[PATCH] D34855: [lit] Factor out listdir logic shared by different test formats.

[David L. Jones via Phabricator via llvm-commits]

dlj created this revision.
Herald added a subscriber: sanjoy.
Herald added a reviewer: modocache.

The lit test formats use largely the same logic for discovering tests. There are
some superficial differences in the logic, which seem reasonable enough to
handle in a single routine.

At a high level, the common goal is "look for files that end with one of these
suffixes, and skip anything starting with a dot." The balance of the logic
specific to ShTest and GoogleTest collapses quite a bit, so that
getTestsInDirectory is only a couple of lines around a call to the new function.


https://reviews.llvm.org/D34855

Files:
  utils/lit/lit/formats/googletest.py
  utils/lit/lit/formats/shtest.py
  utils/lit/lit/util.py

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