Index: api/java/common/org/apache/harmony/awt/tests/java/awt/image/LookupOpTest.java =================================================================== --- api/java/common/org/apache/harmony/awt/tests/java/awt/image/LookupOpTest.java (revision 0) +++ api/java/common/org/apache/harmony/awt/tests/java/awt/image/LookupOpTest.java (revision 0) @@ -0,0 +1,93 @@ +/* + * Copyright 2005 - 2006 The Apache Software Software Foundation or its licensors, as applicable. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.harmony.awt.tests.java.awt.image; + +import java.awt.image.BufferedImage; +import java.awt.image.ByteLookupTable; +import java.awt.image.LookupOp; + +import junit.framework.TestCase; + +public class LookupOpTest extends TestCase { + + public LookupOpTest(String name) { + super(name); + } + + protected void setUp() throws Exception { + super.setUp(); + } + + protected void tearDown() throws Exception { + super.tearDown(); + } + + public static BufferedImage getImage(int w, int h) { + return new BufferedImage(w, h, BufferedImage.TYPE_4BYTE_ABGR); + } + + /* + * Test method for 'java.awt.image.LookupOp.filter()' when src and dst have + * different heights or widths. + */ + public final void test_LookupOp_filter_DifferentDimentionsTest() { + // regression test for Harmony-1632 + byte[] array0 = new byte[96]; + ByteLookupTable localByteLookupTable = new ByteLookupTable(1, array0); + LookupOp localLookupOp = new LookupOp(localByteLookupTable, null); + + BufferedImage localBufferedImage = getImage(5069, 19); + + // filter(BI,BI) non-equal widths + BufferedImage localBufferedImage1 = getImage(6, 19); + try { + localLookupOp.filter(localBufferedImage, localBufferedImage1); + fail("IllegalArgumentException expected!"); + } catch (IllegalArgumentException e) { + // expected + } + + // filter(R,WR) non-equal widths + + try { + localLookupOp.filter(localBufferedImage.getRaster(), + localBufferedImage1.getRaster()); + fail("IllegalArgumentException expected!"); + } catch (IllegalArgumentException e) { + // expected + } + + // filter(BI,BI) non-equal heights + + localBufferedImage1 = getImage(5069, 5); + try { + localLookupOp.filter(localBufferedImage, localBufferedImage1); + fail("IllegalArgumentException expected!"); + } catch (IllegalArgumentException e) { + // expected + } + + // filter(R, WR) non-equal heights + try { + localLookupOp.filter(localBufferedImage.getRaster(), + localBufferedImage1.getRaster()); + fail("IllegalArgumentException expected!"); + } catch (IllegalArgumentException e) { + // expected + } + } +}