74 lines
2.4 KiB
Java
74 lines
2.4 KiB
Java
/*
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* Copyright (c) 2013, 2016, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @key headful
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* @bug 8013563 8028486
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* @summary Tests that windows are removed from windows list
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* @library /javax/swing/regtesthelpers
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* @modules java.desktop/sun.awt
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* java.desktop/sun.java2d
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* @build Util
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* @run main/othervm -Xms32M -Xmx32M WindowsLeak
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*/
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import java.awt.Frame;
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import java.awt.Robot;
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import java.awt.Window;
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import java.lang.ref.WeakReference;
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import java.util.Vector;
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import sun.awt.AppContext;
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import sun.java2d.Disposer;
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public class WindowsLeak {
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private static volatile boolean disposerPhantomComplete;
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public static void main(String[] args) throws Exception {
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Robot r = new Robot();
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for (int i = 0; i < 100; i++) {
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Frame f = new Frame();
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f.pack();
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f.dispose();
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}
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r.waitForIdle();
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Disposer.addRecord(new Object(), () -> disposerPhantomComplete = true);
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while (!disposerPhantomComplete) {
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Util.generateOOME();
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}
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Vector<WeakReference<Window>> windowList =
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(Vector<WeakReference<Window>>) AppContext.getAppContext().get(Window.class);
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if (windowList != null && !windowList.isEmpty()) {
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throw new RuntimeException("Test FAILED: Window list is not empty: " + windowList.size());
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}
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System.out.println("Test PASSED");
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}
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}
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