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Diffstat (limited to 'source3/lib/talloc/testsuite.c')
-rw-r--r-- | source3/lib/talloc/testsuite.c | 1085 |
1 files changed, 1085 insertions, 0 deletions
diff --git a/source3/lib/talloc/testsuite.c b/source3/lib/talloc/testsuite.c new file mode 100644 index 0000000000..00ea212e58 --- /dev/null +++ b/source3/lib/talloc/testsuite.c @@ -0,0 +1,1085 @@ +/* + Unix SMB/CIFS implementation. + + local testing of talloc routines. + + Copyright (C) Andrew Tridgell 2004 + + ** NOTE! The following LGPL license applies to the talloc + ** library. This does NOT imply that all of Samba is released + ** under the LGPL + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +#ifdef _SAMBA_BUILD_ +#include "version.h" +#endif /* _SAMBA_BUILD_ */ + +#include "replace.h" +#include "system/time.h" +#include "talloc.h" + +struct torture_context; + +static struct timeval timeval_current(void) +{ + struct timeval tv; + gettimeofday(&tv, NULL); + return tv; +} + +static double timeval_elapsed(struct timeval *tv) +{ + struct timeval tv2 = timeval_current(); + return (tv2.tv_sec - tv->tv_sec) + + (tv2.tv_usec - tv->tv_usec)*1.0e-6; +} + +#if SAMBA_VERSION_MAJOR==3 +#ifdef malloc +#undef malloc +#endif +#ifdef strdup +#undef strdup +#endif +#endif + +#define CHECK_SIZE(ptr, tsize) do { \ + if (talloc_total_size(ptr) != (tsize)) { \ + printf(__location__ " failed: wrong '%s' tree size: got %u expected %u\n", \ + #ptr, \ + (unsigned)talloc_total_size(ptr), \ + (unsigned)tsize); \ + talloc_report_full(ptr, stdout); \ + return false; \ + } \ +} while (0) + +#define CHECK_BLOCKS(ptr, tblocks) do { \ + if (talloc_total_blocks(ptr) != (tblocks)) { \ + printf(__location__ " failed: wrong '%s' tree blocks: got %u expected %u\n", \ + #ptr, \ + (unsigned)talloc_total_blocks(ptr), \ + (unsigned)tblocks); \ + talloc_report_full(ptr, stdout); \ + return false; \ + } \ +} while (0) + +#define CHECK_PARENT(ptr, parent) do { \ + if (talloc_parent(ptr) != (parent)) { \ + printf(__location__ " failed: '%s' has wrong parent: got %p expected %p\n", \ + #ptr, \ + talloc_parent(ptr), \ + (parent)); \ + talloc_report_full(ptr, stdout); \ + talloc_report_full(parent, stdout); \ + talloc_report_full(NULL, stdout); \ + return false; \ + } \ +} while (0) + + +/* + test references +*/ +static bool test_ref1(void) +{ + void *root, *p1, *p2, *ref, *r1; + + printf("TESTING SINGLE REFERENCE FREE\n"); + + root = talloc_named_const(NULL, 0, "root"); + p1 = talloc_named_const(root, 1, "p1"); + p2 = talloc_named_const(p1, 1, "p2"); + talloc_named_const(p1, 1, "x1"); + talloc_named_const(p1, 2, "x2"); + talloc_named_const(p1, 3, "x3"); + + r1 = talloc_named_const(root, 1, "r1"); + ref = talloc_reference(r1, p2); + talloc_report_full(root, stdout); + + CHECK_BLOCKS(p1, 5); + CHECK_BLOCKS(p2, 1); + CHECK_BLOCKS(r1, 2); + + printf("Freeing p2\n"); + talloc_free(p2); + talloc_report_full(root, stdout); + + CHECK_BLOCKS(p1, 5); + CHECK_BLOCKS(p2, 1); + CHECK_BLOCKS(r1, 1); + + printf("Freeing p1\n"); + talloc_free(p1); + talloc_report_full(root, stdout); + + CHECK_BLOCKS(r1, 1); + + printf("Freeing r1\n"); + talloc_free(r1); + talloc_report_full(NULL, stdout); + + printf("Testing NULL\n"); + if (talloc_reference(root, NULL)) { + return false; + } + + CHECK_BLOCKS(root, 1); + + CHECK_SIZE(root, 0); + + talloc_free(root); + + return