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Posted to commits@harmony.apache.org by "Denis Kishenko (JIRA)" <ji...@apache.org> on 2006/10/02 13:39:19 UTC
[jira] Created: (HARMONY-1655) [classlib][awt] BufferedImage
constructor throws different exceptions on RI and Harmony
[classlib][awt] BufferedImage constructor throws different exceptions on RI and Harmony
----------------------------------------------------------------------------------------
Key: HARMONY-1655
URL: http://issues.apache.org/jira/browse/HARMONY-1655
Project: Harmony
Issue Type: Bug
Components: Non-bug differences from RI
Reporter: Denis Kishenko
Constructor of BufferedImage throws different exceptions on RI and Harmony if width or height is negative. Type of exception depends on BufferedImage type parameter. There are 13 different types exist. Results are listed below.
1-4 IllegalArgumentException both
5-7 RI - NegativeArraySizeException, Harmony - RasterFormatException
8-9 IllegalArgumentException both
10-11 RI - NegativeArraySizeException, Harmony - IllegalArgumentException
12-13 RI - NegativeArraySizeException, Harmony - RasterFormatException
I think this is non-bug difference because of
5-7 and 12-13: As you see from stack trace both implementations call Raster.createInterleavedRaster(...)
Spec says
Throws:
RasterFormatException - if w or h is less than or equal to zero, or computing either location.x + w or location.y + h results in integer overflow
So RI doesn't folow spec while Harmony does.
10-11: For RI the same situation as listed above while Harmony just has another implementation and exception order.
In all cases it's more logical to throw IllegalArgumentException or RasterFormatException instead of NegativeArraySizeException.
=========== Test ==========
import java.awt.image.*;
public class Test {
public static void main(String[] argv) {
for(int i = 1; i < 14; i++) {
try {
System.err.println(i);
new BufferedImage(8, -7, i);
} catch (Exception e) {
e.printStackTrace();
}
}
}
}
=========== RI ==============
1
java.lang.IllegalArgumentException: Width (8) and height (-7) cannot be <= 0
at java.awt.image.DirectColorModel.createCompatibleWritableRaster(DirectColorModel.java:999)
at java.awt.image.BufferedImage.<init>(BufferedImage.java:314)
at Test.main(Test.java:8)
2
java.lang.IllegalArgumentException: Width (8) and height (-7) cannot be <= 0
at java.awt.image.DirectColorModel.createCompatibleWritableRaster(DirectColorModel.java:999)
at java.awt.image.BufferedImage.<init>(BufferedImage.java:323)
at Test.main(Test.java:8)
3
java.lang.IllegalArgumentException: Width (8) and height (-7) cannot be <= 0
at java.awt.image.DirectColorModel.createCompatibleWritableRaster(DirectColorModel.java:999)
at java.awt.image.BufferedImage.<init>(BufferedImage.java:342)
at Test.main(Test.java:8)
4
java.lang.IllegalArgumentException: Width (8) and height (-7) cannot be <= 0
at java.awt.image.DirectColorModel.createCompatibleWritableRaster(DirectColorModel.java:999)
at java.awt.image.BufferedImage.<init>(BufferedImage.java:354)
at Test.main(Test.java:8)
5
java.lang.NegativeArraySizeException: Negative size-168
at java.awt.image.DataBufferByte.<init>(DataBufferByte.java:42)
at java.awt.image.Raster.createInterleavedRaster(Raster.java:253)
at java.awt.image.BufferedImage.<init>(BufferedImage.java:367)
at Test.main(Test.java:8)
6
java.lang.NegativeArraySizeException: Negative size-224
at java.awt.image.DataBufferByte.<init>(DataBufferByte.java:42)
at java.awt.image.Raster.createInterleavedRaster(Raster.java:253)
at java.awt.image.BufferedImage.<init>(BufferedImage.java:382)
at Test.main(Test.java:8)
7
java.lang.NegativeArraySizeException: Negative size-224
at java.awt.image.DataBufferByte.<init>(DataBufferByte.java:42)
at java.awt.image.Raster.createInterleavedRaster(Raster.java:253)
at java.awt.image.BufferedImage.<init>(BufferedImage.java:397)
