IncrementBoxedAndAccess.java revision 3218:0c9553bc6bf5 
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 8143388
27 * @summary Verify that boxed postfix operator works properly when referring to super class' field.
28 * @library /tools/lib
29 */
30
31import java.io.IOException;
32import java.nio.file.Files;
33import java.nio.file.Path;
34import java.nio.file.Paths;
35
36public class IncrementBoxedAndAccess {
37    public static void main(String... args) throws IOException {
38        new IncrementBoxedAndAccess().run();
39    }
40
41    void run() throws IOException {
42        ToolBox tb = new ToolBox();
43
44        Path expected = Paths.get("expected");
45        Files.createDirectories(expected);
46        tb.cleanDirectory(expected);
47        tb.new JavacTask()
48          .sources("package p1;" +
49                   "public class B {" +
50                   "    protected Integer i;" +
51                   "}",
52                   "package p2;" +
53                   "public class S extends p1.B {" +
54                   "    public void i() { i++; }" +
55                   "    private class I {" +
56                   "        void i() { i++; }" +
57                   "        private class II {" +
58                   "            void i() { i++; }" +
59                   "        }" +
60                   "    }" +
61                   "}")
62          .outdir(expected)
63          .run();
64
65        Path actual = Paths.get("actual");
66        Files.createDirectories(actual);
67        tb.cleanDirectory(actual);
68        tb.new JavacTask()
69          .sources("package p1;" +
70                   "public class B {" +
71                   "    protected Integer i;" +
72                   "}",
73                   "package p2;" +
74                   "public class S extends p1.B {" +
75                   "    public void i() { super.i++; }" +
76                   "    private class I {" +
77                   "        void i() { S.super.i++; }" +
78                   "        private class II {" +
79                   "            void i() { S.super.i++; }" +
80                   "        }" +
81                   "    }" +
82                   "}")
83          .outdir(actual)
84          .run();
85    }
86}
87