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From "Ilya Okomin (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HARMONY-2884) [classlib][awt] Compatibility: java.awt.image.Raster.createPackedRaster() throws RasterFormatException on RI while it doesn't on Harmony
Date Wed, 27 Dec 2006 08:42:23 GMT
    [ http://issues.apache.org/jira/browse/HARMONY-2884?page=comments#action_12460963 ] 
            
Ilya Okomin commented on HARMONY-2884:
--------------------------------------

The same situation with Raster.createRaster(SampleModel sm, DataBuffer db, Point location).
Next test case fails on Harmony and passes on RI:

------------- test.java ------------
import java.awt.Point;
import java.awt.image.DataBufferUShort;
import java.awt.image.Raster;
import java.awt.image.RasterFormatException;
import java.awt.image.SinglePixelPackedSampleModel;

import junit.framework.TestCase;
import junit.textui.TestRunner;

public class test extends TestCase {

    public static void main(String args[]) {
        TestRunner.run(test.class);
    }

    public void testRun() {
        DataBufferUShort db = new DataBufferUShort(new short[5], 3);
        System.out.println(db.getNumBanks());
        SinglePixelPackedSampleModel sm = new SinglePixelPackedSampleModel(1,
                10, 1, 0, new int[431]);
        try {
            Raster localRaster = Raster.createRaster(sm, db, new Point());
            fail("RasterFormatException expected!"); 
        } catch (RasterFormatException e) { 
            // expected 
            System.out.println("Exception : " + e.getMessage()); 
        } 


    }

}
-------------------------------------

output on RI:
==========
.1
Exception : Data array too small (should be 9 )

Time: 0,118

OK (1 test)

> [classlib][awt] Compatibility: java.awt.image.Raster.createPackedRaster() throws RasterFormatException
on RI while it doesn't on Harmony
> ----------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HARMONY-2884
>                 URL: http://issues.apache.org/jira/browse/HARMONY-2884
>             Project: Harmony
>          Issue Type: Bug
>          Components: Classlib
>            Reporter: Ilya Okomin
>            Priority: Minor
>
> Harmony does not throws RasterFormatException for java.awt.image.Raster.createPackedRaster(DataBuffer
dataBuffer,int w,int h, int scanlineStride,int[] bandMasks,Point location) while RI throws
it.
> Next test case passes on RI and fails on Harmony:
> ------------- test.java ------------
> import java.awt.Point;
> import java.awt.image.DataBufferInt;
> import java.awt.image.Raster;
> import java.awt.image.RasterFormatException;
> import java.awt.image.WritableRaster;
> import junit.framework.TestCase;
> import junit.textui.TestRunner;
> public class test extends TestCase {
>     public static void main(String args[]) {
>         TestRunner.run(test.class);
>     }
>     public void testRun() {
>         DataBufferInt localDataBufferInt = new DataBufferInt(1);
>         int[] array0 = new int[] { 0, 0, 0 };
>         Point localPoint = new Point(10292, 0);
>         try {
>             WritableRaster returnValue = Raster.createPackedRaster(
>                     localDataBufferInt, 7, 9, 214, array0, localPoint);
>             fail("RasterFormatException expected!");
>         } catch (RasterFormatException e) {
>             // expected
>             System.out.println("Exception : " + e.getMessage());
>         }
>     }
> }
> --------------------------------------
> Output on RI:
> ==========
> .Exception : Data array too small (should be 1718 but is 1 )
> Time: 0,131
> OK (1 test)

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