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 static JFrame frame; 43 Rectangle gcBounds; 44 Component titleComponent; 45 JLayeredPane lPane; 46 volatile boolean titleFound = false; 47 public static Object LOCK = new Object(); 48 main(final String[] args)49 public static void main(final String[] args) throws Exception { 50 try { 51 bug4962534 app = new bug4962534(); 52 app.init(); 53 app.start(); 54 } finally { 55 if (frame != null) SwingUtilities.invokeAndWait(() -> frame.dispose()); 56 } 57 } 58 59 @Override init()60 public void init() { 61 try { 62 SwingUtilities.invokeAndWait(new Runnable() { 63 @Override 64 public void run() { 65 createAndShowGUI(); 66 } 67 }); 68 } catch (Exception ex) { 69 throw new RuntimeException("Init failed. " + ex.getMessage()); 70 } 71 }//End init() 72 73 @Override start()74 public void start() { 75 validate(); 76 77 try { 78 setJLayeredPaneEDT(); 79 setTitleComponentEDT(); 80 } catch (Exception ex) { 81 ex.printStackTrace(); 82 throw new RuntimeException("Test failed. " + ex.getMessage()); 83 } 84 85 if (!titleFound) { 86 throw new RuntimeException("Test Failed. Unable to determine title's size."); 87 } 88 89 Random r = new Random(); 90 91 for (int iteration = 0; iteration < 10; iteration++) { 92 try { 93 setFramePosEDT(); 94 } catch (Exception ex) { 95 ex.printStackTrace(); 96 throw new RuntimeException("Test failed."); 97 } 98 try { 99 robot = new Robot(); 100 robot.setAutoDelay(70); 101 102 robot.waitForIdle(); 103 104 robot.mouseMove(framePosition.x + getJFrameWidthEDT() / 2, 105 framePosition.y + titleComponent.getHeight() / 2); 106 robot.mousePress(InputEvent.BUTTON1_MASK); 107 108 robot.waitForIdle(); 109 110 gcBounds = 111 GraphicsEnvironment.getLocalGraphicsEnvironment().getScreenDevices()[0].getConfigurations()[0].getBounds(); 112 113 robot.mouseMove(framePosition.x + getJFrameWidthEDT() / 2, 114 framePosition.y + titleComponent.getHeight() / 2); 115 116 robot.waitForIdle(); 117 118 int multier = gcBounds.height / 2 - 10; //we will not go out the borders 119 for (int i = 0; i < 10; i++) { 120 robot.mouseMove(gcBounds.width / 2 - (int) (r.nextDouble() * multier), gcBounds.height / 2 - (int) (r.nextDouble() * multier)); 121 } 122 robot.mouseRelease(InputEvent.BUTTON1_MASK); 123 124 robot.waitForIdle(); 125 126 } catch (AWTException e) { 127 throw new RuntimeException("Test Failed. AWTException thrown." + e.getMessage()); 128 } catch (Exception e) { 129 e.printStackTrace(); 130 throw new RuntimeException("Test Failed."); 131 } 132 System.out.println("Mouse lies in " + MouseInfo.getPointerInfo().getLocation()); 133 boolean frameIsOutOfScreen = false; 134 try { 135 setNewFrameLocationEDT(); 136 System.out.println("Now Frame lies in " + newFrameLocation); 137 frameIsOutOfScreen = checkFrameIsOutOfScreenEDT(); 138 } catch (Exception ex) { 139 ex.printStackTrace(); 140 throw new RuntimeException("Test Failed."); 141 } 142 143 if (frameIsOutOfScreen) { 144 throw new RuntimeException("Test failed. JFrame is out of screen."); 145 } 146 147 } //for iteration 148 System.out.println("Test passed."); 149 }// start() 150 createAndShowGUI()151 private void createAndShowGUI() { 152 try { 153 UIManager.setLookAndFeel( 154 "javax.swing.plaf.metal.MetalLookAndFeel"); 155 } catch (Exception ex) { 156 throw new RuntimeException(ex.getMessage()); 157 } 158 JFrame.setDefaultLookAndFeelDecorated(true); 159 frame = new JFrame("JFrame Dance Test"); 160 frame.pack(); 161 frame.setSize(450, 260); 162 frame.setVisible(true); 163 } 164 setJLayeredPaneEDT()165 private void setJLayeredPaneEDT() throws Exception { 166 167 SwingUtilities.invokeAndWait(new Runnable() { 168 @Override 169 public void run() { 170 lPane = frame.getLayeredPane(); 171 System.out.println("JFrame's LayeredPane " + lPane); 172 } 173 }); 174 } 175 setTitleComponentEDT()176 private void setTitleComponentEDT() throws Exception { 177 178 SwingUtilities.invokeAndWait(new Runnable() { 179 @Override 180 public void run() { 181 for (int j = 0; j < lPane.getComponentsInLayer(JLayeredPane.FRAME_CONTENT_LAYER.intValue()).length; j++) { 182 titleComponent = lPane.getComponentsInLayer(JLayeredPane.FRAME_CONTENT_LAYER.intValue())[j]; 183 if (titleComponent.getClass().getName().equals("javax.swing.plaf.metal.MetalTitlePane")) { 184 titleFound = true; 185 break; 186 } 187 } 188 } 189 }); 190 } 191 setFramePosEDT()192 private void setFramePosEDT() throws Exception { 193 194 SwingUtilities.invokeAndWait(new Runnable() { 195 @Override 196 public void run() { 197 framePosition = frame.getLocationOnScreen(); 198 } 199 }); 200 } 201 checkFrameIsOutOfScreenEDT()202 private boolean checkFrameIsOutOfScreenEDT() throws Exception { 203 204 final boolean[] result = new boolean[1]; 205 206 SwingUtilities.invokeAndWait(new Runnable() { 207 @Override 208 public void run() { 209 if (newFrameLocation.x > gcBounds.width || newFrameLocation.x < 0 210 || newFrameLocation.y > gcBounds.height || newFrameLocation.y 211 < 0) { 212 result[0] = true; 213 } 214 } 215 }); 216 return result[0]; 217 } 218 setNewFrameLocationEDT()219 private void setNewFrameLocationEDT() throws Exception { 220 221 SwingUtilities.invokeAndWait(new Runnable() { 222 @Override 223 public void run() { 224 newFrameLocation = new Point(frame.getLocationOnScreen().x 225 + frame.getWidth() / 2, frame.getLocationOnScreen().y + titleComponent.getHeight() / 2); 226 } 227 }); 228 } 229 getJFrameWidthEDT()230 private int getJFrameWidthEDT() throws Exception { 231 232 final int[] result = new int[1]; 233 234 SwingUtilities.invokeAndWait(new Runnable() { 235 @Override 236 public void run() { 237 result[0] = frame.getWidth(); 238 } 239 }); 240 241 return result[0]; 242 } 243 }// class 244