true; +} + +/* + test references +*/ +static bool test_ref2(void) +{ + void *root, *p1, *p2, *ref, *r1; + + printf("TESTING DOUBLE REFERENCE FREE\n"); + + root = talloc_named_const(NULL, 0, "root"); + p1 = talloc_named_const(root, 1, "p1"); + talloc_named_const(p1, 1, "x1"); + talloc_named_const(p1, 1, "x2"); + talloc_named_const(p1, 1, "x3"); + p2 = talloc_named_const(p1, 1, "p2"); + + r1 = talloc_named_const(root, 1, "r1"); + ref = talloc_reference(r1, p2); + talloc_report_full(root, stdout); + + CHECK_BLOCKS(p1, 5); + CHECK_BLOCKS(p2, 1); + CHECK_BLOCKS(r1, 2); + + printf("Freeing ref\n"); + talloc_free(ref); + talloc_report_full(root, stdout); + + CHECK_BLOCKS(p1, 5); + CHECK_BLOCKS(p2, 1); + CHECK_BLOCKS(r1, 1); + + printf("Freeing p2\n"); + talloc_free(p2); + talloc_report_full(root, stdout); + + CHECK_BLOCKS(p1, 4); + CHECK_BLOCKS(r1, 1); + + printf("Freeing p1\n"); + talloc_free(p1); + talloc_report_full(root, stdout); + + CHECK_BLOCKS(r1, 1); + + printf("Freeing r1\n"); + talloc_free(r1); + talloc_report_full(root, stdout); + + CHECK_SIZE(root, 0); + + talloc_free(root); + + return true; +} + +/* + test references +*/ +static bool test_ref3(void) +{ + void *root, *p1, *p2, *ref, *r1; + + printf("TESTING PARENT REFERENCE FREE\n"); + + root = talloc_named_const(NULL, 0, "root"); + p1 = talloc_named_const(root, 1, "p1"); + p2 = talloc_named_const(root, 1, "p2"); + r1 = talloc_named_const(p1, 1, "r1"); + ref = talloc_reference(p2, r1); + talloc_report_full(root, stdout); + + CHECK_BLOCKS(p1, 2); + CHECK_BLOCKS(p2, 2); + CHECK_BLOCKS(r1, 1); + + printf("Freeing p1\n"); + talloc_free(p1); + talloc_report_full(root, stdout); + + CHECK_BLOCKS(p2, 2); + CHECK_BLOCKS(r1, 1); + + printf("Freeing p2\n"); + talloc_free(p2); + talloc_report_full(root, stdout); + + CHECK_SIZE(root, 0); + + talloc_free(root); + + return true; +} + +/* + test references +*/ +static bool test_ref4(void) +{ + void *root, *p1, *p2, *ref, *r1; + + printf("TESTING REFERRER REFERENCE FREE\n"); + + root = talloc_named_const(NULL, 0, "root"); + p1 = talloc_named_const(root, 1, "p1"); + talloc_named_const(p1, 1, "x1"); + talloc_named_const(p1, 1, "x2"); + talloc_named_const(p1, 1, "x3"); + p2 = talloc_named_const(p1, 1, "p2"); + + r1 = talloc_named_const(root, 1, "r1"); + ref = talloc_reference(r1, p2); + talloc_report_full(root, stdout); + + CHECK_BLOCKS(p1, 5); + CHECK_BLOCKS(p2, 1); + CHECK_BLOCKS(r1, 2); + + printf("Freeing r1\n"); + talloc_free(r1); + talloc_report_full(root, stdout); + + CHECK_BLOCKS(p1, 5); + CHECK_BLOCKS(p2, 1); + + printf("Freeing p2\n"); + talloc_free(p2); + talloc_report_full(root, stdout); + + CHECK_BLOCKS(p1, 4); + + printf("Freeing p1\n"); + talloc_free(p1); + talloc_report_full(root, stdout); + + CHECK_SIZE(root, 0); + + talloc_free(root); + + return true; +} + + +/* + test references +*/ +static bool test_unlink1(void) +{ + void *root, *p1, *p2, *ref, *r1; + + printf("TESTING UNLINK\n"); + + root = talloc_named_const(NULL, 0, "root"); + p1 = talloc_named_const(root, 1, "p1"); + talloc_named_const(p1, 1, "x1"); + talloc_named_const(p1, 1, "x2"); + talloc_named_const(p1, 1, "x3"); + p2 = talloc_named_const(p1, 1, "p2"); + + r1 = talloc_named_const(p1, 1, "r1"); + ref = talloc_reference(r1, p2); + talloc_report_full(root, stdout); + + CHECK_BLOCKS(p1, 7); + CHECK_BLOCKS(p2, 1); + CHECK_BLOCKS(r1, 2); + + printf("Unreferencing