InvalidRenderIntentTest.java revision 9330:8b1f1c2a400f 
1/*
2 * Copyright (c) 2011, 2012, 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
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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.
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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22 */
23
24/**
25 * @test
26 * @bug     7064516
27 * @summary Test verifies that incorrect profile rendering intent
28 *           does not cause an failure of color conversion op.
29 * @run     main InvalidRenderIntentTest
30 */
31
32import java.awt.color.CMMException;
33import java.awt.color.ColorSpace;
34import java.awt.color.ICC_ColorSpace;
35import java.awt.color.ICC_Profile;
36import java.awt.image.ColorConvertOp;
37import java.awt.image.BufferedImage;
38
39import static java.awt.color.ColorSpace.CS_sRGB;
40import static java.awt.image.BufferedImage.TYPE_3BYTE_BGR;
41
42public class InvalidRenderIntentTest {
43
44    public static void main(String[] args) {
45        ICC_Profile pSRGB = ICC_Profile.getInstance(CS_sRGB);
46
47        byte[] raw_data = pSRGB.getData();
48
49        setRenderingIntent(0x1000000, raw_data);
50
51        ICC_Profile p = ICC_Profile.getInstance(raw_data);
52
53        ICC_ColorSpace cs = new ICC_ColorSpace(p);
54
55        // perfrom test color conversion
56        ColorConvertOp op = new ColorConvertOp(cs,
57                ColorSpace.getInstance(CS_sRGB), null);
58        BufferedImage src = new BufferedImage(1, 1, TYPE_3BYTE_BGR);
59        BufferedImage dst = new BufferedImage(1, 1, TYPE_3BYTE_BGR);
60
61        try {
62            op.filter(src.getRaster(), dst.getRaster());
63        } catch (CMMException e) {
64            throw new RuntimeException("Test failed.", e);
65        }
66        System.out.println("Test passed.");
67    }
68
69    private static void setRenderingIntent(int intent, byte[] data) {
70        final int pos = ICC_Profile.icHdrRenderingIntent;
71
72        data[pos + 0] = (byte) (0xff & (intent >> 24));
73        data[pos + 1] = (byte) (0xff & (intent >> 16));
74        data[pos + 2] = (byte) (0xff & (intent >> 8));
75        data[pos + 3] = (byte) (0xff & (intent));
76    }
77}
78