DeprecateJavahTest.java revision 3433:1ef94fda9c07 
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 8152360
27 * @summary deprecate javah
28 * @library /tools/lib
29 * @modules jdk.compiler/com.sun.tools.javac.api
30 *          jdk.compiler/com.sun.tools.javac.main
31 *          jdk.compiler/com.sun.tools.javah
32 * @build toolbox.ToolBox toolbox.JavahTask
33 * @run main DeprecateJavahTest
34 */
35
36import toolbox.JavahTask;
37import toolbox.Task;
38import toolbox.ToolBox;
39
40public class DeprecateJavahTest {
41    public static void main(String... args) throws Exception {
42        new DeprecateJavahTest().run();
43    }
44
45    ToolBox tb = new ToolBox();
46
47    void printDeprecationWarning() throws Exception {
48        String output = new JavahTask(tb)
49                .options("-version")
50                .run()
51                .writeAll()
52                .getOutput(Task.OutputKind.DIRECT);
53
54        if (!output.contains(
55                "Warning: The javah tool is planned to be removed in the next major\n" +
56                "JDK release. The tool has been superseded by the '-h' option added\n" +
57                "to javac in JDK 8. Users are recommended to migrate to using the\n" +
58                "javac '-h' option; see the javac man page for more information.")) {
59            throw new Exception("test failed");
60        }
61    }
62
63    void dontPrintDeprecationWarning() throws Exception {
64        String output = new JavahTask(tb)
65                .options("-version", "-XDsuppress-tool-removal-message")
66                .run()
67                .writeAll()
68                .getOutput(Task.OutputKind.DIRECT);
69
70        if (!output.startsWith("javah version")) {
71            throw new Exception("test failed");
72        }
73    }
74
75    void run() throws Exception {
76        printDeprecationWarning();
77        dontPrintDeprecationWarning();
78    }
79}
80