1/*
2 * Copyright (c) 2016, 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 8147527
27 * @summary Verifies the runtime behavior of "super", "this" and "this$n" optimization for boxed unary post-operations.
28 * @compile QualBoxedPostOp3.java QualBoxedPostOp3Parent.java
29 * @run main QualBoxedPostOp3
30 */
31public class QualBoxedPostOp3 extends p.QualBoxedPostOp3Parent {
32    public static void main(String[] args) {
33        new QualBoxedPostOp3().testAll();
34    }
35
36    private void testAll() {
37        equals(test(), 1);
38        equals(i, 2);
39
40        Inner in = new Inner();
41        equals(in.test(), 3);
42        equals(i, 4);
43
44        equals(testParent(), 21);
45        equals(super.j, 22);
46
47        equals(in.testParent(), 23);
48        equals(super.j, 24);
49    }
50
51    private void equals(int a, int b) {
52        if (a != b) throw new Error();
53    }
54
55    Integer i=0;
56
57    private Integer test() {
58        i++;
59        return this.i++;
60    }
61    private Integer testParent() {
62        j++;
63        return super.j++;
64    }
65
66    class Inner {
67        private Integer test() {
68            i++;
69            return QualBoxedPostOp3.this.i++;
70        }
71        private Integer testParent() {
72            j++;
73            return QualBoxedPostOp3.super.j++;
74        }
75    }
76}
77