RFR (S): 8136766: Enable ThreadStackSize range test

[Gerard Ziemski]

hi Ron,

This change is needed to enable running ThreadStackSize as part of the TestOptionsWithRanges test.

ThreadStackSize needed its range implemented in platform dependent way, where on Windows 0 means “use os defaults” - please see Dan’s comment in the issue for more background.


cheers

> On Mar 29, 2016, at 12:57 PM, Ron Durbin <ron.durbin at oracle.com> wrote:
> 
> Gerard,
> 
> I have run the Options Range Test dozens of times with only the Max test disabled for ThreadStackSize.
> I have not seen this failure of the min test on windows.  I would like to understand why this change is
> needed.
> 
> Ron 
> 
>> -----Original Message-----
>> From: Gerard Ziemski
>> Sent: Friday, March 25, 2016 10:27 AM
>> To: hotspot-runtime-dev at openjdk.java.net
>> Subject: RFR (S): 8136766: Enable ThreadStackSize range test
>> 
>> hi all,
>> 
>> Please review this small fix which fixes the range (in platform dependent way where 0 has a special meaning on
>> Windows) and adds constraint for ThreadStackSize, which allows us to include it in
>> test/runtime/CommandLine/OptionsValidation/TestOptionsWithRanges.java test.
>> 
>> https://bugs.openjdk.java.net/browse/JDK-8136766
>> http://cr.openjdk.java.net/~gziemski/8136766_rev1
>> 
>> Passes JPRT hotspot and RBT CommandLine/OptionsValidation/TestOptionsWithRanges on all platforms.