/*
 * Copyright (c) 2001, 2017, 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
 * @bug 4414455
 * @summary Checks for NPE from ImageWriter.setOutput when the writer has no
 *          originating service provider
 * @modules java.desktop/com.sun.imageio.plugins.png
 */

import java.io.File;
import java.io.IOException;

import javax.imageio.ImageIO;
import javax.imageio.ImageWriter;
import javax.imageio.stream.ImageOutputStream;

import com.sun.imageio.plugins.png.PNGImageWriter;

public class SetOutput {

    public static void main(String[] args) throws IOException {
        ImageWriter iw = new PNGImageWriter(null);
        File f = File.createTempFile("imageio", "tmp");
        ImageOutputStream ios = ImageIO.createImageOutputStream(f);
        try {
            iw.setOutput(ios);
        } catch (NullPointerException npe) {
            f.delete();
            throw new RuntimeException("Got NullPointerException!");
        }
        f.delete();
    }
}