RFR JDK-8155616: java/util/zip/TestLocalTime.java fails intermittently with storing mtime failed

[Amy Lu]

Thanks for the fix, really a corner case.

I think this looks reasonable.

Just one minor thing, please update copyright header on the year when 
commit.

BTW. I'm not official reviewer.

Thanks,
Amy

On 7/19/16 2:23 PM, Xueming Shen wrote:
> Hi Amy,
>
> I finally got to the bottom of this failure. It appears the timestamps 
> that
> trigger the failure are those that (1) < 1980 and (2) within the 
> daylight saving
> time gap, which means the local date-time is actually not valid, for 
> example
> 1968-04-28/2:51:25, this ldt should be adjusted to 3:51:25 when switched
> to summer time. This is really a corner case that should not have any 
> real
> impact to real world use scenario. The implementation itself is 
> correct. Just the
> test case need adjusted. Please help review.
>
> issue: https://bugs.openjdk.java.net/browse/JDK-8155616
> webrev: http://cr.openjdk.java.net/~sherman/8155616/webrev
>
> Thanks,
> Sherman
>