I’ve seen that test fail in CI before as well. I wonder if there’s any firewall issues that can interfere with it, or if it relies on some potentially unusable state like a common port number.
> On Oct 16, 2023, at 8:06 AM, Ralph Goers <ralph.go...@dslextreme.com> wrote: > > I enabled that profile. Log4j-core-test failed after just over 23 minutes. > > [INFO] > [INFO] Results: > [INFO] > [ERROR] Failures: > [ERROR] > TlsSyslogAppenderTest>SyslogAppenderTest.testUDPAppender:80->SyslogAppenderTestBase.sendAndCheckLegacyBsdMessage:75->SyslogAppenderTestBase.checkTheNumberOfSentAndReceivedMessages:113 > The number of received messages should be equal with the number of sent > messages expected:<1> but was:<0> > [INFO] > [ERROR] Tests run: 2782, Failures: 1, Errors: 0, Skipped: 38 > > Ralph > >> On Oct 15, 2023, at 12:32 PM, Piotr P. Karwasz <piotr.karw...@gmail.com> >> wrote: >> >> Hi Ralph, >> >> On Sun, 15 Oct 2023 at 00:49, Ralph Goers <ralph.go...@dslextreme.com> wrote: >>> My first attempt at building from the source failed with >>> >>> [ERROR] >>> SyslogAppenderCustomLayoutTest>SyslogAppenderTest.testUDPAppender:80->SyslogAppenderTestBase.sendAndCheckLegacyBsdMessage:75->SyslogAppenderTestBase.checkTheNumberOfSentAndReceivedMessages:113 >>> The number of received messages should be equal with the number of sent >>> messages expected:<1> but was:<0> >>> >>> My second attempt failed with >>> >>> [ERROR] Failures: >>> [ERROR] SystemClockTest.testAfterWaitStillLessThan2Millis:43 diff too >>> large: 12 ==> expected: <true> but was: <false> >>> >>> On the third try the build succeeded. >>> >>> On the positive side, log4j-core-tests only takes a little over 4 minutes >>> now on my new MacBook Pro and the entire build completed in 13 minutes. >> >> I am afraid we will continuously need to improve the parallelisation >> of tests, but I am assuming you are not complaining? Scalability is >> never linear, but I would expect that a `-Psequential-tests` run would >> take something like 20-25 minutes on your computer? >> >> Piotr >
