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.  Oracle designates this

     8  * particular file as subject to the "Classpath" exception as provided

     9  * by Oracle in the LICENSE file that accompanied this code.

    10  *

    11  * This code is distributed in the hope that it will be useful, but WITHOUT

    12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    14  * version 2 for more details (a copy is included in the LICENSE file that

    15  * accompanied this code).

    16  *

    17  * You should have received a copy of the GNU General Public License version

    18  * 2 along with this work; if not, write to the Free Software Foundation,

    19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    20  *

    21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    22  * or visit www.oracle.com if you need additional information or have any

    23  * questions.

    24  */

    25 

    26 import java.awt.Dimension;

    27 import java.awt.Frame;

    28 import java.awt.ScrollPane;

    29 import java.awt.Toolkit;

    30 

    31 import sun.awt.SunToolkit;

    32 

    33 /**

    34  * @test

    35  * @bug 7124213

    36  * @author Sergey Bylokhov

    37  */

    38 public 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         ((SunToolkit) Toolkit.getDefaultToolkit()).realSync();

    60         try {

    61             Thread.sleep(500L);

    62         } catch (InterruptedException ignored) {

    63         }

    64     }

    65 }