58 lines
2.0 KiB
Java
58 lines
2.0 KiB
Java
/*
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* Copyright (c) 2003, 2018, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 4836495
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* @summary Very small ext angle of arc should not give NaNs in SEG_CUBICTO
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*/
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import java.awt.geom.Arc2D;
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import java.awt.geom.PathIterator;
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import java.awt.geom.Rectangle2D;
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public class SmallExtAngleTest {
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public static void main(String[] args) {
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String errorMsg = "NaN occured in coordinates of SEG_CUBICTO";
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Rectangle2D bounds = new Rectangle2D.Double(-100, -100, 200, 200);
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Arc2D arc = new Arc2D.Double(bounds, 90, -1.0E-7, Arc2D.PIE);
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double[] coords = new double[6];
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PathIterator p = arc.getPathIterator(null);
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while (!p.isDone()) {
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if (p.currentSegment(coords) == PathIterator.SEG_CUBICTO) {
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for (int i = 0; i < 6; i++) {
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if (coords[i] != coords[i]) {
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throw new RuntimeException(errorMsg);
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}
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}
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}
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p.next();
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}
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}
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}
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