1 /*
   2  * Copyright (c) 2011, 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  * @bug     7036754
  27  *
  28  * @summary Verifies that there are no non-finite numbers when stroking
  29  *          certain quadratic curves.
  30  *
  31  * @author Jim Graham
  32  * @run     main Test7036754
  33  */
  34 
  35 import java.awt.*;
  36 import java.awt.geom.*;
  37 
  38 public class Test7036754 {
  39     public static void main(String argv[]) {
  40         Shape s = new QuadCurve2D.Float(839.24677f, 508.97888f,
  41                                         839.2953f, 508.97122f,
  42                                         839.3438f, 508.96353f);
  43         s = new BasicStroke(10f).createStrokedShape(s);
  44         float nsegs[] = {2, 2, 4, 6, 0};
  45         float coords[] = new float[6];
  46         PathIterator pi = s.getPathIterator(null);
  47         while (!pi.isDone()) {
  48             int type = pi.currentSegment(coords);
  49             for (int i = 0; i < nsegs[type]; i++) {
  50                 float c = coords[i];
  51                 if (Float.isNaN(c) || Float.isInfinite(c)) {
  52                     throw new RuntimeException("bad value in stroke");
  53                 }
  54             }
  55             pi.next();
  56         }
  57     }
  58 }