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test/jdk/java/awt/Frame/BogusFocusableWindowState/BogusFocusableWindowState.java
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Anass Baya
8361521: BogusFocusableWindowState.java fails with StackOverflowError on Linux
31 авг 2025, 07:34
31 авг 2025, 07:34
bdc3981
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/* * 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 8361521 * @summary Verifies no exception occurs when triggering updateCG() * for an ownerless window. * @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(); } } }