RFR(S): 8213448: [TESTBUG] enhance jfr/jvm/TestDumpOnCrash

[Erik Gahlin]

Hi Misha,

Is there some way we could avoid the thread sleeps?

Thanks
Erik


> On 26 Feb 2019, at 03:37, mikhailo.seledtsov at oracle.com wrote:
> 
> Please review this change that added these enhancements to the test:
>   - added 2 more crash scenarios: crasher via System.halt() and via sending a signal
>   - removed dumponexit=true from the test, since emergency recording should be generated regardless
>   - removed -Xint from test cases, thus testing the default configuration
>   - simplified the logic of identifying the name of the recording file
>   - added diagnostic info to the test
> 
> 
> JBS: https://bugs.openjdk.java.net/browse/JDK-8213448
> Webrev: http://cr.openjdk.java.net/~mseledtsov/8213448.00/
> Testing:
>     1. Locally: exercised the test locally on Linux-x64: PASS
>     2. Test System: ran 20 times on multiple platforms - All PASS
> 
> Thank you,
> Misha
>