130 lines
4.3 KiB
Java
130 lines
4.3 KiB
Java
/*
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* Copyright (c) 2013, 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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* @key headful
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* @bug 8024163
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* @summary Checks that dragExit is generated when the new DropTarget is created under the drag
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* @library ../../regtesthelpers
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* @build Util
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* @compile MissedDragExitTest.java
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* @run main/othervm MissedDragExitTest
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* @author Petr Pchelko
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*/
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import test.java.awt.regtesthelpers.Util;
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import javax.swing.*;
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import java.awt.*;
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import java.awt.datatransfer.StringSelection;
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import java.awt.dnd.DnDConstants;
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import java.awt.dnd.DragGestureEvent;
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import java.awt.dnd.DragGestureListener;
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import java.awt.dnd.DragSource;
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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.DropTargetDragEvent;
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import java.awt.dnd.DropTargetDropEvent;
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import java.awt.dnd.DropTargetEvent;
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import java.awt.event.InputEvent;
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public class MissedDragExitTest {
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private static final int FRAME_SIZE = 100;
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private static final int FRAME_LOCATION = 100;
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private static volatile boolean dragExitCalled = false;
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private static volatile Frame f;
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private static void initAndShowUI() {
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f = new Frame("Test frame");
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f.setBounds(FRAME_LOCATION,FRAME_LOCATION,FRAME_SIZE,FRAME_SIZE);
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final DraggablePanel dragSource = new DraggablePanel();
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dragSource.setBackground(Color.yellow);
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DropTarget dt = new DropTarget(dragSource, new DropTargetAdapter() {
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@Override public void drop(DropTargetDropEvent dtde) { }
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@Override
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public void dragExit(DropTargetEvent dte) {
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dragExitCalled = true;
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}
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@Override
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public void dragOver(DropTargetDragEvent dtde) {
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Panel newDropTarget = new Panel();
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newDropTarget.setDropTarget(new DropTarget());
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newDropTarget.setBackground(Color.red);
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newDropTarget.setBounds(0, 0, FRAME_SIZE, FRAME_SIZE);
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dragSource.add(newDropTarget);
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}
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});
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dragSource.setDropTarget(dt);
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f.add(dragSource);
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f.setVisible(true);
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}
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public static void main(String[] args) throws Throwable {
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try {
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SwingUtilities.invokeAndWait(new Runnable() {
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@Override
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public void run() {
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initAndShowUI();
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}
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});
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Robot r = new Robot();
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Util.waitForIdle(r);
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Util.drag(r,
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new Point(FRAME_LOCATION + FRAME_SIZE / 3, FRAME_LOCATION + FRAME_SIZE / 3),
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new Point(FRAME_LOCATION + FRAME_SIZE / 3 * 2, FRAME_LOCATION + FRAME_SIZE / 3 * 2),
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InputEvent.BUTTON1_MASK);
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Util.waitForIdle(r);
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if (!dragExitCalled) {
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throw new RuntimeException("Failed. Drag exit was not called" );
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}
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} finally {
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if (f != null) {
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f.dispose();
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}
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}
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}
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private static class DraggablePanel extends Panel implements DragGestureListener {
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public DraggablePanel() {
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(new DragSource()).createDefaultDragGestureRecognizer(this, DnDConstants.ACTION_COPY, this);
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}
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@Override
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public void dragGestureRecognized(DragGestureEvent dge) {
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dge.startDrag(Cursor.getDefaultCursor(), new StringSelection("test"));
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}
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}
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}
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