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simple test for pointer array and weak objects

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Richard Frith-Macdonald 2024-07-18 12:43:46 +01:00
parent 6dd13deac2
commit 42a3e55499
1 changed files with 38 additions and 0 deletions
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38
Tests/base/NSPointerArray/weakObjects.m Normal file
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#import "ObjectTesting.h"
#import <Foundation/NSAutoreleasePool.h>
#import <Foundation/NSPointerArray.h>
#if __has_include(<objc/capabilities.h>)
#include <objc/capabilities.h>
#endif
int main()
{
START_SET("NSPointerArray weak objects")
#if !__APPLE__ // We assume that apple systems support zeroing weak pointers
#ifdef OBJC_CAP_ARC
if (!objc_test_capability(OBJC_CAP_ARC))
#endif
{
SKIP("ARC support unavailable")
}
#endif
NSAutoreleasePool *arp = [NSAutoreleasePool new];
NSPointerArray *array = [NSPointerArray weakObjectsPointerArray];
int index;
NSAutoreleasePool *arp2 = [NSAutoreleasePool new];
id testObj = [[[NSObject alloc] init] autorelease];
for (index = 0; index < 10; index++)
{
[array addPointer: testObj];
}
PASS([[array allObjects] count] == 10, "Array retains active weak reference");
[arp2 release]; arp2 = nil;
PASS([[array allObjects] count] == 0, "Array removes dead weak reference");
[arp release]; arp = nil;
END_SET("NSPointerArray weak objects")
return 0;
}