This source file includes following definitions.
- timeval_current
- timeval_elapsed
- test_abort_fn
- test_abort_start
- test_abort_stop
- test_log_stdout
- test_ref1
- test_ref2
- test_ref3
- test_ref4
- test_unlink1
- fail_destructor
- test_misc
- test_realloc
- test_realloc_child
- test_type
- test_steal
- test_move
- test_realloc_fn
- test_unref_reparent
- test_speed
- test_lifeless
- test_loop_destructor
- test_loop
- fail_destructor_str
- test_free_parent_deny_child
- test_talloc_ptrtype
- _test_talloc_free_in_destructor
- test_talloc_free_in_destructor
- test_autofree
- test_pool
- test_reset
- torture_local_talloc
#include "replace.h"
#include "system/time.h"
#include "talloc.h"
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;
}
#define torture_assert(test, expr, str) if (!(expr)) { \
printf("failure: %s [\n%s: Expression %s failed: %s\n]\n", \
test, __location__, #expr, str); \
return false; \
}
#define torture_assert_str_equal(test, arg1, arg2, desc) \
if (arg1 == NULL && arg2 == NULL) { \
} else if (strcmp(arg1, arg2)) { \
printf("failure: %s [\n%s: Expected %s, got %s: %s\n]\n", \
test, __location__, arg1, arg2, desc); \
return false; \
}
#if _SAMBA_BUILD_==3
#ifdef malloc
#undef malloc
#endif
#ifdef strdup
#undef strdup
#endif
#endif
#define CHECK_SIZE(test, ptr, tsize) do { \
if (talloc_total_size(ptr) != (tsize)) { \
printf("failed: %s [\n%s: wrong '%s' tree size: got %u expected %u\n]\n", \
test, __location__, #ptr, \
(unsigned)talloc_total_size(ptr), \
(unsigned)tsize); \
talloc_report_full(ptr, stdout); \
return false; \
} \
} while (0)
#define CHECK_BLOCKS(test, ptr, tblocks) do { \
if (talloc_total_blocks(ptr) != (tblocks)) { \
printf("failed: %s [\n%s: wrong '%s' tree blocks: got %u expected %u\n]\n", \
test, __location__, #ptr, \
(unsigned)talloc_total_blocks(ptr), \
(unsigned)tblocks); \
talloc_report_full(ptr, stdout); \
return false; \
} \
} while (0)
#define CHECK_PARENT(test, ptr, parent) do { \
if (talloc_parent(ptr) != (parent)) { \
printf("failed: %s [\n%s: '%s' has wrong parent: got %p expected %p\n]\n", \
test, __location__, #ptr, \
talloc_parent(ptr), \
(parent)); \
talloc_report_full(ptr, stdout); \
talloc_report_full(parent, stdout); \
talloc_report_full(NULL, stdout); \
return false; \
} \
} while (0)
static unsigned int test_abort_count;
static void test_abort_fn(const char *reason)
{
printf("# test_abort_fn(%s)\n", reason);
test_abort_count++;
}
static void test_abort_start(void)
{
test_abort_count = 0;
talloc_set_abort_fn(test_abort_fn);
}
static void test_abort_stop(void)
{
test_abort_count = 0;
talloc_set_abort_fn(NULL);
}
static void test_log_stdout(const char *message)
{
fprintf(stdout, "%s", message);
}
static bool test_ref1(void)
{
void *root, *p1, *p2, *ref, *r1;
printf("test: ref1\n# 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, stderr);
CHECK_BLOCKS("ref1", p1, 5);
CHECK_BLOCKS("ref1", p2, 1);
CHECK_BLOCKS("ref1", r1, 2);
fprintf(stderr, "Freeing p2\n");
talloc_unlink(r1, p2);
talloc_report_full(root, stderr);
CHECK_BLOCKS("ref1", p1, 5);
CHECK_BLOCKS("ref1", p2, 1);
