1/*
2 * Copyright (c) 2008, 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       4685768
28  @summary   Tests that it's possible to manually request focus on a disabled component.
29  @author    Anton Tarasov: area=awt.focus
30  @library   ../../regtesthelpers
31  @build     Util
32  @run       main RequestFocusToDisabledCompTest
33*/
34
35import java.awt.Robot;
36import javax.swing.*;
37import java.awt.*;
38import java.awt.event.*;
39import java.applet.Applet;
40import test.java.awt.regtesthelpers.Util;
41
42public class RequestFocusToDisabledCompTest extends Applet {
43    Robot robot;
44    JFrame frame = new JFrame("Frame");
45    JButton b0 = new JButton("b0");
46    JButton b1 = new JButton("b1");
47
48    public static void main(String[] args) {
49        RequestFocusToDisabledCompTest app = new RequestFocusToDisabledCompTest();
50        app.init();
51        app.start();
52    }
53
54    public void init() {
55        robot = Util.createRobot();
56        frame.add(b0);
57        frame.add(b1);
58        frame.setLayout(new FlowLayout());
59        frame.pack();
60
61        b1.setEnabled(false);
62    }
63
64    public void start() {
65        Util.showWindowWait(frame);
66
67        if (!b0.hasFocus()) {
68            // Request focus on b0.
69            if (!Util.focusComponent(b0, 2000)) {
70                throw new TestErrorException("couldn't focus " + b0);
71            }
72        }
73
74        // Try to request focus on b1.
75        if (!Util.focusComponent(b1, 2000)) {
76            throw new TestFailedException("focus wasn't requested on disabled " + b1);
77        }
78        System.out.println("Test passed.");
79    }
80}
81
82/**
83 * Thrown when the behavior being verified is found wrong.
84 */
85class TestFailedException extends RuntimeException {
86    TestFailedException(String msg) {
87        super("Test failed: " + msg);
88    }
89}
90
91/**
92 * Thrown when an error not related to the behavior being verified is encountered.
93 */
94class TestErrorException extends RuntimeException {
95    TestErrorException(String msg) {
96        super("Unexpected error: " + msg);
97    }
98}
99