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 sun.awt.SunToolkit;
26
27 import java.awt.*;
28
29 /**
30 * @test
31 * @key headful
32 * @bug 7090424
33 * @author Sergey Bylokhov
34 * @run main ExposeOnEDT
35 */
36 public final class ExposeOnEDT {
37
38 private static final Button buttonStub = new Button() {
39 @Override
40 public void paint(final Graphics g) {
41 buttonPainted = true;
42 if (!EventQueue.isDispatchThread()) {
43 throw new RuntimeException("Wrong thread");
44 }
45 }
46 };
47 private static final Canvas canvasStub = new Canvas() {
48 @Override
49 public void paint(final Graphics g) {
50 canvasPainted = true;
51 if (!EventQueue.isDispatchThread()) {
52 throw new RuntimeException("Wrong thread");
53 }
54 }
55 };
56 private static final Checkbox checkboxStub = new Checkbox() {
57 @Override
58 public void paint(final Graphics g) {
59 checkboxPainted = true;
60 if (!EventQueue.isDispatchThread()) {
61 throw new RuntimeException("Wrong thread");
62 }
63 }
64 };
65 private static final Choice choiceStub = new Choice() {
66 @Override
67 public void paint(final Graphics g) {
68 choicePainted = true;
69 if (!EventQueue.isDispatchThread()) {
70 throw new RuntimeException("Wrong thread");
71 }
72 }
73 };
74 private static final Component lwComponentStub = new Component() {
75 @Override
76 public void paint(final Graphics g) {
77 lwPainted = true;
78 if (!EventQueue.isDispatchThread()) {
79 throw new RuntimeException("Wrong thread");
80 }
81 }
82 };
83 private static final Container containerStub = new Container() {
84 @Override
85 public void paint(final Graphics g) {
86 containerPainted = true;
87 if (!EventQueue.isDispatchThread()) {
88 throw new RuntimeException("Wrong thread");
89 }
90 }
91 };
92 private static final Frame frame = new Frame() {
93 @Override
94 public void paint(final Graphics g) {
95 super.paint(g);
96 framePainted = true;
97 if (!EventQueue.isDispatchThread()) {
98 throw new RuntimeException("Wrong thread");
99 }
100 }
101 };
102 private static final Label labelStub = new Label() {
103 @Override
104 public void paint(final Graphics g) {
105 labelPainted = true;
106 if (!EventQueue.isDispatchThread()) {
107 throw new RuntimeException("Wrong thread");
108 }
109 }
110 };
111 private static final List listStub = new List() {
112 @Override
113 public void paint(final Graphics g) {
114 listPainted = true;
115 if (!EventQueue.isDispatchThread()) {
116 throw new RuntimeException("Wrong thread");
117 }
118 }
119 };
120 private static final Panel panelStub = new Panel() {
121 @Override
122 public void paint(final Graphics g) {
123 panelPainted = true;
124 if (!EventQueue.isDispatchThread()) {
125 throw new RuntimeException("Wrong thread");
126 }
127 }
128 };
129 private static final Scrollbar scrollbarStub = new Scrollbar() {
130 @Override
131 public void paint(final Graphics g) {
132 scrollbarPainted = true;
133 if (!EventQueue.isDispatchThread()) {
134 throw new RuntimeException("Wrong thread");
135 }
136 }
137 };
138 private static final ScrollPane scrollPaneStub = new ScrollPane() {
139 @Override
140 public void paint(final Graphics g) {
141 scrollPanePainted = true;
142 if (!EventQueue.isDispatchThread()) {
143 throw new RuntimeException("Wrong thread");
144 }
145 }
146 };
147 private static final TextArea textAreaStub = new TextArea() {
148 @Override
149 public void paint(final Graphics g) {
150 textAreaPainted = true;
151 if (!EventQueue.isDispatchThread()) {
152 throw new RuntimeException("Wrong thread");
153 }
154 }
155 };
156 private static final TextField textFieldStub = new TextField() {
157 @Override
158 public void paint(final Graphics g) {
159 textFieldPainted = true;
