JScrollPaneOverlapping.java revision 14851:980da45565c8 
1/*
2 * Copyright (c) 2014, 2016, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24
25import java.awt.Dimension;
26import java.awt.GridLayout;
27import java.awt.Point;
28import java.awt.Robot;
29import java.awt.event.AdjustmentEvent;
30import java.awt.event.AdjustmentListener;
31import javax.swing.JFrame;
32import javax.swing.JPanel;
33import javax.swing.JScrollPane;
34import javax.swing.SwingUtilities;
35import test.java.awt.regtesthelpers.Util;
36
37/**
38 * AWT/Swing overlapping test for {@link javax.swing.JScrollPane } component.
39 * <p>See base class for test info.
40 */
41/*
42 * @test
43 * @key headful
44 * @summary Overlapping test for javax.swing.JScrollPane
45 * @author sergey.grinev@oracle.com: area=awt.mixing
46 * @library ../../regtesthelpers
47 * @modules java.desktop/sun.awt
48 *          java.desktop/java.awt.peer
49 * @build Util
50 * @run main JScrollPaneOverlapping
51 */
52public class JScrollPaneOverlapping extends OverlappingTestBase {
53
54//    {testEmbeddedFrame = true;}
55
56    private boolean horizontalClicked = false;
57    private boolean verticalClicked = false;
58    private Point hLoc;
59    private Point vLoc;
60
61    private JFrame f;
62    private JPanel p;
63    private JScrollPane scrollPane;
64
65    protected void prepareControls() {
66
67        f = new JFrame("JScrollPane");
68        f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
69        f.setSize(120, 120);
70
71        p = new JPanel(new GridLayout(0, 1));
72
73        scrollPane = new JScrollPane(p);
74        scrollPane.setPreferredSize(new Dimension(300,300));
75        scrollPane.setHorizontalScrollBarPolicy(
76                JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS);
77        scrollPane.setVerticalScrollBarPolicy(
78                JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
79
80        scrollPane.getHorizontalScrollBar().setValue(1);
81        scrollPane.getHorizontalScrollBar().addAdjustmentListener(new AdjustmentListener() {
82
83            public void adjustmentValueChanged(AdjustmentEvent e) {
84                horizontalClicked = true;
85            }
86        });
87
88        scrollPane.getVerticalScrollBar().setValue(1);
89        scrollPane.getVerticalScrollBar().addAdjustmentListener(new AdjustmentListener() {
90
91            public void adjustmentValueChanged(AdjustmentEvent e) {
92                verticalClicked = true;
93            }
94        });
95
96        f.getContentPane().add(scrollPane);
97        f.setVisible(true);
98        propagateAWTControls(p);
99//        JButton b = new JButton("Space extender");
100//        b.setPreferredSize(new Dimension(150,150));
101//        p.add( b );
102
103        //b.requestFocus(); // to change the look of AWT component, especially Choice
104    }
105
106    @Override
107    protected boolean performTest() {
108        // run robot
109        Robot robot = Util.createRobot();
110        robot.setAutoDelay(ROBOT_DELAY);
111
112        try {
113            SwingUtilities.invokeAndWait(new Runnable() {
114                public void run() {
115                    hLoc = scrollPane.getHorizontalScrollBar().getLocationOnScreen();
116                    vLoc = scrollPane.getVerticalScrollBar().getLocationOnScreen();
117                }
118            });
119        } catch (Exception e) {
120        }
121        hLoc.translate(2, 2);
122        vLoc.translate(2, 2);
123
124        clickAndBlink(robot, hLoc, false);
125        clickAndBlink(robot, vLoc, false);
126
127        return horizontalClicked && verticalClicked;
128    }
129
130    // this strange plumbing stuff is required due to "Standard Test Machinery" in base class
131    public static void main(String args[]) throws InterruptedException {
132        instance = new JScrollPaneOverlapping();
133        OverlappingTestBase.doMain(args);
134    }
135}
136