8307078: Opensource and clean up five more AWT Focus related tests

Reviewed-by: serb, prr

test/jdk/java/awt/Focus/FocusForRemovedComponentTest.java

@@ -0,0 +1,154 @@
+/*
+ * Copyright (c) 2004, 2023, 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 4722671
+  @summary Accessibility problem in JRE Finder
+  @key headful
+  @run main FocusForRemovedComponentTest
+*/
+
+import java.awt.AWTException;
+import java.awt.BorderLayout;
+import java.awt.Button;
+import java.awt.Dimension;
+import java.awt.EventQueue;
+import java.awt.Frame;
+import java.awt.Point;
+import java.awt.Robot;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.FocusAdapter;
+import java.awt.event.FocusEvent;
+import java.awt.event.InputEvent;
+import java.lang.reflect.InvocationTargetException;
+import java.util.concurrent.atomic.AtomicBoolean;
+
+public class FocusForRemovedComponentTest
+        implements ActionListener {
+    static int ACTIVATION_TIMEOUT = 2000;
+    static long WAIT_TIMEOUT = 3000;
+    volatile Frame frame;
+    volatile Button btnFirst;
+    volatile Button btnSecond;
+    volatile Button btnThird;
+
+    public void start() throws InterruptedException, InvocationTargetException {
+        try {
+            EventQueue.invokeAndWait(() -> {
+                frame = new Frame("FocusForRemovedComponentTest");
+                btnFirst = new Button("First Button");
+                btnSecond = new Button("Second Button");
+                btnThird = new Button("Third Button");
+                frame.add(btnFirst, BorderLayout.NORTH);
+                frame.add(btnSecond, BorderLayout.CENTER);
+                btnFirst.addActionListener(this);
+                btnFirst.requestFocusInWindow();
+                frame.pack();
+                frame.setVisible(true);
+            });
+
+            try {
+                Robot robot = new Robot();
+                robot.delay(ACTIVATION_TIMEOUT);
+                int[] location = new int[2];
+                EventQueue.invokeAndWait(() -> {
+                    Point button_location = btnFirst.getLocationOnScreen();
+                    Dimension button_size = btnFirst.getSize();
+                    location[0] = button_location.x + button_size.width / 2;
+                    location[1] = button_location.y + button_size.height / 2;
+                });
+                robot.mouseMove(location[0], location[1]);
+                robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
+                robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
+
+                Object monitor = new Object();
+                final MonitoredFocusListener monitorer = new MonitoredFocusListener(monitor);
+                AtomicBoolean isFocused = new AtomicBoolean(false);
+                synchronized (monitor) {
+                    EventQueue.invokeAndWait(() -> {
+                        btnThird.addFocusListener(monitorer);
+                        isFocused.set(btnThird.isFocusOwner());
+                    });
+
+                    if (!isFocused.get()) {
+                        monitor.wait(WAIT_TIMEOUT);
+                        EventQueue.invokeAndWait(() -> {
+                            isFocused.set(btnThird.isFocusOwner());
+                        });
+                    }
+                }
+
+                if (!isFocused.get()) {
+                    throw new RuntimeException("TEST FAILED. The third button is not focus owner.");
+                } else {
+                    System.out.println("TEST PASSED.");
+                }
+            } catch (AWTException e) {
+                e.printStackTrace();
+                throw new RuntimeException("Some AWTException occurred.");
+            } catch (InterruptedException e) {
+                e.printStackTrace();
+                throw new RuntimeException("Test was interrupted.");
+            }
+        } finally {
+            if (frame != null) {
+                EventQueue.invokeAndWait(frame::dispose);
+            }