160 if (!EventQueue.isDispatchThread()) {
161 throw new RuntimeException("Wrong thread");
162 }
163 }
164 };
165 private static volatile boolean lwPainted;
166 private static volatile boolean buttonPainted;
167 private static volatile boolean canvasPainted;
168 private static volatile boolean checkboxPainted;
169 private static volatile boolean choicePainted;
170 private static volatile boolean containerPainted;
171 private static volatile boolean framePainted;
172 private static volatile boolean labelPainted;
173 private static volatile boolean listPainted;
174 private static volatile boolean panelPainted;
175 private static volatile boolean scrollbarPainted;
176 private static volatile boolean scrollPanePainted;
177 private static volatile boolean textAreaPainted;
178 private static volatile boolean textFieldPainted;
179
180 public static void main(final String[] args) throws Exception {
181 //Frame initialisation
182 frame.setLayout(new GridLayout());
183 frame.setSize(new Dimension(200, 200));
184 frame.setLocationRelativeTo(null);
185 frame.setVisible(true);
186 sleep();
187
188 frame.add(buttonStub);
189 frame.add(canvasStub);
190 frame.add(checkboxStub);
191 frame.add(choiceStub);
192 frame.add(lwComponentStub);
193 frame.add(containerStub);
194 frame.add(labelStub);
195 frame.add(listStub);
196 frame.add(panelStub);
197 frame.add(scrollbarStub);
198 frame.add(scrollPaneStub);
199 frame.add(textAreaStub);
200 frame.add(textFieldStub);
201 frame.validate();
202 sleep();
203
204 // Force expose event from the native system.
205 initPaintedFlags();
206 frame.setSize(300, 300);
207 frame.validate();
208 sleep();
209
210 //Check results.
211 validation();
212
213 cleanup();
214 }
215
216 private static void initPaintedFlags() {
217 lwPainted = false;
218 buttonPainted = false;
219 canvasPainted = false;
220 checkboxPainted = false;
221 choicePainted = false;
222 containerPainted = false;
223 framePainted = false;
224 labelPainted = false;
225 listPainted = false;
226 panelPainted = false;
227 scrollbarPainted = false;
228 scrollPanePainted = false;
229 textAreaPainted = false;
230 textFieldPainted = false;
231 }
232
233 private static void validation() {
234 if (!buttonPainted) {
235 fail("Paint is not called a Button ");
236 }
237 if (!canvasPainted) {
238 fail("Paint is not called a Canvas ");
239 }
240 if (!checkboxPainted) {
241 fail("Paint is not called a Checkbox ");
242 }
243 if (!choicePainted) {
244 fail("Paint is not called a Choice ");
245 }
246 if (!lwPainted) {
247 fail("Paint is not called on a lightweight");
248 }
249 if (!containerPainted) {
250 fail("Paint is not called on a Container");
251 }
252 if (!labelPainted) {
253 fail("Paint is not called on a Label");
254 }
255 if (!listPainted) {
256 fail("Paint is not called on a List");
257 }
258 if (!panelPainted) {
259 fail("Paint is not called on a Panel");
260 }
261 if (!scrollbarPainted) {
262 fail("Paint is not called on a Scrollbar");
263 }
264 if (!scrollPanePainted) {
265 fail("Paint is not called on a ScrollPane");
266 }
267 if (!textAreaPainted) {
268 fail("Paint is not called on a TextArea");
269 }
270 if (!textFieldPainted) {
271 fail("Paint is not called on a TextField");
272 }
273 if (!framePainted) {
274 fail("Paint is not called on a Frame when paintAll()");
275 }
276 }
277
278 private static void sleep() {
279 ((SunToolkit) Toolkit.getDefaultToolkit()).realSync();
280 try {
281 Thread.sleep(1000L);
282 } catch (InterruptedException ignored) {
283 }
284 }
285
286 private static void fail(final String message) {
287 cleanup();
288 throw new RuntimeException(message);
289 }
290
291 private static void cleanup() {
292 frame.dispose();
293 }
294 }