Shenandoah testing

[David Holmes]

Hi,

On 2/10/2020 12:08 am, Δημήτρης Μπακαλιος wrote:
> Hello all,
> I am currently trying to test graal using shenandoah gc.
> i follow the instructions bellow:
> on the jdk :
> 
> bash configure --with-boot-jdk=/opt/jvms/jdk-14.0.2 --with-jtreg=/opt/jtreg
> 
> make graal-builder-image
> 
> make run-test TEST="hotspot/jtreg/gc/shenandoah"
> 
> export JAVA_HOME=path/to/jdk/build/linux-x86_64-server-release/images/graal-builder-jdk
> 
> /opt/jtreg/bin/jtreg -v -vmoptions:"-XX:+UseShenandoahGC -XX:ShenandoahGCMode=passive -XX:+UnlockDiagnosticVMOptions -XX:+UseJVMCICompiler" ~/jdk/test/hotspot/jtreg/gc/shenandoah
> 
> and the output is:Test results: no tests selected

Are you actually testing a JDK that includes the ShenandoahGC? I suspect 
not, and as all Shendandoh tests have

  @requires vm.gc.Shenandoah

then you will get "no tests selected"

David
-----

> When i change the tests path from
> 
> ~/jdk/test/hotspot/jtreg/gc/shenandoah
> 
> to:
> 
> ~/jdk/test/hotspot/jtreg/gc
> 
> it starts running all the tests located there and my professor who used the same instructions had it working fine.
> 
> jdk commit e2196f8882b9237926c3ff208bc971c5c31faac7
> 
> openjdk 16-internal 2021-03-16
> OpenJDK Runtime Environment (build 16-internal+0-adhoc.bakdim.jdk)
> 
> OpenJDK 64-Bit Server VM (build 16-internal+0-adhoc.bakdim.jdk, mixed 
> mode, sharing)  
> 
> 
> jtreg, version 5.1 dev 885
> Installed in /opt/jtreg/lib/jtreg.jar
> Running on platform version 16-internal from /home/bakdim/Documents/thesis/jdk/build/linux-x86_64-server-release/images/graal-builder-jdk.
> Built with Java(TM) 2 SDK, Version 1.8.0_172-b11 on September 21, 2020.
> Copyright (c) 1999, 2019, Oracle and/or its affiliates. All rights reserved.
> Use is subject to license terms.
> JT Harness, version 6.0 ea b11 (September 21, 2020)
> JCov 3.0-2
> TestNG (testng.jar): version unknown
> TestNG (jcommander.jar): version 1.72
> Java Assembler Tools, version 7.0 beta b02 (September 21, 2020)
> 
> does anyone have any clue on why this happens?
> 
> Thank you in advance.
>