at Test.main(Test.java:8)
8
java.lang.IllegalArgumentException: Width (8) and height (-7) cannot be <= 0
at java.awt.image.DirectColorModel.createCompatibleWritableRaster(DirectColorModel.java:999)
at java.awt.image.BufferedImage.<init>(BufferedImage.java:474)
at Test.main(Test.java:8)
9
java.lang.IllegalArgumentException: Width (8) and height (-7) cannot be <= 0
at java.awt.image.DirectColorModel.createCompatibleWritableRaster(DirectColorModel.java:999)
at java.awt.image.BufferedImage.<init>(BufferedImage.java:486)
at Test.main(Test.java:8)
10
java.lang.NegativeArraySizeException: Negative size-56
at java.awt.image.DataBufferByte.<init>(DataBufferByte.java:42)
at java.awt.image.Raster.createInterleavedRaster(Raster.java:253)
at java.awt.image.Raster.createInterleavedRaster(Raster.java:194)
at java.awt.image.ComponentColorModel.createCompatibleWritableRaster(ComponentColorModel.java:2808)
at java.awt.image.BufferedImage.<init>(BufferedImage.java:411)
at Test.main(Test.java:8)
11
java.lang.NegativeArraySizeException: Negative size-56
at java.awt.image.DataBufferUShort.<init>(DataBufferUShort.java:43)
at java.awt.image.Raster.createInterleavedRaster(Raster.java:257)
at java.awt.image.Raster.createInterleavedRaster(Raster.java:194)
at java.awt.image.ComponentColorModel.createCompatibleWritableRaster(ComponentColorModel.java:2808)
at java.awt.image.BufferedImage.<init>(BufferedImage.java:423)
at Test.main(Test.java:8)
12
java.lang.NegativeArraySizeException: Negative size-7
at java.awt.image.DataBufferByte.<init>(DataBufferByte.java:42)
at java.awt.image.Raster.createPackedRaster(Raster.java:566)
at java.awt.image.BufferedImage.<init>(BufferedImage.java:433)
at Test.main(Test.java:8)
13
java.lang.NegativeArraySizeException: Negative size-56
at java.awt.image.DataBufferByte.<init>(DataBufferByte.java:42)
at java.awt.image.Raster.createInterleavedRaster(Raster.java:253)
at java.awt.image.Raster.createInterleavedRaster(Raster.java:194)
at java.awt.image.BufferedImage.<init>(BufferedImage.java:462)
at Test.main(Test.java:8)
============ Harmony ================
1
java.lang.IllegalArgumentException: w or h is less than or equal to zero
at java.awt.image.DirectColorModel.createCompatibleWritableRaster(DirectColorModel.java:518)
at java.awt.image.BufferedImage.<init>(BufferedImage.java:188)
2
java.lang.IllegalArgumentException: w or h is less than or equal to zero
at java.awt.image.DirectColorModel.createCompatibleWritableRaster(DirectColorModel.java:518)
at java.awt.image.BufferedImage.<init>(BufferedImage.java:193)
3
java.lang.IllegalArgumentException: w or h is less than or equal to zero
at java.awt.image.DirectColorModel.createCompatibleWritableRaster(DirectColorModel.java:518)
at java.awt.image.BufferedImage.<init>(BufferedImage.java:207)
4
java.lang.IllegalArgumentException: w or h is less than or equal to zero
at java.awt.image.DirectColorModel.createCompatibleWritableRaster(DirectColorModel.java:518)
at java.awt.image.BufferedImage.<init>(BufferedImage.java:216)
5
java.awt.image.RasterFormatException: w or h is less than or equal to zero
at java.awt.image.Raster.createInterleavedRaster(Raster.java:242)
at java.awt.image.BufferedImage.<init>(BufferedImage.java:231)
6
java.awt.image.RasterFormatException: w or h is less than or equal to zero
at java.awt.image.Raster.createInterleavedRaster(Raster.java:242)
at java.awt.image.BufferedImage.<init>(BufferedImage.java:247)
7
java.awt.image.RasterFormatException: w or h is less than or equal to zero
at java.awt.image.Raster.createInterleavedRaster(Raster.java:242)
at java.awt.image.BufferedImage.<init>(BufferedImage.java:262)
8
java.lang.IllegalArgumentException: w or h is less than or equal to zero
at java.awt.image.DirectColorModel.createCompatibleWritableRaster(DirectColorModel.java:518)
