1/* 2 * Copyright (c) 2010 Apple Inc. All rights reserved. 3 * 4 * @APPLE_LLVM_LICENSE_HEADER@ 5 */ 6 7/* 8 * objectRRGC.c 9 * testObjects 10 * 11 * Created by Blaine Garst on 10/31/08. 12 * Copyright 2008 __MyCompanyName__. All rights reserved. 13 * 14 * Test that the runtime honors the new callouts properly for retain/release and GC 15 */ 16 17// TEST_DISABLED 18 19#include <stdio.h> 20#include <Block_private.h> 21#include "test.h" 22 23int AssignCalled = 0; 24int DisposeCalled = 0; 25 26// local copy instead of libSystem.B.dylib copy 27void _Block_object_assign(void *destAddr, const void *object, const int isWeak) { 28 //printf("_Block_object_assign(%p, %p, %d) called\n", destAddr, object, isWeak); 29 AssignCalled = 1; 30} 31 32void _Block_object_dispose(const void *object, const int isWeak) { 33 //printf("_Block_object_dispose(%p, %d) called\n", object, isWeak); 34 DisposeCalled = 1; 35} 36 37struct MyStruct { 38 long isa; 39 long field; 40}; 41 42typedef struct MyStruct *__attribute__((NSObject)) MyStruct_t; 43 44int main() { 45 // create a block 46 struct MyStruct X; 47 MyStruct_t xp = (MyStruct_t)&X; 48 xp->field = 10; 49 void (^myBlock)(void) = ^{ printf("field is %ld\n", xp->field); }; 50 // should be a copy helper generated with a calls to above routines 51 // Lets find out! 52 struct Block_layout *bl = (struct Block_layout *)(void *)myBlock; 53 if ((bl->flags & BLOCK_HAS_DESCRIPTOR) != BLOCK_HAS_DESCRIPTOR) { 54 fail("using old runtime layout!"); 55 } 56 if ((bl->flags & BLOCK_HAS_COPY_DISPOSE) != BLOCK_HAS_COPY_DISPOSE) { 57 fail("no copy dispose!!!!"); 58 } 59 // call helper routines directly. These will, in turn, we hope, call the stubs above 60 long destBuffer[256]; 61 //printf("destbuffer is at %p, block at %p\n", destBuffer, (void *)bl); 62 //printf("dump is %s\n", _Block_dump(myBlock)); 63 bl->descriptor->copy(destBuffer, bl); 64 bl->descriptor->dispose(bl); 65 if (AssignCalled == 0) { 66 fail("did not call assign helper!"); 67 } 68 if (DisposeCalled == 0) { 69 fail("did not call dispose helper"); 70 } 71 72 succeed(__FILE__); 73} 74