1 /*
   2  * Copyright (c) 2016, 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  * @key headful
  27  * @bug 8157827
  28  * @summary AWT_Desktop/Automated/Exceptions/BasicTest loads incorrect GTK
  29  * version when jdk.gtk.version=3
  30  * @requires (os.family == "linux")
  31  * @run main DesktopGtkLoadTest
  32  */
  33 
  34 
  35 import java.awt.*;
  36 import java.io.*;
  37 
  38 public class DesktopGtkLoadTest {
  39     public static class RunDesktop {
  40         public static void main(String[] args) {
  41             Desktop.getDesktop();
  42         }
  43     }
  44 
  45     public static void main(String[] args) throws Exception {
  46         Process p = Runtime.getRuntime().exec(System.getProperty("java.home") +
  47                 "/bin/java -Djdk.gtk.version=3 -Djdk.gtk.verbose=true " +
  48                 "-cp " + System.getProperty("java.class.path", ".") +
  49                 " DesktopGtkLoadTest$RunDesktop");
  50         p.waitFor();
  51         try (BufferedReader br = new BufferedReader(
  52                                    new InputStreamReader(p.getErrorStream()))) {
  53             String line;
  54             while ((line = br.readLine()) != null) {
  55                 System.out.println(line);
  56                 if (line.contains("Looking for GTK2 library")) {
  57                     break;
  58                 }
  59                 if (line.contains("Looking for GTK3 library")) {
  60                     return;
  61                 }
  62             }
  63             throw new RuntimeException("Wrong GTK library version: \n" + line);
  64         }
  65 
  66     }
  67 
  68 }