r1\n"); + talloc_unlink(r1, p2); + talloc_report_full(root, stdout); + + CHECK_BLOCKS(p1, 6); + CHECK_BLOCKS(p2, 1); + CHECK_BLOCKS(r1, 1); + + printf("Freeing p1\n"); + talloc_free(p1); + talloc_report_full(root, stdout); + + CHECK_SIZE(root, 0); + + talloc_free(root); + + return true; +} + +static int fail_destructor(void *ptr) +{ + return -1; +} + +/* + miscellaneous tests to try to get a higher test coverage percentage +*/ +static bool test_misc(void) +{ + void *root, *p1; + char *p2; + double *d; + const char *name; + + printf("TESTING MISCELLANEOUS\n"); + + root = talloc_new(NULL); + + p1 = talloc_size(root, 0x7fffffff); + if (p1) { + printf("failed: large talloc allowed\n"); + return false; + } + + p1 = talloc_strdup(root, "foo"); + talloc_increase_ref_count(p1); + talloc_increase_ref_count(p1); + talloc_increase_ref_count(p1); + CHECK_BLOCKS(p1, 1); + CHECK_BLOCKS(root, 2); + talloc_free(p1); + CHECK_BLOCKS(p1, 1); + CHECK_BLOCKS(root, 2); + talloc_unlink(NULL, p1); + CHECK_BLOCKS(p1, 1); + CHECK_BLOCKS(root, 2); + p2 = talloc_strdup(p1, "foo"); + if (talloc_unlink(root, p2) != -1) { + printf("failed: talloc_unlink() of non-reference context should return -1\n"); + return false; + } + if (talloc_unlink(p1, p2) != 0) { + printf("failed: talloc_unlink() of parent should succeed\n"); + return false; + } + talloc_free(p1); + CHECK_BLOCKS(p1, 1); + CHECK_BLOCKS(root, 2); + + name = talloc_set_name(p1, "my name is %s", "foo"); + if (strcmp(talloc_get_name(p1), "my name is foo") != 0) { + printf("failed: wrong name after talloc_set_name(my name is foo) - '%s'=>'%s'\n", + (name?name:"NULL"), talloc_get_name(p1)); + return false; + } + CHECK_BLOCKS(p1, 2); + CHECK_BLOCKS(root, 3); + + talloc_set_name_const(p1, NULL); + if (strcmp(talloc_get_name(p1), "UNNAMED") != 0) { + printf("failed: wrong name after talloc_set_name(NULL) - '%s'\n", + talloc_get_name(p1)); + return false; + } + CHECK_BLOCKS(p1, 2); + CHECK_BLOCKS(root, 3); + + + if (talloc_free(NULL) != -1) { + printf("talloc_free(NULL) should give -1\n"); + return false; + } + + talloc_set_destructor(p1, fail_destructor); + if (talloc_free(p1) != -1) { + printf("Failed destructor should cause talloc_free to fail\n"); + return false; + } + talloc_set_destructor(p1, NULL); + + talloc_report(root, stdout); + + + p2 = (char *)talloc_zero_size(p1, 20); + if (p2[19] != 0) { + printf("Failed to give zero memory\n"); + return false; + } + talloc_free(p2); + + if (talloc_strdup(root, NULL) != NULL) { + printf("failed: strdup on NULL should give NULL\n"); + return false; + } + + p2 = talloc_strndup(p1, "foo", 2); + if (strcmp("fo", p2) != 0) { + printf("failed: strndup doesn't work\n"); + return false; + } + p2 = talloc_asprintf_append(p2, "o%c", 'd'); + if (strcmp("food", p2) != 0) { + printf("failed: talloc_asprintf_append doesn't work\n"); + return false; + } + CHECK_BLOCKS(p2, 1); + CHECK_BLOCKS(p1, 3); + + p2 = talloc_asprintf_append(NULL, "hello %s", "world"); + if (strcmp("hello world", p2) != 0) { + printf("failed: talloc_asprintf_append doesn't work\n"); + return false; + } + CHECK_BLOCKS(p2, 1); + CHECK_BLOCKS(p1, 3); + talloc_free(p2); + + d = talloc_array(p1, double, 0x20000000); + if (d) { + printf("failed: integer overflow not detected\n"); + return false; + } + + d = talloc_realloc(p1, d, double, 0x20000000); + if (d) { + printf("failed: integer overflow not