+        }
+    }
+
+    public void actionPerformed(ActionEvent e) {
+        if (btnSecond.isVisible()) {
+            btnFirst.setEnabled(false);
+            frame.remove(btnSecond);
+            frame.add(btnThird, BorderLayout.CENTER);
+            btnThird.requestFocusInWindow();
+            btnFirst.setEnabled(true);
+            frame.validate();
+            frame.repaint();
+        }
+    }
+
+    public static void main(String[] args) throws InterruptedException,
+            InvocationTargetException {
+        FocusForRemovedComponentTest test = new FocusForRemovedComponentTest();
+        test.start();
+    }
+}
+
+class MonitoredFocusListener extends FocusAdapter {
+    Object monitor;
+
+    public MonitoredFocusListener(Object monitor) {
+        this.monitor = monitor;
+    }
+
+    public void focusGained(FocusEvent fe) {
+        synchronized (monitor) {
+            monitor.notify();
+        }
+    }
+}

test/jdk/java/awt/Focus/FocusTraversalPolicyIAE.java

@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2005, 2023, 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 6225100
+  @summary FocusTraversalPolicy.getInitialComponent does not work as expected
+  @run main FocusTraversalPolicyIAE
+*/
+
+import java.awt.Component;
+import java.awt.Container;
+import java.awt.FocusTraversalPolicy;
+
+public class FocusTraversalPolicyIAE {
+    public static void main(String[] args) {
+        CustomFocusTraversalPolicy cftp = new CustomFocusTraversalPolicy();
+        try {
+            cftp.getInitialComponent(null);
+            throw new RuntimeException("Test failed. No exceptions thrown.");
+        } catch (IllegalArgumentException iae) {
+            System.out.println("Test passed.");
+        } catch (NullPointerException npe) {
+            throw new RuntimeException("Test failed. Unexpected NPE thrown: " + npe);
+        } catch (Exception e) {
+            throw new RuntimeException("Test failed. Unexpected exception thrown: " + e);
+        }
+    }
+}
+
+class CustomFocusTraversalPolicy extends FocusTraversalPolicy {
+    public Component getComponentAfter(Container focusCycleRoot,
+                                       Component aComponent) {
+        return null;
+    }
+
+    public Component getComponentBefore(Container focusCycleRoot,
+                                        Component aComponent) {
+        return null;
+    }
+
+    public Component getDefaultComponent(Container focusCycleRoot) {
+        return null;
+    }
+
+    public Component getFirstComponent(Container focusCycleRoot) {
+        return null;
+    }
+
+    public Component getLastComponent(Container focusCycleRoot) {
+        return null;
+    }
+}

test/jdk/java/awt/Focus/InitialFocusTest.java

@@ -0,0 +1,144 @@
+/*
+ * Copyright (c) 2002, 2023, 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 4150021
+  @summary if user requests focus on some component, it must become a focus owner after activation
+  @key headful
+  @run main InitialFocusTest
+*/
+
+import java.awt.AWTException;
+import java.awt.Button;
+import java.awt.DefaultKeyboardFocusManager;
+import java.awt.Dimension;
+import java.awt.EventQueue;
+import java.awt.FlowLayout;
+import java.awt.Frame;
+import java.awt.Insets;
+import java.awt.Point;
+import java.awt.Robot;
+import java.awt.event.InputEvent;
+import java.beans.PropertyChangeEvent;
+import java.beans.PropertyChangeListener;
+import java.lang.reflect.InvocationTargetException;
+import java.util.concurrent.atomic.AtomicBoolean;
+
+public class InitialFocusTest implements PropertyChangeListener {
+    //Declare things used in the test, like buttons and labels here
+    final static String FOCUSED_WINDOW_PROP = "focusedWindow";
+    final static int ACTION_TIMEOUT = 2000;
+
+    volatile Frame frame;
+    volatile Button btn1;
+    volatile Button btn2;
+
+    public void start() throws InterruptedException, InvocationTargetException {
+        DefaultKeyboardFocusManager.getCurrentKeyboardFocusManager().
