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