RFR: JDK-8220295: sun/tools/jps/TestJps.java still timing out

[Chris Plummer]

Have you been able to reliably reproduce either of these issues?

Chris

On 3/11/19 9:50 AM, Gary Adams wrote:
> These attach tests interact with all running Java processes.
> From the logs of the failing tests you can see a few infrastructure
> Java processes and a number of other Java attaching tests including
> jinfo, jmap, jstat, etc.
>
>   JDK-8220295: sun/tools/jps/TestJps.java still timing out
>   JDK-8220242: com/sun/tools/attach/TempDirTest.java sometimes times out
>
> It's not clear what happens, if these processes are crossing their
> attach requests. To simplify the interactions, the following change
> will request the attaching tests to be run non-concurrently.
> Testing is in progress. If successful, it may be possible to reduce the
> timeout because a fixed number of Java processes will be running in each
> test run.
>
> diff --git a/test/jdk/TEST.ROOT b/test/jdk/TEST.ROOT
> --- a/test/jdk/TEST.ROOT
> +++ b/test/jdk/TEST.ROOT
> @@ -22,7 +22,7 @@
>  javax/management sun/awt sun/java2d javax/xml/jaxp/testng/validation 
> java/lang/ProcessHandle
>
>  # Tests that cannot run concurrently
> -exclusiveAccess.dirs=java/rmi/Naming java/util/prefs 
> sun/management/jmxremote sun/tools/jstatd sun/security/mscapi 
> java/util/stream java/util/Arrays/largeMemory java/util/BitSet/stream 
> javax/rmi
> +exclusiveAccess.dirs=java/rmi/Naming java/util/prefs 
> sun/management/jmxremote sun/tools/jstatd sun/tools/jps com/sun/tools 
> sun/security/mscapi java/util/stream java/util/Arrays/largeMemory 
> java/util/BitSet/stream javax/rmi
>  # Group definitions
>  groups=TEST.groups