/* filterRaster.java -- some checks for the filter() methods in the
LookupOp class.
Copyright (C) 2006 Francis Kung <fkung@redhat.com>
This file is part of Mauve.
Mauve is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
Mauve 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 for more details.
You should have received a copy of the GNU General Public License
along with Mauve; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA.
*/
// Tags: JDK1.4
package gnu.testlet.java.awt.image.LookupOp;
import gnu.testlet.TestHarness;
import gnu.testlet.Testlet;
import java.awt.image.ByteLookupTable;
import java.awt.image.DataBuffer;
import java.awt.image.LookupOp;
import java.awt.image.Raster;
import java.awt.image.WritableRaster;
public class filterRaster implements Testlet
{
public void test(TestHarness harness)
{
// These tests crash sun's JVM!
//testRaster1(harness);
//testRaster2(harness);
//testRaster3(harness);
}
public void testRaster1(TestHarness harness)
{
harness.checkPoint("testRaster1()");
Raster src = createRasterA();
WritableRaster dest = src.createCompatibleWritableRaster();
byte[] bytes = new byte[] {(byte) 0xAA, (byte) 0xBB};
ByteLookupTable t = new ByteLookupTable(0, bytes);
LookupOp op = new LookupOp(t, null);
dest = op.filter(src, dest);
harness.check(dest.getSample(0, 0, 0), 1);
harness.check(dest.getSample(1, 0, 0), 2);
harness.check(dest.getSample(2, 0, 0), 3);
harness.check(dest.getSample(3, 0, 0), 4);
harness.check(dest.getSample(4, 0, 0), 5);
harness.check(dest.getSample(0, 1, 0), 6);
harness.check(dest.getSample(1, 1, 0), 7);
harness.check(dest.getSample(2, 1, 0), 8);
harness.check(dest.getSample(3, 1, 0), 9);
harness.check(dest.getSample(4, 1, 0), 10);
harness.check(dest.getSample(0, 2, 0), 11);
harness.check(dest.getSample(1, 2, 0), 12);
harness.check(dest.getSample(2, 2, 0), 13);
harness.check(dest.getSample(3, 2, 0), 14);
harness.check(dest.getSample(4, 2, 0), 15);
harness.check(dest.getSample(0, 3, 0), 16);
harness.check(dest.getSample(1, 3, 0), 17);
harness.check(dest.getSample(2, 3, 0), 18);
harness.check(dest.getSample(3, 3, 0), 19);
harness.check(dest.getSample(4, 3, 0), 20);
harness.check(dest.getSample(0, 0, 1), 11);
harness.check(dest.getSample(1, 0, 1), 12);
harness.check(dest.getSample(2, 0, 1), 13);
harness.check(dest.getSample(3, 0, 1), 14);
harness.check(dest.getSample(4, 0, 1), 15);
harness.check(dest.getSample(0, 1, 1), 16);
harness.check(dest.getSample(1, 1, 1), 17);
harness.check(dest.getSample(2, 1, 1), 18);
harness.check(dest.getSample(3, 1, 1), 19);
harness.check(dest.getSample(4, 1, 1), 20);
harness.check(dest.getSample(0, 2, 1), 21);
harness.check(dest.getSample(1, 2, 1), 22);
harness.check(dest.getSample(2, 2, 1), 23);
harness.check(dest.getSample(3, 2, 1), 24);
harness.check(dest.getSample(4, 2, 1), 25);
harness.check(dest.getSample(0, 3, 1), 26);
harness.check(dest.getSample(1, 3, 1), 27);
harness.check(dest.getSample(2, 3, 1), 28);
harness.check(dest.getSample(3, 3, 1), 29);
harness.check(dest.getSample(4, 3, 1), 30);
harness.check(dest.getSample(0, 0, 2), 21);
harness.check(dest.getSample(1, 0, 2), 22);
harness.check(dest.getSample(2, 0, 2), 23);
harness.check(dest.getSample(3, 0, 2), 24);
harness.check(dest.getSample(4, 0, 2), 25);
harness.check(dest.getSample(0, 1, 2), 26);
harness.check(dest.getSample(1, 1, 2), 27);
harness.check(dest.getSample(2, 1, 2), 28);
harness.check(dest.getSample(3, 1, 2), 29);
