/*

 * Copyright (c) 2016, 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     8152672

 * @summary When jpeg file has more than one set of EOI-SOI markers,

 *          test verifies whether we calculate EOI markers of all images

 *          properly skipping EOI markers present in application headers.

 * @run     main JpegMultipleEOITest

 */

import java.io.File;

import java.io.IOException;

import java.util.Iterator;

import javax.imageio.ImageIO;

import javax.imageio.ImageReader;

import javax.imageio.stream.ImageInputStream;

public class JpegMultipleEOITest {

    public static void main (String[] args) throws IOException {

        Iterator readers = ImageIO.getImageReadersByFormatName("JPEG");

        ImageReader reader = null;

        while(readers.hasNext()) {

            reader = (ImageReader)readers.next();

            if(reader.canReadRaster()) {

                break;

            }

        }

        if (reader != null) {

            String fileName = "JpegMultipleEOI.jpg";

            String sep = System.getProperty("file.separator");

            String dir = System.getProperty("test.src", ".");

            String filePath = dir+sep+fileName;

            System.out.println("Test file: " + filePath);

            File imageFile = new File(filePath);

            ImageInputStream stream = ImageIO.

                createImageInputStream(imageFile);

            reader.setInput(stream);

            int pageNum = 1;

            try {

                // read width of image index 1

                reader.getWidth(pageNum + reader.getMinIndex());

            } catch (IndexOutOfBoundsException e) {

                /*

                 * do nothing, we are supposed to get IndexOutofBoundsException

                 * as number of image is 1 and we are trying to get width of

                 * second image. But we should not see IIOException with

                 * message "Not a JPEG file: starts with 0xff 0xe2"

                 */

            }

        }

    }

}