1 #include <glib-object.h>
2
3 static void
test_registration_serial(void)4 test_registration_serial (void)
5 {
6 gint serial1, serial2, serial3;
7
8 serial1 = g_type_get_type_registration_serial ();
9 g_pointer_type_register_static ("my+pointer");
10 serial2 = g_type_get_type_registration_serial ();
11 g_assert (serial1 != serial2);
12 serial3 = g_type_get_type_registration_serial ();
13 g_assert (serial2 == serial3);
14 }
15
16 typedef struct {
17 GTypeInterface g_iface;
18 } BarInterface;
19
20 GType bar_get_type (void);
21
G_DEFINE_INTERFACE(Bar,bar,G_TYPE_OBJECT)22 G_DEFINE_INTERFACE (Bar, bar, G_TYPE_OBJECT)
23
24 static void
25 bar_default_init (BarInterface *iface)
26 {
27 }
28
29 typedef struct {
30 GTypeInterface g_iface;
31 } FooInterface;
32
33 GType foo_get_type (void);
34
G_DEFINE_INTERFACE_WITH_CODE(Foo,foo,G_TYPE_OBJECT,g_type_interface_add_prerequisite (g_define_type_id,bar_get_type ()))35 G_DEFINE_INTERFACE_WITH_CODE (Foo, foo, G_TYPE_OBJECT,
36 g_type_interface_add_prerequisite (g_define_type_id, bar_get_type ()))
37
38 static void
39 foo_default_init (FooInterface *iface)
40 {
41 }
42
43 static void
test_interface_prerequisite(void)44 test_interface_prerequisite (void)
45 {
46 GType *prereqs;
47 guint n_prereqs;
48 gpointer iface;
49 gpointer parent;
50
51 prereqs = g_type_interface_prerequisites (foo_get_type (), &n_prereqs);
52 g_assert_cmpint (n_prereqs, ==, 2);
53 g_assert (prereqs[0] == bar_get_type ());
54 g_assert (prereqs[1] == G_TYPE_OBJECT);
55
56 iface = g_type_default_interface_ref (foo_get_type ());
57 parent = g_type_interface_peek_parent (iface);
58 g_assert (parent == NULL);
59 g_type_default_interface_unref (iface);
60
61 g_free (prereqs);
62 }
63
64 typedef struct {
65 GTypeInterface g_iface;
66 } BazInterface;
67
68 GType baz_get_type (void);
69
G_DEFINE_INTERFACE(Baz,baz,G_TYPE_OBJECT)70 G_DEFINE_INTERFACE (Baz, baz, G_TYPE_OBJECT)
71
72 static void
73 baz_default_init (BazInterface *iface)
74 {
75 }
76
77 typedef struct {
78 GObject parent;
79 } Bazo;
80
81 typedef struct {
82 GObjectClass parent_class;
83 } BazoClass;
84
85 GType bazo_get_type (void);
86 static void bazo_iface_init (BazInterface *i);
87
G_DEFINE_TYPE_WITH_CODE(Bazo,bazo,G_TYPE_INITIALLY_UNOWNED,G_IMPLEMENT_INTERFACE (baz_get_type (),bazo_iface_init);)88 G_DEFINE_TYPE_WITH_CODE (Bazo, bazo, G_TYPE_INITIALLY_UNOWNED,
89 G_IMPLEMENT_INTERFACE (baz_get_type (),
90 bazo_iface_init);)
91
92 static void
93 bazo_init (Bazo *b)
94 {
95 }
96
97 static void
bazo_class_init(BazoClass * c)98 bazo_class_init (BazoClass *c)
99 {
100 }
101
102 static void
bazo_iface_init(BazInterface * i)103 bazo_iface_init (BazInterface *i)
104 {
105 }
106
107 static gint check_called;
108
109 static void
check_func(gpointer check_data,gpointer g_iface)110 check_func (gpointer check_data,
111 gpointer g_iface)
112 {
113 g_assert (check_data == &check_called);
114
115 check_called++;
116 }
117
118 static void
test_interface_check(void)119 test_interface_check (void)
120 {
121 GObject *o;
122
123 check_called = 0;
124 g_type_add_interface_check (&check_called, check_func);
125 o = g_object_new (bazo_get_type (), NULL);
126 g_object_unref (o);
127 g_assert_cmpint (check_called, ==, 1);
128 g_type_remove_interface_check (&check_called, check_func);
129 }
130
131 static void
test_next_base(void)132 test_next_base (void)
133 {
134 GType type;
135
136 type = g_type_next_base (bazo_get_type (), G_TYPE_OBJECT);
137
138 g_assert (type == G_TYPE_INITIALLY_UNOWNED);
139 }
140
141 int
main(int argc,char * argv[])142 main (int argc, char *argv[])
143 {
144 g_test_init (&argc, &argv, NULL);
145
146 g_test_add_func ("/type/registration-serial", test_registration_serial);
147 g_test_add_func ("/type/interface-prerequisite", test_interface_prerequisite);
148 g_test_add_func ("/type/interface-check", test_interface_check);
149 g_test_add_func ("/type/next-base", test_next_base);
150
151 return g_test_run ();
152 }
153