, NULL)) {
174 CHECK_BLOCKS("ref1", root, 1);
176 CHECK_SIZE("ref1", root, 0);
179 printf("success: ref1\n");
186 static bool test_ref2(void)
188 void *root, *p1, *p2, *ref, *r1;
190 printf("test: ref2\n# DOUBLE REFERENCE FREE\n");
191 root = talloc_named_const(NULL, 0, "root");
192 p1 = talloc_named_const(root, 1, "p1");
193 talloc_named_const(p1, 1, "x1");
194 talloc_named_const(p1, 1, "x2");
195 talloc_named_const(p1, 1, "x3");
196 p2 = talloc_named_const(p1, 1, "p2");
198 r1 = talloc_named_const(root, 1, "r1");
199 ref = talloc_reference(r1, p2);
200 talloc_report_full(root, stderr);
202 CHECK_BLOCKS("ref2", p1, 5);
203 CHECK_BLOCKS("ref2", p2, 1);
204 CHECK_BLOCKS("ref2", r1, 2);
206 fprintf(stderr, "Freeing ref\n");
207 talloc_unlink(r1, ref);
208 talloc_report_full(root, stderr);
210 CHECK_BLOCKS("ref2", p1, 5);
211 CHECK_BLOCKS("ref2", p2, 1);
212 CHECK_BLOCKS("ref2", r1, 1);
214 fprintf(stderr, "Freeing p2\n");
216 talloc_report_full(root, stderr);
218 CHECK_BLOCKS("ref2", p1, 4);
219 CHECK_BLOCKS("ref2", r1, 1);
221 fprintf(stderr, "Freeing p1\n");
223 talloc_report_full(root, stderr);
225 CHECK_BLOCKS("ref2", r1, 1);
227 fprintf(stderr, "Freeing r1\n");
229 talloc_report_full(root, stderr);
231 CHECK_SIZE("ref2", root, 0);
234 printf("success: ref2\n");
241 static bool test_ref3(void)
243 void *root, *p1, *p2, *ref, *r1;
245 printf("test: ref3\n# PARENT REFERENCE FREE\n");
247 root = talloc_named_const(NULL, 0, "root");
248 p1 = talloc_named_const(root, 1, "p1");
249 p2 = talloc_named_const(root, 1, "p2");
250 r1 = talloc_named_const(p1, 1, "r1");
251 ref = talloc_reference(p2, r1);
252 talloc_report_full(root, stderr);
254 CHECK_BLOCKS("ref3", p1, 2);
255 CHECK_BLOCKS("ref3", p2, 2);
256 CHECK_BLOCKS("ref3", r1, 1);
258 fprintf(stderr, "Freeing p1\n");
260 talloc_report_full(root, stderr);
262 CHECK_BLOCKS("ref3", p2, 2);
263 CHECK_BLOCKS("ref3", r1, 1);
265 fprintf(stderr, "Freeing p2\n");
267 talloc_report_full(root, stderr);
269 CHECK_SIZE("ref3", root, 0);
273 printf("success: ref3\n");
280 static bool test_ref4(void)
282 void *root, *p1, *p2, *ref, *r1;
284 printf("test: ref4\n# REFERRER REFERENCE FREE\n");
286 root = talloc_named_const(NULL, 0, "root");
287 p1 = talloc_named_const(root, 1, "p1");
288 talloc_named_const(p1, 1, "x1");
289 talloc_named_const(p1, 1, "x2");
290 talloc_named_const(p1, 1, "x3");
291 p2 = talloc_named_const(p1, 1, "p2");
293 r1 = talloc_named_const(root, 1, "r1");
294 ref = talloc_reference(r1, p2);
295 talloc_report_full(root, stderr);
297 CHECK_BLOCKS("ref4", p1, 5);
298 CHECK_BLOCKS("ref4", p2, 1);
299 CHECK_BLOCKS("ref4", r1, 2);
301 fprintf(stderr, "Freeing r1\n");
303 talloc_report_full(root, stderr);
305 CHECK_BLOCKS("ref4", p1, 5);
306 CHECK_BLOCKS("ref4", p2, 1);
308 fprintf(stderr, "Freeing p2\n");
310 talloc_report_full(root, stderr);
312 CHECK_BLOCKS("ref4", p1, 4);
314 fprintf(stderr, "Freeing p1\n");
316 talloc_report_full(root, stderr);
318 CHECK_SIZE("ref4", root, 0);
322 printf("success: ref4\n");
330 static bool test_unlink1(void)
