Index: src/test/api/java/common/java/awt/image/ConvolveOpTest.java =================================================================== --- src/test/api/java/common/java/awt/image/ConvolveOpTest.java (revision 0) +++ src/test/api/java/common/java/awt/image/ConvolveOpTest.java (revision 0) @@ -0,0 +1,51 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You 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 java.awt.image; + +import junit.framework.TestCase; + +import java.awt.*; + +public class ConvolveOpTest extends TestCase { + class RR extends Raster { + public RR (SampleModel sampleModel, Point origin) { + super(sampleModel, origin); + } + } + + // Regression test + public void testFilter() { + float[] array0 = new float[71]; + Kernel localKernel = new Kernel(8, 7, array0); + ConvolveOp localConvolveOp = new ConvolveOp(localKernel); + int[] array1 = new int[704]; + ComponentSampleModel localComponentSampleModel = new ComponentSampleModel(2,43970,127,4,7,array1); + Point localPoint = new Point(5, 9); + RR localRaster = new RR(localComponentSampleModel, localPoint); + try { + localConvolveOp.filter(localRaster, (WritableRaster) null); + fail("ImagingOpException expected, but not thrown"); + } catch (NegativeArraySizeException unexpectedException) { + fail(unexpectedException + " was thrown"); + } catch (ImagingOpException expectedException) { + System.out.println(expectedException + " was thrown"); + // pass + } + } +}