Integrated: 8375485: Tests in vmTestbase/nsk are failing due to missing class unloading after 8373945

[SendaoYan]

On Sat, 17 Jan 2026 04:05:14 GMT, SendaoYan <syan at openjdk.org> wrote:

> Hi all,
> 
> This PR make 2 changes which make test more rubustness:
> 
> 1. Add max 10 times tries which removed by JDK-8342659, this will make test more steady after JDK-8373945. vmTestbase/nsk/jvmti/CompiledMethodUnload/compmethunload001/TestDescription.java fails before this PR, run passed after this PR with fastdebug build.
> 2. test/hotspot/jtreg/vmTestbase/nsk/jvmti/scenarios/events/EM02/em02t003.java try to invoke thread and do not wailt the thread run finish unload the class immediately. This PR wait util the thread is non alive, and wait more 2 senonds to make sure the thread exit completely. This will make test more robustness, before this PR vmTestbase/nsk/jvmti/scenarios/events/EM02/em02t003/TestDescription.java fails probability 1/50, after this PR test run all passed 10k times.
> 
> Additional testing:
> 
> - [x] All tests touched test by JDK-8373945 with relase build
> - [x] All tests touched test by JDK-8373945 with fastdebug build

This pull request has now been integrated.

Changeset: 599ed0bb
Author:    SendaoYan <syan at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/599ed0bb5fd62e26c71651bc02f198cd27636cfb
Stats:     32 lines in 2 files changed: 30 ins; 0 del; 2 mod

8375485: Tests in vmTestbase/nsk are failing due to missing class unloading after 8373945

Reviewed-by: lmesnik, cjplummer

-------------

PR: https://git.openjdk.org/jdk/pull/29285