| /* |
| * Copyright (c) 2017, 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 8155197 |
| * @summary Tests whether the value of mostRecentFocusOwner for a window is correct, if |
| * another window is displayed during focus transition |
| * @key headful |
| * @library ../../regtesthelpers |
| * @build Util |
| * @run main FocusTransitionTest |
| */ |
| |
| import java.awt.Button; |
| import java.awt.Component; |
| import java.awt.Dialog; |
| import java.awt.FlowLayout; |
| import java.awt.Frame; |
| import java.awt.Robot; |
| import java.awt.TextField; |
| import java.awt.event.ActionEvent; |
| import java.awt.event.ActionListener; |
| |
| import test.java.awt.regtesthelpers.Util; |
| |
| public class FocusTransitionTest { |
| private static Frame frame; |
| private static TextField textField1; |
| private static Button button; |
| |
| public static void main(String[] args) throws InterruptedException { |
| try { |
| Robot robot = Util.createRobot(); |
| |
| createAndShowGUI(); |
| Util.waitForIdle(robot); |
| |
| for (int i = 0; i < 100; i++) { |
| Util.clickOnComp(button, robot); |
| |
| synchronized (frame) { |
| frame.wait(); |
| } |
| Util.waitForIdle(robot); |
| |
| Component focusOwner = frame.getMostRecentFocusOwner(); |
| if (focusOwner != textField1) { |
| throw new RuntimeException("Test FAILED: incorrect focus owner!"); |
| } |
| } |
| } finally { |
| if (frame != null) { |
| frame.dispose(); |
| } |
| } |
| } |
| |
| private static void createAndShowGUI() { |
| frame = new Frame("Test Frame"); |
| |
| textField1 = new TextField(5); |
| |
| button = new Button("Go"); |
| button.addActionListener(new ActionListener() { |
| @Override |
| public void actionPerformed(ActionEvent e) { |
| textField1.requestFocusInWindow(); |
| startUpdate(); |
| } |
| }); |
| |
| frame.setLayout(new FlowLayout()); |
| frame.setSize(400, 200); |
| frame.add(textField1); |
| frame.add(new TextField(5)); |
| frame.add(new TextField(5)); |
| frame.add(button); |
| frame.setVisible(true); |
| } |
| |
| private static void startUpdate() { |
| UpdateThread updateThread = new UpdateThread(frame, 10); |
| updateThread.start(); |
| } |
| } |
| |
| class UpdateThread extends Thread { |
| private final Frame frame; |
| private final int delay; |
| |
| UpdateThread(Frame frame, int delay) { |
| this.frame = frame; |
| this.delay = delay; |
| } |
| |
| @Override |
| public void run() { |
| Dialog dialog = new Dialog(frame); |
| dialog.setSize(300, 100); |
| dialog.setVisible(true); |
| |
| try { |
| sleep(delay); |
| } catch (InterruptedException ie) { |
| ie.printStackTrace(); |
| } |
| |
| dialog.setVisible(false); |
| dialog.dispose(); |
| |
| synchronized (frame) { |
| frame.notify(); |
| } |
| } |
| } |
| |