diff --git a/t/core/object_test.c b/t/core/object_test.c
index f5b7bf68a4cb5cddfb7c9cec1907b7a12f4a6d2b..e00d300177b4694a5fd2b6d90a1ee9d9a3e72c84 100644 (file)
--- a/t/core/object_test.c
+++ b/t/core/object_test.c
fail_unless(obj != NULL, "obj destroy function: received obj == NULL");
} /* obj_destroy_noop */
-START_TEST(test_obj_create)
+struct noop {
+ sdb_object_t super;
+ int data;
+};
+static sdb_type_t noop_type = {
+ /* size = */ sizeof(struct noop),
+ /* init = */ obj_init_noop,
+ /* destroy = */ obj_destroy_noop,
+};
+
+static void *wrapped = (void *)0x42;
+
+static int destroy_wrapper_called = 0;
+static void
+wrapper_destroy(void *obj)
{
- struct noop {
- sdb_object_t super;
- int data;
- };
- sdb_type_t noop_type = {
- /* size = */ sizeof(struct noop),
- /* init = */ obj_init_noop,
- /* destroy = */ obj_destroy_noop,
- };
+ ++destroy_wrapper_called;
+ fail_unless(obj == wrapped,
+ "wrapper_destroy received unexpected obj %p; expected: %p",
+ obj, wrapped);
+} /* wrapper_destroy */
+START_TEST(test_obj_create)
+{
sdb_object_t *obj;
+ sdb_type_t test_type = noop_type;
+
const char *name = "test-object";
init_noop_called = 0;
init_noop_retval = 0;
destroy_noop_called = 0;
- obj = sdb_object_create(name, noop_type);
+ obj = sdb_object_create(name, test_type);
fail_unless(obj != NULL,
"sdb_object_create() = NULL; expected: a new object");
- fail_unless(obj->type.size == noop_type.size,
+ fail_unless(obj->type.size == test_type.size,
"after sdb_object_create(): type size mismatch; got: %zu; "
- "expected: %zu", obj->type.size, noop_type.size);
+ "expected: %zu", obj->type.size, test_type.size);
fail_unless(obj->ref_cnt == 1,
"after sdb_object_create(): obj->ref_cnt = %d; expected: 1",
obj->ref_cnt);
init_noop_called = 0;
init_noop_retval = -1;
destroy_noop_called = 0;
- obj = sdb_object_create(name, noop_type);
+ obj = sdb_object_create(name, test_type);
fail_unless(obj == NULL,
"sdb_object_create() = %p; expected NULL (init returned -1)",
obj);
"sdb_object_create() did not call object's destroy function "
"after init failure");
- noop_type.size = 1;
+ test_type.size = 1;
init_noop_called = 0;
init_noop_retval = 0;
destroy_noop_called = 0;
- obj = sdb_object_create(name, noop_type);
+ obj = sdb_object_create(name, test_type);
fail_unless(obj == NULL,
"sdb_object_create() = %p; expected NULL (type's size too small)",
obj);
"sdb_object_create() called object's destroy function "
"when size was too small");
- noop_type.size = sizeof(struct noop);
+ test_type.size = sizeof(struct noop);
init_noop_retval = 0;
- noop_type.init = NULL;
- obj = sdb_object_create(name, noop_type);
+ test_type.init = NULL;
+ obj = sdb_object_create(name, test_type);
fail_unless(obj != NULL,
"sdb_object_create() fails without init callback");
sdb_object_deref(obj);
- noop_type.destroy = NULL;
- obj = sdb_object_create(name, noop_type);
+ test_type.destroy = NULL;
+ obj = sdb_object_create(name, test_type);
fail_unless(obj != NULL,
"sdb_object_create() fails without destroy callback");
sdb_object_deref(obj);
}
END_TEST
+START_TEST(test_obj_wrapper)
+{
+ sdb_object_t *obj;
+ const char *name = "wrapped-object";
+
+ destroy_wrapper_called = 0;
+ obj = sdb_object_create_wrapper(name, wrapped, wrapper_destroy);
+ fail_unless(obj != NULL,
+ "sdb_object_create_wrapper() = NULL; expected: wrapper object");
+ fail_unless(obj->ref_cnt == 1,
+ "after sdb_object_create_wrapper(); obj->ref_cnt = %d; "
+ "expected: 1", obj->ref_cnt);
+ fail_unless(!strcmp(obj->name, name),
+ "after sdb_object_create_wrapper(); obj->name = %s; expected: %s",
+ obj->name, name);
+ fail_unless(obj->name != name,
+ "sdb_object_create_wrapper() did not copy object name");
+ fail_unless(SDB_OBJ_WRAPPER(obj)->data == wrapped,
+ "wrapped object wraps unexpected data %p; expected: %p",
