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 
  36 import toolbox.JavahTask;
  37 import toolbox.Task;
  38 import toolbox.ToolBox;
  39 
  40 public 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 The tool has been superseded by the '-h' option added\n" +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 }