1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
|
/* Contributed by Nicola Pero - Tue Mar 6 23:05:53 CET 2001 */
#include <objc/objc.h>
/* Tests creating a root class and a subclass with a class accessor
methods and a subclass overriding the superclass' implementation
but reusing it with super */
@interface RootClass
{
Class isa;
}
@end
@implementation RootClass
+ initialize { return self; }
@end
static int class_variable = 0;
@interface SubClass : RootClass
+ (void) setState: (int)number;
+ (int) state;
@end
@implementation SubClass
+ (void) setState: (int)number
{
class_variable = number;
}
+ (int) state
{
return class_variable;
}
@end
@interface SubSubClass : SubClass
@end
@implementation SubSubClass
+ (int) state
{
return [super state] + 1;
}
@end
#include "class-tests-1.h"
#define TYPE_OF_OBJECT_WITH_ACCESSOR_METHOD Class
#include "class-tests-2.h"
int main (void)
{
Class class;
Class sub_class;
test_class_with_superclass ("SubClass", "RootClass");
test_that_class_has_class_method ("SubClass", @selector (setState:));
test_that_class_has_class_method ("SubClass", @selector (state));
test_class_with_superclass ("SubSubClass", "SubClass");
test_that_class_has_class_method ("SubSubClass", @selector (setState:));
test_that_class_has_class_method ("SubSubClass", @selector (state));
class = objc_getClass ("SubClass");
test_accessor_method (class, 0, -1, -1, 1, 1);
sub_class = objc_getClass ("SubSubClass");
class_variable = 0;
test_accessor_method (sub_class, 1, -1, 0, 1, 2);
return 0;
}
|
