1 /*
2 * Copyright (c) 2012, 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 test
26 @bug 4962534 7104594
27 @summary JFrame dances very badly
28 @author dav@sparc.spb.su area=
29 @run applet bug4962534.html
30 @key randomness
31 */
32 import java.applet.Applet;
33 import java.awt.*;
34 import java.awt.event.*;
35 import java.util.Random;
36 import javax.swing.*;
37
38 public class bug4962534 extends Applet {
39
40 Robot robot;
41 volatile Point framePosition;
42 volatile Point newFrameLocation;
43 JFrame frame;
44 Rectangle gcBounds;
45 Component titleComponent;
46 JLayeredPane lPane;
47 volatile boolean titleFound = false;
48 public static Object LOCK = new Object();
49
50 @Override
51 public void init() {
52 try {
53 SwingUtilities.invokeAndWait(new Runnable() {
54 @Override
55 public void run() {
56 createAndShowGUI();
57 }
58 });
59 } catch (Exception ex) {
60 throw new RuntimeException("Init failed. " + ex.getMessage());
61 }
62 }//End init()
63
64 @Override
65 public void start() {
66 validate();
67
68 try {
69 setJLayeredPaneEDT();
70 setTitleComponentEDT();
71 } catch (Exception ex) {
72 ex.printStackTrace();
73 throw new RuntimeException("Test failed. " + ex.getMessage());
74 }
75
76 if (!titleFound) {
77 throw new RuntimeException("Test Failed. Unable to determine title's size.");
78 }
79
80 Random r = new Random();
81
82 for (int iteration = 0; iteration < 10; iteration++) {
83 try {
84 setFramePosEDT();
85 } catch (Exception ex) {
86 ex.printStackTrace();
87 throw new RuntimeException("Test failed.");
88 }
89 try {
90 robot = new Robot();
91 robot.setAutoDelay(70);
92
93 robot.waitForIdle();
94
95 robot.mouseMove(framePosition.x + getJFrameWidthEDT() / 2,
96 framePosition.y + titleComponent.getHeight() / 2);
97 robot.mousePress(InputEvent.BUTTON1_MASK);
98
99 robot.waitForIdle();
100
101 gcBounds =
102 GraphicsEnvironment.getLocalGraphicsEnvironment().getScreenDevices()[0].getConfigurations()[0].getBounds();
103
104 robot.mouseMove(framePosition.x + getJFrameWidthEDT() / 2,
105 framePosition.y + titleComponent.getHeight() / 2);
106
107 robot.waitForIdle();
108
109 int multier = gcBounds.height / 2 - 10; //we will not go out the borders
110 for (int i = 0; i < 10; i++) {
111 robot.mouseMove(gcBounds.width / 2 - (int) (r.nextDouble() * multier), gcBounds.height / 2 - (int) (r.nextDouble() * multier));
112 }
113 robot.mouseRelease(InputEvent.BUTTON1_MASK);
114
115 robot.waitForIdle();
116
117 } catch (AWTException e) {
118 throw new RuntimeException("Test Failed. AWTException thrown." + e.getMessage());
119 } catch (Exception e) {
120 e.printStackTrace();
121 throw new RuntimeException("Test Failed.");
122 }
123 System.out.println("Mouse lies in " + MouseInfo.getPointerInfo().getLocation());
124 boolean frameIsOutOfScreen = false;
125 try {
126 setNewFrameLocationEDT();
127 System.out.println("Now Frame lies in " + newFrameLocation);
128 frameIsOutOfScreen = checkFrameIsOutOfScreenEDT();
129 } catch (Exception ex) {
130 ex.printStackTrace();
131 throw new RuntimeException("Test Failed.");
132 }
133
134 if (frameIsOutOfScreen) {
135 throw new RuntimeException("Test failed. JFrame is out of screen.");
136 }
137
138 } //for iteration
139 System.out.println("Test passed.");
140 }// start()
141
142 private void createAndShowGUI() {
143 try {
144 UIManager.setLookAndFeel(
145 "javax.swing.plaf.metal.MetalLookAndFeel");
146 } catch (Exception ex) {
147 throw new RuntimeException(ex.getMessage());
148 }
149 JFrame.setDefaultLookAndFeelDecorated(true);
150 frame = new JFrame("JFrame Dance Test");
151 frame.pack();
152 frame.setSize(450, 260);
153 frame.setVisible(true);
154 }
155
156 private void setJLayeredPaneEDT() throws Exception {
157
158 SwingUtilities.invokeAndWait(new Runnable() {
159 @Override
160 public void run() {
161 lPane = frame.getLayeredPane();
162 System.out.println("JFrame's LayeredPane " + lPane);
163 }
164 });
165 }
166
167 private void setTitleComponentEDT() throws Exception {
168
169 SwingUtilities.invokeAndWait(new Runnable() {
170 @Override
171 public void run() {
172 for (int j = 0; j < lPane.getComponentsInLayer(JLayeredPane.FRAME_CONTENT_LAYER.intValue()).length; j++) {
173 titleComponent = lPane.getComponentsInLayer(JLayeredPane.FRAME_CONTENT_LAYER.intValue())[j];
174 if (titleComponent.getClass().getName().equals("javax.swing.plaf.metal.MetalTitlePane")) {
175 titleFound = true;
176 break;
177 }
178 }
179 }
180 });
181 }
182
183 private void setFramePosEDT() throws Exception {
184
185 SwingUtilities.invokeAndWait(new Runnable() {
186 @Override
187 public void run() {
188 framePosition = frame.getLocationOnScreen();
189 }
190 });
191 }
192
193 private boolean checkFrameIsOutOfScreenEDT() throws Exception {
194
195 final boolean[] result = new boolean[1];
196
197 SwingUtilities.invokeAndWait(new Runnable() {
198 @Override
199 public void run() {
200 if (newFrameLocation.x > gcBounds.width || newFrameLocation.x < 0
201 || newFrameLocation.y > gcBounds.height || newFrameLocation.y
202 < 0) {
203 result[0] = true;
204 }
205 }
206 });
207 return result[0];
208 }
209
210 private void setNewFrameLocationEDT() throws Exception {
211
212 SwingUtilities.invokeAndWait(new Runnable() {
213 @Override
214 public void run() {
215 newFrameLocation = new Point(frame.getLocationOnScreen().x
216 + frame.getWidth() / 2, frame.getLocationOnScreen().y + titleComponent.getHeight() / 2);
217 }
218 });
219 }
220
221 private int getJFrameWidthEDT() throws Exception {
222
223 final int[] result = new int[1];
224
225 SwingUtilities.invokeAndWait(new Runnable() {
226 @Override
227 public void run() {
228 result[0] = frame.getWidth();
229 }
230 });
231
232 return result[0];
233 }
234 }// class