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Posted to commits@harmony.apache.org by "Alexei Zakharov (JIRA)" <ji...@apache.org> on 2007/01/11 20:17:27 UTC
[jira] Resolved: (HARMONY-2793) [classlib][awt]
java.awt.image.IndexColorModel.getNormalizedComponents throws
IllegalArgumentException on Harmony instead of
ArrayIndexOutOfBoundsException
[ https://issues.apache.org/jira/browse/HARMONY-2793?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alexei Zakharov resolved HARMONY-2793.
--------------------------------------
Resolution: Fixed
Andrey, Ilya, the patch was applied at the revision r495338. Please verify it was applied as expected.
> [classlib][awt] java.awt.image.IndexColorModel.getNormalizedComponents throws IllegalArgumentException on Harmony instead of ArrayIndexOutOfBoundsException
> -----------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: HARMONY-2793
> URL: https://issues.apache.org/jira/browse/HARMONY-2793
> Project: Harmony
> Issue Type: Bug
> Components: Classlib
> Reporter: Ilya Okomin
> Assigned To: Alexei Zakharov
> Priority: Minor
> Attachments: ColorModel.patch, ColorModelTest.patch
>
>
> According to the specification for getNormalizedComponents(int[] components, int offset, float[] normComponents, int normOffset)
> "an ArrayIndexOutOfBoundsException is thrown if the normComponents array is not null and is not large enough to hold all the color and alpha components (starting at normOffset)".
> Test listed below shows that Harmony throws IllegalArgumentException instead of
> ArrayIndexOutOfBoundsException.
> Test for reproducing:
> ------------- test.java -------------------
> import junit.framework.TestCase;
> import java.awt.*;
> import java.awt.image.*;
> public class test extends TestCase {
> public void test1 () {
> try {
> IndexColorModel obj=new IndexColorModel(1,1,new byte[]{1,1,1},0,false);
> obj.getNormalizedComponents(new int[] {1,-23,5,67,89,0}, 1, new float[] {1,-23,5,67,89,0}, 200);
> fail("ArrayIndexOutOfBoundsException should be thrown");
> } catch (ArrayIndexOutOfBoundsException e) {
> //expected
> }
> }
> }
> -------------------------------------------
> Output on RI:
> ==================
> .
> Time: 0
> OK (1 test)
> Output on Harmony:
> ==================
> 1) test1(test)java.lang.IllegalArgumentException: The length of normComponents minus normOffset is less than numComponents
> at
> java.awt.image.ColorModel.getNormalizedComponents(ColorModel.java:270)
> at test.test1(test.java:7)
> at java.lang.reflect.VMReflection.invokeMethod(Native Method)
> FAILURES!!!
> Tests run: 1, Failures: 0, Errors: 1
> Note: The same issue is for IndexColorModel.getUnnormalizedComponents.
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