/*
* Copyright (c) 2007, 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
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* questions.
*/
/*
* @test
* @bug 4886506
* @summary Test verifies that byte lookup table with single lookup array
* does not cause medialib routine crsh.
* @run main SingleArrayTest
*/
import java.awt.image.BufferedImage;
import java.awt.image.ByteLookupTable;
import java.awt.image.LookupOp;
import java.awt.image.Raster;
import java.awt.image.WritableRaster;
public class SingleArrayTest {
public static void main(String[] args) {
SingleArrayTest t = new SingleArrayTest();
t.doTest(BufferedImage.TYPE_3BYTE_BGR);
t.doTest(BufferedImage.TYPE_4BYTE_ABGR);
t.doTest(BufferedImage.TYPE_INT_RGB);
t.doTest(BufferedImage.TYPE_INT_ARGB);
t.doTest(BufferedImage.TYPE_INT_BGR);
t.doTest(BufferedImage.TYPE_BYTE_GRAY);
}
private LookupOp op;
public SingleArrayTest() {
byte[] array = new byte[256];
for (int i = 0; i < 256; i++) {
array[i] = (byte)i;
}
ByteLookupTable table = new ByteLookupTable(0, array);
op = new LookupOp(table, null);
}
public void doTest(int bi_type) {
System.out.println("Test for type: " + bi_type);
BufferedImage src = new BufferedImage(2, 2, bi_type);
BufferedImage dst = new BufferedImage(2, 2, bi_type);
doTest(src.getData(), dst.getRaster());
doTest(src, dst);
System.out.println("Test passed.");
}
public void doTest(Raster src, WritableRaster dst) {
System.out.println("Test for raster:" + src);
try {
dst = op.filter(src, dst);
} catch (Exception e) {
throw new RuntimeException("Test failed.", e);
}
}
public void doTest(BufferedImage src, BufferedImage dst) {
System.out.println("Test for image: " + src);
try {
dst = op.filter(src, dst);
} catch (Exception e) {
throw new RuntimeException("Test failed.", e);
}
}
}