at java.awt.image.BufferedImage.<init>(BufferedImage.java:277)
9
java.lang.IllegalArgumentException: w or h is less than or equal to zero
at java.awt.image.DirectColorModel.createCompatibleWritableRaster(DirectColorModel.java:518)
at java.awt.image.BufferedImage.<init>(BufferedImage.java:291)
10
java.lang.IllegalArgumentException: Width or Height is not greater than 0
at java.awt.image.SampleModel.<init>(SampleModel.java:34)
at java.awt.image.ComponentSampleModel.<init>(ComponentSampleModel.java:79)
at java.awt.image.PixelInterleavedSampleModel.<init>(PixelInterleavedSampleModel.java:27)
at java.awt.image.ComponentColorModel.createCompatibleSampleModel(ComponentColorModel.java:964)
at java.awt.image.ComponentColorModel.createCompatibleWritableRaster(ComponentColorModel.java:935)
at java.awt.image.BufferedImage.<init>(BufferedImage.java:304)
11
java.lang.IllegalArgumentException: Width or Height is not greater than 0
at java.awt.image.SampleModel.<init>(SampleModel.java:34)
at java.awt.image.ComponentSampleModel.<init>(ComponentSampleModel.java:79)
at java.awt.image.PixelInterleavedSampleModel.<init>(PixelInterleavedSampleModel.java:27)
at java.awt.image.ComponentColorModel.createCompatibleSampleModel(ComponentColorModel.java:964)
at java.awt.image.ComponentColorModel.createCompatibleWritableRaster(ComponentColorModel.java:935)
at java.awt.image.BufferedImage.<init>(BufferedImage.java:317)
12
java.awt.image.RasterFormatException: w or h is less than or equal to zero
at java.awt.image.Raster.createPackedRaster(Raster.java:410)
at java.awt.image.BufferedImage.<init>(BufferedImage.java:327)
13
java.awt.image.RasterFormatException: w or h is less than or equal to zero
at java.awt.image.Raster.createInterleavedRaster(Raster.java:292)
at java.awt.image.BufferedImage.<init>(BufferedImage.java:350)
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[jira] Commented: (HARMONY-1655) [classlib][awt] BufferedImage
constructor throws different exceptions on RI and Harmony
Posted by "Denis Kishenko (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/HARMONY-1655?page=comments#action_12439120 ]
Denis Kishenko commented on HARMONY-1655:
-----------------------------------------
Reference to discussion
http://mail-archives.apache.org/mod_mbox/incubator-harmony-dev/200610.mbox/%3c834b3bd50610020451x2956f5c7i7e9e1b39aee7a2a6@mail.gmail.com%3e
> [classlib][awt] BufferedImage constructor throws different exceptions on RI and Harmony
> ---------------------------------------------------------------------------------------
>
> Key: HARMONY-1655
> URL: http://issues.apache.org/jira/browse/HARMONY-1655
> Project: Harmony
> Issue Type: Bug
> Components: Non-bug differences from RI
> Reporter: Denis Kishenko
>
> Constructor of BufferedImage throws different exceptions on RI and Harmony if width or height is negative. Type of exception depends on BufferedImage type parameter. There are 13 different types exist. Results are listed below.
> 1-4 IllegalArgumentException both
> 5-7 RI - NegativeArraySizeException, Harmony - RasterFormatException
> 8-9 IllegalArgumentException both
> 10-11 RI - NegativeArraySizeException, Harmony - IllegalArgumentException
> 12-13 RI - NegativeArraySizeException, Harmony - RasterFormatException
> I think this is non-bug difference because of
> 5-7 and 12-13: As you see from stack trace both implementations call Raster.createInterleavedRaster(...)
> Spec says
> Throws:
> RasterFormatException - if w or h is less than or equal to zero, or computing either location.x + w or location.y + h results in integer overflow
> So RI doesn't folow spec while Harmony does.
> 10-11: For RI the same situation as listed above while Harmony just has another implementation and exception order.
> In all cases it's more logical to throw IllegalArgumentException or RasterFormatException instead of NegativeArraySizeException.
