J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2007 Sun Microsystems, Inc. All Rights Reserved. |
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 | * |
| 5 | * This code is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of the GNU General Public License version 2 only, as |
| 7 | * published by the Free Software Foundation. |
| 8 | * |
| 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| 13 | * accompanied this code). |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License version |
| 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 18 | * |
| 19 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 21 | * have any questions. |
| 22 | */ |
| 23 | |
| 24 | /** |
| 25 | * @test |
| 26 | * @bug 6476665 |
| 27 | * @summary Verifies color conversion of Direct Color Model based images |
| 28 | * @run main ColConvDCMTest |
| 29 | */ |
| 30 | |
| 31 | import java.awt.color.ColorSpace; |
| 32 | import java.awt.image.BufferedImage; |
| 33 | import java.awt.image.ColorConvertOp; |
| 34 | import java.io.File; |
| 35 | import java.io.IOException; |
| 36 | import javax.imageio.ImageIO; |
| 37 | |
| 38 | public class ColConvDCMTest extends ColConvTest { |
| 39 | |
| 40 | /* |
| 41 | * Test case descriptors: <imgType> <rBits> <gBits> <bBits> <csNum> <gldNum> |
| 42 | */ |
| 43 | final static int [][] imgTypes = { |
| 44 | {BufferedImage.TYPE_INT_ARGB, 8, 8, 8, 0, 0}, |
| 45 | {BufferedImage.TYPE_INT_ARGB, 8, 8, 8, 1, 3}, |
| 46 | |
| 47 | {BufferedImage.TYPE_INT_RGB, 8, 8, 8, 0, 0}, |
| 48 | {BufferedImage.TYPE_INT_RGB, 8, 8, 8, 1, 3}, |
| 49 | |
| 50 | {BufferedImage.TYPE_INT_BGR, 8, 8, 8, 0, 0}, |
| 51 | {BufferedImage.TYPE_INT_BGR, 8, 8, 8, 1, 3}, |
| 52 | |
| 53 | {BufferedImage.TYPE_USHORT_555_RGB, 5, 5, 5, 0, 1}, |
| 54 | {BufferedImage.TYPE_USHORT_555_RGB, 5, 5, 5, 1, 4}, |
| 55 | |
| 56 | {BufferedImage.TYPE_USHORT_565_RGB, 5, 6, 5, 0, 2}, |
| 57 | {BufferedImage.TYPE_USHORT_565_RGB, 5, 6, 5, 1, 5} |
| 58 | }; |
| 59 | |
| 60 | final static int [] cSpaces = { |
| 61 | ColorSpace.CS_sRGB, |
| 62 | ColorSpace.CS_LINEAR_RGB, |
| 63 | }; |
| 64 | |
| 65 | final static double ACCURACY = 2.5; |
| 66 | |
| 67 | final static String [] gldImgNames = { |
| 68 | "SRGB.png", "SRGB555.png", "SRGB565.png", "LRGB.png", "LRGB555.png", |
| 69 | "LRGB565.png" |
| 70 | }; |
| 71 | |
| 72 | static BufferedImage [] gldImages = null; |
| 73 | |
| 74 | static boolean testImage(int type, int rBits, int gBits, int bBits, |
| 75 | int cs, BufferedImage gldImage, |
| 76 | double accuracy) |
| 77 | { |
| 78 | BufferedImage src = ImageFactory.createDCMImage(type, cs); |
| 79 | BufferedImage dst = ImageFactory.createDstImage( |
| 80 | BufferedImage.TYPE_INT_RGB); |
| 81 | ColorConvertOp op = new ColorConvertOp(null); |
| 82 | |
| 83 | op.filter(src, dst); |
| 84 | |
| 85 | ImageComparator cmp = new ImageComparator(accuracy, rBits, gBits, |
| 86 | bBits); |
| 87 | boolean result = cmp.compare(gldImage, dst); |
| 88 | if (!result) { |
| 89 | System.err.println(cmp.getStat()); |
