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/*
* Copyright (c) 2007, 2013, 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 6476665 6523403 6733501 7042594 7043064
* @summary Verifies reading and writing profiles and tags of the standard color
* spaces
* @run main ReadWriteProfileTest
*/
import java.awt.color.ColorSpace;
import java.awt.color.ICC_Profile;
import java.util.*;
import java.nio.*;
import java.util.Hashtable;
public class ReadWriteProfileTest implements Runnable {
/* Location of the tag sig counter in 4-byte words */
final static int TAG_COUNT_OFFSET = 32;
/* Location of the tag sig table in 4-byte words */
final static int TAG_ELEM_OFFSET = 33;
static byte[][] profiles;
static int [][] tagSigs;
static Hashtable<Integer,byte[]> [] tags;
static int [] cspaces = {ColorSpace.CS_sRGB, ColorSpace.CS_PYCC,
ColorSpace.CS_LINEAR_RGB, ColorSpace.CS_CIEXYZ,
ColorSpace.CS_GRAY};
static String [] csNames = {"sRGB", "PYCC", "LINEAR_RGB", "CIEXYZ", "GRAY"};
static void getProfileTags(byte [] data, Hashtable tags) {
ByteBuffer byteBuf = ByteBuffer.wrap(data);
IntBuffer intBuf = byteBuf.asIntBuffer();
int tagCount = intBuf.get(TAG_COUNT_OFFSET);
intBuf.position(TAG_ELEM_OFFSET);
for (int i = 0; i < tagCount; i++) {
int tagSig = intBuf.get();
int tagDataOff = intBuf.get();
int tagSize = intBuf.get();
byte [] tagData = new byte[tagSize];
byteBuf.position(tagDataOff);
byteBuf.get(tagData);
tags.put(tagSig, tagData);
}
}
static {
profiles = new byte[cspaces.length][];
tags = new Hashtable[cspaces.length];
for (int i = 0; i < cspaces.length; i++) {
ICC_Profile pf = ICC_Profile.getInstance(cspaces[i]);
profiles[i] = pf.getData();
tags[i] = new Hashtable();
getProfileTags(profiles[i], tags[i]);
}
}
public void run() {
for (int i = 0; i < cspaces.length; i++) {
System.out.println("Profile: " + csNames[i]);
ICC_Profile pf = ICC_Profile.getInstance(cspaces[i]);
byte [] data = pf.getData();
pf = ICC_Profile.getInstance(data);
if (!Arrays.equals(data, profiles[i])) {
System.err.println("Incorrect result of getData() " + "with " +
csNames[i] + " profile");
throw new RuntimeException("Incorrect result of getData()");
}
for (int tagSig : tags[i].keySet()) {
String signature = SigToString(tagSig);
System.out.printf("Tag: %s\n", signature);
System.out.flush();
byte [] tagData = pf.getData(tagSig);
byte [] empty = new byte[tagData.length];
boolean emptyDataRejected = false;
try {
pf.setData(tagSig, empty);
} catch (IllegalArgumentException e) {
emptyDataRejected = true;
}
if (!emptyDataRejected) {
throw new
RuntimeException("Test failed: empty tag data was not rejected.");
}
try {
pf.setData(tagSig, tagData);
} catch (IllegalArgumentException e) {
// let's ignore this exception for Kodak proprietary tags
if (isKodakExtention(signature)) {
System.out.println("Ignore Kodak tag: " + signature);
} else {
throw new RuntimeException("Test failed!", e);
}
}
byte [] tagData1 = pf.getData(tagSig);
if (!Arrays.equals(tagData1, tags[i].get(tagSig)))
{
System.err.println("Incorrect result of getData(int) with" +
" tag " +
SigToString(tagSig) +
" of " + csNames[i] + " profile");
throw new RuntimeException("Incorrect result of " +
"getData(int)");
}
}
}
}
private static boolean isKodakExtention(String signature) {
return signature.matches("K\\d\\d\\d");
}
private static String SigToString(int tagSig ) {
return String.format("%c%c%c%c",
(char)(0xff & (tagSig >> 24)),
(char)(0xff & (tagSig >> 16)),
(char)(0xff & (tagSig >> 8)),
(char)(0xff & (tagSig)));
}
public static void main(String [] args) {
ReadWriteProfileTest test = new ReadWriteProfileTest();
test.run();
}
}
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