332 void *root, *p1, *p2, *ref, *r1;
334 printf("test: unlink\n# UNLINK\n");
336 root = talloc_named_const(NULL, 0, "root");
337 p1 = talloc_named_const(root, 1, "p1");
338 talloc_named_const(p1, 1, "x1");
339 talloc_named_const(p1, 1, "x2");
340 talloc_named_const(p1, 1, "x3");
341 p2 = talloc_named_const(p1, 1, "p2");
343 r1 = talloc_named_const(p1, 1, "r1");
344 ref = talloc_reference(r1, p2);
345 talloc_report_full(root, stderr);
347 CHECK_BLOCKS("unlink", p1, 7);
348 CHECK_BLOCKS("unlink", p2, 1);
349 CHECK_BLOCKS("unlink", r1, 2);
351 fprintf(stderr, "Unreferencing r1\n");
352 talloc_unlink(r1, p2);
353 talloc_report_full(root, stderr);
355 CHECK_BLOCKS("unlink", p1, 6);
356 CHECK_BLOCKS("unlink", p2, 1);
357 CHECK_BLOCKS("unlink", r1, 1);
359 fprintf(stderr, "Freeing p1\n");
361 talloc_report_full(root, stderr);
363 CHECK_SIZE("unlink", root, 0);
367 printf("success: unlink\n");
371 static int fail_destructor(void *ptr)
377 miscellaneous tests to try to get a higher test coverage percentage
379 static bool test_misc(void)
386 printf("test: misc\n# MISCELLANEOUS\n");
388 root = talloc_new(NULL);
390 p1 = talloc_size(root, 0x7fffffff);
391 torture_assert("misc", !p1, "failed: large talloc allowed\n");
393 p1 = talloc_strdup(root, "foo");
394 talloc_increase_ref_count(p1);
395 talloc_increase_ref_count(p1);
396 talloc_increase_ref_count(p1);
397 CHECK_BLOCKS("misc", p1, 1);
398 CHECK_BLOCKS("misc", root, 2);
399 talloc_unlink(NULL, p1);
400 CHECK_BLOCKS("misc", p1, 1);
401 CHECK_BLOCKS("misc", root, 2);
402 talloc_unlink(NULL, p1);
403 CHECK_BLOCKS("misc", p1, 1);
404 CHECK_BLOCKS("misc", root, 2);
405 p2 = talloc_strdup(p1, "foo");
406 torture_assert("misc", talloc_unlink(root, p2) == -1,
407 "failed: talloc_unlink() of non-reference context should return -1\n");
408 torture_assert("misc", talloc_unlink(p1, p2) == 0,
409 "failed: talloc_unlink() of parent should succeed\n");
410 talloc_unlink(NULL, p1);
411 CHECK_BLOCKS("misc", p1, 1);
412 CHECK_BLOCKS("misc", root, 2);
414 name = talloc_set_name(p1, "my name is %s", "foo");
415 torture_assert_str_equal("misc", talloc_get_name(p1), "my name is foo",
416 "failed: wrong name after talloc_set_name(my name is foo)");
417 CHECK_BLOCKS("misc", p1, 2);
418 CHECK_BLOCKS("misc", root, 3);
420 talloc_set_name_const(p1, NULL);
421 torture_assert_str_equal ("misc", talloc_get_name(p1), "UNNAMED",
422 "failed: wrong name after talloc_set_name(NULL)");
423 CHECK_BLOCKS("misc", p1, 2);
424 CHECK_BLOCKS("misc", root, 3);
426 torture_assert("misc", talloc_free(NULL) == -1,
427 "talloc_free(NULL) should give -1\n");
429 talloc_set_destructor(p1, fail_destructor);
430 torture_assert("misc", talloc_free(p1) == -1,
431 "Failed destructor should cause talloc_free to fail\n");
432 talloc_set_destructor(p1, NULL);
434 talloc_report(root, stderr);
437 p2 = (char *)talloc_zero_size(p1, 20);
438 torture_assert("misc", p2[19] == 0, "Failed to give zero memory\n");
441 torture_assert("misc", talloc_strdup(root, NULL) == NULL,
442 "failed: strdup on NULL should give NULL\n");