CHECK_BLOCKS("ref1", r1, 1);
fprintf(stderr, "Freeing p1\n");
talloc_free(p1);
talloc_report_full(root, stderr);
CHECK_BLOCKS("ref1", r1, 1);
fprintf(stderr, "Freeing r1\n");
talloc_free(r1);
talloc_report_full(NULL, stderr);
fprintf(stderr, "Testing NULL\n");
if (talloc_reference(root, NULL)) {
return false;
}
CHECK_BLOCKS("ref1", root, 1);
CHECK_SIZE("ref1", root, 0);
talloc_free(root);
printf("success: ref1\n");
return true;
}
static bool test_ref2(void)
{
void *root, *p1, *p2, *ref, *r1;
printf("test: ref2\n# 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, stderr);
CHECK_BLOCKS("ref2", p1, 5);
CHECK_BLOCKS("ref2", p2, 1);
CHECK_BLOCKS("ref2", r1, 2);
fprintf(stderr, "Freeing ref\n");
talloc_unlink(r1, ref);
talloc_report_full(root, stderr);
CHECK_BLOCKS("ref2", p1, 5);
CHECK_BLOCKS("ref2", p2, 1);
CHECK_BLOCKS("ref2", r1, 1);
fprintf(stderr, "Freeing p2\n");
talloc_free(p2);
talloc_report_full(root, stderr);
CHECK_BLOCKS("ref2", p1, 4);
CHECK_BLOCKS("ref2", r1, 1);
fprintf(stderr, "Freeing p1\n");
talloc_free(p1);
talloc_report_full(root, stderr);
CHECK_BLOCKS("ref2", r1, 1);
fprintf(stderr, "Freeing r1\n");
talloc_free(r1);
talloc_report_full(root, stderr);
CHECK_SIZE("ref2", root, 0);
talloc_free(root);
printf("success: ref2\n");
return true;
}
static bool test_ref3(void)
{
void *root, *p1, *p2, *ref, *r1;
printf("test: ref3\n# 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, stderr);
CHECK_BLOCKS("ref3", p1, 2);
CHECK_BLOCKS("ref3", p2, 2);
CHECK_BLOCKS("ref3", r1, 1);
fprintf(stderr, "Freeing p1\n");
talloc_free(p1);
talloc_report_full(root, stderr);
CHECK_BLOCKS("ref3", p2, 2);
CHECK_BLOCKS("ref3", r1, 1);
fprintf(stderr, "Freeing p2\n");
talloc_free(p2);
talloc_report_full(root, stderr);
CHECK_SIZE("ref3", root, 0);
talloc_free(root);
printf("success: ref3\n");
return true;
}
static bool test_ref4(void)
{
void *root, *p1, *p2, *ref, *r1;
printf("test: ref4\n# 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, stderr);
CHECK_BLOCKS("ref4", p1, 5);
CHECK_BLOCKS("ref4", p2, 1);
CHECK_BLOCKS("ref4", r1, 2);
fprintf(stderr, "Freeing r1\n");
talloc_free(r1);
talloc_report_full(root, stderr);
CHECK_BLOCKS("ref4", p1, 5);
CHECK_BLOCKS("ref4", p2, 1);
fprintf(stderr, "Freeing p2\n");
talloc_free(p2);
talloc_report_full(root, stderr);
CHECK_BLOCKS("ref4", p1, 4);
fprintf(stderr, "Freeing p1\n");
talloc_free(p1);
talloc_report_full(root, stderr);
CHECK_SIZE("ref4", root, 0);
talloc_free(root);
printf("success: ref4\n");
return true;
}
static bool test_unlink1(void)
{
void *root, *p1, *p2, *ref, *r1;
printf("test: unlink\n# 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, stderr);
CHECK_BLOCKS("unlink", p1, 7);
CHECK_BLOCKS("unlink", p2, 1);
CHECK_BLOCKS("unlink", r1, 2);
fprintf(stderr, "Unreferencing r1\n");
talloc_unlink(r1, p2);
talloc_report_full(root, stderr);
CHECK_BLOCKS("unlink", p1, 6);
CHECK_BLOCKS("unlink", p2, 1);
CHECK_BLOCKS("unlink", r1, 1);
fprintf(stderr, "Freeing p1\n");
talloc_free(p1);
talloc_report_full(root, stderr);
CHECK_SIZE("unlink", root, 0);
talloc_free(root);
printf("success: unlink\n");
return true;