harness.check(dest.getSample(4, 1, 2), 30);
harness.check(dest.getSample(0, 2, 2), 31);
harness.check(dest.getSample(1, 2, 2), 32);
harness.check(dest.getSample(2, 2, 2), 33);
harness.check(dest.getSample(3, 2, 2), 34);
harness.check(dest.getSample(4, 2, 2), 35);
harness.check(dest.getSample(0, 3, 2), 36);
harness.check(dest.getSample(1, 3, 2), 37);
harness.check(dest.getSample(2, 3, 2), 38);
harness.check(dest.getSample(3, 3, 2), 39);
harness.check(dest.getSample(4, 3, 2), 40);
}
public void testRaster2(TestHarness harness)
{
harness.checkPoint("testRaster2()");
Raster src = createRasterA();
WritableRaster dest = src.createCompatibleWritableRaster();
byte[] bytes = new byte[] {(byte) 0xAA, (byte) 0xBB};
ByteLookupTable t = new ByteLookupTable(0, bytes);
LookupOp op = new LookupOp(t, null);
dest = op.filter(src, dest);
harness.check(dest.getSample(0, 0, 0), 0);
harness.check(dest.getSample(1, 0, 0), 0);
harness.check(dest.getSample(2, 0, 0), 0);
harness.check(dest.getSample(3, 0, 0), 0);
harness.check(dest.getSample(4, 0, 0), 0);
harness.check(dest.getSample(0, 1, 0), 0);
harness.check(dest.getSample(1, 1, 0), 7);
harness.check(dest.getSample(2, 1, 0), 8);
harness.check(dest.getSample(3, 1, 0), 9);
harness.check(dest.getSample(4, 1, 0), 0);
harness.check(dest.getSample(0, 2, 0), 0);
harness.check(dest.getSample(1, 2, 0), 12);
harness.check(dest.getSample(2, 2, 0), 13);
harness.check(dest.getSample(3, 2, 0), 14);
harness.check(dest.getSample(4, 2, 0), 0);
harness.check(dest.getSample(0, 3, 0), 0);
harness.check(dest.getSample(1, 3, 0), 0);
harness.check(dest.getSample(2, 3, 0), 0);
harness.check(dest.getSample(3, 3, 0), 0);
harness.check(dest.getSample(4, 3, 0), 0);
harness.check(dest.getSample(0, 0, 1), 0);
harness.check(dest.getSample(1, 0, 1), 0);
harness.check(dest.getSample(2, 0, 1), 0);
harness.check(dest.getSample(3, 0, 1), 0);
harness.check(dest.getSample(4, 0, 1), 0);
harness.check(dest.getSample(0, 1, 1), 0);
harness.check(dest.getSample(1, 1, 1), 17);
harness.check(dest.getSample(2, 1, 1), 18);
harness.check(dest.getSample(3, 1, 1), 19);
harness.check(dest.getSample(4, 1, 1), 0);
harness.check(dest.getSample(0, 2, 1), 0);
harness.check(dest.getSample(1, 2, 1), 22);
harness.check(dest.getSample(2, 2, 1), 23);
harness.check(dest.getSample(3, 2, 1), 24);
harness.check(dest.getSample(4, 2, 1), 0);
harness.check(dest.getSample(0, 3, 1), 0);
harness.check(dest.getSample(1, 3, 1), 0);
harness.check(dest.getSample(2, 3, 1), 0);
harness.check(dest.getSample(3, 3, 1), 0);
harness.check(dest.getSample(4, 3, 1), 0);
harness.check(dest.getSample(0, 0, 2), 0);
harness.check(dest.getSample(1, 0, 2), 0);
harness.check(dest.getSample(2, 0, 2), 0);
harness.check(dest.getSample(3, 0, 2), 0);
harness.check(dest.getSample(4, 0, 2), 0);
harness.check(dest.getSample(0, 1, 2), 0);
harness.check(dest.getSample(1, 1, 2), 27);
harness.check(dest.getSample(2, 1, 2), 28);
harness.check(dest.getSample(3, 1, 2), 29);
harness.check(dest.getSample(4, 1, 2), 0);
harness.check(dest.getSample(0, 2, 2), 0);
harness.check(dest.getSample(1, 2, 2), 32);
harness.check(dest.getSample(2, 2, 2), 33);
harness.check(dest.getSample(3, 2, 2), 34);
harness.check(dest.getSample(4, 2, 2), 0);
harness.check(dest.getSample(0, 3, 2), 0);
harness.check(dest.getSample(1, 3, 2), 0);
harness.check(dest.getSample(2, 3, 2), 0);
harness.check(dest.getSample(3, 3, 2), 0);