+ SDB_OBJ_WRAPPER(obj)->data, wrapped);
+
+ fail_unless(destroy_wrapper_called == 0,
+ "sdb_object_create_wrapper() called object's destructor");
+
+ sdb_object_deref(obj);
+ fail_unless(destroy_wrapper_called == 1,
+ "sdb_object_deref() did not call wrapped object's destructor");
+}
+END_TEST
+
+START_TEST(test_obj_ref)
+{
+ sdb_object_t *obj;
+ sdb_type_t test_type = noop_type;
+
+ init_noop_called = 0;
+ init_noop_retval = 0;
+ destroy_noop_called = 0;
+
+ obj = sdb_object_create("test-object", test_type);
+ fail_unless(obj != NULL,
+ "sdb_object_create() = NULL; expected: valid object");
+
+ sdb_object_ref(obj);
+ fail_unless(obj->ref_cnt == 2,
+ "after db_object_ref(): obj->ref_cnt = %d; expected: 2",
+ obj->ref_cnt);
+
+ sdb_object_ref(obj);
+ fail_unless(obj->ref_cnt == 3,
+ "after db_object_ref(): obj->ref_cnt = %d; expected: 3",
+ obj->ref_cnt);
+
+ obj->ref_cnt = 42;
+ sdb_object_ref(obj);
+ fail_unless(obj->ref_cnt == 43,
+ "after db_object_ref(): obj->ref_cnt = %d; expected: 43",
+ obj->ref_cnt);
+
+ fail_unless(init_noop_called == 1,
+ "after some sdb_object_ref(); object's init called %d times; "
+ "expected: 1", init_noop_called);
+ fail_unless(destroy_noop_called == 0,
+ "after some sdb_object_ref(); object's destroy called %d time%s; "
+ "expected: 0", destroy_noop_called == 1 ? "" : "2",
+ destroy_noop_called);
+
+ sdb_object_deref(obj);
+ fail_unless(obj->ref_cnt == 42,
+ "after db_object_deref(): obj->ref_cnt = %d; expected: 42",
+ obj->ref_cnt);
+
+ obj->ref_cnt = 23;
+ sdb_object_deref(obj);
+ fail_unless(obj->ref_cnt == 22,
+ "after db_object_deref(): obj->ref_cnt = %d; expected: 22",
+ obj->ref_cnt);
+
+ fail_unless(init_noop_called == 1,
+ "after some sdb_object_{de,}ref(); object's init called %d times; "
+ "expected: 1", init_noop_called);
+ fail_unless(destroy_noop_called == 0,
+ "after some sdb_object_{de,}ref(); object's destroy called "
+ "%d time%s; expected: 0", destroy_noop_called == 1 ? "" : "2",
+ destroy_noop_called);
+
+ /* test_obj_create already checks the ref_cnt == 1 case */
+ obj->ref_cnt = 0;
+ sdb_object_deref(obj);
+ fail_unless(obj->ref_cnt <= 0,
+ "after db_object_deref(): obj->ref_cnt = %d; expected: <= 0",
+ obj->ref_cnt);
+
+ fail_unless(init_noop_called == 1,
+ "after some sdb_object_{de,}ref(); object's init called %d times; "
+ "expected: 1", init_noop_called);
+ fail_unless(destroy_noop_called == 1,
+ "after some sdb_object_{de,}ref(); object's destroy called "
+ "%d times; expected: 1", destroy_noop_called);
+
+ /* this should work */
+ sdb_object_deref(NULL);
+}
+END_TEST
+
+START_TEST(test_obj_cmp)
+{
+ sdb_object_t *obj1, *obj2, *obj3, *obj4;
+ int status;
+
+ obj1 = sdb_object_create("a", noop_type);
+ obj2 = sdb_object_create("b", noop_type);
+ obj3 = sdb_object_create("B", noop_type);
+ obj4 = sdb_object_create("c", noop_type);
+
+ status = sdb_object_cmp_by_name(obj1, obj2);
+ fail_unless(status == -1,
+ "sdb_object_cmp_by_name('a', 'b') = %d; expected: -1", status);
+ status = sdb_object_cmp_by_name(obj2, obj3);
+ fail_unless(status == 0,
+ "sdb_object_cmp_by_name('b', 'B') = %d; expected: 0", status);
+ status = sdb_object_cmp_by_name(obj4, obj3);
+ fail_unless(status == 1,
+ "sdb_object_cmp_by_name('c', 'B') = %d; expected: 1", status);
+ status = sdb_object_cmp_by_name(obj1, obj1);
+ fail_unless(status == 0,
+ "sdb_object_cmp_by_name('a', 'a') = %d; expected: 0", status);
+
+ sdb_object_deref(obj1);
+ sdb_object_deref(obj2);
+ sdb_object_deref(obj3);
+ sdb_object_deref(obj4);
+}
+END_TEST
+
Suite *
core_object_suite(void)
{
tc = tcase_create("core");
tcase_add_test(tc, test_obj_create);
+ tcase_add_test(tc, test_obj_wrapper);
+ tcase_add_test(tc, test_obj_ref);
+ tcase_add_test(tc, test_obj_cmp);
suite_add_tcase(s, tc);
return s;