}
static int fail_destructor(void *ptr)
{
return -1;
}
static bool test_misc(void)
{
void *root, *p1;
char *p2;
double *d;
const char *name;
printf("test: misc\n# MISCELLANEOUS\n");
root = talloc_new(NULL);
p1 = talloc_size(root, 0x7fffffff);
torture_assert("misc", !p1, "failed: large talloc allowed\n");
p1 = talloc_strdup(root, "foo");
talloc_increase_ref_count(p1);
talloc_increase_ref_count(p1);
talloc_increase_ref_count(p1);
CHECK_BLOCKS("misc", p1, 1);
CHECK_BLOCKS("misc", root, 2);
talloc_unlink(NULL, p1);
CHECK_BLOCKS("misc", p1, 1);
CHECK_BLOCKS("misc", root, 2);
talloc_unlink(NULL, p1);
CHECK_BLOCKS("misc", p1, 1);
CHECK_BLOCKS("misc", root, 2);
p2 = talloc_strdup(p1, "foo");
torture_assert("misc", talloc_unlink(root, p2) == -1,
"failed: talloc_unlink() of non-reference context should return -1\n");
torture_assert("misc", talloc_unlink(p1, p2) == 0,
"failed: talloc_unlink() of parent should succeed\n");
talloc_unlink(NULL, p1);
CHECK_BLOCKS("misc", p1, 1);
CHECK_BLOCKS("misc", root, 2);
name = talloc_set_name(p1, "my name is %s", "foo");
torture_assert_str_equal("misc", talloc_get_name(p1), "my name is foo",
"failed: wrong name after talloc_set_name(my name is foo)");
CHECK_BLOCKS("misc", p1, 2);
CHECK_BLOCKS("misc", root, 3);
talloc_set_name_const(p1, NULL);
torture_assert_str_equal ("misc", talloc_get_name(p1), "UNNAMED",
"failed: wrong name after talloc_set_name(NULL)");
CHECK_BLOCKS("misc", p1, 2);
CHECK_BLOCKS("misc", root, 3);
torture_assert("misc", talloc_free(NULL) == -1,
"talloc_free(NULL) should give -1\n");
talloc_set_destructor(p1, fail_destructor);
torture_assert("misc", talloc_free(p1) == -1,
"Failed destructor should cause talloc_free to fail\n");
talloc_set_destructor(p1, NULL);
talloc_report(root, stderr);
p2 = (char *)talloc_zero_size(p1, 20);
torture_assert("misc", p2[19] == 0, "Failed to give zero memory\n");
talloc_free(p2);
torture_assert("misc", talloc_strdup(root, NULL) == NULL,
"failed: strdup on NULL should give NULL\n");
p2 = talloc_strndup(p1, "foo", 2);
torture_assert("misc", strcmp("fo", p2) == 0,
"strndup doesn't work\n");
p2 = talloc_asprintf_append_buffer(p2, "o%c", 'd');
torture_assert("misc", strcmp("food", p2) == 0,
"talloc_asprintf_append_buffer doesn't work\n");
CHECK_BLOCKS("misc", p2, 1);
CHECK_BLOCKS("misc", p1, 3);
p2 = talloc_asprintf_append_buffer(NULL, "hello %s", "world");
torture_assert("misc", strcmp("hello world", p2) == 0,
"talloc_asprintf_append_buffer doesn't work\n");
CHECK_BLOCKS("misc", p2, 1);
CHECK_BLOCKS("misc", p1, 3);
talloc_free(p2);
d = talloc_array(p1, double, 0x20000000);
torture_assert("misc", !d, "failed: integer overflow not detected\n");
d = talloc_realloc(p1, d, double, 0x20000000);
torture_assert("misc", !d, "failed: integer overflow not detected\n");
talloc_free(p1);
CHECK_BLOCKS("misc", root, 1);
p1 = talloc_named(root, 100, "%d bytes", 100);
CHECK_BLOCKS("misc", p1, 2);
CHECK_BLOCKS("misc", root, 3);
talloc_unlink(root, p1);
p1 = talloc_init("%d bytes", 200);
p2 = talloc_asprintf(p1, "my test '%s'", "string");
torture_assert_str_equal("misc", p2, "my test 'string'",