> =========== Test ==========
> import java.awt.image.*;
> public class Test {
> public static void main(String[] argv) {
> for(int i = 1; i < 14; i++) {
> try {
> System.err.println(i);
> new BufferedImage(8, -7, i);
> } catch (Exception e) {
> e.printStackTrace();
> }
> }
> }
> }
> =========== RI ==============
> 1
> java.lang.IllegalArgumentException: Width (8) and height (-7) cannot be <= 0
> at java.awt.image.DirectColorModel.createCompatibleWritableRaster(DirectColorModel.java:999)
> at java.awt.image.BufferedImage.<init>(BufferedImage.java:314)
> at Test.main(Test.java:8)
> 2
> java.lang.IllegalArgumentException: Width (8) and height (-7) cannot be <= 0
> at java.awt.image.DirectColorModel.createCompatibleWritableRaster(DirectColorModel.java:999)
> at java.awt.image.BufferedImage.<init>(BufferedImage.java:323)
> at Test.main(Test.java:8)
> 3
> java.lang.IllegalArgumentException: Width (8) and height (-7) cannot be <= 0
> at java.awt.image.DirectColorModel.createCompatibleWritableRaster(DirectColorModel.java:999)
> at java.awt.image.BufferedImage.<init>(BufferedImage.java:342)
> at Test.main(Test.java:8)
> 4
> java.lang.IllegalArgumentException: Width (8) and height (-7) cannot be <= 0
> at java.awt.image.DirectColorModel.createCompatibleWritableRaster(DirectColorModel.java:999)
> at java.awt.image.BufferedImage.<init>(BufferedImage.java:354)
> at Test.main(Test.java:8)
> 5
> java.lang.NegativeArraySizeException: Negative size-168
> at java.awt.image.DataBufferByte.<init>(DataBufferByte.java:42)
> at java.awt.image.Raster.createInterleavedRaster(Raster.java:253)
> at java.awt.image.BufferedImage.<init>(BufferedImage.java:367)
> at Test.main(Test.java:8)
> 6
> java.lang.NegativeArraySizeException: Negative size-224
> at java.awt.image.DataBufferByte.<init>(DataBufferByte.java:42)
> at java.awt.image.Raster.createInterleavedRaster(Raster.java:253)
> at java.awt.image.BufferedImage.<init>(BufferedImage.java:382)
> at Test.main(Test.java:8)
> 7
> java.lang.NegativeArraySizeException: Negative size-224
> at java.awt.image.DataBufferByte.<init>(DataBufferByte.java:42)
> at java.awt.image.Raster.createInterleavedRaster(Raster.java:253)
> at java.awt.image.BufferedImage.<init>(BufferedImage.java:397)
> at Test.main(Test.java:8)
> 8
> java.lang.IllegalArgumentException: Width (8) and height (-7) cannot be <= 0
> at java.awt.image.DirectColorModel.createCompatibleWritableRaster(DirectColorModel.java:999)
> at java.awt.image.BufferedImage.<init>(BufferedImage.java:474)
> at Test.main(Test.java:8)
> 9
> java.lang.IllegalArgumentException: Width (8) and height (-7) cannot be <= 0
> at java.awt.image.DirectColorModel.createCompatibleWritableRaster(DirectColorModel.java:999)
> at java.awt.image.BufferedImage.<init>(BufferedImage.java:486)
> at Test.main(Test.java:8)
> 10
> java.lang.NegativeArraySizeException: Negative size-56
> at java.awt.image.DataBufferByte.<init>(DataBufferByte.java:42)
> at java.awt.image.Raster.createInterleavedRaster(Raster.java:253)
> at java.awt.image.Raster.createInterleavedRaster(Raster.java:194)
> at java.awt.image.ComponentColorModel.createCompatibleWritableRaster(ComponentColorModel.java:2808)
> at java.awt.image.BufferedImage.<init>(BufferedImage.java:411)
> at Test.main(Test.java:8)
> 11
> java.lang.NegativeArraySizeException: Negative size-56
> at java.awt.image.DataBufferUShort.<init>(DataBufferUShort.java:43)
> at java.awt.image.Raster.createInterleavedRaster(Raster.java:257)
> at java.awt.image.Raster.createInterleavedRaster(Raster.java:194)
> at java.awt.image.ComponentColorModel.createCompatibleWritableRaster(ComponentColorModel.java:2808)
> at java.awt.image.BufferedImage.<init>(BufferedImage.java:423)
> at Test.main(Test.java:8)
> 12
> java.lang.NegativeArraySizeException: Negative size-7
> at java.awt.image.DataBufferByte.<init>(DataBufferByte.java:42)
> at java.awt.image.Raster.createPackedRaster(Raster.java:566)
> at java.awt.image.BufferedImage.<init>(BufferedImage.java:433)
> at Test.main(Test.java:8)
> 13
> java.lang.NegativeArraySizeException: Negative size-56
