| /* |
| * Copyright (c) 2009, 2014, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @key headful |
| * @bug 6794831 |
| * @summary Infinite loop while painting ticks on Slider with maximum=MAX_INT |
| * @author Pavel Porvatov |
| @run main bug6794831 |
| */ |
| |
| import javax.swing.*; |
| import javax.swing.plaf.basic.BasicSliderUI; |
| import java.awt.image.BufferedImage; |
| import java.lang.reflect.InvocationTargetException; |
| import java.util.concurrent.CountDownLatch; |
| import java.util.concurrent.TimeUnit; |
| |
| public class bug6794831 { |
| private final CountDownLatch countDownLatch = new CountDownLatch(1); |
| |
| public static void main(String args[]) |
| throws InterruptedException, InvocationTargetException { |
| new bug6794831().run(); |
| } |
| |
| private void run() throws InterruptedException, InvocationTargetException { |
| SwingUtilities.invokeAndWait(new Runnable() { |
| public void run() { |
| for (UIManager.LookAndFeelInfo lookAndFeelInfo : UIManager.getInstalledLookAndFeels()) { |
| try { |
| UIManager.setLookAndFeel(lookAndFeelInfo.getClassName()); |
| } catch (Exception e) { |
| fail(e.getMessage()); |
| } |
| |
| BufferedImage image = new BufferedImage(300, 200, BufferedImage.TYPE_INT_ARGB); |
| |
| // Test 1 |
| JSlider slider = new JSlider(0, Integer.MAX_VALUE - 1, 0); |
| |
| slider.setMajorTickSpacing((Integer.MAX_VALUE - 1) / 4); |
| slider.setPaintTicks(true); |
| |
| ((BasicSliderUI) slider.getUI()).paintTicks(image.getGraphics()); |
| |
| // Test 2 |
| slider = new JSlider(0, Integer.MAX_VALUE - 1, 0); |
| |
| slider.setMinorTickSpacing((Integer.MAX_VALUE - 1) / 4); |
| slider.setPaintTicks(true); |
| |
| ((BasicSliderUI) slider.getUI()).paintTicks(image.getGraphics()); |
| |
| // Test 3 |
| slider = new JSlider(0, Integer.MAX_VALUE - 1, 0); |
| |
| slider.setOrientation(JSlider.VERTICAL); |
| slider.setMajorTickSpacing((Integer.MAX_VALUE - 1) / 4); |
| slider.setPaintTicks(true); |
| |
| ((BasicSliderUI) slider.getUI()).paintTicks(image.getGraphics()); |
| |
| // Test 4 |
| slider = new JSlider(0, Integer.MAX_VALUE - 1, 0); |
| |
| slider.setOrientation(JSlider.VERTICAL); |
| slider.setMinorTickSpacing((Integer.MAX_VALUE - 1) / 4); |
| slider.setPaintTicks(true); |
| |
| ((BasicSliderUI) slider.getUI()).paintTicks(image.getGraphics()); |
| |
| countDownLatch.countDown(); |
| } |
| } |
| }); |
| |
| if (countDownLatch.await(3000, TimeUnit.MILLISECONDS)) { |
| System.out.println("bug6794831 passed"); |
| } else { |
| fail("bug6794831 failed"); |
| } |
| } |
| |
| private static void fail(String msg) { |
| throw new RuntimeException(msg); |
| } |
| } |