444 p2 = talloc_strndup(p1, "foo", 2);
445 torture_assert("misc", strcmp("fo", p2) == 0,
446 "strndup doesn't work\n");
447 p2 = talloc_asprintf_append_buffer(p2, "o%c", 'd');
448 torture_assert("misc", strcmp("food", p2) == 0,
449 "talloc_asprintf_append_buffer doesn't work\n");
450 CHECK_BLOCKS("misc", p2, 1);
451 CHECK_BLOCKS("misc", p1, 3);
453 p2 = talloc_asprintf_append_buffer(NULL, "hello %s", "world");
454 torture_assert("misc", strcmp("hello world", p2) == 0,
455 "talloc_asprintf_append_buffer doesn't work\n");
456 CHECK_BLOCKS("misc", p2, 1);
457 CHECK_BLOCKS("misc", p1, 3);
460 d = talloc_array(p1, double, 0x20000000);
461 torture_assert("misc", !d, "failed: integer overflow not detected\n");
463 d = talloc_realloc(p1, d, double, 0x20000000);
464 torture_assert("misc", !d, "failed: integer overflow not detected\n");
467 CHECK_BLOCKS("misc", root, 1);
469 p1 = talloc_named(root, 100, "%d bytes", 100);
470 CHECK_BLOCKS("misc", p1, 2);
471 CHECK_BLOCKS("misc", root, 3);
472 talloc_unlink(root, p1);
474 p1 = talloc_init("%d bytes", 200);
475 p2 = talloc_asprintf(p1, "my test '%s'", "string");
476 torture_assert_str_equal("misc", p2, "my test 'string'",
477 "failed: talloc_asprintf(\"my test '%%s'\", \"string\") gave: \"%s\"");
478 CHECK_BLOCKS("misc", p1, 3);
479 CHECK_SIZE("misc", p2, 17);
480 CHECK_BLOCKS("misc", root, 1);
481 talloc_unlink(NULL, p1);
483 p1 = talloc_named_const(root, 10, "p1");
484 p2 = (char *)talloc_named_const(root, 20, "p2");
485 (void)talloc_reference(p1, p2);
486 talloc_report_full(root, stderr);
487 talloc_unlink(root, p2);
488 talloc_report_full(root, stderr);
489 CHECK_BLOCKS("misc", p2, 1);
490 CHECK_BLOCKS("misc", p1, 2);
491 CHECK_BLOCKS("misc", root, 3);
492 talloc_unlink(p1, p2);
493 talloc_unlink(root, p1);
495 p1 = talloc_named_const(root, 10, "p1");
496 p2 = (char *)talloc_named_const(root, 20, "p2");
497 (void)talloc_reference(NULL, p2);
498 talloc_report_full(root, stderr);
499 talloc_unlink(root, p2);
500 talloc_report_full(root, stderr);
501 CHECK_BLOCKS("misc", p2, 1);
502 CHECK_BLOCKS("misc", p1, 1);
503 CHECK_BLOCKS("misc", root, 2);
504 talloc_unlink(NULL, p2);
505 talloc_unlink(root, p1);
507 /* Test that talloc_unlink is a no-op */
509 torture_assert("misc", talloc_unlink(root, NULL) == -1,
510 "failed: talloc_unlink(root, NULL) == -1\n");
512 talloc_report(root, stderr);
513 talloc_report(NULL, stderr);
515 CHECK_SIZE("misc", root, 0);
519 CHECK_SIZE("misc", NULL, 0);
521 talloc_enable_leak_report();
522 talloc_enable_leak_report_full();
524 printf("success: misc\n");
533 static bool test_realloc(void)
535 void *root, *p1, *p2;
537 printf("test: realloc\n# REALLOC\n");
539 root = talloc_new(NULL);
541 p1 = talloc_size(root, 10);
542 CHECK_SIZE("realloc", p1, 10);
544 p1 = talloc_realloc_size(NULL, p1, 20);
545 CHECK_SIZE("realloc", p1, 20);
549 p2 = talloc_realloc_size(p1, NULL, 30);
553 p2 = talloc_realloc_size(p1, p2, 40);
555 CHECK_SIZE("realloc", p2, 40);
556 CHECK_SIZE("realloc", root, 60);
557 CHECK_BLOCKS("realloc", p1, 4);
559 p1 = talloc_realloc_size(NULL, p1, 20);
