test/hotspot/jtreg/runtime/Nestmates/privateMethods/TestInvoke.java
changeset 50735 2f2af62dfac7
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/hotspot/jtreg/runtime/Nestmates/privateMethods/TestInvoke.java	Sat Jun 23 01:32:41 2018 -0400
@@ -0,0 +1,159 @@
+/*
+ * Copyright (c) 2017, 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.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8046171
+ * @summary Test access to private methods between nestmates and nest-host
+ *          using different flavours of named nested types
+  * @run main TestInvoke
+ */
+
+public class TestInvoke {
+
+    // Private method of nest-host for nestmates to access
+    private void priv_invoke() {
+        System.out.println("TestInvoke::priv_invoke");
+    }
+
+    // public constructor so we aren't relying on private access
+    public TestInvoke() {}
+
+    // Methods that will access private methods of nestmates
+
+    void access_priv(TestInvoke o) {
+        o.priv_invoke();
+    }
+    void access_priv(InnerNested o) {
+        o.priv_invoke();
+    }
+    void access_priv(StaticNested o) {
+        o.priv_invoke();
+    }
+    void access_priv(StaticIface o) {
+        o.priv_invoke();
+    }
+
+    // The various nestmates
+
+    static interface StaticIface {
+
+        private void priv_invoke() {
+            System.out.println("StaticIface::priv_invoke");
+        }
+
+        // Methods that will access private methods of nestmates
+
+        default void access_priv(TestInvoke o) {
+            o.priv_invoke();
+        }
+        default void access_priv(InnerNested o) {
+            o.priv_invoke();
+        }
+        default void access_priv(StaticNested o) {
+            o.priv_invoke();
+        }
+        default void access_priv(StaticIface o) {
+            o.priv_invoke();
+        }
+    }
+
+    static class StaticNested {
+
+        private void priv_invoke() {
+            System.out.println("StaticNested::priv_invoke");
+        }
+
+        // public constructor so we aren't relying on private access
+        public StaticNested() {}
+
+        // Methods that will access private methods of nestmates
+
+        void access_priv(TestInvoke o) {
+            o.priv_invoke();
+        }
+        void access_priv(InnerNested o) {
+            o.priv_invoke();
+        }
+        void access_priv(StaticNested o) {
+            o.priv_invoke();
+        }
+        void access_priv(StaticIface o) {
+            o.priv_invoke();
+        }
+    }
+
+    class InnerNested {
+
+        private void priv_invoke() {
+            System.out.println("InnerNested::priv_invoke");
+        }
+
+        // public constructor so we aren't relying on private access
+        public InnerNested() {}
+
+        void access_priv() {
+            TestInvoke.this.priv_invoke(); // check this$0 access
+        }
+        void access_priv(TestInvoke o) {
+            o.priv_invoke();
+        }
+        void access_priv(InnerNested o) {
+            o.priv_invoke();
+        }
+        void access_priv(StaticNested o) {
+            o.priv_invoke();
+        }
+        void access_priv(StaticIface o) {
+            o.priv_invoke();
+        }
+    }
+
+    public static void main(String[] args) {
+        TestInvoke o = new TestInvoke();
+        StaticNested s = new StaticNested();
+        InnerNested i = o.new InnerNested();
+        StaticIface intf = new StaticIface() {};
+
+        o.access_priv(new TestInvoke());
+        o.access_priv(i);
+        o.access_priv(s);
+        o.access_priv(intf);
+
+        s.access_priv(o);
+        s.access_priv(i);
+        s.access_priv(new StaticNested());
+        s.access_priv(intf);
+
+        i.access_priv();
+        i.access_priv(o);
+        i.access_priv(o.new InnerNested());
+        i.access_priv(s);
+        i.access_priv(intf);
+
+        intf.access_priv(o);
+        intf.access_priv(i);
+        intf.access_priv(s);
+        intf.access_priv(new StaticIface(){});
+    }
+}