| /* |
| * Copyright (c) 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 8180501 |
| * @summary Verify RescaleOp.filter() throws exception for different sized |
| source and destination. |
| * @run main RescaleOpExceptionTest |
| */ |
| |
| import java.awt.image.BufferedImage; |
| import static java.awt.image.BufferedImage.TYPE_INT_RGB; |
| import java.awt.image.RescaleOp; |
| import java.awt.image.WritableRaster; |
| |
| public class RescaleOpExceptionTest { |
| |
| public static void main(String[] args) throws Exception { |
| |
| RescaleOp op = new RescaleOp(1.0f, 0.0f, null); |
| |
| BufferedImage srcI = new BufferedImage(1, 1, TYPE_INT_RGB); |
| BufferedImage dstI = new BufferedImage(1, 2, TYPE_INT_RGB); |
| |
| boolean caughtIAE = false; |
| try { |
| op.filter(srcI, dstI); |
| } catch (IllegalArgumentException e) { |
| caughtIAE = true; |
| } |
| if (!caughtIAE) { |
| throw new RuntimeException("Expected IllegalArgumentException"); |
| } |
| |
| WritableRaster srcR = srcI.getRaster(); |
| WritableRaster dstR = dstI.getRaster(); |
| |
| caughtIAE = false; |
| try { |
| op.filter(srcR, dstR); |
| } catch (IllegalArgumentException e) { |
| caughtIAE = true; |
| } |
| if (!caughtIAE) { |
| throw new RuntimeException("Expected IllegalArgumentException"); |
| } |
| } |
| } |