560 CHECK_SIZE("realloc", p1, 60);
562 talloc_increase_ref_count(p2);
563 torture_assert("realloc", talloc_realloc_size(NULL, p2, 5) == NULL,
564 "failed: talloc_realloc() on a referenced pointer should fail\n");
565 CHECK_BLOCKS("realloc", p1, 4);
567 talloc_realloc_size(NULL, p2, 0);
568 talloc_realloc_size(NULL, p2, 0);
569 CHECK_BLOCKS("realloc", p1, 4);
570 talloc_realloc_size(p1, p2, 0);
571 CHECK_BLOCKS("realloc", p1, 3);
573 torture_assert("realloc", talloc_realloc_size(NULL, p1, 0x7fffffff) == NULL,
574 "failed: oversize talloc should fail\n");
576 talloc_realloc_size(NULL, p1, 0);
577 CHECK_BLOCKS("realloc", root, 4);
578 talloc_realloc_size(root, p1, 0);
579 CHECK_BLOCKS("realloc", root, 1);
581 CHECK_SIZE("realloc", root, 0);
585 printf("success: realloc\n");
591 test realloc with a child
593 static bool test_realloc_child(void)
601 struct el2 **list, **list2, **list3;
604 printf("test: REALLOC WITH CHILD\n");
606 root = talloc_new(NULL);
608 el1 = talloc(root, struct el1);
609 el1->list = talloc(el1, struct el2 *);
610 el1->list[0] = talloc(el1->list, struct el2);
611 el1->list[0]->name = talloc_strdup(el1->list[0], "testing");
613 el1->list2 = talloc(el1, struct el2 *);
614 el1->list2[0] = talloc(el1->list2, struct el2);
615 el1->list2[0]->name = talloc_strdup(el1->list2[0], "testing2");
617 el1->list3 = talloc(el1, struct el2 *);
618 el1->list3[0] = talloc(el1->list3, struct el2);
619 el1->list3[0]->name = talloc_strdup(el1->list3[0], "testing2");
621 el2 = talloc(el1->list, struct el2);
622 el2 = talloc(el1->list2, struct el2);
623 el2 = talloc(el1->list3, struct el2);
625 el1->list = talloc_realloc(el1, el1->list, struct el2 *, 100);
626 el1->list2 = talloc_realloc(el1, el1->list2, struct el2 *, 200);
627 el1->list3 = talloc_realloc(el1, el1->list3, struct el2 *, 300);
631 printf("success: REALLOC WITH CHILD\n");
638 static bool test_type(void)
649 printf("test: type\n# talloc type checking\n");
651 root = talloc_new(NULL);
653 el1 = talloc(root, struct el1);
657 torture_assert("type", talloc_get_type(el1, struct el1) == el1,
658 "type check failed on el1\n");
659 torture_assert("type", talloc_get_type(el1, struct el2) == NULL,
660 "type check failed on el1 with el2\n");
661 talloc_set_type(el1, struct el2);
662 torture_assert("type", talloc_get_type(el1, struct el2) == (struct el2 *)el1,
663 "type set failed on el1 with el2\n");
667 printf("success: type\n");
674 static bool test_steal(void)
676 void *root, *p1, *p2;
678 printf("test: steal\n# STEAL\n");
680 root = talloc_new(NULL);
682 p1 = talloc_array(root, char, 10);
683 CHECK_SIZE("steal", p1, 10);
685 p2 = talloc_realloc(root, NULL, char, 20);
686 CHECK_SIZE("steal", p1, 10);
687 CHECK_SIZE("steal", root, 30);
689 torture_assert("steal", talloc_steal(p1, NULL) == NULL,
690 "failed: stealing NULL should give NULL\n");
692 torture_assert("steal", talloc_steal(p1, p1) == p1,
693 "failed: stealing to ourselves is a nop\n");
694 CHECK_BLOCKS("steal", root, 3);
695 CHECK_SIZE("steal", root, 30);
697 talloc_steal(NULL, p1);
