test/java/lang/annotation/typeAnnotations/GetAnnotatedReceiverType.java

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rev 10097 : 8044629: (reflect) Constructor.getAnnotatedReceiverType() returns wrong value
Reviewed-by: duke

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, 2014 Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.

@@ -21,14 +21,15 @@
  * questions.
  */
 
 /*
  * @test
- * @bug 8024915
+ * @bug 8024915 8044629
  */
 
 import java.lang.reflect.AnnotatedType;
+import java.lang.reflect.Executable;
 import java.util.Arrays;
 
 public class GetAnnotatedReceiverType {
     public void method() {}
     public void method0(GetAnnotatedReceiverType this) {}

@@ -40,44 +41,118 @@
 
     class Inner1 {
         public Inner1(GetAnnotatedReceiverType GetAnnotatedReceiverType.this) {}
     }
 
+    public static class Nested {
+        public Nested() {}
+
+        public class NestedInner {
+            public NestedInner() { }
+
+            public Class<?> getLocalClass () {
+                class NestedInnerLocal { public NestedInnerLocal() {} }
+                return NestedInnerLocal.class;
+            }
+
+            public Class<?> getAnonymousClass() {
+                return new Object() {}.getClass();
+            }
+        }
+    }
+
+    public class Inner2 {
+        public Inner2() { }
+
+        public class Inner3 {
+            public Inner3() { }
+
+            public Class<?> getLocalClass () {
+                class InnerLocal { public InnerLocal() {} }
+                return InnerLocal.class;
+            }
+
+            public Class<?> getAnonymousClass() {
+                return new Object() {}.getClass();
+            }
+        }
+
+        public Class<?> getLocalClass () {
+            class InnerLocal { public InnerLocal() {} }
+                return InnerLocal.class;
+        }
+
+        public Class<?> getAnonymousClass() {
+            return new Object() {}.getClass();
+        }
+    }
+
     private static int failures = 0;
     private static int tests = 0;
 
     public static void main(String[] args) throws NoSuchMethodException {
-        checkEmptyAT(GetAnnotatedReceiverType.class.getMethod("method").getAnnotatedReceiverType(),
+        checkEmptyAT(GetAnnotatedReceiverType.class.getMethod("method"),
                 "getAnnotatedReceiverType for \"method\" should return an empty AnnotatedType");
-        checkEmptyAT(Inner0.class.getConstructor(GetAnnotatedReceiverType.class).getAnnotatedReceiverType(),
+        checkEmptyAT(Inner0.class.getConstructor(GetAnnotatedReceiverType.class),
                 "getAnnotatedReceiverType for a ctor without a \"this\" should return an empty AnnotatedType");
 
-        checkEmptyAT(GetAnnotatedReceiverType.class.getMethod("method0").getAnnotatedReceiverType(),
+        checkEmptyAT(GetAnnotatedReceiverType.class.getMethod("method0"),
                 "getAnnotatedReceiverType for \"method0\" should return an empty AnnotatedType");
-        checkEmptyAT(Inner1.class.getConstructor(GetAnnotatedReceiverType.class).getAnnotatedReceiverType(),
+        checkEmptyAT(Inner1.class.getConstructor(GetAnnotatedReceiverType.class),
                 "getAnnotatedReceiverType for a ctor with a \"this\" should return an empty AnnotatedType");
 
-        checkNull(GetAnnotatedReceiverType.class.getMethod("method4").getAnnotatedReceiverType(),
+        checkNull(GetAnnotatedReceiverType.class.getMethod("method4"),
                 "getAnnotatedReceiverType() on a static method should return null");
 
+        // More nested, inner, local and anonymous classes
+        Nested nested = new Nested();
+        Nested.NestedInner instance = nested.new NestedInner();
+        checkNull(nested.getClass().getConstructors()[0],
+                "getAnnotatedReceiverType() on a constructor for a static class should return null");
+        checkEmptyAT(instance.getClass().getConstructors()[0],
+                "getAnnotatedReceiverType for a ctor without a \"this\" should return an empty AnnotatedType");
+        checkNull(instance.getLocalClass().getConstructors()[0],
+                "getAnnotatedReceiverType() on a constructor for a local class should return null");
+        checkNull(instance.getAnonymousClass().getDeclaredConstructors()[0],
+                "getAnnotatedReceiverType() on a constructor for an anonymous class should return null");
+
+        GetAnnotatedReceiverType outer = new GetAnnotatedReceiverType();
+        Inner2 instance2 = outer.new Inner2();
+        checkEmptyAT(instance2.getClass().getConstructors()[0],
+                "getAnnotatedReceiverType for a ctor without a \"this\" should return an empty AnnotatedType");
+        checkNull(instance2.getLocalClass().getConstructors()[0],
+                "getAnnotatedReceiverType() on a constructor for a local class should return null");
+        checkNull(instance2.getAnonymousClass().getDeclaredConstructors()[0],
+                "getAnnotatedReceiverType() on a constructor for an anonymous class should return null");
+
+        Inner2.Inner3 instance3 = instance2.new Inner3();
+        checkEmptyAT(instance3.getClass().getConstructors()[0],
+                "getAnnotatedReceiverType for a ctor without a \"this\" should return an empty AnnotatedType");
+        checkNull(instance3.getLocalClass().getConstructors()[0],
+                "getAnnotatedReceiverType() on a constructor for a local class should return null");
+        checkNull(instance3.getAnonymousClass().getDeclaredConstructors()[0],
+                "getAnnotatedReceiverType() on a constructor for an anonymous class should return null");
+
         if (failures != 0)
             throw new RuntimeException("Test failed, see log for details");
-        else if (tests != 5)
+        else if (tests != 15)
             throw new RuntimeException("Not all cases ran, failing");
     }
 
-    private static void checkNull(Object o, String msg) {
-        if (o != null) {
+    private static void checkNull(Executable e, String msg) {
+        AnnotatedType a = e.getAnnotatedReceiverType();
+        if (a != null) {
             failures++;
-            System.err.println(msg);
+            System.err.println(msg + ": " + e);
         }
         tests++;
     }
 
-    private static void checkEmptyAT(AnnotatedType a, String msg) {
+    private static void checkEmptyAT(Executable e, String msg) {
+        AnnotatedType a = e.getAnnotatedReceiverType();
         if (a.getAnnotations().length != 0) {
             failures++;
-            System.err.print(msg);
+            System.err.print(msg + ": " + e);
         }
         tests++;
     }
 }