detected\n"); + return false; + } + + talloc_free(p1); + CHECK_BLOCKS(root, 1); + + p1 = talloc_named(root, 100, "%d bytes", 100); + CHECK_BLOCKS(p1, 2); + CHECK_BLOCKS(root, 3); + talloc_unlink(root, p1); + + p1 = talloc_init("%d bytes", 200); + p2 = talloc_asprintf(p1, "my test '%s'", "string"); + if (strcmp(p2, "my test 'string'") != 0) { + printf("failed: talloc_asprintf(\"my test '%%s'\", \"string\") gave: \"%s\"\n", p2); + return false; + } + CHECK_BLOCKS(p1, 3); + CHECK_SIZE(p2, 17); + CHECK_BLOCKS(root, 1); + talloc_unlink(NULL, p1); + + p1 = talloc_named_const(root, 10, "p1"); + p2 = (char *)talloc_named_const(root, 20, "p2"); + (void)talloc_reference(p1, p2); + talloc_report_full(root, stdout); + talloc_unlink(root, p2); + talloc_report_full(root, stdout); + CHECK_BLOCKS(p2, 1); + CHECK_BLOCKS(p1, 2); + CHECK_BLOCKS(root, 3); + talloc_unlink(p1, p2); + talloc_unlink(root, p1); + + p1 = talloc_named_const(root, 10, "p1"); + p2 = (char *)talloc_named_const(root, 20, "p2"); + (void)talloc_reference(NULL, p2); + talloc_report_full(root, stdout); + talloc_unlink(root, p2); + talloc_report_full(root, stdout); + CHECK_BLOCKS(p2, 1); + CHECK_BLOCKS(p1, 1); + CHECK_BLOCKS(root, 2); + talloc_unlink(NULL, p2); + talloc_unlink(root, p1); + + /* Test that talloc_unlink is a no-op */ + + if (talloc_unlink(root, NULL) != -1) { + printf("failed: talloc_unlink(root, NULL) == -1\n"); + return false; + } + + talloc_report(root, stdout); + talloc_report(NULL, stdout); + + CHECK_SIZE(root, 0); + + talloc_free(root); + + CHECK_SIZE(NULL, 0); + + talloc_enable_leak_report(); + talloc_enable_leak_report_full(); + + return true; +} + + +/* + test realloc +*/ +static bool test_realloc(void) +{ + void *root, *p1, *p2; + + printf("TESTING REALLOC\n"); + + root = talloc_new(NULL); + + p1 = talloc_size(root, 10); + CHECK_SIZE(p1, 10); + + p1 = talloc_realloc_size(NULL, p1, 20); + CHECK_SIZE(p1, 20); + + talloc_new(p1); + + p2 = talloc_realloc_size(p1, NULL, 30); + + talloc_new(p1); + + p2 = talloc_realloc_size(p1, p2, 40); + + CHECK_SIZE(p2, 40); + CHECK_SIZE(root, 60); + CHECK_BLOCKS(p1, 4); + + p1 = talloc_realloc_size(NULL, p1, 20); + CHECK_SIZE(p1, 60); + + talloc_increase_ref_count(p2); + if (talloc_realloc_size(NULL, p2, 5) != NULL) { + printf("failed: talloc_realloc() on a referenced pointer should fail\n"); + return false; + } + CHECK_BLOCKS(p1, 4); + + talloc_realloc_size(NULL, p2, 0); + talloc_realloc_size(NULL, p2, 0); + CHECK_BLOCKS(p1, 3); + + if (talloc_realloc_size(NULL, p1, 0x7fffffff) != NULL) { + printf("failed: oversize talloc should fail\n"); + return false; + } + + talloc_realloc_size(NULL, p1, 0); + + CHECK_BLOCKS(root, 1); + CHECK_SIZE(root, 0); + + talloc_free(root); + + return true; +} + +/* + test realloc with a child +*/ +static bool test_realloc_child(void) +{ + void *root; + struct el2 { + const char *name; + } *el2; + struct el1 { + int count; + struct el2 **list, **list2, **list3; + } *el1; + + printf("TESTING REALLOC WITH CHILD\n"); + + root = talloc_new(NULL); + + el1 = talloc(root, struct el1); + el1->list = talloc(el1, struct el2 *); + el1->list[0] = talloc(el1->list, struct el2); + el1->list[0]->name = talloc_strdup(el1->list[0], "testing"); + + el1->list2 = talloc(el1, struct el2 *); + el1->list2[0] = talloc(el1->list2, struct el2); + el1->list2[0]->name = talloc_strdup(el1->list2[0], "testing2"); + + el1->list3 = talloc(el1, struct el2 *); + el1->list3[0] = talloc(el1->list3, struct el2); + el1->list3[0]->name = talloc_strdup(el1->list3[0], "testing2"); + + el2 = talloc(el1->list, struct el2); + el2 = talloc(el1->list2, struct el2); + el2 = talloc(el1->list3, struct el2); + + el1->list = talloc_realloc(el1, el1->list, struct el2 *, 100); + el1->list2 = talloc_realloc(el1, el1->list2, struct el2 *, 200); + el1->list3 = talloc_realloc(el1, el1->list3, struct el2 *, 300); + + talloc_free(root); + + return true; +} + + +/* + test type checking +*/ +static bool test_type(void) +{ + void *root; + struct el1 { + int count; + }; + struct el2 { + int count; + }; + struct el1 *el1; + + printf("TESTING talloc type checking\n"); + + root = talloc_new(NULL); + + el1 = talloc(root, struct el1); + + el1->count = 1; + + if (talloc_get_type(el1, struct el1) != el1) { + printf("type check failed on el1\n"); + return false; + } + if (talloc_get_type(el1, struct el2) != NULL) { + printf("type check failed on el1 with el2\n"); + return false; + } + talloc_set_type(el1, struct el2); + if (talloc_get_type(el1, struct el2) != (struct el2 *)el1) { + printf("type set failed on el1 with el2\n"); + return false; + } + + talloc_free(root); + + return true; +} + +/* + test steal +*/ +static bool test_steal(void) +{ + void *root, *p1, *p2; + + printf("TESTING STEAL\n"); + + root = talloc_new(NULL); + + p1 = talloc_array(root, char, 10); + CHECK_SIZE(p1, 10); + + p2 = talloc_realloc(root, NULL, char, 20); + CHECK_SIZE(p1, 10); + CHECK_SIZE(root, 30); + + if (talloc_steal(p1, NULL) != NULL) { + printf("failed: stealing NULL should give NULL\n"); + return false; + } + + if (talloc_steal(p1, p1) != p1) { + printf("failed: stealing to ourselves is a nop\n"); + return false; + } + CHECK_BLOCKS(root, 3); + CHECK_SIZE(root, 30); + + talloc_steal(NULL, p1); + talloc_steal(NULL, p2); + CHECK_BLOCKS(root, 1); + CHECK_SIZE(root, 0); + + talloc_free(p1); + talloc_steal(root, p2); + CHECK_BLOCKS(root, 2); + CHECK_SIZE(root, 20); + + talloc_free(p2); + + CHECK_BLOCKS(root, 1); + CHECK_SIZE(root, 0); + + talloc_free(root); + + p1 = talloc_size(NULL, 3); + talloc_report_full(NULL, stdout); + CHECK_SIZE(NULL, 3); + talloc_free(p1); + + return true; +} + +/* + test move +*/ +static bool test_move(void) +{ + void *root; + struct t_move { + char *p; + int *x; + } *t1, *t2; + printf("TESTING MOVE\n"); + + root = talloc_new(NULL); + + t1 = talloc(root, struct t_move); + t2 = talloc(root, struct t_move); + t1->p = talloc_strdup(t1, "foo"); + t1->x = talloc(t1, int); + *t1->x = 42; + + t2->p = talloc_move(t2, &t1->p); + t2->x = talloc_move(t2, &t1->x); + if (t1->p != NULL || t1->x != NULL || + strcmp(t2->p, "foo") || + *t2->x != 42) { + printf("talloc move failed\n"); + return false; + } + + talloc_free(root); + + return true; +} + +/* + test talloc_realloc_fn +*/ +static bool test_realloc_fn(void) +{ + void *root, *p1; + + printf("TESTING talloc_realloc_fn\n"); + + root = talloc_new(NULL); + + p1 = talloc_realloc_fn(root, NULL, 10); + CHECK_BLOCKS(root, 2); + CHECK_SIZE(root, 10); + p1 = talloc_realloc_fn(root, p1, 20); + CHECK_BLOCKS(root, 2); + CHECK_SIZE(root, 20); + p1 = talloc_realloc_fn(root, p1, 0); + CHECK_BLOCKS(root, 1); + CHECK_SIZE(root, 0); + + talloc_free(root); + + + return true; +} + + +static bool test_unref_reparent(void) +{ + void *root, *p1, *p2, *c1; + + printf("TESTING