698 talloc_steal(NULL, p2);
699 CHECK_BLOCKS("steal", root, 1);
700 CHECK_SIZE("steal", root, 0);
703 talloc_steal(root, p2);
704 CHECK_BLOCKS("steal", root, 2);
705 CHECK_SIZE("steal", root, 20);
709 CHECK_BLOCKS("steal", root, 1);
710 CHECK_SIZE("steal", root, 0);
714 p1 = talloc_size(NULL, 3);
715 talloc_report_full(NULL, stderr);
716 CHECK_SIZE("steal", NULL, 3);
719 printf("success: steal\n");
726 static bool test_move(void)
734 printf("test: move\n# MOVE\n");
736 root = talloc_new(NULL);
738 t1 = talloc(root, struct t_move);
739 t2 = talloc(root, struct t_move);
740 t1->p = talloc_strdup(t1, "foo");
741 t1->x = talloc(t1, int);
744 t2->p = talloc_move(t2, &t1->p);
745 t2->x = talloc_move(t2, &t1->x);
746 torture_assert("move", t1->p == NULL && t1->x == NULL &&
747 strcmp(t2->p, "foo") == 0 && *t2->x == 42,
748 "talloc move failed");
752 printf("success: move\n");
758 test talloc_realloc_fn
760 static bool test_realloc_fn(void)
764 printf("test: realloc_fn\n# talloc_realloc_fn\n");
766 root = talloc_new(NULL);
768 p1 = talloc_realloc_fn(root, NULL, 10);
769 CHECK_BLOCKS("realloc_fn", root, 2);
770 CHECK_SIZE("realloc_fn", root, 10);
771 p1 = talloc_realloc_fn(root, p1, 20);
772 CHECK_BLOCKS("realloc_fn", root, 2);
773 CHECK_SIZE("realloc_fn", root, 20);
774 p1 = talloc_realloc_fn(root, p1, 0);
775 CHECK_BLOCKS("realloc_fn", root, 1);
776 CHECK_SIZE("realloc_fn", root, 0);
780 printf("success: realloc_fn\n");
785 static bool test_unref_reparent(void)
787 void *root, *p1, *p2, *c1;
789 printf("test: unref_reparent\n# UNREFERENCE AFTER PARENT FREED\n");
791 root = talloc_named_const(NULL, 0, "root");
792 p1 = talloc_named_const(root, 1, "orig parent");
793 p2 = talloc_named_const(root, 1, "parent by reference");
795 c1 = talloc_named_const(p1, 1, "child");
796 talloc_reference(p2, c1);
798 CHECK_PARENT("unref_reparent", c1, p1);
802 CHECK_PARENT("unref_reparent", c1, p2);
804 talloc_unlink(p2, c1);
806 CHECK_SIZE("unref_reparent", root, 1);
811 printf("success: unref_reparent\n");
816 measure the speed of talloc versus malloc
818 static bool test_speed(void)
820 void *ctx = talloc_new(NULL);
822 const int loop = 1000;
826 printf("test: speed\n# TALLOC VS MALLOC SPEED\n");
828 tv = timeval_current();
832 for (i=0;i<loop;i++) {
833 p1 = talloc_size(ctx, loop % 100);
834 p2 = talloc_strdup(p1, "foo bar");
835 p3 = talloc_size(p1, 300);
839 } while (timeval_elapsed(&tv) < 5.0);
841 fprintf(stderr, "talloc: %.0f ops/sec\n", count/timeval_elapsed(&tv));
845 ctx = talloc_pool(NULL, 1024);
847 tv = timeval_current();
851 for (i=0;i<loop;i++) {
852 p1 = talloc_size(ctx, loop % 100);
853 p2 = talloc_strdup(p1, "foo bar");
854 p3 = talloc_size(p1, 300);
855 talloc_free_children(ctx);
858 } while (timeval_elapsed(&tv) < 5.0);
862 fprintf(stderr, "talloc_pool: %.0f ops/sec\n", count/timeval_elapsed(&tv));
864 tv = timeval_current();
868 for (i=0;i<loop;i++) {
869 p1 = malloc(loop % 100);
870 p2 = strdup("foo bar");
877 } while (timeval_elapsed(&tv) < 5.0);
878 fprintf(stderr, "malloc: %.0f ops/sec\n", count/timeval_elapsed(&tv));
