--- /dev/null 2017-05-22 14:22:44.000000000 -0700 +++ new/test/javax/imageio/ITSDataType.java 2017-05-22 14:22:44.000000000 -0700 @@ -0,0 +1,79 @@ +/* + * Copyright (c) 2002, 2017, 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 4506450 + * @summary Tests whether ImageTypeSpecifier.createBanded() and + * ImageTypeSpecifier.createInterleaved() can accept all supported + * DataBuffer types + */ + +import java.awt.color.ColorSpace; +import java.awt.image.DataBuffer; + +import javax.imageio.ImageTypeSpecifier; + +public class ITSDataType { + + public static final int[] dataTypes = new int[] { + DataBuffer.TYPE_BYTE, + DataBuffer.TYPE_SHORT, + DataBuffer.TYPE_USHORT, + DataBuffer.TYPE_INT, + DataBuffer.TYPE_FLOAT, + DataBuffer.TYPE_DOUBLE, + }; + + public static void main(String[] args) { + ColorSpace cs = ColorSpace.getInstance(ColorSpace.CS_GRAY); + int[] bankIndices = new int[] { 1 }; + int[] bandOffsets = new int[] { 0 }; + + // test createBanded() + for (int i = 0; i < dataTypes.length; i++) { + int dataType = dataTypes[i]; + + try { + ImageTypeSpecifier.createBanded(cs, bankIndices, bandOffsets, + dataType, false, false); + } catch (IllegalArgumentException e) { + throw new RuntimeException("createBanded() test failed for " + + "dataType = " + dataType); + } + } + + // test createInterleaved() + for (int i = 0; i < dataTypes.length; i++) { + int dataType = dataTypes[i]; + + try { + ImageTypeSpecifier.createInterleaved(cs, bandOffsets, + dataType, false, false); + } catch (IllegalArgumentException e) { + throw new RuntimeException("createInterleaved() test failed " + + "for dataType = " + dataType); + } + } + } +}