> at java.awt.image.DataBufferByte.<init>(DataBufferByte.java:42)
> at java.awt.image.Raster.createInterleavedRaster(Raster.java:253)
> at java.awt.image.Raster.createInterleavedRaster(Raster.java:194)
> at java.awt.image.BufferedImage.<init>(BufferedImage.java:462)
> at Test.main(Test.java:8)
> ============ Harmony ================
> 1
> java.lang.IllegalArgumentException: w or h is less than or equal to zero
> at java.awt.image.DirectColorModel.createCompatibleWritableRaster(DirectColorModel.java:518)
> at java.awt.image.BufferedImage.<init>(BufferedImage.java:188)
> 2
> java.lang.IllegalArgumentException: w or h is less than or equal to zero
> at java.awt.image.DirectColorModel.createCompatibleWritableRaster(DirectColorModel.java:518)
> at java.awt.image.BufferedImage.<init>(BufferedImage.java:193)
> 3
> java.lang.IllegalArgumentException: w or h is less than or equal to zero
> at java.awt.image.DirectColorModel.createCompatibleWritableRaster(DirectColorModel.java:518)
> at java.awt.image.BufferedImage.<init>(BufferedImage.java:207)
> 4
> java.lang.IllegalArgumentException: w or h is less than or equal to zero
> at java.awt.image.DirectColorModel.createCompatibleWritableRaster(DirectColorModel.java:518)
> at java.awt.image.BufferedImage.<init>(BufferedImage.java:216)
> 5
> java.awt.image.RasterFormatException: w or h is less than or equal to zero
> at java.awt.image.Raster.createInterleavedRaster(Raster.java:242)
> at java.awt.image.BufferedImage.<init>(BufferedImage.java:231)
> 6
> java.awt.image.RasterFormatException: w or h is less than or equal to zero
> at java.awt.image.Raster.createInterleavedRaster(Raster.java:242)
> at java.awt.image.BufferedImage.<init>(BufferedImage.java:247)
> 7
> java.awt.image.RasterFormatException: w or h is less than or equal to zero
> at java.awt.image.Raster.createInterleavedRaster(Raster.java:242)
> at java.awt.image.BufferedImage.<init>(BufferedImage.java:262)
> 8
> java.lang.IllegalArgumentException: w or h is less than or equal to zero
> at java.awt.image.DirectColorModel.createCompatibleWritableRaster(DirectColorModel.java:518)
> at java.awt.image.BufferedImage.<init>(BufferedImage.java:277)
> 9
> java.lang.IllegalArgumentException: w or h is less than or equal to zero
> at java.awt.image.DirectColorModel.createCompatibleWritableRaster(DirectColorModel.java:518)
> at java.awt.image.BufferedImage.<init>(BufferedImage.java:291)
> 10
> java.lang.IllegalArgumentException: Width or Height is not greater than 0
> at java.awt.image.SampleModel.<init>(SampleModel.java:34)
> at java.awt.image.ComponentSampleModel.<init>(ComponentSampleModel.java:79)
> at java.awt.image.PixelInterleavedSampleModel.<init>(PixelInterleavedSampleModel.java:27)
> at java.awt.image.ComponentColorModel.createCompatibleSampleModel(ComponentColorModel.java:964)
> at java.awt.image.ComponentColorModel.createCompatibleWritableRaster(ComponentColorModel.java:935)
> at java.awt.image.BufferedImage.<init>(BufferedImage.java:304)
> 11
> java.lang.IllegalArgumentException: Width or Height is not greater than 0
> at java.awt.image.SampleModel.<init>(SampleModel.java:34)
> at java.awt.image.ComponentSampleModel.<init>(ComponentSampleModel.java:79)
> at java.awt.image.PixelInterleavedSampleModel.<init>(PixelInterleavedSampleModel.java:27)
> at java.awt.image.ComponentColorModel.createCompatibleSampleModel(ComponentColorModel.java:964)
> at java.awt.image.ComponentColorModel.createCompatibleWritableRaster(ComponentColorModel.java:935)
> at java.awt.image.BufferedImage.<init>(BufferedImage.java:317)
> 12
> java.awt.image.RasterFormatException: w or h is less than or equal to zero
> at java.awt.image.Raster.createPackedRaster(Raster.java:410)
> at java.awt.image.BufferedImage.<init>(BufferedImage.java:327)
> 13
> java.awt.image.RasterFormatException: w or h is less than or equal to zero
> at java.awt.image.Raster.createInterleavedRaster(Raster.java:292)
> at java.awt.image.BufferedImage.<init>(BufferedImage.java:350)
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