+                addPropertyChangeListener(FOCUSED_WINDOW_PROP, this);
+        try {
+            EventQueue.invokeAndWait(() -> {
+                frame = new Frame("InitialFocusTest");
+                frame.setLayout(new FlowLayout());
+                btn1 = new Button("First Button");
+                frame.add(btn1);
+                btn2 = new Button("Second Button");
+                frame.add(btn2);
+                frame.setLocationRelativeTo(null);
+                frame.pack();
+                frame.setVisible(true);
+            });
+            try {
+                Robot robot = new Robot();
+                robot.delay(ACTION_TIMEOUT);
+                if (!activateFrame(frame, robot, ACTION_TIMEOUT)) {
+                    throw new RuntimeException("Frame was not activated.");
+                }
+                robot.delay(ACTION_TIMEOUT);
+                AtomicBoolean isFocused = new AtomicBoolean(false);
+                EventQueue.invokeAndWait(() -> {
+                    isFocused.set(frame.isFocused());
+                });
+                if (!isFocused.get()) {
+                    throw new RuntimeException("Frame didn't become focused.");
+                }
+                EventQueue.invokeAndWait(() -> {
+                    isFocused.set(btn2.isFocusOwner());
+                });
+                if (!isFocused.get()) {
+                    throw new RuntimeException("Btn2 didn't receive focus.");
+                }
+            } catch (AWTException e) {
+                e.printStackTrace();
+            }
+            System.out.printf("Test passed.");
+        } finally {
+            if (frame != null) {
+                EventQueue.invokeAndWait(frame::dispose);
+            }
+        }
+    }
+
+    public void propertyChange(PropertyChangeEvent pce) {
+        if (FOCUSED_WINDOW_PROP.equals(pce.getPropertyName())) {
+            if (pce.getNewValue() == frame) {
+                System.out.println("requesting focus on btn2");
+                btn2.requestFocusInWindow();
+            }
+        }
+    }
+
+    boolean activateFrame(Frame frame, Robot robot, int timeout)
+            throws InterruptedException, InvocationTargetException {
+        AtomicBoolean isActive = new AtomicBoolean(false);
+        EventQueue.invokeAndWait(() -> {
+            isActive.set(frame.isActive());
+        });
+        if (!isActive.get()) {
+            int[] point = new int[2];
+            EventQueue.invokeAndWait(() -> {
+                Point origin = frame.getLocationOnScreen();
+                Dimension dim = frame.getSize();
+                Insets insets = frame.getInsets();
+                point[0] = origin.x + dim.width / 2;
+                point[1] = origin.y + insets.top / 2;
+            });
+            robot.mouseMove(point[0], point[1]);
+            robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
+            robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
+            robot.waitForIdle();
+            robot.delay(timeout);
+            EventQueue.invokeAndWait(() -> {
+                isActive.set(frame.isActive());
+            });
+        }
+        return frame.isActive();
+    }
+
+    public static void main(String[] args) throws InterruptedException,
+            InvocationTargetException {
+        InitialFocusTest test = new InitialFocusTest();
+        test.start();
+    }
+}

test/jdk/java/awt/Focus/LabelScrollBarFocus.java

@@ -0,0 +1,180 @@
+/*
+ * Copyright (c) 2002, 2023, 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 4027897
+  @summary Test that Label can't be made focused by the mouse, while ScrollBar should become focused.
+  @key headful
+  @run main LabelScrollBarFocus
+*/
+
+import java.awt.BorderLayout;
+import java.awt.EventQueue;
+import java.awt.FlowLayout;
+import java.awt.Frame;
+import java.awt.Label;
+import java.awt.Panel;
+import java.awt.Point;
+import java.awt.Robot;
+import java.awt.Scrollbar;
+import java.awt.event.FocusAdapter;
+import java.awt.event.FocusEvent;
+import java.awt.event.InputEvent;
+import java.lang.reflect.InvocationTargetException;
+import java.util.concurrent.atomic.AtomicBoolean;
+
+public class LabelScrollBarFocus extends Panel {
+    static final Semaphore sema = new Semaphore();
+    Label lab;
+    Scrollbar scr;
+    static Frame frame;
+
+    public void init() {
+        this.setLayout(new FlowLayout());
+        FocusAdapter fa = new FocusAdapter() {
