return true;
}
+static bool test_pool_steal(void)
+{
+ void *root;
+ void *pool;
+ void *p1, *p2;
+ void *p1_2, *p2_2;
+ size_t hdr;
+ size_t ofs1, ofs2;
+
+ root = talloc_new(NULL);
+ pool = talloc_pool(root, 1024);
+
+ p1 = talloc_size(pool, 4 * 16);
+ torture_assert("pool allocate 4 * 16", p1 != NULL, "failed ");
+ memset(p1, 0x11, talloc_get_size(p1));
+ p2 = talloc_size(pool, 4 * 16);
+ torture_assert("pool allocate 4 * 16", p2 > p1, "failed: !(p2 > p1) ");
+ memset(p2, 0x11, talloc_get_size(p2));
+
+ ofs1 = PTR_DIFF(p2, p1);
+ hdr = ofs1 - talloc_get_size(p1);
+
+ talloc_steal(root, p1);
+ talloc_steal(root, p2);
+
+ talloc_free(pool);
+
+ p1_2 = p1;
+
+#if 1 /* this relies on ALWAYS_REALLOC == 0 in talloc.c */
+ p1_2 = talloc_realloc_size(root, p1, 5 * 16);
+ torture_assert("pool realloc 5 * 16", p1_2 > p2, "failed: pointer not changed");
+ memset(p1_2, 0x11, talloc_get_size(p1_2));
+ ofs1 = PTR_DIFF(p1_2, p2);
+ ofs2 = talloc_get_size(p2) + hdr;
+
+ torture_assert("pool realloc ", ofs1 == ofs2, "failed: pointer offset unexpected");
+
+ p2_2 = talloc_realloc_size(root, p2, 3 * 16);
+ torture_assert("pool realloc 5 * 16", p2_2 == p2, "failed: pointer changed");
+ memset(p2_2, 0x11, talloc_get_size(p2_2));
+#endif /* this relies on ALWAYS_REALLOC == 0 in talloc.c */
+
+ talloc_free(p1_2);
+
+ p2_2 = p2;
+
+#if 1 /* this relies on ALWAYS_REALLOC == 0 in talloc.c */
+ /* now we should reclaim the full pool */
+ p2_2 = talloc_realloc_size(root, p2, 8 * 16);
+ torture_assert("pool realloc 8 * 16", p2_2 == p1, "failed: pointer not expected");
+ p2 = p2_2;
+ memset(p2_2, 0x11, talloc_get_size(p2_2));
+
+ /* now we malloc and free the full pool space */
+ p2_2 = talloc_realloc_size(root, p2, 2 * 1024);
+ torture_assert("pool realloc 2 * 1024", p2_2 != p1, "failed: pointer not expected");
+ memset(p2_2, 0x11, talloc_get_size(p2_2));
+
+#endif /* this relies on ALWAYS_REALLOC == 0 in talloc.c */
+
+ talloc_free(p2_2);
+
+ talloc_free(root);
+
+ return true;
+}
static bool test_free_ref_null_context(void)
{
test_reset();
ret &= test_pool();
test_reset();
+ ret &= test_pool_steal();
+ test_reset();
ret &= test_free_ref_null_context();
test_reset();
ret &= test_rusty();