1 /* 2 * Copyright (c) 2006, 2018, 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 6382750 27 @summary Tests that modal dialog doesn't request extra initial focus on show. 28 @author anton.tarasov@sun.com: area=awt.focus 29 @run applet ModalDialogInitialFocusTest.html 30 */ 31 32 import java.awt.*; 33 import java.awt.event.*; 34 import java.applet.Applet; 35 import java.util.concurrent.atomic.AtomicBoolean; 36 import java.lang.reflect.InvocationTargetException; 37 38 public class ModalDialogInitialFocusTest extends Applet { 39 Robot robot; 40 41 Dialog dialog = new Dialog((Window)null, "Test Dialog", Dialog.ModalityType.TOOLKIT_MODAL); 42 Button button = new Button("button"); 43 44 volatile static boolean passed = true; 45 46 public static void main(String[] args) { 47 ModalDialogInitialFocusTest app = new ModalDialogInitialFocusTest(); 48 app.init(); 49 app.start(); 50 } 51 52 public void init() { 53 try { 54 robot = new Robot(); 55 } catch (AWTException e) { 56 throw new RuntimeException("Error: unable to create robot", e); 57 } 58 // Create instructions for the user here, as well as set up 59 // the environment -- set the layout manager, add buttons, 60 // etc. 61 this.setLayout (new BorderLayout ()); 62 } 63 64 public void start() { 65 66 dialog.setLayout(new FlowLayout()); 67 dialog.add(button); 68 dialog.setBounds(800, 0, 100, 100); 69 70 dialog.addFocusListener(new FocusAdapter() { 71 // The only expected FOCUS_GAINED is on the button. 72 public void focusGained(FocusEvent e) { 73 passed = false; 74 } 75 }); 76 77 test(); 78 } 79 80 void test() { 81 new Thread(new Runnable() { 82 public void run() { 83 dialog.setVisible(true); 84 } 85 }).start(); 86 87 waitTillShown(dialog); 88 89 robot.waitForIdle(); 90 91 dialog.dispose(); 92 93 if (passed) { 94 System.out.println("Test passed."); 95 } else { 96 throw new RuntimeException("Test failed: dialog requests extra focus on show!"); 97 } 98 } 99 100 void waitTillShown(Component c) { 101 while (true) { 102 try { 103 Thread.sleep(100); 104 c.getLocationOnScreen(); 105 break; 106 } catch (InterruptedException ie) { 107 ie.printStackTrace(); 108 break; 109 } catch (IllegalComponentStateException e) { 110 } 111 } 112 } 113 }