/* * Copyright (c) 2008-2024 Jonathan Schleifer * * All rights reserved. * * This file is part of ObjFW. It may be distributed under the terms of the * Q Public License 1.0, which can be found in the file LICENSE.QPL included in * the packaging of this file. * * Alternatively, it may be distributed under the terms of the GNU General * Public License, either version 2 or 3, which can be found in the file * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this * file. */ #include "config.h" #import "TestsAppDelegate.h" static OFString *const module = @"Runtime (ARC)"; @interface RuntimeARCTest: OFObject @end @implementation RuntimeARCTest - (instancetype)init { self = [super init]; #if defined(OF_WINDOWS) && defined(OF_AMD64) /* * Clang has a bug on Windows where it creates an invalid call into * objc_retainAutoreleasedReturnValue(). Work around it by not using an * autoreleased exception. */ @throw [[OFException alloc] init]; #else @throw [OFException exception]; #endif return self; } @end @implementation TestsAppDelegate (RuntimeARCTests) - (void)runtimeARCTests { id object; __weak id weak; EXPECT_EXCEPTION(@"Exceptions in init", OFException, object = [[RuntimeARCTest alloc] init]) object = [[OFObject alloc] init]; weak = object; TEST(@"weakly referencing an object", weak == object) object = nil; TEST(@"weak references becoming nil", weak == nil) } @end