On Thu, 23 Mar 2023 10:35:15 GMT, Jaikiran Pai <j...@openjdk.org> wrote:
>> @pavelrappo I agree with that. I have the same experience. With that said, I >> have implemented a whitebox test which reaches in an monitors the task queue >> of the Delayer. @AlanBateman & @jaikiran any preference here? > > Hello Viktor, when you say whitebox test, do you mean adding: > > > @modules java.base/java.util.concurrent:open > > to the jtreg test definition and then using reflection within the test case > to assert on the internals? > > The original bug which introduced this test was about the `CompletableFuture` > implementation unnecessarily holding on to an internal `Future` even after > its use was done. So in order to test the fix effectively, if it means adding > a `:open` to the module's package, solely in this test, then I think it's OK. > I see there are existing test cases which have similar usages. @jaikiran Yes, see the new commit I pushed which illustrates the whitebox solution (which will also run dramatically faster than the old one) which relies on the implementation detail on how the timeouts are scheduled. @AlanBateman @pavelrappo Does the new approach seem acceptable? 🤔 ------------- PR Review Comment: https://git.openjdk.org/jdk/pull/13116#discussion_r1146054535