109 lines
3.6 KiB
Java
109 lines
3.6 KiB
Java
/*
|
|
* Copyright (c) 2009, 2016, 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
|
|
@key headful
|
|
@bug 4913324
|
|
@author Oleg Sukhodolsky: area=eventqueue
|
|
@modules java.desktop/sun.awt
|
|
@run main/timeout=30 PushPopTest
|
|
*/
|
|
|
|
import java.awt.*;
|
|
import java.awt.event.*;
|
|
import java.util.EmptyStackException;
|
|
import sun.awt.SunToolkit;
|
|
|
|
public class PushPopTest {
|
|
|
|
public static Frame frame;
|
|
public static void main(String[] args) {
|
|
frame = new Frame("");
|
|
frame.pack();
|
|
|
|
Runnable dummy = new Runnable() {
|
|
public void run() {
|
|
System.err.println("Dummy is here.");
|
|
System.err.flush();
|
|
}
|
|
};
|
|
EventQueue seq = Toolkit.getDefaultToolkit().getSystemEventQueue();
|
|
MyEventQueue1 eq1 = new MyEventQueue1();
|
|
MyEventQueue2 eq2 = new MyEventQueue2();
|
|
EventQueue.invokeLater(dummy);
|
|
|
|
seq.push(eq1);
|
|
EventQueue.invokeLater(dummy);
|
|
|
|
eq1.push(eq2);
|
|
EventQueue.invokeLater(dummy);
|
|
Runnable runnable = new Runnable() {
|
|
public void run() {
|
|
System.err.println("Dummy from SunToolkit");
|
|
System.err.flush();
|
|
}
|
|
};
|
|
InvocationEvent ie = new InvocationEvent(eq2, runnable, null, false);
|
|
// System.err.println(ie);
|
|
SunToolkit.postEvent(SunToolkit.targetToAppContext(frame), ie);
|
|
eq1.pop();
|
|
frame.dispose();
|
|
}
|
|
}
|
|
|
|
class MyEventQueue1 extends EventQueue {
|
|
|
|
public void pop() {
|
|
super.pop();
|
|
}
|
|
}
|
|
|
|
class MyEventQueue2 extends EventQueue {
|
|
|
|
protected void pop() {
|
|
System.err.println("pop2()");
|
|
Thread.dumpStack();
|
|
try {
|
|
EventQueue.invokeAndWait(new Runnable() {
|
|
public void run() {
|
|
Runnable runnable = new Runnable() {
|
|
public void run() {
|
|
System.err.println("Dummy from pop");
|
|
System.err.flush();
|
|
}
|
|
};
|
|
InvocationEvent ie = new InvocationEvent(MyEventQueue2.this, runnable, null, false);
|
|
SunToolkit.postEvent(SunToolkit.targetToAppContext(PushPopTest.frame), ie);
|
|
postEvent(ie);
|
|
}
|
|
});
|
|
} catch (InterruptedException ie) {
|
|
ie.printStackTrace();
|
|
} catch (java.lang.reflect.InvocationTargetException ie) {
|
|
ie.printStackTrace();
|
|
}
|
|
super.pop();
|
|
}
|
|
}
|