FileDialogModalFocusTest.java revision 14851:980da45565c8
1 2/* 3 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. 4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 5 * 6 * This code is free software; you can redistribute it and/or modify it 7 * under the terms of the GNU General Public License version 2 only, as 8 * published by the Free Software Foundation. 9 * 10 * This code is distributed in the hope that it will be useful, but WITHOUT 11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 13 * version 2 for more details (a copy is included in the LICENSE file that 14 * accompanied this code). 15 * 16 * You should have received a copy of the GNU General Public License version 17 * 2 along with this work; if not, write to the Free Software Foundation, 18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 19 * 20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 21 * or visit www.oracle.com if you need additional information or have any 22 * questions. 23 */ 24 25/* 26 * @test 27 * @key headful 28 * @bug 8025815 29 * @summary Child FileDialog of modal dialog does not get focus on Gnome 30 * @author Semyon Sadetsky 31 */ 32 33import javax.swing.*; 34import java.awt.*; 35import java.awt.event.*; 36import java.awt.image.BufferedImage; 37import java.lang.reflect.InvocationTargetException; 38import java.util.concurrent.TimeUnit; 39import java.util.concurrent.locks.Condition; 40import java.util.concurrent.locks.ReentrantLock; 41 42public class FileDialogModalFocusTest { 43 public static void main(String[] args) throws Exception { 44 Frame frame = new Frame(); 45 FileDialog fileDialog = new FileDialog((Frame) null); 46 test(frame, fileDialog); 47 frame = new Frame(); 48 fileDialog = new FileDialog(frame); 49 test(frame, fileDialog); 50 System.out.println("ok"); 51 } 52 53 private static void test(final Frame frame, final FileDialog fileDialog) 54 throws InterruptedException, InvocationTargetException, 55 AWTException { 56 Button button = new Button(); 57 button.setBackground(Color.RED); 58 button.addActionListener(new ActionListener() { 59 @Override 60 public void actionPerformed(ActionEvent e) { 61 fileDialog.setVisible(true); 62 } 63 }); 64 frame.add(button); 65 frame.setSize(200, 200); 66 EventQueue.invokeAndWait(new Runnable() { 67 @Override 68 public void run() { 69 frame.setVisible(true); 70 } 71 }); 72 Robot robot = new Robot(); 73 robot.setAutoDelay(200); 74 robot.waitForIdle(); 75 Point point = button.getLocationOnScreen(); 76 point.translate(100, 100); 77 robot.mouseMove(point.x, point.y); 78 robot.mousePress(InputEvent.BUTTON1_MASK); 79 robot.mouseRelease(InputEvent.BUTTON1_MASK); 80 int delay = 0; 81 while (frame.isFocused() && delay < 2000) { 82 robot.delay(50); 83 delay += 50; 84 } 85 ReentrantLock lock = new ReentrantLock(); 86 Condition condition = lock.newCondition(); 87 button.addComponentListener(new ComponentAdapter() { 88 @Override 89 public void componentResized(ComponentEvent e) { 90 lock.lock(); 91 condition.signal(); 92 lock.unlock(); 93 } 94 }); 95 lock.lock(); 96 EventQueue.invokeLater(new Runnable() { 97 @Override 98 public void run() { 99 frame.setExtendedState(JFrame.MAXIMIZED_BOTH); 100 } 101 }); 102 condition.await(5, TimeUnit.SECONDS); 103 lock.unlock(); 104 robot.delay(200); 105 robot.waitForIdle(); 106 EventQueue.invokeAndWait(new Runnable() { 107 @Override 108 public void run() { 109 button.requestFocus(); 110 Point p = new Point(button.getWidth() - 10, button.getHeight() - 10); 111 SwingUtilities.convertPointToScreen(p, button); 112 robot.mouseMove(p.x, p.y); 113 robot.mousePress(InputEvent.BUTTON1_MASK); 114 robot.mouseRelease(InputEvent.BUTTON1_MASK); 115 } 116 }); 117 robot.waitForIdle(); 118 Point p = new Point(100, 100); 119 SwingUtilities.convertPointToScreen(p, button); 120 BufferedImage image = robot.createScreenCapture( 121 new Rectangle(p, 122 new Dimension(button.getWidth() - 200, 123 button.getHeight() - 200))); 124 boolean found = false; 125 for (int x = 0; x < image.getWidth(); x+=50) { 126 for (int y = 0; y < image.getHeight(); y+=50) { 127 if( (image.getRGB(x, y) & 0x00FFFF) != 0 ) { 128 found = true; 129 break; 130 }; 131 } 132 } 133 frame.dispose(); 134 robot.waitForIdle(); 135 fileDialog.dispose(); 136 if(!found) { 137 throw new RuntimeException("file chooser is underneath"); 138 } 139 } 140} 141