RFR JDK-8209605: com/sun/jdi/BreakpointWithFullGC.java fails with ZGC

[serguei.spitsyn at oracle.com]

Hi Alex,

The fix looks good modulo comments from David.

Thanks,
Serguei


On 8/20/18 15:24, Alex Menkov wrote:
> Hi all,
>
> please review a fix for
> https://bugs.openjdk.java.net/browse/JDK-8209605
> webrev:
> http://cr.openjdk.java.net/~amenkov/sh2java/step1_zgc/webrev/
>
> The fix:
> - updates the fix so it works as original shell test:
>   - drops "-Xmx32m" argument for debuggee (for shell test default 
> jtreg -Xmx512m was effective);
>   - drops requirement for "Pause Full (System.gc())" (different GCs 
> use different logging, original test does not require it);
> - fixes "ArrayIndexOutOfBoundsException: Index 0 out of bounds for 
> length 0". The cause of the issue is String.split(sep), which can 
> returns zero-length array;
> - improve error handling - debuggee must be terminated if jdb 
> execution fails.
>
> --alex