1 /* 2 * Copyright (c) 2000, 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 4392669 27 * @summary Checks contract of ImageTypeSpecifier.getBitsPerBand 28 */ 29 30 import java.awt.image.BufferedImage; 31 32 import javax.imageio.ImageTypeSpecifier; 33 34 public class ImageTypeSpecifierBitsPerBand { 35 36 public static void main(String[] args) { 37 int biType = BufferedImage.TYPE_USHORT_565_RGB; 38 ImageTypeSpecifier type = 39 ImageTypeSpecifier.createFromBufferedImageType(biType); 40 41 int b0 = type.getBitsPerBand(0); 42 int b1 = type.getBitsPerBand(1); 43 int b2 = type.getBitsPerBand(2); 44 45 if (b0 != 5 || b1 != 6 || b2 != 5) { 46 throw new RuntimeException("Got incorrect bits per band value!"); 47 } 48 49 boolean gotIAE = false; 50 try { 51 int b3 = type.getBitsPerBand(3); 52 } catch (IllegalArgumentException e) { 53 gotIAE = true; 54 } 55 if (!gotIAE) { 56 throw new RuntimeException 57 ("Failed to get IllegalArgumentException for band == 3!"); 58 } 59 } 60 }