"failed: talloc_asprintf(\"my test '%%s'\", \"string\") gave: \"%s\"");
CHECK_BLOCKS("misc", p1, 3);
CHECK_SIZE("misc", p2, 17);
CHECK_BLOCKS("misc", 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, stderr);
talloc_unlink(root, p2);
talloc_report_full(root, stderr);
CHECK_BLOCKS("misc", p2, 1);
CHECK_BLOCKS("misc", p1, 2);
CHECK_BLOCKS("misc", 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, stderr);
talloc_unlink(root, p2);
talloc_report_full(root, stderr);
CHECK_BLOCKS("misc", p2, 1);
CHECK_BLOCKS("misc", p1, 1);
CHECK_BLOCKS("misc", root, 2);
talloc_unlink(NULL, p2);
talloc_unlink(root, p1);
torture_assert("misc", talloc_unlink(root, NULL) == -1,
"failed: talloc_unlink(root, NULL) == -1\n");
talloc_report(root, stderr);
talloc_report(NULL, stderr);
CHECK_SIZE("misc", root, 0);
talloc_free(root);
CHECK_SIZE("misc", NULL, 0);
talloc_enable_null_tracking_no_autofree();
talloc_enable_leak_report();
talloc_enable_leak_report_full();
printf("success: misc\n");
return true;
}
static bool test_realloc(void)
{
void *root, *p1, *p2;
printf("test: realloc\n# REALLOC\n");
root = talloc_new(NULL);
p1 = talloc_size(root, 10);
CHECK_SIZE("realloc", p1, 10);
p1 = talloc_realloc_size(NULL, p1, 20);
CHECK_SIZE("realloc", p1, 20);
talloc_new(p1);
p2 = talloc_realloc_size(p1, NULL, 30);
talloc_new(p1);
p2 = talloc_realloc_size(p1, p2, 40);
CHECK_SIZE("realloc", p2, 40);
CHECK_SIZE("realloc", root, 60);
CHECK_BLOCKS("realloc", p1, 4);
p1 = talloc_realloc_size(NULL, p1, 20);
CHECK_SIZE("realloc", p1, 60);
talloc_increase_ref_count(p2);
torture_assert("realloc", talloc_realloc_size(NULL, p2, 5) == NULL,
"failed: talloc_realloc() on a referenced pointer should fail\n");
CHECK_BLOCKS("realloc", p1, 4);
talloc_realloc_size(NULL, p2, 0);
talloc_realloc_size(NULL, p2, 0);
CHECK_BLOCKS("realloc", p1, 4);
talloc_realloc_size(p1, p2, 0);
CHECK_BLOCKS("realloc", p1, 3);
torture_assert("realloc", talloc_realloc_size(NULL, p1, 0x7fffffff) == NULL,
"failed: oversize talloc should fail\n");
talloc_realloc_size(NULL, p1, 0);
CHECK_BLOCKS("realloc", root, 4);
talloc_realloc_size(root, p1, 0);
CHECK_BLOCKS("realloc", root, 1);
CHECK_SIZE("realloc", root, 0);
talloc_free(root);
printf("success: realloc\n");
return true;
}
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("test: 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);
printf("success: REALLOC WITH CHILD\n");
return true;
}
static bool test_type(void)
{
void *root;
struct el1 {
int count;
};
struct el2 {
int count;
};
struct el1 *el1;
printf("test: type\n# talloc type checking\n");
root = talloc_new(NULL);
el1 = talloc(root, struct el1);
el1->count = 1;
torture_assert("type", talloc_get_type(el1, struct el1) == el1,
"type check failed on el1\n");
torture_assert("type", talloc_get_type(el1, struct el2) == NULL,
"type check failed on el1 with el2\n");
talloc_set_type(el1, struct el2);
torture_assert("type", talloc_get_type(el1, struct el2) == (struct el2 *)el1,
"type set failed on el1 with el2\n");
talloc_free(root);
printf("success: type\n");
return true;
}
static bool test_steal(void)
