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/*
* Copyright (c) 1999, 2022, 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.
*/
import java.awt.AWTException;
import java.awt.Button;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.FlowLayout;
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.InputEvent;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.lang.reflect.InvocationTargetException;
import java.util.concurrent.atomic.AtomicReference;
import javax.swing.SwingUtilities;
/*
* @test
* @key headful
* @bug 8296934
* @summary Verifies whether Undecorated Frame can be iconified or not.
* @run main IconifyTest
*/
public class IconifyTest {
private static Robot robot;
private static Button button;
private static Frame frame;
private static volatile int windowStatusEventType;
private static volatile int windowIconifiedEventType;
private static volatile boolean focusGained = false;
public static void initializeGUI() {
frame = new Frame();
frame.setLayout(new FlowLayout());
frame.setSize(200, 200);
frame.setUndecorated(true);
frame.addWindowFocusListener(new WindowAdapter() {
public void windowGainedFocus(WindowEvent event) {
focusGained = true;
}
});
frame.addWindowListener(new WindowAdapter() {
public void windowActivated(WindowEvent e) {
windowStatusEventType = WindowEvent.WINDOW_ACTIVATED;
System.out.println("Event encountered: " + e);
}
public void windowIconified(WindowEvent e) {
windowIconifiedEventType = WindowEvent.WINDOW_ICONIFIED;
System.out.println("Event encountered: " + e);
}
public void windowDeiconified(WindowEvent e) {
windowIconifiedEventType = WindowEvent.WINDOW_DEICONIFIED;
System.out.println("Event encountered: " + e);
}
public void windowDeactivated(WindowEvent e) {
windowStatusEventType = WindowEvent.WINDOW_DEACTIVATED;
System.out.println("Event encountered: " + e);
}
});
button = new Button("Minimize me");
button.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
frame.setExtendedState(Frame.ICONIFIED);
}
});
frame.setBackground(Color.green);
frame.add(button);
frame.setLocationRelativeTo(null);
frame.toFront();
frame.setVisible(true);
}
public static void main(String[] args) throws AWTException,
InvocationTargetException, InterruptedException {
robot = new Robot();
try {
robot.setAutoDelay(100);
robot.setAutoWaitForIdle(true);
SwingUtilities.invokeAndWait(IconifyTest::initializeGUI);
final AtomicReference<Point> frameloc = new AtomicReference<>();
final AtomicReference<Dimension> framesize = new AtomicReference<>();
SwingUtilities.invokeAndWait(() -> {
frameloc.set(frame.getLocationOnScreen());
framesize.set(frame.getSize());
});
Point locOnScreen = frameloc.get();
Dimension frameSizeOnScreen = framesize.get();
robot.mouseMove(locOnScreen.x + frameSizeOnScreen.width / 2,
locOnScreen.y + frameSizeOnScreen.height / 2);
robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
if (windowStatusEventType != WindowEvent.WINDOW_ACTIVATED) {
throw new RuntimeException(
"FAIL: WINDOW_ACTIVATED event did not occur when the undecorated frame is activated!");
}
clearEventTypeValue();
final AtomicReference<Point> buttonloc = new AtomicReference<>();
final AtomicReference<Dimension> buttonsize = new AtomicReference<>();
SwingUtilities.invokeAndWait(() -> {
buttonloc.set(button.getLocationOnScreen());
buttonsize.set(button.getSize());
});
Point buttonLocOnScreen = buttonloc.get();
Dimension buttonSizeOnScreen = buttonsize.get();
robot.mouseMove(buttonLocOnScreen.x + buttonSizeOnScreen.width / 2,
buttonLocOnScreen.y + buttonSizeOnScreen.height / 2);
robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
if (windowIconifiedEventType != WindowEvent.WINDOW_ICONIFIED) {
throw new RuntimeException(
"FAIL: WINDOW_ICONIFIED event did not occur when the undecorated frame is iconified!");
}
if (windowStatusEventType != WindowEvent.WINDOW_DEACTIVATED) {
throw new RuntimeException(
"FAIL: WINDOW_DEACTIVATED event did not occur when the undecorated frame is iconified!");
}
final AtomicReference<Boolean> frameHasFocus = new AtomicReference<>();
SwingUtilities
.invokeAndWait(() -> frameHasFocus.set(frame.hasFocus()));
final boolean hasFocus = frameHasFocus.get();
if (hasFocus) {
throw new RuntimeException(
"FAIL: The undecorated frame has focus even when it is iconified!");
}
clearEventTypeValue();
SwingUtilities
.invokeAndWait(() -> frame.setExtendedState(Frame.NORMAL));
robot.waitForIdle();
if (windowIconifiedEventType != WindowEvent.WINDOW_DEICONIFIED) {
throw new RuntimeException(
"FAIL: WINDOW_DEICONIFIED event did not occur when the state is set to NORMAL!");
}
if (windowStatusEventType != WindowEvent.WINDOW_ACTIVATED) {
throw new RuntimeException(
"FAIL: WINDOW_ACTIVATED event did not occur when the state is set to NORMAL!");
}
if (!focusGained) {
throw new RuntimeException(
"FAIL: The undecorated frame does not have focus when it is deiconified!");
}
System.out.println("Test passed");
}
finally {
SwingUtilities.invokeAndWait(IconifyTest::disposeFrame);
}
}
public static void disposeFrame() {
if (frame != null) {
frame.dispose();
frame = null;
}
}
public static void clearEventTypeValue() {
windowIconifiedEventType = -1;
windowStatusEventType = -1;
focusGained = false;
}
}
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