+            public void focusGained(FocusEvent e) {
+                sema.raise();
+            }
+        };
+
+        lab = new Label("Label");
+        scr = new Scrollbar(Scrollbar.HORIZONTAL);
+        lab.addFocusListener(fa);
+        scr.addFocusListener(fa);
+        add(lab);
+        add(scr);
+        setSize(200, 200);
+        validate();
+        setVisible(true);
+    }
+
+    public void start() throws InterruptedException,
+            InvocationTargetException {
+        Robot robot = null;
+        try {
+            robot = new Robot();
+        } catch (Exception e) {
+            throw new RuntimeException("Can't create robot instance");
+        }
+        int[] point = new int[2];
+        EventQueue.invokeAndWait(() -> {
+            Point labLoc = lab.getLocationOnScreen();
+            point[0] = labLoc.x + 5;
+            point[1] = labLoc.y + 5;
+        });
+        robot.mouseMove(point[0], point[1]);
+        robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
+        robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
+        robot.delay(1000);
+        robot.waitForIdle();
+        try {
+            sema.doWait(2000);
+        } catch (InterruptedException ie) {
+            throw new RuntimeException("Interrupted");
+        }
+
+        AtomicBoolean isFocusOwner = new AtomicBoolean(false);
+        EventQueue.invokeAndWait(() -> {
+            isFocusOwner.set(lab.isFocusOwner());
+        });
+        if (isFocusOwner.get()) {
+            throw new RuntimeException("Label is focused");
+        }
+
+        EventQueue.invokeAndWait(() -> {
+            Point scrLoc = scr.getLocationOnScreen();
+            point[0] = scrLoc.x + 20;
+            point[1] = scrLoc.y + 5;
+        });
+        robot.mouseMove(point[0], point[1]);
+        robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
+        robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
+        robot.delay(1000);
+        robot.waitForIdle();
+        try {
+            sema.doWait(2000);
+        } catch (InterruptedException ie) {
+            throw new RuntimeException("Interrupted");
+        }
+
+        EventQueue.invokeAndWait(() -> {
+            isFocusOwner.set(scr.isFocusOwner());
+        });
+        if (!isFocusOwner.get()) {
+            throw new RuntimeException("Scroll bar is not focused");
+        }
+        System.out.println("Test passed");
+    }
+
+    public static void main(String[] args) throws InterruptedException,
+            InvocationTargetException {
+        try {
+            LabelScrollBarFocus test = new LabelScrollBarFocus();
+            EventQueue.invokeAndWait(() -> {
+                frame = new Frame("LabelScrollBarFocus");
+                test.init();
+                frame.setLayout(new BorderLayout());
+                frame.add(test, BorderLayout.CENTER);
+                frame.setLocationRelativeTo(null);
+                frame.pack();
+                frame.setVisible(true);
+            });
+            test.start();
+        } finally {
+            if (frame != null) {
+                EventQueue.invokeAndWait(frame::dispose);
+            }
+        }
+    }
+}
+
+class Semaphore {
+    boolean state = false;
+    Object lock = new Object();
+    int waiting = 0;
+
+    public Semaphore() {
+    }
+
+    public void doWait(int timeout) throws InterruptedException {
+        synchronized (lock) {
+            waiting++;
+            synchronized (this) {
+                wait(timeout);
+            }
+            waiting--;
+        }
+    }
+
+    public void raise() {
+        synchronized (lock) {
+            state = true;
+            if (waiting > 0) {
+                synchronized (this) {
+                    notifyAll();
+                }
+            }
+        }
+    }
+}

test/jdk/java/awt/Focus/ModalDialogInFocusEventTest.java

@@ -0,0 +1,414 @@
+/*
+ * Copyright (c) 2002, 2023, 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 4531693 4636269 4681908 4688142 4691646 4721470
+  @summary Showing modal dialog during dispatching SequencedEvent
+  @key headful
+  @run main AutomaticAppletTest
+*/
+
+import java.awt.AWTEvent;
+import java.awt.AWTException;
+import java.awt.Button;
+import java.awt.Dialog;
+import java.awt.Dimension;
+import java.awt.EventQueue;
+import java.awt.Frame;
+import java.awt.Insets;
+import java.awt.Point;
+import java.awt.Robot;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.FocusEvent;