| 90 | } |
| 91 | return result; |
| 92 | } |
| 93 | |
| 94 | static boolean testSubImage(int x0, int y0, int dx, int dy, int type, |
| 95 | int rBits, int gBits, int bBits, |
| 96 | int cs, BufferedImage gldImage, |
| 97 | double accuracy) |
| 98 | { |
| 99 | BufferedImage src = ImageFactory.createDCMImage(type, cs); |
| 100 | BufferedImage subSrc = src.getSubimage(x0, y0, dx, dy); |
| 101 | BufferedImage dst = ImageFactory.createDstImage( |
| 102 | BufferedImage.TYPE_INT_RGB); |
| 103 | BufferedImage subDst = dst.getSubimage(x0, y0, dx, dy); |
| 104 | |
| 105 | ColorConvertOp op = new ColorConvertOp(null); |
| 106 | |
| 107 | op.filter(subSrc, subDst); |
| 108 | |
| 109 | ImageComparator cmp = new ImageComparator(accuracy, rBits, gBits, |
| 110 | bBits); |
| 111 | boolean result = cmp.compare(subDst, gldImage, x0, y0, dx, dy); |
| 112 | if (!result) { |
| 113 | System.err.println(cmp.getStat()); |
| 114 | } |
| 115 | return result; |
| 116 | } |
| 117 | |
| 118 | synchronized public static void initGoldenImages() { |
| 119 | if (gldImages == null) { |
| 120 | gldImages = new BufferedImage[gldImgNames.length]; |
| 121 | for (int i = 0; i < gldImgNames.length; i++) { |
| 122 | try { |
| 123 | File gldFile = new File(System.getProperty("test.src", "."), |
| 124 | gldImgNames[i]); |
| 125 | |
| 126 | gldImages[i] = ImageIO.read(gldFile); |
| 127 | } catch (IOException e) { |
| 128 | throw new RuntimeException("Cannot initialize golden " + |
| 129 | "image: " + gldImgNames[i]); |
| 130 | } |
| 131 | } |
| 132 | } |
| 133 | } |
| 134 | |
| 135 | public void init() { |
| 136 | initGoldenImages(); |
| 137 | } |
| 138 | |
| 139 | public void runTest() { |
| 140 | for (int i = 0; i < imgTypes.length; i++) { |
| 141 | BufferedImage gldImage = gldImages[imgTypes[i][5]]; |
| 142 | |
| 143 | if (!testImage(imgTypes[i][0], imgTypes[i][1], imgTypes[i][2], |
| 144 | imgTypes[i][3], cSpaces[imgTypes[i][4]], gldImage, |
| 145 | ACCURACY)) |
| 146 | { |
| 147 | throw new RuntimeException( |
| 148 | "Invalid result of the ColorConvertOp for " + |
| 149 | "ColorSpace:" + getCSName(cSpaces[imgTypes[i][4]]) + |
| 150 | " Image type:" + |
| 151 | getImageTypeName(imgTypes[i][0]) + ". Golden image:" + |
| 152 | gldImgNames[imgTypes[i][5]]); |
| 153 | } |
| 154 | |
| 155 | if (!testSubImage(SI_X, SI_Y, SI_W, SI_H, imgTypes[i][0], |
| 156 | imgTypes[i][1], imgTypes[i][2], imgTypes[i][3], |
| 157 | cSpaces[imgTypes[i][4]], gldImage, ACCURACY)) |
| 158 | { |
| 159 | throw new RuntimeException( |
| 160 | "Invalid result of the ColorConvertOp for " + |
| 161 | "ColorSpace:" + getCSName(cSpaces[imgTypes[i][4]]) + |
| 162 | " Image type:" + |
| 163 | getImageTypeName(imgTypes[i][0]) + ". Golden image:" + |
| 164 | gldImgNames[imgTypes[i][5]]); |
| 165 | } |
| 166 | } |
| 167 | } |
| 168 | |
| 169 | public static void main(String [] args) throws Exception { |
| 170 | ColConvDCMTest test = new ColConvDCMTest(); |
| 171 | test.init(); |
| 172 | test.run(); |
| 173 | } |
| 174 | } |