diff -r fd16c54261b3 -r 90ce3da70b43 jdk/test/sun/java2d/cmm/ColorConvertOp/ColConvCCMTest.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/jdk/test/sun/java2d/cmm/ColorConvertOp/ColConvCCMTest.java Sat Dec 01 00:00:00 2007 +0000 @@ -0,0 +1,167 @@ +/* + * Copyright 2007 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, + * CA 95054 USA or visit www.sun.com if you need additional information or + * have any questions. + */ + +/** + * @test + * @bug 6476665 + * @summary Verifies color conversion of Component Color Model based images + * @run main ColConvCCMTest + */ + +import java.awt.color.ColorSpace; +import java.awt.image.BufferedImage; +import java.awt.image.ColorConvertOp; +import java.awt.image.DataBuffer; +import java.io.File; +import java.io.IOException; +import javax.imageio.ImageIO; +public class ColConvCCMTest extends ColConvTest { + + final static int [] dataTypes = { + DataBuffer.TYPE_BYTE, + DataBuffer.TYPE_DOUBLE, + DataBuffer.TYPE_FLOAT, + DataBuffer.TYPE_INT, + DataBuffer.TYPE_SHORT, + DataBuffer.TYPE_USHORT + }; + + final static int [] cSpaces = { + ColorSpace.CS_sRGB, + ColorSpace.CS_LINEAR_RGB, + ColorSpace.CS_GRAY, + ColorSpace.CS_PYCC, + ColorSpace.CS_CIEXYZ + }; + + final static double [] ACCURACY = { + // Accuracy for color conversions + 2.5, // sRGB + 6.5, // LINEAR_RGB + 10.5, // GRAY + 45.5, // PYCC + 47.5 // CIEXYZ + }; + + final static String [] gldImgNames = { + "SRGB.png", "LRGB.png", "GRAY.png", "PYCC.png", "CIEXYZ.png" + }; + + static BufferedImage [] gldImages = null; + + static boolean testImage(int dataType, int rBits, int gBits, int bBits, + int cs, BufferedImage gldImage, + double accuracy) + { + BufferedImage src = ImageFactory.createCCMImage(cs, dataType); + BufferedImage dst = ImageFactory.createDstImage( + BufferedImage.TYPE_INT_RGB); + ColorConvertOp op = new ColorConvertOp(null); + op.filter(src, dst); + + ImageComparator cmp = new ImageComparator(accuracy, rBits, gBits, + bBits); + boolean result = cmp.compare(gldImage, dst); + if (!result) { + System.err.println(cmp.getStat()); + } + return result; + } + + static boolean testSubImage(int x0, int y0, int dx, int dy, + int dataType, int rBits, int gBits, + int bBits, int cs, BufferedImage gldImage, + double accuracy) + { + BufferedImage src = ImageFactory.createCCMImage(cs, dataType); + BufferedImage subSrc = src.getSubimage(x0, y0, dx, dy); + BufferedImage dst = ImageFactory.createDstImage( + BufferedImage.TYPE_INT_RGB); + BufferedImage subDst = dst.getSubimage(x0, y0, dx, dy); + ColorConvertOp op = new ColorConvertOp(null); + + op.filter(subSrc, subDst); + ImageComparator cmp = new ImageComparator(accuracy, rBits, gBits, + bBits); + boolean result = cmp.compare(subDst, gldImage, x0, y0, dx, dy); + if (!result) { + System.err.println(cmp.getStat()); + } + return result; + } + synchronized public static void initGoldenImages() { + if (gldImages == null) { + gldImages = new BufferedImage[gldImgNames.length]; + for (int i = 0; i < gldImgNames.length; i++) { + try { + File gldFile = new File(System.getProperty("test.src", "."), + gldImgNames[i]); + + gldImages[i] = ImageIO.read(gldFile); + } catch (IOException e) { + throw new RuntimeException("Cannot initialize golden " + + "image: " + gldImgNames[i]); + } + } + } + } + + public void init() { + initGoldenImages(); + } + + public void runTest() { + for (int i = 0; i < cSpaces.length; i++) { + BufferedImage gldImage = gldImages[i]; + for (int j = 0; j < dataTypes.length; j++) { + if (!testImage(dataTypes[j], 8, 8, 8, cSpaces[i], gldImage, + ACCURACY[i])) + { + throw new RuntimeException( + "Invalid result of the ColorConvertOp for " + + "ColorSpace:" + getCSName(cSpaces[i]) + + " Data type:" + + getDTName(dataTypes[j]) + ". Golden image:" + + gldImages[i]); + } + + if (!testSubImage(SI_X, SI_Y, SI_W, SI_H, dataTypes[j], + 8, 8, 8, cSpaces[i], gldImage, ACCURACY[i])) + { + throw new RuntimeException( + "Invalid result of the ColorConvertOp for " + + "ColorSpace:" + getCSName(cSpaces[i]) + + " Data type:" + + getDTName(dataTypes[j]) + ". Golden image:" + + gldImages[i]); + } + } + } + } + + public static void main(String [] args) throws Exception { + ColConvCCMTest test = new ColConvCCMTest(); + test.init(); + test.run(); + } +}