61 lines
1.9 KiB
Java
61 lines
1.9 KiB
Java
/*
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* Copyright (c) 2007, 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 6255653
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@summary REGRESSION: Override isLightweight() causes access violation in awt.dll
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@author Andrei Dmitriev: area=awt-component
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@run main IsLightweightCrash
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*/
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/*
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* The test may not crash for several times so iteratively continue up to some limit.
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*/
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import java.awt.*;
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public class IsLightweightCrash {
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public static int ITERATIONS = 20;
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public static void main(String []s)
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{
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for (int i = 0; i < ITERATIONS; i++){
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showFrame(i);
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}
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}
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private static void showFrame(int i){
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System.out.println("iteration = "+i);
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Frame f = new Frame();
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f.add(new AHeavyweightComponent());
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f.setVisible(true);
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f.setVisible(false);
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}
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}
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class AHeavyweightComponent extends Component {
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public boolean isLightweight() { return false; }
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}
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