880 printf("success: speed\n");
885 static bool test_lifeless(void)
887 void *top = talloc_new(NULL);
888 char *parent, *child;
889 void *child_owner = talloc_new(NULL);
891 printf("test: lifeless\n# TALLOC_UNLINK LOOP\n");
893 parent = talloc_strdup(top, "parent");
894 child = talloc_strdup(parent, "child");
895 (void)talloc_reference(child, parent);
896 (void)talloc_reference(child_owner, child);
897 talloc_report_full(top, stderr);
898 talloc_unlink(top, parent);
899 talloc_unlink(top, child);
900 talloc_report_full(top, stderr);
902 talloc_free(child_owner);
905 printf("success: lifeless\n");
909 static int loop_destructor_count;
911 static int test_loop_destructor(char *ptr)
913 loop_destructor_count++;
917 static bool test_loop(void)
919 void *top = talloc_new(NULL);
925 printf("test: loop\n# TALLOC LOOP DESTRUCTION\n");
927 parent = talloc_strdup(top, "parent");
928 req1 = talloc(parent, struct req1);
929 req1->req2 = talloc_strdup(req1, "req2");
930 talloc_set_destructor(req1->req2, test_loop_destructor);
931 req1->req3 = talloc_strdup(req1, "req3");
932 (void)talloc_reference(req1->req3, req1);
933 talloc_report_full(top, stderr);
935 talloc_report_full(top, stderr);
936 talloc_report_full(NULL, stderr);
939 torture_assert("loop", loop_destructor_count == 1,
940 "FAILED TO FIRE LOOP DESTRUCTOR\n");
941 loop_destructor_count = 0;
943 printf("success: loop\n");
947 static int fail_destructor_str(char *ptr)
952 static bool test_free_parent_deny_child(void)
954 void *top = talloc_new(NULL);
959 printf("test: free_parent_deny_child\n# TALLOC FREE PARENT DENY CHILD\n");
961 level1 = talloc_strdup(top, "level1");
962 level2 = talloc_strdup(level1, "level2");
963 level3 = talloc_strdup(level2, "level3");
965 talloc_set_destructor(level3, fail_destructor_str);
967 talloc_set_destructor(level3, NULL);
969 CHECK_PARENT("free_parent_deny_child", level3, top);
973 printf("success: free_parent_deny_child\n");
977 static bool test_talloc_ptrtype(void)
979 void *top = talloc_new(NULL);
983 } *s1, *s2, **s3, ***s4;
984 const char *location1;
985 const char *location2;
986 const char *location3;
987 const char *location4;
989 printf("test: ptrtype\n# TALLOC PTRTYPE\n");
991 s1 = talloc_ptrtype(top, s1);location1 = __location__;
993 if (talloc_get_size(s1) != sizeof(struct struct1)) {
994 printf("failure: ptrtype [\n"
995 "talloc_ptrtype() allocated the wrong size %lu (should be %lu)\n"
996 "]\n", (unsigned long)talloc_get_size(s1),
997 (unsigned long)sizeof(struct struct1));
1001 if (strcmp(location1, talloc_get_name(s1)) != 0) {
1002 printf("failure: ptrtype [\n"
1003 "talloc_ptrtype() sets the wrong name '%s' (should be '%s')\n]\n",
1004 talloc_get_name(s1), location1);
1008 s2 = talloc_array_ptrtype(top, s2, 10);location2 = __location__;
1010 if (talloc_get_size(s2) != (sizeof(struct struct1) * 10)) {
1011 printf("failure: ptrtype [\n"
1012 "talloc_array_ptrtype() allocated the wrong size "
1013 "%lu (should be %lu)\n]\n",
1014 (unsigned long)talloc_get_size(s2),
