1/*
2 * Copyright (c) 2006, 2007, 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  @bug       6480534
27  @summary   A Frame changing its state from ICONIFIED to NORMAL should regain focus.
28  @author    anton.tarasov@...: area=awt.focus
29  @run       applet DeiconifiedFrameLoosesFocus.html
30*/
31
32import java.awt.*;
33import java.applet.Applet;
34import test.java.awt.regtesthelpers.Util;
35
36public class DeiconifiedFrameLoosesFocus extends Applet {
37    Robot robot;
38    static final Frame frame = new Frame("Frame");
39
40    public static void main(String[] args) {
41        DeiconifiedFrameLoosesFocus app = new DeiconifiedFrameLoosesFocus();
42        app.init();
43        app.start();
44    }
45
46    public void init() {
47        robot = Util.createRobot();
48
49        // Create instructions for the user here, as well as set up
50        // the environment -- set the layout manager, add buttons,
51        // etc.
52        this.setLayout (new BorderLayout ());
53    }
54
55    public void start() {
56        if (!Toolkit.getDefaultToolkit().isFrameStateSupported(Frame.ICONIFIED) ||
57            !Toolkit.getDefaultToolkit().isFrameStateSupported(Frame.NORMAL))
58        {
59            System.out.println("Frame.ICONIFIED or Frame.NORMAL state is unsupported.");
60            return;
61        }
62
63        frame.setSize(100, 100);
64
65        frame.setVisible(true);
66
67        Util.waitForIdle(robot);
68
69        if (!frame.isFocused()) {
70            Util.clickOnTitle(frame, robot);
71            Util.waitForIdle(robot);
72        }
73
74        if (!frame.isFocused()) {
75            throw new Error("Test error: couldn't focus the Frame.");
76        }
77
78        test();
79        System.out.println("Test passed.");
80    }
81
82    void test() {
83        frame.setExtendedState(Frame.ICONIFIED);
84
85        Util.waitForIdle(robot);
86
87        frame.setExtendedState(Frame.NORMAL);
88
89        Util.waitForIdle(robot);
90
91        if (!frame.isFocused()) {
92            throw new TestFailedException("the Frame didn't regain focus after restoring!");
93        }
94    }
95}
96
97class TestFailedException extends RuntimeException {
98    TestFailedException(String msg) {
99        super("Test failed: " + msg);
100    }
101}
102