81 lines
3.0 KiB
Java
81 lines
3.0 KiB
Java
/*
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* Copyright (c) 2018, 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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import java.awt.EventQueue;
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import java.util.concurrent.atomic.AtomicBoolean;
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import javax.swing.JFrame;
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import javax.swing.JPanel;
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/**
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* @test
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* @key headful
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* @bug 8201552
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* @summary Container should get "graphicsConfiguration" notification when all
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* its children are updated
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*/
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public final class OrderOfGConfigNotify {
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private static String name = "graphicsConfiguration";
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public static void main(final String[] args) throws Exception {
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EventQueue.invokeAndWait(() -> {
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AtomicBoolean parentCalled = new AtomicBoolean(false);
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AtomicBoolean childCalled = new AtomicBoolean(false);
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JFrame frame = new JFrame();
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JPanel parent = new JPanel();
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parent.addPropertyChangeListener(evt -> {
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if (!evt.getPropertyName().equals(name)) {
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return;
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}
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if (!childCalled.get()) {
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throw new RuntimeException("Parent is called/child is not");
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}
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parentCalled.set(true);
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if (parent.getGraphicsConfiguration() == null) {
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throw new RuntimeException("GraphicsConfiguration is null");
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}
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});
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JPanel child = new JPanel();
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child.addPropertyChangeListener(evt -> {
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if (!evt.getPropertyName().equals(name)) {
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return;
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}
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childCalled.set(true);
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if (child.getGraphicsConfiguration() == null) {
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throw new RuntimeException("GraphicsConfiguration is null");
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}
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});
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parent.add(child);
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// Frame.add() should update graphicsConfiguration for all hierarchy
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frame.add(parent);
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if (!parentCalled.get() || !childCalled.get()) {
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throw new RuntimeException("Property listener was not called");
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}
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});
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}
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}
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