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Date: Mon, 9 Aug 2010 08:42:27 -0500
Message-ID: <AANLkTim6aTVwGc9d75EbqDw93R6BhD6LcSvqwWy825Ca@mail.gmail.com>
Subject: Re: Testlistener Events in JUnit Slows Down Forked Tests in 1.8.x
From: Dominique Devienne <ddevienne@gmail.com>
To: Ant Developers List <dev@ant.apache.org>
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On Mon, Aug 9, 2010 at 2:42 AM, Stefan Bodewig <bodewig@apache.org> wrote:
> The short story is that with the changed StreamPumper code and
> useAvailable=3Dtrue forked JUnit tests now take a longer time because the
> test time is influenced by the time it takes to send the output for test
> events back to Ant.
>
> For more background <http://marc.info/?t=3D127975171300004&r=3D1&w=3D2>.
>
> Testlistener events have been introduced to support advanced UIs that
> show progress bars while running the tests
> <https://issues.apache.org/bugzilla/show_bug.cgi?id=3D31885>
>
> If I disable those events, tests in 1.8.x finish as quickly as they do
> in 1.7.1.
>
> I plan to add an disableTestListenerEvents (any ideas for a different
> name?) =A0attribute to <junit> that can be used to disable Testlistener
> events (that's trivial to implement, all the necessary hooks are already
> there), set it to false for backwards compatibility reasons and strongly
> recommend to set it true unless you really need them (running inside of
> NetBeans) in the manual page as well as WHATSNEW.

Makes sense.

> We could add a YAMP (yet another magic property) ...

Might be useful as well, yes.

> Comments?

Just a bit thank you? :) --DD

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