| /* |
| * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* @test |
| * @bug 8156121 |
| * @summary "Fail forward" fails for GTK3 if no GTK2 available |
| * @modules java.desktop/sun.awt |
| * @requires (os.family == "linux") |
| * @run main GtkVersionTest |
| */ |
| |
| import sun.awt.UNIXToolkit; |
| |
| import java.awt.*; |
| import java.io.*; |
| |
| public class GtkVersionTest { |
| public static class LoadGtk { |
| public static void main(String[] args) { |
| ((UNIXToolkit)Toolkit.getDefaultToolkit()).loadGTK(); |
| } |
| } |
| |
| public static void main(String[] args) throws Exception { |
| test(null, "2"); |
| test("2", "2"); |
| test("2.2", "2"); |
| test("3", "3"); |
| } |
| |
| private static void test(String version, String expect) throws Exception { |
| System.out.println( "Test " + |
| (version == null ? "no" : " GTK" + version) + " preference."); |
| Process p = Runtime.getRuntime().exec(System.getProperty("java.home") + |
| "/bin/java " + |
| (version == null ? "" : "-Djdk.gtk.version=" + version) + |
| " -Djdk.gtk.verbose=true " + |
| "-XaddExports:java.desktop/sun.awt=ALL-UNNAMED " + |
| "-cp " + System.getProperty("java.class.path", ".") + |
| " GtkVersionTest$LoadGtk"); |
| p.waitFor(); |
| |
| try (BufferedReader br = new BufferedReader( |
| new InputStreamReader(p.getErrorStream()))) { |
| String line; |
| while ((line = br.readLine()) != null) { |
| System.out.println(line); |
| if (line.contains("Looking for GTK" + expect + " library")) { |
| return; |
| } else if (line.contains("Looking for GTK")) { |
| break; |
| } |
| } |
| throw new RuntimeException("Wrong GTK library version: \n" + line); |
| } |
| } |
| |
| } |