70 lines
2.3 KiB
Java
70 lines
2.3 KiB
Java
/*
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* Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 8180501
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* @summary Verify RescaleOp.filter() throws exception for different sized
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source and destination.
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* @run main RescaleOpExceptionTest
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*/
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import java.awt.image.BufferedImage;
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import static java.awt.image.BufferedImage.TYPE_INT_RGB;
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import java.awt.image.RescaleOp;
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import java.awt.image.WritableRaster;
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public class RescaleOpExceptionTest {
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public static void main(String[] args) throws Exception {
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RescaleOp op = new RescaleOp(1.0f, 0.0f, null);
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BufferedImage srcI = new BufferedImage(1, 1, TYPE_INT_RGB);
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BufferedImage dstI = new BufferedImage(1, 2, TYPE_INT_RGB);
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boolean caughtIAE = false;
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try {
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op.filter(srcI, dstI);
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} catch (IllegalArgumentException e) {
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caughtIAE = true;
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}
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if (!caughtIAE) {
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throw new RuntimeException("Expected IllegalArgumentException");
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}
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WritableRaster srcR = srcI.getRaster();
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WritableRaster dstR = dstI.getRaster();
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caughtIAE = false;
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try {
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op.filter(srcR, dstR);
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} catch (IllegalArgumentException e) {
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caughtIAE = true;
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}
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if (!caughtIAE) {
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throw new RuntimeException("Expected IllegalArgumentException");
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}
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}
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}
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