03.06.17 16:01, Antoine Pitrou пише:
On Sat, 3 Jun 2017 15:28:18 +0300
Serhiy Storchaka <storch...@gmail.com> wrote:
test_tools (in particular the test for the unparse.py script),
test_tokenize, and test_lib2to3 read and proceed every Python file in
the stdlib. This is necessary in full test run because some syntax
constructs are very rarely used.
There's no need to parse the whole stdlib for that. Just parse a
couple files with the required syntax constructs (for example the test
suite, which by construction should have all of them).
We don't know what these files are. It may be possible (and even
likely), that parsing the whole stdlib is not enough. Ideally the tests
should parse the whole word, but this is impossible for some reasons.
This is controlled by the cpy resource.
I suggested to disable it on the slowest buildbots (-uall,-cpu). In that
case tests are ran only for few random files.
I don't really care about the buildbots, but I care about CI
turnaround. A Travis-CI test run takes 24 minutes. Assuming it uses 4
cores and those 4 tests take more than 6 minutes each, that means we
could almost shave 6 minutes (25%) on the duration of the Travis-CI
test run.
They could be disabled on Travis-CI too.
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