RFR (S): 8227179: Test for new gc+metaspace=info output format

[Thomas Schatzl]

Hi Tony,

On Wed, 2019-07-03 at 12:57 -0700, Tony Printezis wrote:
> Hi all,
> 
> This is a follow-up to:
> 
> 8223575: add subspace transitions to gc+metaspace=info log lines
> 
> (that I just pushed) and adds a test to sanity check the
> gc+metaspace=info
> output. Webrev here:
> 
> http://cr.openjdk.java.net/~tonyp/8227179/webrev.0/
> 

  test looks good except for some issue with builds that do not build
all GCs.

I.e. you need to split the single @test block into multiple, for each
collector one and add a @requires tag. E.g. gc/TestSystemGC.java shows
how to do that.

Thanks,
  Thomas