128 lines
4.4 KiB
Java
128 lines
4.4 KiB
Java
/*
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* Copyright (c) 2007, 2008, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**
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* @test
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* @bug 6476665 6523403
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* @summary Verifies reading profiles of the standard color spaces
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* @run main ReadProfileTest
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*/
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import java.awt.color.ColorSpace;
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import java.awt.color.ICC_Profile;
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import java.util.*;
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import java.nio.*;
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import java.util.Hashtable;
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public class ReadProfileTest implements Runnable {
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/* Location of the tag sig counter in 4-byte words */
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final static int TAG_COUNT_OFFSET = 32;
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/* Location of the tag sig table in 4-byte words */
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final static int TAG_ELEM_OFFSET = 33;
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static byte[][] profiles;
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static int [][] tagSigs;
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static Hashtable [] tags;
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boolean status;
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static int [] cspaces = {ColorSpace.CS_sRGB, ColorSpace.CS_PYCC,
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ColorSpace.CS_LINEAR_RGB, ColorSpace.CS_CIEXYZ,
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ColorSpace.CS_GRAY};
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static String [] csNames = {"sRGB", "PYCC", "LINEAR_RGB", "CIEXYZ", "GRAY"};
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static void getProfileTags(byte [] data, Hashtable tags) {
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ByteBuffer byteBuf = ByteBuffer.wrap(data);
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IntBuffer intBuf = byteBuf.asIntBuffer();
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int tagCount = intBuf.get(TAG_COUNT_OFFSET);
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intBuf.position(TAG_ELEM_OFFSET);
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for (int i = 0; i < tagCount; i++) {
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int tagSig = intBuf.get();
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int tagDataOff = intBuf.get();
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int tagSize = intBuf.get();
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byte [] tagData = new byte[tagSize];
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byteBuf.position(tagDataOff);
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byteBuf.get(tagData);
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tags.put(tagSig, tagData);
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}
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}
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static {
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profiles = new byte[cspaces.length][];
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tags = new Hashtable[cspaces.length];
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for (int i = 0; i < cspaces.length; i++) {
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ICC_Profile pf = ICC_Profile.getInstance(cspaces[i]);
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profiles[i] = pf.getData();
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tags[i] = new Hashtable();
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getProfileTags(profiles[i], tags[i]);
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}
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}
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public ReadProfileTest() {
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status = true;
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}
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public void run() {
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for (int i = 0; i < cspaces.length; i++) {
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ICC_Profile pf = ICC_Profile.getInstance(cspaces[i]);
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byte [] data = pf.getData();
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if (!Arrays.equals(data, profiles[i])) {
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status = false;
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System.err.println("Incorrect result of getData() " + "with " +
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csNames[i] + " profile");
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throw new RuntimeException("Incorrect result of getData()");
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}
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Iterator<Integer> iter = tags[i].keySet().iterator();
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while(iter.hasNext()) {
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int tagSig = iter.next();
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byte [] tagData = pf.getData(tagSig);
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if (!Arrays.equals(tagData,
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(byte[]) tags[i].get(tagSig)))
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{
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status = false;
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System.err.println("Incorrect result of getData(int) with" +
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" tag " +
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Integer.toHexString(tagSig) +
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" of " + csNames[i] + " profile");
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throw new RuntimeException("Incorrect result of " +
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"getData(int)");
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}
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}
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}
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}
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public boolean getStatus() {
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return status;
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}
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public static void main(String [] args) {
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ReadProfileTest test = new ReadProfileTest();
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test.run();
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}
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}
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