{
void *root, *p1, *p2;
printf("test: steal\n# STEAL\n");
root = talloc_new(NULL);
p1 = talloc_array(root, char, 10);
CHECK_SIZE("steal", p1, 10);
p2 = talloc_realloc(root, NULL, char, 20);
CHECK_SIZE("steal", p1, 10);
CHECK_SIZE("steal", root, 30);
torture_assert("steal", talloc_steal(p1, NULL) == NULL,
"failed: stealing NULL should give NULL\n");
torture_assert("steal", talloc_steal(p1, p1) == p1,
"failed: stealing to ourselves is a nop\n");
CHECK_BLOCKS("steal", root, 3);
CHECK_SIZE("steal", root, 30);
talloc_steal(NULL, p1);
talloc_steal(NULL, p2);
CHECK_BLOCKS("steal", root, 1);
CHECK_SIZE("steal", root, 0);
talloc_free(p1);
talloc_steal(root, p2);
CHECK_BLOCKS("steal", root, 2);
CHECK_SIZE("steal", root, 20);
talloc_free(p2);
CHECK_BLOCKS("steal", root, 1);
CHECK_SIZE("steal", root, 0);
talloc_free(root);
p1 = talloc_size(NULL, 3);
talloc_report_full(NULL, stderr);
CHECK_SIZE("steal", NULL, 3);
talloc_free(p1);
printf("success: steal\n");
return true;
}
static bool test_move(void)
{
void *root;
struct t_move {
char *p;
int *x;
} *t1, *t2;
printf("test: move\n# 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);
torture_assert("move", t1->p == NULL && t1->x == NULL &&
strcmp(t2->p, "foo") == 0 && *t2->x == 42,
"talloc move failed");
talloc_free(root);
printf("success: move\n");
return true;
}
static bool test_realloc_fn(void)
{
void *root, *p1;
printf("test: realloc_fn\n# talloc_realloc_fn\n");
root = talloc_new(NULL);
p1 = talloc_realloc_fn(root, NULL, 10);
CHECK_BLOCKS("realloc_fn", root, 2);
CHECK_SIZE("realloc_fn", root, 10);
p1 = talloc_realloc_fn(root, p1, 20);
CHECK_BLOCKS("realloc_fn", root, 2);
CHECK_SIZE("realloc_fn", root, 20);
p1 = talloc_realloc_fn(root, p1, 0);
CHECK_BLOCKS("realloc_fn", root, 1);
CHECK_SIZE("realloc_fn", root, 0);
talloc_free(root);
printf("success: realloc_fn\n");
return true;
}
static bool test_unref_reparent(void)
{
void *root, *p1, *p2, *c1;
printf("test: unref_reparent\n# 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("unref_reparent", c1, p1);
talloc_free(p1);
CHECK_PARENT("unref_reparent", c1, p2);
talloc_unlink(p2, c1);
CHECK_SIZE("unref_reparent", root, 1);
talloc_free(p2);
talloc_free(root);
printf("success: unref_reparent\n");
return true;
}
static bool test_speed(void)
{
void *ctx = talloc_new(NULL);
unsigned count;
const int loop = 1000;
int i;
struct timeval tv;
printf("test: speed\n# TALLOC VS MALLOC SPEED\n");
tv = timeval_current();
count = 0;
do {
void *p1, *p2, *p3;
for (i=0;i<loop;i++) {
p1 = talloc_size(ctx, loop % 100);
p2 = talloc_strdup(p1, "foo bar");
p3 = talloc_size(p1, 300);
talloc_free(p1);
}
count += 3 * loop;
} while (timeval_elapsed(&tv) < 5.0);
fprintf(stderr, "talloc: %.0f ops/sec\n", count/timeval_elapsed(&tv));
talloc_free(ctx);
ctx = talloc_pool(NULL, 1024);
tv = timeval_current();
count = 0;
do {
void *p1, *p2, *p3;
for (i=0;i<loop;i++) {
p1 = talloc_size(ctx, loop % 100);
p2 = talloc_strdup(p1, "foo bar");
p3 = talloc_size(p1, 300);
talloc_free_children(ctx);
}
count += 3 * loop;
} while (timeval_elapsed(&tv) < 5.0);
talloc_free(ctx);