UNREFERENCE AFTER PARENT FREED\n"); + + root = talloc_named_const(NULL, 0, "root"); + p1 = talloc_named_const(root, 1, "orig parent"); + p2 = talloc_named_const(root, 1, "parent by reference"); + + c1 = talloc_named_const(p1, 1, "child"); + talloc_reference(p2, c1); + + CHECK_PARENT(c1, p1); + + talloc_free(p1); + + CHECK_PARENT(c1, p2); + + talloc_unlink(p2, c1); + + CHECK_SIZE(root, 1); + + talloc_free(p2); + talloc_free(root); + + return true; +} + +/* + measure the speed of talloc versus malloc +*/ +static bool test_speed(void) +{ + void *ctx = talloc_new(NULL); + unsigned count; + struct timeval tv; + + printf("MEASURING TALLOC VS MALLOC SPEED\n"); + + tv = timeval_current(); + count = 0; + do { + void *p1, *p2, *p3; + p1 = talloc_size(ctx, count); + p2 = talloc_strdup(p1, "foo bar"); + p3 = talloc_size(p1, 300); + talloc_free(p1); + count += 3; + } while (timeval_elapsed(&tv) < 5.0); + + printf("talloc: %.0f ops/sec\n", count/timeval_elapsed(&tv)); + + talloc_free(ctx); + + tv = timeval_current(); + count = 0; + do { + void *p1, *p2, *p3; + p1 = malloc(count); + p2 = strdup("foo bar"); + p3 = malloc(300); + free(p1); + free(p2); + free(p3); + count += 3; + } while (timeval_elapsed(&tv) < 5.0); + + printf("malloc: %.0f ops/sec\n", count/timeval_elapsed(&tv)); + + return true; +} + + +static bool test_lifeless(void) +{ + void *top = talloc_new(NULL); + char *parent, *child; + void *child_owner = talloc_new(NULL); + + printf("TESTING TALLOC_UNLINK LOOP\n"); + + parent = talloc_strdup(top, "parent"); + child = talloc_strdup(parent, "child"); + (void)talloc_reference(child, parent); + (void)talloc_reference(child_owner, child); + talloc_report_full(top, stdout); + talloc_unlink(top, parent); + talloc_free(child); + talloc_report_full(top, stdout); + talloc_free(top); + talloc_free(child_owner); + talloc_free(child); + + return true; +} + +static int loop_destructor_count; + +static int test_loop_destructor(char *ptr) +{ + printf("loop destructor\n"); + loop_destructor_count++; + return 0; +} + +static bool test_loop(void) +{ + void *top = talloc_new(NULL); + char *parent; + struct req1 { + char *req2, *req3; + } *req1; + + printf("TESTING TALLOC LOOP DESTRUCTION\n"); + parent = talloc_strdup(top, "parent"); + req1 = talloc(parent, struct req1); + req1->req2 = talloc_strdup(req1, "req2"); + talloc_set_destructor(req1->req2, test_loop_destructor); + req1->req3 = talloc_strdup(req1, "req3"); + (void)talloc_reference(req1->req3, req1); + talloc_report_full(top, stdout); + talloc_free(parent); + talloc_report_full(top, stdout); + talloc_report_full(NULL, stdout); + talloc_free(top); + + if (loop_destructor_count != 1) { + printf("FAILED TO FIRE LOOP DESTRUCTOR\n"); + return false; + } + loop_destructor_count = 0; + + return true; +} + +static int fail_destructor_str(char *ptr) +{ + return -1; +} + +static bool test_free_parent_deny_child(void) +{ + void *top = talloc_new(NULL); + char *level1; + char *level2; + char *level3; + + printf("TESTING TALLOC FREE PARENT DENY CHILD\n"); + level1 = talloc_strdup(top, "level1"); + level2 = talloc_strdup(level1, "level2"); + level3 = talloc_strdup(level2, "level3"); + + talloc_set_destructor(level3, fail_destructor_str); + talloc_free(level1); + talloc_set_destructor(level3, NULL); + + CHECK_PARENT(level3, top); + + talloc_free(top); + + return true; +} + +static