Re: no test coverage for ALTER FOREIGN DATA WRAPPER name HANDLER ...

> On May 9, 2017, at 12:18 AM, Amit Langote <Langote_Amit_f8(at)lab(dot)ntt(dot)co(dot)jp> wrote:
>
> Hi,
>
> On 2017/05/05 9:38, Mark Dilger wrote:
>> Hackers,
>>
>> just FYI, I cannot find any regression test coverage of this part of the grammar, not
>> even in the contrib/ directory or TAP tests. I was going to submit a patch to help out,
>> and discovered it is not so easy to do, and perhaps that is why the coverage is missing.
>
> I think we could add the coverage by defining a dummy C FDW handler
> function in regress.c. I see that some other regression tests use C
> functions defined there, such as test_atomic_ops().
>
> What do you think about the attached patch? I am assuming you only meant
> to add tests for the code in foreigncmds.c (CREATE/ALTER FOREIGN DATA
> WRAPPER).

Thank you for creating the patch. I only see one small oversight, which is the
successful case of ALTER FOREIGN DATA WRAPPER ... HANDLER ... is still
not tested. I added one line for that in the attached modification of your patch.

Mark Dilger