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35 lines
970 B
Objective-C
35 lines
970 B
Objective-C
#import "ObjectTesting.h"
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#import <Foundation/NSAutoreleasePool.h>
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#import <Foundation/NSHashTable.h>
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#if __has_include(<objc/capabilities.h>)
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#include <objc/capabilities.h>
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#endif
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int main()
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{
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START_SET("NSHashTable weak objects")
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#if !__APPLE__ // We assume that apple systems support zeroing weak pointers
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#ifdef OBJC_CAP_ARC
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if (!objc_test_capability(OBJC_CAP_ARC))
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#endif
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{
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SKIP("ARC support unavailable")
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}
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#endif
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NSAutoreleasePool *arp = [NSAutoreleasePool new];
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NSHashTable *hashTable = [NSHashTable weakObjectsHashTable];
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NSAutoreleasePool *arp2 = [NSAutoreleasePool new];
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id testObj = [[[NSObject alloc] init] autorelease];
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[hashTable addObject:testObj];
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PASS([[hashTable allObjects] count] == 1, "Table retains active weak reference");
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[arp2 release]; arp2 = nil;
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PASS([[hashTable allObjects] count] == 0, "Table removes dead weak reference");
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[arp release]; arp = nil;
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END_SET("NSHashTable weak objects")
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return 0;
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}
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