[Dune-devel] test-parallel-ug fails in sequential case

[Oliver Sander]

Am 09.09.2013 15:28, schrieb Christoph Grüninger:
> Dear Dune,
> for a sequential UG patch 10 and sequential dune-grid test-parallel-ug fails with:
>
>> dune-grid/dune/grid/test> ./test-parallel-ug
>> This is process 1 of 1, PID 5271 .
>> Testing parallel UGGrid for 2D
>> Dune::ParallelError [test:test-parallel-ug.cc:491]: 0: position 1 0.25 does not coincide with communicated data 0.25 0.25
>
> I guess the test should be skipped in the sequential mode. If nobody objects, I'll apply the attached patch.
>

It should be fixed rather than simply skipped.  Or at least investigated.
Running the parallel test in a sequential setting is not useless.

> With parallal dune-grid and UG test-parallel-ug works fine, but test-ug fails. If someone is interested, I attached the output.
>

The sequential UGGrid creates more than one grid at once, which you can only
do when UG is compiled in sequential mode.  This is unfortunate, but the reason
is so deep in UG that I don't see an easy way to fix that.  You may disable the
test, but only that part of the test that creates the error.

Best,
Oliver

> Bye
> Christoph
>
>
> Testing UGGrid<2> and UGGrid<3> with red/green refinement
> WARNING: Entities for codim 1 are not being tested!
> WARNING: Entities for codim 1 are not being tested!
> WARNING: Entities for codim 2 are not being tested!
> WARNING: Entities for codim 1 are not being tested!
> WARNING: Entities for codim 2 are not being tested!
> WARNING: Entities for codim 1 are not being tested!
> WARNING: Entities for codim 1 are not being tested!
> WARNING: Entities for codim 1 are not being tested!
> WARNING: Entities for codim 1 are not being tested!
> WARNING: Entities for codim 2 are not being tested!
> WARNING: Entities for codim 1 are not being tested!
> WARNING: Entities for codim 2 are not being tested!
> WARNING: Entities for codim 1 are not being tested!
> WARNING: Entities for codim 2 are not being tested!
> WARNING: Entities for codim 1 are not being tested!
> WARNING: Entities for codim 1 are not being tested!
> WARNING: Entities for codim 1 are not being tested!
> WARNING: Entities for codim 1 are not being tested!
> WARNING: Entities for codim 1 are not being tested!
> WARNING: Entities for codim 2 are not being tested!
> WARNING: Entities for codim 1 are not being tested!
> WARNING: Entities for codim 2 are not being tested!
> WARNING: Entities for codim 1 are not being tested!
> WARNING: Entities for codim 2 are not being tested!
> WARNING: Entities for codim 1 are not being tested!
> WARNING: Entities for codim 2 are not being tested!
> WARNING: Entities for codim 1 are not being tested!
> Testing UGGrid<2> and UGGrid<3> with nonconforming refinement
> WARNING: Entities for codim 1 are not being tested!
> WARNING: Entities for codim 1 are not being tested!
> WARNING: Entities for codim 2 are not being tested!
> WARNING: Entities for codim 1 are not being tested!
> WARNING: Entities for codim 2 are not being tested!
> WARNING: Entities for codim 1 are not being tested!
> WARNING: Entities for codim 1 are not being tested!
> WARNING: Entities for codim 1 are not being tested!
> WARNING: Entities for codim 1 are not being tested!
> WARNING: Entities for codim 2 are not being tested!
> WARNING: Entities for codim 1 are not being tested!
> WARNING: Entities for codim 2 are not being tested!
> WARNING: Entities for codim 1 are not being tested!
> WARNING: Entities for codim 2 are not being tested!
> WARNING: Entities for codim 1 are not being tested!
> WARNING: Entities for codim 1 are not being tested!
> WARNING: Entities for codim 1 are not being tested!
> WARNING: Entities for codim 1 are not being tested!
> WARNING: Entities for codim 1 are not being tested!
> WARNING: Entities for codim 2 are not being tested!
> WARNING: Entities for codim 1 are not being tested!
> WARNING: Entities for codim 2 are not being tested!
> WARNING: Entities for codim 1 are not being tested!
> WARNING: Entities for codim 2 are not being tested!
> WARNING: Entities for codim 1 are not being tested!
> WARNING: Entities for codim 2 are not being tested!
> WARNING: Entities for codim 1 are not being tested!
> WARNING: Entities for codim 1 are not being tested!
> WARNING: Entities for codim 1 are not being tested!
> WARNING: Entities for codim 1 are not being tested!
> ERROR in InitCurrMG: opening more than one MG is not allowed in parallel
>
>
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