| /* |
| * Copyright (c) 2016, 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 6185114 |
| * @summary test SampleModel constructor for different combinations of |
| * width and height |
| */ |
| |
| import java.awt.image.DataBuffer; |
| import java.awt.image.Raster; |
| import java.awt.image.SampleModel; |
| |
| |
| public class SampleModelConstructorTest { |
| |
| public static void main(String[] a) throws RuntimeException { |
| |
| SampleModel model = Raster.createBandedRaster(DataBuffer.TYPE_INT, |
| 10, 5, 4, null).getSampleModel(); |
| |
| final int inputWidths[] |
| = {Integer.MIN_VALUE, -1000, -1, 0, 1, 1000, Integer.MAX_VALUE}; |
| |
| final int inputHeights[] |
| = {Integer.MIN_VALUE, -1000, -1, 0, 1, 1000, Integer.MAX_VALUE}; |
| |
| // There are 49 combinations of (width, height) possible using above two |
| // arrays |
| |
| // Only 6 valid combinations of (width, height) that do not throw |
| // exception are : |
| // (1, 1) |
| // (1, 1000) |
| // (1, Integer.MAX_VALUE) |
| // (1000, 1) |
| // (1000, 1000) |
| // (Integer.MAX_VALUE, 1) |
| final int expectedCount = 43; |
| int count = 0; |
| |
| for (int i : inputWidths) { |
| for (int j : inputHeights) { |
| try { |
| SampleModel model2 = model.createCompatibleSampleModel(i, j); |
| } catch (IllegalArgumentException e) { |
| count++; |
| } |
| } |
| } |
| |
| if (count != expectedCount) { |
| throw new RuntimeException( |
| "Test Failed. Expected IllegalArgumentException Count = " + |
| expectedCount + " Got Count = " + count); |
| } |
| } |
| } |
| |