ScrollPanePreferredSize.java revision 8729:0242fce0f717 
1/*
2 * Copyright (c) 2012, 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
29import sun.awt.SunToolkit;
30
31/**
32 * @test
33 * @bug 7124213
34 * @author Sergey Bylokhov
35 */
36public final class ScrollPanePreferredSize {
37
38    public static void main(final String[] args) {
39        final Dimension expected = new Dimension(300, 300);
40        final Frame frame = new Frame();
41        final ScrollPane sp = new ScrollPane();
42        sp.setSize(expected);
43        frame.add(sp);
44        frame.pack();
45        frame.setLocationRelativeTo(null);
46        frame.setVisible(true);
47        sleep();
48        final Dimension size = frame.getSize();
49        if (size.width < expected.width || size.height < expected.height) {
50            throw new RuntimeException(
51                    "Expected size: >= " + expected + ", actual size: " + size);
52        }
53        frame.dispose();
54    }
55
56    private static void sleep() {
57        ((SunToolkit) Toolkit.getDefaultToolkit()).realSync();
58        try {
59            Thread.sleep(500L);
60        } catch (InterruptedException ignored) {
61        }
62    }
63}
64