Start/stop agent with every vm/jdwp test

[Haroon-Khel]

ref https://adoptium.slack.com/archives/C024CQ8SV7D/p1741793994007659

jck-jdwp-test-drive.sh has only the stuff from agent-drive.sh that we need.

I dont know how exactly the below steps would look but they should go in jck-jdwp-test-drive.sh line 40

cp generated.jtb temp_jdwp.jtb
Replace tests=vm/jdwp line with tests=<TEST_CASE>

I think ive got the start/stop agent steps right, I mimicked what

aqa-tests/jck/agent-drive.sh

Line 68 in 028491c

startJCKAgent "$1"

does as I believe that is what the original EXEC_RUNTIME_TEST_WITH_AGENT does

find $4 -type f -name "*.java" will display all of the test files in $ (JCK_ROOT)/JCK-runtime-$(JCK_VERSION_NUMBER)/tests/vm/jdwp/

[andrew-m-leonard]

EXEC_RUNTIME_TEST will contain @$(REPORTDIR)/generated.jtb
you will need to probably use a new EXEC_RUNTIME_TEST_JDWP that does not have @$(REPORTDIR)/generated.jtb, and pass the generated.jtb as another param to this script... then use that as the basis of the cp generated.jtb...
then add the temp.jtb to the end of each EXEC... ie.

startJCKHarness "$2" @temp.jtb

[andrew-m-leonard]

No need for start/stopTNameServ

[andrew-m-leonard]

Will need to separate @$(REPORTDIR)/generated.jtb from '$('$(EXEC_RUNTIME_TEST)')'
so create a new EXEC_RUNTIME_TEST_JDWP

[andrew-m-leonard]

We need to have a hard process timeout on the testcase run in case it hangs... as we know the jtharness does not time it out...
Try adding logic like this, note needs to work for all platforms... :

${startJCKHarness} &
pid=$!
sleep 60 # 60 second timeout
if kill -s 0 $pid 2>nul; then
    echo "Testcase ?? : Process $pid is still running after 60 seconds... killing..."
    kill -9 $pid
    harnessExitCode=124
else
    wait $pid
    harnessExitCode=$?
fi

[andrew-m-leonard]

Also you will need to keep the worst harnessExitCode, to exit the whole jdwp loop with a non-0 rc if one or more fails...

[andrew-m-leonard]

Also another complication, we need to report the status report after each jdwp testcase otherwise it will be overwritten, we could try merging the report.xml's but not sure that will work...
So maybe easiest to simply report on each after each testcase, so i think we need this after each testcase:

$(TEST_STATUS) ; 
$(GEN_SUMMARY_GENERIC) tests=???? testsuite=RUNTIME