RFR(M) [14] : 8225654 : rework vmTestbase/jit/graph

[Igor Ignatyev]

ping?

-- Igor

> On Jun 19, 2019, at 5:32 PM, Igor Ignatyev <igor.ignatyev at oracle.com> wrote:
> 
> http://cr.openjdk.java.net/~iignatyev//8225654/webrev.00/index.html
>> 2536 lines changed: 354 ins; 787 del; 1395 mod; 
> 
> 
> Hi all,
> 
> could you please review the patch which reworks vmTestbase/jit/graph to make them more readable and reliable?  that includes the following changes:
> - as none of our cgt* tests used more than 1 thread, all test execution is now done in main thread; 
> - use exception instead of System::exit to signal problems; 
> - replaced ExecDriver execution mode w/ regular 'main'; 
> - make the tests to use reproducible random from jdk.test.lib.Utils ;
> - close filereader opened by jit/graph/Globals ;
> - moved tests to one directory;
> - mark a test as skipped if OOME or SOE happens
> - editorial changes such as adding { }, fixing typos, removing commented code, etc.
> 
> webrev: http://cr.openjdk.java.net/~iignatyev//8225654/webrev.00/index.html
> JBS: https://bugs.openjdk.java.net/browse/JDK-8225654
> testing: test/hotspot/jtreg/vmTestbase/jit/graph on linux-x64,windows-x64,macosx-x64,solaris-sparcv9
> 
> Thanks,
> -- Igor
> 
>