FocusOwnerFrameOnClick.java revision 9330:8b1f1c2a400f 
1/*
2 * Copyright (c) 1995, 2013, 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      FocusOwnerFrameOnClick.java %W% %E%
26  @bug       6886678
27  @summary   Tests that clicking an owner frame switches focus from its owned window.
28  @author    Anton Tarasov: area=awt.focus
29  @library   ../../regtesthelpers
30  @build     Util
31  @run       main FocusOwnerFrameOnClick
32*/
33
34import java.awt.*;
35import java.awt.event.*;
36import java.applet.Applet;
37import java.util.concurrent.atomic.AtomicBoolean;
38import java.lang.reflect.InvocationTargetException;
39import test.java.awt.regtesthelpers.Util;
40
41public class FocusOwnerFrameOnClick extends Applet {
42    Robot robot;
43    Frame frame = new Frame("Frame");
44    Window window = new Window(frame);
45    Button fButton = new Button("fButton");
46    Button wButton = new Button("wButton");
47
48    AtomicBoolean focused = new AtomicBoolean(false);
49
50    public static void main(String[] args) {
51        FocusOwnerFrameOnClick app = new FocusOwnerFrameOnClick();
52        app.init();
53        app.start();
54    }
55
56    public void init() {
57        robot = Util.createRobot();
58
59        frame.setLayout(new FlowLayout());
60        frame.setSize(200, 200);
61        frame.add(fButton);
62
63        window.setLocation(300, 0);
64        window.add(wButton);
65        window.pack();
66    }
67
68    public void start() {
69        frame.setVisible(true);
70        Util.waitForIdle(robot);
71
72        window.setVisible(true);
73        Util.waitForIdle(robot);
74
75        if (!wButton.hasFocus()) {
76            if (!Util.trackFocusGained(wButton, new Runnable() {
77                    public void run() {
78                        Util.clickOnComp(wButton, robot);
79                    }
80                }, 2000, false))
81            {
82                throw new TestErrorException("wButton didn't gain focus on showing");
83            }
84        }
85
86        Runnable clickAction = new Runnable() {
87                public void run() {
88                    Point loc = fButton.getLocationOnScreen();
89                    Dimension dim = fButton.getSize();
90
91                    robot.mouseMove(loc.x, loc.y + dim.height + 20);
92                    robot.delay(50);
93                    robot.mousePress(InputEvent.BUTTON1_MASK);
94                    robot.delay(50);
95                    robot.mouseRelease(InputEvent.BUTTON1_MASK);
96                }
97            };
98
99        if (!Util.trackWindowGainedFocus(frame, clickAction, 2000, true)) {
100            throw new TestFailedException("The frame wasn't focused on click");
101        }
102
103        System.out.println("Test passed.");
104    }
105}
106
107/**
108 * Thrown when the behavior being verified is found wrong.
109 */
110class TestFailedException extends RuntimeException {
111    TestFailedException(String msg) {
112        super("Test failed: " + msg);
113    }
114}
115
116/**
117 * Thrown when an error not related to the behavior being verified is encountered.
118 */
119class TestErrorException extends RuntimeException {
120    TestErrorException(String msg) {
121        super("Unexpected error: " + msg);
122    }
123}
124