1 /*
   2  * Copyright (c) 2013, 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 import java.awt.*;
  26 import java.awt.Frame;
  27 import java.awt.datatransfer.Clipboard;
  28 import java.awt.font.TextAttribute;
  29 import java.awt.im.InputMethodHighlight;
  30 import java.awt.image.ColorModel;
  31 import java.awt.image.ImageObserver;
  32 import java.awt.image.ImageProducer;
  33 import java.net.URL;
  34 import java.util.Map;
  35 import java.util.Properties;
  36 
  37 
  38 /**
  39  * @test
  40  * @bug 7172833
  41  * @summary java.awt.Toolkit methods is/setDynamicLayout() should be consistent.
  42  * @author Sergey Bylokhov
  43  */
  44 public final class bug7172833 {
  45 
  46     public static void main(final String[] args) throws Exception {
  47         final StubbedToolkit t = new StubbedToolkit();
  48 
  49         t.setDynamicLayout(true);
  50         if(!t.isDynamicLayoutSet()){
  51             throw new RuntimeException("'true' expected but 'false' returned");
  52         }
  53 
  54         t.setDynamicLayout(false);
  55         if(t.isDynamicLayoutSet()){
  56             throw new RuntimeException("'false' expected but 'true' returned");
  57         }
  58     }
  59 
  60     static final class StubbedToolkit extends Toolkit {
  61 
  62         @Override
  63         protected boolean isDynamicLayoutSet() throws HeadlessException {
  64             return super.isDynamicLayoutSet();
  65         }
  66 
  67 
  68         @Override
  69         public Dimension getScreenSize() throws HeadlessException {
  70             return null;
  71         }
  72 
  73         @Override
  74         public int getScreenResolution() throws HeadlessException {
  75             return 0;
  76         }
  77 
  78         @Override
  79         public ColorModel getColorModel() throws HeadlessException {
  80             return null;
  81         }
  82 
  83         @Override
  84         public String[] getFontList() {
  85             return new String[0];
  86         }
  87 
  88         @Override
  89         public FontMetrics getFontMetrics(final Font font) {
  90             return null;
  91         }
  92 
  93         @Override
  94         public void sync() {
  95 
  96         }
  97 
  98         @Override
  99         public Image getImage(final String filename) {
 100             return null;
 101         }
 102 
 103         @Override
 104         public Image getImage(final URL url) {
 105             return null;
 106         }
 107 
 108         @Override
 109         public Image createImage(final String filename) {
 110             return null;
 111         }
 112 
 113         @Override
 114         public Image createImage(final URL url) {
 115             return null;
 116         }
 117 
 118         @Override
 119         public boolean prepareImage(
 120                 final Image image, final int width, final int height,
 121                                     final ImageObserver observer) {
 122             return false;
 123         }
 124 
 125         @Override
 126         public int checkImage(final Image image, final int width, final int height,
 127                               final ImageObserver observer) {
 128             return 0;
 129         }
 130 
 131         @Override
 132         public Image createImage(final ImageProducer producer) {
 133             return null;
 134         }
 135 
 136         @Override
 137         public Image createImage(final byte[] imagedata, final int imageoffset,
 138                                  final int imagelength) {
 139             return null;
 140         }
 141 
 142         @Override
 143         public PrintJob getPrintJob(final Frame frame, final String jobtitle,
 144                                     final Properties props) {
 145             return null;
 146         }
 147 
 148         @Override
 149         public void beep() {
 150 
 151         }
 152 
 153         @Override
 154         public Clipboard getSystemClipboard() throws HeadlessException {
 155             return null;
 156         }
 157 
 158         @Override
 159         protected EventQueue getSystemEventQueueImpl() {
 160             return null;
 161         }
 162 
 163         @Override
 164         public boolean isModalityTypeSupported(
 165                 final Dialog.ModalityType modalityType) {
 166             return false;
 167         }
 168 
 169         @Override
 170         public boolean isModalExclusionTypeSupported(
 171                 final Dialog.ModalExclusionType modalExclusionType) {
 172             return false;
 173         }
 174 
 175         @Override
 176         public Map<TextAttribute, ?> mapInputMethodHighlight(
 177                 final InputMethodHighlight highlight) throws HeadlessException {
 178             return null;
 179         }
 180     }
 181 }