test/accessors2.m

   1 // TEST_CONFIG
   2
   3 #include "test.h"
   4 #include <objc/runtime.h>
   5 #include <objc/objc-abi.h>
   6
   7 #include "testroot.i"
   8
   9 @interface Base : TestRoot {
  10   @public
  11     id ivar;
  12 }
  13 @end
  14 @implementation Base @end
  15
  16 int main()
  17 {
  18     SEL _cmd = @selector(foo);
  19     Base *o = [Base new];
  20     ptrdiff_t offset = ivar_getOffset(class_getInstanceVariable([Base class], "ivar"));
  21     testassert(offset == sizeof(id));
  22
  23     TestRoot *value = [TestRoot new];
  24
  25     // fixme test atomicity
  26
  27     // Original setter API
  28
  29     testprintf("original nonatomic retain\n");
  30     o->ivar = nil;
  31     TestRootRetain = 0;
  32     TestRootCopyWithZone = 0;
  33     TestRootMutableCopyWithZone = 0;
  34     objc_setProperty(o, _cmd, offset, value, NO/*atomic*/, NO/*copy*/);
  35     testassert(TestRootRetain == 1);
  36     testassert(TestRootCopyWithZone == 0);
  37     testassert(TestRootMutableCopyWithZone == 0);
  38     testassert(o->ivar == value);
  39
  40     testprintf("original atomic retain\n");
  41     o->ivar = nil;
  42     TestRootRetain = 0;
  43     TestRootCopyWithZone = 0;
  44     TestRootMutableCopyWithZone = 0;
  45     objc_setProperty(o, _cmd, offset, value, YES/*atomic*/, NO/*copy*/);
  46     testassert(TestRootRetain == 1);
  47     testassert(TestRootCopyWithZone == 0);
  48     testassert(TestRootMutableCopyWithZone == 0);
  49     testassert(o->ivar == value);
  50
  51     testprintf("original nonatomic copy\n");
  52     o->ivar = nil;
  53     TestRootRetain = 0;
  54     TestRootCopyWithZone = 0;
  55     TestRootMutableCopyWithZone = 0;
  56     objc_setProperty(o, _cmd, offset, value, NO/*atomic*/, YES/*copy*/);
  57     testassert(TestRootRetain == 0);
  58     testassert(TestRootCopyWithZone == 1);
  59     testassert(TestRootMutableCopyWithZone == 0);
  60     testassert(o->ivar  &&  o->ivar != value);
  61
  62     testprintf("original atomic copy\n");
  63     o->ivar = nil;
  64     TestRootRetain = 0;
  65     TestRootCopyWithZone = 0;
  66     TestRootMutableCopyWithZone = 0;
  67     objc_setProperty(o, _cmd, offset, value, YES/*atomic*/, YES/*copy*/);
  68     testassert(TestRootRetain == 0);
  69     testassert(TestRootCopyWithZone == 1);
  70     testassert(TestRootMutableCopyWithZone == 0);
  71     testassert(o->ivar  &&  o->ivar != value);
  72
  73     testprintf("original nonatomic mutablecopy\n");
  74     o->ivar = nil;
  75     TestRootRetain = 0;
  76     TestRootCopyWithZone = 0;
  77     TestRootMutableCopyWithZone = 0;
  78     objc_setProperty(o, _cmd, offset, value, NO/*atomic*/, 2/*copy*/);
  79     testassert(TestRootRetain == 0);
  80     testassert(TestRootCopyWithZone == 0);
  81     testassert(TestRootMutableCopyWithZone == 1);
  82     testassert(o->ivar  &&  o->ivar != value);
  83
  84     testprintf("original atomic mutablecopy\n");
  85     o->ivar = nil;
  86     TestRootRetain = 0;
  87     TestRootCopyWithZone = 0;
  88     TestRootMutableCopyWithZone = 0;
  89     objc_setProperty(o, _cmd, offset, value, YES/*atomic*/, 2/*copy*/);
  90     testassert(TestRootRetain == 0);
  91     testassert(TestRootCopyWithZone == 0);
  92     testassert(TestRootMutableCopyWithZone == 1);
  93     testassert(o->ivar  &&  o->ivar != value);
  94
  95
  96     // Optimized setter API
  97
  98     testprintf("optimized nonatomic retain\n");
  99     o->ivar = nil;
 100     TestRootRetain = 0;
 101     TestRootCopyWithZone = 0;
 102     TestRootMutableCopyWithZone = 0;
 103     objc_setProperty_nonatomic(o, _cmd, value, offset);
 104     testassert(TestRootRetain == 1);
 105     testassert(TestRootCopyWithZone == 0);
 106     testassert(TestRootMutableCopyWithZone == 0);
 107     testassert(o->ivar == value);
 108
 109     testprintf("optimized atomic retain\n");
 110     o->ivar = nil;
 111     TestRootRetain = 0;
 112     TestRootCopyWithZone = 0;
 113     TestRootMutableCopyWithZone = 0;
 114     objc_setProperty_atomic(o, _cmd, value, offset);
 115     testassert(TestRootRetain == 1);
 116     testassert(TestRootCopyWithZone == 0);
 117     testassert(TestRootMutableCopyWithZone == 0);
 118     testassert(o->ivar == value);
 119
 120     testprintf("optimized nonatomic copy\n");
 121     o->ivar = nil;
 122     TestRootRetain = 0;
 123     TestRootCopyWithZone = 0;
 124     TestRootMutableCopyWithZone = 0;
 125     objc_setProperty_nonatomic_copy(o, _cmd, value, offset);
 126     testassert(TestRootRetain == 0);
 127     testassert(TestRootCopyWithZone == 1);
 128     testassert(TestRootMutableCopyWithZone == 0);
 129     testassert(o->ivar  &&  o->ivar != value);
 130
 131     testprintf("optimized atomic copy\n");
 132     o->ivar = nil;
 133     TestRootRetain = 0;
 134     TestRootCopyWithZone = 0;
 135     TestRootMutableCopyWithZone = 0;
 136     objc_setProperty_atomic_copy(o, _cmd, value, offset);
 137     testassert(TestRootRetain == 0);
 138     testassert(TestRootCopyWithZone == 1);
 139     testassert(TestRootMutableCopyWithZone == 0);
 140     testassert(o->ivar  &&  o->ivar != value);
 141
 142     succeed(__FILE__);
 143 }