Please review [9] RFR (S) : JDK-8039915 NumberFormat.format() does not consider required no. of fraction digits properly

[olivier.lagneau at oracle.com]

Could someone please review this code change ?

Thanks in advance,
Olivier Lagneau

On 09/09/2014 22:44, olivier.lagneau at oracle.com wrote:
> Please review this fix in for wrong rounding-mode mode behavior of 
> NumberFormat.format(double) in HALF_UP case.
>
> https://bugs.openjdk.java.net/browse/JDK-8039915
>
> webrev: http://cr.openjdk.java.net/~olagneau/8039915/webrev.00 
> <http://cr.openjdk.java.net/%7Eolagneau/8039915/webrev.00>
>
> Bug came from a mix of a '5' and 'greater than 5' last digit, when 
> this digit was the last one.
>
> Fix consists in properly separating the two cases and cleanly test all 
> possible cases (see JDK-8039915 comments) for the HALF_UP rounding-mode.
>
> TieRoundingTest test has been extended with a few cases to check such 
> cases (last digit at the rounding position and != '5')
>
> testing: jtreg, jck8, jprt
>
> Best regards,
> Olivier Lagneau
>