1 /* 2 * Copyright (c) 2010, 2017, 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 6940863 28 * @summary Textarea within scrollpane shows vertical scrollbar 29 * @author Pavel Porvatov 30 * @requires (os.family == "windows") 31 * @library ../../../../lib/testlibrary 32 * @build jdk.testlibrary.OSInfo 33 * @run main bug6940863 34 */ 35 36 import jdk.testlibrary.OSInfo; 37 38 import javax.swing.*; 39 import java.awt.*; 40 import java.awt.event.ActionEvent; 41 import java.awt.event.ActionListener; 42 43 public class bug6940863 { 44 private static JFrame frame; 45 46 private static JScrollPane scrollPane; 47 48 private static final Timer timer = new Timer(1000, new ActionListener() { 49 public void actionPerformed(ActionEvent e) { 50 boolean failed = scrollPane.getVerticalScrollBar().isShowing() || 51 scrollPane.getHorizontalScrollBar().isShowing(); 52 53 frame.dispose(); 54 55 if (failed) { 56 throw new RuntimeException("The test failed"); 57 } 58 } 59 }); 60 61 public static void main(String[] args) throws Exception { 62 if (OSInfo.getOSType() != OSInfo.OSType.WINDOWS) { 63 System.out.println("The test is suitable only for Windows OS. Skipped"); 64 return; 65 } 66 67 UIManager.setLookAndFeel("com.sun.java.swing.plaf.windows.WindowsLookAndFeel"); 68 69 SwingUtilities.invokeAndWait(new Runnable() { 70 public void run() { 71 JTextArea textArea = new JTextArea(); 72 73 textArea.setLineWrap(true); 74 textArea.setWrapStyleWord(true); 75 76 scrollPane = new JScrollPane(textArea); 77 78 scrollPane.setMinimumSize(new Dimension(200, 100)); 79 scrollPane.setPreferredSize(new Dimension(300, 150)); 80 81 frame = new JFrame("Vertical scrollbar shown without text"); 82 83 frame.setContentPane(scrollPane); 84 frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 85 frame.pack(); 86 frame.setVisible(true); 87 88 timer.setRepeats(false); 89 timer.start(); 90 } 91 }); 92 } 93 }