bool test_talloc_ptrtype(void) +{ + bool ret = true; + void *top = talloc_new(NULL); + struct struct1 { + int foo; + int bar; + } *s1, *s2, **s3, ***s4; + const char *location1; + const char *location2; + const char *location3; + const char *location4; + + printf("TESTING TALLOC PTRTYPE\n"); + s1 = talloc_ptrtype(top, s1);location1 = __location__; + + if (talloc_get_size(s1) != sizeof(struct struct1)) { + printf("%s: talloc_ptrtype() allocated the wrong size %lu " + "(should be %lu)\n", + __location__, (unsigned long)talloc_get_size(s1), + (unsigned long)sizeof(struct struct1)); + ret = false; + } + + if (strcmp(location1, talloc_get_name(s1)) != 0) { + printf("%s: talloc_ptrtype() sets the wrong name '%s' (should be '%s')\n", + __location__, talloc_get_name(s1), location1); + ret = false; + } + + s2 = talloc_array_ptrtype(top, s2, 10);location2 = __location__; + + if (talloc_get_size(s2) != (sizeof(struct struct1) * 10)) { + printf("%s: talloc_array_ptrtype() allocated the wrong size " + "%lu (should be %lu)\n", + __location__, (unsigned long)talloc_get_size(s2), + (unsigned long)(sizeof(struct struct1)*10)); + ret = false; + } + + if (strcmp(location2, talloc_get_name(s2)) != 0) { + printf("%s: talloc_array_ptrtype() sets the wrong name '%s' (should be '%s')\n", + __location__, talloc_get_name(s2), + location2); + ret = false; + } + + s3 = talloc_array_ptrtype(top, s3, 10);location3 = __location__; + + if (talloc_get_size(s3) != (sizeof(struct struct1 *) * 10)) { + printf("%s: talloc_array_ptrtype() allocated the wrong size " + "%lu (should be %lu)\n", + __location__, (unsigned long)talloc_get_size(s3), + (unsigned long)(sizeof(struct struct1 *)*10)); + ret = false; + } + + if (strcmp(location3, talloc_get_name(s3)) != 0) { + printf("%s: talloc_array_ptrtype() sets the wrong name '%s' (should be '%s')\n", + __location__, talloc_get_name(s3), location3); + ret = false; + } + + s4 = talloc_array_ptrtype(top, s4, 10);location4 = __location__; + + if (talloc_get_size(s4) != (sizeof(struct struct1 **) * 10)) { + printf("%s: talloc_array_ptrtype() allocated the wrong size " + "%lu (should be %lu)\n", + __location__, (unsigned long)talloc_get_size(s4), + (unsigned long)(sizeof(struct struct1 **)*10)); + ret = false; + } + + if (strcmp(location4, talloc_get_name(s4)) != 0) { + printf("%s: talloc_array_ptrtype() sets the wrong name '%s' (should be '%s')\n", + __location__, talloc_get_name(s4), location4); + ret = false; + } + + talloc_free(top); + + return ret; +} + +bool torture_local_talloc(struct torture_context *torture) +{ + bool ret = true; + + talloc_disable_null_tracking(); + talloc_enable_null_tracking(); + + ret &= test_ref1(); + ret &= test_ref2(); + ret &= test_ref3(); + ret &= test_ref4(); + ret &= test_unlink1(); + ret &= test_misc(); + ret &= test_realloc(); + ret &= test_realloc_child(); + ret &= test_steal(); + ret &= test_move(); + ret &= test_unref_reparent(); + ret &= test_realloc_fn(); + ret &= test_type(); + ret &= test_lifeless(); + ret &= test_loop(); + ret &= test_free_parent_deny_child(); + ret &= test_talloc_ptrtype(); + if (ret) { + ret &= test_speed(); + } + + return ret; +} + + + +#if !defined(_SAMBA_BUILD_) || ((SAMBA_VERSION_MAJOR==3)&&(SAMBA_VERSION_MINOR<9)) + int main(void) +{ + if (!torture_local_talloc(NULL)) { + printf("ERROR: TESTSUITE FAILED\n"); + return -1; + } + return 0; +} +#endif |