| /* |
| * Copyright (c) 2008, 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 6183877 6216005 6225560 |
| @library ../../regtesthelpers |
| @build Util |
| @summary Tests that keyboard input doesn't freeze due to type-ahead problems |
| @author Denis.Mikhalkin, Anton.Tarasov: area=awt.focus |
| @run main TestFocusFreeze |
| */ |
| |
| import java.awt.Component; |
| import java.awt.DefaultKeyboardFocusManager; |
| import java.awt.KeyboardFocusManager; |
| import java.awt.Robot; |
| import java.awt.event.ActionEvent; |
| import java.awt.event.ActionListener; |
| import java.awt.event.KeyEvent; |
| import java.util.concurrent.atomic.AtomicBoolean; |
| import javax.swing.JButton; |
| import javax.swing.JDialog; |
| import javax.swing.JFrame; |
| import test.java.awt.regtesthelpers.Util; |
| |
| public class TestFocusFreeze { |
| private static JFrame frame; |
| private static JDialog dialog; |
| private static JButton dlgButton; |
| private static JButton frameButton; |
| private static AtomicBoolean lock = new AtomicBoolean(false); |
| private static Robot robot = Util.createRobot(); |
| |
| public static void main(String[] args) { |
| boolean all_passed = true; |
| KeyboardFocusManager testKFM = new TestKFM(robot); |
| KeyboardFocusManager defKFM = KeyboardFocusManager.getCurrentKeyboardFocusManager(); |
| |
| for (int i = 0; i < 10; i++) { |
| test(testKFM, defKFM); |
| Util.waitForIdle(robot); |
| System.out.println("Iter " + i + ": " + (lock.get() ? "passed." : "failed!")); |
| if (!lock.get()) { |
| all_passed = false; |
| } |
| } |
| if (!all_passed) { |
| throw new RuntimeException("Test failed: not all iterations passed!"); |
| } |
| System.out.println("Test passed."); |
| } |
| |
| public static void test(final KeyboardFocusManager testKFM, final KeyboardFocusManager defKFM) { |
| frame = new JFrame("Frame"); |
| dialog = new JDialog(frame, "Dialog", true); |
| dlgButton = new JButton("Dialog_Button"); |
| frameButton = new JButton("Frame_Button"); |
| |
| lock.set(false); |
| |
| dialog.add(dlgButton); |
| dialog.setLocation(200, 0); |
| dialog.pack(); |
| frame.add(frameButton); |
| frame.pack(); |
| |
| dlgButton.addActionListener(new ActionListener() { |
| public void actionPerformed(ActionEvent e) { |
| dialog.dispose(); |
| frame.dispose(); |
| synchronized (lock) { |
| lock.set(true); |
| lock.notifyAll(); |
| } |
| } |
| }); |
| |
| frameButton.addActionListener(new ActionListener() { |
| public void actionPerformed(ActionEvent e) { |
| // Right before the dialog will be shown, there will be called |
| // enqueuKeyEvents() method. We are to catch it. |
| KeyboardFocusManager.setCurrentKeyboardFocusManager(testKFM); |
| dialog.setVisible(true); |
| KeyboardFocusManager.setCurrentKeyboardFocusManager(defKFM); |
| } |
| }); |
| |
| Runnable showAction = new Runnable() { |
| public void run() { |
| frame.setVisible(true); |
| } |
| }; |
| if (!Util.trackFocusGained(frameButton, showAction, 2000, false)) { |
| System.out.println("Test error: wrong initial focus!"); |
| return; |
| } |
| |
| robot.keyPress(KeyEvent.VK_SPACE); |
| robot.delay(50); |
| robot.keyRelease(KeyEvent.VK_SPACE); |
| |
| Util.waitForCondition(lock, 2000); |
| Util.waitForIdle(robot); |
| } |
| } |
| |
| class TestKFM extends DefaultKeyboardFocusManager { |
| Robot robot; |
| public TestKFM(Robot robot) { |
| this.robot = robot; |
| } |
| protected synchronized void enqueueKeyEvents(long after, Component untilFocused) { |
| super.enqueueKeyEvents(after, untilFocused); |
| robot.keyPress(KeyEvent.VK_SPACE); |
| robot.delay(50); |
| robot.keyRelease(KeyEvent.VK_SPACE); |
| } |
| } |