fprintf(stderr, "talloc_pool: %.0f ops/sec\n", count/timeval_elapsed(&tv));
tv = timeval_current();
count = 0;
do {
void *p1, *p2, *p3;
for (i=0;i<loop;i++) {
p1 = malloc(loop % 100);
p2 = strdup("foo bar");
p3 = malloc(300);
free(p1);
free(p2);
free(p3);
}
count += 3 * loop;
} while (timeval_elapsed(&tv) < 5.0);
fprintf(stderr, "malloc: %.0f ops/sec\n", count/timeval_elapsed(&tv));
printf("success: speed\n");
return true;
}
static bool test_lifeless(void)
{
void *top = talloc_new(NULL);
char *parent, *child;
void *child_owner = talloc_new(NULL);
printf("test: lifeless\n# 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, stderr);
talloc_unlink(top, parent);
talloc_unlink(top, child);
talloc_report_full(top, stderr);
talloc_free(top);
talloc_free(child_owner);
talloc_free(child);
printf("success: lifeless\n");
return true;
}
static int loop_destructor_count;
static int test_loop_destructor(char *ptr)
{
loop_destructor_count++;
return 0;
}
static bool test_loop(void)
{
void *top = talloc_new(NULL);
char *parent;
struct req1 {
char *req2, *req3;
} *req1;
printf("test: loop\n# 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, stderr);
talloc_free(parent);
talloc_report_full(top, stderr);
talloc_report_full(NULL, stderr);
talloc_free(top);
torture_assert("loop", loop_destructor_count == 1,
"FAILED TO FIRE LOOP DESTRUCTOR\n");
loop_destructor_count = 0;
printf("success: loop\n");
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("test: free_parent_deny_child\n# 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("free_parent_deny_child", level3, top);
talloc_free(top);
printf("success: free_parent_deny_child\n");
return true;
}
static bool test_talloc_ptrtype(void)
{
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("test: ptrtype\n# TALLOC PTRTYPE\n");
s1 = talloc_ptrtype(top, s1);location1 = __location__;
if (talloc_get_size(s1) != sizeof(struct struct1)) {
printf("failure: ptrtype [\n"
"talloc_ptrtype() allocated the wrong size %lu (should be %lu)\n"
"]\n", (unsigned long)talloc_get_size(s1),
(unsigned long)sizeof(struct struct1));
return false;
}
if (strcmp(location1, talloc_get_name(s1)) != 0) {
printf("failure: ptrtype [\n"
"talloc_ptrtype() sets the wrong name '%s' (should be '%s')\n]\n",
talloc_get_name(s1), location1);
return false;
}
s2 = talloc_array_ptrtype(top, s2, 10);location2 = __location__;
if (talloc_get_size(s2) != (sizeof(struct struct1) * 10)) {
printf("failure: ptrtype [\n"
"talloc_array_ptrtype() allocated the wrong size "
"%lu (should be %lu)\n]\n",
(unsigned long)talloc_get_size(s2),
(unsigned long)(sizeof(struct struct1)*10));
return false;
}
if (strcmp(location2, talloc_get_name(s2)) != 0) {
printf("failure: ptrtype [\n"
"talloc_array_ptrtype() sets the wrong name '%s' (should be '%s')\n]\n",
talloc_get_name(s2), location2);
return false;
}
s3 = talloc_array_ptrtype(top, s3, 10);location3 = __location__;
if (talloc_get_size(s3) != (sizeof(struct struct1 *) * 10)) {
printf("failure: ptrtype [\n"
"talloc_array_ptrtype() allocated the wrong size "
"%lu (should be %lu)\n]\n",
(unsigned long)talloc_get_size(s3),
