1/*
2 * Copyright (c) 2002, 2017, 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 4506450
27 * @summary Tests whether ImageTypeSpecifier.createBanded() and
28 *          ImageTypeSpecifier.createInterleaved() can accept all supported
29 *          DataBuffer types
30 */
31
32import java.awt.color.ColorSpace;
33import java.awt.image.DataBuffer;
34
35import javax.imageio.ImageTypeSpecifier;
36
37public class ITSDataType {
38
39    public static final int[] dataTypes = new int[] {
40        DataBuffer.TYPE_BYTE,
41        DataBuffer.TYPE_SHORT,
42        DataBuffer.TYPE_USHORT,
43        DataBuffer.TYPE_INT,
44        DataBuffer.TYPE_FLOAT,
45        DataBuffer.TYPE_DOUBLE,
46    };
47
48    public static void main(String[] args) {
49        ColorSpace cs = ColorSpace.getInstance(ColorSpace.CS_GRAY);
50        int[] bankIndices = new int[] { 1 };
51        int[] bandOffsets = new int[] { 0 };
52
53        // test createBanded()
54        for (int i = 0; i < dataTypes.length; i++) {
55            int dataType = dataTypes[i];
56
57            try {
58                ImageTypeSpecifier.createBanded(cs, bankIndices, bandOffsets,
59                                                dataType, false, false);
60            } catch (IllegalArgumentException e) {
61                throw new RuntimeException("createBanded() test failed for " +
62                                           "dataType = " + dataType);
63            }
64        }
65
66        // test createInterleaved()
67        for (int i = 0; i < dataTypes.length; i++) {
68            int dataType = dataTypes[i];
69
70            try {
71                ImageTypeSpecifier.createInterleaved(cs, bandOffsets,
72                                                     dataType, false, false);
73            } catch (IllegalArgumentException e) {
74                throw new RuntimeException("createInterleaved() test failed " +
75                                           "for dataType = " + dataType);
76            }
77        }
78    }
79}
80