RFR (XS): 8199874: [TESTBUG] runtime/Thread/ThreadPriorities.java fails with "expected 0 to equal 10"

[Lois Foltan]

Looks good.
Lois

On 9/5/2018 2:01 AM, David Holmes wrote:
> webrev: http://cr.openjdk.java.net/~dholmes/8199874/webrev/
> bug: https://bugs.openjdk.java.net/browse/JDK-8199874
>
> This test fails rarely and we can't determine why, so this fix simply 
> adds extra diagnostic and reliability improvements:
>
> 1. Run in othervm mode to avoid capturing threads created by other 
> tests in agentvm mode
>
> 2. Change the line-separator for pattern matching from \\n+ to \\R
>
> 3. Dump all the output if a failure is detected
>
> Thanks,
> David