New tests

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@44040 138bc75d-0d04-0410-961f-82ee72b054a4

2 files changed, 83 insertions, 0 deletions

diff --git a/gcc/testsuite/objc/execute/object_is_class.m b/gcc/testsuite/objc/execute/object_is_class.m
new file mode 100644
index 00000000000..a053434fb14
--- /dev/null
+++ b/gcc/testsuite/objc/execute/object_is_class.m
@@ -0,0 +1,42 @@
+/* Contributed by Nicola Pero - Tue Jul  3 10:55:21 BST 2001 */
+#include <objc/objc.h>
+#include <objc/objc-api.h>
+#include <objc/Object.h>
+
+/* This test demonstrate a failure in object_is_class which was fixed */
+
+/* Create a class whose instance variables mirror the struct used for
+   Class structures in the runtime ... yes we're feeling evil today */
+@interface EvilClass : Object
+{
+  Class super_class;
+  const char* name;
+  long version;
+  unsigned long info;    
+}
+@end
+
+@implementation EvilClass
+- (id) init
+{
+  self = [super init];
+  /* The following one is used in the runtime to mark classes */
+  info = 0x1L;
+  return self;
+}
+@end
+
+int main (void)
+{
+  /* Create an object of our EvilClass */
+  EvilClass *evilObject = [EvilClass new];
+  
+  /* Now check that the object is not a class object */
+  if (object_is_class (evilObject))
+    {
+      printf ("object_is_class failed\n");
+      abort ();
+    }
+
+  return 0;
+}
diff --git a/gcc/testsuite/objc/execute/object_is_meta_class.m b/gcc/testsuite/objc/execute/object_is_meta_class.m
new file mode 100644
index 00000000000..90cd3a962f0
--- /dev/null
+++ b/gcc/testsuite/objc/execute/object_is_meta_class.m
@@ -0,0 +1,41 @@
+/* Contributed by Nicola Pero - Tue Jul  3 10:55:21 BST 2001 */
+#include <objc/objc.h>
+#include <objc/objc-api.h>
+#include <objc/Object.h>
+
+/* This test demonstrate a failure in object_is_meta_class which was fixed */
+
+@interface EvilClass : Object
+{
+  Class super_class;
+  const char* name;
+  long version;
+  unsigned long info;    
+}
+@end
+
+@implementation EvilClass
+- (id) init
+{
+  self = [super init];
+  /* The following one is used in the runtime to mark meta classes */
+  info = 0x2L;
+  return self;
+}
+@end
+
+int main (void)
+{
+  /* Create an object of our EvilClass */
+  EvilClass *evilObject = [EvilClass new];
+  
+  /* Now check that the object is not a meta class object */
+  if (object_is_meta_class (evilObject))
+    {
+      printf ("object_is_meta_class failed\n");
+      abort ();
+    }
+
+  return 0;
+}
+