78 lines
2.6 KiB
Java
78 lines
2.6 KiB
Java
/*
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* Copyright (c) 2001, 2023, 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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@bug 4411368
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@summary tests the app doesn't crash if the child drop target is removed
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after the parent drop target is removed
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@key headful
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@run main RemoveParentChildDropTargetTest
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*/
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import java.awt.EventQueue;
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import java.awt.Frame;
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import java.awt.Label;
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import java.awt.Panel;
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import java.awt.dnd.DropTarget;
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import java.awt.dnd.DropTargetAdapter;
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import java.awt.dnd.DropTargetDropEvent;
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import java.lang.reflect.InvocationTargetException;
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public class RemoveParentChildDropTargetTest {
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static Frame frame;
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static Panel panel;
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static Label label;
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public static void main(String[] args) throws InterruptedException,
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InvocationTargetException {
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EventQueue.invokeAndWait(() -> {
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frame = new Frame("RemoveParentChildDropTargetTest");
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panel = new Panel();
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label = new Label("Label");
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panel.add(label);
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frame.add(panel);
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frame.pack();
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panel.setDropTarget(new DropTarget(panel, new DropTargetAdapter() {
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public void drop(DropTargetDropEvent dtde) {}
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}));
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label.setDropTarget(new DropTarget(label, new DropTargetAdapter() {
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public void drop(DropTargetDropEvent dtde) {}
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}));
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panel.setDropTarget(null);
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frame.setVisible(true);
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label.setDropTarget(null);
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});
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EventQueue.invokeAndWait(() -> {
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if (frame != null) {
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frame.dispose();
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}
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});
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}
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}
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