RFR: JDK-8068225: nsk/jdi/EventQueue/remove_l/remove_l005 intermittently times out

[serguei.spitsyn at oracle.com]

Hi Gary,

I'm Okay with the fix if the test run is good.

Thanks,
Serguei


On 2/8/19 05:25, Gary Adams wrote:
> The intermittent failures for remove_l005 appears to be due to a 
> timing issue
> in the shutdown handling after the test has completed. The debugger 
> has sent
> a "quit" command, but the debugee has not completed processing the 
> command
> and exited as expected.
>
> This proposed change modifies the Debugee.endDebugee() processing to
> wait for the debuggee to complete before doing the tear down processing
> on the debugger side of the connection. This sequencing did expose
> an issue in the canBeModified test, where the debugee was never resumed
> after the VMStart event was detected. Resuming the debugee allows it to
> respond as expected when the direct call to endDebugee is invoked.
>
> Testing is still in progress, but it looks like this will resolve a 
> number of
> tail end intermittent failures.
>
>   Issue: https://bugs.openjdk.java.net/browse/JDK-8068225
>   Webrev: http://cr.openjdk.java.net/~gadams/8068225/webrev.00/