--- /dev/null 2015-11-23 12:03:51.960410000 +0530 +++ new/test/javax/imageio/plugins/jpeg/JpegImageColorSpaceTest.java 2015-11-23 15:29:12.516533992 +0530 @@ -0,0 +1,71 @@ +/* + * Copyright (c) 2015, 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 8041501 + * @summary Test verifies if there is no JFIF & EXIF header + * and sampling factor is same of JPEG image, then + * imageIO should not override colorspace determined + * in IJG library. + * @run main JpegImageColorSpaceTest + */ + +import java.awt.Color; +import java.awt.image.BufferedImage; +import java.io.File; +import javax.imageio.ImageIO; + +public class JpegImageColorSpaceTest { + + public static void main(String args[]) throws Exception { + + String fileName = "nomarkers.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); + + int imageWidth, imageHeight; + imageWidth = imageHeight = 64; + BufferedImage bufferedImage = new + BufferedImage(imageWidth, imageHeight, BufferedImage.TYPE_INT_RGB); + bufferedImage = ImageIO.read(imageFile); + + for (int i = 0; i < imageWidth; i++) { + for(int j = 0; j < imageHeight; j++) { + /* + * Since image is white we check individual pixel values from + * BufferedImage to verify if ImageIO.read() is done with proper + * color space or not. + */ + if (bufferedImage.getRGB(i, j) != Color.white.getRGB()) { + // color space is not proper + throw new RuntimeException("ColorSpace is not determined " + + "properly by ImageIO"); + } + } + } + } +}