81 lines
2.6 KiB
Java
81 lines
2.6 KiB
Java
/*
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* Copyright (c) 2016, 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 6185114
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* @summary test SampleModel constructor for different combinations of
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* width and height
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*/
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import java.awt.image.DataBuffer;
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import java.awt.image.Raster;
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import java.awt.image.SampleModel;
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public class SampleModelConstructorTest {
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public static void main(String[] a) throws RuntimeException {
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SampleModel model = Raster.createBandedRaster(DataBuffer.TYPE_INT,
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10, 5, 4, null).getSampleModel();
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final int inputWidths[]
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= {Integer.MIN_VALUE, -1000, -1, 0, 1, 1000, Integer.MAX_VALUE};
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final int inputHeights[]
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= {Integer.MIN_VALUE, -1000, -1, 0, 1, 1000, Integer.MAX_VALUE};
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// There are 49 combinations of (width, height) possible using above two
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// arrays
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// Only 6 valid combinations of (width, height) that do not throw
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// exception are :
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// (1, 1)
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// (1, 1000)
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// (1, Integer.MAX_VALUE)
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// (1000, 1)
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// (1000, 1000)
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// (Integer.MAX_VALUE, 1)
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final int expectedCount = 43;
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int count = 0;
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for (int i : inputWidths) {
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for (int j : inputHeights) {
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try {
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SampleModel model2 = model.createCompatibleSampleModel(i, j);
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} catch (IllegalArgumentException e) {
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count++;
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}
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}
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}
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if (count != expectedCount) {
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throw new RuntimeException(
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"Test Failed. Expected IllegalArgumentException Count = " +
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expectedCount + " Got Count = " + count);
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}
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}
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}
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