+import java.awt.event.FocusListener;
+import java.awt.event.InputEvent;
+import java.awt.event.WindowAdapter;
+import java.awt.event.WindowEvent;
+import java.awt.event.WindowFocusListener;
+import java.awt.event.WindowListener;
+import java.lang.reflect.InvocationTargetException;
+import java.util.concurrent.atomic.AtomicBoolean;
+
+public class ModalDialogInFocusEventTest
+        implements ActionListener, Runnable, WindowListener,
+        WindowFocusListener, FocusListener {
+    static final int CLICK_DELAY = 50;
+    static final int ACTIVATION_TIMEOUT = 2000;
+    static final long STAGE_TIMEOUT = 3 * ACTIVATION_TIMEOUT;
+    static final StageInfo[] stages = {
+            new StageInfo(WindowEvent.WINDOW_ACTIVATED, "Window Activated", false),
+            new StageInfo(WindowEvent.WINDOW_GAINED_FOCUS, "Window Gained Focus", false),
+            new StageInfo(FocusEvent.FOCUS_GAINED, "Focus Gained", false),
+            new StageInfo(FocusEvent.FOCUS_LOST, "Focus Lost", true),
+            new StageInfo(WindowEvent.WINDOW_LOST_FOCUS, "Window Lost Focus", true),
+            new StageInfo(WindowEvent.WINDOW_DEACTIVATED, "Window Deactivated", true)
+    };
+    static final int MAX_STAGE_NUM = stages.length;
+    static final Object stageMonitor = new Object();
+
+    Robot robot = null;
+    Frame frame;
+    Frame oppositeFrame;
+    Dialog dialog;
+    Button closeButton;
+    int nStage = MAX_STAGE_NUM;
+
+    public void start() throws InterruptedException, InvocationTargetException {
+        try {
+            FocusListener focusEventTracker = new FocusListener() {
+                public void focusGained(FocusEvent e) {
+                    System.out.println(e);
+                }
+
+                public void focusLost(FocusEvent e) {
+                    System.out.println(e);
+                }
+            };
+
+            WindowAdapter windowEventTracker = new WindowAdapter() {
+                public void windowActivated(WindowEvent e) {
+                    System.out.println(e);
+                }
+
+                public void windowDeactivated(WindowEvent e) {
+                    System.out.println(e);
+                }
+
+                public void windowGainedFocus(WindowEvent e) {
+                    System.out.println(e);
+                }
+
+                public void windowLostFocus(WindowEvent e) {
+                    System.out.println(e);
+                }
+            };
+            EventQueue.invokeAndWait(() -> {
+                frame = new Frame("ModalDialogInFocusEventTest Main Frame");
+                oppositeFrame = new Frame("ModalDialogInFocusEventTest Opposite Frame");
+                dialog = new Dialog(frame, "ModalDialogInFocusEventTest Modal Dialog", true);
+                closeButton = new Button("Close Button");
+                closeButton.addActionListener(this);
+                dialog.add(closeButton);
+                dialog.setBounds(10, 200, 300, 100);
+
+                dialog.addFocusListener(focusEventTracker);
+                dialog.addWindowListener(windowEventTracker);
+                dialog.addWindowFocusListener(windowEventTracker);
+                oppositeFrame.addFocusListener(focusEventTracker);
+                oppositeFrame.addWindowListener(windowEventTracker);
+                oppositeFrame.addWindowFocusListener(windowEventTracker);
+
+                frame.setName("ModalDialogInFocusEventTest MainFrame");
+                frame.addFocusListener(this);
+                frame.addWindowListener(this);
+                frame.addWindowFocusListener(this);
+                frame.setSize(300, 100);
+
+                oppositeFrame.setName("ModalDialogInFocusEventTest OppositeName");
+                oppositeFrame.setBounds(350, 200, 300, 100);
+            });
+
+
+            try {
+                robot = new Robot();
+                robot.setAutoDelay(CLICK_DELAY);
+
+                for (int i = 0; i < MAX_STAGE_NUM; i++) {
+                    StageInfo stage = stages[i];
+                    if (stage.shouldActivateOpposite()) {
+                        EventQueue.invokeAndWait(() -> {
+                            oppositeFrame.setVisible(true);
+                            frame.setVisible(true);
+                        });
+                        robot.delay(ACTIVATION_TIMEOUT);
+                        AtomicBoolean isActive = new AtomicBoolean(false);
