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/*
* Copyright (c) 2013, 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 8013563 8028486
* @summary Tests that windows are removed from windows list
* @library /javax/swing/regtesthelpers
* @modules java.desktop/sun.awt
* java.desktop/sun.java2d
* @build Util
* @run main/othervm -Xms32M -Xmx32M WindowsLeak
*/
import java.awt.Frame;
import java.awt.Robot;
import java.awt.Window;
import java.lang.ref.WeakReference;
import java.util.Vector;
import sun.awt.AppContext;
import sun.java2d.Disposer;
public class WindowsLeak {
private static volatile boolean disposerPhantomComplete;
public static void main(String[] args) throws Exception {
Robot r = new Robot();
for (int i = 0; i < 100; i++) {
Frame f = new Frame();
f.pack();
f.dispose();
}
r.waitForIdle();
Disposer.addRecord(new Object(), () -> disposerPhantomComplete = true);
while (!disposerPhantomComplete) {
Util.generateOOME();
}
Vector<WeakReference<Window>> windowList =
(Vector<WeakReference<Window>>) AppContext.getAppContext().get(Window.class);
if (windowList != null && !windowList.isEmpty()) {
throw new RuntimeException("Test FAILED: Window list is not empty: " + windowList.size());
}
System.out.println("Test PASSED");
}
}
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