[PATCH] D45215: RFC/WIP: Have lit run the lldb test suite

[Pavel Labath via llvm-commits]

On Wed, 4 Apr 2018 at 16:47, Zachary Turner <zturner at google.com> wrote:

>
> On Wed, Apr 4, 2018 at 8:11 AM Jonas Devlieghere via Phabricator <
> reviews at reviews.llvm.org> wrote:
>
>> JDevlieghere added a comment.
>>
>> In https://reviews.llvm.org/D45215#1056917, @zturner wrote:
>>
>> > I haven’t had time to look at this in detail yet, but when I originally
>> had
>> >  this idea I thought we would use lit’s discovery mechanism to find all
>> .py
>> >  files, and then invoke them using dotest.py in single process mode
>> with a
>> >  path to a specific file.
>>
>>
>> Assuming we can work around the problem of not every `.py` file being a
>> test (by filtering the `Test` prefix), would there be a way to
>> differentiate the different test within a single file?
>>
> Would we need to?  dotest will just run all the tests in a single file.
>
> I can see how it might be desirable as an end state, but not necessarily
> as an incremental step.
>

I think I would be fine with not having test-function level resolution in
v1 of the feature *if* there is a reasonable path forward to make that
happen in the future. The RUN lines proposal seemed to make that hard if
not impossible, but with a custom test format it seems plausible to reach
that state incrementally.
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