1/*
2 * Copyright (c) 2009, 2014, 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 6794831
28 * @summary Infinite loop while painting ticks on Slider with maximum=MAX_INT
29 * @author Pavel Porvatov
30   @run main bug6794831
31 */
32
33import javax.swing.*;
34import javax.swing.plaf.basic.BasicSliderUI;
35import java.awt.image.BufferedImage;
36import java.lang.reflect.InvocationTargetException;
37import java.util.concurrent.CountDownLatch;
38import java.util.concurrent.TimeUnit;
39
40public class bug6794831 {
41    private final CountDownLatch countDownLatch = new CountDownLatch(1);
42
43    public static void main(String args[])
44            throws InterruptedException, InvocationTargetException {
45        new bug6794831().run();
46    }
47
48    private void run() throws InterruptedException, InvocationTargetException {
49        SwingUtilities.invokeAndWait(new Runnable() {
50            public void run() {
51                for (UIManager.LookAndFeelInfo lookAndFeelInfo : UIManager.getInstalledLookAndFeels()) {
52                    try {
53                        UIManager.setLookAndFeel(lookAndFeelInfo.getClassName());
54                    } catch (Exception e) {
55                        fail(e.getMessage());
56                    }
57
58                    BufferedImage image = new BufferedImage(300, 200, BufferedImage.TYPE_INT_ARGB);
59
60                    // Test 1
61                    JSlider slider = new JSlider(0, Integer.MAX_VALUE - 1, 0);
62
63                    slider.setMajorTickSpacing((Integer.MAX_VALUE - 1) / 4);
64                    slider.setPaintTicks(true);
65
66                    ((BasicSliderUI) slider.getUI()).paintTicks(image.getGraphics());
67
68                    // Test 2
69                    slider = new JSlider(0, Integer.MAX_VALUE - 1, 0);
70
71                    slider.setMinorTickSpacing((Integer.MAX_VALUE - 1) / 4);
72                    slider.setPaintTicks(true);
73
74                    ((BasicSliderUI) slider.getUI()).paintTicks(image.getGraphics());
75
76                    // Test 3
77                    slider = new JSlider(0, Integer.MAX_VALUE - 1, 0);
78
79                    slider.setOrientation(JSlider.VERTICAL);
80                    slider.setMajorTickSpacing((Integer.MAX_VALUE - 1) / 4);
81                    slider.setPaintTicks(true);
82
83                    ((BasicSliderUI) slider.getUI()).paintTicks(image.getGraphics());
84
85                    // Test 4
86                    slider = new JSlider(0, Integer.MAX_VALUE - 1, 0);
87
88                    slider.setOrientation(JSlider.VERTICAL);
89                    slider.setMinorTickSpacing((Integer.MAX_VALUE - 1) / 4);
90                    slider.setPaintTicks(true);
91
92                    ((BasicSliderUI) slider.getUI()).paintTicks(image.getGraphics());
93
94                    countDownLatch.countDown();
95                }
96            }
97        });
98
99        if (countDownLatch.await(3000, TimeUnit.MILLISECONDS)) {
100            System.out.println("bug6794831 passed");
101        } else {
102            fail("bug6794831 failed");
103        }
104    }
105
106    private static void fail(String msg) {
107        throw new RuntimeException(msg);
108    }
109}
110