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/*
* 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);
}
}
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