(unsigned long)(sizeof(struct struct1 *)*10));
return false;
}
torture_assert_str_equal("ptrtype", location3, talloc_get_name(s3),
"talloc_array_ptrtype() sets the wrong name");
s4 = talloc_array_ptrtype(top, s4, 10);location4 = __location__;
if (talloc_get_size(s4) != (sizeof(struct struct1 **) * 10)) {
printf("failure: ptrtype [\n"
"talloc_array_ptrtype() allocated the wrong size "
"%lu (should be %lu)\n]\n",
(unsigned long)talloc_get_size(s4),
(unsigned long)(sizeof(struct struct1 **)*10));
return false;
}
torture_assert_str_equal("ptrtype", location4, talloc_get_name(s4),
"talloc_array_ptrtype() sets the wrong name");
talloc_free(top);
printf("success: ptrtype\n");
return true;
}
static int _test_talloc_free_in_destructor(void **ptr)
{
talloc_free(*ptr);
return 0;
}
static bool test_talloc_free_in_destructor(void)
{
void *level0;
void *level1;
void *level2;
void *level3;
void *level4;
void **level5;
printf("test: free_in_destructor\n# TALLOC FREE IN DESTRUCTOR\n");
level0 = talloc_new(NULL);
level1 = talloc_new(level0);
level2 = talloc_new(level1);
level3 = talloc_new(level2);
level4 = talloc_new(level3);
level5 = talloc(level4, void *);
*level5 = level3;
(void)talloc_reference(level0, level3);
(void)talloc_reference(level3, level3);
(void)talloc_reference(level5, level3);
talloc_set_destructor(level5, _test_talloc_free_in_destructor);
talloc_free(level1);
talloc_free(level0);
printf("success: free_in_destructor\n");
return true;
}
static bool test_autofree(void)
{
#if _SAMBA_BUILD_ < 4
void *p;
printf("test: autofree\n# TALLOC AUTOFREE CONTEXT\n");
p = talloc_autofree_context();
talloc_free(p);
p = talloc_autofree_context();
talloc_free(p);
printf("success: autofree\n");
#endif
return true;
}
static bool test_pool(void)
{
void *pool;
void *p1, *p2, *p3, *p4;
pool = talloc_pool(NULL, 1024);
p1 = talloc_size(pool, 80);
p2 = talloc_size(pool, 20);
p3 = talloc_size(p1, 50);
p4 = talloc_size(p3, 1000);
talloc_free(pool);
return true;
}
static void test_reset(void)
{
talloc_set_log_fn(test_log_stdout);
test_abort_stop();
talloc_disable_null_tracking();
talloc_enable_null_tracking_no_autofree();
}
struct torture_context;
bool torture_local_talloc(struct torture_context *tctx)
{
bool ret = true;
setlinebuf(stdout);
test_reset();
ret &= test_ref1();
test_reset();
ret &= test_ref2();
test_reset();
ret &= test_ref3();
test_reset();
ret &= test_ref4();
test_reset();
ret &= test_unlink1();
test_reset();
ret &= test_misc();
test_reset();
ret &= test_realloc();
test_reset();
ret &= test_realloc_child();
test_reset();
ret &= test_steal();
test_reset();
ret &= test_move();
test_reset();
ret &= test_unref_reparent();
test_reset();
ret &= test_realloc_fn();
test_reset();
ret &= test_type();
test_reset();
ret &= test_lifeless();
test_reset();
ret &= test_loop();
test_reset();
ret &= test_free_parent_deny_child();
test_reset();
ret &= test_talloc_ptrtype();
test_reset();
ret &= test_talloc_free_in_destructor();
test_reset();
ret &= test_pool();
if (ret) {
test_reset();
ret &= test_speed();
}
test_reset();
ret &= test_autofree();
test_reset();
return ret;
}