cirrus: fix off-by-one in cirrus_bitblt_rop_bkwd_transp_*_16
[qemu.git] / tests / check-qom-interface.c
1 /*
2 * QOM interface test.
3 *
4 * Copyright (C) 2013 Red Hat Inc.
5 *
6 * Authors:
7 * Igor Mammedov <imammedo@redhat.com>
8 *
9 * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
10 * See the COPYING.LIB file in the top-level directory.
11 */
12 #include "qemu/osdep.h"
13
14 #include "qom/object.h"
15 #include "qemu/module.h"
16
17
18 #define TYPE_TEST_IF "test-interface"
19 #define TEST_IF_CLASS(klass) \
20 OBJECT_CLASS_CHECK(TestIfClass, (klass), TYPE_TEST_IF)
21 #define TEST_IF_GET_CLASS(obj) \
22 OBJECT_GET_CLASS(TestIfClass, (obj), TYPE_TEST_IF)
23 #define TEST_IF(obj) \
24 INTERFACE_CHECK(TestIf, (obj), TYPE_TEST_IF)
25
26 typedef struct TestIf {
27 Object parent_obj;
28 } TestIf;
29
30 typedef struct TestIfClass {
31 InterfaceClass parent_class;
32
33 uint32_t test;
34 } TestIfClass;
35
36 static const TypeInfo test_if_info = {
37 .name = TYPE_TEST_IF,
38 .parent = TYPE_INTERFACE,
39 .class_size = sizeof(TestIfClass),
40 };
41
42 #define PATTERN 0xFAFBFCFD
43
44 static void test_class_init(ObjectClass *oc, void *data)
45 {
46 TestIfClass *tc = TEST_IF_CLASS(oc);
47
48 g_assert(tc);
49 tc->test = PATTERN;
50 }
51
52 #define TYPE_DIRECT_IMPL "direct-impl"
53
54 static const TypeInfo direct_impl_info = {
55 .name = TYPE_DIRECT_IMPL,
56 .parent = TYPE_OBJECT,
57 .class_init = test_class_init,
58 .interfaces = (InterfaceInfo[]) {
59 { TYPE_TEST_IF },
60 { }
61 }
62 };
63
64 #define TYPE_INTERMEDIATE_IMPL "intermediate-impl"
65
66 static const TypeInfo intermediate_impl_info = {
67 .name = TYPE_INTERMEDIATE_IMPL,
68 .parent = TYPE_DIRECT_IMPL,
69 };
70
71 static void test_interface_impl(const char *type)
72 {
73 Object *obj = object_new(type);
74 TestIf *iobj = TEST_IF(obj);
75 TestIfClass *ioc = TEST_IF_GET_CLASS(iobj);
76
77 g_assert(iobj);
78 g_assert(ioc->test == PATTERN);
79 object_unref(obj);
80 }
81
82 static void interface_direct_test(void)
83 {
84 test_interface_impl(TYPE_DIRECT_IMPL);
85 }
86
87 static void interface_intermediate_test(void)
88 {
89 test_interface_impl(TYPE_INTERMEDIATE_IMPL);
90 }
91
92 int main(int argc, char **argv)
93 {
94 g_test_init(&argc, &argv, NULL);
95
96 module_call_init(MODULE_INIT_QOM);
97 type_register_static(&test_if_info);
98 type_register_static(&direct_impl_info);
99 type_register_static(&intermediate_impl_info);
100
101 g_test_add_func("/qom/interface/direct_impl", interface_direct_test);
102 g_test_add_func("/qom/interface/intermediate_impl",
103 interface_intermediate_test);
104
105 return g_test_run();
106 }