test/jdk/java/awt/geom/GeneralPath/CreateTxReturnsGP.java

/*
 * Copyright (c) 2006, 2018, 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.
 *
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 */

/*
 * @test
 * @bug 6404847
 * @summary Tests that GeneralPath.createTransformedShape() returns
 *          a GeneralPath object for backwards compatibility.
 */

import java.awt.Shape;
import java.awt.geom.AffineTransform;
import java.awt.geom.GeneralPath;

public class CreateTxReturnsGP {
    public static void main(String argv[]) {
        GeneralPath gp = new GeneralPath();
        gp.moveTo(0, 0);
        gp.lineTo(10, 10);
        Shape s1 = gp.createTransformedShape(null);
        Shape s2 = gp.createTransformedShape(new AffineTransform());
        if (!(s1 instanceof GeneralPath) || !(s2 instanceof GeneralPath)) {
            throw new RuntimeException("GeneralPath.createTransformedShape() "+
                                       "did not return a GeneralPath");
        }
    }
}