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From Dmitry Pavlov <dpavlov....@gmail.com>
Subject Re: MAC addresses emulation in Testing Framework
Date Tue, 13 Mar 2018 12:17:41 GMT
Sure, agree here that static/final and reflection update is not best
practice.

вт, 13 мар. 2018 г. в 11:26, Vyacheslav Daradur <daradurvs@gmail.com>:

> Dmitry, I've changed a logic of my tests and reflection isn't needed
> anymore.
>
> Using reflection in tests, especially on 'private static | final'
> fields may provide side-effects on other tests in a common test suite
> which will be started in same JVM because of a previous value that may
> be cached in other classes.
>
> You can easily find such candidates by searching 'of
> 'GridTestUtils.setFieldValue(null' in the project.
>
>
>
> On Tue, Mar 6, 2018 at 11:19 PM, Dmitry Pavlov <dpavlov.spb@gmail.com>
> wrote:
> > Hi Vyacheslav,
> >
> > Why do you think reflection is bad in that case? Tests often use
> > reflection, moreover U.field() to access some private stuff and test it.
> >
> > Sincerely,
> > Dmitriy Pavlov
> >
> > вт, 6 мар. 2018 г. в 21:11, Vyacheslav Daradur <daradurvs@gmail.com>:
> >
> >> Hi, Igniters!
> >>
> >> I need your help about the following question:
> >>
> >> How to set-up (emulate) custom MAC address at node startup in Testing
> >> Framework?
> >>
> >> I need to write unit-test that checks requests distribution which
> >> depends on ClusterNodes MAC addresses. I tried to change it after
> >> instance startup via reflection but looks like a bad idea and may lead
> >> to unexpected behavior.
> >>
> >>
> >> --
> >> Best Regards, Vyacheslav D.
> >>
>
>
>
> --
> Best Regards, Vyacheslav D.
>

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