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/*
* Copyright (c) 1998, 2024, 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.Button;
import java.awt.Dimension;
import java.awt.EventQueue;
import java.awt.Frame;
import java.awt.Menu;
import java.awt.MenuBar;
import java.awt.Robot;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
/*
* @test
* @key headful
* @bug 4159883
* @summary Adding/Removing a menu causes frame to unexpected small size
* @requires (os.family == "linux" | os.family == "windows")
*/
public class AddRemoveMenuBarTest_5 {
static Frame frame;
static MenuBar menu;
static Button btnAdd, btnRemove;
static Dimension oldSize;
public static void main(String[] args) throws Exception {
Robot robot = new Robot();
try {
EventQueue.invokeAndWait(AddRemoveMenuBarTest_5::initAndShowGui);
robot.waitForIdle();
robot.delay(500);
EventQueue.invokeAndWait(() -> {
oldSize = frame.getSize();
changeMenubar(true);
});
robot.waitForIdle();
robot.delay(500);
EventQueue.invokeAndWait(() -> {
checkSize();
changeMenubar(false);
});
robot.waitForIdle();
robot.delay(500);
EventQueue.invokeAndWait(AddRemoveMenuBarTest_5::checkSize);
} finally {
EventQueue.invokeAndWait(frame::dispose);
}
}
public static void initAndShowGui() {
frame = new Frame();
frame.setLocationRelativeTo(null);
frame.addWindowListener(new WindowAdapter() {
@Override
public void windowOpened(WindowEvent e) {
System.out.println("Frame size:" + frame.getSize().toString());
System.out.println("Button size:" + btnAdd.getSize().toString());
}
});
frame.add("West", btnAdd = new Button("TRY:ADD"));
frame.add("East", btnRemove = new Button("TRY:REMOVE"));
btnAdd.addActionListener((e) -> changeMenubar(true));
btnRemove.addActionListener((e) -> changeMenubar(false));
frame.setSize(500, 100);
frame.setVisible(true);
}
private static void changeMenubar(boolean enable) {
if (enable) {
menu = new MenuBar();
menu.add(new Menu("BAAAAAAAAAAAAAAA"));
menu.add(new Menu("BZZZZZZZZZZZZZZZ"));
menu.add(new Menu("BXXXXXXXXXXXXXXX"));
} else {
menu = null;
}
frame.setMenuBar(menu);
frame.invalidate();
frame.validate();
System.out.println("Frame size:" + frame.getSize().toString());
System.out.println("Button size:" + btnAdd.getSize().toString());
}
private static void checkSize() {
Dimension newSize = frame.getSize();
if (!oldSize.equals(newSize)) {
throw new RuntimeException("Frame size changed: old %s new %s"
.formatted(oldSize, newSize));
}
}
}
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