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From Myrna van Lunteren <m.v.lunte...@gmail.com>
Subject Re: Can a junit test pick up an existing db(rather than creating one itself) and run the test fixtures against it?
Date Wed, 04 Sep 2013 16:48:10 GMT
Hi Mamta,

Does it need to be a writeable database? Otherwise, perhaps you can do
something with putting a database in a jar, and connecting to that?


On Wed, Sep 4, 2013 at 9:23 AM, Mamta Satoor <msatoor@gmail.com> wrote:

> Hi,
> I am working on DERBY-6317(Optmizer can choose the wrong path when
> BTreeCostController.java returns an estimate cost and row count of 0.0) and
> have a stand alone reproducible test case. The program has to create a very
> large db to reproduce the problem.
> Now, I am working on writing a junit test and having the junit test create
> a similar db but the problem does not reproduce. I am wondering if it is
> possible(for experimental purposes) for the junit test to pick up an
> existing db(the one I have created from stand alone reproducible case) and
> run the test fixtures against it to reproduce the problem. This will verify
> for me that the test fixture is working fine when working against a known
> reproducible db.
> thanks,
> Mamta

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