libs-base/Tests/base/NSAutoreleasePool/basic.m

#import "ObjectTesting.h"
#import <Foundation/NSAutoreleasePool.h>
#import <Foundation/NSObject.h>

static BOOL freed;
@interface Test : NSObject @end
@implementation Test
- (void)dealloc
{
  freed = YES;
  [super dealloc];
}
@end

int main()
{
  NSAutoreleasePool     *arp = [NSAutoreleasePool new];
  NSObject              *o = [NSObject new];
  unsigned              c;
  unsigned              i;

  [[o retain] autorelease];
  RELEASE(arp);

  arp = [NSAutoreleasePool new];
  c = [arp autoreleaseCount];
  printf("Initial count %u\n", c);
  for (i = 0; i < 1000; i++)
    {
      [[o retain] autorelease];
    }
  i = [arp autoreleaseCount];
  printf("Final count %u\n", i);
  NSCAssert(arp == [NSAutoreleasePool currentPool],
    NSInternalInconsistencyException);
  PASS(1000 == i - c, "Autorelease count is correct");
  PASS([arp autoreleaseCountForObject: o] == 1000,
       "Autorelease count for object is correct");
  PASS([NSAutoreleasePool autoreleaseCountForObject: o] == 1000,
       "Autorelease count for object is correct");
  PASS(freed == NO, "Object not prematurely freed");
  [arp release]; 
  arp = [NSAutoreleasePool new];
  [o release];
  PASS(freed == NO, "Object freed by autoreleasing");
  [arp release]; 
  return 0;
}