RFR(s): 8240189: [TESTBUG] Some cgroup tests are failing after JDK-8231111

[Severin Gehwolf]

Hi Bob,

On Thu, 2020-02-27 at 15:04 -0500, Bob Vandette wrote:
> The updates look fine to me.

Thanks for the review!

>  Have you scanned through all tests looking for “.length” and [0] to
> see if we have any more cases that need updating?

I have now and haven't found any places where it's incorrect. There are
legit cases which still remain after this patch.

Thanks,
Severin

> Bob.
> 
> 
> > On Feb 27, 2020, at 2:31 PM, Severin Gehwolf <sgehwolf at redhat.com>
> > wrote:
> > 
> > Hi,
> > 
> > Could somebody please review those test fixes for the Metrics
> > platform
> > tests? Some code paths are apparently not being executed on
> > "common"
> > platforms which didn't make those issues show up earlier :-/ I've
> > missed to update some hard-coded values to account for changes done
> > via
> > JDK-8231111. Matthias Baesken from SAP was kind enough to run this
> > through their testing and no more issues show up after this. Much
> > appreciated, Matthias!
> > 
> > Bug: https://bugs.openjdk.java.net/browse/JDK-8240189
> > webrev: 
> > http://cr.openjdk.java.net/~sgehwolf/webrevs/JDK-8240189/01/webrev/
> > 
> > Testing: Docker tests on Linux x86_64 cgroups v1 and Linux cgroups
> > v2
> > (no change). Additional testing done by SAP. All seems to look
> > good.
> > 
> > Thoughts?
> > 
> > Thanks,
> > Severin
> >