DisabledComponent.java revision 14851:980da45565c8 
1/*
2 * Copyright (c) 2009, 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/*
25  @test
26  @key headful
27  @bug 6847958
28  @summary MouseWheel event is getting triggered for the disabled Textarea in jdk7 b60 pit build.
29  @author Dmitry Cherepanov: area=awt.event
30  @library ../../../regtesthelpers
31  @build Util
32  @run main DisabledComponent
33*/
34
35/**
36 * DisabledComponent.java
37 *
38 * summary: Tests that wheel events aren't coming on disabled component
39 */
40
41import java.awt.*;
42import java.awt.event.*;
43
44import test.java.awt.regtesthelpers.Util;
45
46public class DisabledComponent
47{
48
49    private static volatile boolean passed = true;
50
51    public static void main(String []s) throws Exception
52    {
53        Frame frame = new Frame();
54        frame.setBounds(100,100,400,400);
55        frame.setLayout(new FlowLayout());
56
57        TextArea textArea = new TextArea("TextArea", 6, 15);
58        frame.add(textArea);
59
60        List list = new List(3);
61        list.add("1");
62        list.add("2");
63        list.add("3");
64        frame.add(list);
65
66        MouseWheelListener listener = new MouseWheelListener(){
67            @Override
68                public void mouseWheelMoved(MouseWheelEvent mwe){
69                    System.err.println(mwe);
70                    passed = false;
71                }
72            };
73
74        Robot robot = new Robot();
75
76
77        list.addMouseWheelListener(listener);
78        textArea.addMouseWheelListener(listener);
79
80        frame.setVisible(true);
81        robot.waitForIdle();
82
83        // point and wheel on the list
84        Util.pointOnComp(list, robot);
85        robot.waitForIdle();
86
87        robot.mouseWheel(2);
88        robot.waitForIdle();
89
90        // disable the text area
91        System.err.println(" disable text area ");
92        textArea.setEnabled(false);
93        passed = true;
94
95        // point and wheel on the text area
96        Util.pointOnComp(textArea, robot);
97        robot.waitForIdle();
98
99        robot.mouseWheel(2);
100        robot.waitForIdle();
101
102        if (!passed) {
103            throw new RuntimeException(" wrong wheel events ");
104        }
105    }
106}
107