1 /*
2 * Copyright (c) 2013, 2015, 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 final Boolean dynamicLayoutSupported
49 = (Boolean) t.getDesktopProperty("awt.dynamicLayoutSupported");
50 t.setDynamicLayout(true);
51 if(!t.isDynamicLayoutSet()){
52 throw new RuntimeException("'true' expected but 'false' returned");
53 }
54 if (dynamicLayoutSupported) {
55 if (!t.isDynamicLayoutActive()) {
56 throw new RuntimeException("is inactive but set+supported");
57 }
58 } else {
59 if (t.isDynamicLayoutActive()) {
60 throw new RuntimeException("is active but unsupported");
61 }
62 }
63
64 t.setDynamicLayout(false);
65 if(t.isDynamicLayoutSet()){
66 throw new RuntimeException("'false' expected but 'true' returned");
67 }
68 if (dynamicLayoutSupported) {
69 // Layout is supported and was set to false, cannot verifym because
70 // the native system is free to ignore our request.
71 } else {
72 if (t.isDynamicLayoutActive()) {
73 throw new RuntimeException("is active but unset+unsupported");
74 }
75 }
76 }
77
78 static final class StubbedToolkit extends Toolkit {
79
80 @Override
81 protected boolean isDynamicLayoutSet() throws HeadlessException {
82 return super.isDynamicLayoutSet();
83 }
84
85
86 @Override
87 public Dimension getScreenSize() throws HeadlessException {
88 return null;
89 }
90
91 @Override
92 public int getScreenResolution() throws HeadlessException {
93 return 0;
94 }
95
96 @Override
97 public ColorModel getColorModel() throws HeadlessException {
98 return null;
99 }
100
101 @Override
102 public String[] getFontList() {
103 return new String[0];
104 }
105
106 @Override
107 public FontMetrics getFontMetrics(final Font font) {
108 return null;
109 }
110
111 @Override
112 public void sync() {
113
114 }
115
116 @Override
117 public Image getImage(final String filename) {
118 return null;
119 }
120
121 @Override
122 public Image getImage(final URL url) {
123 return null;
124 }
125
126 @Override
127 public Image createImage(final String filename) {
128 return null;
129 }
130
131 @Override
132 public Image createImage(final URL url) {
133 return null;
134 }
135
136 @Override
137 public boolean prepareImage(
138 final Image image, final int width, final int height,
139 final ImageObserver observer) {
140 return false;
141 }
142
143 @Override
144 public int checkImage(final Image image, final int width, final int height,
145 final ImageObserver observer) {
146 return 0;
147 }
148
149 @Override
150 public Image createImage(final ImageProducer producer) {
151 return null;
152 }
153
154 @Override
155 public Image createImage(final byte[] imagedata, final int imageoffset,
156 final int imagelength) {
157 return null;
158 }
159
160 @Override
161 public PrintJob getPrintJob(final Frame frame, final String jobtitle,
162 final Properties props) {
163 return null;
164 }
165
166 @Override
167 public void beep() {
168
169 }
170
171 @Override
172 public Clipboard getSystemClipboard() throws HeadlessException {
173 return null;
174 }
175
176 @Override
177 protected EventQueue getSystemEventQueueImpl() {
178 return null;
179 }
180
181 @Override
182 public boolean isModalityTypeSupported(
183 final Dialog.ModalityType modalityType) {
184 return false;
185 }
186
187 @Override
188 public boolean isModalExclusionTypeSupported(
189 final Dialog.ModalExclusionType modalExclusionType) {
190 return false;
191 }
192
193 @Override
194 public Map<TextAttribute, ?> mapInputMethodHighlight(
195 final InputMethodHighlight highlight) throws HeadlessException {
196 return null;
197 }
198 }
199 }