test/atomicProperty.mm

   1 // TEST_CONFIG
   2
   3 #include "test.h"
   4 #include <objc/runtime.h>
   5 #include <objc/objc-internal.h>
   6 #import <Foundation/NSObject.h>
   7
   8 class SerialNumber {
   9     size_t _number;
  10 public:
  11     SerialNumber() : _number(42) {}
  12     SerialNumber(const SerialNumber &number) : _number(number._number + 1) {}
  13     SerialNumber &operator=(const SerialNumber &number) { _number = number._number + 1; return *this; }
  14
  15     int operator==(const SerialNumber &number) { return _number == number._number; }
  16     int operator!=(const SerialNumber &number) { return _number != number._number; }
  17 };
  18
  19 @interface TestAtomicProperty : NSObject {
  20     SerialNumber number;
  21 }
  22 @property(atomic) SerialNumber number;
  23 @end
  24
  25 @implementation TestAtomicProperty
  26
  27 @synthesize number;
  28
  29 @end
  30
  31 int main()
  32 {
  33     PUSH_POOL {
  34         SerialNumber number;
  35         TestAtomicProperty *test = [TestAtomicProperty new];
  36         test.number = number;
  37         testassert(test.number != number);
  38     } POP_POOL;
  39
  40     succeed(__FILE__);
  41 }