RFR(M) : 8208655 : use JTreg skipped status in hotspot tests

[Vladimir Kozlov]

Hmm, this look like overlap work done for 
https://bugs.openjdk.java.net/browse/JDK-8207965:

http://cr.openjdk.java.net/~phh/8207965/webrev.02/

I was looking for mechanism to skip tests when Tiered compilation is not 
available.

Reviewed.

Thanks,
Vladimir

On 8/2/18 1:32 PM, Igor Ignatyev wrote:
> http://cr.openjdk.java.net/~iignatyev//8208655/webrev.00/index.html
>> 481 lines changed: 202 ins; 185 del; 94 mod;
> 
> Hi all,
> 
> could you please review this clean up of some hotspot tests? these tests are inapplicable in some of configurations, in some cases this can be expressed by @requiers, in others it can not be due to a dynamic nature. the latter cases are addressed by using new functionality added to jtreg 4.2 b13[1] -- throwing jtreg.SkippedException exception, which is known by jtreg and if jtreg catches this exception from a test, the test's will be marked as skipped.
> 
> webrev: http://cr.openjdk.java.net/~iignatyev//8208655/webrev.00/index.html
> testing: hotspot tests
> JBS: https://bugs.openjdk.java.net/browse/JDK-8208655
> 
> Thanks,
> -- Igor
> 
> [1] https://bugs.openjdk.java.net/browse/CODETOOLS-7901596
>