ScrollPanePreferredSize.java revision 14851:980da45565c8 
1/*
2 * Copyright (c) 2012, 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
24import java.awt.Dimension;
25import java.awt.Frame;
26import java.awt.ScrollPane;
27import java.awt.Toolkit;
28
29/**
30 * @test
31 * @key headful
32 * @bug 7124213
33 * @author Sergey Bylokhov
34 * @library ../../../../lib/testlibrary/
35 * @build ExtendedRobot
36 * @run main ScrollPanePreferredSize
37 */
38public final class ScrollPanePreferredSize {
39
40    public static void main(final String[] args) {
41        final Dimension expected = new Dimension(300, 300);
42        final Frame frame = new Frame();
43        final ScrollPane sp = new ScrollPane();
44        sp.setSize(expected);
45        frame.add(sp);
46        frame.pack();
47        frame.setLocationRelativeTo(null);
48        frame.setVisible(true);
49        sleep();
50        final Dimension size = frame.getSize();
51        if (size.width < expected.width || size.height < expected.height) {
52            throw new RuntimeException(
53                    "Expected size: >= " + expected + ", actual size: " + size);
54        }
55        frame.dispose();
56    }
57
58    private static void sleep() {
59        try {
60            ExtendedRobot robot = new ExtendedRobot();
61            robot.waitForIdle(500);
62        } catch (Exception ex) {
63            ex.printStackTrace();
64            throw new RuntimeException("Unexpected failure");
65        }
66    }
67}
68