| /* |
| * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| @test |
| @bug 6562853 6562853 6562853 |
| @summary Tests that focus can not be set to removed component. |
| @author Oleg Sukhodolsky: area=awt.focus |
| @library ../../regtesthelpers |
| @build Util |
| @run main RequestFocusAndHideTest |
| */ |
| |
| import java.awt.Button; |
| import java.awt.Component; |
| import java.awt.EventQueue; |
| import java.awt.FlowLayout; |
| import java.awt.Frame; |
| import java.awt.KeyboardFocusManager; |
| import java.awt.Robot; |
| |
| import test.java.awt.regtesthelpers.Util; |
| |
| public class RequestFocusAndHideTest { |
| public static void main(String[] args) throws InterruptedException, java.lang.reflect.InvocationTargetException |
| { |
| final Frame frame = new Frame("the test"); |
| frame.setLayout(new FlowLayout()); |
| final Button btn1 = new Button("button 1"); |
| frame.add(btn1); |
| frame.add(new Button("button 2")); |
| frame.add(new Button("button 3")); |
| frame.pack(); |
| frame.setVisible(true); |
| |
| Robot r = Util.createRobot(); |
| Util.waitForIdle(r); |
| Util.clickOnComp(btn1, r); |
| Util.waitForIdle(r); |
| KeyboardFocusManager kfm = KeyboardFocusManager.getCurrentKeyboardFocusManager(); |
| if (kfm.getFocusOwner() != btn1) { |
| throw new RuntimeException("test error: can not set focus on " + btn1 + "."); |
| } |
| |
| EventQueue.invokeAndWait(new Runnable() { |
| public void run() { |
| final int n_comps = frame.getComponentCount(); |
| for (int i = 0; i < n_comps; ++i) { |
| frame.getComponent(i).setVisible(false); |
| } |
| } |
| }); |
| Util.waitForIdle(r); |
| final Component focus_owner = kfm.getFocusOwner(); |
| |
| if (focus_owner != null && !focus_owner.isVisible()) { |
| throw new RuntimeException("we have invisible focus owner"); |
| } |
| System.out.println("test passed"); |
| frame.dispose(); |
| } |
| } |