RFR(XXS): 8221483: TestOopCmp.java fails due to "Multiple garbage collectors selected"

[Vladimir Kozlov]

Looks good.

Thanks,
Vladimir

On 3/26/19 10:23 AM, Volker Simonis wrote:
> Hi,
> 
> sorry, but I broke tier 3 suite with my test from "8221083 [ppc64]
> Wrong oop compare in C1-generated code". The fix is trivial:
> 
> http://cr.openjdk.java.net/~simonis/webrevs/2019/8221483/
> https://bugs.openjdk.java.net/browse/JDK-8221483
> 
> Because the test is only meaningful if run with SerialGC it uses
> "main/othervm" mode with "-XX:+UseSerialGC" as command line option.
> However this may break if JTreg is called with another, explicit GC
> setting in "vmoptions" (what the tier3 tests are apparently doing).
> 
> Adding "@requires vm.gc.Serial" will only run the test if no explicit
> GC was set outside of the test or if the GC was explicitly set to
> "UseSerial".
> 
> Thanks,
> Volker
>