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/*
* Copyright (c) 2014, 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 6299866
@summary Tests that no NPE is thrown when the tray icon is disposed from the
handler of action event caused by clicking on this icon.
@library ../../regtesthelpers
@build Sysout
@author artem.ananiev: area=awt.tray
@run applet/manual=yesno DisposeInActionEventTest.html
*/
import java.applet.*;
import java.awt.*;
import java.awt.image.*;
import jdk.testlibrary.OSInfo;
import test.java.awt.regtesthelpers.Sysout;
public class DisposeInActionEventTest extends Applet {
private boolean traySupported;
private SystemTray systemTray;
private TrayIcon trayIcon;
public void init() {
this.setLayout(new BorderLayout());
String[] instructions;
traySupported = SystemTray.isSupported();
if (!traySupported) {
instructions = new String[]{
"The test cannot be run because SystemTray is not supported.",
"Simply press PASS button."
};
} else {
String clickInstruction;
if (OSInfo.getOSType().equals(OSInfo.OSType.MACOSX)) {
clickInstruction = "right";
} else {
clickInstruction = "left";
}
instructions = new String[]{
"When the test starts, it adds the icon to the tray aread. If you",
" don't see a tray icon, please, make sure that the tray area",
" (also called Taskbar Status Area on MS Windows, Notification",
" Area on Gnome or System Tray on KDE) is visible.",
"Double-click with " + clickInstruction + " button on the tray icon to trigger the",
" action event. Brief information about action events is printed",
" below. After each action event the tray icon is removed from",
" the tray and then added back in a second.",
"The test performs some automatic checks when removing the icon. If",
" something is wrong the corresponding message is displayed below.",
" Repeat double-clicks several times. If no 'Test FAILED' messages",
" are printed, press PASS button else FAIL button."
};
}
Sysout.createDialogWithInstructions(instructions);
}
@Override
public void start() {
setSize(200, 200);
setVisible(true);
validate();
if (!traySupported) return;
System.setProperty("sun.awt.exception.handler", "DisposeInActionEventTest$EDTExceptionHandler");
BufferedImage img = new BufferedImage(32, 32, BufferedImage.TYPE_INT_ARGB);
Graphics g = img.createGraphics();
g.setColor(Color.WHITE);
g.fillRect(0, 0, 32, 32);
g.setColor(Color.RED);
g.fillRect(6, 6, 20, 20);
g.dispose();
systemTray = SystemTray.getSystemTray();
trayIcon = new TrayIcon(img);
trayIcon.setImageAutoSize(true);
trayIcon.addActionListener(ev -> {
Sysout.println(ev.toString());
systemTray.remove(trayIcon);
new Thread(() -> {
try {
Thread.sleep(1000);
systemTray.add(trayIcon);
} catch (AWTException | InterruptedException e) {
Sysout.println(e.toString());
Sysout.println("!!! The test coudn't be performed !!!");
}
}
).start();
}
);
try {
systemTray.add(trayIcon);
} catch (AWTException e) {
Sysout.println(e.toString());
Sysout.println("!!! The test coudn't be performed !!!");
}
}
}
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