1/*
2 * Copyright (c) 2009, 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 4390555
28  @summary Synopsis: clearGlobalFocusOwner() is not trigerring permanent FOCUS_LOST event
29  @author son@sparc.spb.su, anton.tarasov: area=awt.focus
30  @library   ../../regtesthelpers
31  @build Util
32  @run main ClearGlobalFocusOwnerTest
33*/
34
35import java.awt.*;
36import java.awt.event.*;
37import test.java.awt.regtesthelpers.Util;
38
39public class ClearGlobalFocusOwnerTest {
40    static volatile boolean isFocusLost = false;
41    static Frame frame = new Frame("Test frame");
42    static Button button = new Button("Test button");
43
44    public static void main(String[] args) {
45        button.addFocusListener(new FocusAdapter() {
46                public void focusLost(FocusEvent fe) {
47                    if (fe.isTemporary()) {
48                        throw new TestFailedException("the FocusLost event is temporary: " + fe);
49                    }
50                    isFocusLost = true;
51                }
52            });
53
54        frame.add(button);
55        frame.pack();
56        frame.setVisible(true);
57
58        Util.waitForIdle(null);
59
60        if (!button.hasFocus()) {
61            button.requestFocus();
62            Util.waitForIdle(null);
63            if (!button.hasFocus()) {
64                throw new TestErrorException("couldn't focus " + button);
65            }
66        }
67
68        KeyboardFocusManager.getCurrentKeyboardFocusManager().clearGlobalFocusOwner();
69
70        Util.waitForIdle(null);
71
72        if (!isFocusLost) {
73            throw new TestFailedException("no FocusLost event happened on clearGlobalFocusOwner");
74        }
75
76        System.out.println("Test passed.");
77    }
78}
79
80/**
81 * Thrown when the behavior being verified is found wrong.
82 */
83class TestFailedException extends RuntimeException {
84    TestFailedException(String msg) {
85        super("Test failed: " + msg);
86    }
87}
88
89/**
90 * Thrown when an error not related to the behavior being verified is encountered.
91 */
92class TestErrorException extends RuntimeException {
93    TestErrorException(String msg) {
94        super("Unexpected error: " + msg);
95    }
96}
97