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/*
* 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");
}
}
}
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