1 /*
   2  * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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   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
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  23 
  24 /* @test
  25  * @bug 8157827
  26  * @summary AWT_Desktop/Automated/Exceptions/BasicTest loads incorrect GTK
  27  * version when jdk.gtk.version=3
  28  * @requires (os.family == "linux")
  29  * @run main DesktopGtkLoadTest
  30  */
  31 
  32 
  33 import java.awt.*;
  34 import java.io.*;
  35 
  36 public class DesktopGtkLoadTest {
  37     public static class RunDesktop {
  38         public static void main(String[] args) {
  39             Desktop.getDesktop();
  40         }
  41     }
  42 
  43     public static void main(String[] args) throws Exception {
  44         Process p = Runtime.getRuntime().exec(System.getProperty("java.home") +
  45                 "/bin/java -Djdk.gtk.version=3 -Djdk.gtk.verbose=true " +
  46                 "-cp " + System.getProperty("java.class.path", ".") +
  47                 " DesktopGtkLoadTest$RunDesktop");
  48         p.waitFor();
  49         try (BufferedReader br = new BufferedReader(
  50                                    new InputStreamReader(p.getErrorStream()))) {
  51             String line;
  52             while ((line = br.readLine()) != null) {
  53                 System.out.println(line);
  54                 if (line.contains("Looking for GTK2 library")) {
  55                     break;
  56                 }
  57                 if (line.contains("Looking for GTK3 library")) {
  58                     return;
  59                 }
  60             }
  61             throw new RuntimeException("Wrong GTK library version: \n" + line);
  62         }
  63 
  64     }
  65 }
  66