harness.check(dest.getSample(4, 3, 2), 0);
}
public void testRaster3(TestHarness harness)
{
harness.checkPoint("testRaster3()");
Raster src = createRasterA();
WritableRaster dest = src.createCompatibleWritableRaster();
byte[] bytes = new byte[] {(byte) 0xAA, (byte) 0xBB};
ByteLookupTable t = new ByteLookupTable(0, bytes);
LookupOp op = new LookupOp(t, null);
dest = op.filter(src, dest);
harness.check(dest.getSample(0, 0, 0), 1);
harness.check(dest.getSample(1, 0, 0), 2);
harness.check(dest.getSample(2, 0, 0), 3);
harness.check(dest.getSample(3, 0, 0), 4);
harness.check(dest.getSample(4, 0, 0), 5);
harness.check(dest.getSample(0, 1, 0), 6);
harness.check(dest.getSample(1, 1, 0), 21);
harness.check(dest.getSample(2, 1, 0), 26);
harness.check(dest.getSample(3, 1, 0), 30);
harness.check(dest.getSample(4, 1, 0), 10);
harness.check(dest.getSample(0, 2, 0), 11);
harness.check(dest.getSample(1, 2, 0), 44);
harness.check(dest.getSample(2, 2, 0), 48);
harness.check(dest.getSample(3, 2, 0), 53);
harness.check(dest.getSample(4, 2, 0), 15);
harness.check(dest.getSample(0, 3, 0), 16);
harness.check(dest.getSample(1, 3, 0), 17);
harness.check(dest.getSample(2, 3, 0), 18);
harness.check(dest.getSample(3, 3, 0), 19);
harness.check(dest.getSample(4, 3, 0), 20);
harness.check(dest.getSample(0, 0, 1), 11);
harness.check(dest.getSample(1, 0, 1), 12);
harness.check(dest.getSample(2, 0, 1), 13);
harness.check(dest.getSample(3, 0, 1), 14);
harness.check(dest.getSample(4, 0, 1), 15);
harness.check(dest.getSample(0, 1, 1), 16);
harness.check(dest.getSample(1, 1, 1), 66);
harness.check(dest.getSample(2, 1, 1), 71);
harness.check(dest.getSample(3, 1, 1), 75);
harness.check(dest.getSample(4, 1, 1), 20);
harness.check(dest.getSample(0, 2, 1), 21);
harness.check(dest.getSample(1, 2, 1), 89);
harness.check(dest.getSample(2, 2, 1), 93);
harness.check(dest.getSample(3, 2, 1), 98);
harness.check(dest.getSample(4, 2, 1), 25);
harness.check(dest.getSample(0, 3, 1), 26);
harness.check(dest.getSample(1, 3, 1), 27);
harness.check(dest.getSample(2, 3, 1), 28);
harness.check(dest.getSample(3, 3, 1), 29);
harness.check(dest.getSample(4, 3, 1), 30);
harness.check(dest.getSample(0, 0, 2), 21);
harness.check(dest.getSample(1, 0, 2), 22);
harness.check(dest.getSample(2, 0, 2), 23);
harness.check(dest.getSample(3, 0, 2), 24);
harness.check(dest.getSample(4, 0, 2), 25);
harness.check(dest.getSample(0, 1, 2), 26);
harness.check(dest.getSample(1, 1, 2), 111);
harness.check(dest.getSample(2, 1, 2), 116);
harness.check(dest.getSample(3, 1, 2), 120);
harness.check(dest.getSample(4, 1, 2), 30);
harness.check(dest.getSample(0, 2, 2), 31);
harness.check(dest.getSample(1, 2, 2), 134);
harness.check(dest.getSample(2, 2, 2), 138);
harness.check(dest.getSample(3, 2, 2), 143);
harness.check(dest.getSample(4, 2, 2), 35);
harness.check(dest.getSample(0, 3, 2), 36);
harness.check(dest.getSample(1, 3, 2), 37);
harness.check(dest.getSample(2, 3, 2), 38);
harness.check(dest.getSample(3, 3, 2), 39);
harness.check(dest.getSample(4, 3, 2), 40);
}
/**
* Creates a sample raster for testing.
*
* @return A raster.
*/
private Raster createRasterA()
{
WritableRaster r = Raster.createInterleavedRaster(DataBuffer.TYPE_BYTE, 5,
4, 3, null);
for (int i = 0; i < 5; i++)
{
for (int j = 0; j < 4; j++)
{
r.setSample(i, j, 0, j * 5 + i + 1);
r.setSample(i, j, 1, j * 5 + i + 11);
r.setSample(i, j, 2, j * 5 + i + 21);
}
}
return r;
}
}