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https://issues.apache.org/jira/browse/LOGCXX-457?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14951038#comment-14951038
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Thorsten Schöning commented on LOGCXX-457:
------------------------------------------

With an empty directory, my test7 commented and changes to generate future file 
names removed, only one 1 6 tests fail. Without an empty directory 3 fail 
again. I guess the one failing with an empty directory is one of the 
stopping/restarting tests, because they should behave like with a non empty 
directory after stopping/starting.

> timebasedrollingtest fails for seconds related filenames
> --------------------------------------------------------
>
>                 Key: LOGCXX-457
>                 URL: https://issues.apache.org/jira/browse/LOGCXX-457
>             Project: Log4cxx
>          Issue Type: Bug
>          Components: Tests
>    Affects Versions: 0.11.0
>         Environment: Windows 8.1 x64, C++-Builder 10 Seattle
>            Reporter: Thorsten Schöning
>            Assignee: Thorsten Schöning
>
> I'm building 0.11.0 and except timebasedrollingtest all tests pass. Using 
> process monitor I can see that in that test some files with timestamps in 
> their name with seconds resolution are not available as expected and form 
> looking at the code in my opinion this is a bug in the test and can't work at 
> all.
> Looking at the history, problems with this test have been reported before in 
> LOGCXX-206, where it first was simply disabled and enabled afterwards, but 
> without any noticable changes or documentation to the problem. It just seemed 
> to work now.
> But lets look at test 6: First, some filenames are build containing a 
> timestamp starting with "now" and each new filename is expected to be one 
> second in the future. But the important thing is that the names start with 
> "now"!
> Afterwards the tests waits always(!) for at least the next second, is than 
> writing to some files and checking the existence of the file names created 
> before with the expected timestamp names. Process Monitor reveals that the 
> first checked filename is always missing.
> But isn't that expected behavior, because the first fielname is created with 
> "now" in mind, explicitly not in the future, and one second is waited 
> afterwards, so the writes are in the future now? This looks like it can't 
> ever work ever and it's always only the first file missing.
> Besides that, there some code reduncany in that file, so I decided to create 
> this bug to document my findings, clean the code up a bit and deal with the 
> failing test afterwards.



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