1 /* 2 * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test 26 * @bug 8046171 27 * @summary Test access to private methods between nestmates and nest-top 28 * using different flavours of named nested types 29 * @compile -XDdisablePrivateAccessors TestInvoke.java 30 * @run main TestInvoke 31 */ 32 33 public class TestInvoke { 34 35 // Private method of nest-top for nestmates to access 36 private void priv_invoke() { 37 System.out.println("TestInvoke::priv_invoke"); 38 } 39 40 // public constructor so we aren't relying on private access 41 public TestInvoke() {} 42 43 // Methods that will access private methods of nestmates 44 45 void access_priv(TestInvoke o) { 46 o.priv_invoke(); 47 } 48 void access_priv(InnerNested o) { 49 o.priv_invoke(); 50 } 51 void access_priv(StaticNested o) { 52 o.priv_invoke(); 53 } 54 void access_priv(StaticIface o) { 55 o.priv_invoke(); 56 } 57 58 // The various nestmates 59 60 static interface StaticIface { 61 62 private void priv_invoke() { 63 System.out.println("StaticIface::priv_invoke"); 64 } 65 66 // Methods that will access private methods of nestmates 67 68 default void access_priv(TestInvoke o) { 69 o.priv_invoke(); 70 } 71 default void access_priv(InnerNested o) { 72 o.priv_invoke(); 73 } 74 default void access_priv(StaticNested o) { 75 o.priv_invoke(); 76 } 77 default void access_priv(StaticIface o) { 78 o.priv_invoke(); 79 } 80 } 81 82 static class StaticNested { 83 84 private void priv_invoke() { 85 System.out.println("StaticNested::priv_invoke"); 86 } 87 88 // public constructor so we aren't relying on private access 89 public StaticNested() {} 90 91 // Methods that will access private methods of nestmates 92 93 void access_priv(TestInvoke o) { 94 o.priv_invoke(); 95 } 96 void access_priv(InnerNested o) { 97 o.priv_invoke(); 98 } 99 void access_priv(StaticNested o) { 100 o.priv_invoke(); 101 } 102 void access_priv(StaticIface o) { 103 o.priv_invoke(); 104 } 105 } 106 107 class InnerNested { 108 109 private void priv_invoke() { 110 System.out.println("InnerNested::priv_invoke"); 111 } 112 113 // public constructor so we aren't relying on private access 114 public InnerNested() {} 115 116 void access_priv(TestInvoke o) { 117 o.priv_invoke(); 118 } 119 void access_priv(InnerNested o) { 120 o.priv_invoke(); 121 } 122 void access_priv(StaticNested o) { 123 o.priv_invoke(); 124 } 125 void access_priv(StaticIface o) { 126 o.priv_invoke(); 127 } 128 } 129 130 public static void main(String[] args) { 131 TestInvoke o = new TestInvoke(); 132 StaticNested s = new StaticNested(); 133 InnerNested i = o.new InnerNested(); 134 StaticIface intf = new StaticIface() {}; 135 136 o.access_priv(new TestInvoke()); 137 o.access_priv(i); 138 o.access_priv(s); 139 o.access_priv(intf); 140 141 s.access_priv(o); 142 s.access_priv(i); 143 s.access_priv(new StaticNested()); 144 s.access_priv(intf); 145 146 i.access_priv(o); 147 i.access_priv(o.new InnerNested()); 148 i.access_priv(s); 149 i.access_priv(intf); 150 151 intf.access_priv(o); 152 intf.access_priv(i); 153 intf.access_priv(s); 154 intf.access_priv(new StaticIface(){}); 155 } 156 }