test/gdb.m

   1 #include "test.h"
   2 #include <objc/objc-gdb.h>
   3 #include <objc/runtime.h>
   4
   5 @interface Super { @public id isa; } @end
   6 @implementation Super
   7 +(void)initialize { }
   8 +class { return self; }
   9 @end
  10
  11
  12 int main()
  13 {
  14     // Class hashes
  15 #if __OBJC2__
  16
  17     Class result;
  18
  19     // Class should not be realized yet
  20     // fixme not true during class hash rearrangement
  21     // result = NXMapGet(gdb_objc_realized_classes, "Super");
  22     // testassert(!result);
  23
  24     [Super class];
  25     // Now class should be realized
  26
  27     result = NXMapGet(gdb_objc_realized_classes, "Super");
  28     testassert(result);
  29     testassert(result == [Super class]);
  30
  31     result = NXMapGet(gdb_objc_realized_classes, "DoesNotExist");
  32     testassert(!result);
  33
  34 #else
  35
  36     struct objc_class query;
  37     struct objc_class *result;
  38
  39     query.name = "Super";
  40     result = NXHashGet(_objc_debug_class_hash, &query);
  41     testassert(result);
  42     testassert(result == [Super class]);
  43
  44     query.name = "DoesNotExist";
  45     result = NXHashGet(_objc_debug_class_hash, &query);
  46     testassert(!result);
  47
  48 #endif
  49
  50     succeed(__FILE__);
  51 }