1 /* 2 * Copyright (c) 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 8180501 27 * @summary Verify RescaleOp.filter() throws exception for different sized 28 source and destination. 29 * @run main RescaleOpExceptionTest 30 */ 31 32 import java.awt.image.BufferedImage; 33 import static java.awt.image.BufferedImage.TYPE_INT_RGB; 34 import java.awt.image.RescaleOp; 35 import java.awt.image.WritableRaster; 36 37 public class RescaleOpExceptionTest { 38 main(String[] args)39 public static void main(String[] args) throws Exception { 40 41 RescaleOp op = new RescaleOp(1.0f, 0.0f, null); 42 43 BufferedImage srcI = new BufferedImage(1, 1, TYPE_INT_RGB); 44 BufferedImage dstI = new BufferedImage(1, 2, TYPE_INT_RGB); 45 46 boolean caughtIAE = false; 47 try { 48 op.filter(srcI, dstI); 49 } catch (IllegalArgumentException e) { 50 caughtIAE = true; 51 } 52 if (!caughtIAE) { 53 throw new RuntimeException("Expected IllegalArgumentException"); 54 } 55 56 WritableRaster srcR = srcI.getRaster(); 57 WritableRaster dstR = dstI.getRaster(); 58 59 caughtIAE = false; 60 try { 61 op.filter(srcR, dstR); 62 } catch (IllegalArgumentException e) { 63 caughtIAE = true; 64 } 65 if (!caughtIAE) { 66 throw new RuntimeException("Expected IllegalArgumentException"); 67 } 68 } 69 } 70