+ 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 el1 {
+ int count;
+ struct el2 {
+ const char *name;
+ } **list, **list2, **list3;
+ } *el1;
+ struct el2 *el2;
+
+ 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);
+ CHECK_SIZE(NULL, 3);
+ talloc_free(p1);
+
+ 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);
+
+ talloc_free(p1);
+ 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;
+}
+
+
+BOOL torture_local_talloc(void)
+{
+ BOOL ret = True;
+
+ 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_unref_reparent();
+ ret &= test_realloc_fn();
+ ret &= test_type();
+ if (ret) {
+ ret &= test_speed();
+ }
+
+ return ret;
+}
+
+
+
+#ifndef _SAMBA_BUILD_
+ int main(void)
+{
+ if (!torture_local_talloc()) {
+ printf("ERROR: TESTSUIE FAILED\n");
+ return -1;
+ }