+                        EventQueue.invokeAndWait(() -> {
+                            isActive.set(frame.isActive());
+                        });
+                        if (!isActive.get()) {
+                            clickOnFrameTitle(frame);
+                            robot.delay(ACTIVATION_TIMEOUT);
+                        }
+                    } else {
+                        EventQueue.invokeAndWait(() -> {
+                            frame.setVisible(true);
+                            oppositeFrame.setVisible(true);
+                        });
+                        robot.delay(ACTIVATION_TIMEOUT);
+                        AtomicBoolean isActive = new AtomicBoolean(false);
+                        EventQueue.invokeAndWait(() -> {
+                            isActive.set(oppositeFrame.isActive());
+                        });
+                        if (!isActive.get()) {
+                            clickOnFrameTitle(oppositeFrame);
+                            robot.delay(ACTIVATION_TIMEOUT);
+                        }
+                    }
+
+                    nStage = i;
+                    System.out.println("Stage " + i + " started.");
+
+                    synchronized (stageMonitor) {
+                        if (stage.shouldActivateOpposite()) {
+                            clickOnFrameTitle(oppositeFrame);
+                        } else {
+                            clickOnFrameTitle(frame);
+                        }
+                        stageMonitor.wait(STAGE_TIMEOUT);
+                        if (!stage.isFinished()) {
+                            throw new RuntimeException(stages[nStage].toString());
+                        }
+                    }
+                    EventQueue.invokeAndWait(() -> {
+                        oppositeFrame.setVisible(false);
+                        frame.setVisible(false);
+                    });
+                    robot.delay(ACTIVATION_TIMEOUT);
+                }
+            } catch (AWTException e) {
+                throw new RuntimeException("Some AWT-Robot problem occurred", e);
+            } catch (InterruptedException ie) {
+                ie.printStackTrace();
+                throw new RuntimeException("Test was interrupted");
+            }
+        } finally {
+            if (frame != null) {
+                EventQueue.invokeAndWait(frame::dispose);
+            }
+            if (oppositeFrame != null) {
+                EventQueue.invokeAndWait(oppositeFrame::dispose);
+            }
+            if (dialog != null) {
+                EventQueue.invokeAndWait(dialog::dispose);
+            }
+        }
+        System.out.println("Test passed.");
+    }
+
+    void clickOnFrameTitle(Frame frame) throws InterruptedException,
+            InvocationTargetException {
+        System.out.println("click on title of " + frame.getName());
+        int[] point = new int[2];
+        EventQueue.invokeAndWait(() -> {
+            Point location = frame.getLocationOnScreen();
+            Insets insets = frame.getInsets();
+            int width = frame.getWidth();
+            point[0] = location.x + width / 2;
+            point[1] = location.y + insets.top / 2;
+        });
+        robot.mouseMove(point[0], point[1]);
+        robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
+        robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
+        EventQueue.invokeAndWait(frame::requestFocusInWindow);
+    }
+
+    void openAndCloseModalDialog() throws InterruptedException,
+            InvocationTargetException {
+        (new Thread(this)).start();
+        dialog.setVisible(true);
+    }
+
+    void performStage(AWTEvent e) throws InterruptedException,
+            InvocationTargetException {
+        if (nStage < MAX_STAGE_NUM &&
+                e.getID() == stages[nStage].getEventID() &&
+                !stages[nStage].isStarted()) {
+            stages[nStage].start();
+            openAndCloseModalDialog();
+            stages[nStage].finish();
+            synchronized (stageMonitor) {
+                stageMonitor.notifyAll();
+            }
+        }
+    }
+
+    public void actionPerformed(ActionEvent ae) {
+        System.out.println(ae);
+        dialog.setVisible(false);
+    }
+
+    public void run() {
+        try {
+            Thread.sleep(ACTIVATION_TIMEOUT);
+            int[] point = new int[2];
+            EventQueue.invokeAndWait(() -> {
