| /* |
| * Copyright (c) 2013, 2016, Oracle and/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. |
| */ |
| |
| /** |
| * @test @summary JVM crash if the frame is disposed in DropTargetListener |
| * @key headful |
| * @author Petr Pchelko |
| * @library ../../regtesthelpers |
| * @build Util |
| * @compile DisposeFrameOnDragTest.java |
| * @run main/othervm DisposeFrameOnDragTest |
| */ |
| import java.awt.AWTException; |
| import java.awt.Point; |
| import java.awt.Robot; |
| import java.awt.dnd.DropTargetAdapter; |
| import java.awt.dnd.DropTargetDragEvent; |
| import java.awt.dnd.DropTargetDropEvent; |
| import java.awt.event.InputEvent; |
| import java.lang.reflect.InvocationTargetException; |
| import java.util.TooManyListenersException; |
| import javax.swing.JFrame; |
| import javax.swing.JTextArea; |
| import javax.swing.SwingUtilities; |
| import test.java.awt.regtesthelpers.Util; |
| |
| public class DisposeFrameOnDragTest { |
| |
| private static JTextArea textArea; |
| |
| public static void main(String[] args) throws Throwable { |
| |
| SwingUtilities.invokeAndWait(new Runnable() { |
| @Override |
| public void run() { |
| constructTestUI(); |
| } |
| }); |
| |
| Robot testRobot = null; |
| try { |
| testRobot = new Robot(); |
| } catch(AWTException ex) { |
| throw new RuntimeException("Error while creating Robot"); |
| } |
| |
| Util.waitForIdle(testRobot); |
| |
| Point loc = textArea.getLocationOnScreen(); |
| Util.drag(testRobot, |
| new Point((int) loc.x + 3, (int) loc.y + 3), |
| new Point((int) loc.x + 40, (int) loc.y + 40), |
| InputEvent.BUTTON1_MASK); |
| |
| Util.waitForIdle(testRobot); |
| |
| testRobot.delay(200); |
| } |
| |
| private static void constructTestUI() { |
| final JFrame frame = new JFrame("Test frame"); |
| textArea = new JTextArea("Drag Me!"); |
| try { |
| textArea.getDropTarget().addDropTargetListener(new DropTargetAdapter() { |
| @Override |
| public void drop(DropTargetDropEvent dtde) { |
| //IGNORE |
| } |
| |
| @Override |
| public void dragOver(DropTargetDragEvent dtde) { |
| frame.dispose(); |
| } |
| }); |
| } catch (TooManyListenersException ex) { |
| throw new RuntimeException(ex); |
| } |
| textArea.setSize(100, 100); |
| textArea.setDragEnabled(true); |
| textArea.select(0, textArea.getText().length()); |
| frame.add(textArea); |
| frame.setBounds(100, 100, 100, 100); |
| frame.setVisible(true); |
| } |
| } |