1 files changed, 118 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/obj-c++.dg/property/at-property-24.mm b/gcc-4.9/gcc/testsuite/obj-c++.dg/property/at-property-24.mm
new file mode 100644
index 000000000..b4a7699f6
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/obj-c++.dg/property/at-property-24.mm
@@ -0,0 +1,118 @@
+/* Contributed by Nicola Pero <nicola.pero@meta-innovation.com>, November 2010.  */
+/* { dg-do run } */
+/* { dg-xfail-run-if "Needs OBJC2 ABI" { *-*-darwin* && { lp64 && { ! objc2 } } } { "-fnext-runtime" } { "" } } */
+
+/* Test @optional @properties.  */
+
+#include <stdlib.h>
+#include <objc/objc.h>
+#include <objc/runtime.h>
+
+@interface MyRootClass
+{
+  Class isa;
+}
++ (id) initialize;
++ (id) alloc;
+- (id) init;
+@end
+
+@implementation MyRootClass
++ (id) initialize { return self; }
++ (id) alloc { return class_createInstance (self, 0); }
+- (id) init { return self; }
+@end
+
+/* Use a different getters/setters, so that the only way to compile
+   object.countX is to find the actual @property.  */
+@protocol count
+@required
+/* @required + @synthesize.  */
+@property (getter=number1, setter=setNumber1:) int count1;
+/* @required + manual setters/getters.  */
+@property (getter=number2, setter=setNumber2:) int count2;
+
+@optional
+/* @optional + @synthesize.  */
+@property (getter=number3, setter=setNumber3:) int count3;
+/* @optional + manual setters/getters.  */
+@property (getter=number4, setter=setNumber4:) int count4;
+
+@optional
+/* @optional + readonly, with a setter added in the class itself.  */
+@property (readonly, getter=number5) int count5;
+@end
+
+@interface MySubClass : MyRootClass <count>
+{
+  int count1;
+  int count2;
+  int count3;
+  int count4;
+  int count5;
+}
+- (void) setCount5: (int)value;
+@end
+
+@implementation MySubClass
+@synthesize count1;
+- (int) number2
+{
+  return count2;
+}
+- (void) setNumber2: (int)value
+{
+  count2 = value;
+}
+@synthesize count3;
+- (int) number4
+{
+  return count4;
+}
+- (void) setNumber4: (int)value
+{
+  count4 = value;
+}
+- (int) number5
+{
+  return count5;
+}
+- (void) setCount5: (int)value
+{
+  count5 = value;
+}
+@end
+
+int main (void)
+{
+  MySubClass *object = [[MySubClass alloc] init];
+
+  /* First, test that @required and @optional properties work as
+     expected if implemented either via @synthesize or manually.  */
+  object.count1 = 44;
+  if (object.count1 != 44)
+    abort ();
+
+  object.count2 = 88;
+  if (object.count2 != 88)
+    abort ();
+
+  object.count3 = 77;
+  if (object.count3 != 77)
+    abort ();
+
+  object.count4 = 11;
+  if (object.count4 != 11)
+    abort ();
+
+  /* Now, test the complication: @optional @property which is
+     readonly, but which has a setter manually implemented.
+     Apparently it is possible to use the dotsyntax and the @optional
+     @property getter is used when reading, while the manual setter is
+     used when writing.  */
+  object.count5 = 99;
+  if (object.count5 != 99)
+    abort ();
+
+  return 0;
+}