165 lines
3.6 KiB
Objective-C
165 lines
3.6 KiB
Objective-C
/* Test the Modern GNU Objective-C Runtime API.
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This is test 'object', covering all functions starting with 'object'. */
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/* { dg-do run } */
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/* { dg-skip-if "No API#2 pre-Darwin9" { *-*-darwin[5-8]* } { "-fnext-runtime" } { "" } } */
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/* { dg-xfail-run-if "Needs OBJC2 ABI" { *-*-darwin* && { lp64 && { ! objc2 } } } { "-fnext-runtime" } { "" } } */
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/* To get the modern GNU Objective-C Runtime API, you include
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objc/runtime.h. */
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#include <objc/runtime.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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@interface MyRootClass
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{ Class isa; }
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+ alloc;
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- init;
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+ initialize;
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@end
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@implementation MyRootClass
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+ alloc { return class_createInstance (self, 0); }
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- init { return self; }
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+ initialize { return self; }
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@end
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@protocol MyProtocol
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- (id) variable;
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@end
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@protocol MySecondProtocol
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- (id) setVariable: (id)value;
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@end
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@interface MySubClass : MyRootClass <MyProtocol>
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{ id variable_ivar; }
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- (void) setVariable: (id)value;
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- (id) variable;
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@end
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@implementation MySubClass
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- (void) setVariable: (id)value { variable_ivar = value; }
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- (id) variable { return variable_ivar; }
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@end
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@interface MySubSubClass : MySubClass
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- (id) test;
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@end
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@implementation MySubSubClass
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- (id) test { return self; }
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@end
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int main(int argc, void **args)
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{
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/* Functions are tested in alphabetical order. */
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printf ("Testing object_copy () ...\n");
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{
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MySubClass *object_a = [[MySubClass alloc] init];
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MySubClass *object_b = object_copy (object_a, 0);
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[object_b setVariable: object_a];
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if ([object_b variable] != object_a)
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abort ();
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}
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printf ("Testing object_dispose () ...\n");
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{
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MySubClass *object = [[MySubClass alloc] init];
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object_dispose (object);
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}
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printf ("Testing object_getClass () ...\n");
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{
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MyRootClass *o = [[MySubClass alloc] init];
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if (object_getClass (o) != objc_getClass ("MySubClass"))
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abort ();
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}
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printf ("Testing object_getClassName () ...\n");
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{
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MyRootClass *o = [[MyRootClass alloc] init];
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if (strcmp (object_getClassName (o), "MyRootClass") != 0)
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abort ();
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}
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printf ("Testing object_getIndexedIvars () ...\n");
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{
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if (object_getIndexedIvars ([[MyRootClass alloc] init]) == NULL)
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abort ();
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}
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printf ("Testing object_getInstanceVariable () ...\n");
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{
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MySubClass *o = [[MySubClass alloc] init];
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id value;
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[o setVariable: o];
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if (object_getInstanceVariable (o, "variable_ivar", (void **)&value) == NULL)
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abort ();
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if (value != o)
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abort ();
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}
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printf ("Testing object_getIvar () ...\n");
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{
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MySubClass *o = [[MySubClass alloc] init];
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Ivar ivar = class_getInstanceVariable (objc_getClass ("MySubClass"), "variable_ivar");
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[o setVariable: o];
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if (object_getIvar (o, ivar) != o)
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abort ();
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}
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printf ("Testing object_setClass () ...\n");
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{
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MySubClass *o = [[MySubClass alloc] init];
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object_setClass (o, objc_getClass ("MySubSubClass"));
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if ([(MySubSubClass *)o test] != o)
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abort ();
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}
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printf ("Testing object_setInstanceVariable () ...\n");
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{
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MySubClass *o = [[MySubClass alloc] init];
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[o setVariable: nil];
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if (object_setInstanceVariable (o, "variable_ivar", (void *)o) == NULL)
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abort ();
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if ([o variable] != o)
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abort ();
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}
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printf ("Testing object_setIvar () ...\n");
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{
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MySubClass *o = [[MySubClass alloc] init];
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MySubClass *value = [[MySubClass alloc] init];
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Ivar ivar = class_getInstanceVariable (objc_getClass ("MySubClass"), "variable_ivar");
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[o setVariable: o];
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object_setIvar (o, ivar, value);
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if ([o variable] != value)
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abort ();
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}
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return 0;
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}
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