RFR: 8346952 : GetGraphicsStressTest.java fails: Native resources unavailable [v8]

[Sergey Bylokhov]

On Mon, 23 Jun 2025 23:05:54 GMT, Sergey Bylokhov <serb at openjdk.org> wrote:

>> Anass Baya has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Enhance the test
>
> test/jdk/java/awt/Frame/NotifyStressTest/NotifyStressTest.java line 57:
> 
>> 55:             for (int i = 0; i < 10; i++) {
>> 56:                 f.removeNotify();
>> 57:                 f.addNotify();
> 
> Note that we call addNotify last, so the frame will not be disposed at the end of the test.
> btw, I cannot reproduce the bug even with the updated test. If you look at the stack trace, it seems the error comes from displayChanged, which is not triggered by the test itself

you can use this test:


/*
 * Copyright Amazon.com Inc. 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.
 */

import java.awt.Window;

/**
 * @test
 * @bug 8346952
 * @key headful
 */
public final class BogusFocusableWindowState {

    public static void main(String[] args) {
        Window frame = new Window(null) {
            @Override
            public boolean getFocusableWindowState() {
                removeNotify();
                return true;
            }
        };
        try {
            frame.pack();
            frame.setVisible(true);
        } finally {
            frame.dispose();
        }
    }
}

-------------

PR Review Comment: https://git.openjdk.org/jdk/pull/25619#discussion_r2162667111