+                Point location = closeButton.getLocationOnScreen();
+                Dimension dim = closeButton.getSize();
+                point[0] = location.x + dim.width / 2;
+                point[1] = location.y + dim.height / 2;
+            });
+            robot.mouseMove(point[0], point[1]);
+            robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
+            robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
+            System.out.println("click");
+        } catch (InterruptedException | InvocationTargetException ie) {
+            throw new RuntimeException("Test was interrupted", ie);
+        }
+    }
+
+    public void windowOpened(WindowEvent e) {
+        /* Empty. Unneeded for this test */
+    }
+
+    public void windowClosing(WindowEvent e) {
+        /* Empty. Unneeded for this test */
+    }
+
+    public void windowClosed(WindowEvent e) {
+        /* Empty. Unneeded for this test */
+    }
+
+    public void windowIconified(WindowEvent e) {
+        /* Empty. Unneeded for this test */
+    }
+
+    public void windowDeiconified(WindowEvent e) {
+        /* Empty. Unneeded for this test */
+    }
+
+    public void windowActivated(WindowEvent e) {
+        System.out.println(e);
+        try {
+            performStage(e);
+        } catch (InterruptedException | InvocationTargetException ex) {
+            throw new RuntimeException(ex);
+        }
+    }
+
+    public void windowDeactivated(WindowEvent e) {
+        System.out.println(e);
+        try {
+            performStage(e);
+        } catch (InterruptedException | InvocationTargetException ex) {
+            throw new RuntimeException(ex);
+        }
+    }
+
+    public void windowGainedFocus(WindowEvent e) {
+        System.out.println(e);
+        try {
+            performStage(e);
+        } catch (InterruptedException | InvocationTargetException ex) {
+            throw new RuntimeException(ex);
+        }
+    }
+
+    public void windowLostFocus(WindowEvent e) {
+        System.out.println(e);
+        try {
+            performStage(e);
+        } catch (InterruptedException | InvocationTargetException ex) {
+            throw new RuntimeException(ex);
+        }
+    }
+
+    public void focusGained(FocusEvent e) {
+        System.out.println(e);
+        try {
+            performStage(e);
+        } catch (InterruptedException | InvocationTargetException ex) {
+            throw new RuntimeException(ex);
+        }
+    }
+
+    public void focusLost(FocusEvent e) {
+        System.out.println(e);
+        try {
+            performStage(e);
+        } catch (InterruptedException | InvocationTargetException ex) {
+            throw new RuntimeException(ex);
+        }
+    }
+
+    public static void main(String[] args) throws InterruptedException,
+            InvocationTargetException {
+        ModalDialogInFocusEventTest test = new ModalDialogInFocusEventTest();
+        test.start();
+    }
+}
+
+class StageInfo {
+    private String name;
+    private int eventID;
+    private boolean started = false;
+    private boolean finished = false;
+
+    /*
+     * whether we should activate opposite frame during this stage.
+     * Note: we need to activate "another" frame BEFORE stage
+     * i.e. if we should activate frame during  stage then we
+     * need to activate oppositeFrame before it and vice versa.
+     */
+    private boolean activateOpposite;
+
+    StageInfo(int eventID, String name, boolean activateOpposite) {
+        this.eventID = eventID;
+        this.name = name;
+        this.activateOpposite = activateOpposite;
+    }
+
+    public String toString() {
+        String str = "Stage [\"" + name + "\"";
+        if (!started) {
+            str += " not";
+        }
+        str += " started, ";
+        if (!finished) {
+            str += " not";
+        }
+        str += " finished";
+        if (activateOpposite) {
+            str += ", activate opposite";
+        }
+        str += "]";
+        return str;
+    }
+
+    int getEventID() {
+        return eventID;
+    }
+
+    boolean isStarted() {
+        return started;
+    }
+
+    void start() {
+        started = true;
+        System.out.println(this.toString());
+    }
+
+    boolean isFinished() {
+        return finished;
+    }
+
+    void finish() {
+        finished = true;
+        System.out.println(this.toString());
+    }
+
+    boolean shouldActivateOpposite() {
+        return activateOpposite;
+    }
+}