1 files changed, 76 insertions, 0 deletions
diff --git a/gcc/testsuite/objc/execute/class-5.m b/gcc/testsuite/objc/execute/class-5.m
new file mode 100644
index 000000000..c10df1be0
--- /dev/null
+++ b/gcc/testsuite/objc/execute/class-5.m
@@ -0,0 +1,76 @@
+/* Contributed by Nicola Pero - Tue Mar  6 23:05:53 CET 2001 */
+
+#include "../../objc-obj-c++-shared/next-mapping.h"
+#include <objc/objc.h>
+#include <objc/objc-api.h>
+
+/* Tests creating a root class and a subclass with an ivar and
+   accessor methods and a subclass overriding the superclass'
+   implementation */
+
+@interface RootClass
+{
+  Class isa;
+}
+@end
+
+@implementation RootClass
+#ifdef __NEXT_RUNTIME__                                   
++ initialize { return self; }
+#endif
+@end
+
+@interface SubClass : RootClass
+{
+  int state;
+}
+- (void) setState: (int)number;
+- (int) state;
+@end
+
+@implementation SubClass
+- (void) setState: (int)number
+{
+  state = number;
+}
+- (int) state
+{
+  return state;
+}
+@end
+
+@interface SubSubClass : SubClass
+@end
+
+@implementation SubSubClass
+- (int) state
+{
+  return state + 1;
+}
+@end
+
+#include "class-tests-1.h"
+#define TYPE_OF_OBJECT_WITH_ACCESSOR_METHOD SubClass *
+#include "class-tests-2.h"
+
+int main (void)
+{
+  SubClass *object;
+  SubSubClass *sub_object;
+
+  test_class_with_superclass ("SubClass", "RootClass");
+  test_that_class_has_instance_method ("SubClass", @selector (setState:));
+  test_that_class_has_instance_method ("SubClass", @selector (state));
+
+  test_class_with_superclass ("SubSubClass", "SubClass");
+  test_that_class_has_instance_method ("SubSubClass", @selector (setState:));
+  test_that_class_has_instance_method ("SubSubClass", @selector (state));
+  
+  object = class_create_instance (objc_lookup_class ("SubClass"));
+  test_accessor_method (object, 0, -1, -1, 1, 1);
+
+  sub_object = class_create_instance (objc_lookup_class ("SubSubClass"));
+  test_accessor_method (sub_object, 1, -1, 0, 1, 2);
+
+  return 0;
+}