1/* 2 * Copyright (c) 2007, 2008, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24/** 25 * @test 26 * @bug 6476665 6523403 27 * @summary Verifies reading profiles of the standard color spaces 28 * @run main ReadProfileTest 29 */ 30 31import java.awt.color.ColorSpace; 32import java.awt.color.ICC_Profile; 33import java.util.*; 34import java.nio.*; 35import java.util.Hashtable; 36 37public class ReadProfileTest implements Runnable { 38 /* Location of the tag sig counter in 4-byte words */ 39 final static int TAG_COUNT_OFFSET = 32; 40 41 /* Location of the tag sig table in 4-byte words */ 42 final static int TAG_ELEM_OFFSET = 33; 43 44 static byte[][] profiles; 45 static int [][] tagSigs; 46 static Hashtable [] tags; 47 boolean status; 48 49 static int [] cspaces = {ColorSpace.CS_sRGB, ColorSpace.CS_PYCC, 50 ColorSpace.CS_LINEAR_RGB, ColorSpace.CS_CIEXYZ, 51 ColorSpace.CS_GRAY}; 52 53 static String [] csNames = {"sRGB", "PYCC", "LINEAR_RGB", "CIEXYZ", "GRAY"}; 54 55 static void getProfileTags(byte [] data, Hashtable tags) { 56 ByteBuffer byteBuf = ByteBuffer.wrap(data); 57 IntBuffer intBuf = byteBuf.asIntBuffer(); 58 int tagCount = intBuf.get(TAG_COUNT_OFFSET); 59 intBuf.position(TAG_ELEM_OFFSET); 60 for (int i = 0; i < tagCount; i++) { 61 int tagSig = intBuf.get(); 62 int tagDataOff = intBuf.get(); 63 int tagSize = intBuf.get(); 64 65 byte [] tagData = new byte[tagSize]; 66 byteBuf.position(tagDataOff); 67 byteBuf.get(tagData); 68 tags.put(tagSig, tagData); 69 } 70 } 71 72 static { 73 profiles = new byte[cspaces.length][]; 74 tags = new Hashtable[cspaces.length]; 75 76 for (int i = 0; i < cspaces.length; i++) { 77 ICC_Profile pf = ICC_Profile.getInstance(cspaces[i]); 78 profiles[i] = pf.getData(); 79 tags[i] = new Hashtable(); 80 getProfileTags(profiles[i], tags[i]); 81 } 82 } 83 84 public ReadProfileTest() { 85 status = true; 86 } 87 88 public void run() { 89 for (int i = 0; i < cspaces.length; i++) { 90 ICC_Profile pf = ICC_Profile.getInstance(cspaces[i]); 91 byte [] data = pf.getData(); 92 if (!Arrays.equals(data, profiles[i])) { 93 status = false; 94 System.err.println("Incorrect result of getData() " + "with " + 95 csNames[i] + " profile"); 96 throw new RuntimeException("Incorrect result of getData()"); 97 } 98 99 Iterator<Integer> iter = tags[i].keySet().iterator(); 100 while(iter.hasNext()) { 101 int tagSig = iter.next(); 102 byte [] tagData = pf.getData(tagSig); 103 if (!Arrays.equals(tagData, 104 (byte[]) tags[i].get(tagSig))) 105 { 106 status = false; 107 System.err.println("Incorrect result of getData(int) with" + 108 " tag " + 109 Integer.toHexString(tagSig) + 110 " of " + csNames[i] + " profile"); 111 112 throw new RuntimeException("Incorrect result of " + 113 "getData(int)"); 114 } 115 } 116 } 117 } 118 119 public boolean getStatus() { 120 return status; 121 } 122 123 public static void main(String [] args) { 124 ReadProfileTest test = new ReadProfileTest(); 125 test.run(); 126 } 127} 128