1015 (unsigned long)(sizeof(struct struct1)*10));
1019 if (strcmp(location2, talloc_get_name(s2)) != 0) {
1020 printf("failure: ptrtype [\n"
1021 "talloc_array_ptrtype() sets the wrong name '%s' (should be '%s')\n]\n",
1022 talloc_get_name(s2), location2);
1026 s3 = talloc_array_ptrtype(top, s3, 10);location3 = __location__;
1028 if (talloc_get_size(s3) != (sizeof(struct struct1 *) * 10)) {
1029 printf("failure: ptrtype [\n"
1030 "talloc_array_ptrtype() allocated the wrong size "
1031 "%lu (should be %lu)\n]\n",
1032 (unsigned long)talloc_get_size(s3),
1033 (unsigned long)(sizeof(struct struct1 *)*10));
1037 torture_assert_str_equal("ptrtype", location3, talloc_get_name(s3),
1038 "talloc_array_ptrtype() sets the wrong name");
1040 s4 = talloc_array_ptrtype(top, s4, 10);location4 = __location__;
1042 if (talloc_get_size(s4) != (sizeof(struct struct1 **) * 10)) {
1043 printf("failure: ptrtype [\n"
1044 "talloc_array_ptrtype() allocated the wrong size "
1045 "%lu (should be %lu)\n]\n",
1046 (unsigned long)talloc_get_size(s4),
1047 (unsigned long)(sizeof(struct struct1 **)*10));
1051 torture_assert_str_equal("ptrtype", location4, talloc_get_name(s4),
1052 "talloc_array_ptrtype() sets the wrong name");
1056 printf("success: ptrtype\n");
1060 static int _test_talloc_free_in_destructor(void **ptr)
1066 static bool test_talloc_free_in_destructor(void)
1075 printf("test: free_in_destructor\n# TALLOC FREE IN DESTRUCTOR\n");
1077 level0 = talloc_new(NULL);
1078 level1 = talloc_new(level0);
1079 level2 = talloc_new(level1);
1080 level3 = talloc_new(level2);
1081 level4 = talloc_new(level3);
1082 level5 = talloc(level4, void *);
1085 (void)talloc_reference(level0, level3);
1086 (void)talloc_reference(level3, level3);
1087 (void)talloc_reference(level5, level3);
1089 talloc_set_destructor(level5, _test_talloc_free_in_destructor);
1091 talloc_free(level1);
1093 talloc_free(level0);
1095 printf("success: free_in_destructor\n");
1099 static bool test_autofree(void)
1101 #if _SAMBA_BUILD_ < 4
1102 /* autofree test would kill smbtorture */
1104 printf("test: autofree\n# TALLOC AUTOFREE CONTEXT\n");
1106 p = talloc_autofree_context();
1109 p = talloc_autofree_context();
1112 printf("success: autofree\n");
1117 static bool test_pool(void)
1120 void *p1, *p2, *p3, *p4;
1122 pool = talloc_pool(NULL, 1024);
1124 p1 = talloc_size(pool, 80);
1125 p2 = talloc_size(pool, 20);
1126 p3 = talloc_size(p1, 50);
1127 p4 = talloc_size(p3, 1000);
1134 static void test_reset(void)
1136 talloc_set_log_fn(test_log_stdout);
1138 talloc_disable_null_tracking();
1139 talloc_enable_null_tracking();
1142 struct torture_context;
1143 bool torture_local_talloc(struct torture_context *tctx)
1158 ret &= test_unlink1();
1162 ret &= test_realloc();
1164 ret &= test_realloc_child();
1166 ret &= test_steal();
1170 ret &= test_unref_reparent();
1172 ret &= test_realloc_fn();
1176 ret &= test_lifeless();
1180 ret &= test_free_parent_deny_child();
1182 ret &= test_talloc_ptrtype();
1184 ret &= test_talloc_free_in_destructor();
1190 ret &= test_speed();
1193 ret &= test_autofree();