test/gdb.m

   1 // TEST_CFLAGS -Wno-deprecated-declarations
   2
   3 #include "test.h"
   4
   5 #if TARGET_OS_IPHONE
   6
   7 int main()
   8 {
   9     succeed(__FILE__);
  10 }
  11
  12 #else
  13
  14 #include <objc/objc-gdb.h>
  15 #include <objc/runtime.h>
  16
  17 @interface Super { @public id isa; } @end
  18 @implementation Super
  19 +(void)initialize { }
  20 +class { return self; }
  21 @end
  22
  23
  24 int main()
  25 {
  26     // Class hashes
  27 #if __OBJC2__
  28
  29     Class result;
  30
  31     // Class should not be realized yet
  32     // fixme not true during class hash rearrangement
  33     // result = NXMapGet(gdb_objc_realized_classes, "Super");
  34     // testassert(!result);
  35
  36     [Super class];
  37     // Now class should be realized
  38
  39     result = (Class)NXMapGet(gdb_objc_realized_classes, "Super");
  40     testassert(result);
  41     testassert(result == [Super class]);
  42
  43     result = (Class)NXMapGet(gdb_objc_realized_classes, "DoesNotExist");
  44     testassert(!result);
  45
  46 #else
  47
  48     struct objc_class query;
  49     Class result;
  50
  51     query.name = "Super";
  52     result = (Class)NXHashGet(_objc_debug_class_hash, &query);
  53     testassert(result);
  54     testassert((id)result == [Super class]);
  55
  56     query.name = "DoesNotExist";
  57     result = (Class)NXHashGet(_objc_debug_class_hash, &query);
  58     testassert(!result);
  59
  60 #endif
  61
  62     succeed(__FILE__);
  63 }
  64
  65 #endif